CA1065601A - Training system for telephone switchboard operators using computer central processing unit - Google Patents

Abstract

ABSTRACT
A computer controlled operator training system pro-vides audio and visual cues for use in the training of telephone operator personnel in the use of toll service desks in an automatic telephone system. During a training session, the system provides visual and/or audio information to the trainee which is the same information as that an operator in the real world will exper-ience for the same type of call. The trainee responds to the audio cues and/or the illumination of lamps indicating call in-formation by operating a certain set of keys in a given sequence as determined by the identity of the call being processed, As the trainee operates such keys, word formatting circuitry forms and outputs coded words identifying to the computer the keys operated by the trainee. The computer compares the coded words representing the keys operated by the trainee with coded words indicative of the keys which are properly operated for such step.
If the words compare, the lesson is advanced one step. If the words do not compare, the computer backs the lesson up one step, and retransmits the words representing the step to which the improper response was received, so that the trainee can repeat an improperly executed lesson step. Audio circuitry provides audio signals which are similar to those which would normally be received from a calling subscriber or distant operator and also detects audio response made by the trainee, and if an audio response is required, the training program will inhibit system operation until the proper audio response is provided by the trainee.

Description

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BACKGROUND OF THE INV~NTION

Field of the InventionO The i.nvention relates to subject matter classified in Class 35, Sub-class 8.

Description of ~rior Art. As the result of the ~ -increased use of telephone com~unication facilit~es and services by the public, it.has been necessary for the telephone industry to develop and provide call handling equipment which i9 capable of extending ~ore and more calls which do not require assistance from the operator. While the ;
provision of such equipment and corresponding rate reduction to the calling subscribers who make such types of calls has .--significantly increased, there are still a large number of calls, such as person-to-person calls~ collect calls, credit card calls and coin distance dialing which require operator participation. . -Since the complete elimination of ~he operator from all calls was not immediately practical, and the demands ~ :
for ~ch type s~rvice continued to increase, the telephone industry next sought to provide a more efficient arrangement for processing calls in which the operator is involved. To such end, the industry has provided so-called toll service ~ :
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position dP3ks which in particular seek to minimize the participation time of the operator in making calls requiring operator assistance. In so limiting the operator participation time per call, it is apparent that each operator will be able to handle a correspondingly larger mlmber of calls, and a more efficient system is obtained.
The toll service position desks which have been developed herebefore have, in each case, been somewhat complex. In one typical toll service posit~on desk, the operator is required to learn the purpose and function of -~
approxlmately 100 keys, and in addition the part~cular sequences and patterns in which different ones of the keys must be operated to process the correspondingly large number of different call types. It was quickly apparen~ that the training equipment previously utilized in the training of operator personnel to handle the conventional cords of a telephone switchboard were outmoded and inadequate. New types of training equipment were therefore necessarily developed for use in the ~raining of operator personnel for the toll service position desk.
One such training unit is described in U.S. Patent

3,261,111 which issued to Johnston et al. The unlt there described comprises a simulator which uses a tape stored program to produce simulated training calls. The unit is equipped with a training position which has substantially the same key and lamp layout as the toll service position desk which is provided for use in the field. The training ~s~

program is stored on a punched pajper tape which is operative to control associated circuits to provide visual displays and audible signals at the training position to simulate different calls which the student then handles in the same manner as the operator in the fie1Ld. The unit also includes a magnetlc tape of the two-channel type which carries the simulated speech of customers and distant operators on one : channel, and control pulses on the second channel for stepping the tape at the end of each voice message. The :
control pulses are also used to synchronize the two tapes at the end of each programO
In a typ~cal training problem, the two tapes are synchronized, and the paper tape is operated to provide signals which light training position lamps. The paper tape source also sets a matching and advance circuit for the anticipa~ed trainer response. Further codes are the~
transmitted to pre~ent the call condition to the trainee and the paper tape then stops. The magnetic tape may also be :~
started by the program tape, and if so, is stopped with the program tape. If the tra~nee responds properly (i.e., by operating the correct key and/or providing a valid response) within a predetermined time period, the paper tape i9 advanced to the next training c811.
While such training srrangement has facilitated the training of operator personnel in the field, the unit as manufactured has certain basic shortcomings, The use, for example, of two separa~e tapes for the codsd voice

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information requires that the two t~pes be in proper synchronization at all times. Obviously with the occurrence of an out of sync condition~ it: iq necessary to have competent personnel available for the purpose of checking the system and placing the tapes back in synchronization. Of perhaps more sign~ficance i3 the fact that it is difficult, if not impossible, to use each training program in a given time period to provide the same to more than one training position.
As a result, each training position requires a separate paper tape source and a separate magnetic tape, ~nd even fur~her, separate control equipment for each individual training position. Such system arrangement is of course quite costly and therefore of limited efficiency. Further since the program i9 ~tored on the paper tape, the unit has limited flexibility, That is, in the event that certa~n step~ are to be performed in different sequences, the paper tape must ~;
be changed before such change in the mode of operation can - be provided. Other shortcomings in flexibility in such type arrangement as compared with the system of the present ZO disclosure will become apparent hereinafter.
A further training arrangement which is available in the field is disclosed in U.S. Patent 3,550,228 which issued to S~ala et al. While such arrangement uses a single magne-tic tape for both pr~grams and materially simplifies the operation while further avoiding the need for synchronizing the qquipment, such system ~in the manner of Johnson et al) requires a separate program source and a separa~e set of controls for each training desk.

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A further basic shortcoming existent in certain - prior art devices lies in the inability of the units to pro-vide simultaneous operation in the training sequence~, Failing ~uch capability the system faiLs to provide one of the more des~rable objectives of the training system, that is, to build up operstor speed in the handLing of calls. By way of example, if the operator in a given response is to provide a verbal answer and simultaneously key in a response~ the known systems which depend upon sequential responses will not enable the operator to practice simultaneous responses, and the training of the operator to handle the calls more quickLy, cannDt be achieved in such type system. In those prior art units in which an ~ttempt has been made to provide such capability, a complex synchronization problem has resulted.
It is an ob~ect of the present invention therefore to provide a novel training system which utiliæes a computer controlled central processor uni~ for controlling a plurality of traffic service training desks ~ndependently or simultan-eously, and particularly to provide a kraining service desk of such type in which different, or the same functions, can be performed by the operators at each of the plurality of training units.
It is a specific object of the present invention to provide a system of such type which performs the desirable functions presently available in known systems, and additional-ly wherein stolp or repeat can be au~omatically required on key pulse errors, and which includes the capability of advance or go back in training sequence upon request. The novel system

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al~o has the capability of providing printed records and accum-ulated statistics.
A further feature of the invention is the manner in which a simplified program permits ready change in the program-ming to include further l~ssons without hardware modification. -Yet another feature of the arrangement is the mannerin which the Gomputer compares each and every trainee response - with the action which should have been accomplished and provides (a) a go-ahead (correct operation instruction), (b) a repeat instruction (incorrect operation~, or (c) notifies the supervlsor in the event of the occurence of a number of errors in excess of a predetermined norm for the particular lesson being used by the trainee.
A further feature of the invention is the manner in which the computer controlled unit makes possible branching during the instruction of the tralnee. That is, in many types of training i~ is desirable as the student progresses to a certain degree of efficiency, to request the student to bypass certain portions of the lessons and ~dvance to a further area Gf training. The novel circuit arrangement of the presen~
disclosure provides for such mode of use.

SUMMARY OF THE INVENTION
The present invention comprises a digital computer with memor~ having access to a tape cassette which has a plurality of different lessons stored therein. A data bus connected to the . digital computer carries multlple bit address words output from the computer over a plurality of 12-bit channels to a `-plurality of remote operator training positions. Each of the training positions includes a toll service position ~- training board (OTM) which is similar in format to a cor-responding real world toll service positio~ board. In addl-tion, a control panel associated wlth and connected to ~he board is used by the trainee in selecting a desired one of the lessons for training purposes.
A les~on selection key also is operable by the trainee to start a training lesson to control word formation circuitry at the OTM to format and transmit a word to the computer which indicates the one of the OTM's which is requesting service.
The computer in its routine detects the input of a "request ~or service" word from the calling OTM and transmit~ a urther word over the common data bus to the OTM's which word in~
cludes the addre~s of the particular OTM which has requested the service. Decoder means at each of the OTM's determine which OTM will accept the twelve bit word9 and the decoder circuit of ~uch OTM responsively controls the circuitry associated with the control pa~el to output signals to the word formatting circuit thereat ~o control same to genera~e a word which indicates the particular lesson whioh has been registered on the control panel equipment by the tralnee.
Assuming that the requested lesson is in core, the computer then outputs a series of words over the data bus which represent the information to be displayed on the dis-play board, each of which words includes the address of the particular QTM which has re~uested such lesson. The decoder means at such UTM responsively causes the identified lamps on the board to be illuminated and, (~f the call and step involved so requires) causes the audlo circult at the OTM to ~o~

provide audio signals to be transmitted to the headset of ~: :
the tra~nee. The system thus jprovides visual and/or audio :.
information to the trainee which is the same information as an opera~or in the real world will experience for the same type of call.
- The trainee is now expected to re~pond to the audio ::
and/or visual information by operating a certain set of keys in a given sequence as determined by the identity of the call being processed. As the trainee operates such keys, the word formatting circuitry in the OTM will form and out-put 12 bit words which identify to the computer the keys which were operated by the traineeO The computer compares the keys represented by the received words with the keys which are properly operated for such step. If the words compare, the lesson is advanced one step. If the words do not comp~re, .
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the computer backs the les~on up one step, and retransmits the words representing the step ~o which the improper response was received. Additionally a record is automatically made by .:
the computer for analysis at a later time. :~
- 20 The computer facility is extremely flex~ble and has the ability to selectively provide the information relating to a lesson and further which comprises a plurality of calls, and further to selectively provide the steps of each call in a lesson. In addition, the novel facility includes circuitry which permits "branching", i.e~, as a particular trainee has advanced to a certain poin~, the supervisor may decide that such trainee can bypass certain of the lessons, and such by- :
pass can be 8imply achieved by dialing in a new lesson number _g_ . .

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r ~ 1 ~ 6 SS6 on the control panel.
The system also includes a priority tape circuit which controls the pattern and time of input to the computer of the 9 ignal output of the diEferent OTM's, whereby each OTM
is reliably serviced even though a plurality of OTM's is con-nected to a single CPU.
- Audio circuitry coupled to the novel system provides audio signals to the trainee which are similar ~o those experienced in the real world. Such circuitry in addition to displaying the type of message which would normally be received from a calling subscriber or dis~ant operator also operative to detect audio responses made by the trainee, and if ~uch ~udio re~ponse is required the training program will inhibit system operation until an audio respon~e is provided - by the operator.
The word format circuitry in the OTM's, (which is a circuit common to the control panel, the board key panel~
and the individual response keys on the board) is also opera-tive to provide multiple bit words which identify the audio responses provided by the trai~ee. In instances in which audio and key response~ are required, the system is capable of accepting both responses simultaneously, whereby the abllity to increase the operator's efficiency in handling calls is inherently provided in the ~ystem.
BRIEF DESCRIPTION OF THE DRAWINGS
- Figure 1 is a block diagram of the control circuitry of the novel ~rainer system;
Figure 2 is a block diagram of the toll service desk training keyboard which is used to train operators in the . ~
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use of commerically available toll service desk positions :.
of such structure.
Figure 2A discloses the control panel which is - used with such keyboard to select the different lessons (or parts of a lesson) and to provide the trainee with an indica-- tion of the results of the trainee responses;
Figure 3 is an illustration of the word format used in the system;
Figure 4 sets forth steps of an illustrative training lesson;
Figures 5-8 are detailed circuit diagrams of the .
: OTM equipment for generating words to the computer;
Figures 9-12 are circuit diagrams of the decoder and storage circuits at each OTM;
; Figures 13-14 are circuit diagrams of the audio tape control circuit; and .
Figures 15A, B, C are diagrams of the manner in which the circuits of Figures 5-8, 9-12 and 13-14 are arranged.
GENERAL DESCRIPTION
(a) Toll Service Desk For purposes of understanding the invention, , . .
reference is initially made to Fi~ure 2 which sets forth .
the disclosure of one commercially avaîlable type of toll service desk which is currently available from North Electric Company, Galion, Ohio, and which is described in detail in U.S.
Patent No. 3,702,381. ~ .
The general layout of the toll service desk keyboard and la~p,displays are described in detail in such patent, and such disclosure is incorporated herein for reference purposes.
Briefly stated, the board includes a plurality of Nixie* lamps * This term, whenever it appears, is a trademark.

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'which provide digîtal displays of call information i.ncluding charge, number, rate and time. The board furt~er includes a plurality of illuminated keys and non-illuminated keys for use by the operator in performing various indicated func~`ions, and lamp indicators for visually providing information c~ncern-ing the call. Reference is made to such patent ~or detailed explana~ion o~ the various functions which ma~ be provided ~hereby. However, by way of specific example, reference is made to ~he steps which are performed by the operator in the establishment of a hotel 1-~ paid call which requires the hotel guest to audibly provide the extension number of the hotel room to the operator, and in which the operator uses the board keyset to key such information into the system mQ~ory.
More specifically, in such type of call, the subscriber ini-tiates the call by dialing the operator digit 0. The automatic switching equipment responsively obtains and stores the sub-scriber directory number, and visually informs the operator by means of the lamp display that the call is a hotel 1~ s~a-~ion paid call with subscriber time and charge, and that a four digit room or guest number is required to complete the call.
Such in~ormation is specifically presented to the operator on the toi~l service position board by illuminating the calling area call lamp 1~, the hotel station lamp 19, ahe KPGST lamp 20, the station paid lamp 21, release forward lamp 22 (red) the T and C lamp 23, the CLD lamp 24 and ACS lamp 25 in call group 1 and time ST lamp 26 (red). As the operator visually examines the board, the illuminated lamps idantify the call as a hotel 1~ paid call, and the release forward lamp . - 12 _ `~ f ~s~
22 now goes dark and ~ip tone will be heard on her head set.
The operator in response to such call is required to depress the KP~ST key 20 and simultaneously ask the calling subscriber for the name and room number identification~ At this point, the KP lamp 27 light~ red and then changes t~ green.
As ~he calling subQcriber provides the room number and his ;-name, the operator depresses the appropriate keys in keyset 28 to key the four digit number into the system for storag~
purposes. Assuming that the guest room number i9 identified as 0026, as the operator keys the digits into the system via ~ . .
keyset 28, the Nix~e tube set 29 displays the digit number 00260 After a brief interval, the digit display disappears from display set 29 and the KP key 27 and KPGST key 20 go dark.
The extinguishing of KP and KPGST lamps 27, 20 indlcates to the operator that the equipment has obtained the necessary ti~e and charge information, and automatically recorded such ~nformation in the toll ticke~ing equipment ~or the systemO
The calllis now ready to be extended.
Thereupon the operator depresses the time start keg 26, which changes from red to green and listens on her head set for the first ring, which is sent over the es~ablished connection to the called subscriber and to the operator head-set by the `automatic switching equipment. As the first ring is heard the operator depresses the POS RLS (positio~ release) key 30. At this time the lam~s which were lit duri~g the call, including the calling area code lamp 18, hotel station lamp 19, , . . ~ , . . .

~ii56~l station paid lamp 21, TNC lamp ~3, the called and ACS
lamps 24 and 25 in loop 1 and the time start lamp 26 go dark, and the oper~tor is ready to process another call.

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Trainer ~sk The trai~ing toll ser~ice desk will, of course, ; have substantially the same physical layout as the toll ser-vice desk which is used in the field~ Thus, if a trainer ., .
desk is to be built to train an operator to handle ~he toll service position desk showa in Figure 2, the trainer desk will have the same general layout, ~nd the signal input to the trainer desk will cause the trainer desk to provide the same vi~ual and audio ~ignals as are experienced in the toll service po~ition desk u~ed in the field.
; Assuming that the training set according to the prese~t disclosure is to be used to train personnel for the :~
toll service desk shown in Figure 2, the trainer unit will in-clude a board, such as shown in Figure 2, a~d additionally will : include a control panel 17, such as shown in Figure 2A, whioh is u~ëd by the trainee to select the desired lesson (or part of a lesson) and ~o~provide a display to the trainee of the correct or incorrect nature of the trainee-response to the particular call condition which has been displayed on the board.
For such purpo~e, the control panel 17 includes a three digit lesson indica~or display 31 which provides a decimal readout to identify the particular lesson which is provided by the .
system at any given time. Different lesson~ may be selected by operating the digit, tens and hundreds keys 32, 34 and 36 , : . ~ ,. ~ . .

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respectively to advance the displsy readout to the one~ of the digits which correspond to the lesson desired. Thus, assuming the hotel l+ paid call described above i9 lesson 13, units key 32 is depressed until digit 3 appears in the units position, key 34 is depressed until digit 1 appears in the tens position, and key 36 ls depressed until digit 0 appears in the hundreds position. The start/go switch 38 which generates an interrupt request to the computer processor unit CPU (to be described) to beg~n the lesson (sequence rout~ne) first causes the CPU
to examine the control panel 17 to ascertain the particular lesson which had been selected by the operator. When the CPU has ascer- ~;
tained the identity of the lesson selected and has selected the program for use, a signal back to control panel 17 causes the ~`~
green lamp on the start/go switch 38 to light up. The CPU ae~t conditions the training board (Figure 2) by lighting the appro-priate ones of the lamps to simulate the conditions which occur in the real world when a call of the type selected by the trainee is input to a toll servlce position board.
The trainee must now process the call according to 20 the established procedure and further mu~t process the call - within a predetermined period of time allotted for the completion of such call and must complete each step of such call ln the time allotted for each such step. If the training sequence is properly conducted, the system automatically provides the next step in the lesson to the trainee. However, ~f the trainee has made an incorrec~ response, the incorrect lamp 46 on control panel 17 is illuminated, and such step of ~he training sequence is automatically repeated. At thi~ point, it should be no~ed ~36S6C~

that each lesson is comprised of a number of different calls and each call is comprised of a number of different - ~teps. That is, when the opera~or sets the lesson selector 31 to 013 to select the lesson for hotel 1+ paid calls, the system will provide a series of such type calls in s~quence which vary in content sufficiently to provide the operator wi~h different informa~ion inputs for the same type of call. Each such call ~n a lesson is in turn divided into s~eps. With reference once more to the exe~plary call (hotel +l paid) the fir~t step would begin at the time the lamps are lit on the toll service board, and i5 terminated with the receipt of the zip tone. The second ~tep stsrts with the receipt of the reply from the cu~tomer, and third step starts with the re-- ce~pt of the ring tone from the system.
The la~t step or conclu~ion of the lesson occurs with the operation of the illuminated ones of the lamps to the dark conditlon.
- Ccntrol p~nel 17 (Figure 2A) further includes a set of keys 40, 42, 44, respectlvely which permit the automatic repeat of a step, a call or a lesson to thereby provide signi~
ficant flexibility in the training program and pattern provided by the systemO A pnwer on-off switch 48 on control panel 17 i9 used to connect and disconnect power to and from the train-ing system.
As seen from the foregoing, the control panel 17 is a quite simple and informal operation, while ye~ providing ex-ceptional flexibility in its control of the training sequences~

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- General Description of Training System C~rcuitr~
With re~erence to Figure l, the desc;sion making circuitry for one embodiment of the nvvel training system is shown to comprise a digital compu1:er (CPU) 5~ which may be of the type which is commercially available from Digital Equip- ~ -men~ Company as a DPD-8~M unit. The CPU unit as purchased comprises a Basio processor including a single address fixed word length, parallel transfer computer which uses twelve ~-bit, two's complement arithmetic, The DPD-8hM unit further includes a core member 52 which has 8,192 word capacity and operates at a 1.4MS cycle time. Computer 50 is connected over ,'-a firs~ set of I/0 ports to an interface 56 (commercially avail- ' , able from Digital Equipment Company as an M 1709) which provides connections to a plurality of operato~ training mod~les OTM(l)-OTM(n) in the system in a manner to be described. '~
Interface 56 basically comprises two 12-bit registexs 55, 59, one of which is used as an input buffer 55 for the words provided from the OTM's and the other of which is used as an output buf~er 59 for outputting words to the OTM's. The word input from the buffer 55 in interface 56 is fed over path 57 to CPU 50. Interface 56 via gate 53 signals the program interrup~ terminal PI in,digital computer 50 whenever the interace 56 has da~a to input thereat. When the computer 50 recognizes an input on terminal PI, the computer 50 interrupts its normal program operation and transfers control to an interrup~ service routing in a manner to be described.

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The service routine records the contents of the input buffer 55 in the core memory 52 and transfers control back to the original program.
The word output from the digital computer 50 is fed over path 58 to the second register 59 in the M1790 interface by a data transfer operation without the interrupt facility. When the program of computer 50 is ready to output data via the interface unit 56, the program loads the accumulator (not shown) in the computer 50, and issues an output command to transfer the data from the accumulator to the output buffer 59 in the interface unit 56. In order to synchronize the word output - transfers, the program provides a wait period of ten micro-seconds between output commands.
The digital computer 50 has access to, and is accessed by, keyboard/printer 60 which in one embodiment comprised and ASR-33 unit commercially available from Teletype Corporation, Skokie, Illinois, which includes a paper tape reader and punch which is operable at ten characters per second. As will be shown, the keyboard/printer 60 at times may be used by the attendant in the outside the world to request, via path 61, cer-tain information relating to the progress of the trainee on a printout basis. In like manner, the software in the computer 50 may be programmed to output trainee progress information over path 61 to the keyboard printer 60 at period intervals for pintout purposes.
A digital tape cassette 62, which may be of the type commercially available from Sycor, Annarbor, Michigan, houses ' . :

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the computer lesson library, ancl is selectively c~nnected by tape control unit 64 over a second M1709 interface 66 and path 67 to the computer 50. It is initially noted that the core member 52 has a certain section of the core set aside : for temp~ ary write in of lessons from the tape cassette 62.
As will be shown, the selection of a lesson from the lesson library stored in cassette 62 by the tape control unit 64 is effected by selective operation of the keys 32, 34~
36 on control panel 17. With operation of such keys to select lesson 013, for example, cassette tape 62 is operated to the point on the tape which includes the selected lesson, and such lesson is transferred by tape control unit 64 over path 65 and M1709, interface 66 and path 67 to computer 50 which stores :~
same in the temporary write in section of core memory 52.
-~ The core memory 52 in the disclosed embodiment i~ connected to operate with eight OTM's and accordingly will always have -:
eight lessons stored in the core. In the event that the lesson selected by a trainee at one of the OTM's is not in core, the tape control unit 64 a~tomatically controls the tape 62 to .
advance to a section of the tape which includes the requested lesson and causes the same to be placed in core along with the seven other lessons stored in core for the other seven OTM ' s . - .
A separate time loop 68 provides timing interrupt signals over pa-th 69 to the digital computer 50 for the purpose of updating the internal clocks in digital computer 50.
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The computer program whLch is more specifically described hereinafter generally comprises (a) an executive program which sequentially surveys the various equipments and upon receipt of an external interrupt relinquishes control to the interrupting routine; (b) general routines which basically actuate lamps, digitaL displays and examine pushkey actuation, and (c) lesson routines which generate the varying training program sequences.
Each lesson routine, as stored in core memory 52, is independently accessed by each of the OTM's as required to thereby permit each trainee to progress at the trainee's own rate. The main function of the software system in the ~;~
digital computer is to control the execution of a selected set of lessons for each of the operator training units ~OTM's) in the system. In general, each such lesson consi~ts of the computer 50 executing a predetermined set of commands to the OTM's which are related to the particular lessons selected by such OTM's, and then waiting for a response from the remote as generated by the trainee. When the response arrives, the program in the computer 50 checks to ~ee if the response is correct. If the response is correct, the program automatically advances to the next step in the selected lesson for such OTM.
However, if the response is incorrect, the program lights the incorrect light 46, updates the error count with the identity of the specific OTM on which the error occurred, and automati- ` -cally backs up to the previous step in the lesson.

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The sof~ware system consists of the following major routines:

(1) Executive Routines which control the overall flow of the system (2) Lesson routines which contain the instructiong to control the execution of each lesson. This group of in-structions is unique for each lesson~ ;
~ 3) Common routines which contain the instruc~ionsto execute the functions which are common to all routinesO

A typical control table which was utilized with the computer 50 in one comnercial embodiment comprised a `~

- ~1) Remote control table ~RCT) which is used to store the current status of each remote in the system. There is one RCT for each OrM in the system and the first word in each RCT is pointed to the next RCT in the 9yS tem, and t~e pointer is used to connect all of the RCTs together in a cir~ular queue.
The circular queue is used such that each remote is given equal chance to use the CPU. As the current remote relinquishes control because it is waiting for a response, the next RCT
in the chain i9 checked to see if it is ready to use the CPU.
If it is, the remote is given control. If not the next re-mote on the chain is checked and so on in circular fashionO
~ 2) 0utput command table ~0CT~ which is used to store the complete set of output commands and can be trans-ferred through the 0TM~.

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(3) Input command table ~ICT) which is used to store the complete set of input commands that can be transferred -, from t:he OTM~O
~ 4) Lesson address table ~LAT) which contains the address of the first instruction of each lesson.
~ 5~ Active remote pointer GACT) which contains the address of the RCT that is active.

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arM Circuitry As previously indicated the computer circuitry 52 and associated tape cassette 62 has the capability of operating with a plurality of training devices OrMl-OTMn ~Fig. 1). In -- one commercial embodiment, the system is capable of handling thirty-two training positions. However, the embodiment disclosed herein used only eight such positions.
Each OTM in such embodiment had the capability of inter-- facing with up to 128 lamps, 16 Nixie lamps and 128 pushkey switches. The oTM circuitry as shown in block form in Figure 1 is perhaps best understood by co~sidering the circuits in their sequence of use in a selected lesson, such as lesson 013 ~a hotel ~1 paid call).
To select such call, the trainee operates keys 32, 34, 36 (Figure 2a) on control panel 17 ~Figure 2) until such digits appear on the lesson readout display 31. As the trainee then operates the start/go switch 38, signals output from control panel 17 ~Figure 1) over path 85 and OrM output circuit 124, path 70 to switch contact logc control circuit .' ' ' : , 72 results in the format of a word which is output over path 74, priority logic circui-t 76 and path 78 to gate 53 on inter-face 56 to indicate to the digital computer 50 in word format that the digital computer 50 should pick up further information from the control panel 17 associated with OTMI.
The digital computer 50 interrupts its executive routine and via path 58 and output buffer 59 outputs a parallel word over twelve conductor data bus 80 to lamp decode circuit 82 which decodes the word (sequence request) and over path 84 causes a set of gates on control panel 17 to read out the lesson selected by the keys 32, 34, 36.
Control panel 17 transmits signal information indicating the lessons selected over path 70 to switch contact logic control circuit 72 which formats a twelve bit word and outputs the same over path 70, priority logic circuit 76, and path 78 to gate 53 in the interface unit 56 which word identi-fies to the computer the particular lesson to be provided for OTMI. If the requested lesson is in core memory 52, the com-puter 50 sequentially outputs a first set of words over path 58, ~- :
and interface 56 to data bus 80 and the lamp decode circuit 82 in each of the OTMs. In the present example such set of words effects lighting of the ones on the lamps on the display ~ :
board which are customarily lit when a hotel 1~ station~paid call is received at a toll service position board. ~s will be shown, such OTM has a discrete address, and accordingly only the OTM addressed by the word (OTMI in the present example) will respond to the word instruction.

s~
If the lesson selected by the trainee was not in core memory 52, the computer 50 via path 67, interface 66, and path 65 identifies the number of the le~son indic~ted to tape control unit 64 and tape control unit 64 causes cassette 62 via path 63 to output the desired lesson back over path 65, interface 66, path 67 to computer 50 for temporary Qtorage in core member 52.
Digressing briefly at this time, as shown in Figure 1, 10 clock 86 in the interfa~e 66 outputs a clock pulse whenever a word is input to the output buffer 59 which pulse is fed over path 88 to timer select clock 90 in each of the OTM's. The timer select clock circuit 90 in each OTM is operative in re-sponse to the receipt of an input clock signal to output a fifty :~
- nanosecond clocking signal over path 92 to the Nixie storage circuit~
138 and lamp storage circuit 96 for the purpose of insuring that the storage circuits 96 and 138 examine the information input from the computer for only the exceedingly brief period of fifty :
nanoseconds. In practice, it has been found that the ~tilization 20 of such momentary examination of the information signiicantly minimizes noise problems in the system, and makes po~sible a more reliable presentation of the information on the toll service board. In particular such arrangement was found to eliminate the problem of double readings which sccur when longer readouts ~such as for example, two microsecond readouts) were attemptedO
Returning now to the description of the block diagram of Figure 1, at this time ~as shown in Figure 4) a given set of ~06S6~
lamps is lit to simulate the receipt of such call on the toll service trainer board. The computer 50 therefore now outputs a series of words each of which includes the address OTMI
(the OTM which requested the call). The remaining bits of the different code words effect lighting of the lamps 18-27, which as shown in Figure 4, include calling area code lamp 18, hotel station lamp 19, KPGST lamp 20,~t~a- Paid 21, ~elease Fwd. 22, T & C lamps 23, Cld, ACS lamps 24, 25, and Time St.
lamp 26. Such words as output by computer 50 are transmitted ouer path 58 to output buffer 59 in interface 59 and over data bus 80 to the lamp decode circuit 82 in each of the OTM's l-n.
The lamp decode circuit 82 in each of the OTM's is connected to data bus 80. However since the words in the present lessons have theOTMI address, only lamp decode circuit 82 in the OTMI
decodes the input words received over data bus 80 from the computer 50. Lamp decode circuit 82 provides a signal over path 98 to lamp storage circuit 96 to effect energization by lamp storage circuit 96 of the ones of the board lamps which were identified by the code words. Since each such word is applied by computer 50 to the data bus for only a tenus period, storage circuits 96, 138 are used to store the indicated lamp operation.
As a further assist to an understanding of the operation of the system, a brief description of the word format used in the system is briefly described hereat. As shown in Figure 3, the word format utilized in the described embodiment (i.e., only eight OTM's) comprises a twelve bit word in which the -.
first three bits 0-2 are used as the OTM address code. In larger systems which include a 1arger number of trainlng de~
vices, the word length may be increased.

~ .

: ~ .: . .

~s~

The third bit of each word in the present twelve bit word format is a dual function word 9 That i~, if the third bit is a logic 1, an incandescent lamp is to be controlled, and if the third bit is a zero, the Iqord indicates that a Nixie lamp in group 29 is to be controlled.
The fourth bit is also a dual func~ion bit and the -- information conveyed by the fourth bit is determined by the value of the third bito That is, if the third bit is a one ~i.e., an incandescent lamp is to be lit) the fourth bi~ is used as an on-off bit in the wordO However, if the third bit is a zero ~iOe., a Nixie lamp is to be lit) th~ fourth bit i9 then used as a part of the Nixie tube address.
Assuming bit 3 is a logic 1 ~an incandescent lamp is to be controlled), bits 5-11 of each word iden~ify the address of the incandescent lamp to be co~trolled. Alternatively if bit three was a logic 0 ~i.e., Nixie tube is to be controlled) bi~s 5-7 are used as the remainder of the address of the Nixie tube to be operated. In the latter event, bits 8-11 are also used as a variable Nixie BCD value.
The foregoing word format is used throughout the system in each of the circuit operations to be now describedO
Continuing now with the description of the exemplary call, it is first recalled that the computer at this stage in the call has answered the OTM request for a hotel +l paid call lesson by sending words over data bus 80 to illumina~e lamps ;~
18-26 on the board (Figure 2) ~o identify ~he call incoming to the board as a hotel l+ station p~id callO After one second of delay time, a further word output from the digital computer 50 over data bus ~0 causes the lamp decode circui~ 82 in OrMl to - : . . : .

~ ~ 6 ~

provide a signal over path 98 to cause the lamp storage circuit 96 to output signals over path 100 to extinguish the release for-ward lamp 22 ~see line 2-~Figure 4)0 A signal output from lam]p storage circuit 96 over path 102 also causes the audio tape control unit 104 to operate -tape unit 105 which responsively advances ~o provide zip tone over path 112 to the headset 114 of the trainee ~line 3--Figo 4).
- As the audio tape has progressed to the point that the recorded zip tone has b~en output to the trainee, an automatic stop signal on the audio tape ou~put over path 167 is detected by audio tape control circuit 103 which outputs a signal over path 109 to - interface 108 which signals ~he digital computer 50 to indicate that the tape at this time is in a position to stop or continue depending upon the information in the computer program. In the present example, the program will indicate that the audio tape is to be stopped, and accordingly computer 50 outputs a-word over the data bus 80 to the l~mp decode circuit 82, which via path 102 controls the audio tape circuit 103 to terminate ;~
advance of the audio tape by unit 103. It is noted that since only three word signals are requested from each OTM to the computer 50, a separate commercially available interface is used to provide such words to digital computer 50O Such arrangement is also used to minimize the possibility of the occurrence of an out of sync condition for the audio tape relative to the computer program.
Continuing with the present call, as the zip tone ends, the trainee is to request the customer name and room number for keying into the system, and to simultaneously or ~hereafter - depress the KP&ST key .20 on the toll servi~e trainer board ~line 4--Figure 4, also see key group 129 on OTMl--Figure 1).
With the depression of the KPGST key 20 by the trainee, signals over path 122 to the OTM ou~put circuit 124 control the word formatting circuit thereon to generate a word which identifies the key operated by ~he trainee and ~` to transmit the same over path 126, input gate 128 and path 130 ~o gate 53 for the interface unit 560 Compu~er 50 in its routine picks up such word for processing purposes.
At the same time as the trainee operated the KPGST key 20 (or prior to or within a predetermined time thereafter) ~he trainee is required to request the guest name a~d room number (line 4--Figure 4~. Assuming the trainee makes such request with-in the allotted time period, the speech input by the trainee over microphone 87 and path 116 to the audio tate circuit 104 ~ .
controls such circuit to provide a signal output over path 118 to the word forma~ting circuitry in the OrM output circuit 124 which responsively generates a word which indicates that a verbal response has been provided by the operator. Such word is again output over path 126, input gate 128 and path 130 to gate 55 in the interface 56 for pickup by the computer 50.
The program format in computer 50 effects a comparison of the response indicated by words input from the OTMl with the response required by the program, and in the event the two words compare the computer outputs a word over the in~erface 56 and data bus 80 to the lamp decode circuit 82 ln OTMl which as decoded results in a signal over path 98 to lamp storage 96 and path 100 ~o effec~ illumination of the red portion of KP

lamp 27.
A second word output by the computer one half second later in the same manner effects the illumination of the green indicator on KP lamp 27, and the extinguishment of the red portion of such lamp.
The program on computer 50 now enables the output of a word over the interface 56 and data bus 80 to l~mp decode circuit 82 which as decoded results in the outputting of a signal over - path 102 to the audio tape circuit 103 which in turn via path 104controls the tape unit 105 to advance and provide the gues~
response including the guest name and the room number (line 5--Figure 4) over path 112 to the head set 114 of the trainee, The audio tape circuit 103 also outputs a signal over path 109 to interface 108 which via path 110 provides a word ;
- signal to the compu~er 50 which indlcates that the tape is in a -position to be stopped or not stopped. Assuming the program instructions indicate that the tape is to be stopped9 the computer 50 outputs the appropriate word for effecting such operation.
With reference to line 6--Figure 4, it is seen that the trainee is now required to key pulse the room number (0026 in the present application) which is received from the calling subscriber into the system, and such action is effeceed by operating the keyset 28 ~Figures 1, ~) in known manner.
As the successive digits are keyed, the signals output over path 132 to the OTM output circui~ 124 results in the generation by the word formatting circuit thereat of a discrete word for each of the digits which is input thereto. Such words as generated are output to interface 56 and computer 5~ over .
.. . . ~ , . ~ :

~o~

the path previously described.
Computer 50 compares the received words with the words indicated by the program as the proper response, and in the event that the trainee has keyed the value of the word digits, the computer 50 o~tputs four successive words over interface 56 and data bus 80 to the OTM's which are decoded by the Nixie decode circuit 134 in OTMl~ Nixie storage circui~ 138 controls the operation of the four Nixie tubes in the display - 29 ~Figure 2) to indicate the value of the digits dialled by the trainee (i.e., 0026 in the present example).
After a momentary delay, the computer 50 outputs further words over interface 56 and d~ta bus 80 to the lamp decode circuit 82 to effect extinguishment of KP lamp 27 and KPG$T lamp 20. Computer S0 thereafter further outputs four separate words over the same path to the Nixie decode circuit 134 to effect extinguishment of the Nixie lamps which have been illuminated. ;
With reference once more to Figure 4, line 7, it will be app~rent that the trainee at this time is required to depress the time start key 26 (Figure 2) in keyset 280 With operation of key 26, a code signal over path 122 to the OrM output circuit 124 results in the generation and transmission of a word to computer 50 as described before which indicates that the time s~art key 26 has been depressed, Computer 50 examines the received word and compares the same with ~he word in program and in ~he event the proper key has been depressed outputs a word over interface 56 and data bus 80 to the lamp decode circuit 82 which enables lamp storage 96 to change the time start lamp 25 to greenO

~o~s~
Immediately thereafter the computer 50 outputs a further word over in~erface 56 and data bus 80 which as decoded by the lamp decode circuit 82 in OTM results in a signal :
over path 102 to the audio tape circuit 104 for the pu~pose - of operating the tape to output one ring over the pa~h 112 - to the headset 114 of the trainee (Figure 4--line 8).
- As the tape provides the necessary ring signal, a signal over path 107 to the audio tape circui~ 103 as before results in the output of a signal over 109 to indicate to the computer that the tape unit 105 has advanc~d the tape to a position where a further decision is required by the program. In the present example, the program includes the tape is to be stopped, and accordingly computer 50 outputs ~ word back over the path described to OTMl which r~sponsively controls the audio tape .
advance.
With reference to Figure 4, line 9, the trainee ~ :
is now required to depress the position release key 30 in keyset 129. The OTM output circuit 124 in response to the receipt of a sigDal ovsr path 122 generates a word indication that the posi~ion release key 130 has been depressedg which word i5 output as described above to the computer 50.
As the ~omputer 50 receives such word, it outputs successive words over the interface 56 and data bus 80, and the lamp decode circuit 82 and lamp storage circuit 9S in ~:
OrMl responsively effect the extinguishment of lamps 18, 19, 21, 23, 24, 25 and 26 of the lamp group 120. The system is now ready for the next lesson or call, ~:

-31 - .

.. . . ...... . . .
., - - . : : - . :: ., It is noted at this time that the computer program in addition to checking for the accuracy of the responses made by the trainee also indicates to an associated internal register the time of outputting certain keywords which require response by the trainee. At the time the xequired response is received, the computer checks to ascertain that such response was received within the required period. If so, the clock is reset. In the event that the trainee does not provide the response with the required periodg the internal register out~
puts so indicate, and a word is output by the computer over data bus 80 to so indicate. The lamp decode circuit 82 and lamp storage circuit 96 in 0TMl responsively enable the incandescent lamp on control panel 17.

Specific Description of Circuit Operation In Response to Selection of Lesson 13 by Trainee It will be recalled that in initiating a training operation, the trainee sets the lesson selection keys 32, 34, 36 on control panel 17 (Figures 1 and 2) to the number which identifies the desired lessonO In the hotel call briefly described above, the trainee set the switches 36, 34, 32 to provide digit readout 013 on the control panel 17.

Lesson Selection By Trainer With reference now to Figure 5, the panel keys 32, 34, 36 which are so operated are shown thereat. As the trainee operates switch 32, for example, ground is connected over switch 32 to inverter 140 which puts a high level signal to a first input of AND gate 142. The second input of AND
gate 142 is connected to the output of a one pulse per second - g~nerator 144, whereby pulses appear a~ the output of AND
gate 142 for the period that key 32 ls depressedO The one pps output of AND gate 142 is fed over path 147 to amplLfier 146 to digit units counter 148. Units counter 148 advances as each : :
pulse is input from generator 144, and at its outputs 150~ 152 and 154 provides a binary coded signal indicating the value of the accumulated count to a seven segment driver 156, which is commercially available from Texas Instruments as a 7446 uni~O
The decimal output of the seven segment driver 156 is connected .
over conductor 149 to a seven segment LED display U which pro-vides a display of the units digit ~3) on ~he units display U
of lesson indicator 31 on control panel 17. That is, as shown in Figures 2A and 3, lesson indicator 31 is comprised of three LED display units, which are commercially available from Schelly as NoO one of which (U) is connected to display the selected units digit, the second of which ~T) is connected to display the selected hundreds digit.
The trainee having advanced the units count to -~
digit 3, now operates the ~ens switch 34 to provide a low level ~; :
20 signal to inverter 160 which in turn provides a high level :
to one input of AND gate 162 to cause one pulse per second to be gated from generator 144 to one input on OR gate 164 and over amplifier 166 to the tens counter 168. In the present example, the trainee holds switch 34 closed until counter 168 advances to count 1~
The binary output of counter 168 is fed to LED seven segment driver 18~ which provides a digital output over :

-33- .

s~
~;~ conductors 169 to the second seven segment LED display T to effect the display of the digit 1 thereon for the operator.
The trainee operat~s the hundreds swi~ch 36 in like manner to provide a hundreds digit "O" on the lesson indicator 31. As - switch 36 is closed a high level pulse output from inverter 170 causes AND gate 172 to gate one pulse per second over OR
gate 174 to hundreds counter 178. It is noted that counter 178 is wired to provide a maximum count of three in the present embodiment. The binary count output of ~ounter 178 is fed to seven segment driver 182 and the decimal output of driver circuit - 18Z is fed to the seven segment LED display H in the lesson indicator 31. l'he display to the operator on control panel 17 at this time (Figure 2) will therefore read 013, which is the number assigned to the lesson involving the hotel 1~ callO
Digressing briefly, it will be apparent that the ~:
highest order output of counter 148 is connected vla diferentiator circuit 184 to a second input on OR gate 164 and over amplifier 166 to the input of tens counter 168. In like manner, the highest order output of tens counter 168 is fed over differentiating circuit 186 to the second input on OR gate 174 and over amplifier 176 to the input of hundreds counter 178.
Thus if the trainee prefers, the units switch 32 can be held down to effect advancement of the lesson number to any desired value requiring the selective operation of switches 34 and 36. The lesson count 013 placed on the three counters 148, 168 and 178 is held in the counters until the trainee once more operates the switches 32, 34, 36 to select ~ differ~nt lesson.

:~065~01 . :
Such count is marked over three separate paths 155, 165, 175 to a group of lesson counter readout gates 3~1-348-, which as will be later described, are used to form words ~or gating to the computer 50 to indicate the particular lesson selected by the trainee.
" :

Identification to Computer The trainee having selected a lesson 013 on control panal 17 now operates the start/go switch 38 to cause the system to start the lesson. With referen7e to Figures 5 and 6, switch 38 as closed applies ground over path 190, and is fed as an input to word format circuit l91 for OTMI which comprises seven bit generating gates 192-198 for providing bits 5-11 respectively of each word output by the operator trainer module OTM-l to the computer 50. In the present example (as shown in the code table hereinafter) the Start word (in code) is 1000111, and accordingly the path l90 is connected to control the gates for bits 5, 9, 10, 11 respectively (192, 196, 197, 198) to generate a logic l for such word. Gates 193, 194, 195 being unconnected will " ;
; 20 output logic O when the bits for the Start word are readout.
~ Wi-th logic 1 output from bit gates 5, 9, 10, ll, . . .
the corresponding AND gates of the group 206A-206G connected to the output of bit gates 6, 7, 8 will output a high level signal.
As seen in Figure 6, the outpu~ts of AND gates 206A-206G are connected over path 70 to the switch contact logic control circuit 72 :.,, .` , ' ~.

,: :.
: ' 65~

(Figure 7) and the input of an OR gate 208 to initiate a word readout cycleO
More specifically, with the energiza~ion of any one of the bit gates 192-198 by a low level signal, a corres-ponding one of the outputs of gates 206A-206G over path 70 will - be marked to indicate to gate 208 in the key channel 207 that a word must be gerlerated for the computer ~CPU) SOO The sigrlal output from OR gate 208 is fed over amplifier 210, and differ-entiated by differentiator circuit 212, amplified by circuit 214 and fed to one input of AND gate 216.
The output of AND gate 216 is fed to 10 millisecond multivibrator 218 which outputs a 10 microsecond negative going pulse to the input of a 50 millisecond multivibrator 220 which, in turn, at its output provides a signal to the second input of AND gate 216 to inhibit any further pulse input over the key channel 2070 The positive-going pulse output from the multivibrator 218 is fed to a further 10 millisecond multi-vibrator 222, which generates and transmits a 10 microsecond output pulse over inverting amplifier 224 to one input of OR
gate 226. The output sf OR gate 226, in effect, comprises a clocking pulse which is used to clock the data bits which are output from the bit gates 192-198 (Fig. 6) to input gate circuit 128.
More specifically, the word information ~St~rt word in the present example) which is marked on the inputs of bit gates 192-198 and gated over gates 206A-206G to each of the correspond-ing ~R gates 228A-228G are fed to the J inputs of :Elip-flops s~
230A-230G respectively.
Recalling that the input of the word to the bit gates ls2-198 also resulted in a signal over path 70 to key channel 207 ~Figure 7) which in turn resulted in a 10~ second clo~k pulse over pathe227 to the clock input of flip-flops 230A-230G9 it will be apparent that the bit markings on the J
inputs of the flip-flpps 230A-230G which represent the code for the Start signal ~1000111) are output by the flip-flops over paths 230A-230G as a parallel word readout on conductors 236A-236G to the input gate circuit 128 ~Figure 8).
With reference once more to Figure 7, and the output of key channel circuit 207, it will be seen that the clock pulse ~-output therefrom is also fed over a first and a second series connected amplifier 238 and 240 or the purpose of effecting a slight delay in the generation of the clock pulse signal which is fed to the clock input of a JK flip-flop 242. The Q
output of the JK flip-flop 242 is fed over amplifier 244 to ;
mark output lead OTMl ~n the priority logic circuit 76, (Fig. 8) and thereby provides a signal request for a computer interrup~ at the appropriate tim~ and the pickup of such word by the computer. `
The priority logic circuit 76 basically comprises a 100 microsecond oscillator 246 which provides ou~put pulses over amplifier 248 and AND gate 250 to the input of an eight-bit ring counter 252. As will be apparent from Figure 8, the gate outputs of ri~g counter 252 are connected to gating circuits for the OTM1-OTM8 request leads outpu~ from the ;. - ' ' 56 ~

different OTM training module OTMl-OTMn (n-8 in the disclosed embodiment). Thus, as shown9 the lowest significant bit output of ring counter 252 is fed over an amplifier 254 as one input to AND gate 256A. The second input of AND gate 256 comprises the request lead output OTMl. It will be apparent that as the ring counter advances over the sucessive output leads, the request leads of the successive OTM training units are connected over path 77 to input gate 128. The outputs of gates 256A - 256G
are thus successively connected to the one microsecond multi-vibrators 258A-258G respectively. As such scan occurs, those OTM's (such as OTMl in the present example) which have a mark on the request lead, obtain a one millisecond pulse on the output leads, such as RRl, iQ path 77~ The request signals which appear on conductors RRl-RR8 in sequence (if any) in each scan are fed successively to the RRl-RR8 inputs of 56 gate circuits, such as the eight gates 260A-260G (Fig. 8) for bit 5 in the input gate circuit 128. As will be shown, the number of gate circuits, such as 260A, is determined by the number of bit~
in each word and the number of OTM's in the system.
With specific reference to input gate circuit 128, it will be apparent that there is a set of eight gates for each of the bits 5 11 (i.e., a total of 56 gates). The first gate for each bit, such as gate 260A for bit 5, has one input connected to the bit 5 output of training position OTMl, and each of the successive gates 260B-260G has one input connected to the bit 5 output of training positions 0TM2-0TM8. In like manner, the first gate of each of the eight gates for bit 6 has one input connected to the bit 6 output of OTMl and the successive seven S~
gates for bit 7 have one input connected to the bit 7 output of OTM2-OrM8 respectively.
The second input of each of the gates, such as 260A-260G
for bit S of OTM1-OTM8, are conneGted respectively to the RRl-RR8 outputs of the priority logic circuit 760 The second ~nput of each of the eight gates of b~ts ~-11 are connected in like m~nnerO
It will be seen therefore that if the RRl conductor output from priority logic circuit 76 is marked ~and such conductor as des-cribed earlier is marked only if there is a word in aTMl to be input to the computer 50), the first gate, such as gate 260A, for each of the bits 5-11 will be enabled to extend said bits over OR gates 262A-262G as the signal is input over conductor RRl. As the ring counter 252 advances one step (and assuming that the OTM2 also has a word to be input to the computer~, the RR2 signal will cause the 7 bits of the word output from OTM2 to be applied to gates 262A-262G. Thus in each scan ring counter 252 will cause the word output of the ~TM's which have requested service to be output successively over gates 262A-262Go The OTM w~rds as output over the ~R circuits 262A-262G, are extended over ind~vidual inverter amplifiers 264A-264G and over path 130 to input buffer circuit 55 ~Fig. 1) in interface 55 for input to the computer 50 as the computer proceeds to such point in its routine.
With reference once more to priority logic circuit 76, ~Fig. 8), it will be seen that the signal output from each of the request circuit~ RRl-RR8 are also connected as inputs to an OR
gate 270 which i~ connected over path 78 ~Fig. 1) to gate 53 .: :
:. ' : , .. .

which has its output connected over path 51 to the priority interrupt ~Pl~ for the computer 50. Thus it is apparent that as the bit ring counter 252 advances in its scan to provide a request signal over a conductor, such as RRl, the same signal is also fed over a path such as 259 to gate 270 and path 78 to the interface to mark the priority interrupt terminal (Pl) of computer 50 with a program interrupt ~ignal.
The signal output from OR gate 270 is also fed over path 272 to inverter amplifier 274 and a second input on AND gate 250 to inhibit the output of the oscillator 246 to the ring counter 252, and thereby terminate advance of the ring counter 25~ until such time as the request signal, such as RRl, is removed from the particular request lead which has caused the program in-terrupt terminal Pl to be marked on the computer 50O As noted above~
the request signal from an OTM positLon, such as the signal on lead OTMl ~Figs. 7, 8) is a 1 m~. signal.
Briefly summarized, the signal generated for the purpose of determining computer service for an OTM in addition to marking the computer program interrupt terminal Pl over path 78, also inhibits further advance of ~he ring counter 252 via le~d 272 to provide a one millisecond interval in which computer 50 may det- .
ermine the nature of the request and process the sameO
Reset of OTM Unit Requesting Service Whenever the ring counter 252 (Figo 8) generates a signal over an RR lead, such as RRl, for use in the priority gating of a word over gate c:Lrcuit 128 to the computer, the same signal over the RR lead, such as RRl, is also fed over reset conductor 259 :;:

. ~ .

(Figs. 7, 8) to the reset input of the flip-flop 242 ~Fig. 8)~
The same sigDal over differentiating circuit 582, inverting amplifier 584 and conductor 586 provides a reset signal to the flip-flops 230A-230G (Fig. 6) w~ich were enabled to gate the word from the bit gates 192-198 to the input gate circuit 1280 Thus 9 if computer 50 has not picked up the information during the 1 ms. period, the information will no longer be available during such cycle.

Computer Interrupt As the interrupt service signal output by the priority logic circuit 76 over conductor 76 is applied by gate 53 to the computer terminal Pl, computer 50, as shown in the program description hereinafter, interrupts its routine, and examines the Star~ signal input from OTMl over path 130 ~Fig. 8, 1) and buffer 55.
As the digital computer 50 determines that the signal from OTMl is a start word, the program in the computer 50 outputs the sequence counter code word ~000111100001~ over path 58 ~Fig. 1) to output buffer 59 ~which is a 12 bit register used for buffering purposes)O Buffer 59 is connected over data bus 80 which comprises twelve parallel leads, which are connected to the inputs of the lamp decoder circuit 82, Nixie decode circuit 134, and timer select clock circuit 90 in each of the training modules OrMl-OTMn in the systemO In addition, the clock output of a separate clock 86 is fed over clock conductor path 88 to the timer select clock 90 for purposes .
' . . . :

to be descr~bed. Digressing briefly, it is noted that logic 1 in the words output from the computer are low level signals.
With reference to Figure 9, the manner of connection of data bus 80 to an OTM (such as OTMl, for example) is shown to comprise twelve parallel input paths (bit 0~bit 11) and a thirteenth input path which is connected to the clock path 88. The bit input paths 9-11 are each connectecl over a separate amplifier, such as 280A-280L, to the decoder c~rcuitry for the OTM. As was indicated earlier, the first three bits of each word provide the OTM address code (three bits are used in the present embo-diment which has a total of eight OTM devices). In the binary code, the first OTMl is identified by bits 000, and accordingly such markings on the first three conductors of the data bus 80 result in high level signals output over amplifiers 280A-280C
to OTM selector circuit 281, which as input to AND gate 282 along with the clock pulse fed over amplifier 284 and differentiating circuit 286, results in a low level output signal to amplifier 290, which in turn outputs & high level signal to one input of each of the lamp selection gates 292 and 294.
Digressing briefly, it is noted that the particular connections shown for the OTM selec~ on circuit 281 ln Figure 9 are such that AMD gate 282 will output a signal only if the three -bits input over bit conductors 0,1,2 of data path are low (if any one of the three bits is high, AND ga~e 282 will not output a marking signal.) It should be understood that the OTM
selection circuit 281 in each of the other OTM selection circuits .

~for units OTM2-OTMN) will each be connected in a different configuration. Thus, the address code in the word address to OTM2 would be 1003 and accordingly the output cir~uit of amplifier 280 would be extended over an inverter in the selection circuit for OTM~ to the second input of its AND gate 282, and all of the inputs for the AND gate 282 in OTM2 would appear high only when the code input on bit inputs 0-2 are lOOo The manner in which the other six OTM selection devices are implemented to provide such manner of response only when its particular code - is included in the code will be apparent therefrom. Summarized, the first three bits of a word in data bus 80 compris~ a di~crete address for only one of the OTM's, and the selector circuit 281 at each OTM is implemented to output a circuit only when its as-signed address appears as bits 0-2 of the word of data bus 80. -~
- As an OTM selec~ion circu~t 281 ~Figure 9) provides an output signal over conductor 282A as the result of detection of its address in a word on data bus 80, the lamp selection gates, such as 294, 292 in only the OTM addressed by the first three bits will be prepared for operation. In the present example, lamp select gates 292, 294 in OTMl have been so prepared by the marking of one input thereto.
The particular one of the lamp select gates 292 and 294 which is enabled in the OrMl is determined by the value of bit 3 in the word on data bus 80. That is, a~ indicated earlier, and shown in Figure 3, if bit 3 is a logic 1, an incandescent lamp is to be controlled, and if the bit 3 is a logic zero, a Nixie lamp is to be controlled.

6 ~ ~
In the present example ~sequence counter word 000111100001) bi~ 3 is a logic 1, and accordingly the ou~pu~
signal of amplifier 280D over path 304 to ~he second input on gate 292 will be a high level signal, and the signal output of amplifier 280D as fed over inverter 306 is a low signal over path 308 to the second input on gate 294. As a result, only AND gate 292 will be enabled, and gate 294 will be inhibited, The output of AND gate 292 therefore at its output marks the Select Clock Lamp conductor 302 which provides a marking signal for one input of AND gate 310 in lamp storage circuit 96 (Figo 11). With Nixie select gate 294 ~Fig. 10) inhibited the Nixie storage circuits ~Fig. 12) will not be prepared for operation.
It will be recalled that bit 4 in each word on data bus 80 is used as an on/off bit whenever an incandescent lamp is to be controlled ~iOe.~ whenever bit 3 is a logic 1). In the :~
present example, bit 4 is a 1, and as a result a high level . .
output is fed by amplifier 280E ~Fig. ~) over path 312 ~Figs. 9, 10, 11) to the D input of the eight bit decoder-latch circuit 313, which circuit is commercially available from Fairchild as D9334. When the input of decode-latch circuit 313 is marked by a low level signal, and input D is marked by a high level sigDal, the decode-latch circuit 313 will provide a decimal output over conductors 4-12 which is determined by the value of the binary markings on the inpu~s A-Co It will be recalled that in words in which the control of an incandescent lamp is indicated ~bit 3=logic 1) bits 5-11 are used for address purposesO In the present word, ,., , , -3~
bits 5-8 are 1100 and the inputs to amplifiers 280F-280I ~Figo 9) will be low, low, high, high respectively ciOeO logic 1 signals from computer 50 are low) The outputs of the amplifiers 280F-280I are fed over con-: ductors 283-285 to the inputs for Nixie Decode Circuits 134 and over conductors 286-289 as inputs to Lamp Decode Circuit 82 as high, high, low, low signals respectivelyO The Nixie Decode Circuit 134 and the Lamp Decode Circuit 82 are decoderæ available commercially from Texas Instruments as 74154 devices. In effect, decoders 134, 82 provide binary to hexa-decimal decoding at the output, whereby only one o sixteen output conductors is marked to indicate the value of the signals marked on the four input conductors (bîts 5-8~.
While both decoder circuits 134 and 82 are operated, since bit 3 was a zero in the exemplary word, the circuit is interes~ed only in the output of the Lamp Decode Circuit 820 The four signals ~low, low, high, high respectively) in- ;~
put to Lamp Decode Circuit 82 as a result of word bits 5-8 ~1100) ~ill output a low level signal to amplifier 322M and a high level signal over conductor FDC to one input of gate 3100 Since the first input of amplifier 310 was marked wlth a high level ~ignal by rea- ;
son of bit 3 being a logic 1, gate 310 provides a low lavel enabling signal to input E of the eight bit decode-latch circuit 3130 The decode-latch circuit 313 responsively decodes the bit inputs on bit conductors 9, 10 and 11 ~igo 9) which have been inverted by ampli-fier inverters 280I-280L, and fed over contacts 317, 319, 321 ~Figs o 9 ~ 10) to the ABC inputs of decode circuit 313 ~Fig o ll) o Bits 9-11 of the exemplary word on 001 and the inputs ~o the ABC
terminals are therefore low, low, hlgh respectivelyO With such input to terminals ABC, the decode-latch circuit 313 outputs a high level signal on conductor 1, which as applied over amplifier .. : .- ...... .

- ~ ~ 6 5 ~ ~ ~
326B, 328B to the base element of transistor 330B~ results in a high level signal on output conductor Cl which is connected as a control conductor 33~ for the read ,sequence counter ~Figo 7)~
With a high level input signal over conductor 332 to AND gate 334 ~Fig. 7) ~ a low level signal is output over conduc- :
tor 336, and amplifier inverter outputs a high level signal over conductor 340 to mark one input to each of the lesson counter read-out gates 341-348 with a high level signal (Figo 5)O In the pre- ;
sent example, it will be recalled that the trainee via switches ' 32, 34, 36 on control panel 17 selected lesson 013. As a result counter 178 marks the second input of gates 341, 342 with logic 0, counter 168 marks the second inputs of gates 343~;345 with 001 re~
spectively, and coun~er 148 marks the second input of gat~s 346- :
.. . .
348 with 011 respectivelyO The bit output from l&sson counter readout gate 341-348 is therefore 00001011 which is the code word of lesson 013. -The outputs of the lesson counter readout gates 341-34B
are connected over path 85 to the second input on 0~ gates 228A- :
228G ~Fig. 6 ) which were utilized in the previous example to provide the word for interrupt service to the computer 50O
At this time, reference is once more made to the signal input on the read sequence counter (conductor 33~--Figo 7) ~ and the result~nt signal over AND gate 334 and conductor 336 to the ten millisecond multivibrator 350, ~he output of which is con-nected to a 10 microsecond multivibrator 352 and also over path 354 to an inhibit switch conductor which is connected to the second inputs of A~D gates 206A-206G ~Fig o 6) to prevent the ~n-putting of information from the trainee keys during the period that the read sequence counter is outputting information to the computer 50.

... . ..

The output of the ten microsecond multivibrator 352 is fed over path 356 to a second input of gate 226 ~o provide a clock signal over path 227, in the manner heretofore descr~bed, to the flip-flop circuit 230A-G in the OTkll, whereby the word representing the selected lesson as input to the flip-flops 230A-230G by the OR
gates 228A-228G is clocked via input gate circuit 128 and path 130 to the gate 55 for pickup by the computer 50, - As the computer 50 detects that the word i~put from the sequence coun~er word indicates that lesson 013 has been selected9 the computer 50 outputs a word which terminates the readout of the sequence counter in the OTMlo Such word is ldentical to the read word previously transmitted with the exeeption that bit 4 is now a logic zero rather than bit 1 ~iOeO, the logic O terminates the operation to prevent switching by logic bit l)o The OTMl circuitry responds to such word in the manner previously described, and bit 4 as inverted by amplifier inverter 280E is fed over conductor 312 ~Figs. 9 and 10) to the decoder 313 ~Fig. ll) to disable decoder 313 and terminate the signals previously output therefrom over read sequence counter conductor 332 ~Flg. 7) to ter~inate readout .
of the lesson word. ;
The program in the computer 50 now controls the output of successive words over data bus 80 which includes the address for OTMl and the code respectiv~ly for the calling area code lamp 18, the hotel stat:Lon lamp 19, the KPGS lamp 20, the statlon paid lamp 21, the release forward lamp 22, T and C lamp 23, called lamp ~4 and ACS lamp 25 in loop 1, and time start lamp 26~ As the dif-ferent words are successively applied to the data bus, lamp decode circuit 82 (Figo 10) in OTMl operates in the manner previously de-scribed to cause control lamp storage 96 to provide enabling sig-nals over the appropriate ones of the lamp control conductors ~not specifically shown, but similar to control conductors CO-C79 etc.), :- for the identified ones of the lampsO
: Table II which appears hereinafter indicates the codes which were transmitted over the sy~;tem in one embodiment and which , resulted in the enablement of tho~e lamps which are identified on ~.
. such tableO
One-half second later the program in pulse computer 50 transmits the code word which is detected by lamp decode circuit . . ~
82, and causes lamp storage circuit 96 to extinguish the re~lease -- forward lampO Step 1 of lesson 013 ~see Figo 4) is now complete. :

Command For Zip Tone Output By Audio Circuit . ~
The next step in the call (Fig. 4, line 3) requires the provision of a zip tone to the operator headsetO The computer program 50 no~ therefore sends out code word 000111100101 which is a Start Audio codeO The Start Audio word as applied over the data bus 80 in the manner of ~he previous words is detected by the lamp decode circuit 82 at OTMl only and the lamp storage cir-cuit 96 ~Figo 11) is enabled to mark the Start Audio ro~ductor 340 in the same manner that read sequence counter 332 was enabled.
The Start Audio marking signal applied over conductor 340 is fed to the audio tape control circuit 103 ~Fig~ 14) and over OR gate 342 and over amplifier 344 to OR gate 346 and an amplifier transistor 3480 The resultant control signal output in ~ ~:
the collector circuit of transistor circuit 348 enables the drive unit of the audio tape cassette unit which in one embodiment com-prised a tape cassette, which is commercially available from Pan-asonic as a 272S~
The start audio signal output from OR gate 342 is also applied to the two second multivibrator 350 and one input to AND

.

~ . ~ .; ..................................... . .
- . . . . ., , .. ~ .

65~1 gate 352 which is inhibited by the signal on its second input at this time.
The audio cassette unit 105 operates, and as the cassette tape in the unit which carries the audio cues for the lesson (Hotel l+ Call Station Paid) advances, a 270 hertz signal recorded on one of the tape channels is applied to the write channel of the audio tape head and red over path 112 to the head set 114 of the operator.
` The 270 hertz signal on the write channel is also fed -~ 10 over path 107 to high tone and low tone filters 354 and 356 (Fi~.
13) in the audio tape control circuit. Low tone filter 356 is de-signed to pass 270 hertz signals, and the signal output from filter 356 is applied over conductor 360 to one input of ampli-fier 362. The amplified signal output of amplifier 362 after rectification by rectifier 364 is further amplified over a trans-istor 366 and fed to the latch reset flip-flop 368. Such circuit is commercially available as a 7400 from Fairchild Semiconductor.
- As the latch reset 368 operates, a signal output over step tone conductor 370 and inverter 371 (Fig. 14) is fed to one input on step tone gate 372, and to one input on a lesson tone gate 374. Since the repeat lesson and repeat call signals are not present on~aonductors 485, 486 at this time, AND gate 372 outputs a low level signal which is fed over amplifier 378 as a high - level signal to one input of AND gate 380.
At this time, the second input of the gate 380, which ~ is connected over conductor 382 to the tone reset lead ~(Fig~ 7) also - has a high level signal, and accordingly gate 380 outputs a signal over power inverter 386 to provide a signal over the Stop on Step Tone conductor path 109 to interface 108 which provides a hardwire code word output to the computer over path 110 to indicate that .

-49_ zip tone has been transmitted. As digital computer 50 detects such word, bit 4 in the Start Audio word is changed from a 1 to a ;
Q
- The Start Audio word, as thus modified, is transmitted over data bus 80 in the manner of previous words, and lamp decode circuit 82 and lamp storage circuil: 96 ~Figo 11) in response to the Start word with bit 4 a logic 0 causes the Start Audio signal to be removed from conductor 340 and the enabling circuit for the audio - control circuit in turn removes the "run" signal from conductor 349 to stop the tape advanceO

Zip Tone Audio to Trainee As was noted, the audio tone output by the tape unit 105 was applied to the headset 114 of the trainee. In the real world ~
when the operator receives the zip tone and the board is illumin- -ated as shown in Fig. 4, line 1, the operator will simultaneously, or sequentially, request the name and room number of the calling subscriber and key such information into the system ~Fig. 4--line 4).
Digressing briefly, each of the TSD keys, such as KPG57 - 20 Ckey 27) on the trainee board CFigso 2 and 6) as operated,com-pletes a discrete circuit which enables the word format circuitry 191 (Figo 6) to generate its own preassigned code word for trans-fer to the computer 50, Code table II represents the codes provi~
ded by the TSD keys, only a few-,of which are specifically shown in Figure 6.
In implementing such table each key, such as KP GST 27, has its operating circuit connected to those bit gates in the word format circuit 191 CFig. 6) which are to generate a logic 1. Thus in the case of the KP GST 27, the key 27 and conductor 392 are con---5~

, ..

nected to the fifth and the tenth bit gates 1~2 and 197 respective-ly. The other board keys are connected in like manner to provide the codes shown in Table II hereinafter.
Returning now to the call, a~ the trainee pres3es the KPGST key 27 ~Figo 6), a ground signal over conductor 392 to bit gates 192 and 197 ~the gates for bits 5 and 10) enables only gates 192 and 197 to output a logic oneO The other gates 193, 194, 195, - 196 and 198 not being so marked will output logic 0, whereby the KP GST code 1000010 is output by the bit gAtes 192-204. With such marking of the bit gates 192-198, the signals over gates 206A-206G and path 70 to the switch contact logic control citcuit 72 (Figo 7) will enable the key channel 207, as before described, to generate a clock output over path 227 to the clock inputs on the - flip-flops 230A-230G ~Figo 6) to effect parallel gating of the KPGST coded word 1000010 over input gate circuit 12~ and path 130 to the conputer interface as the priority logic circuit 76 reaches such OTM in its scanO
It will be recalled . ~ha~ the same pulse output from the key channel 207 provided a signal over the RRl lead to identi:Ey ;- 20 the OTMl unit as the unit which is requesting computer service.
That is, the RRL-RP~8 s ignals are applied to the input gate circuits 128 ~Figo 8) in a given sequence, whereby the word output of the OTM circuit 1~4 i~ always gated to the computer at a given posi-tion in the sequence of words ~hich is fed over path 130 to the gate 55 in interface 56 for detection by the digital computer 50 in its routine as the computer detects an interrupt requestO
The computer program in the present call recognizes the need for a voice check, and accordingly outputs the word 000111100111 over interface 5~ and data bus 80 ~Figo 1). The lamp decode circuit 82 ~Figso 9 and 10) operates to provide a sig-nal to the lamp storage circuit 96 ~Figo 11) which in turn pro-vides a voice check signal over conductor 398 in path 102 to the :
audio tape control cirruit 103 ~Figo 13) and to one input on AND
gate 400. The second input to AND gate 400 compri~es a No Keys signal which is input f~m key channel 207 ~Figo 7) via conductor 4010 Gate 400 will thus be enabled whenever there are no TSD keys operated, and a computer has forwarded a word requesting a voice checkO Gate 400 responsively outputs a low level signal to inver-ter amplifier 402 to one input of audio detect gate 4040 The sec-- ond input of AND gate 404 awaits the signal which indicates that the trainee has responded with a voice answer~

Trainee Request For Room Number Assuming the trainee now makes the desired response, i.eO, '~our name and room number please", ~see Figo 4--line 4) into the microphone 87 ~Figs. 1, 13) the voice signals of the ~rainee are fed over conductor path 116 to a low pass filter 406 in audio tape control circuit 1030 The voice signals output by filter 406 are rectified by rectifier 408 and fed to a transistor 20 amplifier 410 which provides a signal over '~oice presant" conduc-tor 412 and inverter amplifier 414 to the second input of the , 3. .. .
audio detect gate 404.
With the conditions described above (Voice Check signal received from the computer on one input and No Keys operated on .
the TST board), and the detection of the voice as spoken by the trainee, an audio detect gate 404 will output a low level to the multivibrator 416 to cause same to provide a thirty millisecond spike over Sound Present conductor 118 to input 45 for the word 6 ~ ~

format circuit 191 ~Fig~ 6) which is connected to the bit gates 192, 195, 196, 197 ~bits 5, 8, 9 and 10) respectively. As in the previous word fo~ma~ting cases, the marking of the code word Sound Present 1001110 on the bit gates 192-198 enable the OTM output cir-cuit 124 ~Figo 6) to output the Sound Present s ignal over input gate circuit 128 ~Figo 8) and path 130 to interface 56 (Fig. 1) and computer 500 Calling Subscriber Audio When the computer 50 receives both the indication that the word which indicates the KPGST key 27 has been depressed, and that the operator has given a voice response, the computer pro-gram outputs a Stop Audio word in the manner described above ~code - 000111100101), which is fed over interface 56 and data bus 800 Lamp decode circuit 82 and lamp storage circuit 96 in OTMl (Figso 9-11) responsively output a signal over Start Audio path 340 ~.
~Figo 11) to the audio tape control circuit 103 (Figo 14) and over OR gate 342, inverter amplifier 344, OR gate 346, and ampli-fier 348 to the Run conductor in path 104 to start advance of the audio tape cassette 1050 As the cassette advances, voice signals recorded on one tape channel is output over path 112 to the head set of the trainee ("26, please" in the present call as shown in Fig. 4--line 5) and the 270 Hz signals recorded on the second channel are output over path 107 to the filters 354, 356 in the audio tape control circuit 103 (Fig. 13). The 270 Hz input sig-nal from the tape over filter 356 results in the enablement of such circuit, as described heretofore, and results in the genera-tion of a step tone signal output over conduetor 370 to inverter amplifier 371 and Step Tone 372, amplifier 378, AND gate 380 and 6 ~
inverter amplifier 386, which signal operates as a Stop On Tone 420 over path 109 to the interface 108 which responsively outputs a corresponding word Chardwired on the interface) to the computer 50, With the receipt of such word, computer 50 changes the fourth bit of the Start Audio word from a logic 1 to logic 0O With the outputting of such word by the compllter over the data bus 80, the lamp decode circuit 82 and lamp s~orage circuit 96 ~Figso 9-11) remove the signal from Start Audio conductor 342, and the audio control tape circuit 103 ~Figso 13, 14) responsively removes the enabling signal from the Run lead to the audio tape cassette 105, whereby the tape cassette stops.
Keying Of First Digit Of Guest Number By Trainee :
At this time, the trainee is expected to key pulse the room number 26 into the system. In that the particular system used in the field requires the input o a four digit number for each room number, the trainee now uses the key pad 28 ~Figs. 1, ;:
2, 6) to key pulse the digit 0026 into the systemO With reference to Figure 6 the key pad 29 is seen to comprise seven switches 2G which are operated in various combinations by the ten keys 28 on the boardO More specifically, the contacts A-G associated with the ten keys are operated in various combinations to provide 5ig- ~ :
nal outputs over conductors according to the path shown in ~he : key code table belowO

, . .

s~0~ l TABLE I
KEY PAD DECODE TABLE

Closure422 424 426 428 430 432 434 Path NoO
Keys A B C D E F G

1 0 l 1 0 0 0 0 438 2 0 1 0 l 0 0 0 440 6 0 0 0 1 0 l 0 448

7 0 1 0 0 0 0 1 450

8 0 0 1 0 0 0 1 452

9 ~ 0 l 0 0 0 1 454 By way of brief explanation of key pad 28, as the opera- :-tor depres~es key zero to enter the first digit of the guest room number, the A key closes to provide a ground signal over conductor 422 to decoder ~36. The de~oder 436 comprises a series of AND .
gates connected in the manner indicated by the truth table above to provide a signal output over K~y Zero lead 456 which has been assigned the code 0001010 and which is therefore connected to bit gates 195 and 197 ~Figo 6~o As the bit gates 192-198 are thus loaded, the OTM output circuit 124 and input gate circuit 128 operate in the manner previously described to output the Key Zero ~ord (0001010) ovex path 130 to gate 55 on ~nterface 56 for pick-up by the digi~al computer 50.

Display of First Digit on Board With reference to Figure 4, line 6, it will be seen that the Nixie lamps 29 ~Figo 2) will monentarily display the ~55 ~

`

5~

.
digits which are being keyed by the trainee for the purpose of reporting the room number of the guest (0026 in the present exam-ple). As the compu-ter 50 receives the word from the OTMI module indicating that the trainee has keyed the first digit 0, computer 50 outputs the word 000001100000. As earlier described, the first three digits are the OTM address code (000 representing the OTMI
in the system) and when the third bit is a zero the bit indicates that a Nixie lamp is to be selected. In addition, when the third bit is zero, the bits 4-7 are used as the address of the "bin" or the particular Nixie of the set which is to be selected (in this case, the first Nixie tube in the group 29--Figure 2), and bits 8-11 are used to indicate the value to be displayed by the selected one of the Nixie tubes.
In the present example, the word output by computer 50 over data bus 80 indicates that the first Nixie tube of -the four tubes 29 is to be controlled to display a zero digi-t. As will be shown, the Nix'ie decode circuit 134 in OTMI operates to provide an output signal which effects display of the zero digit on the first Nixie tube. `
More specifically, with reference to Figure 9, the first - three bits 000 o~ the word are input over amplifiers 280A-280C and -~ decoded by the OTM selection circuit 281. Since the first three -bits are 000, the OTM selection circuit 281 for only the OTMI cir-cuit will enable its associated selection gate 282 to prepare the Lamp and Nixie selection gates 292,294 for operation. Since the fourth bit is a zero (i.e., bit 3 of the word) the low level sig-nal input over amplifier 280D, inverter 306 and conductor 308 will result in the enablement of selection gate 294 which outputs a signal over inverter amplifier 296 and Select Nixie path 298 to the select gates 460A-460G for each of the Nixie Selection Circuits ::
.. . . .
, ., , , : . . .
:' : ` . .... ` . ': ' . : ,. ' ' , .

468A-4680 to prepare the same for enablement.
With reference once more to the word which is input over data bus 80 (Figo 9) it will be recalled that the bits 4-7 identify - the particular Nixie tube on the board which is to be selected for illumination ~in this case Nixie Tube 7 of group 29), and accor-dingly the bits 4-7 of the input word are 0110 respectivelyO Such signals are input over inverter amplifiers 280E-280H to ~he Nixie Decode Circuit 134, which is a 4 to 16 decoder of the type commer-. cially available from Texas Instruments as 74154, and the input signals 0110 result in a signal output over amplifier 320~ and path 464G to a second input for select gate 460G. The select AND gate 460G for the seventh Nixie tube now gates a low level signal over amplifler 462G to the storage circuit 468G for Nixie tube 7O
The storage circuit 468&9 as shown, comprises a quad latch which includes four flip-flops, which may be of the type commercially available from Texas Ins~ruments as 7475 devices~ each of which is connected to store a dif~erent one of the bits input over bit 8- bit ll conductors respectivelyO Briefly summarized, each Nixie tube has a similar storage circuit, but only the storage circuit associated with the particular Nixie tube lden~ified by bits 4-7 will be enabled for the purpose o decoding the particu-lar digit which is identified by the bits 8-11 in the word input over data bus 80.
In the present example in which Nixie tube 7 is to dis~
play the digit 0, the inputs over bit conductors 8, 9, 10 and 11 will be zeros respectively, and accordingly the Q outputs of the ::
four latch circuits 470-474 will be zero, and ~he Nixie driver and decoder circuit 476G ~commercially available as a 7441 Ullit) for the storage circuit 468G outputs a signal on the Nixie "zero"
conductor for the fir~t Nixie tube of the set 29 to enable the : '', :: .''~ ,' ,' same to display a zero.
.
Keying Of Second To Fourth Dig itg of Guest Room Number In like manner, as the trainee depresses the key "zero"
on the key pad 28 ~Figso 2, 6) a second time7 the same Key Zero code word 0001010 is provided by the circuitry to the computer 50, and the computer responsively outputs the word 000001110000 and bits 0-7 results in the selection of the OrMl circuit and the selection of the eighth Nixie tube and bits 8-11 cause the display of digit zero on the eighth Nixie tube.
As the trainee now depresses key 2 ~Figs. 2 and 6~ in the keyset 28, switches B, D of the key pad ~Figo 6~ are operated and ground signals over conductors 424, 428 to decoder circuit 436 result in a signal output over '~ey 2" conductor 440. Key 2 con-ductor 440 is connected to bit gate 197 in the word format circuit : 191, and accordingly the code word 0000010 for Key 2 i~ output by the OTM output circuit 124 to the computer in the manner heretofore described.
Computer 50 responsively generates the word 000010000010, which bits 0-2 ~000) result in the selection of the OTMl unit, bit 3 ~0) prepares the selection circuit for the Nixie tubes and bits ;~
4-7 (1000) result in selection of Nixie tube 9 (the third ~ube of group 29) and bits 8 11 (OOlO)`e~able the display of digit 2 on the selected Nixie ~ubleO
The trainee now depres~es key 6 (Figs0 2, 6) in key pad 29 which as shown by the truth table results irl the operation of switches D, F ~Fig 0 6) and the output of signals over conductors 428, 432, to decoder 436, whereby a signal is output over Key 6 conductor 448 which is connected to word-forming bit gates 196, 197 to cause the OTM output circuit 124 to output the Key 6 code word .
.
.

~ 6~

.
0000110 to the computer in the manner previously describedO
Gomputer 50 thereupon generates and outputs the code word 000010010110 to effect display of digit 6 in the Nixie tube lOo The Nixie decode circuit 134 ~Figo 10 in OTMl responds to such word by providing a signal output over path 10-6 of the decoder circuit - 476J (not shown) and thereby the energization and display o~ di-git 6 on the fourth Nixie tube of the group 29.
After onQ-hslf second, the computer program generates four successive words for the purpose of effecting turnoff of the energized ones of the Nixie tubes. Bits 0-7 of each of the four words now sent will be the same as those which were transmitted for the purpose of turning on the four Nixie tubesO However 9 .' bits 8-11 for each of the four words will now be 1100 which is a turnoff code for energized ones of the Nixie decoder circuit 476 ~in this example 476G,H~I and J)0 - The computer 50 at this time further outputs the words for extinguishing the KP lamp 27 and KPGST lamps 200 The KP
(green) code word 000101000010 and the KPGST c~de word 000100010- :
, 111, are output successively over the data bus 80, and the lamp decode circuit 82 (Fig. 10) in the OTMl module only decodes the :
same and via path~: 98 enables lamp storage circuit 96 ~Fig. 11) . .
~ to turn off the lamps 20, 27 in the manner of control previously ~
. describedO '' Trainee Depresses Time-Start Key :
As the KP and KPGST lamps go dark, the training prD-gram requires the trainee to depress the time start key 26 (Figso ::
2 and 6) within a predetermined measured time period. As the trainee depresses time start key 26 ~Figo 6) ground i9 applied ;
over conductor 480 which is connected to bit gates 193, 195 in -59- :

., : . . :
, ~ ~ ~ 5~ ~ ~

the word format circuit 191 to cause the OrMl output circuit 124 to output the time start code 0101000 to the computer 500 ~a) Trainee ~elay in Response In the event that the trainee does not depress the key 26 within a predetermined programmed time ~i~e., code word 0101-- 000 is not received within a given time interval after the codes which were transmitted to turn off the KP and KPGST lamps) com-puter 50 will generate an incorrect code signal ~000111100100) to effect the illumination of the incorrect lamp 46 on the con-trol panel 17. More specifically, the computer outputs the "in- :
correct" word 000111100100 over data bus 80, the lamp decode cir-cuit 82 ~Figso 9~ 10) in the OTMl only decodes such word, and causes lamp storage circuit 96 (Figo 11) to output a signal over conductor 482 in the manner previously described and path~ 83 (Figo 1) to illuminate incorrect lamp 46 (Figo 2A) on the con-trol panel 17.
In addition tc illuminating the incorrect lamp 46, com-puter S0 also interrupts its normal program and shifts to an error routine for the purpose of causing the computer program to back up to the beginning of the st~p in which the error occurred, and simultaneously provides a signal to cause the audio tape unit 105 to back up the tape to the beginning of the corresponding stepO
More specifically9 computer 50 outputs the back audio step word (000111101011) over the data bus 80, and lamp decode circuit 82 (Figso 9~ 10) in OTMl only decodes such word and :~
causes lamp storage circuit 96 ~Figo 11) to output a signal over '~epeat Step" conductor 486 ~path 102--Figo l)o The signal over rèpeat step conductor 486 ls input to the audio tape control clr- ~

-60- ..

~ ~ 6 S ~ ~ ~
cuit 103 ~Fig. 14) and over OR gate 342 and amplifier 344, OR
gate 346 and transistor 348 to the Run conductor 349 as in the previous exampleO In addition, the same signal input over con-ductor 4B6 is fed over conductor 4888 to an input on OR gate 490 and over output path 492 and amplifier 494 to the '~ute" output conductor 496 which is connected to the muting equipment on the audio tape unit 1050 The same input signal on conductor 486 is also input over conductor 498 and over OR gate 500 to the 03 second multi-vibrator 502 and als D to one input of AND gate 5040 The output of the multivibrator 502 as extended over output 506 acts as an in-hibit to the operation of the AND gate 504 until such time as a .3 second interval has expiredO Wi~h the expiration of such in- ::
terval, the high level signal on conductor 506 causes AND gate 504 to be enabledS and the output thereof is fed to the inverter am-plifier 508 and a first input on AND gate 5m~0 The second input - to AND gate 510 is connected to the output of the Stop On Tone .:
- gating circuit 512 ~hich does not provide an inhibit signal at this time. The output of AND gate S10 is fed to an input on OR gate 514 and also to an inverter amplifier 516~ the output o~ which is connected to one input on OR gate 518O The second inputs of OR :
gates 514, 518 are connected respectively over conductors 520 and 522 to terminals on the audio tape unit 105 which indicate the ;
direction of travel of the tape as forward or reverse respectively.
The Panasonic Audio Tape Unit Model NoO 272S used as unit 105 in one embodiment includes such sensing terminalsO
The outputs of OR gates 514, 518 thus efectively in-dicate to the system the particular direction that the tape unit is operating at any given timeO The output o~ gates 514, 518 :

'- :' ' ', ' ' `' '. '. ' ' ' ' .
, ., . . . ~.
. . : . . .
. , ~ . ~ , : . .. .. ~. . . .

iS6~3:~
is fed over OR gate 524 to amplifier 526 and conductor 528 which is connected to the Reverse terminal of the audio tape unit 105, Diode 530 connected in the emitter circuit of amplifier 526 in-: sures thst the base of the transistor will be more negative than - the emitter when a control signal is input to any of the three transistors 348, 494 and 526.
With application of the reverse signal to the audio tape unit 105, the direction of travel is tape revarsed until the starting point of ~he step in which the error occurred i9 reached~

10 The start of each step on the audio tape is marked with a 270 Hz tone and the end of each step is maxked wlth 2700 Hz toneO In the present cxample, the step started with the audio output "26, Please" by the audio cassette to the traineeO It is now necessary therefore to back up the tape to the point at which said audlo output will be repeated to the trainee. As the tape rewinds to the point at which the 270 Hz tone indicatin~ the beginning of the step is detected, such tone is output over the recorder head of the tape unit 105 and fed over path 107 to the input of the audio tape control circuit 103 (Fig. 13) which signal being a 270 hert~
signal passes over filter 356, and the path~ as previously de-scribed to enable latch reset 368 to output a control signal over step tone conductor 370 and amplifier 371 and Step Tone gate 372, amplifier 378, AND gate 380, and amplifier 386 to Stop on Step Tone conductor 4200 Such sign~l via path 109 results in an output signal for interface 108 over 110 to the computer indicating that the tape is in a position to be stopped~ It is noted at this time that since only three words are required from the audio tape c~ntrol circuit 103 to the computer 50, the circuitry in interface 109 is handwired in known manner to provide su~h word (and tha two other .. . .
~. .. . - - ~ , .

5 ~ ~ ~
words "Stop On Call Tone" and '~top On Lesson Tone") as the cor-. responding conductor is energized.
; Computer 50 responds to ithe receipt of the Stop on Step Tone word by outputting a tape stop word, and specifically by -- changing bit 4 of thP back audio step word ~ whîch was previously output to run the tape in the reverse direction) from a logic 1 to logic 0. Such word is decoded by the lamp decode circuit 82 ~Figso 9 and 10) in OTMl only which enable lamp storage circuit 96 to remove the signal from Repeat Step conductor 486 to the ' .
1~ audio tape control circuit 103 and thereby stop of the reverse :
- operation of the audio tape unit 105. With the interruption of the signal on Repeat Step conductor 486 the enabling signal on ~ ~
Mute lead force 96 ~Fig. 14) and the reverse signal on conductor : -528 are also interruptedO
It is noted that as the tape reversed to place the system in a conditio~ to repeat the step, the Step On Tone cir- ~-cuit 512 which has a first set of inputs connected to the repeat ~ ~ :
call conductor 485, repaat step conductor 486, and repeat lesson : :
conductor 487, and a second set of inputs connected via amplifiers 371, 373 to call tone and step ~one paths 541 and 370, respective-ly, is gated to insu~e that an outpu~ signal occurs from a Stop - On Tone gating circuit 512 only when a tone is being detectedO It is apparent that with the control of the system such that the tape can only stop at the point of detection of the tone, the possibility of out of in sync condition is significantly minimized.
The output of the Stop On Tone gating Circuit 572 is fed to AND circuit 352 which has a second input connected to a two second output signal on multivibrator 3500 AND circuit 352 :~
enables a .3 milli~econd multivibrator in the provision of a second input to the OR gate 346 to insure that the run conductor -63- :

65~
34g will be enabled until such time as tone is reached even though the request for the enabling signal on the run device input over OR gate 342 should be prematurely terminatedO The output of the multivibrator 353 also insures that the tape is always moving in the forward direction at the time of a stop.
The Stop-OK signal output of multivibrator 353 is also ANDED by gate 588 with the "Tone Present " output of gating cix-Cllit 512 and the run signal of OR gate 346 and the resultant sig-nal is fed over conductor 590 to latch 600 ~Figo 7) which out-puts a signal over conductor 382 as an enable signal for the call tone and step tone gates 546 and 380 and lesson tone gate 576 - ~Fig. 14). Such circuit prevents against the application of a stop signal indication to the compu~er 50 at a time o~her ~han when the tone is actually being detected.
When the computer 50 receives a signal over pa~h 420, ;~ 550 or 580, the interface 108 generates an OTM rese~ signal which ~ -is transmitted back over path 602 (Fig. 7) and inverter amplifier 604 to one input of AND gate 606 whieh has its second input con-nected to the output of latch 600. An output signal is thus pro~
vided to the multivibrator 608, and after 500 milliseconds, the output of multivibrator 608 effects the reset of latch 600.
The output of the multivibrator 608 is also extended over tone reset conductor 610 to OR gate 612 ~Figo 13) and latch reset circuits 368 and 540 in the step tone and call tone channels.
The latch reset circuits 368 and 540 also hsve an alternative re-set which is applied at their output circuits respectively over conductors 614 and 616 ~o a .5 second multivibrator 618 which, after .5 seconds9 outputs a signal over diffarentiating circuit 620 to a second input on gate 612 and thereby insures reset with-in a given time period.

.

~IL0~56~
(b) Trainee Provides Proper Response in Allotted Time - As the step is now repeated~ the trainee responds and assuming that the proper response is received in the allotted time period, computer 56 will provi.de a word output over data bus ,~
80 to change the time start lamp 26 to the green light condition.
Such operation requires that the computer provide a first output word for the purpose of turning off the red time start lamp, and ;~
immediately thereafter a second output word for causing the time - start lamp to be illuminated greenO
Briefly, the computer 50 first transmits the '~urnoff .
Red" code word 000100111100 for the red time start lamp over data bus 80 and lamp decode circuit 8~ ~Figs. 9, 10) in OTMl enable lamp storage 96, 98 to cause turnoff of the red lamp on time start key 26 via conductor 397~ Immediately thereafter the computer 50 sends out the '~urn on Green" time start lamp code word ~000110-111101), and the circuitry operates in a similar manner to pro-vide an enabling signal over conductor 399 to effect the turn :~
on of the green lamp in time start key 26 One Ring Generation For Operator Headset Computer 50 after a brief interval now outputs word 000111100101 over data bus 80 for the purpose of turning on the audio and effecting the output of one ring to the operator head-set, Loop decoder circuit 82 ~Figs. 9 and 10) in OTMl decodes the word and enables lamp storage 96 (~ig. 11) to provide an out- i put signal over Start Audio conductor 340 as before to Audio Tape Control Circuit ~Fig, 14) which responsively applies an en-able signal to Run conductor 349 and the aud~o tape unit 105.
As the tape advances, the ring tone recorded on the tape is out-put over path 112 to the headset of the operator 114, and also over path 107 to the input of the audio tape control circuit 103 ;
~Fig. 13) which operates in the manner described before. Since the ~ ;. ~ . ~ . . . .
' , ' ' : ~.: . ' .

~ 06~;i6~
one ring is the terminating step of the call, the call tone on the tape will be a 2700 hertz signal. As s uch signal is fed over con-ductor 107, filter 354 passes such signal over conductor 532 to amplifier 534O The signal output of amplifier 534 is rertified by rectifier 536 and fed to transistor 538 and latch reset 540.
Latch reset circuit 540 operates in the manner of latch reset cir-cuit 368 to output a s ignal over call tone conductor 541 and over ` i~lverter amplifier 373 to call tone AND gate 542, which outputs a signal over amplifier 544 and one input of AND gate 546, which lO not being inhibited at this time, passes the signal over inver~er amplifier 548 and Stop on Call tone conductor 550 to the interface - 108 which responsively outputs a signal to the digital computer 50 indicating the tape may be stopped as a result of a call tone detection.
The computer 50 responsively changes the bit 4 of the ~;
original Start Audio code word rom logic 1 to logic 0 ~ o~ the :
code word i~ now changed to 000101100101) and the OTMl lamp de-- coder and storage circuits 82, 96 ~Figso 9~ operate in the manner described to remove the signal from conductor 340 to ter-20 minate the advance of the tape by the audio tape unit 105.
Trainee Depresses POS RLS Key 30 At this point in the call (Fig. 4, line ~) the trainee is required to deprless the position release key 30 ~or the pur-pose of releasing the callO With reference to Figure 6, the po-sition release key 30 as operated applies ground over conductor 552 to bit gates 193, 195, 197 to provide Position Release code word 0101010 output by OTM output circuit 124 to the computer 50.
With the receipt of such word, computer 50 successively generates calling area code 0001000000000, the hotel station code 00010010100, station paid code 000100100111~ ~he T and C code ~ 6560~
000100100100, the CLD code (loop 1) 000101001011, the ACS code (loop 1) 000101011001, and time start code 000100111100. Such codes as transmitted over the data bus 80 are detected at the lamp decode circuit 82 of the OTMI uni-t which responsively causes lamp storage circuit 96 to turn off such lamps. At this time, - one training call for a hotel + station paid call has been completed. As indicated above, each lesson includes a plurality - of such calls which vary in the manner of calls received on a toll service board in the field to thereby provide the trainee -with increased exposure during the training period.
- Alternate Action Keyes Certain of the keys, such as the SR key 17 (Figs.2 and `
6) on the TSD board are alternate action or on-off keys; that is, -- when the key is depressed it stays in the depressed condition, and when moved to the outward position, it remains in such po- ;~
sition. The operation of such keys, i.e., the time of opening and the time of closing, is necessarily detected to provide pro-per indications of the condition of the keys to the system. Ac- -cordingly, each such key such as SR (Fig. 6) includes a resistor -554 connected to +5 volt battery and over amplifier 556, and differentiator 560 to one input of OR gate 562, and also over differentiator circuit 558 to the second input on OR gate 562. ~ -The output of OR gate 562 is connected over amplifier inverter 564 to a latch storage circuit 566 which is commercially available as a TT6 - 7400. The output of the latch storage circuit 566 changes in accordance wi-th the condition of the associated one of the alternate action keys. That is, when the key such as SR
is closed, the differentiating circuit 558 provides a pulse over OR gate 562 and amplifier 564 to the latch storage circuit 566, which causes the latch circuit 566 to latch and provide a low . , 6 ~ ~
level output signal over conductor 568O The output of amplifier 564 is also connected over OR gate 570 to the input of a 30 msO
multivibrator 572 and a differentiating circuit 574 to provide a reset signal for the latch storage circuit 566 after the expira-tion of a 30 ms. period.
When the key switch SR is opened, the pulse output over amplifier 556 and differentiating circuit 558 results in a pulse over OR gate 562 of amplifier 564 to the latch storage cir-cuit 566 which latches and provides a low level signal over con-ductor 568 for the per~od of 30 msO at which time the reset cir-cuit including OR gate 570, multivibrator 522 and differentiator circuit 574 are operative to reset the latch 566.
The output of each alternating actio~ key7 such as SR, is connected to the bit gate word format ~ircuit 191 to provide correspondingly different code words. The SR switch, for example, with each operation ~as closed or opened) is completed to gate 192 only and accordingly will effect output of code word 1000000 ~o the computer 50.
Lesson Tone The start of each tape used with the audio tape unit 105 has dual tone signals recorded thereon which are comprised of the 2700 htz and 270 htz signals (the call and step tone fre-quencies) for the purpose of providing a synchronization for the tapeO That is, as the tape is inserted preparatory to a search for the desired lesson, the movement of the tape in the search will : cause the two tones to be applied over path 107 ~Figo 13) to audio tape control circuit 103 and the two filter circuits 354, 356 via the associated output paths place a signal on the step tone conduc-tor 370 and pulse tone conductor 541 which are output over inver-ter amplifiers 371, 373 to the lesson tone gate 374, The output of lesson tone gate 374 is ANDED over gate 576 and amplifier 578 .
, ~ . . ' 5 S ~ ~
to Stop on Lesson tone conductor 580. Such signal over path ~09 to interface 108 results in the code word output to digital com- -; puter 50 as described before which indicates that the tape may be stopped at such point.
Software ... . .
As noted above, the main functlon of the software system is to control the execution of a set of lessons for ~he Toll Service Desks ~TSD). Each lesson eonsists o~ the PDP-8 eomputer 50 executing a predetermined set of commands to the TSD, such as lighting a specific group of lamps, or starting the audio - unit, and then waiting for a response from the TSD~ When the . . .
response is correct; if so, the program advances to the next step in the current lesson; howe~er, i~ the response is incorrect J :;
- the program lights the error lamp on the control panel, and re-peats the current s~ep. All eight TSD boards may be operating at the same time on either the same lesson or different lessonsO
In order to control the above process, the software system consists of the following sets of routines:
(1) Executive Routines: The Executive Routines con- ~ -trol the overall flow of the system.
~ 2) Lesson Routines: The Lesson Routines contain the instructions to control the execution of each lesson.
~ 3) General Routines: The General Routines contain the instructions to execute the functions common to all the Lesson Routines.
Below is a brief description of each routine in the CBTS
software system.
(A) Executive Routines 1. INT - INT initializes all tables, clears all ..... . . . .
.

56~
interrupts, and starts the system, - 2. INTP - INTP is the interrupt processor for the '' system. When an interrupt occurs INTP processes the interrupt.
3. OUT - OUT transfers the code in the AC to the TSD
,~., boardO
4. WAIT - Wait picks up the wait count value in the AC
and places it in the RCT wait count fieldO
5. DISPAT - DISPAT checks each RCT to see if the active flag is set; if so the remote is scheduled for ex-eoution.
60 TASKSW - TASKSW sets up the next instruction address in the RCT and waits for the interruptO
7. GETINP GETINP gets the last interrupt ~rom the input buffer and loads it into the AC.
8. TSD - TSD handles all interrupts from the TSD board.
TIMER - Timer checks each Timer field in the RCT to see if it is set; if so, it decrements it by one, checks for zero and schedules the remote.
10. NORM - Norm places the interrupt from the TSD in the ., input bufferO

11. RCR - RCR processes the repeat call key on the con-trol panel.
, - lZ. EESET - Reset resets the input buffer pointer to the beginning of the ~uffer. ,~
13. RESBUF - Resbuf rese~s the active flag, repeat step, repeat call, repeat lesson flags in the RCTo 14~ RLR - RLR processes the Repeat, Lesson ~ey on the control panel.

7`:

~ ~ ~ 5 ~ ~ ~
15. SDF - RESDF loads the DATA Field that the lesson ; is loaded in the TASFSW DATA Field in the RCTo , .. ..
16. CLOCK - Clock routine update9 the time of day clock j` on each TSD.
17. ERROR - Error routinles proeesses an error condition on the TSD.
.~. 180 RSR - RSR prosesses th~ repeat step key on the con-trol panel.
19, FLASH - Flash routines flashes any lamps that are in the flash table for each RCT.
20. STRTR - STRTR processes the stsrt key on the con-trol panel.
21. CASS - CASS handles the loading of the lessons from the digital tape cassette.
220 BRIDGE - Bridge handles the interface for ~he lessons from BANK 1 to BANK O o~ the memory on the PDP-8, (B) Lesson Routines The lesson routines are made up of calls to the general routines for each lesson. Each lesson is unique and is simply a combination of lighting lamps and playing the audio, and checking responæes.
-~ (C) General Routines -~
.. ~.
1. U TEP - Upstep updates the RCT with the ADDRESS of the current step in the les~on.

: 20 UPCALL - Upcall updates the RCT with the ` ADDRESS of the current call in the lessonO

ASTOP - Astop checks the code passed in the AC to see if it was an Audio Stop Code 4. T~NE - Tone routines turn off the tone bit for the remoteO

-71- ;

-: ~ :. , : : .. . . . ,. :, .

5. AUDOFF - Audoff routine turns off the Audio , ~., ' play bit for the remoteO
60 REYRNT - Routines checks for the TSD key passed . as a parameter w:hen the next interr~pp comes inO No error time is set.
7. CLKON - CLKON sets the clock flag in the RCT
to 1.
8. CLKOFF - CLKOFF sets ~he clock flag in the RCT
to 0.
~ 10 9. DELAY - Delay sets the timer field in the AC
- to the value passed in the ACo 10~ SAVEL - SAVEL routines saves the return address for lesson subroutines.
11. RESTl - RESTl restores the return ~ddress or lesson subroutines.

12. ZARSPF - ZARSPF zeros the audio response flag -~ in the RCT.

13. SARSPF - SARSPF sets the audio response flag in the RCT to 1.

14. RSPF - 6ARSPF kx~s the audio respon e flag in the ~Crl~ S~,

15. LOFF - LOFF routine turns off the lamp passed to it in the AC.
160 LON - LON routine turns on the lamp passed to it in AC. ~
17. SAVE4 - SAVE4 saves the return address in RCT ~ :
for general routine that do not wait.
.. ....
18. R~ST4 - REST4 restores the return address in .
~: RCT for general routines that do not wait.
; 19. SAVE - SAVE saves the return address in RCT
~''' '' :
-72- ~

- , , , :

. . . . . . . . .

:
- 109~S~
for general routines that wait. .
: 20, RESTO_ - RESTOR restores the return address in RCT for general routines that waitO
21. SRVPl - SAVPl saves the parameter passed to ~ :
- it in AC in RCTo 22. RETPl - RETPl resl:ores the parameter from the RCT into AC.
23. MCLRGO - MCLRGO master clears the board and turns on the go lampO
24. WAST - WAST checks to see if the audio has stopped; if not, WAST waits for the audio to stop.
25. ZASTPF - ZASTPF zeros the audio stop flagO
26, SASTPF SASTPF sets the audio stop flag to 1.
27. GASTPF - GASTPF loads the AC with the audio ~-stop flag. ~
28. YR - KEYR sets the error count to 5 seconds and waits for the key passed to it in ACo 29. WLON ~ WLON waits S seconds and then tur~s the lamp passed to it in the AC onO ;~
30. WLOFF - WLOFF waits 5 seconds and then turns the lamp passed to it in AC off.
31. DTrME - ~TIME displays the time passed to it on the TSD board.
32. ARKEY - ARKEY plays the audio and wai~s for the key passed to it to be depressed. ~:
33. SAKEY - SAKEY plays the audio and waits for the key passed to it to be depressed and the verbal response to come in. :
34. RKEY - RKEY waits for the key passed to it :

- . . . . . .. . . . .. .

6Q~
to come in and the verbal response~
35. SAUDIO - SAVDIO plays the audio unit and waits for it to stopO
360 RESP - Resp sets the response time or a verbal response and wait for the response to come inO
370 WVRSP - WVRSP waits for the verbal response to come in; if it has already come in, routine returns to calling routine.
38. INCOFF - Routine turns off all lamps on the TSD
- boardO ~ ' 39. MWTON - Routine mutes the audio and returns to the lesson.
40. MUTOFF - Routine turns off the mute bit for . the audio unit.
- 410 ISPLY - DISPLY displays in the NIXIE Lamps .:
the number passed to it.
42. DOFF - DOFF blank3 the NIXIE blanks.
430 ~EYPUL - XEYPUL handles the digi~s keyed in from the TSD keyboard; if the digit is ~he ~ proper key it displays it on the NIXIE lamp.
- 44. FI~ION - FLHON places the lamp code passed to ~ it in the flash queue. , i , , .
450 FLHOFF - FLHOFF eliminates the lamp code passed .to it from ~he flash queue. -~',, ' - .:

: .'~ ' .

. . i, : . . . . . . . . .

-- ~06560~ i OrM TO COMPU~R CO~ES
EDEX CODE DESCRIPTION EDEX CODE DESCRlPTICN __ ¦
00 Unassigned lC Loop 1 HOLD
01 Keyse-t 1 lD Loop 2 HQLD
02 Keyset 2 lE Loop 3 HOLD
03 Keyset 3 LF Loop 4 HOLD
04 Keyset 4 20 Loop 1 ACS :
05 Keyset 5 21 L~op 2 ACS :
06 Keyset 6 22 Loop 3 ACS
07 Keyset 7 1 23 Loop 4 ACS ::
08 Keyset 8 24 SPL ND ¦~
09 Ke~set 9 25 DISPL~Y ~ATE . l~
OA Keyset 0 26 CLD NO ¦ ;

0C KP Rate 28 T~E ST

M~RK BACEC 2C SPL CLD-P
11 KP CG 2D SPL CL&-P
12 . M~RK ~D 2E COL-P

14 Loop 1 CLG* 30 . COIN RET
Loop 2 CLG* 31 COIN COL

16 Loop 3 CLG* 32 AUTO COL-STA

17 L~cp 4 CLG* 33 SPL CLD-STA

18 Loop 1 CLD* 34 SPL CLÆ-STA

19 L~op 2 CLD* 35 COL-STA
lA Loop 3 cTn* 36 PAID-STA
lB Loop 4 CLD* 37 REL EWD
' ' ' :~"
* Alternate Action -75- ~ .

~ ~ .
.
, . .

~;S6~)~
. .
TABLE II (oontinued) OTM TO COMPUrER CODES
HEX COnE ~ESCRIPTION_ _ HEX CODE DESCFIP~DON
38 REL BACK ¦~
39 T&C
3~ RING FWD 1' 3C ONI ACC ~.
3D POS TR* ~ -3E POS TR* -- >
3F ~YKE BUSY* :~.
SR*
41 ANS .
42 KP-GST - ::
43 TRF ::
44 BV*
RATE*
46 PCB-WH .
47 START/GO ~ .
48 REPEAT ~ESSCN .

4A REPEAT STEP ~ ~
4B NO ADV~NCE -:
4C . AUDIO STOP CALL/ :

4F AUDIO STOP i LESSa~/, ~ ,, KP ..
~emaining numbers unassigned :.

-76- .:
- ,:
-:' ~, . "; " , . . .. . .

~o~s~

CC*n'Ul'~l~ TO ~lM C'OD~'S
FD SD DESCRIPTION FD SD DESCRIPTION
. . .

O 1 FNPA #1 3 6 MAKE BUSY
O 2 FNPA #2 3 7 POS TR
0 3 1+ NON COIN 4 0 POS TR
0 4 0+ NON COIN 4 1 CW

0 7 NFY 4 4 T&C .
1 0 1-~ COIN 4 5 REL BACK
1 1 0+ COIN 4 6 REL FWD ` :

1 5 WH-G 5 2 COLrR-STA
1 6 INW 5 3 SPL CLÆ-G-STA
1 7 TS 5 4 SPL CLÆ-R-STA : ~.
2 0 EMG 5 5 SPL CII~G-ST~
2 1 RATE 5 6 SPL CID-R-STA ~ .
2 2 BV 5 - 7 AUTO C'OL-G-S'rA ::

2 4 1+ Hotel 6 1 PAI~-G-PER
2 5 0+ Hotel 6 2 PAID-R-PER ¦~
2 6 Q- Hotel 6 3 OOI-G-PER

3 0 Toll INF 6 5 SPL CHG-G-PER
3 1 LOC INF 6 6 SPL CHG-R-PER ¦:~
3 2 CDO INF 6 7 SPL CLL-G~ER

I

~lO~;S6(~
COMPUrER TO OTM CODES
FD SD DESCNPTION FD SD DESCl~PTION ¦:
. . --- :

7 3 POS REL B 0 M~RK BACK ~-7 4 TIME ST-G B 1 Ll ACS ~ :
7 5 TIME ~T-R B 2 L2 ACS
7 6 Ll TIME BACK . B 3 L3 ACS
- 7 7 L2 TIME BACK B 4 L4 ACS ¦~

8 2 KP-G B 7 REPEAT LESSON .
. LAMP :
8 3 KP-R C O GO/START ~ .
8 4 Ll CLG C 1 SEQ CTR-READ :
8 5 L2 CLG C 2 SEQ CTR-AW. ~ .
8 6 L3 CLG C 3 ~EPEAT CALL L~MP .
8 7 L4 CLG C 4 INOORRECr L~MP.
9 0 KP TBL C 5 READ AUDIO ~`
9 1 KP RATE C 6 REPE~T STEP L~MP
9 2- SPL NO C 7 TONE CHECK -~
..
9 3 Ll CLD D 0 A~DIO FWD STEP : :
9 4 L2 CLD D 1 AUDIO FWD CALL .~ ~ :
9 5 L3 CLD D 2 AUDIO FWD T.F.~SON
9 6 L4 CLD D 3 AUDIO BACK STEP ::-9 7 KP NEY D 4 AUDIO BACK CALL ~:

:
A 1 CLG NO D 6 M~STER CLEAR ~:

A 3 Ll HOLD E 0 Ll TIME FWD l A 4 L2 HoLD E 1 - L2 TIME FWD :.
A 5 L3 HOLD E 2 L3 TIME FW~

Remam mg numbers unassigned :
-78- :
~i .
~ ~ . . . .

- ` ~0~5i6~)~
SYSTEM OVERVIEW C~L~RT
The logic flcw of the CBTS sof-tware syst~m is separated into two parts. The first part is the Executive Control portion which con-trols the internal processing of the system and the second is the Interrupt Processor which controls the Input/Output portion of the system.

Executive Control ~T Initialize and start CBTS system.

DISPAT Wait for remote to ~e serviced.

ST T Remote has started a lesson.

CASS Load lesson into core and start ¦ lesson.
LESSON Lesson is executed using the general routines to support the l lessons.

OE WERAL RWTINES Routines previously descriked.

END OF LESSaN Lesson is completed.

Interrupt Processor INTP Pick up interruptfrom remote.

NO~M If normal input load and input into ~ remote control table.

SPECIAL Special input, process STRTR for start key, RLR, RCR, RSR or Repeat Lesson Routine, Repeat Call Routines, \ Repeat Step Routine.

RETU~N Return frQm the interrup processor.

, :' ~ .

- ~0~6~
. ~
BRIEF FLOW DIAG~M
Lesson - Hotel l+ Station Paid (Guest On Line) - - 1. START - In any of the following steps jump to error routine if incorrect response is made. ~ -2. rrurn on lamps:
CAC, Hotel STA, SP GST, SrrA PAID (green), Release FWD, T&C, Loop 1 CLD, Loop 1 ACS, TIME ST Red.
3. Gne half seoond later turn OFF release FWD.
4. START AUDIO
5. Check for speech present, and KP GST Actuation, and audio stop.
6. When KP GST has been depressed turn ON KP Red for se ond then turn KP Red OFF and turn KP Green ON.
7. START Audio.
~J~ . .. :
8. Detect keypulse "0", the "0", then 2, then 6 and display until after #6 key has been depressed. Turn OFF displays, KP, and KP GST; and audio stop. -9. Detect TIME ST Key depression. Turn TIME ST (Red) -OFF. Turn TIME ST (Green) ON.
. LO. START Audio.
11. Check for POS Release actuation.
2. After POS Release actuation, turn OFF Audio, CAS, Hotel STA, STA PAID, T&C, Loop 1 CLD, Loop 1 ACS, TIME START (Green).
3. Lesson is complete - STOP.
Ret~rn to Dispatch .' . .
.
-80- 1' : ' `

; . , : . . . . .
, . ., . ~, ~: ' ', ~': ' :. :

~ S~
/ RA OE O ~X)NSl'~Nl'S

~0000 0000 0000 0 / PC STORED HERE ON INrERRDE5' 0001 5402 J~IP I SERV / BRANCII OF DNrERRUPT PROCESSOR
0002 0240 SERV, ~rP / ADDR OF INrERRUPT PROCESSOR
0003 0226 C150, 226 / CONSTANT FOR 15 SEC
~0010 / START OF A~TO INDE~ES REGISTER
0010 0000 STRLES, 0000 / PTR TO CORE LOCATION TO LOAD W~RD
*0020 / PAGE O CONSTANTS
0020 6000 CU~RCT, 6000 / ADDR OF RCT IN CONTROL
0021 2136 PRCTAB,RCTAB / _ TO TABLE OF RCT ADDRESSS
0022 0023 PSAVPAR,SAVPAR / PTR TO SAVE PARAMETER
0023 0000 SAVPAR, 0000 / SAVE AREA FOR PAR~EIER
/ M SPLACEMENTS IN RCTS
/

0024 0001 AFD, 1 / ACTIVE FLAG DISPLACEMENT
0025 0002 RNMD, 2 / REMOTE NUMBER M~SK DISPLACEMENT
0026 0003 BACKSD, 3 / BACKSPACE COUNT DISPLACEMENT
0027 0004 ALCD, 4 / ADDRESS OF LAST CALL DISPLACEMENT
0030 0005 ANID, 5 / ADDR OF NEXT INSTRUCTION M SP
0031 0006 SACD, 6 / SAVE AC DISPLACEMENT
0032 0010 ABLD, 10 / ADDRESS OF BEG. OF LF.SSON DISP
0033 0011 ALSD, 11 / ADDRESS OF LAST STEP DISP~ACEMENT
0034 0012 WCD, 12 / WAIT COUNT DISPLACEMENT
0035 0013 PROPD, 13 / PROCESS POINTER DISP~ACEMENT
0036 0014 STOPD, 14 / STORE POINTER M SPLACEMENT
0037 0015 PTBBD 15 / POINTER TO BEG. OF BUFFER DISP.
0040 0016 PTEBD, 16 / POINTER TO END OF BUFFER M SPLAC.
0041 0035 ERCD, 35 / ERROR COUNT M SPLACEMENT
0042 0036 RAD, 36 / RETURN ADDRESS M SPLACEMENT
0043 0037 PARMlD, 37 / PARMl M SPLACEMENT
0044 0052 CLKFD, 52 / CLOCK FLAG DISPLACEMENT
0045 005~ ASTD, 53 / AUDIO STOP M SP~
0046 0054 RADI, 54 ~ / RETURN ADDR FOR LESSONS
0047 0055 ARSPD, 55 / DISP FOR AUDIO RESPONSE FLAG
0050 0056 ,RLFD, 56 / REPEAT LESSON FLAG DISP
0051 0057 R~D 57 / REPEAT CAIL FLAG DISP.
0052 0060 RSFD, 60 / REPEAT STEP FLAG. DISP.
- / POINl~RS TO SYSTEM ROUTINES
, / , 0053 0400 PDISPAT,DISPAT / _TO MSPATCHER ROUTINE `
0054 0460 PTASKSW,T~SKSW / _TO TASK SWITCH ROUTINE
0055 0511 PGETIN, GETINP / PTR TO GET INPUT ROUrINE
0056 0356 P~dAIT, ~IT / PTR TO ~dAIT ROUTINE
0057 4071 PDOFF, DOF~F / PTR TO ROUTINE TO TURN OFF NIXIES
0060 3000 PERROR, ERROR / POINTER TO ERROR ROUTINE
0061 0742 P~STOP, ASTOP / P~INTER TO ALOIO STOP R~ll~ P
0062 0342 POUT, OUT / POINIER TO OUIPUT ROUTINE
0063 1412 PRESET, RESET / POINTER TO RESET ROUlINE
0064 3023 PRSR, RSR / POINTER TO REPEAT STEP POUTINE
0065 1471 PRLR, RLR / POIN~ TO REPEAT LESSON ROUTINE
- 0066 1200 PRCR, RCR / POINTER TO REPEAT CALL ROUTINE0067 2646 PRESTOR,RESTOR / PTR TO RESTORE ROT)TINE
0070 2662 PRETPl,RETPl / PTR TO REll~l PARMl ROUTINE
0071 2600 PSAVE, SAVE / PTR TO SAVE ROUlINE
0072 26S0 PSAVE; SAVEPl / PTR TO SAVE PA~Ml ROUTINE
0073 4600 PSTRTR, 4600 / POINTER TO START ROUTINE
0074 3600 PSAUDIO,SAIIDIO / PTR TO PLAY AUDIO 1 TIME
0075 3614 PRESP, RESP / PTR TO AUDIO RESPCNSE 1 TIME
0076 4000 PDISPLY,MSPLY / PTR TO DISPLAY NIXIES
0077 4200 PKEYPUL,KEYPUL / POINI~R TO KEYPULSE ROUTINE
0100 4116 PMSMG,DISDIG / MSPLAY KE:YPUSES
0101 2200 PCU)~, 2200 / PTR TO CLOCK ROUTINE

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S6~
01020271 PRFrURN,RETURN / PTR TO RETURN FRDM INTERRUPT ROUE
01032514 PSAVE4, SAVE4 / PTR TO SAVE 4 ROUTINE
01041000 PTONE, TONE / PTR TO l~N OFF TONE CH~CK BIT
01051010 PAUDOFF,AUDOFF / PTR TO TURN OFF PLAY BIT
01062541 PREST4, REST4 / PrR TO REST 4 ROUTINE
01070331 PUPCALL,UPCALL / PTR TO UPDATE CALL ROUTINE :.
01100317 PUPSTEP,UPSTEP / PTR TO UPDATE STEP ROUTINE
01112672 PUPBCK, UPBCK / PTR TO UP BACKSPA OE COUNT
01122706 PMCLRGO,MCLR$O / PTR To MASTER CL~ER GO LAMP ROU
01132717 PWAST, WAST / PTR TO WAIT FOR AUDIO TO STOP ROU
01142000 PDELAY, DELAY / PTR TO DELAY ROUTINE
01152021 PSAVEl, SAVEl / PTR TO SAVE ROUTINE FOR LESSONS
01162035 PRESTl, RESTl / PTR TO RESTORE 1 ROUT~E FOR LESO
01172735 PZASTPF,ZASTPF / ZERO AUDIOSTOP FLAG01202747 PSASTPF,SASTPF / ROUTINE SETS AUDIO STOP FLAG
01212762 PGASTPF,GASTPF / ZERO AUDIO RESPONSE FLAG
01222050 PZARSPF,ZARSPF / ZERO AUDIO RESPONSE FLAG
01232062 PSARSPF,SARSPF . / SET AUDIO RESPONSE FLAG
01242075 PGARSPF,GARSPF / GET AUDIO RESPONSE FLAG
01253460 PSARE~', SAKE~' / SD~ULTANEOUS AUDIO & KEY
01263400 PARKEY, ARKEY / AUDIO, RESPONSE, AUDIO STOP & KEY
01273200 PWLON, WLON / W~IT & TURN LAMP ON
01303251 PWLOFF, WLOFF / W~IT & TURN LAMP OFF

01322123 PLON, LON / LAMP ON
01333136 PKEYR, KEYR / KEY RESPO~SE
01343523 PRKEY, RKEY / AUDIO RESPONSE & KF,Y
/
/ OTHER CONSTANTS
01357577 OFFBIT, 7577 / M~SK TO TURN OFF LAMPS
01360756 MCLEAR, 0756 / CODE FOR MASTER CLEAR CoMMAND
01377662 SOUNDP, -0116 / CODE FOR SOUND PRESENT
01400747 TONECH, 0747 / CODE FOR TONE CHECK
01410745 PLAY, 0745 / CODE FOR PLAY AUDIO
01420001 ONE, 1 / CONSTANT 1 01430001 M7777, 1 / CONSTANT 1 01440012 TEN, 12 / CONSTANT 10 01450067 LDFD, 67 / LESSON DATA FIF~.n M SP
01462146 PRESDF, RESDF / PTR TO RESDT ROUTINE:
01470002 PLUS2, 2 / CONSTANT 2 01507777 Ml, -1 / CONSTANT -1 01517770 NUMR~M, -8 / NUMBER R~M0IES ON SYSTEM
01520005 C5, 5 / CONSTANT 5 01530740 GOLAMP, 0740 / CODE FOR GO LAMP
01540024 C20, 24 / CONST~NT 20 01553323 PDTLME, DqlME / PTR TO DISPLAY TIME ROUTINE
01560012 C10, 12 / CONSTANT 10 01570062 C50, 62 . / CONSTANT 50 01600036 C30, 36 / CONSTANT 30 01613647 PWVRSP, ~RSP / PTR TO W~IT FOR VERBAL RESP. ROUE
01623671 PINCWFF,INCOFF / PrR TO ROUTrNES TO C~EAR ALL rNCR
01631324 PKEYRNT,KEYRNT / PTR TO KEY ROUTINE W~TH NGT ERR~RS
01641443 PRESBUF,RESBUF / PTR TO RESET BU~K ROUTINE
01653736 PMUTON, MUTON / PTR TO MUTE ON ROUTINE
01663745 PMUTOFF,MUTOFF / PTR TO MUTE OFF ROUTINE
01671356 PCLKON, C~CON / PTR TO CLOC~C ON ROUTLNE
01701400 PC~lCOFF,C~COFF / PTR TO CL~C OFF ROUTINE
01714400 PFLMON, FLHON / PTR TO FLASH ON ROUTINE
01724437 PFLHOFF,FLHOFF / PrR TO FLASH OFF ROUTINE
01734506 PFLASH, FLAS~l / PrR TO FLASH ROUTINE
0174 6201 DFO, 6201 / SET DF=0 INST
0175 6202 IFO, 6202 / SET IF=0 rNST
0176 6203 IDFO, 6203 / SET IF & DF INST

- : ' ' . .' ' ' -~06S60~

PAUSE

*2000 / ENTRY POINT FOR START OF CBTS PROGRAM
/ ROUTINE CLEAR ALL INTERRUPTS, / TURNS ON THE I~TERRUPT SYSTEM &
/ JUMPS TO THE M SPATCHER ROUTINE
n200 6007 START, CAF / CLEAR ALL FLAGS
0201 6520 6520 / C~EAR INTERUPTS F.RoM TIMER
0202 6500 6500 / CLEAR INTERRLPTS FR~M TSD

0205 6203 6203 / SET DF,IF=0 / TURN ON GO LAMP FOR EACH REMDTE ON SYSTEM

0211 1151 TAD 2 NUMREM / LQAD IN NEG. OF NUMBER OF REM. ON
0212 3315 DCA RMILOP / STORE IT IN REM0rE LOOP
0213 1712 INT3, TAD 1 INTPRCT / LOAD ADDR OF RACT IN AC
0214 1025 TAD Z RNMD / ADD IN REMDrE NO. MASK
0215 3313 DCA INTPRM / STORE PTR TO REMOrE ~SK
0216 1713 TAD 1 DNTPRM / LOAD AC WITH R~M0rE M~SK ::

0221 1712 TAD.1 INTPRCT / LQAD PrR TO RCT
0222 3020 DCA Z CURRCT / STORE IT DN RCT .

0224 2315 ISZ RMILOP / ARE WE THROUGH W~TH ~EMDTES YET
0225 5227 JMP INT1 / NO,GO DO NEXT 1 0226 5233 JMP INT2 / YES, GO ENABLE INTERRLETS & START
0227 1312 INT1, TAD INTPRCT / LOAD PrR TO RCT

0231 3312 DCA rNTPRCT / STORE IT ::
0232 5213 . JMP DNT3 / GO DO IT
0233 6501 INT2, 6501 / ENABLE I~rERRUPTS FR~M TSD
0234 6521 6521 / ENABLE INTEFFDETS FR~M TDlYER
0235 6511 6511 / ENABLE INTERRUPTS FRoM ~UDIO ::
0236 6451 6451 / ENABLE INTEERDErS FROM CASSETTE :: :
: 0237 4453 JMS 1 PDISPAT / JUMP TO THE DISPATCHER RDUTINE
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; ~[)S56~)~

II~TERilUPT Pl>OGES50n ROUTIN~
0240 330J INTP~ DCA SAVAC ~ SA~E AC
02~11 65"2 6522 ~ 5 IT THE TI~ER
0242 7410 Sli~ / ~IO~ SKIP :IE~T It:ST.
024 1 5704 J.~;~ I PTIMER / YE5, GO TO TltlEn ROUTI~t 0244 6C~I TSF / ~'tlS IT h PRl:JT_n l JTEr~UPT
0245 7~1l 0 SKP / NO~ C`IEC.~ Rr~DER
0246 5705 Jt;? ~ PPRT / YES~ GO TO ti-ADER ROUTINE
OL'47 6452 ~C152 / ~'tl5 tT T.!t CASSETTE
0250 7410 SRP / N:), C!iECX TSD
Gc51 5706 J p I PRrAD / ~'_S~ G'O TO RrAD r~OUTI`3~:
0252 6502 6502 / DE.SK ~ I~'AS IT T~iE TSD
C2~3 7~110 SKP / tYO~ IIUSI ;3E A.J ERP/'~R
0254 5261 JMP TSCS0 ~ GO pr~cEss l:JTrRRUPT FnOM LOARD
0255 ~512 6512 ~ 1~'A5 tT Tlll~ AUDJO
0~56 7410 Sl~? ~ IJO~ I~IUST IJE AN Er.P.Or~t 0257 ~65 JMP TSDSI ~ YES~ tlUST i1E FROM AUDIO
0260 4S02 JMS t Pn_TUF:~ ~ NONr_~15' I:JT~RUPT FORGET IT
0261 7200 TSDS0~ CLA ~ CLEAR TJiE AC
02S2 6504 6504 ~ rt_AD INPUT ItJTO AC
C263 6500 6500 ~ DISADLE II~JTERRUPTS FROM TSD
U264 5707 JMP I PtSD ~ GO TO TSD INTEllRUPT FiOuTlNE
0255 7200 TSD51~ CLA ~ CLEAR T~tE AG
0266 6514 6514 ~ fiEAD INPUT INTO AC
0267 6510 6510 ~ DlStN3LE I JTEnRUPTS FnOM AUDSO
C270 5701 JIIP t PTSD ~ GO TO TSD INTEF.nUFT ROUTINE;
0271 OG00 P,ETUfil;~ 0000 ~ kETl,':7N A!)LIP
OL72 720C CLA ~ CL~ ;i Tllr AC
OL'73 I j03 T~'-D SAVAC ~ ~ESl~OfiE; THE AC
0,74 6e21 C5LI ~ REE~IAE~LE INTi RP~UPTS FROM TJl EFt 0275 6501 6501 ~ Rr.ENA~Lr li;TERr~UPTS FnOM TSD
iiL 76 GSJ J ~011 ~ TU~lJ\i J. t~iRl~'JM FtlO~ TnltE uJ1rl Ot :
0277 6451 6451 ~ ~ RE_I A3L;. IIITEPRUPTS FROt~l CASSE;TTE
0301) 6244 ~244 ~ RESTORE ll_tO.nV FJLD
e301 ~OSI JOJ ~ TUiil Tff_ I JT_RU?T SYSTEM BAClt O"J
0302 S400 Jl:? I O ~ ~ Fic,TUiRiJ THkOUG~ LOCATlOtJ 0 030J 0Dl10 ShVAC~ 0000 ~ lv'ORD TO SAVi; A5; `
304 102n PTJ"ER~ TIIMER ~ ADDR OF TlMtR ROUTII~E
0305 03J6 P?F'TJ PnT ~ AD~ii OF P/il'lT ROUTI'I
0306 5207 PF:_hD~ 5207 ~ ADDR OF REhD ROUTIII~.
0307 06C0 PTS3J TSD ~ A/~DR OF TSD nOUtl~l 0310 D000 1;_5CO:J~ 0000 ~ MESSAGE COU;~TER
O .' ,. :, 311 0000 î:'SSP~ 0000 t PTR TO tlESSAGE TAaLE
0312 0000 I!JTPRCT~0000 ~ 1'TR TO nCT
CJ13 0D00 lilT-R~ D000 r POINTER TO REMOTE NUMt.3ER MASK
0al4 0740 Il;TGOX~ 0740 ~ CODE FOn GO KEr 0315 0000 il;lTLOP~ 0000 ~ LOOP CO~INTER
031JS 4502 PnT~ ~JMS; P;lETURtJ ~ FOtnGET PRINT INTn FOP~ ilOW

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~656q:~

U~DAT.. STEP ROUTlt~E
ROUTINE UPD~TES ADDn OF LAST 57EP FIELD
~ 1~ TjC~ . SA~TS ~f~CKSPACE COU,~T=0 0317 0;30 UPSTEP~ 3000 032D 7200 CLA ~ CLLf~K TRE AC
0321 1020 TAD Z CU."FiGT ~ LOAD PTR TO RCT l'J AC
0322 1033 TAD Z ALSD ~ f~DD IN DIS?. TO ADDR. OF LAST ST~
03~3 33~7 DCA U?SALS ~ STO~E PTFI TO ADDP. OF LAST STLP
0324 1317 TAD UPSTEP ~ LOftD AC '~'IT~I R_TUr.:J ADDn 03~5 3t27 DCA I UPSALS ~ STORE IT l:J ADDR. OF LAST StEP 1 D326 5717 J:i? I U?STEP ~ Tur~l~ TO CALLING ~F~3GR-~
0327 0000 UPSALS~ 0 ~ POI!JT_R TO AD3R. OF Lf'ST STEP SNC
0330 0000 UP35P~ 0000 ~ POI:~TER TO DACI'SPACE COU:JT
~ UPDATE ChLL ROUTIIJE
0331 0000 UPChLLJ 0000 033~ 7200 CLA ~ CLEAP~ TRE AC
0333 1020 ThD Z CU.D.RCT ~ LOAD pTn TO RCT IN AC
03'4 1027 TflD Z ALCD ~ ACD IIJ DlSi`. FOR ADDR. OF LAST CA~0335 3341 DCti UFCALC ~ STOiR_ ?TR TO ADCR OF LAST CALL0336 1331 TAD U?CALL ~ LOAD AC ~'iTil RETURN ADDR
0337 3741 DCA S UPCALC ~ STORE IT iN ADDF; OF LAST GALL INOi 0340 5731 JI~P I UPCALL Z RETUR'J TO CALLIIJG PROGRAM
0341 0000 U?CALC~ 0 Z POINTER TO ADDR OF LAST CALL
-OUTPUT AOUTiNE TO DREt2 z OUTPUT CODE IS IN AC ON ENTRY
~ AC IS CLEAP.ED ON RETURN
0342 0000 OUT~ 0000 03~13 3354 DCA OUTIIIP ~ SAIIE OUTPUT CODE l:J AC
0344 1020 lAD t CU.;.sCI ~ LOAD AC ~ITU P~R T~ l'CT
0345 10~5 Tf\D Z R~D ~ ADD IIJ D' sp. FOR REMOTL t~O. t;ASK
0346 3355 DCA ou;rR~ ~ SQ~p~r ?T?. 0 R~Mr~TE NUM. I~tSK
0347 1755 TAD I OUTi-RM ~ LO-;D ~1C ~ITii RL~OT IJO- MASI~
0350 1354 ThD OUTINP ~ ADD liJ OU.?UT COD_ 0351 6507 6507 ~ SE'JD IT OUT TO TSD
0352 7200 CLA ~ CLEAR TI~E AC LEFORF RETUR!IIIJG
0353 Sf~l2 Jll? I OUT ~ RETU.RN TO T~E CALLING ROUTIIJE
0354 00Q0 OUTltJP~ 0 - ~ SAVE OUT?UT CODE IIJ TI~E AC
0355 0000 OUTPr-~J 0 ~ POI:JTER TO RE.~OTE NUMLER MASK
~JAIT
ROUTI`'E PICXS UP ~'AIT COUNT VALU~ IN AC
: PLACES ST SN THE RCT t~AlT COU~JT FlLD
~ ACa0 ON REtUfiN
0356 0000 ~AIT~ 0 ~ RETUF~J ADDRESS
O
357 3366 DCA ~'AITAC ~ SAVE 'A'AIT COU`JT
O ',: ' 360 10~0 TAD Z CURRCT ~ LOAD PTR TO RCT IIJ COIITP.OL
0361 1034 TAD Z '~CD ~ ADD IN t:AlT COU`JT DISPLACF.ME~JT
0362 3367 DCA P'r:COUN ~ STOR PTr?. TO ~'AIT COUIJT .
0363 1366 TAD ~ ~'AITAC ~ LOAD W;.;T COUNT IN AC
C354 3767 DCA I P~'COUN ~ STO5.E IT S`J RCT
0365 5756 ~MP I ~AIT ~ RETURJ TO ICALLI:JG PROGRAM
0366 0QQ0 '~'AITAC~ 0 ~ ~AIT COU:JT
0367 00GD PVCOUIJ~ 0 ~ PTR TO ~AtT COU-~T I~J RCT

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, DlSPt~tCffEr ROUT2~E
ROUTINE CH~.CIS F~Clt tlCT TO SEE IF T11E A
FLAG IS SET: 1~ SO, ACTIVE FLAG IS SLT TO 0 C~RCT IS SET TO TIIE ADDRESS OF THE RCt t3~_ r.c 2s nEsTor-D At1D CO~Tr~OL IS
trV~!SFEA~ TO THE NEXT l`JST- ADDnESS SN RCT

'040D
0400 0000DISFA., 0000 ~ RETur~1 ADDRESS
G~01 62G36203 ~ SET DF,IF=0 0~02 7200DISPAl, CLA f CL_A AC
0-03 IG20 "~ Z CUD-CT ~ L~-^G ?-R TO riCT
~,o4 J2S6 TAD ZT~:D ~ ADD IN DISP FOR STAnT IEY FLAG
0405 3257 DCA ZT?.51;F ~ STCF.E PTR TO START ~EY FLA~ :
04Do 36-7 DCA I ZT.RSXF ~ ZERO STA?T XEY FLAG
04D7 142D D~PAB, TAD I C~rRCT ~ LOtlD _ TO rJEXT r~CT IN AC
0410 3020 DCA Z C~RRCT ~ STO.~.- _ IJ cunRcT
0411 IC20 TAD Z CU.-.RCt ~ LOAD IT BACX IN AC
0412 IC24 .r.D Z AFD ~ ADD DISP. FO? ACTIVE FLAG
0413 3251 DCt AFADDR ~ STORE ADDR OF ACTIVI FLAG
0414 1651 TAD I AFADDR ~ LOAD ACTIVE FLAG IN AC
0415 7440 SZA CLA ~ SKIP IF AC=0 Q~1!6 5220 Jl;P SC!ED ~ AC=I, SCHEDULE RCT
0417 5202JMP~ISPA2 J.JDDISP~ ~ ACo0, C;ECK NEXT RCT
04Z0 7200 SCHED, CLA ~ CLEAR AC
0421 3651 DCA I AFADDR ~ ZLRO ACTIV FLAG
0422 1020 ThD Z C~HRCT ~ LOt-D AC ~ITll _ TO RCT
0~23 1030 Tt.-D Z t.~:lD ~ ADD IN Dl.?. For; AGDr~ Or NEXT IN-' :
0424 3252 D5A l;lhDDn / 70r`E ADDR OF t1E~:T INST-0425 1252 TAD NIADDR ~ LOAD IT ~:.CK 1~ AC
û~2~ 10û; ~ lRE~.~T tT ~v ~!E
0427 3253 DCA AChDD.R ~ STOr.E ADD?. OF SAVE AC
0430 16 2 TAD t Nl-^l3DR ~ LOAD AC :ITH ADDR OF NEXT INST
0431 3254 DCA tll:lST ~ STORE IT
0432 1653 TQD I ACADDR ~ nEsîonE AC
0433 3255 DCA DI SAC ~ SAVE AC FOR NOW
Q434 1020 TAD Z CUR?CT ~ LOAD PTR TO RCT
Q435 1307 TAD TAiDFD ~ ADD IIJ D25D ~OR SAVE DATA FIELD: :
043S 3253 DCA AChDDR ~ STO?._ PTR
0437 1653 TAD I ACADDFI ~ LOAD AC LITH SAVE DAtA FIELD
044û 1175 TAD Z IFC ~ LOAD COD_ FOn SET IF
0441 3246 DCA CiFJ ~ 5TORE IT
04~2 1653 TAD I ACADDR ~ LO-`.D AC LITH SAV- DF
Q443 1174 TAD 2 DF0 ~ LO~;D COD FOR SET DF-0 0444 3247 DCA CDF4 ~ STOF.E IT ItJ INST
0445 1255 TAD DISAC ~ P.ELOAD AC
0~46 6 D2 C2FI, ~202 ~ CH~IGE l.!ST FIELD
0447 6201 CDF4, 6201 ~ CH~NGE Dr IIIST
45D 5654 J:IP I NltJST ~ DRA~CH TO TliAT ADD~ESS
0451 0000 AFADDR~ 0 ~ ~ ACTIVE FLAG ADD~ ~
0452 0000 :llhDG."~ D ~ 11E~T IIJST- ADDn : ;
0453 0000 ACADD~, 0 ~ ~ ~ SAVE AC ADDR
0454 00C0 ;JINST~ 0 ~ ~ ADD.:ESS OF NEXT ItJ5T
0455 0000 D25AC~ 0000 ~ SA~E AC
0456 0007 ~TRKD, 7 ~ DISP FOR START KY FLAG
045~ 0000 ZTPSK-, 0000 ~ PTR TO START XY ~LAC
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': ,, ~6560~
i TAS.r;;~lTCI~ ~OUTINE
ROUTI;:~ Th~ES T.~E ~rXT I~ST~UCTIO~ ADDn TO ~~ E~EUTED I~J TASI(S~ L Tli- AC ~
~ STORrS IT I~ THr. ~MOTE CO;~TROL TA~LE.
- ~ AC=0 ON RETUnN ~ PROGRAM JUMPS TO D15PA~ClIE~
0~160 0CC0 TASXSU~ 0000 ~ hETU~J ADD~ESS
0461 33DS DCA TSAC ~ ShVE AC
0452 6~14 ~214 ~ OR DATA FJELD ~ITSI AC
0~163 3310 DCA TSPSAC ~ SA~_ DATA FIELD
o 454 6201 6201 ~ S~`T CF=0 0~165 IC20 T;:~ Z CU?.-.-t ~ LO,^D PTR TO RCT
0465 1307 TAD TA5DFD ~ ADDD IN DISP FOR TASKS~I DATA FIEO
0.$7 3306 DCA TSA`JI ~ SAVE IT FOR ~JO~
470 1310 TAD TSRSAC f RrLOAD SAVE DATA FIELD
0~71 3706 DCA I TSANI ~ STORE IT 2N RCt O
472 10~0 TAD Z CURP.CT f LOAD AC ~!IT~ _ TO RCT IN CONTROL
0473103Q TAD Z :~ID ~ ADD IN DISP- FOR ADDR OF NEXT INS ~ :
047433G6 DCh TS.~JI ~ SAtlE IT ~ F .
04751260 TAD TASXSW ~ LOAD AC W;T~ ADDR TO BE STORED ; :-.
04763706 DCA I TS-~NI ~ STORE IT IN RCT
04771306 ~AD TSANI ~ LOAD AC _ TO ADDR OF NEXT INSt~
05007001 IAC ~ INCR- IT BY I ,~ ~:
05013310 DCA TSPSAC ~ ,STOnE ADDn OF SAVE AC
05021~35 TAD TSAC f LOAD AC ~IT~ SAVE AC : -:
05033710 DCA I TSPSAC f STORE IT l.J nCT
0504 445~ ~ pDISPA2 ~MSsI~. PDISPAT ~ JUMP TO DISPAtCllER
05050000 TSAC, 0 ~ AC FO". CALLING Pl;C10RAM
0506D000 tS.~ 0 ~ _ TO h`D3~ Or ~_XT INST- IN~lCT - ` ~.
050700~5 TASDrD~ ~S ~ DISP FO~ SA~Ir. DF FOR TASKSW
0510 000D TSPSACr 0 : ~. , TO SAVE AC SN RCT

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' : :: ' ~, . '' . .. ' ' : . ~ , : . ' ' ' ' ' ~IL0~;~6~L

DUF~ N;J~GLR r;OUTllJE
ROUTI~E PASSES l'hCK lN nc IJLXT
UORD 11~ ~UFF!R: IF tJr.~T ~OI~D IS
IJOT l;J yET, 0000 lS PASSED DACK
IN AC.
:, 0511 0000 GTltJP~ 0000 ~ RETUR.J ADDP.ESS
0512 7200 CL~ ~ CLEAtt TH~ AC
0513 1311 TAD GETI'JP ~ LOAD RETUP~J ADDR
0514 45D3 J~S 1 PSA~E4 ~ GO SAVE IT
Q515 1020 TAD 2 CU MCt ~ LOAD AC ~ITH PTR TO RCT
Cal6 3357 DCA GrT-;CT ~ 57CB_ IT
0517 13S7 TtD GETr.CT ~ LOAD lT ~rACK JN
052G 1035 T~D Z PRo?D ~ hDV ItJ PROCESSOPTR DISP- `
0521 3370 DCA GP;:}~P ~ STO-.r rOl`JTER TO ?R3CESS POItJTER
0522 1770 TA3 I G?.-_Pp ~ LOAD PBOC_SS POI;JT R
CS23 3371 tCA GP.:_P ~ STORE P.ROCESS rOl.JTEn or24 1370 T-^D GFP.3-? ~ t~E OAD P1R TO PrOCESS FOINTLR
rs.. s 7001 IAC ~ G_T POINTER TO STO~E POltJTER
C526 3372 DCA GS-OPP ~ STOP.E POINTER TO STORC rOll~TEi~
0527 1772 TAD I GSTO?P ~ LOAD AC ~IT.~ STORE POIIJTER
053D 7041 CIA ~ SET IT ;lEGhTIVr. ~::
O '`~
531 1371 TAD GPnOP ~ ADD IN PROCESS POINTR
0532 7440 SZA ~ S~IP tJrXT IF AC=0 CS33 5336 J:tP GETIT ~ AC tJOT 0, GO GET ~ORD
0534 7200 CLA ~ AC=0, tJO DATA
0535 4506 JtS I PREST4 ~ RETUP.. `~ TO CALLING pROGnAM
U536 7Z00 GETIT~ CW~ ~ CLEAn THE AC
0537 1371 TAD GPROP ~ LOAD PROCESS POINTER
0540 7001 IAC ~ INCREXENT lT BY I
- D541 3371 DCA GPROP ~ STORL IT
0542 1371 TAD GPRGP ~ LOAD IT DACK IN
O
. 543 3770 DCA I GP?.3P? ~ STORE ST nAC1~ IN RCT
: 0544 J367 ThD GETRCT ~ LOAD PTR TO RCT
545 ID40 TAD Z PTE3D ~ ADD lN PTR TO EtJD OF ~UF- DISP-0546 3373 DCA GPT~B ~ STORE IT
0547 1773 TAD I GPTEU ~ LOAD END OF BUFFER RDDR 3N AC
0550 7041 CIA ~ SET IT tJEGATlVE
551. 1371 TAD G?hOP ~ ADD IN PnOCESS POltJTER0552 7440 SZA ~ S!~IP iJEXT IF AC=0 0553 536~ JlP GLOAD ~ GO PUT DATA lN AC
~-0554 7200 CLA . ~ AC=O, MUST BE E`JD OF ~UFFEt 0555 1367 ~ TAD GET~Ct ~ LOAD AC ~IT11 PTR TO FtCT
0556 IC37 TAD Z PTBaD ~ ADD IN DISP. FOt~ BEG. OF BUFtER
0557 3374 DCA G?T93 ~ STOt~_ POIJTER TO t~EG- OF BUFFER
CS50 1774 TAD 1 GPT a ~ LOAD PTR TO B G. OF t~UF- IN AC
0561 3371 DCA G?ROP ~ STOt~ IT
0562 1371 TAD GPROP ~ RELOAD IT IN AC
563 3770 DCA I GP;tO?P ~ tJO~J STOP.E lT ltJ RCT
0564 7200 GLOhD, CLA ~ CE _~^.R THE AC
0565 1771 TAD I GPt;OP ~ LO"D IIJPUT IIJ AC
0565 4506 J;:S I P~_ST4 ~ t.ETU.-;:J
0567 CG00 GET~.CT, 0 ~ AtJD~.ESS OF RCT
O ~ .
570 0500 GP~3??~ 0 ~ FOI:JTER TO PROCE55 POlNTE~ IIJ RCT
C5?1 0C00 GPRn?, 0 ~ Pt.OCESS POlllTEn l:J RCT
0;72 G~SG GSTOPP, 0 ~ POI-JTER TO S-O?.E POS:JT_R ItJ ncT
0573 0000 G?TE~ U ~ POltJT- R TO EJD OF BUFFER ADDR 1:~
G574 0G00 G?Ta9J 0 ~ POI~JTti TO t~EG OF aU~Fn ADD~t;SS

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PAUSE
~ TSD IN TE RU PT ROUT I NE

~0600 0600 3320 TSD, DCA TSDIN / STORE INPUT IN T5DIN0601 1320 TAD TSDlN / RELOAD THE INPUT
0602 0325 AND MSXIN / ZERO lST 3 8ITS TO TEST FOR

0604 4502 JMS I PRETURN / YES RETURN FOM INTER. NOISE
0605 7421 7421 / TRANSFER AC TO MQ ! ~.

0610 0322 AND MSKRMT / MASK OUT LAST 9 PITS0611 7012 RTR / SIIIFT AC 2 RIGI~T

0615 7010 RAR / NO~ 1 0617 1021 TAD Z PRCTA~ / LOAD AC WIT~I - TO RCT TALLE -0620 1323 TAD TSDRMT / ADD IN REMOTE NUMPER0621 3324 DCA TSDRCT / STORE POINTER TO RCT0622 1724 ~ TAD I TSDRCT / LOAD PTR TO RCT IN AC

0627 1326 TAD TSDIN1 / RF.LOAD INPUT
0630 1327 TAD CPSTRK / ADD IN NEG. OF START KEY
0631 7650 SNA CLA / SKIP NEXT IF AC NO.T 0 0633 1326 TAD TSDINl / RELOAD INPUT
0634 1330 TAD CPRELK / ADDD IN NEG FOR REPEAT LESSON KEY ~0635 7650 ~ SNA CLA / SKIP NEXT IF AC NOT 0 0636 5271 JMP Æ LK / REPEAT LESSON KEY
0637 1326 TAD TSDINl / RELOAD INPUT
0640 1331 TAD CPRlSK / ADD IN NEG. FOR REPEAT 1 STEP ~EY ~0641 7650 SNA CLA / SKIP NEXT IF AC NOT 0 . ~ . :;
0642 5273 JMP RSK / REPEAT STEP KEY `~
0643 1326 TAD TSDIN1 / RELOAD T)IE INPUT

0645 7650 SNA CLA / IS AC=0 0646 5274 JMP RSK1 ~ / YES GO TO REPEAT STEP
0647 1326 TAD TSDINl / RELOAD TIIE INPUT
0651 7450 SNA C TAD ~ CPRCX / IS T~E AC=o FOR REpEAT CALL KEy 0652 5~76 JMP RECX / YES REPEAT CALL KEY

0654 4736 JMS I ~ PNORM ~ / GO PROCESS NOR~L INPUT
0655 0724 ~ TSDRCT ~ ~ /ADDRESS OF RCT PARA~ETER FOR ND

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0657 13Z4 STARTK, TAD TSDRCT / I,OAD PTR TO RCT IN AC
0660 1340 TAD STRKD / ADD IN DlSP FOR STAR KEY FLAG
0661 3341 DCA PTRSKF / STORE PTR TO STARr XEY PLAG
0662 1741 TAD I PTRSKF / LOAD SlART KEY FLAG

0664 4502 JMS I PRETURN / NO, FORGET THIS 1 0665 7001 IAC / SET AC=l 0667 1073 TAD Z PSTRTR / PUT POINTER TO START ROUTINE INA~

0671 1065 RELX, TAD Z PRLR / PUT PTR TO REPEAT LESSON ROU INAC
0672 5300 JMP Si`TRCT / JUMP TO SET RCT
0673 7200 RSK, CLA / CLEAR THE AC
0674 1064 RSKl, TAD Z PRSR / PUT - TO RFPEAT STEP ROU. IN AC

0676 1066 RECK, TAD Z PRCR / PUT PTR TO REPEAT CALLRoUr ~ IN AC

0700 3334 SETRCT, DCA SETAC / STORE T~IE ADDR FROM AC -0702 1030 TAD Z ANID / ADD IN DISP. FOR ADDR OF NEXT INST
0703 3333 DCA TSDNIP / STORE - TO ADDR OF NEXT INST, 0704 1334 TAD SETAC / LOAD AC WIT~I ADDR

0706 1324 SETAF, TAD TSDRCT / LOAD - TO RCT IN AC
0707 1024 TAD Z AFD / ADD IN ACTIVE FLAG DISP.

0711 7001 IAC / SET AC=l 0714 1321 TAD TSDFlD / ADD IN DISP FOR TASKSW DF0715 3335 DCA TSDAFP / STORE PTR INTO RCT
0716 3735 DCA I TSDAFP / SET DF=0 0720 0000 TSDIN, 0 / SAVE AREA FOR INPUT
0721 0065 TSDFlD, 65 / DISP FOR TASKSW 6 DISP
0722 7000 MSKRMT, 7000 / MASK FOR REMOTE NUMBER
0723 0000 TSDRMT, 0 / REMOTE NUMBER
0724 0000 TSDRCT, 0 / POINTER TO RCT
0725 0777 NSKIN, 0777 / MASK FOR INPUT
0726 0000 TSDINl, 0 / INPUT WITII REMOTE ~ MASKED OUT
0727 7671 CPSTRK, -0107 / NEG. FOR START KEY
0730 7670 CPRELK, -0110 / NEG. POR REPEAT LES~ON KEY
0731 7666 CPRlSK, -0112 / NEG. FOR RFPEAT 1 STEP
0732 7667 CPRCK, -0111 / NEG. FOR REPEAT CAI.L KEY
0733 0000 TSDNIP, 0 / PTR TO NEXT INST. IN RCT
0734 0000 SETAC, 0 / SAVE AC
0735 0000 TSDAFP, 0 / PTR TO ACTIVE FLAG IN RCT0736 1071 PNORM, NORM / PTR TO NORMAL INPUT ROUTINE
0737 0007 CPERR, 0007 / CODE FOR ERROR KEY ONOo~r~OL PANEL
0740 0007 STRKD, 7 / DISP FOR START KEY IN AC
0741 0000 Plr5 n~ O000 / PTA T-7 SYA:Y KBY L~G

~ :
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/ ASTOP
/ ROUTINE TESTS CODE PASSED IN THE AC
/ TO !;EE IF CODE IS ASS, ASC, ASL, ~ :
0742 0000 ASTOP, 0000 IF SO, AC=0 ON RETURN, IF NOT AC~1 0744 1342 TAD AST()P / LOAD RETURN ADDR
0745 4503 JMS I PSAVE4 ~ GO SAVE IT .

0747 1372 STNAAD ASS / IS TiiE AC-0 .
0752 7200 CLA AST1 / NO, CLEAR THAECAC~ AND RETuRN
0753 1371 TAD ASTINP ~ RELOAD THE INPUT
0755 7450 STNAAD ASC ~ IS THE AC-0 ¦
- 0756 5367 JMP AST1 / YES, GO SET AC=0, RETURN
~ 0757 7200 CLA / NO, CLEAR TiiE AC
.. 0760 1371 TAD ASTINP / RELOAD THE INPUT
0762 7450 ~ STNAAD ASL / ADD IN AUDIO STOP LESSON ' ~`
0763 5367 JMP AST1 / YES, GO SET AC=0 & ilETURiN

0765 7001 IAC / SET IT =1 0767 7200 AST1, CLA / CLEAR THE AC ~ :

0771 0000 ASTINP, 0000 / SAVE AREA FOR INPUT
0773 7664 ASC, *lOIl / CODE FOR AUDIO STOP CALL . :

/ TONE

1000 0000 TONE, 0000 / RETURN ADDR

1007 4506 JMS I PREST4 / RETURN ;~
/ AUDOFF
/ ROUTINE TURNS OFF AUDIO PLAY EIT FOR REMOTE ~ : :
1010 0000 AUDOFF, 0000 : / RETURN ADDR

1012 1210 TAD AUDOFF / LOAD RETURN ADDR :

1015 0135 AND Z OFFBIT / AND IN THE OFF~IT ~ , 1017. 4506 JMS I PREST4 / RETURN

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/ TIMER INTERRUPT ROUTINE
/ ROt)TINE CHECKS EACH RCT TO SEE IF THE
/ WAIT COUNT IS SET; IF SO IT DECREMENTS IT BY
/ IF IT IS NOW 0, ACTIVE FLAG IS SET TO l;
1020 7200 TIMER, CLA / CLEAR THE AC

1024 1151 TAD Z NUMREM / LOAD AC WITH NUMBER OF REMoTEs 1027 3265 DCA TIPRCT / STORE IT IN TIPRCT ~::
1030 166S TITEST,TAD I TIPRCT / LOAD AC WITH - TO RCT

1033 1666 TAD I TIPWCT / LoAn AC WITH WAIT COUNT ~
1034 7440 SZA / SKIP IF WAIT COUNT = 0 1036 2264 TILOOP, ISZ LOOPT / DECREMENT LOOP i3Y 1 1041 7200 TINEXT, CLA / CLEAR THE AC

1045 5230 JMP TITEST / JUMP TO TEST NEXT ONE ::
1046 1270 TIDECR, TAD MONE / DECREMENT WAIT COUNT BY 1 1047 7450 SNA : ` / SKIP NEXT IF AC NOT 0 1051 3666 DCA I TIPWCT / STORE IT BACK IN WA}T COUNT IN RC

1053 7200 TIWC0, CLA / CLEAR THE AC , 1056 1267 TAD T7777 ~ ~ LOAD AC WITH 77771057 4271 JMS : NORM / GO PUT IT IN BUFFER IN RCT
1060 0000 TIPARM, 0 / PTR TO RCT, USED AS-PARAMETER ~
1061 7200 CLA / CLEAR THE AC .
1062 3666 DCA I TIPWCT / SET WAIT COUNT ~0 IN RCT
1063 5236 JMP ~ ~TILOOP~/ TRY NEXT ONE
1064 O000 LOOPT, 0000 : ~ / TEMP LOOP COUNTER :- ~
1065 0000 TIPRCT, 0 K / - INTO RCT TA13LE
7777 T7777, 7777 ~ / ALL 7777 FOR TIMER INTERRVPT
1070 7777 MONEj ~ / CONSTANT ~

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/ NORM
/ ROUTINE PLACES INPUT IN AC IN INPUT aUFFER
/ IN THE RCT; 1ST PARAMETER IS POINTER TO
~ THE RCT ADDRESS
,......
1071 0000 NORM, 0 / ADDRESS OF RCT

1074 3347 DCA PRCT1 ~ SAVE IT

3347 DCA PRCTl / SAVE IT
1077 7200 CLA / CLEAR TIlE AC
1100 1347 TAD PRCT1 ~ LOAD AC WITII PTR TO RCT
1101 1036 TAD Z STOPD / ADD IN DISP. FOR STORE POINTER

1104 7001 IAC / INCREMEtlT IT 8Y 1 1106 1347 TAD PRCTl / LOAD AC WITH PTR TO RCT
1107 1040 TAD Z PTEBD / ADD IN DISP. FOR PTR TO EOB

1~]2 7041 CTIAAD I / SET IT NEGATIVE

5335 JMP ENDBUP / AC=0, END OF BUFFER
1116 7200 STORE1, CLA / CLEAR T~E AC
1117 1744 TAD I TSDSTP / LOAD AC WIT~ STORE POINTER

5 1024 TAD Z AFD / ADD IN DISP. FOR ACTIVE FLAG : -1127 7001 IAC / SET AC=l 1271 TAD ~ NORM / LOAD AC WITH RETURN ADD Æ SS
113. 7001 IAC / GET PAST ARGUMENT

5751 JMP I RETl / BRANC~l BACK
1135 7200 ENDBUF, CLA / CLEAR TIlE ACTIVE FLAG
1136 1347 TAD PRCT1 / LOAD AC WITH PTR TO RCT '~
137 1037 TAD Z PTBBD / ADD IN DI9P. FOR PTR TO BEG. OP

1141 1746 TAD I TSDBBP / LOAD AC WITH BEG. OF BUF PTR
2 3744 DCA I TSDSTP / STORE BEG. OP BUF PTR IN STR. PTR

1146 0000 TSDBEP, 0 ~ / PTR TO ENG OoFBUuF~FFE PTR IN RCT

1150 0000 AFP1, 0 ` / POINTER TO ACTIVE FLAG
1152 0000 SAVE' ` ~ / PTR TO RETURN ADDRESS ~

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PAUSE
~1200 /

/ REPEAT CALL ROUTINE

/ TO REPEAT THE LAST CALL
1200 7200 RCR, CLA / CLEAR THE AC
1201 1020 TAD Z CURRCT / I.OAD PTR TO RCT

1203 3323 DCA RCRGOP / STORE PTR TO REPEAT L~SSON FLAG

1207 1020 TAD Z CURRCT / YES, LOAD PTR TO RCT

1216 1051 TAD Z RCFD / ADD IN DISP ~OR REPEAT CALL FLAG

1227 1317 TAD RCRCL / LIG~IT REPEAT CALL LAMP
JMS I POUT

1232 7001 IAC / SET AC=l 1235 0135 ` AND Z OFFBIT / AND IN TBE OFF BIT

1241 4454 RBACK, JMS I PTASKSW / WAIT POR INPUT

1246 7650 SNA CLA / IS AC=0 1247 5255 JMP RCRl / YES, GO ON

SNA
1253 5255 JMP RCRl / YES, GO ON
1254 5241 JMP RBACK / NO, WAIT SOME MORE
1255 1322 RCRl, TAD RCRABC / RELOAD CODE TO BACKSPACE CALL
1256 0135 AND Z OFFBIT / AND IN OFF ~IT

1260 4520 JMS I PSASTPF / GO SET kUDIO STOP FLAG

1263 4454 RCR3, JMS I PTASKSW / WAIT FOR REY
1264 5263 JMP kCR3 / NOT REPEAT CALL XEY FOXGET IT
1265 4521 RCR2, JMS I PGASTPF / GO GET AUDIO STOP FLAG

1267 5241 JMP RSACX ~ NO, WAIT SOME MORE

1271 1030 TAD Z ANID / ADD IN DISP. FOR ADDR. OF
` NEXT INST.
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1272 3315 D~ A I~NI / S'lORI:: I'Olh"l~R 1O i~DDR OF Nl-:Xr INSr 1274 1020 TAD Z CUI~PCr ~ LO~D Pl'R '1~ K T
1027 Ti~D Z MiCD J JU>D IN DISP. FOR IU)l)R OF l~,T ~A~L
1275 3314 DCA RcrAL~ / S'I~RE l'OIN'Il~R 'l'O ADDR. or L~ST CALL
1276 1714 TAD I F~'PAI~ / IOAD ADDR OF l~ST C~\L1 -1277' lo205 TCA Z CU~lIN~CT / IOAD Pl'R 'IO RCT
1301 1033 TAD Z ALSD ~ ~DD IN DISP. F~R IU)DR OF IJ~Sr Sl'EP
130Z 3316 DCA RCPALS / STORE POINI'ER lO AL~DR. OF li~ST S~:P
1303 1714 T~D I F~'P/U~C / LOAD ADDR. or~ ST CALL
3716 DCA I llCPALS / SIORE lT ADDR. OF I,AST S'I~P1305 1317 TAD RCRCL J LOAD CODE F~R l~ AT CALI, IAMP
1306 0135 .~WD 2 Ol-'Fi3IT / AND IN TIE OF1-~3IT
1307 4462 JMS I POUI' / OUI'P~r IT
1310 4463 Jl' S I P14 SEr / JIJ~D~ s~s~r l~)UI'INF
1311 4546 JMS I PRESDF ,' GO RESIORE L)ATA FIF'I~D
1312 4453 J~S I PDISPAT / Jl)`tP 1O DISPATCIER RO~rrINE
1313 0000 RCRIN, 0000 / SAVE INI'UT
1315 00000 r~lI, O / POIUIEn 'I ADDR. OF N~r INST.
131.7 0743 RCPCL, 0743 / CODE F'OR REPFA~r CAIL Il~tP
13?0 7664 RCRASC, -0114 / CODE FOR AUDtO s~ror UUL
1322 0754 RCR~C, oo0ool7 / PolNTER 10 GoPF~A~AUOIO TO LAST C.~L
~RNr ROUTINE C~ECKS FOR A KEY PASSED AS
A PM~R; ROUTINE DOES NCT SET ERROR
TIME;
1324 0000 XEYRNT, ' 0000 / ADDR OF KEY
1325 7200 CLA / CliEAR ïliE ~C
1326 4456 J~tS I P~IT / SET ~ IT COUNT=0 1327 1724 T~D I KEYr~r / PICK UP PARAl`t :-1330 3023 IX~A Z SAVPM / STORE IT IN PAOE 0 3332 1324 TAD KEYRNT / EOAD AODR OF PARA~L~';ER
7001 ll~C / AJ~D 1 ïO GL.T ïO RElUPN ADDR
1333 4471 JMS I PSAVE / ('O SAV~-' RL~IUl~l ADDR
1022 TAD % PSAVPM / LOAD ADR OF PARAl`t 1335 4472 JMS I PSAVP1 / C'O SAVE IT IN RCT
1336 4454 }OEYRN2, JltS I PTASKSW / 1l1AlT E'OR INl'ERF~PI' 1337 4455 JMS I PGETIN / c~r INPUT
1340 3355 DCA KI~IIN / Sl~RF IT
1341 1355 TAD KI~IIN / RFIOAD INPur 1342 1137 T~\D Z SOUNDP / WAS lT 50UND PRESIIIT
1343 7640 SZA CLA / IS AC=0 1344 5350 J~tP KEYPN1 ~ NO GO TEST FOR KEY
1345 4504 ' JMS I Pr~lE / YES, TUR~ OFF l~NE PIT
1346 4523 JMS I PSMSPF / GO SL`T iWDlO RtSPU~SE FL~
1347 5336 J~tP KEYKN2 / GO WAlT FOR KEY
1350 4470 KEYPN1, JMS I PRE~P1 / GO Gl-r KEY
1351 1355 Tl\D KRNIN / ADD IN IMUr 1353 4460 ~lS I PERROR / NO, l~tUST PF ERROR
1354 4467 Jl~tS I PRESTOR / REl'UR:J TO LF5S~
1355 0000 l(RN~I, 0D00 / SAVE AREA FOR INPUT

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/ CLXON
/ ROUTINE SETS CLOCK FLAG IN RCT
1356 0000 CLKON, 0000 1357 7200 CLA / CLEAR T~IE AC
1360 1356 TAD CL~ON / LOAD RETURN ADDR
1361 4503 J~-IS I PSA'VE4 / GO SAVE IT

3 01 IAC / SET AC=1 1366 3770 DCA I CLKONP / SET CLOCK FLAG=1 IN AC

1370 0000 CLKONP, 0000 / PTR TO CLOCR PLAG
~1400 / CLKOFF
/ ROUTINE ZEROES CLOCK FLAG IN RCT
1400 0000 CL~OPF, 0000 / RETURN ADDR

1402 1200 TAD CLKOFF ~ LOAD RETURN ADDR
j . 1403 4503 JMS I PSAVE4 / GO SAVE IT

1405 1044 TAD Z CLKFD / ADD IN DISP FOR CLOCK FLAG`1406 3211 DCA CLKOFP / STORE PTR TO CLOCK FLAG

1410 4506 J~lS I PREST4 / RETURN
1411 0000 CLKOFP, 0000 / PTR TO CLOCK FLAG
RESET
/ ROUTINE SETS ACTIVE FLAG=1, / ZEROES WAIT COUNT, REPEAT LES, STEP, CALL
1412 0000 RESET, 0000 FLAG

1415 1024 TAD Z AFD / ADD IN ACTIVE FLAG DISPLACEMENT - :
1417. 7001 IDACCA ~ SFT AC=l 1421 1020 TAD Z CUllRCT / LOAD PTR TO RCT
1422 1034 TAD Z WCD / ADD IN WAIT COUNT DISP.

1426 1051 TAD Z RCFD / ADD IN R}:PEAT CALL FLAG DISP

1432 1050 TAD Z RLFD / ADD IN DISP FOR REPEAT I.ESSON
1433 3242 DCA REAFP / STORE PTR TO REPEAT LESSON FL~G
434 3 42 DCA I REAFP ~ ZERO REPEAT LESSON FLAG

- 1442 0000 REAPP, 0 ' / POINTER TO ACTIVE FLAG
.

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~ J.I`lNE i~l'S '11~ BUII'I.R lN l~r 1443 0000 RESBUF, 0000 / Rr~rln~N ADDR
1444 7200 aA ~ a~AR 111F AC
1445 1020 TAD z cuRl~r / LOAD AC W1'111 Prn 1~ RCr 1446 1037 l~AD Z P~113LlD / ADD IN DISP. ~ro ~r PrR ~ BEG.OF BUF
1447 3265 rxA REPUBP / 51~1~ POINIl.R 1~ 13F~lNNiNG OF BU~R
1450 1665 TAD I RF`~ 1l3P / IL~UD AC ~lI11 Br~ OF n~l~R M~R
1451 3266 EXA REPUB / S~1~RE BEG. OF BEJF~R roINll R
1452 1020 TAD 2 CURRCr / 10AD AC 1~'~l prR 1~ Rcr 1453 1035 TAD Z PROPD / ADD IN DISP l;~)R Ph~'1~$5 rOlNlER
1454 3267 rxcA REpP1~3 / S'1~RE 1'01N1~R ~1~ I'KXCI~S I~OlNI~R
1455 1266 TAD REPBB / LOAD AC Wlq1l ElEG. OF B~ R POINI~ER
1456 3667 DCA I F*~PrJ) / S'IORE IT IN PF~X~S rOlNl~ER
1457 1020 TAD Z cl~u~r / IOAD AC Wl'l1l PrR TD RCr 1460 1036 l'AO Z S1~PD / ADD IN 5'10RE 1~0lNlER DIsplA~lENr 1461 3270 DC~ REPSTO / 51~1lE POIN'IER TO ~i~RI~ POINTER
146 1266 ' TAD REPBB / LOAD AC hl~1 ~F~GING OF llU~'ER POLNTER
1463 3670 DCA I li~PSTD / Sl~RE IT IN Sl~r~ rOINl~R
146 5643 JMP I RESBUF / 1~ 1~ TO C~ULING r~DurlNE
1465 0000 fi~BBP~ 0 / rolNl~ER 1~ BEGGlNG OF B~l~ER ~OINTE~ :
1466 0000 REPBB, 0 / rpoINl~:R 1~ BEG. oP UUF~R ~ .
1467 0000 REPPRO, O / porNTER TD Pi~X~SS POINIER
1470 0000 REPSTO, 0 / pon~l~ER TO SI~RE l'OlNrER
RLR
/ REPFAT IE~SSON i~Jl'.lNE PI~SSES llE
/ REPEAT.LESSON KEY ON 17E ccNn~RoL P~NEL
1471 7200 RLR, CLA / C~ R l~E AC . - `
1472 1020 TAD Z ClJRRCT / IiOAD PTR 1~ RCT
1473 1051 TAD z ~FD ~ / ADD IN DISP F~R REPEAT CALL ~:
1474 3370 DCA Rr~Dp -. ~ 51~3RE PTR TD RU~EAT CALL FLAG
1475 1770 TAD I RLRGOP / I~AD REPF~T CALL FLAG1476 7440 SZ~ / IS IT Sl:.T
1477 5466 n~lP I PRCR / nJMp TD REPEAT CALL RC~N.E
1500 1020 TAD Z CURRCT / LOAD PTR TD Rcr 1501 1052 TAD Z RSFD / ADD nN REPE~T .Sl~P FL~G
1502 3370 D~A RLRGOP / Sl~:)RE PTR 1~7 Rr~r AT s~rEp FrA~; :
155043 747470 TAD I RLP;OP / LOAD REPr~T SlEP FLAG n~ AC
1505 5464 ~1P I PRSR / n~1P TO FFPk~T STEP ROUTn~E . . .
1506 1020 TAD Z CUr~RCT / r~AD PTR l~ RCT
1507 1050 TAD Z RLFD / ADD IN DISP FOR r~prEAT IESSCN r~G ~
1510 3370 DCA RL~30P / S~DRE porl~rrER TO GO FLAG OE ~ ~ -1511 1770 TAD I RL~GOP / LOAD GO FLAG

1513 5347 ~tP RLR2 / NO, MJ.ST LE sr~oND Tll'E AI~ID
1514 4504 ~1S I PI~N.E / T~r~ OFF l~JE BIT
1515 4505 ~1S I PAUDOFF / 1~n7N Ol~ PLAY BIT
1516 4566 n~s I PMUrOrF / IUR~ OFF M~urE BIT
1517 4564 , ~tS I PRESBLF / ~D RESET B~ER
1520 1376 TAD RrRRLL / LIGIIT RF,PEAT LrSSlN LAI~SP
1521 4462 ~S I POtlT
1522 4517 JMS I PZASTPF / ZEr~ AUDIO STOP FLAG
1523 7001 IAC : / SrT AC-l 1524 3770 DCA I RLl7~op / SrT AREPE;~T LESSCN r~
1525 1373 T7\D l?L~o / YES, LOAD IN conE E~R ~:;O LAMP
1526 0135 AND Z 0F~3IT / AND IN or~ 8IT
1527 4462 ~S I POUT / Sl~lD IT ot~r 1530 1371 ~D RLRA~ / L~D CODE TD r~UXSPAOE TO IAS~ II~N
1531 4462 JMS I POUT / S~D IT OUT
1532 4454 Rl.Rl, JMS I ~C1lS1~5W / ~IT FOR q~E ~ ~

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.
., . ., - , , . ' ~ ' .
.
, - ~0656~1 1533 44s5 JNS I lr;ElllN / Gl~r ~ NPur 1534 1372 TAD RLE~ASL / t~s IT AUDIO S''l~P tESSON
1535 7440 S7A / IS l~lE ~c=o 1536 5332 ~rP Ri~ / NO, I~UT SO~lE ~lol~
1537 1371 TAD KIR~U3L / YES, ~ OAD CODE ro BACKSP. LESSCN
1540 0135 Ah~D Z oFr~IT / AND IN OFF BIT
1541 4462 ~s I r~)T / S~D IT OUT
1542 4520 ~s I PSASTPF / GO sr r AUDIO STOP FLAG
1543 1373 TAD r~Lr~o / LO~D IN CODE FOR GO LA~P
1544 4462 JNS I POUT / S~ND IT our 1545 4454 RLR3, Jl~'S I Pl'A~SKSW / I~IT ~OR KE~
1546 5345 J1~1P RLR3 / I'OST Nar BE I~ Pl'~T lJ~SSON KEY
1547 4521 r~R2, JNS I PGASTPF / ~T AUDIO STOP ~AG
1550 7650 SN~ CL~ / IS IT Str 1551 5332 J~lP Rl~l / NO, GO t~/~IT SC~1E MORE
1552 1020 TAD Z CURI~T / IOAD prR ~ Rcr 1553 1032 TAD Z ABID / ADD IN DISP. r~R BFG. OF LESSON
1554 3374 DCA ~RPi3L / STORE PTR TO BEG, OF LESS. ~DR
1555 1020 TAD Z WRRCT / Rt:rOAD PTR TO RCr 1556 1030 TAD Z ANID / ADD rN DISP. FOR ADDR OF NEXT TN~.
1557 3375 DCA RLRP;~II / SltORE Pl~R l~ ADDR, OF NEAT INST
1560 1774 TAD I RLRP13L / SlORE Br:G. op I.FSSON IN AC
1561 3775 r~A I RLRPNI / SlORE IT IN ADDR OF Nl~' lNST.
1562 1376 TAD RLRRLL / ~D CODE FOR REPEAT IF550N 1~1P
1563 0135 J~ND Z OtFBIT / AND IN OtE LIT
1564 4462 ~s I POUT / SEND lT o~r 1565 4463 ~s I PRE5r T / C~ KESET E~.RY'1711NG
1566 4546 ~s I PRrSDF / GO RFSIORt' DTA Yll:lAD
1567 4453 J~`'S I PDISPAT / J-~rP l~ DJSI'A'I~II:R
1570 oooo RLRGOP, oooo / POlh'l~R llo GO Fl AG
1571 0755 RLR~3L, 0755 / CODE TO RACKSPAOE IES.SON
1572 7661 RLRASL, -0117 / CODE FOR AUDIO s~p IESSCN
1573 0740 RLRGO, 0740 / CODE EOR GO I~IP
1574 oooo RIRPBL, oooo ~ Pl`R To ADDR OF BEG OF LESSCN
1575 oooo RLRPNI, oooo / PTR To ADDR OF NEXT rNsT.
1576 0737 RLRRLI, 0737 / CODE FOR REPEAT LESSON L~MP
PAUSE
*2000 DELP~
ROUrINE SFI`S l'tE TIl`lER IN Tl E RCT TO
VAllIE PASSED IN J~C ~ t~AITS FOR Tl~ER II~TERRUPT
2000 0000 I~:W, 0000 / I~IUI~ ADDR
2001 . 3217 DCA DF:I AC / STORE INPUT .:~
2002 1200 TAD W'IAY / l~AD Ri.'l'UI~ ADDR ~ ~:

2004 1020 TAD Z CURRCT / LOAD AC W~'lll Pl'll 'IO RCT
2005 1034 ' TAD Z I~CD / ADD IN ~AIT cou~r DISP
2006 3220 IX:A DEI~W / S'IORE PrR TO. WAIT ~UNT
2007 1217 TAD DEIAC / RrLOAD INPUT
2010 3620 DCA I DF.LPllq / S'I~RE IT IN RCT ~ ~
2011 4454 JRS I PTASI~SW / 1YAIT
2012 4455 JMS I PGE;TIN / GET TI~E INPUT ~ :
2014 7440 ' STAZAD z M7777 / WAS Il'A TIMER INI'ER2015 4460 J~1S I PERROR / NO, MUST BE AN ERI~R 1, 2016 4457 Jl~i I P~ESIOR / YES, RE JlJ}?N
2017 0000 I~:lAC, 0000 / SAVE AREA FOR ~NPUT '-2020 0000 DEL~W, 0000 ~ ` ~ / PTR TO ~IT ~lNT

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1~5~
:

SAVEl ~OUI~lNI~ .SA~5 1~ r~ IN I r USI:D ONW POR SUUS OF ~:SSON
2021 0000 SAVEl, 0000 2022 3233 DCA sl rNp / SI~RE Rr~llRN ADDR
2023 1221 T~D sAvEl / IDAD 1~ lUI~ ADDR
2024 4503 Jl~S I PsAVE4 / ~ SAvE IT
2025 1020 T~D Z C'URI~ ~ IDAD PTR TO RCT
2026 ;046 TAD z Rl\Dl / ADD IN DISP. FOR sAvEl 2027 3234 DCA SlPRA / SI~RE P~l~ T;) RLrUKN ADDR
030 1233 TAD Sl~rP / REIllAD INPUr 2031 3634 DCA I SlPRA ~ sl~ræ IT ~[N RCT
2032 4506 ~1S I PREsT4 / 1~,1 URN
2033 0000 SllNP, 0000 ~ SAVE N~A I~R JNPUr 2034 0000 SlPRP~, 0000 ~ PTR TO RLl~N ADDR IN RCT
Rr STl I~)UrINE PICXS UP RF,TUI~ ADDR FOR ~DN
6 RL~URN STO TIIAT ADDR
. ~ AC'0 ON RErURN
2035 0000 RESTl, 0000 2036 7200 C'IA ~ CEFAR 17L AC
2037 1235 1~AD RESTl / I~AD RL~IOI~ ADDR
2040 4503 J~1S I l'SAVE4 ~ GO SAVE IT
2041 1020 TAD Z C'URI~CT / IOAD AC Wl'lll Pl'R TO RCr 2042 1046 ~rAD Z RADl / ADD IN DISP. FOR .SAVEl 2093 3247 IJCA RESlPR / SII~RE PrR ~ SAVEl 2044 1647 TAD I Rr slPR / LQAD RL'IURN ADDR IN AC
2045 3247 DCA RrSlPR / Sl~)llE' IT ~ , :~2046 5647 ~1P I RF,SLPR / I~IURN TO qtlAT AnDR
2047 0000 Ri SlM, 0000 / PrR TO RLlVI~N ADDR -ZARSPF
- ~ ~ ROUTINE ZEROES TrE AUDIO RESPONSE
AC=0 ON REq~N
2050 OQ00 ZARSPF, 0000 2051 7200 CLA ~ CEEAR TIE AC
2052 1250 TAD Z~RSPF / DOAD R~ ADrR

2054 1020 ~ TAD Z C~URRCr / LOAD PTR TO Rcr 2055 1047 TAD Z ARSPD / ADD IN DISP. FOR AUDIO RESP
2056 3261 DCA ZPN~ / S~RE PTR TO AUDIO RESP. E~G
2057 3661 DCA I ZPARF / ZE~ AUDIO RESP. E~G
2060 4506 JMS I PREsT4 / ~RN
2061 0000 ZPARF, 0000 / PTR TO AUDIO RESP\ISE FLAG
SARSPF
ROUTINE sE~rs TIE AUDIO RESPONSE F~ , ~
IN qllE f~r=~
206? 0000 SARSPF, 0000 2063 7200 CEA ~ Cl~AR q~D~ AC
2064 1262 TAD SARSPF / LOAD ~TURN ADDR
2065 4503 ~; I P~SAVE4 ~ GO SAVE IT
- 2066 1020 TAD Z CUR~T / LOAD PTR qO 1~
2067 1047 TAD z ARSPD ~ ADD IN DISP. FOR AUDIO ~SI' 2071 7001 IAC SPARF / SET nE P~=l 2072 3674 DCA I SPARF / sn~RE IT ~ PCT
2073 4506 ~s I ~ . PREST4 / RETUF.N
2074 DOOO SPARF', ~ 0000 / Pl~ qV AUDIO RESP0NSE E~G

'99~ ~ ~

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.

` ~)6~i~0~
('~l~i1'F
RpurJl~ REIURNS ~HE AUDlO RESI CNSF. ~G
rw~ lE r~cT
2075 o000 ('.I\RS1'F, 0000 2076 7200 aA / CU~ R '11U' AC
2077 1275 TAD C`.AI~iPF / 10AD Rl'iU1~i ADDR
2100 4503 Jl~'S I PsAVE4 / cx) SAVE lT
2101 1020 TAD Z CUR~T / IOAD PTR TO RCT
2102 1047 TAD z ARSPD / ADD IN DlSP. FOR AUDIO RESP.
2103 3306 DCA C~ARF / Sl~)RE PTR TO AUDIO RESPONSE ~
2104 1706 TAD I GPARF / raAD ~C wIni AUDlO Rr cP. ~G
2105 4506 JP15 I PREsT4 / REnJRN
2106 0000 c~ARr~ 0000 /

LOFF
pw~ E lur~s OFF rll~E LIalT
PASSr:D AS A PARA~LT~R
2107 0000 LOFF, 0000 2110 1200 CLA / aJ-~AR TIE AC
2111 1707 TAD I LOFF / 1,0AD 1~1P aoDE IN AC
2112 3023 rcA Z SAVPM / SAV l'AR
2113 1307 TAD Lor~ / LO~D ADDR OD PA~ IN AC
2114 7001 IAC / C',L~I` PASS~D PAN~I
2115 4503 Ji~S I E'SAVE4 / ,SAVF IT
2116 1023 'TAD Z SAVPAR / i'lC~ UP PAR
2117 0!35 ~D Z oFFr3IT / AMD ~i oFr~IT
2i20 4462 ~s I POIJT ,~
2121 4506 JMS I PI~ST4 / ReiuRN
2122 0000 LOFFP~T, 0000 / SAVE ARPE l~R RE~ AD~IR
l~i I~UrlNF, qwa~ls ON 11E lAMI' P~;SI'D AS
A PARA~I'ER
1 - 2123 0000 L~N, 0000 2124 7200 aA / cLr~R lllE AC
2125 1723 TAD I 10N / lOA~ C'ODi`~: IN AC
2126 3023 DCA Z SAVPM / S~I~RE PAI~i 2127 1323 TAD LCN / I~AD ADDR OF PARAM,R~ER
2130 7001 IAC / ADD 1 TO GLT q~ RErURN ADDR

2133 4462 ~s I POUT / SEND IT OUT
2134 4506 ~IS I PRr~ST4 / RE.-I~N
2135 0000 L~iRT, 0000 / SAVE ARr,~A FDR F~URN ADDR
136 6000 RCTAr~, 6000 / r~cro 2137 6100 6100 / RCTl 2141 6300 6300 / r~r3 2143 6500 6500 / Rcr5 2144 6600 6600 / r~6 !' 3 , ~ 2145 6700 6700 / r~r7 REsr~P
lOIJTriæ PIC;~S UP DF TilAT LESSCN IS
- ~ / L~DED ~ STORES THE DF IN Tl\SKSW DP
2146 0000 REsry~ 0000 / r~luR~i ADDR
2147 7200 aA / Clr~R ~C
2150 1020 TAD Z CURr~T / LOAD PTR TO Rcr 2151 1361 TAD TSD~D / ADD IN DISP E.~R TAsKS1~1 DF
2152 3362 DcA RE;SDFl / SI~RE PrR TO Tr~SKSW DF .
2153 1020 T)~D Z CURI~CT / IL~D PTR TO i~CT
.. 2154 1145 Tl~D Z LDFD / ADD IN DISP FOR III:SSON i~`
- 2155 3363 DCA RE~SDF2 / '-1ORE PTR
2156 1763 T~\D I ` iRFSDF2 / L~D LESSON DF
2157 3762 DCA I ÆSDFl / S1~1~ IT IN TASi'5W DF
- 2160 5746 JMP I RESDF / RE~1 TO CALLING I~UiIrE 2161 0065 T.SDFD, 65 / DISP FOR TASXSW DF ,. J :
` 2162 0000 RESDFl, 0000 / PTR q~ T~SXSW i)ATA FIi~D
2163 0000 PESDF2, 0000 . / Pl'R TC3 LESSON DF
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:~6S~V~

~2200 ~T I Nl. I UNDU ,S Cl ~'liS 1 OR Al L (~IM ' S
IF CLO(X }'I.AC-l IN i~'T I~UrlNE ~ES
NC~r DIsrurlB cLca~ FOR TI~AT r~x~rE
2200 7000 cLa~K~ 7000 / NOP rOR Na~
2201 4s02 ~ls I pRE~ur~l / NOT o~ Ællll~i FRCM INTERUPT
2202 7200 CLA / Cl AR nE AC
2203 1354 TAD M60 / ll~t~D AC W~ 60 2204 3353 DCA Cl~CON / S'101~ IT IN cL~ COl.iNl~R }'OR Nr~r 2205 1346 'T~D src6 / ADD IN ~ l op A MLMn~
2206 1355 TAD Ms / ADD IN -9 2207 74s0 SIA / IS IllE tl~C=O
2210 s2l6 Ji'l' UPMII~il j C.O Ul~DA~l~E l(lN~l 2211 7200 CLA / CLi AR 17E AC
2212 1346 TAD SEC6 / ÆLO~D 6 SLCONDS
2213 7001 IAC / ADD 1 lO IT
2214 3346 DCA si-r6 / STOÆ IT
2215 s267 J:~P DISC~
?216 3346 UPMINl, DCA SECG / 0 SEC~6 F~R NEXT TIME
22l7 1347 TAD MJNl / ADD IN !MIN~l 2220 1355 TAD Ms / ADD IN -9 2221 74s0 SNA . / IS nlE AC=0 2222 s230 J:`IP UPI`~110 / Yl S, GO UPDNI~ MIN~10 2223 7200 CLA / ~o~ ClEAR 11E A~:
2224 1347 TAD MIN1 / REI~AD MrNtlo 222s 7001 IAC / INcr~T IT sy 1 2227 5267 JM'P DI.SC~ / GO DISPLAY IT
2230 3347 UPM~110, DCA MlNl / %ERO MIN"10 EOR NEXT TI~E
2231 1350 TAD MLN10 / t~)D lN MlN~10 2232 1356 TAD ffl / ADD IN -s 2233 7450 SNA / IS TiE AC=0 2234 s242 ~4P UPiiRl / YFS, GO UPDtATE liR~l 223s 7200 CLA / CLEM TiE tl\C
2236 1350 TAD MIN10 / RELOI\D ~IN~10 2237 7001 IAC / ADD 1 lO IT
2240 3350 DCA M~110 / STORE IT
2241 S267 2:~' DI.SCLK / GO DISPLAY c~c 2242 33s0 UPliRl, DCA MlN10 / ZERO MIN~10 FOR NEXT TIME
2243 1351 TAD HRl / LOAD IIR'~l 224s 74s0 S~A / IS AC=0 2246 s2s4 2MP UPliR10 / YES, GO UPDATE HRb1O
2247 7200 CLA / NO, CIEAR
22io 1351 Tt~\D liRl / I~An llR~
2251 7001 IAC / INCI~L14iNr IT
22s2 3351 DCA IlRl / S'I~Æ IT .
22s3 s267 ~u DI.SC~ / ro, DJSPIAY CI~CK
2254 3351 UPi'!R10, DCA liRl / ZEi~ IIR~10 ~ .
22ss 1352 TAD llR10 / LOAD ilR~10 22s6 1357 TND M2 / ADD IN -2 22s7 74s0 SNA / IS nE AC=0 2260 s266 ~lp Z~ 0 / ~ ~Er~O llR~10 2261 7200 CLA / CIE,AR nE AC
2262 1352 TAD liR10 / RrLOAD llR~10 2263 7001 LAC / INCÆ~T IT SY 1 2264 3352 DCA IIR10 / Sl~RF, IT
2265 5267 J~ DISCLX / GO DISPEAY IT.
2266 3352 ZliFU0, DCA liR10 / ZEilO IIR~10 2267 1151 DISaX, TAD Z NU~ Y~D AC WIn~ NEG OF NUMPER Oi~ PEM
2270 3366 iDCA ClICUDP ~ STORE IT IN LOCP CX~R~rER

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-10~

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2271 1021 'I'AD Z Pl~1113 / t~D t'TR TO IlCr ï'l\l~l,E
2272 33G0 I)W\ CK~ Cr / .';'IO~U. I~ Sr l~c~r 2273 1760 CLOCK3, 'I'AD I cK.P~ r / I~r\D Al)Dn Ol' l~r IN A(, 2274 1044 'I'I~D Z Cl~'D / I~DD IN DISP. I`OR CLO K FLJ~G
2275 3361 DCA Pl'~'l(F / S'I91iE PI'R 'I~ Cl~'K ~lAG
2276 1761 Ti~D I pTl~F / I~)AD Cla,'K FlAG
2277 7440 SZA / IS IT Zl.RO
2300 5327 Jl'tP CI~CK4 / YFS, 'I'RY Nl.XT 1 2301 1760 Tt~D I CKPI~ / Rl-:IO~D iiDDR OF PCr 2302 1025 T~D Z R~ID / ADD lN DISP. FOR 3~1`1JI'E NO. I'lASK
2303 3362 tXA prKR~M / S~ORE Pl'R TO REM~lE r~J3ER M7~5K
2304 3363 DCA CLKCl / ZEI~D COU~IER
2305 7200 CtaQtl, CIJ~ / Clli~R 'IllE A(:
2306 1337 'I'AD PNXCOD / LOir~D Sï'At~r OF NlXlE CODES
2307 1363 'I'AD Cl,KCl ~ N~D lN (.~ R
2310 3365 DCP~ PTIl~CD / ST~ E PI'R 1~ NIXIE CODE
2311 1345 TAD PCLX / LOAD PrR 1O Cl~ CX ~IJJES
2312 1363 T/~D CLKCl / ADD IN (~'IER
2313 3364 lX`A PTRCLX / S~OÆ Pl'R ï~ Cl~lCK
2314 1765 TAD I I"l'l~CD / ID~D NIX]L' C`OI)E
2315 1764 '{'AD I P'l'I~CLX / ADD IN CLOC'K VALUE
2317 1762 1`~D I Pl'~M / ~DD lN ÆM~)TE r~9EI<
6507 6507 / SlNl) IT OUT
- 2320 13G3 TAD CLKCl / Rl.l O~I) (~UN'Il,R
2321 7001 IAC / ]riC`Rl;Ml:`lT IT PY 1 2322 3363 tJCA CLKC1 / S~)RE IT
2323 1363 'I`AD Cl,KC1 / Ri'IOAD COUN'IER
.- 2324 1356 . TAD M5 / lU~D IN M5 2325 7440 SZ~ / IS 11E ~C=0 2326 5305 J:`~ Ct~CKl / GO i,O Nt:Xr 1 2327 2366 CUICK4, ISZ CLKLOP / ARE ~E 'Illl~Ual YET
. 2330 5332 J'IP CLOC'K2 / NO, Ul'D~I'E t~'T & GO0N
223332 7200 CI~CK2, C~ I PRI~rURN / Ct L~;Ri~ ;rUERN PR~I ~IERRUPT
2333 1360 TAD CKPPCT / LO~D ADDR OF KT ~\i P~ TAB
2334 7001 IAC / i~DD 1 TO IT
. 2335 3360 tX~I\ CKPtlLT / Sï'ORE IT
2336 5273 .J~`IP C[~CK3 / CO DO NE~ I , .
2337 2340 t~JXCOD, N~ICOD : / PTR TO NIXIE COt)ES
2340 0340 NXCOD, 0340 / 6 SiX Ol\tDS
2341 0320 0320 / MIN~'1 . 2342 0300 0300 ' ~ MIN*10 ~ '`
:- 2343 0260 0260 . / llOUI~S~1 2344 0240 0240 / llOURS~10 -2345 2346 i'CLX, SiC6 / PTR TO CLOC'K W~S
2346 0000 StC6, 0000 / 6 Sl-~NDS
?347 0000 MIN1, 0000 / MIN*1 2350 0000 .MIN10, 0000 . : / MIN*10 2351 0000 itRl, 0000 / llR*1 2352 0000 tlR10, 0000 / ilR~10 2353 7702 CLKC~i, -76 / Ct~'K CCt~l~R ~
. 2354 7702 M60, --76 / C(~1STANT -60 2355 7767 M9, -11 / CCNSTANT--9 2356 7773 M5, -5 / -5 2357 7776 M2, -2 . / -2 . 2360 0000 CKPRCT, 0000 / PrR TO RCT
2361 0000 i~CKP, 0000 ~ / t'TR TO Ctl~CK i~AG
2362 0000 P~, 0000 / i'TR TO RF.~rE t~3ER ~ASR
2363 0000 CLI(Cl, 0000 / CI~K C`CUNI'ER
2364 0000 Prt~, 0000 ~ POIt~R TO CLOCK
2365 0000 i?Tt~CD, 0000 / POINI~R ~) NI.YIE: a)DES
2366 0000 CLKLOP~ 0000 ~ LOOP COUN$ER

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. ~ *2400 ~' POADDR TABLE~ 0 TP~3:LE ~CWDE,S TiE ADDRESS OF TiiE
ROUTINE 1~1 USED Il\i ELIINI~ 1 :
2400 0400 P0ADDR, DISPAT
2401 0460 ' 'r~SKSW
2402 0511 Cærl~lP

2404 3000 ~Ri~OR
2405 0742 ASrOP

2407 3614 I~:SP
- 2410 1000 l~NE

2412 2672 Ui'i3Ci~
2413 2706 l~la,l~GO
24I4 2717 ~ST
2415 2735 ZAS'IPF
2416 274 7 ~SAS ïPF
2417 2050 '~AKSi'F
2420 2062 SAI~SI'F , ~
2421 3460 SAKF,Y
2422 3400 AiW~;Y

2425 2107 I,Oi'F
2426 2123 LCl\i 2427 3136 }~YR
-2430 3525 i~KLY ; .
2431 3647 ~11VRSP
2432 3671 INCOi'F
2433 1324 i~'i~T
2434 . 3736 ~I~
2435 ' 3745 P~2rl~EF
'2436 1356 CLKC~i 2440 4400 Fl~i . . ~ .
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. -10~

.. .. .
. . .
, ~5~1 / P~U~ lCN ADDR TA~LE
ll`lCIUDE '~ s'~'~u~rlNG ~ ol' 1'~11 P~U~I']TICN
/ BITS 6, 7, 8 AME n E DF OF llE pARrlTlcN
2442 7000 PARTAB, 101O / ADDR OF P0 2444 23001o0 32001o0 / ~DDR OF P2 7013 ~ h 7R @ r4 ~ ~
/ INCORE TABLE
/ TABLE INCLUDE llE-/ WORD1-LESSON NO.
/ 2-sr~rING ADDR OF LESSCW ~ DF
/ 4-pAR~ITICN.NUM~ER
2452 0000 INCORE, 0000 2456 0000 oooo 2502 7777 7777 / END OF TABLE :
~ USEMAP TABLE
/ T M LE nNcI~DEs llE REMCn~S USING ~ E P MTITIONS
/ BIT o-RE~n~ 1 ,' / BIT 1-FOE~n~ 2 .. , ,:
~ BIT 7-RE~E 7 2504 0000 0000 / USEMAP FOR P0 . ~ .

2506 0000 . 0000 / p 2510 0000 0000 / p5 2512 0000 ~ 0000 : / p7 , ' . :: : .

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. . .

-~L~65~

SAVE4 llOUTINE
NE STORES IlE ADDR. IN TiE AC
IN llE PETUF~ ADDRESS WORD IN TiE i~r ~ O Bi~Oiæ I~ErUl~G
2514 oooo SAVE4, oooo / i~'lUi~\l ADDP
2515 3334 DCA ZAVINP / Si~VE RE'lUi~i ADDR

2517 3336 IXA ZAVDF / St~VE DATA l`lELD
2s20 6201 6201 ~ CiW~1OE DJ~TA FlE~Q
Z521 1020 TAD Z CURi~CT / D OAD ~lIE i''l`R TO RCT lN AC
2522 1310 TAD ZAD / ADD IN DISP FOR RETUi~i ADDR
2523 3335 IXA ZAVPPA / s~læ poIhrER ~ ui~ ADDR.
2524 1334 TAD Z~AV~;P / I~D i~lUi~ ADDR. IN AC
2s2s 373s lXA I ZA~rPRA / S'i~Ræ IT IN RCT
2s26 1020 TAD Z cuP~r / I~D l~R TO Rcr 2s30 3335 DCA ZAVPPA / sloiæ Irl~R
2531 1336 TAD '2AVDF / LO~D DATA FlELD
2s32 373s I~A I ZAVPRA / SAVE IT lN RCT
2533 5714 ~IP I SAVF4 / Rrzl~Ui~ ~ CALLiNG ROU
2s34 oooo ZAVINP, oooo / ~ u~ Dnr~ss 2s35 oooo 2~VPPA, oooo / l~OlNl7`R ~l~ REIUI~ ADLR. IN AC
2s36 oooo 7AVDF, oooo / SAVE Ai~A l;~R LY~'I'A ~ LD ., 2s37 0071 ZAVDFD~71 / DlSP }~n SAVE DF
2s40 0070 7AD, 70 / DISP FOR R~ UI~ ADDR
iæST4 i~U'l'INE PICi~S UP Rl~iUi~ ADDR.
FI~M Rcr AND i~ui~s TO TIIAT ADDR.
AC=0 ~ RETW~
2541 oooo ÆST4, oooo / RL~URN ADDR
2s42 3334 DCA zAvn\rp / SAVE AC
2s43 7200 CLA / CLEAR TlE AC
2s44 1020 TAD Z CURRCT / LQAD l~'R TO ilCr 2s45 1340 TAD Z ZAD ~ ADD IN DISP. FOR RErupN ADDR.
2546 3363 DCA ZESPRA ~ STORæ PTR TO RL~V~ ADDP~
2s47 1763 TAD I ZESPRA ~ l~AD RElS~ ADDR lN AC
2ss0 3363 lXA ZESPRA ~ STORE IT
2551 1020 TAD Z CURRCT / LC)AD PTR TO RCT :
2ss2 1337 TAD ZAVDFD ~ ADD IN DISP FoR4 SAVE FIEtD
2ss3 3362 DCA ZF~DFP ~ sToRæ PTR l~ DATA FIELD
2554 1762 TAD I ZESDFP ~ ~AD DATA FIELD
2555 1176 TAD Z IDF0 / ADD IN 6203 , 2s56 3360 DCA CIF2 / SI~RE IT IN CIF INST : : -2ss7 1334 TAD ZAVINP / RF~iD AC
2s60 6202 CIF2~ 6202 ~ CIF INST
2561 s76J ~MP I ZESPRA ~ f RETurlN T~ '171/~T ADDR.
2s62 oooo ZESDFP~ oooo ~ DAr~ ilELD PTR
2563 0000 ZLSPRA, 0000 / POINI'ER TO ~N ADDÆSS

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i'AiJSE
~2600 .SAVE ROUrINE
I~OUrINE 51Oi&S l'IE ADDR. IN llrE AC
IN 17iE RETUR~\i ADDRESS WORD IN TiE RCT
AC=0 PEF~)Æ RETUi~'iING
2600 0000 SAVE, 0000 2601 3220 DCA SAVINP / SAVE 1lE i~EI'Ui~ ADDR
2602 6214 6214 / OR IN DATA Fll'LD
2603 3222 DCA SAVDF / SAVE DA1'A i'Ii LD
2604 6201 6201 / Clil~NOE DATA FlEF=0 2605 1020 1'AD Z CURF~CT / LOAD 'llIE PrR 1~) F~l` IN AC
2606 1042 1'AD Z l~D / ADD IN DISP. iE0R RL"IUFN ~U)DR.
2607 3221 DCA SAVi'Rt~ / S'lOllE r~ilN'lER l'O Ri`'l'Ur~i ADDR.
2610 1220 TAD SAVI~P / LO~D 1~`:1Ul?`i ADDR. IN PC
2611 3621 DCA I SAVPRA / S'iO~E IT lN
2612 1020 TAD Z CURI~r ~ LOi~D PrR TO F~
2613 1223 TAD SAVDFD / ADDD IN DISP }`OR DF
2614 3221 DCA SAVPRA / S'lORE PTR
2615 1222 TAD SAVDF / LQ~D DM'A FlFlD
2616 3621 DCA I SAVPRA / SAVE lT lN Rcr 2617 5600 JMP I SAVE / RL"IUPN To CAIl,lNG ROUrlNE
2620 0000 SAVliNP, 0000 / Ri.`'l~ i ADDl~:SS
2621 0000 SAVPRA, 0000 / POIN1ER 1~ R~IUl~'l ADDR. Ih-i 2622 0000 SAVDF, 0000 / SAVF AREA EOR DATA FIEi-,D
2623 0066 SAVDFD, 66 / DISP F'OR SAVE DATA FIEIO

/
RESTOR
Pl)UTINE PlCi'S UP R~IUR\I ADDR.
FRCM RCq' AND REllii~1S 1'O TliAT ADDR.
AC=0 CN REI iPN
2624 0000 RESIOR, 0000 2625 3245 DCA RESSAC / SAVE AC l;`OR Ri.~lURN
2626 7200 CLA / CIJ'AR 1~iE AC
2627 1020 TAD Z CURilCr / LOi~D i'TR TO RCT
2630 1042 TAD Z RAD / ADD IN DISP. FOR RL'IUPN ADDR. ;
2631 3247 DCA ilE:SPRA / S'l~RE POINl'ER 11~ REIUr~\i ADDR
2632 1647 TAD I RESPRA / LOAD RE'lUliN ADDR IN AC
2633 3247 DCA Ri SPRA / S1ORE IT
2634 1020 TAD Z CURRCT / LOAD PTR TO RCT ; ; ~ , -2635 1223 TAD SAVDFD / ADD IN DISP i?OR SAVE FIELD
2636 3246 DCA RESDFP / S1'OiiE i'TR 1'O DATA FIEID ` -2637 1646 ' T~D I Ri'SDFP / LOAD DATA FIi LD J ~i 2640 1176 TAD Z IDF0 / ADD IN 6203 INST.
2641 3243 DCA CIF6 / SORE IT lN D`IST.
2642 1245 TAD RESSAC / i~S'~RE AC
2643 6?02 CIF6, 6202 / CIF lNST
2644 5647 JMP I Ri SPRA ~ / Rl-"i'Ui~i TO TiiAT AWR.
2645 0000 RESSAC, 0000 / SA~'E AC
2646 0000 RESDi P, 0000 ~ / DATA FIi~D PTR
2647 0000 RESPRA, 0000 / POINTER TO RE.~IUI~ ADDRESS " ~
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SAVPl ~ rl~lNE l'l('~S UP ]~Si'l'AI~U'Il R l'l~l / CALEING l~Xrl'lNl ANI) !;A~'S l'l' lN riu~
/ FlEID OF ~rc; Al~3R IN AC ON ~Nl'~Y
/ IS iUDDR. OF PARAME~R; AC=0 ON RETURN
2650 0000 SAVP1, 0000 2651 3260 CCAPPAI~U ,' S'I~RE ~rR 1~ PAFPU
2652 1020 TAD Zc~ cr / ILb~D PTR TO RCT
2653 1043 l'~D Z P~U~11D / ADD JN l)lSP. 1~ PAR~U IN RCr 2654 3261 CCAP~l'P1 / S'l~l~i` Pl'R TO PA~IL FIELD IN RC~
2655 1660 TAD IPPPU~IL ' / LO~D PAR~U IN AC
2656 3661 CCA IP~C1~1 / S'lORE IT IN RCT
2657 5650 J~IP I SAVP1 / RE-lU~N '1~ C~LLING RCUrlNE
2660 0000 PP~R~U, 0000 / P'rl~ 1~ P~U
2661 0000 PRCIP1, 0000 / PrR TO PAR~U F1~l3 IN RCr / R~TP1 / ~OUI'INE PICXS UP PrU~l EIELD FlrPl RCr / LOADS lT IN AC 6 RE~l~lNS TO CALLING RDUrINE
2662 0000 REl'P1, 0000 2663 7200 a A / al~U~ 11E ~C
2664 1020 TAD Z CURRCr / IOAD Pl'R 'lO RCr IN hC
2665 1043 TAD Z PiU~ID / ADD IN DISI'. TO rM~IL FIE~LD
2666 3271 DCA l~'lI'P1 / S'l~l~E Pl'R 'l~ l'Al~ll lll'LD
2667 1671 TAD I Rel'PPl / LOAD PrR///PARA~ R IN ~C
2670 5662 J~P I RE~rpl / REIVI~V lO CALI,ING FCX~rINE
2671 0000 RETPP1, 0000 / PRR TO PAF~U FIELD IN RCr UPBCK
ROUTINE UPl)AI~S BACKSPAOE cxx~rr IN RCT py 1 2672 oooo uppcx~ oooo ~ RE~IURN ADDR.
2673 7200 ClA / crEAR llE ~4C
- 2674 1272 TAD UP13CK / I~AD RElUl~V ADDR ~ , 2675 4503 ~1s I P.sAvE4 / GO SAVE IT
2676 1020 TAD Z CURRCT / EOAD ADDR OE I~CT
Z677 1026 1~AD Z 13ACKSD / ADD IN BACKSPA OE COUNT DISP.
2700 330s DCA UPPBCK / S1~RE PPR TO LlhCKSPAOE cwNr 2701 1705 TAD I UPPBCK / ~ D 13ACKSPACE c~r 2702 7001 IAC / ADD 1 l~ IT
2703 3705 LCA I urrBcK / Sl~RE IT BACK IN RCT
2704 4506 ~s I PREST4 /
2705 oooo UPPLCK, oooo / n~R ~I~ B~CKSPAOE co~r IN RCr `"
RGurINE M~STER a EAR TIE BaARD 6 lUl~VS THE GO l~p ON
2706 oooo ~LK;O, oooo / r~luRN ADDR
2707 7200 CLA / a~ R 17E AC
2710 1306 1~AD I~CLI~O / LOAD l~.q'URN ADDR
2711 4s03 ~1s I P.sAvE4 / GO SAVE IT
2712 1136 q'AD Z ~L~'~/ MASTER CIEAR
2713 4462 ~s I PCUT
2714 1153 TAD Z GorJiMp / qlJRN CiN G~ IAMP

2116 4506 JMS IPREST4 / REn~N

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:

:
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~)656 1~

\sr l~DUl`1NE W~-il'S i~on AllDlO 'l`O SIOI' 2717 0000 ~sr, 0000 / RL-IUI~ ADDR
2720 7200 Cl~ / CIFJ\R 'llIE AC
2721 1317 'I'AD l~ 5'r / I~D l~,lU)~ ADDR
2722 4471 J;'IS I l'SAVE / CO S~VE lT
2723 4521 J,'IS I PGAS'IL'F / C,O G~-r l~E AUDIO sroP EI~G -2724 7440 SZA / IS IT Sl.`T
2725 4467 J`LS I Pl~S'IOR / YES, REIVr~
2726 4454 JMS I Pi'l~SKSW / tYl~lT l`OR IN'I~R
2727 4455 J~LS I PC;},rIIl / c;t.-r TliE INPUT
2731 74460 S'~ I PAS1'OE' / DID I~E AIJDIO STOP
2732 4460 J;~S I Pl`RlOR / NO, Musr BE i~N ERROR
2733 4505 Jl~LS I l'AUDOF'F / YES, C,O TiJRN OtF AUDIO BIT
2734 4467 J~IS I PRES1~R / RE'ilJl~J
Zl~srpF
ROUTINE 7.E:ROES TIE AUDlO S~P I~G IN ~r AC=0 CN Rk'.'llll~N
2735 0000 ZASTPF, 0000 2736 7200 CIJ~ / Cll'J~R 'llIE AC
2737 1335 1~/~D Zt~SI'PF / I~Y\I) Rl.~lUlc`l ADDR
2740 4503 J'~IS I i'SAVE4 / C;O SAVE IT
2741 1020 T~D Z WRRL'T / I Oi\D }"rR 'IO l~r 2742 1045 l'AD Z ~SI'D / /\DD IN DISP. I~OR AUDIO SlOP FL4G
2743 3346 DCA ZPASF / Sl`ORE Pl'E 'l~ AUDIO S'IOP FlAG
2744 3746 DC`~ I ZPASF / ZEPO AUDIO sroP FIA(;
2745 4506 Jr~LS I PREST4 / Rl~ iVRN ~ -2746 0000 ZPASF, 0000 / PTR ~O AUDIO STOP FLAG
SASTPF
ROIJI'INE SETS TIIE AUDIO S1`OP FL/\G
IN RC1~1;AC=0 CN Æ.~iVRN
2747 0000 SASrPF, 0000 ~
2750 7200 CIA / CII-.AR TIE AC .`~
2751 1347 TAD SASlPF / ~ ~D 1~1~ ADDR
2752 4503 JMS I PSAVE4 / GO SA~E IT
2753 1020 TAD Z CURRCr / LOAD PrR TO RCT ~:
2754 1045 TAD Z ASl~ / ~DD IN DlSP. FOR AUDIO S'I~P ;~
2755 3361 CCA SPASF / SIO~E PTR TO AUDIO sroP FLAG
2756 7001 I~C / SEr AC=1 :
2757 3761 rxiA I SPASF / STORE IT IN AUDIO STOP E ~ G
2760 4506 J~LS I PRF~ST4 / RE~UfiN
2761 0000 SPASF, 0000 / GASTPF
/ ROUrlNE Æ~ruRNs Tl{E AUDIO sroP FL~G FRo~ RCT
2762 0000 GASTPF, 0000 2763 7200 CLA / CI~J~R TIIE AC
2764 1362 TAD GAsrrPF / LOAD R~.~UI~ ADDR
2765 4503 JMS I P~SAVE4 / GO SAVE IT
2766 1020 , TAD Z CURKCT / I ~ D PrR 'no RCT

2770 3373 DCA GP~SF / STORE PrR TO nUDIO sroP ~*~G
2771 1773 TAD I GPASF / LO~D AC hnTH AUDIO STOP FL~G
2772 4506 JMS I PREST4 ~ R~l~FN -2773 0000 GPASF, 0000 .
-~

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i73000 Er~ROIl rDurrN~
1~VU1'1hE UPl)A'17~s '111il 1.11i~R COlNr ~7 ll~N JUI'SI'S '1~ i71AT ~I'i.l' 1~UrJNE
3000 oooo ERROR, 0000 3001 6203 6203 / Si.T DF, IF=0 3002 4504 Jl`'S I PTCNE / GO 1~11~ OFF T~IE BIT IF IT W~S ON
3003 4505 ~s I PAD~O}'F / GO llJKN OFF PLAY BIT IF ON
3004 1222 TAD E~ 1P / I~D CODE }7OR ERROR LA~7 3005 4462 ~s I POUT / SI~D IT OUT
3006 1220 1~7 Er~RSL / LO.~D AC Wl'I?i ~DE EVR REPEAT STl~7 3007 4462 J:`'S I POUr / SE~D lT our 3010 4457 JNS I P~OFF / TU}~ 7?E DISPIAY OFF
3011 1020 Ti~D Z CUi~T / laAD PO~I~R 1O Rcr lN AC
3012 1041 Ti~D Z ERCD / J~DD IN I:rlRoR C'O~'`IT DlSP~Si3~iT
30l3 3221 IXA Er~7TR / S'IORE POINI?`.R l~ 1:11POR c~Nr 3014 1621 TAD I Er~7TR / LO~D ERiOR COll~T l:rrO AC
3015 7001 ~c / INCR1:r~5i~T IT P,Y 1 3016 3621 DCA I Ei~PrR / S'lOKL' IT r~x lNlO ~r 3017 s464 JMP I PRSR / ~ TO Rl-17FAT S1~P IWrIME
3020 0746 Ei?RRSL, o.746 / CODE r~oR RLl'FJ\T Sl? P LAMP
3021 oooo r r~R~ O / 1'01N'IXR 'IU F.lli~R C~NI7 3022 0744 ERI.~7, 0744 / C`ODE ~R ERFlOR L~SP
Rr~FAT STEP ROUI'JME
ROUI'I NE SETS up l? E Pcr & AUDIO
TO RL~PEAT TiE LAST Sll'P
3023 7200 h7sR~ ClA / CLFAR T?E AC
3024 1020 TAD Z CURIlCT / LO~\D l~rR lO K`T
302s 1050 TAD Z RLFD / ADD IN DISP. FOR I~PFAT Lt',SSON EIJ`,G
3026 3333 rx A PTRGOF / S~RE PTR 1~ Ri.PEAT II~SSON i.'LAG
3027 1733 TAD I Pl'F~;OF / laAD REPFAT LE'SSON FLAG
3030 7440 SZA / IS IT SEr 3031 s46s JI~SP I PRLR / ~sp 1~ I&EPEAT IESSON l~:)(ll'lNE
3032 1020 TAD Z CURI~T / NO, aECK REPi'A'r C'AIL ElJ~G
3033 1051 TAD Z RCFD / ADD IN DlSP FOR PJ.PEAT C~LL
3034 3333 I CA i~GOF / S~ORE prR ro 1&1PEAT CALL FLAG
3035 1733 TAD I PTR(;OF / 1~D Rl_PI-AT CALL r.~G IN AC
3036 7440 SZA / IS IT Si`,T
3037 5466 J~SP I PRCR / ~sp 1~ RLPEAT CALI, F~OUTINE
3040 1020 TAD Z C'UMCT / LO1~D Pril 1O RCT
3041 1052 TAD Z RS~I) / ADD IN DISP. }~:1R RIPE~T SI~ LAG
3042 3333 DC~ P'l'RCOF / S'l`ORE PrR TO GO }11 3043 1733 I'AD I Pl`i~OF / IO~\D GO FIAG
3044 7440 S7.A / 1S IT 0 3045 5301 J~IP RSRl / YF5, MUST 13E SECOND TI~E A~OUND
3046 4504 ~ J~Y; I n~E / ll)PN Oi~' TOl`l~: BIT
3047 4505 JMS I PAUCOFF / 11~1~'1 Ol:'F PLAY i31T
3050 4566 Jl"S I PrlUlOF'F ~ lUr~i OtF MUrE BIT
3051 4564 JMS I PRI5BUF / GO RF,SLT BUI~ER
3052 1334 TAD RSi?SL / LlGiiT HEPEAT STEP LAMP
3053 4462 J~IS I POUr 3054 4517. JMS I PZASTPF / ZEPO AUDIO STOP FL~G
3055 7001 IAC / st,'r ~=1 3056 3733 IX A I Pl'~OF / St.T RNPFAT SI~P FL~U 12J AC
3057 1153 T7~D Z COLi'~lP / 1UiW OFF GOW~IP
3060 0135 AND Z Or~BIT / AND IN OFF BIT
3061 4462 JMS I POUT / OUI~JT IT
3062 1331 TAD RSRAE~S / LOAD 0DE TO ~XSPACE AUDIO
3063 4462 JMS I POUI' / SrND IT ourr 3064 4454 IISR3, JMS I PTASKSW / W~IT

' -lq~ .
', ~

: -`
3065 4455 J~'S I PGFTIN / OET nE INPUT
3066 4461 J~'S I PASTOP / GO SEE IF IT h'AS AUDIO STOP
3067 7440 SZA / IS nE P~0 3070 5264 JMP RSR3 ~ NO, h'AIl' SOME ~RE
3071 1331 TAD RSR~S / LOAD CODE TO BACXSPACE STEP
3072 0135 AN'D 2 O~;~`BXT / A.'`ID IN OFFBIT
3073 4462 Jr~S I POUT / S~;~D IT OUT
3074 4520 Jr'S I PSASTPF / SET n~E AUDIO STOP FLAG
3075 1153 TAD Z GOLAMP / L(~AD CODE FOR GO LAI~P
3076 4462 Jr5 I ~iT / SEND IT OUT
3077 4454 RSR5, J~'5 I PTASKSW / liAIT FOR Kl:.Y
3100 5277 J IP QSR5 / ~JST NOT BE REI'FAT STEP h'AlT S01~fE
3101 4521 RSRl, J~S I PGASlPF / GE~T TIIE AUDIO STOP FLAG
3102 7450 S`IA / IS IT SET
3103 5264 J~1P RSR3 / NO, WAIT 50~1E ~RE
3104 7200 CIA / YES, C~AR q~fE AC
3105 1020 TAD Z CI~T / YES, Ltl~D PTR qO RCT
3106 1030 l'AD Z ANID / ADD IN DISP. FOR ADDR. OF NF;XT IN~ST.
3107 3326 DCA RSANI / S'JORE POINI'ER TO ADDR OF NEXT INST.
3110 1020 TAD Z CIJR~T / LOAD AC WITH POINI'ER TO RCT
3111 1033 TAD Z AISD / ADD IN DISP. FOR ADDR. OF L~ST STEP
3112 3327 DCA RSPA15 / Sl'ORE POINI~'R TO ADDR. OF lJ'IST STEP
3113 1727 TAD I RSPALS / LOAD ADDR. OF LAST SI~P
3114 3726 DCA I RSANI / STORE IT IN ADDR. OF NE~T STEP
3115 1334 TAD RSRSL / L(~AD CODE FOR REPFAT STEP
3116 0135 ~'`;D Z OFF8IT / AND IN nE OFF 8IT
3117 4462 J~'S I POUT / OVrPVT IT
3120 4463 Jl'S I PRESET / J~MP TO RFSET ROVrINE - -3121 1335 TAD QSERRL / LOAD CODE l;'OR ERROR LAMP
3122 0135 A'`lD Z 0~8IT / AND IN OFFBIT
3123 4462 Jl'S I PC)Ur / SLND IT OUT
3124 4546 J~S I PRE'5DF / GO RESTORE DAT FIELD
3125 4453 J~S I PDISPAT / JUMP TO DISPAT~ER PDVrINE
3126 0000 QSANI, 0 / POINTER TO ADDR OF NEXT INSTRUClqCN
3127 0000 QSPALS, 0 / POINTER TO ADDR. OF LAST STEP
3130 0000 RSPWC, 0 / POINTER TO WAIT COUNT
3131 0753 RSRABS, 0753 / C~ODE TO BACKSPACF AUDIO 1 STEP
3132 0000 RSRP8C, 0000 / POINTER TO E~SPAOE Ca1NT , ~;
3133 0000 PTRGOF, 0000 / POINTER TO GO FLAG
3134 0746 RSRSL, 0746 / CODE FOR REPEAT Sl~P I~MP
3135 0744 RSERRL, 0744 / CODE FOR ERROR LAMP ~ ' / XEY~
ROUTINE SETS ERROR COUNT TO S SEC. 6 CIECXS PDR KEY PASSED AS PARAMETER
3136 0000 IOEYR, 0000 3137 7200 CLA / CLEAR nE AC
3140 1736 TAD I iCEYR / PICX UP PARAMErER ~ -3142 1336 TAD l~EYR / LOAD PTR TO PARAM
3143 7001 IAC / ADD 1 TO GET TO RE~UllN DDR
3144 4471 Jl'S I PSAVE / GO SAVE IT `~
3145 1022 TAD Z PSAVPAR / La~D PTR TO PARAM
3146 4472 JS~M I PSAVP1 / LOAD ADDR OF KEY
3147 1003 TAD Z C150 / SET ER~DR COUNT =15 SEC
3150 4456 J?~1S I P~;AIT
3151 4454 KEYR88, JMS I PTA~SXSW / tYAIT FOR D~TERKUPT
3152 4455 J~55 I P OE~IN / GET INPVT ~ :

3155 4461 JMS I PASTOP / h'AS IT AUDIO STOP

3157 5363 JMP XEY~A / NO, C~15K FOR KEY
3160 4505 JMS I PAUCOFF / YES, lU~N AUDIO STOP BIT O}`F :.
3161 4.520 JMS I PSASTPF / STOP FLAG SET3162 5351 JMP KEYPSB / GO W UT FOR KEY
3163 4470 KEYRAA, J~S I PRETP1 / GO GET KEY : .:

3166 4460 JMS I PERROR / NO, MUST ~E AN ERROR
3167 4456 ~S I PWPIT / O h~lT COUNT :.
3170 4467 J~ I PRESrOR / RETURN TO LFSSCN
3171 0000 ~EYRIN, 0000 / SAVE AREA ~OR IMPUT

s~

*3200 t,lLON
I~:)UI`LNE l~lTS .5 S!~C ~ ïlE
TURNS lt~E LAMP PASSD AS A PARt~lt't'E:R ~J
3200 0000 t~,lLON, 0000 3201 7200 ~CLA / a~'AR '11lE AC
3202 1600 TAD I WLON ~ If)AD PAI~ ''I'ER
3203 3023 DCA Z SAVPAR / S'tORE IT :IN PAGE 0 3204 1200 1`AD WILIN / IJDAD ADDR OF PARt\-~EI'ER
3205 7001 IAC / ADD 1 '1~ (2r PASSEI) PAR~lt~rER

3207 1022 TAD Z PSAVrAR / Lt~D PTR ïO PMAl&~rER
3210 4472 JMS I l'SAVP1 / ('O SAVE CODE
3211 1152 1'AMSD IZ P~-iAIT / s~r hlAlT COUNP5 SEC
3213 4454 ~)N3, JMS I PTASK~ / tYAIT I-~R IN'I~RRUPr 3214 4455 J~'S I PGE~rrN / ('~r't1iE INPUr 3215 3250 t~JLON4, DCA h'LONIN / SAVE INrUr 3216 1250 'I`AD 1~ )NIN / Rl'lOAD INPUT
3220 174403 S`7AAD Z M7777 / WAS l~r A 'I'11`1Ell lNl~lll~U1~ :
3221 5225 JMP WI~N1 / GO all~ ~ID Pl~'S, OR AUDIO S~OP
3222 4470 JMS I l'Rl-~lP1 / (O (~ 1` CODl' FOR 1~1P
3223 4462 J~"6 I Pour / SIND IT our 3224 4467 JMS I PRES'IOR / I~I:lURN 1~:) l.l`SSON
3225 7200 t~lLON1, aAA / CLEAR nlE AC
3226 1250 TAD WIL)NIN / Rl;:IOAD T)IE INPUT
3227 4461 s~7J~s~ I PASTOP / t~S IT AUD10 sroP
3231 5240 J1~ 1'1aN2 / NO, aE~ vl RR/~L RESI'ONSE
3232 4505 J~S I PAUDOF~ / YFS, ï'UR~I 0~7;' PLAY nlT
3233 4520 Jl'lS I PS~tS'rPF / GO, SET ll!E AUDIO S'l~P ~G
3234 4455 WLON5, Jr1S I PGETIN / IS TIIE Nl'XT 1 HERE YE'r 3235 7450 SNA / IS IT HERE Y~r 3236 5213 JMP W~N3 / NO, (~ t~AlT FOR IT
3237 5215 ~;P t~1LON4 / NO, GO PROCESS IT
3240 7200 tiLON2~ a,A / ClEt~R ItE AC - -3241 1250 TAD WL41`1IN / RFlOAD TIIE INPUT
32443 7440 ~ sT%AAD z SOlNDP / t~5 11iERE SOUND PRESENir .
3244 4460 JMS I PERI~OR / NO, MJSr BE AN ERI~OR ~ :
3245 4504 ' JMS I P~NE / YF5~ ll.JI~ OFF ï~NE 13IT
3246 4523 JMS I P5APSPF' ~ SET AUDIO R13PCNSE FL~G
3247 5234 J2~P ~ t~LN5 / t~ SEE IF NEXT ONE IS IElæ YEr 3250 : 0000 WL(ININ, 0000 : ~ SAVE AREA EOR INPUr :
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/ WLOFF
ROUTINE WAITS .5 SEC 6 TIIEN TURNS
/ THE LAMP OFF PASSED AS A PARAMETER
: 3251 0000 WLOFF, 0000 3253 1651 TAD I WLOFF / PICX UP PARA~IETER
3254 3023 DCA Z SAV:PAR / STORE IT IN PAGE 0 3255 1251 TAD WLOFF / LOAD ADDR OF PARAMETER -~

3261 4472 JMS I PSAVPl / GO SAVE IT IN RCT
3262 1152 TAD Z C5 / SET WAIT COUNT= .5 SEC.

3264 4454 WLOFF3, JMS I PTASKSW / WAIT FOR INTERRUPT

3266 3322 WLOFF4, DCA WLOFFIN / STORE INPUT

3272 5277 JMP WLOFFl / GO SEE IF AUDIO EDN OR VERBAL RES
3273 4470 JMS I PRETPl / GET LAMP CODE
3274 0135 AND Z OFF8IT / AND IN TIIE OFFBIT -~

. 3276 4467 JMS I PRESTOR /~ RETURN TO LESSON
- 3277 7200 WLOFFl, CLA / CLEAR TIIE AC
: 3300 1322 TAD WLOFFIN / RELOAD THE INPUT
3301 4461 JMS I PASTOP / WAS IT AUDIO STOP `
. 3302 7440 SZA
: 3303 5312 JMP WLOFF2 / NO, CHECK VERBAL RESPONSE :
3304 4505 JMS I PAUDOFF / YES, TURN OFF PLAY BIT
3305 4520 JMS I PSASTPF / GO, SET TIIE AVDIO STOP FLAG
3306 4455 WLOFF5, JMS I PGETIN / IS THE NEXT 1 HERE YET ~ ~
3307 7450 SNA / IS IT HERE YET ~ `
3310 5264 JMP WLOFF3 / NO, WAIT FOR IT
3311 5266 JMP WLOFF4 / NO, GO PROCESS IT
3312 7200 WLOFF2, CLA / CLEAR THE AC ~ .

3314 1137 TAD Z ` SOUNDP / WAS THERE SOUND PRESENT . :~.

3316 4460 JMS I PERROR / NO, MUST BE AN ERROR
3317 4504 JMS I PTONE / YES, TURN OFF TONE BIT .:. .

3321 5306 JMP WLOFF5 / GO SEE 'F NEXT 1 IS HERE YET . `~
3322 0000 WLOFFIN, 0000 / SAVE AREA FOR INPUT ~ ` `' - ..
: .

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, ~ . . .
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~L065~
/

~r~7E
lOlJrl~E DlSl'l~YS 'llL7. '1'1~ SSI'D '1~:) l'r IN IllE PM~L~ S IN 'llIE C~\ILlNG PDUrINE
( llR~10, HR~ 10, ~7~7*1, 6 SEC.
3323 0000 Dl'IME, 0000 / RE'llllOING IU~I)R
3324 3352 DCA ~1~0~7 / ~E~-t C~.'rl~:R
3325 7200 D~TIME1, Cl~ / al-'l~R '11~ AC
3326 1323 Ti~D Dl'L'7E / l/~ \C WI~17 ~DDR OF PtW'M
3327 1352 TAD D~CU~.7 / ADD Ih7 CW'`rl'ER
3330 3353 ~A ~llrlp / S'IOl~E Pl'R TO PARt~7El'EPS
3331 1356 TAD Prl~ D M'R 'IO TIME CODE;S
3332 1352 TAD l~rCa~7 / t~tD lN C~IN'I~R
3333 3354 D('A Dl~rT / 51'ORE Pl'R ~ TII'7E CODE
3334 1753 TAD I 171~P / Lai\D AC WI'71~ PAR~71.'rER
3335 1754 TAD I l~rP'lT ~ t DD IN A IIIXIE CODE
3336 4462 J"5 I POUT / Sl-.,ND IT OI~T
3337 1352 TAD DTCOUN / lll-.LOtUt COlJ~lrll~R3340 7001 L~C / ADD 1 TO IT
3341 3352 DC~ 1~7 / Sï~RE IT Bt~
3342 1352 T~D l:trCOUhl / i~'I~D COU;~I'ER
3343 1355 TAD DIM5 / ADD 11~7 M5 ~
3344 7440 SZA / IS 1~E ~C=0 3345 5325 JNP DTE~El: / GO DO NEXT 1 3346 1323 TAD DTII~E / l~ lOt~D i\DDn OF PAI~TER
3347 1352 1'AD 1~1~1 / iiDD IN COUN'l~`R
3350 3353 DCt~ l~l'Pï`P / S'lOr~E RL"l~JF~7 ADDR
335I 5753 J~7P I m~ / SRA,NCH TO 117AT ADDR
3352 0000 ImCU~7, 0000 / CGUNl'ER EOR I~OP
3353 0000 urP'rP, 0000 . / Pl'R TO PAR~,rER
3354 0000 ~PIT, 0000 . / PTR TO TII'E CODES
3355 7773 DIM75, -5 / CONSTANT-5 3356 3357 PTIMCD, T1~7CD : / PTR TO NIXIE C{)DES : `
3357 0240 TI~D, 0240 : / llR~10 3360 0260 0260 : / HR~
3361 ` 0300 0300 / MIN~10 3362 0320 0320 `

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10656~

~3400 ARKEY
I~OUrINE PI~YS 111E AUDIO, h'AlTS l~OR AUDIO RESPGNSE
AUDIO SI~P ~ Xl;Y ~ASSED AS A PAR~L~l~R
3400 0000 AIW~;Y, 3401 7200 Cl~ / Cl FAR ll~E AC
3402 1600 TAD I AlW;Y / LCY\D PAI~I
3403 3023 tX~A Z SAVPAR / S'l~:iRE l'r ]N PAGE 0 3404 1200 TAD AllXEY / lO~D AC Wl'lll Al)DR OF CODE
3405 7001 IAC / ADD 1 TO OE:r lV l&.-lUr~ ADDR
3406 4471 J~15 I PSAVE / GO SAVE Kl.lURN ADDR
3407 1022 TAD 2 PSAVPAR / LOAD Pl'R 1~ PAR~S
3410 4472 J:'S I PSA\IP1 / (JO SAVE IT
3411 4517 J~15 I PZASTPF / ZERO AUDIO STOP rlAG
3412 4522 J`rlS I }'7J~RSPF / 7ERO AllDIO RLSP~ISE FlJ~:
3413 4511 J~'S I l'Ul~)3CX ~ GO Ul~-13ACKSl~ACI COUNT
3414 1141 TAD Z PLAY ~ PL~Y AUDIO
3415 4462 J''S I POurr 3416 1140 TAD Z l~ il / S~ID OUT 'l~NE CIECX3417 4462 J~15 I POUT
3420 4454 ARK2~ J`15 I Pl'ASKS~ / WAIT E~)R IN'l'ERRUPT
3421 4455 J:'S I PGETIN / GET Tl{E JNPUT
3422 3257 ARK3j CCA AJ~KIN / STOÆ INPUT ~
3423 4470 JNS I PRE'IP1 / GO cer NEG. OF XEY
3424 1257 T~D ARXIN / ~ELOrAD INPUT
3425 7450 SNA / IS TllE AC=0 ~ .
3426 5254 Jr;P AllX7 / YES, REIURN TO LESSCN ~ ;
3427 7200 CLA / NO, Cl EAR l'~E AC
3430 1257 'rAD ARXrN / RELOAD INPUT
3431 4461 J~'S I PASTOP / DID TliE AUDIO STOP

3433 5241 JrlP ARK5 / NO, C}ECK IF IT llAS AUDIO RESP.
3434 4505 JMS I PAUDOFF / YES, TUrN OE'F PLAY E3IT
3435 4520 JMS I PSASTPF / GO SET AUDIO STOP E~;
3436 1003 TAD Z C150 / SET 15 SEC ~IT

3440 5250 JrlP ARX6 / GO, SEE IF hFXT ONE IS HEEæ
3441 7200 ARX5~ CL~ ~ / CLEAR TIE AC
3442 1257 l'AD ARKIN / RELaAD INPUT
3443 1137 TAD Z SOUNDP / WPS TIEÆ SOUND PRESENT
3444 7440 571~
3445 4460 J;~IS I PERROR / NO, MUST E3E AN ERROR
341~5 4504 JMS I PI~E / YES~ IURN Or'F lrNE BIT ~;
3447 4523 J~1S I PSARSPF / SLT AUDIO l~ESl~SE; EIAG , , ~-~
3450 4455 ARX6t JMS I ` POETIN / IS NEXr CNE ~EÆ

3452 5220 ~lP AW~2 / NO~ GO ~117UT FOR IT -3453 5222 J~lP JWt3 ' ~ YES~ GO PI~OESS IT
34 54 7200 AllK7 ~ CLA ~ j C0UN~0 3455 4456 ~'S I PWAIT
3456 4467 JMS I PI~OR / RElORN TO LESSCN
3457 0000 A11R~ 0000 ~ SAVE AREA F~R INPUr .
- :
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SAICLY
lOUI'INE l'LAYS 'll{E AUDIO, Clll:~XS FOX ~Y
PASS,ED IN AC 6 SIMULT. AUDIO SJ~)P
3460 0000 S~Y, 0000 3461 7200 C'l~ / Cll'~R 'llIE AC
3462 1660 TAD I SAIOEY / 1~1) P/~
3463 3023 DCA Z SAVI'AR / SAVL` IT CN PAGE 0 33466s 1260 1'AD SAK~Y / LOAD AC W11tl ADDR OF CODæ
7001 I-4C / Al)D C~E l'O c;~r ~IV RLVllJ~ ADDR
3466 4471 J`4S I PSAVE / GO .SAVE ~'I~JI~ ADM
3467 1022 TAD Z PSAvrAR / LOAD PJ`R TO PAR~I
3470 4472 ~S I PSAVPl / GO SAVE IT
3471 4517 J'7S I PZAS'IPF / Zl.RO AUDIO STOP ~
3472 4511 JMS I PUPBCX / UP 13ACI'~.SI~\C'I~ COU~IT
3473 1141 TAD Z Pl~Y / J13AD CODE '1~ PL~Y AUDIO
3474 4462 ~'S I POUT / S~YD IT CUI' 3475 4454 SAR2, JklS I PrA~SKSW / ~YAlT l`OR l'r:St`ONSE
3476 4455 JNS I PCiEl'IN / C~,T ~iE INPl)T
3477 C 3324 SAK3, DCA 5~IN / C;O G~'T NEG oF ICEY
3500 4470 J?1S I pluvrp1 / (.0 GF.~ `IFG. OF KEY
3501 1324 TAD SA~IN / ADD IN Tl{E INPUT3502 7450 SNA / IS TIE AC=0 , ~
3503 5321 J;'IP SA}(4 / YES, RETU!~ TO IESS~
3504 7200 CLA / CLFAR ~E i~C
3505 1324 TAD SAKIN / N'll~l\D INPUT
3507 744460 JS~ I PAS~I~p / (iO CIECK IF /iUD10 S~PPED
3510 4460 J~S I PENlOR / NO, MUST LE ~Y E~ OR
3511 . 4505 J~IS I Pl\uDoF~ / YFS ïUI~ OFI` AUDIO S~P BIT
3512 4520 J'lS I PSA.S'I'PF ~ YES GO SET AUDIO S~
3513 1003 TAD Z C150 / SET ERROR CaJN5~150 3514 4456 JMS I PW.UT
33516 4455 SA1~5, J;`1S I Ptil~rIN / IS qlE NEXr 1 IIERE :
3517 5275 JMP S1~2 / NO, GO ~/AIT F~:)R IT
3S20 5277 . JMP 5AK3 / YFS, GO PJ~XI SS IT
3521 7200 SAK4, CLA / CI~R 171E AC
3522 4456 J~IS I PI~IT / SE~T ERROR CO lNr=0 3523 4467 JMS I : PJæS~R / ~llJRN TO LF.SStN
3524 0000 SAKIN, 0000 / SAVE AÆA POR INPUr ~ . PAIJSE

- , ~ :

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, ~.

: ' ~

:
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1~)6S6~

P)(EY
I~UrlNE aEci~s F`OR AUDlO Ri Sl~\iSE & }~'Y
t PASSED 10 IT AS A PAR~ R
3525 0000 r~OE;Y, Oooo 3526 7200 CIA / Ci.FAR l'iE AC
3527 1725 T~D I R'rCiY / LOAD PARN~i 3530 3023 [CA Z SAVi'M / S'IORE IT Ohi PA(`.E O
3531 1325 TAD i~'Y / LOAD ADDR OF PARIUM
3532 7001 IAC / INCi~'l'l~NT AC 13Y 1 3533 4471 J~ S I P~SAVE / GO SAVE i~l il~ Ai)DR
3534 1022 TAD Z PS~Vi'AR / I~AD ADDR OF PJWUri 3535 4472 J'5 I PSi~VP1 / GO SAVE IT IN RCT
3536 1003 Ti\D Z C150 / SET EiUOR CO~1'=15 Si:C
3537 4456 J:-5 I P~AIT --3540 4522 J~5 I PZARSPF / ZEi~O AUDlO RESPa~SE FIJ\G
3541 1140 TAD Z 'IGNtCll / CiECK F`OR SOI~iD Pl~;SE~
3542 4462 J'5 I POur 3543 4454 RKI;Y2, Ji~5 I Pr~ 5W ~ l~IT F~R I~iEFWPT
3544 4455 Ji5 I POEYl'IN / GE~r TilE lNPUT
3545 3370 PIOEY3, iX~ Rl<EYll`i / S~\VE JNP iT
3546 4470 J~IS IPRi-:'l'P1 / CiL"I` llE i~EY
3547 1370 TAD RKEYIN / ADD IN n~uT
3550 7450 SNA / IS l~lE AC=0 3551 5365 J~iP RKE;Y4 / YES, I~ElUPN ~) LESSON
3552 7200 Cl~ / Q .I;'J~R 'l i E AC
3553 1370 TAD RiG-.YIN / l~i'l~'\D INPUT
3554 1137 TAD Z SOl)NDP / I~\S lT ~SO~iD PRI SENT
3555 7440 SZA / IS TiE AC~0 3556 4460 JMS I PERI~OR / NO, MJST iiE AN i-:RROR
3557 4504 J:-5 I PR)NE / TUi~i OFF ~NE i3IT
3560 4523 JNS I PSARSPF / SET A iDlO RFSrONSE i~:
3561 4455 J~lS I P(;l;TINi / IS TIE NEXT CNE IEi~E YE~
3562 7450 .SNA
3563 5343 J:-~ RKEY2 / NO, GO WAIT FOR IT ' 3564 5345 J~iP RICEY3 / YES, GO P1~5S lT ~3' .
3565 7200 RIOEY4, Cl}~ / Cl1\R TiE AC
3566 4456 Ji~5 I PWAIT / SLT EIWR COUNT-0 3567 ' 4467 J:~5 I PRESTOR / PL''llJI~ lO l.E55GN ~ ~
3570 0000 RKEYlNi, 0000 ~ SA~E AREA FOR INPUT ~ -~3600 ~ ~
~, SAUDIO ~ EWTINE SrARTS AUDIO 6 WA[TS F~R
lT ï~ STOP) ~: :
3600 P000 SAUDIO, 0000 ` : : :
3601 1200 T~\D SAUDIO / II)AD J~-TURN ADDRESS IN AC : ~ ~4 ~
3602 4471 J~IS I PSAVE / SAVE IT IN ~T ~ ~;
3603 1141 TAD Z PLAY / PLAY ~IIE AUDIO
3604 4462 J~S I POUT
3605 4454 . J~'S I Pl'/~SKSW / TASliSWITCII ~
3606 4455 ~r~lS I PGlFrIN / GET q}ll:: IrlPUT
3607 4461 J:~'S I PASTOP / DID Tl{E AUDIO sroP

3611 4460 JMS I PERROR / NO, t~UST 13E A~Y l`FU~R
3612 4505 ' JI~IS I PAUDOF'F / GO TUI~ OFF PLAY EIT
3613 4467 ~lMS IPRESIOR / YES, R~n~RN TO I~N

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,~
I~lrl'l'~ Sl~ 3 St,C.
PiCKS UP II~JGill OF l~Si'CNSE tl'AiW~
CilE,CKS FOR A Rl'SrCl`lSE
W~lTS l~li OF RESI'CNSE ~ RL~i1NS q'o I~SSN
3614 0000 RESP, 0000 3615 7200 CiA
3616 1614 TAD I RESP / I~AD PAlWt 3617 3023 i'CA Z SAVPM / S'l~)RE IT
36620 1214 l`Ai) RLSP / L~AD i~,'llJI~ ADI)R IN AC
7001 L~ / G~r PASS l'AR.~,~L~I~R
3366222 4471 JIIS I PSAVE / SAVE i~lUi~l AiX)R. IN )~T
3 1022 TAD Z PSAVi'AR / i~D Pl'R IO rAiW~i 3624 4472 JrLS I P~SAVP1 / SAVE IT IN RCT
3625 1003 1`Ai) Z C150 ~ SL~r ERIX)R 'OUNI`~15 SEIC
362C 445G JI~LS I l'h'Al'r 3627 ~140 l'Ai) Z q~l~i / hlAS TIERE AUDIO
3630 4462 JI~LS I PCur 3631 4454 J~LS I PTAsicsw / TA~SKSWi~ll 3632 4455 JltS I PGt,-rTN / Gl.r llE INrUr 36343 741430 5TA7~A z S(~NDP / ~S 111EI~ SOUND PRESi~r 3635 4460 JI~IS I PERROR / NO, i`lUST BE AN i RROR i~
636 4504 Jl'tS I l"l~E / GO SUI~ Ol'F TCNE BlT
3637 4470 Jr~S I l'IU~11'1 / Yl,S, GO GL'I' I'JU~U
3640 4456 J~tS I ' P~17\IT / SLT WAlT C`CUNT IN RCT
3641 4454 J~S I PTASKSW / 1'1~5XSWITCii 3642 4455 JMS I PGETIN / (~LT llE INPI~T
3644 7440 TAD Z M7777 / WAS IT A T~:R INTERRUPr 3645 4460 JMS I PERROil / NO i~lJST BE AN i:RROR
3646 4467 J~S I PRES1~R / YES, REl'URN TO LESS~
t~lVRSP
ROiJTIl`E ~ITS FOR VERaAL RESPCNSE
3647 0000 WVR~SP, 0000 / Ri.~lURN ADDR , ~, 3650 7200 CLA / CLEJAR TiE AC . ~
3651 1247 TAD W~SP / LOAD RI IURN ADDR
3652 4471 Jl~lS I PSAVE / GO SAVE IT ~;
3653 4524 Jr~S I PGARSPF / OE T AUDIO RESPONSE ~1 3654 7440 57.A / IS IT SET
3655 4467 JMS I PRESTOR / Y15, RE'ItJR~ TO LF~SS(~ -3656 1003 l'~iD Z C150 / SL~r ERI~OR C(IJNT=15 SEC
3657 4456 Jt`lS I ~IAIT
3660 4454 J~IS I Pl~ SKSW / NO, WAIT
3661 4455 JMS I P(~.TIN / GET nE INPUT
3662 74430 Tt\D Z S W NDP / WAS TIERE SOUND PRESEt~
3664 4460 JMS I PERROR / NO, ~;ST BE ~N ERROR ~ .
36 4504 JMS I ~ P ~ E / YES, lURN Ol;~ ~ E BIT
3666 4523 Jl'tS I PSARSPP / SET P~JDIO RESPa~SE.ElJ~
3667 4456 ~ JMS I PWAIT / O WAIT CaJNT
3670 4467 JMS I PRESICR ~ JRN lO LESSCN
.~:
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, .. . , ', .

_ 117~

'. . ' : ' . . , '.
: ~ , , ,' ,;, , ' ~ ' `' ' ' . , . : : . : :' ' ' :

6~
lNCOIF
- / ` IWI`lNE lUl~S Ol-'F AIL lN~AD!3CANT l~tl'S
3671 0000 INCOFF, 0000 / Rl~ 11rl f\l)l)R
3672 7200 a A / Cl.l-`~ C
3673 1271 TAD INCC)FF / I~\D Ri-'lUI~ ADDR
3674 4 503 J'lS I PsAVE4 / GO SAVE IT
3675 3327 DCA INCF~G / ZI~RO FLAG
3676 1333 T~D INCSrR / IOAD 51'Ar~T ADDR INAC
3677 3335 DCA INCl~l / S'IORE IT lN Tl~1P
3700 1330 TAD lNCF.Nl / IO~D lST END LN~IP
3701 3334 L~CA INCEND / S'IORE IT
3702 7200 INCOFl, alA / a~EAR l~E AC
3703 1335 TAD INC'I~ / Rl L~D OUl'l~r CO~
3704 0135 ~ND Z 01-'}13IT / ~ND IN OLF PIT
3705 4462 J:~S I Pour / Sl-.'ND IT CUT
3706 1335 T~D INClll:M / REl~D ('ODF.
3707 7001 IAC / ADD 1 TO lT
3710 3335 L,CA INCl~ / S'I~RE lT
3711 1335 1`AD INCrL'.~I / Rl.LOAD CODE
3712 1334 'l'l~D INa.'~'lD / AilE WE LXIJE

3714 5302 J~lP INCOFl / NO, DO NYXT 1 3715 1327 'rAD INC}-~G / I a7!D Fl ~G
- 3716 7640 Si'A aA / IS lT Sl-~r 3717 5671 Jl`IP I INCOFF / YE5, RE~IURN
3720 7001 I~C / N(l, SL;~r AC=l 3721 3327 K`A INCFl,AG / SL~r FLAG
3722 1332 'I'AD lNCSTl / IO,~D Sl.(~ND S'l'l\J~T
3723 3335 DCA IINC1~1 / S'IORE IT lNS'l'AKr OF I~OP
3724 1331 TI~D INCEN2 / LO~D SL;`C S'lOP
3725 3334 DCA INCE~D / STORE IT IN E;ND OF I~OP
3726 4506 Jt~S I PREST4 / KL"l`UR~
3727 0000 INC3-7 AG, 0000 / E~L7\G FOR LCOP
3730 7041 INCENl, -0737 / I-~`ID OF lST II~OP +l 3731 7012 INCEN2, -0766 / I-ND OF SFl~ LCOP +l 3732 0760 lNCSTl, 0760 / STAJ~r OF Sl-C LCOP
. 3733 0600 INCSTR, 0600 / STARrING ADDR
- 3734 0000 INCE~D, 0000 / E~D ADDR FOR I~OP
3735 0000 INCf~, 0000 / TE~IP r~OR CoUN~rrR
rb0UTINE MUI'F5 AUDIO & RETUI*~S TO LESæ N
3736 0000 MUT5N, 0000 / RE'lURN ADDR
- ~ 3737 7200 CLA / CLFAR 'llE AC
3740 1336 TAD ~ N / ll~D l~'lUl~ ADDR , :
3741 4503 J~1S I PSAVE4 / GO SAVE IT
3742 1355 TAD ~nJr~ D MV~E CODE
3743 4462 ~45 I PGUT / SEND IT OUT
3744 4506 JMS I PREST4 / REl'Ur~N
I'IJ'IOE~
RourINE 5ur~s OFF M~rE BIT 6 r~URNS 5~ LESSCN
- 3745 0000 MUTOFF', 0000 / r~lUFN ~DR
: 3746 7200 CLA / C~',AR ~rl~ AC
3747 1345 TAD MUrOFF / .LOAD RElUi~l ADDR
3750 4503 JMS I PSAVE4 / GO .SAVF. IT
3751 1355 TAD ~nE1 / LOAD ~l~ CY~P~ND
3752 0135 . AND Z Or~73IT / AND IN OFF13IT .
3753 4462 ~ I POUT / SE~D IT OUT
3754 4506 JMS I PREST4 / RE~URN
3755 0757 MU5E1, 0757 / MLTE CCMM~ND

- . :

, - : ., .. . . ..
.
:

3.~65~
~4000 Dl SrLY
'111l. BlN Nll~D~I R 'l~) Dl'.l'l~Y ~S'I' I)l~;lT
'llIE ;`IEXI' N i'AI~t ll RS AIIE 'IllE I)IG1'l5 '1~7 BE
DISPI~YED; DIGIlS ARE DISPIAYED BNTIL BIN
NU~DBER 10 IIAS BEEN DlSPLAYED
4000 0000 DISPLY, 0000 4001 7200 Cr A
4002 1200 TAD DISPLY / PICK UP ADDR OF lST PAIWD~ER
4003 3235 DG~ DPAR,MP / SAVF IT
4004 1635 TAD I DP~P / LO~D lST PARf~ IN AC
4005 3236 DCA DBINNO / S~rOBE IT IN FlINND
4006 1235 DISPl, TAD DPA~lP / RFl~D PAR~MErER ADDR
4007 7001 ' IAC / INCRE`MLl~ IT BY 1 4010 3235 DCA DP~IP / S10RE IT
4011 1241 TAD PBINrA / la~D I"l'R l~ BIN TABLE
4012 1236 TAD DBIN~O / Al)D IN BDN NU,'lllER
4013 3237 IX~\ PBJ~'D / Sl'OI~E rl'R TO B~N CODE
4014 1637 TAD I PBINCD / IO~D BIN CODE JN AC
4015 1635 7`AD I Dl'AI~IP / ADD IN P~U~`Il~R
4016 4462 Jl'lS I PaJT / OUI~PUT IT
4017 1236 TAD DllINNO / LOAD B]N NU;~D31 R lN AC
4020 1240 TAD I~U0 / IS IT 10 4021 7450 ~SNA
4022 5230 J~P DISP2 / YES, RE'It11~ 7V G~LLING F~;UTIIJE
4023 7200 Cl~ / NO, CLEAR 71E AC
4024 1236 TAD DBINNO / ADD IN alN NI~DlER
4025 7001 IAC / INCI~ r IT BY 1 4026 3236 DC1\ DBlNNO / S'rOllE IT aACK IN BIN NU~D3ER
4027 5206 J~DP DISPl / GO Pl~`l'~SS NlXr DIGIT
4030 7200 DISP2, CLA / Cl.FAR 7 ïE ~C
4031 1235 TAD DPARMP / ADD IN PAI~MEI'ER ADDR.
4032 7001 IAC ` / GF.T TO RE~ N ADDR. -`
4033 3235 rX A DPARMP / STORE IT
4034 5635 J;~P I DPARMP / RE'IIJI~ TO G~LLING l.ESSCN
4035 0000 DPAF~SP, 0000 / POINTERS TO P~L'TER
4036 0000 D8INNO, 0000 / BIN NU:~BER TO PROCESS
4037 0000 PBINCD, 0000 / POINlER lO CODE IN BlN TABLE
4040 7766 IU0, -12 / --10 DECItU\L
4041 4042 PB~TA, BTNTAB / POINTER 7,O E~IN TABIE
4042 0000 BINTAE~, 0000 4043 0000 0000 ~ ~ / BIN 1 4044 0020 0020 ~; / BIN 2 4045 0040 0040 ~ IN 3 4046 0060 0060 / BIN 4 `~
4047 0100 0100 - / BIN 5 ~ `

4053 0200 0200 / BIN 9 ~
4054 0220 0220 / B rN 10 4055 4056 PKEYTA, KE~'TA-d ~ / la;YPULSE TABLE
4056 7766 lOEY'CAB j -12 / XEY~)LSE 0 4057 7777 -1 / , 1 -4060 7776 -2 ' / 2 4061 77-~5 _3 ~ 3 4062 7774 _4 ~ 4 4063 7773 -5 / 5 i ' 4064 7772 -6 / 6 ' 4067 7767 -11 ~ 9 4070 7765 -13 ~ / ST XEY

: ;
: ' .:

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., DOEF
Nr. ~ul~-s ol~
- / DISPIJ~Y BrNl - 131N10 4071 0000 DS)i'F, 0000 4072 7200 aA / a~'AR 11lE AC
4073 1271 l'AD DOi~ / ll)AD Rl,'lUI~J ADDI~
4074 4503 J~'~ I PSAVB4 / CO ':AVE IT
4075 1312 'I'AD LOP10 / La~ 10 IN AC
4076 3313 DC~ lliOP10 / S'IOI~ lT lN lïOP10 4077 1241 TAD PBIl`rrA / IOAD ADDR OF BIN TABLE IN A~
4100 3314 IX~A BINTAT / SrORE IT IN 8IN TABLE TEMP
4101 1314 DOFFl, TAD DIN'rAT / Ri~ D PrR l'O BlN l'A13LE
4102 7001 ]AC / INCBr.'-li~T lT aY 1 4103 3314 DCA 8INTAT / S'IOI~E IT
4104 1714 TAD I BINTAT / LO~D 13IN CODE IN AC
4105 1315 TAD NIXOi;'F / ADD IN CODE TO qURN IT Oi-'F
4106 4462 J,~lS I POUT . / OU'1PUT IT
4107 2313 ISZ ~rlOP10 / AI~E ~YI~ I~CNr: Y~r 4110 5301 Jl'IP DOi'E'l / NO, 'lUI~ Oi'F NEXT CNE
4111 4506 Jl`'5 I PÆST4 / RE'IUi~
4112 7766 1OP10, -12 / -10 Dl-;CIl'tl\l.
4113 0000' qqOP10, 0000 / ql~i~n' CanrrER
4114 0000 13INTAT, 0000 / Tr~lP l'OIN'l~R INIO BD~ TABLE
4115 0014 NIXOFF, 0014 / 12 DE. CLMliL
DISDIG
loUrrNE PICKS UP Kl-.'YI'UL';I. DI(;lT IN AC
PlCKS UP BIN NUM13i R IN I~T
TIEN DISPLAYS DIGIT CN DISPLAY
4116 0000 DISDIG, 0000 4117 3352 DCA DIGINP / SAVE DIGIT TO 8E DlSPIAYED

4120 1020 TAD Z CUI~RCT / LOAD Pl'R 1O i~r 4121 1043 TAD Z PAR'UD / ADD IN DISP. 'I'O (ET TO BIN NU~13ER
4122 3353 DCA DlGPP / SAVE PTR TO BIN NUi~il3ER
4123 1241 T.~D PBINTA / LOAD AC WITII ADDR. OF B~ TABrE

4125 3354 DCA DIGP8C / STOra~ PTR q`O 13]N CODE
4126 3355 DCA Dl('~rR / Sl-VI` DIC11` C(~J'11-,i~0 4127 1255 DIG2, ' l`AD E'Kl.~ / IOAD A~' W1'1~1 )~l`ll ~ro KEY T~3EI~
4130 1355 TAD DIGClqR / ADD IN COUN'I~:R
4131 3356 iX'A PKEYC / S'I~RI~ 1`O KLY COI)E
4132 1352 TAD DIGINP / IOAD AC WITII DIGIT I~PUT
4133 1756 TAD I PI~YC / ADD IN i~Y (.`ODE
4134 7450 SNA / IS AC=0 4135 5343 J;-IP DIGl / AC=0, GO DISPLAY DIGIT ' ~;
4136 7200 CLA / NO, CLEAn 11E AC
4137 1355 TAD DIGCTR J' i'*'.l~AD DIGIT cw~rrEn 4140 7001 I~C / INCi~*~iT IT E3Y 1 4141 3355 DCA DJc~rR / STOI~E IT
4142 5327 J?U DIG2 / CiiFCK NEXT ITI~ L`~ TMLE
4143 1241 DIG1, I'AD Pi3INTA / LOAD AC WITII ADDRESS OF 13IN q~3E~
4144 1753 TAD I DIGPP / ADD IN BIN NU~3ER
414S 3354 DCA DIGPi3C / STORE PTR TO BrN CODE
4146 1754 TAD I DIGPBC / LOAD AC WlTil BIN C'ODE
4147 1355 TAD DIGCTR / ADD IN DI( IT TO BE DISPLAYED
4150 4462 . JriS 1~ iPOUT / O~rlPUT IT
4151 4716 JMS I . DISDIG / i~lVI~ lO CAi' LING ilC)UTINE
4152 0000 DIGINP, 0000 - / i~'YPUi',SE CODE iF'i~t TSD i~RD
4153 0000 DIGPP, 0000 : ~ / Pl'R TO BIN NUM13ER
4154 0000 DIGPBC, 0000 / P~R TO 13IN CODE
415S 0000 DIGCTR, 0000 / C'WNTER FOR i'~EY TABLE
4156 0000 PXE;YC, 0000 ~ IOEY ODDiE

.

. , :. .

~6~

~4200 KEYPUL
I~)UI'I,~E PTCI~S Ul' Xl.Yl'Ul.!;E DlGRls S'I~KES BIN NU~31 R AND DIGF]`S IN r~r SErrS ERROR COUNT = 3 S~ DS /
a ECXS KEypulsEs AS 1111.Y C~D~ lN
IF coÆcr DISPi~YS T10~1 IN PRORER 8IN NO.
UNl`IL PIN NU~3ER 10; nra~ VRNS
4200 oooo xr~, oooo 4201 7200 CLA / CIEAR l~{E AC
4202 6214 6214 / OR DF wIlr1l AC
4203 3371 CCA KEYDF / .~ORE Il' FOR N~11 4204 6201 6201 / alG DF = 0 4206 1174 TAD Z DF0 / ADD IN DF _NST
4207 3223 DC~ CDFl / S~ORE IT IN INST
4210 1371 TAD KEYDF / ~.l OAD D~TA FlELD
4211 1174 TAD Z DF0 / ADD lN DF INST
421? 3244 rx~ CDF2 / Sl~l~ lT IN rNsr 4213 1371 TAD ~DF / RFl~D D~TA FJELD
4214 1174 l`AD Z DF0 / ADD lN DF INsr 421s 3257 rri~ CDF3 / S'IORE I r IN INST
4216 1200 'TAD KEYPUL / LOI\D ADDR OF LlN NO. IN AC
4217 3360 DCA xr.~Pp / S~I~ORE POlhTER TO PARAr6 IN IESSCN4220 1020 TAD Z CURRCT / LOAD PTR TO RCT
4221 1043 TAD Z PAi~UD / ADD IN DISP. FOR PARI~U FIF~D
4222 3361 DCA Klrrpp / SlORE Pl'R TO PA~I F~LD IN r~T
4223 6201 CDFl, 6201 / sr.~r DF INST
4224 1760 TAD I XEYPP / LOAD STN~TING BlN NO. IN AC
9225 3362 DCA KBINNO / SlVRE B N NO.
4226 6201 6201 / Sl;T DF=l 4227 1362 Ti\D XB7NNO / l~r OAD BIN N~tER
4230 3761 DCA I KRClPP / S'TOIlE B7N NO. IN RCT
4231 }361 TI~D KRCI~P / Rr:T~D PTR TV PM:~ll F7 4232 1362 TAD KB NNO / ADO IN BIN NU~3ER
4233 1367 TAD r~ll / ADD IN -l, TO SEllJP IDOP
4234 3361 DCA KR~PP / STORE IT IN Pl T PARr~ POLNL'ER
423s 7200 KEY1~ CL1\ ~ / CLEAR TIE AC
4236 1361 TAD KRCTPP / RE.LOAD PARM PTR ~ ~T
4237 7001 IAC / INCREM~T IT 13Y 1 4240 3361 DCA KRCl~P / Sl~RE IT
4241 1360 TAD KEYPP / REI~AD l~'RS TO PARAMErERS DN LESSON

4243 3360 DCA KEYPP / S~RE IT
4244 6201 CDF2, 6201 ~ sEr DF INST
4245 1760 TAD I KEYPP / I~D NE~r PARM DN TO AC -~ :
4246 6201 6201 / SET DF=1 ,~
4247 3761 DCA I KRCTPP / Sl'ORE IT IN RCT .
4250 1362 TAD KBINNO / RELOAD B7N N~ER
4251 7001 I~C / INCRE~n~T IT BY 1 4252 3362 DCA KB7~NO / STORE IT

4254 1370 TAD ~1 / IS IT 11 YET

4256 5235 J~1P KEY1 ~ ~ NO, OE T AND STO Æ NEXT CNE
4257 6201 CDF3, 6201 / SET DF _NST
4260 1360 TAD KEYPP / YES Tl~D ADDR OF LAST PAR~M
4261 7001 IAC / INCRE~ ir IT BY 1 4262 4471 J~S I PSAVE / SAVE RETURN ADDRFSS IN P~T
4263 4455 REY3, J~IS I PGETIN / IS n E KEYPULSE IERE YPT :. .

4265 5270 ~ KEY2 ~ YES, GO PROCF,SS I~ .
4266 4454 JMS I ~ PTASKSW / NO, TASKS~nTCN
4267 4455 JMS ~ PGETIN / OE T 5HE INPUr ~ . .
, .

- -12L ' :
,~
. ~ . .
' ~
: ~ , ' : ';'' : .
~, ,: ... : , . , . . : . . .. . .. . ... . . ..

, ~1()6Si6~

4270 3364 Ki Y2, II`A KEYI:`II' / SAVI. 111l INi'UT
4271 13G4 'I'AD i;EYlNP / 1~7'1~)AD INl'Ur 4272 4461 JN5 I Pl~'l~P / W~5 lT ~UD10 Sl'OP
4273 7440 S~ / 1S nlE AC=0 4274 5302 J11P };i:Y6 / NO, Cil~X'K VEi~L
4275 4505 Jr'5 I PAUDOFF / 'llJi~i OFF AUDIO S'IOP BIT
4276 4520 J;'5 I P~SP5TPF / GO Si'T l\UDIO Sl'OP I-W
4277 1160 'rAD Z C30 / SET ERROR Co~)N~3 SEC
4300 4456 J~7S I E~*UT
433027200 KEY6, CIA KEY3 / GO SF.E IF NEXT 1 IS I
4303 1364 TAD i~FY[NP / RELOAD INE~UT
4304 1137 TAD Z SOUNDP / l`ll~5 171ERi. SG~ID PRi'Sh~iT
4305 440 S~
4306 5312 J.IP KE.Y4 / NO, GO CIIECK Ki'YPUl.~SE
4307 4504 J-'5 I Pi~TE / Yl-;S, lOI~ OFF 'l~iE BlT
4310 4523 Jr7S I PSAE~5PF / Si;T AUDIO KF~SI'CNSE FLAG
4311 5263 J'7P KEY3 / GO SEE IF NEXT 1 IS ~ERE
4312 7200 KEY4, CI~ / CLI'AR 17E AC
4313 ~1020 TAD Z CUi~T / LOAD PTR ~ro i~T
4314 1043 TAD 2 PAi~lD / ADD IN DISP 'l'O i3IN NU;~13ER
4315 3365 ixlA lCl:YPl / S'l`ORE Pl'R l'O BJN NU;7Lii.R
4316 1765 TAD I KEYPl / LOAD HIN NU'711ER IN AC
4317 1365 TAD KEYPl / ADD ll\i STA1~1`1NG ADDR.
4320 3366 DCA KPKi YP / S'l'ORE PTR l`O (:URI~.~T Ki.YPUL~SE
4321 1766 TAD I KPKE:~'P / i-OAD AC WIlll CUI~h~T KEYPt~lLSE
4322 1364 l`AD KEYINP / ADD IN LNPUT

4324 4460 Jl`lS I PERROR / N(~r =; MUS'r UE ,rlN ERi~OR
4325 4456 J;~5 I PWAIT / = SlT PRI~OR co~rr ~ o 4326 7200 C~A / CEE:/\R'17E AC
4327 1364 TAD KlYL~P / :~Ei- OAD '171E KEY INPUT

4331 7200 CLA - / ClEAR TIIE AC
4332 1765 TAD I KFYP~ :l~AD i3IN NU;`7HER IN AC
4333 1363 TAD 1'1~110 / ADD IN -10 4334 7450 ~5`1A / IS 17E AC = 0 4335 5343 Jk7P KEY5 / GO SET UP Rl.'lURN
4336 7200 CLt~ / ClEAR T7E AC
4337 1765 TAD I KEYP1 / NO, E~EI~D HIN NU~3ER
4340 7001 IAC / INCElE~II ~r IT BY 1 4341 3765 DCA I KEYP1 / S'I~RE IT 13ACK IN RCT
4342 5263 Jt`7P KEY3 / GO t;AlT I-~R NEXr 1 4343 7200 KEY5, CLA / CLIAR AC
4344 1020 TAD Z CURElCT / IOAD PTR TO RCT
4345 1355 TAD %SAVDF ,~ ADD IN DISP FOR LES EJF
4346 3356 EX~A ZPll~SDF / STORE PrR
4347 1756 TAD I ZPrEiSDF / I~D E I SS~ DF
4350 7650 S`1A CI~ / IS lT 0 4351 4467 J;7S I PRESTOR / Yl`S, Rl TUl~l NOI~l~Y
4352 6Z12 6212 / NO, SER Il-~l 4353 4754 Jr~75 I ARESBR / Jtr7P TO PESlOR B~NIC LN I~NK
4354 03-74 ARI'SBR, 0344 / ~)R OF R1'SBR IN BANKl 4355 0066 ZSAVDF, 0066 / DlSP ~OR SAVE Ll'SSCN DF
4356 0000 ZPI'RSDF, 0000 / PrR TO SAVE DF
4357 0000 KEYPI?A, 0000 / POlh'rER TO RE~ll11~ ADDR
4360 0000 KEYPP, 0000 / POINrER lO PARN~ I'ERS IN If'5~SON
4361 0000 KRCTPP, 0000 / POlh'rER TO PA1~7 FIELDS LN KT
4362 0000 KBINNO, 0000 , / BIN hlR~7BER
4363 7766 1'7~110, -12 / -10 Dk;CL'`7AL
4364 0000 KEYINP, 0000 / SrORE ARE~ FOR I~YPULSE LNPU;r 4365 0000 KF.YPl, 0000 / POINTER TO BIN h~7BER IN P~',r 4366 0000 KPKEYP, 0000 / POINTER TO CURRI~r KE;YPULSE
4367 7777 1'7~U, -1 / -1 4370 7765 MMll, -13 ~ CONST~r-11 4371 0000 KEYi~F, 0000 / 5~VE AREA FOR DP
PAUSE

-l2?-~65~
~44U~I
4400 0000 FLHON, 0000 / 1~ IUR~ ADDR
4401 7200 CIA / CLFAR 17~ AC
4402 1600 TAD I E~!a~l / PICli UP PARJ\M4403 3023 DCA SAVPAR / Sl~)RE IT
4404 1200: TAD FLllCN / ILI~D ADDR OF PARA~5 4407 1020 TAD Z CURRCT / Lar~D PlR l~) ~T
4410 1025 TAD Z ~D / ADDD IN DISP i OR Rr~lE NO MASR
4411 3302 DCA i-~lTE5 / SlOÆ PrR TO Æ~qOTE NO. MASK
4412 1702 TAD I FL1~1~5 / LaAD AC WITH R~IGTE NO. l-!ASR
4413 1023 TAD SAVPAR / Il)~ ~D P~1~5 4414 3303 ~A FLHIN / STORE INPUT
4415 3304 CCA ~IJICC~; / SIOÆ CO1~17 R
4416 1363 FLH2, TAD PFSHTAE~ D ADDR OF I-IASH TAE3LE
4417 1304 TAD Fl}ICON / ACD IN COUhlER
4420 3302 DCA FI.lm~5 / .SIORE PTR INr~) FIASH TA13LE
4421 1702 TAD I 1~ I7-~5 / I~D E11~11~r MO TA)31E
4422 7650 SNA CLA / IS Irr ;.ERO
4423 5234 JMP l-lJ11 / YPS, GO Ul DATE TA~LE
4424 1304 TAD FIJICCN / NO, REInAD COUNIER
4425 7001 IAC / ADD 1 l~ IT
4426 3304 CCA FLHCCN / STORE C~. TER
4427 ` 1304 TAD F-LHCaN / RELO~D CC~ITER
4430 1305 TAD FLt~U0 / ADD IN --10 4431 7640 SZA CL~ / IS IT ZERO
4432 5216 JMP FLH2 / NO, GO TRY NE)~
4433 5236 Jl5P FlH3 / NO, RRaM FOROEr 6 RE~ qO LESSaN
4434 1303 FLH1, TAD FLHIN / REI~D INPUT
4435 3702 DCA I FI~5 / STORE IT IN TA13LE
4436 4506 FLH3, J15S I PREST4 / ÆllJRN
FII IOFF
ROUTINE TN~SE COI)E P/~SSED TO IT
alT OF FLASH TAsrE
4437 0000 FJ~OFF, 0000 / REïURN ADDR
4440 7200 CIA / CIJi~R 171E AC
4441 1637 lAD I ElllOFF / PICK UP PARA~5 4443 1237 TAD l-l llOFP / liOAD ADDR OF PARA~5 4444 7001 IPC / ADD 1 FOR RElURN

4446 1020 TAD Z CURJ~T / Lt~AD PTR TO RCT
4447 1025 TAD Z R~PID / ADD IN DISP FOR RE IOTE NO. MASK
4450 3302 DC~ FLliTE~5 / STOÆ PTR TO M~TE NO MASK
4451 1702 TAD I FLlil7~1 / LOAD RI~TE NU.~3ER MASK

4454 3303 DCA E~IJIIN / STORE IT
4455 3304 DCA E`LIICCN / ZERO CCIJN17:R
4456 1363 FLSl, Ti~D PFSliTA13 / LOAD SrART GF l-$ASII T~U3LE
4457 1304 TAD FI~ICCN / ADD IN COUN17 R
4460 3302 DCA ~ El.1111~5 / Sl~)RE PIR INl~ rABLE:
4461 1702 lAD I FLlil~5 / IOAD l~ NT OF TA13LE
4462 1303 TAD FlllrN / ADD IN INPUT
4463 7650 ~SNA CLA / IS IT ZERO
4464 5275 J~5P FLS2 / YES, GO ZERO l:LEMI~
4465 1304 T/iD FIJICCN / REIl~D CO~J7ER

4467 3304 DCA Fl.HCaN / STORE CCIJNIER
4470 1304 TAD FLllCaN / Rr:l~l\D C~UNTER ~ -4471 1305 TAD FL~r110 / ADD IN -10 4472 7640 SZA CLA / IS IT ZE~O
4473 5256 JMP FLS1 / NO, GO TRY NE;XT 1 4474 5301 J~5P FLS3 / YES, NO FIND FOR.ET IT
4475 1702 FLS2, TAD I FL~ITE l / LCAD }~ENT FR~5 TA13LE
4476 0135 AND Z OFFE3IT / TUR:I IT a)T

4500 3702 LlCA I FLHTE~5 / ZERO ELEIIT IN TAF3LE
4 501 4 506 FLS3, JMS I PREST4 / RETURN
4502 0000 Fl.l~5, 0000 / WORK AREA
4503 0000 FLllrN, 0000 / SAVE Al~ FOR ~NPUT
4504 0000 FLH(XN, 0000 / Ca.)Nl~R
. 4505 7766 FLlP~10, -12 -123- / -10 DE~C
'~
. .. ... .

:

. ~ . . . .

, . . .

;5~

I li~SH
'INE CHECt;S FLS~ ~1E 10 St:E IF ANY
LlGlrl~S sl OULD SE l~SllFD
4s06 2357 FL~SH, IS2 Flii1NC / l~CR!~JT COUN11.R
9s07 5501 JllP I PCLOCK / NOT ZEF~O GO TO C1~CK l~urINE
4510 7200 CLA / ZEt~O Cl~AR THE AC
4511 3361 r~ FlJ~ca~ / ZEi~O C0~1~ER
4512 1363 E~SH4, TAD P~`Sl~l'AS / LOAD sTARr OF FLASll TAl3r~E
4513 1361 TAD ~t / ADD IN C~lER
4514 3362 r~CA FLATE~ / S'l~RE Pl'R TO ~LASH Tw3Iæ
4515 1360 TN3 sTi\~rE / N3D IN ~OFF F~G
45l6 1640 szt~ C~ / Is IT ZEr~O
4sl7 s343 ~p FLASH1 / YES, T7JRN 'l1U;M OFF
4520 5351 ~ ~ASH2 / NO, llJr~ TtE;~
4521 7200 FlASH3, CI~ / CLEi\R '17E ~
4s22 1361 TAD FLACCN / r~tLoAD couNrER
4s23 7001 I~ ~ AD 1 TO IT
4524 3361 rx~A F~CN / Sl~t~E IT
4s2s 1361 l`AD t~c~t / l~t.l~D CCI11~7-:R
4s26 1305 TAD FLiL~U0 / NX3 IN -l0 4527 7640 SZt~ CL~ / IS lT ZF.,l~O
4530 5312 JI~IP FLASH4 / NO, TRY NEXT 1 4531 1360 TAD S'l'M'E / YFS, REln1\D sT~rE
4s32 7640 s7~ C~ S IT ~ r 4533 5337 ~p FLAsli5 / YES, RESET lT
4534 7001 IAC / NO, SET IT TO 1 4535 3360 r~A srAl7~ / S'1~1~F IT
4536 5340 JMP FL~S116 / l~lUi~N
4s37 3360 FLAslls~ rx~ srM~3 / O srMlE
4540 1356 ElAsH6~ TAD FLA~ls / LOAD AC WLTH --5 4542 5501 JMP I PCllCK / GO TO CI~CI RaJlINE
4543 1762 FLASHl, lAD I FLATh~i / LOAI) El.t~U~T IN TA13LE
4544 7450 SNA / IS IT ZEr~o 4545 5321 JMP FLASl13 / YES, GO TRY t~cr 1 4546 0135 AND Z OF~I3IT / AND IN OFFt31T
4547 6507 6507 / Sh~lD IT our 4550 5321 J~ FLASH3 / GO TRY NFXr 1 4551 1762 FLPStl2, 1AD I Fl~ / IOAD EIF;II NT Il~t TAEllE
4552 7450 S~ / IS IT ZERO
4553 5321 JMP FLASH3 / YFS, TRY Nt~r 1 4554 6507 6507 / NO, Sh~D IT OUT
4555 5321 JMP FLASH3 / GO TI~Y NEKT 1 455 6 7773 FLAkt5, -5 / -5 4557 7773 FLAINC, -5 / FLASII INCREt~lT
4560 0000 STATE, O / a~i OFF FLAG
4561 0000 FI~CON, 0000 / FLASii C~lNrER ~ `
4562 0000 FLA1~1, 0000 / Th~U CELL
4563 4564 PFSl~rAL, FSliTAt3 / t?TR TO FLAStl TAULE
4564 0000 FSHTAB, 0000 / FLASH TALL

4567 0000 ~ 0000 PALS

-1~4-' .. .
., . .

~0~5~

.

~4600 /
. / START ROUTINE
. .
46~0 4564 STRTR, JMS I PRESBUF / GO RESET B~FFER :
- 4601 1136 TAD Z MCLEAR / MASTER CLEAR T~E BOARD
4602 4462 . JMS I POUT / SEND IT OUT

., . / , .
/ READ SEQUENCE COUNTER ~:.
4604 7200 STRLOP, CLA / CLEAR TIIE AC

4610 4456 J-~S I PWAIT

- . 4612 4455 JMS I PGETIN / GET INPUT
. 4613 3356 DCA LESNUM / STORE INPUT
4614 1355 TAD SEQCON / RELOAD CODE READ SEQ ! ;

- . -4616 4462 JMS I POUT / SEND IT OUT
~ 4617 1356 TAD LESNUM / LOAD INPUT - . :

4622 5204 JMP STRLOP / YES, SEQ STUC~ TRY AGAIN
4623 4456 JMS I PWAIT / NO, ZERO WAIT COUNT

4626 7650 SNA CLA / IS AC=0 4627 5204 JMP STRLOP / NO, TRY AGAIN
4630 1356 TAD LESNUM / YES, RELOAD INPUT :: ..
. 4631 0360 AND SEQBIT / ZERO SEQ 8IT . ::

/ DELETE DIT IN BIT MAT FOR LAST LESSON

4635 3361 DCA STRTNl / STORE PTR TO PARTITION NUM : .

4637 1761 TAD I STRTMl / ADD IN PARTITION NU~3ER OP LAST
- 4640 3361 ` DCA 5TRTMl / STORE PTR TO USEMAP LES. -.
4641 1020 TAD 2 CURRCT ~ LOAD PTR TO RCT
:- 4642 1376 TAD DPD / ADDIN DISP FOR DELETE PATTERN

4644 1761 TAD I STRTMl / LOAD USE MAP IN AC
4645 0762 ~ AND I STRTM2 / AND IN DELETE MASK FOR PARTITION
4646 3761 DCA I STRTMl / STORE USEMAP DACK

: ~ : ., ` :~ ' ~ ~ :' .:
i ., . ~ ~ .

,. ' ',:

-125_ : . : : : :
, : ' ' ', - ~, .. . . . . . . .
, . . ! : ' ' . . .: ,. ~ ' ~

~L0656~
IS LESSCl\t IN INCORE; TA~31E
4647 3364 DCA TABCON / ZEhO TA3t E COUN1t.R
4650 1374 STRI'3ll, TAD PINCORE / IOAD PTR TO INCORE TAt3t E
4651 1364 TAD TA~,l~N / ADD lN COU\i17ER
4652 3361 trA S1'hl~U / ~S'I'ORE PrR INIO INCORE TN3 4653 1761 l'AD I Sl'K11~ D INI'RY OF INCORE TIU3 4654 1143 TAD Z l~r7777 / ADD IN 1 4655 7650 S~IA CIA / IS AC=0 4656 5767 JMP I 7,.S't'RRD8 / Il'S~SON N~r IN TA111E RFAD lT IN
4657 1761 TAD I ~ STKIMl / I~AD 11I':~'il\rr OF l'A13EE
4660 7041 CIA / SLT IT Nt.'G
4661 1356 TAD LESNl~ ~ ADD IN LE:SN~t 4662 7650 S~ ClA / IS AC=0 4G63 5271 J:~' OPI~T ~ Yl'~S, IJ:S.SON IN El.~l'E GO UPIY~TE l'AU
4G64 1364 TAD T/~HCON / NO, t~LOAD ~OUNIT
4665 1147 TAD Z l'I,l)S2 ~ ADD 2 4666 1142 TAD Z ONE / 1 MORL tOR NE~r IJ`r1'RY
4667 3364 DCA TAt~t / SlOR COUN17'R SACI~
4670 5250 JMF' STKrRl / GO TRY NEXT 1 IESSON IS tN JNOORE ï'Al~lE UPIY~'1E usr r~u~P 1 PA1~TITICtl t~UU.R It`t RC,T
4671 1361 UPtll T, TAD S'1'RIMI / tOADADDR OF lST l`ll:rU.IOF INCORE TAt~
4672 1147 l'AD Z l't,US2 / ADD 2 1~ (~t.T 't~ 1~ 1'11'10N NUM
4673 3362 DCA S'l'h'1;'12 / S't~RE l~l'R 'IO l'Ahl'l'l'lON NUM
4674 1020 l'AD Z CUK11C'r / IOAD P1'R l'O l~r 4675 1377 TAD Pl~h~l~\lD / At~D IN PART Nl,~1r'R DISP
4676 3363 DCA 51'RT~U / 5'1~:)RE PTR TO PAI~rlTlON N1~71ER Ikt TAR
4677 1762 TAD I S1~1M2 / I~AD PAKT NUNJll'R FmM INCORE '1'A131E
4700 3763 DCA I, Sl'k'1~U / S'1~RE IT lN RCT
4701 1373 'I'AD PUSI.,~AP / IDAD P1'R 1~) USE~U\[' l'IU3LE
4702 1762 TAD I S'l'tK17~t2 / ADD IN P~1'1'1'1a~t NUM Ft~t INCR TAU
4703 3363 IXIA 517~t~U / STORE P1'R '1~ USEMAP
4704 1020 l'AD CUI~'T / IMD PIT lO R(T `~
4705 1376 TAD DPD / ADD IN DISP t~R Dl.iE~ .' Ml\Si~
4706 3362 DCA Sl'KIM2 / SlOR Pl'R l~ DEi t-i'E MASK
4707 1763 TAD I Sl'R'IM3 / LOAD USt~1AP IN AC :~
4710 0762 AND I STKrM2 / AND IN DEtl.TE PA'I'J~RN
4711 3763 DCA I STRlM3 / STORE usr~w t3ACK
4712 1020 TAD CVRRCr / IDAD PTR lO RCT
4713 1375 TAD APD / ADD IN ADD PA'ril~hN DISP
4714 3362 DCA STKrM2 / STORE PTR 'l~ ADD MASK ~ `
4715 1763 TAD I STRIM3 / LOAD usr~P D~i AC
4716 1762 TAD I SrRTM2 / ADD lN ADD PP~l'iEh~i 1 4717 3763 DCA I STi~3 / sTolæ USI~AP 13ACK .

:

:
_126_ `
:

:~06S60~L -U~ ~r 47201361 l'AD S'l'R'1~U / IOAD 15T 1 1.11~ rr 01 47211142 'I'AD Z CNE / ADD 1 'IB\ Gl~r Sl'Ai;rlNG Al~l)R OF IL:';~'X~\i 47223362 D''A STKIM2 ~ S'I~RE PrR 'IO 5'1'ARTING ADDR OF L}~SS0N
47231762 TAD I Sl`Rrl`l2 / IOAD sT~ r ADDR OF-LES IN AC
47240370 AND ui~ slt1 / i'l IO 1~'1`A FII~D
47253365 DCA SADDR / SlORE IT
47261020 TAD Z CViU~Cr / IOAD 17rR '10 RCr - 47271030 TAD Z ANID / ADD IN DISP 2'0R ADDR OF NEXT INST
47303366 DCA Ul'PTR / 5'1'0RE P1'R TO ADDR OF NlXr It`iST
1365 TAD .~U)I)R / I~'~IOAD STARrIN. ,~DDR O~' IE~SON
47323766 DCA I Ul'P1'R / S'lt>~' IT IN ADDR OP NEXr INSr 47331020 TAD Z CllRI~r / L(~D 171'R /;il) RCr 47353366 DCA UPrrR / S'I~RE IT
47361365 TAD .SADDR / RE10AD .STMTING tllDDR
47373766 CC~ I IJP1'TR / S'IORE IT JN ADi)R OF 13EG OF Ll~' 47401020 '1'AD Z CVRU;CT / la~l) Pi'R 'IO l~r 47411145 T \D Z I DF'D / DISP F!)R LESSON DF
4 74 23366 DCA UPPrR / STORE PrR
47431762 T~\D I STRrM2 / LOAD Sl'AilT ADDR OF' IESS~i 440371 AND Ui'~SI(2 / ZEI~) E~VI'RY'111ING 13UT DF
47453766 DCA I UPPM / S'IORE IT lN l~T
47461153 1'AD Z GOL~MP / ~OAD CODE I-OR GOI~iP
47474462 J~iS I POUT / SIND IT OUT
47504564 J~iS I PRES13Ul' / RiI';i T BlJI'1'1.R
47514463 JMS I PRESET / 111 5T Rl`S'r OF I3UFIER

47535754 Jl'lP I PNEXrP / GO CONl'INUE ON NEXT PAGE
47545200 PNEXrP, NEXIP / P'l'R TO CO~PINI)E~
47550741 SlX~coN~ 0741 / CODE '1~ READ SE;Q CO~rER
47560000 IE~M, 0000 / SAVE ~RE'A 2'0R LESSON NUl'n31.R
47570400 SE~ ''SK, 0400 / I"ASK 10 0 2VERY'JllING E3UT SE3Q BIT
47607377 SEOBIT, 7377 / CODE TO 0 SEQ PIT
47610000 STRI~U, 0000 / TF~lP CELL 1 47620000 sTRrM2, 0000 / TEi~P OELL 2 4763 0000 STRltU, 0000 / TE~lP OE LL 3 4764 0000 TABCON, 0000 / TABIE COUN'I'ER
4765 0000 SADDR, 0000 ~ ~ / SADDR OF LESSON .-4766 0000 UPPTR, 0000 / TEMP PTR :
~` 4767 5015 ZSTRR~3, STRRD8 : / PTR TO STRRD8 ~
.~47707707 UP~SKl, 7707 / ~SK I~ 0 DF
4771 0070 UPMSK2, 0070 / F~SK I~ 0 2,VER~l~lING ~V~ DF ~ .
4772 5000 PSTRRD, Sl'RRD / ADDR OF READ ~oJrlNE
~4773 2503 PUSE~ W , US~ W / TABLE OF USF~P FOR PMTlTIONS
. 4774; 2452 PINCORE, INCORE / PTR TO INCORE TABLE : :
- 4775 0061 APD, 61 / ADD PMq~RN D2SP
4776 0062 MD, 62 / DL~'E PATrERN DISP ~ , . . 4777 0063 - PARrND, 63 / PARTITICN N~ R DISP
/
/ READ EE~SON INnO CORE
/
- 5C00 5362 STRRD, JMP SE~TAUD ~ GO SEIUP AUDIO
. 50017200 STFRD9, CLA / CLEAR ~C
50021341 TAD RDBUSY / LOAD RDBUSY E~hG

50045212 JMP STRRD1 / NO, CO USE READER
50051154 TAD Z C20 / WAIT 2 SEC ~ :
50064456 J~ I PWPIT / GO h~lT 5 SEC
50074454 ~sT~RD2, JMS I PTASKSW / W~IT ~OR INTERRUPT
50104455 JMS I PGETIlN / ~ET INPUT
50115201 JMP ~ SIFRD9 J GO TRY AGAIN

~ `27~

.
:' : ' , - ~ .
, .

'' , , . : ,, :, . : .: .

~6560~L
.
/

Rl:ADER NOT IjUSY GO USE lT
5012 7001 . STRRDl, IAC / SEr AC--1 5013 3341 IX~A RDBUSY / s~.~r r~D~:n Bl;SY l-'IAG
5014 5751 J`~ I PSl'RIDP / GO l~'AD S~Q COUNI'ER
5015 3342 STRF~Da, rxA USF'.~IPC / O USE MAP COUNIl~R
5016 1343 51~4, T~D ZI)SE~ P / I~UD ST~U~T OF USB`~P TASIE
5017 1342 l'AD tiSE.-lPC / ADD IN USE;~U~P COU~rER
5020 3344 DC~\ SThTP1 / S'IORE Pl'R IN`IO US~ P TA13LE
5021 1744 TAD I STRI'P1 / LOAD'EII-`~ T OD TABLE
5022 1143 TAD Z M7777 / ME hlE AT ll~E END
5023 7650 S;IA CL~
5024 7402 HLT / Yl-'S, IU\LT SC~`lPlllING l'n~ST PE I~G5025 1744 TAD I ST~TP1 / NO, PEIDAD E~D~r OF l`ABLE
5026 7650 SNA Cl~ / lS IT %ERO
5027 5234 J~P S`l`RRD3 / Yl`S, C'O USE P~J`ITION
5030 1342 TAD usE~r / NO, RE.IOAD COlNl~.R

5032 :1342 rx~ USFMlr / Sï~RE IT IU\CI~
5033 5216 J:~ STRRD4 / GO TRY NEXr 1 '.
7.EFO F~l~ IN INCORE TABI~ FOR lllIS .'~
J PAI~`ITICN;
i, . ~
5034 3345 STRRD3, r~A ZINCON / %ERO COU;`~I`ER
5035 1355 srRR02, 'I'AD %lNCORE / If)AD S'l'ART OF INCOl~E TABLF.
5036 1345 TAD ZJNCON / ADD IN COUN'IXR
5037 3346 DC~\ 7INPT1 / S'IOI~: PTR IN'lt:) INCORE TABLE
5040 1746 TAD I %INPT1 / IDAD lST EEFJ`&Nr OF INCOIU~ ENI`RY
5041 1143 l`AD Z M7777 / Cill~CX EOR END OF ï'~LE
5042 7650 Sl~iA CI~
5043 7402 ~LT / END OF TMLE Sa~ IING IS WR~G
5044 1346 TAD ZINPT1 / P~lOAD ADDR OF 15T EIE:~IENT
5045 1147 TAD Z PWS2 / ADD 2 TO lT TO GET IO PARTITICN
50A6 3346 r)CA ZINPTl / SrORE IT
5047 1746 l`AD I ZINPTl / LC~D PA~rlTION NUMBER

5051 1342 TAD USEMPC / ADD IN US~ W COUNTER
5052 7650 SNA CLA / IS IT %ERO
5053 5261 JMP STRR01 / ~S, FOUND PARTITION NUMRER
5054 1345 TAD ZINCON / NO, F~lOAD C0UN~R
5055 1147 TAD Z P1~52 / ADD 2 TO IT
5056 1142 TAD Z ONE / ADD 1 ~IO Æ
5057 3345 DCA ZTNCON / S~O Æ IT ~ACK
5060 5235 ~ STRR02 / TKY Nr~T 1 5061 1355 SrRR01, TAD ZINOORE / Rr-LOAD STMT OF lNCORE TABLE
5062 1345 TAD ZINCON / ADD IN COUN'I'ER
5063 3346 DCA ZINPTl / STO Æ PTR INl~ lNCORE 'rABLE
5064 3746 DCA I ZINPTl / ZE~D LES~l NUMBER
5065 1346 TAD ZINPTl / RF.LOAD ENl`RY

5067 3346 DCA ZINPTl / S'I~RE IT ~ACX
5070 3745 DCA I ZINPTl / ZERO STARTIN5 ADDR
5071 1752 TAD I PLESNUM / LO~D LE~ NU~3ER
5072 3353 DCA 5AVLES / STO~E IT

_ 12~

? .

~0~6~

, SETUP PAKI'IT1('J ADDR lN AU1~ IND~
5073 1347 TAD %pAl~rAB / IllAD SI~AP3 OF PAI~rlTI~ ADDR TA~Læ
5074 1342 I'AD USL~C / ADD JN USL~IAP CO~1T.R
507s 3350 DCA sTr~ip2 / S1~:)11E iYI~ INI~) l'A
5076 1750 'TAD I S~ 'P2 / IDAD S~l~ARrING ADDR OF pARrlT
s077 0356 A~D STRD~ / 0 DF
5100 1150 TAD Z l~ / SUBTRACT 1 FOR AUIO ~D13~
5101 3010 DCA Z sTr~LEs / SI~P~E IT IN AU~ INDI~X REF5102 1750 TAD I si~Rrp2 / IOAD PA~ ON ADDR
5103 03s7 AND STP~i2 / O LVF.RY'illING PUT DP
5104 3360 DCA Sl~DF / Sl~RE IT
5105 1174 TAD Z DF0 / IDAD DF INsr 5107 3761 DCA I ZC~525 / S~ E IT i3/~CK
5110 s754 ~iP I PCoNP2 / JUMP 1~ NEXr PAOE TO Si~JP R
UPDATE Ii~RE TAi3r WlTli LESSON
~ AT l~s SEEN I~EAD ~i 5111 3345 CONP1, DCA ZINCCN / Z.EiiO COUNTER
5112 1355 STRR04, TAD ZINCOI~E / IOAD silAl~r OF INCORE TABLE
5113 1345 I'AD %]NCON / ADD ]N coL~ R
5114 3346 DCA zlNi~rl / SI~RE PI~R TO lNCORF T~U3LE
5115 1746 TAD I ZINPTl / IDAD EIIINT OF TAr3LE
5116 7650 SNA ClA / IS IT 0 `;
5117 533l Ji~n' sl~RRo3 / YES~ FolrND ~ x Sl'OT IN l~/~LE '~:5120 1746 TAD I ZINPT1 / NO, clir~ FOR E~ND OF TA131.E

5122 7650 SNA aA
5123 7402 IILT / YlS, ~ U~.~IllING MUST IIP W~
5124 1345 TAD ZINC~i / pi I OAD C~ R
5125 1147 TAD Z Pr,uS2 / ADD 2 IU IT
5126 1142 TAD Z ONE / ADD 1 ~RE 'JO IT
5127 3345 lx~ %INC'0N / Sl~l~E C~JN'il3 5130 5312 JhlP STRR04 / GO Tr~ N~r 1 5131 1353 STRR03, TAD SAVLES / LOAD Ll'SSON NUN13ER ~;
5132 3746 DCA I ZINPTl / SlORE IT IN l'ABLF.
5133 ~ 1346 TAD ZINPTl / I~AD ADDR OF FNrRY
5134 700l ~C / ADD 1 TO ~T 1~ S'l'ART ADDR5135 3346 DCA sINpTl / SlORE ADDR
5136 1750 TJ~D I STRrP2 / LoAD SrARl~lNG ADDR OF 11~'550N
5137 3746 rxA I . ZINPTl / SIORE IT IN INC'OIlE TlU3LE ~ ` :
5l40 5751 J7~ I PSTRLOP / GO BACK 1~ ST~T OF fU~
5141 oooo PDi3UtSY, oooo ~ ~ / READER BUSY FI~AG
5142 oooo us~r, oooo ~ OR t~ ~p T~\alE
5l43 2503 %~ usl~ / Ar~[)R OF USI~W l~At3tE
5144 oooo S'l'l~IPl, 0000 . / llM' PI~R
5145 oooo ?,INCON, oooo / co~ R Fon INGor~, ~r~u3LE
5146 oooo ZINPTl, 0000 / PTn 1~ IN)rU, TN31.F
5147 2442 zpi~prAt3~ p~RrAL / I"l'R 10 P~t~ TI0N T~3LE
5150 oooo STRl'P2, oooo ~ / PrR l~ 51'ARTING qDDR OF pA~rITIcN
5151 4604 PSTRLOP, Sl~LOP / PTR TO STRIOP
5152 4756 PIESNUM, ~SMIM ~ / PTR TO LrSSoN NUMt3ER
S153 oooo SAVLES, oooo ~ / SAVE MEA FOR ~SS0N 1~ER
5154 s4no PCoNp2~ CoNP2 / iDDR OF Z PAGE I~R m~i ROU
5155 2452 ZINC~RE, INC~RE : / PTR q~ INCORE I~E3LE
5156 7707 STRC~ 7707 / I'~SK TO ZEI~ r*
5157 oo7o sTRt~e~ 0070 / I~IASK TO 0 E~ ING B~ DF
5160 oooo SqTDF, oooo / T~P F~:)R DF
5161 5732 Y,CASS25, C~SS25 ~ / P~rR qO CASS25 ;

29_ :
.

.

1065~
. .
SKlP F~R 1.15æl~ l~NE
5l62 1375 SEI'AUD, T~D s~ aAD CODE F~FI AUVIO t~ YARD LFSSCN
sl63 4462 Jt~S I rour / S~ND IT OUT
slc4 4454 51~Yl, Jr~S I ~ ;K~s~t / tYAl~r F~R ]N'1~IU~UI'I' 51G5 4455 Jt~ 1'1N / ('~ Np~rr 5166 1376 TAD STF~SL / tYAS lT AUI)lO STOP LESS(N
5167 7640 S%A CL~ / IS AC-0 5170 5364 Jt-lP sTr~yl / NO, tYAlT SCl'lE t`lOF'E
5171 1375 T~D S~l~R~L / Yi.`S, RF.l,OAD CODE FOR AUDIO PORhlARD
5172 0135 AND Z OF~31T / AND IN OFI'BIT
5173 4462 JtlS I POUT / Si~D IT o rr 5174 5201 ~lp STRRD9 / REI~RN l~ S~RD9 5175 075Z STRA~, 0752 / 0DE FOR AUDIO FORlYARD I~SSON
5176 7661 STRA~L, -0117 / CODE r~R Al1DIO s~p LESSC~
PAUSE
~5200 s200 3342 NE~CrP, DCA NEx~rDF / STORE DF
5201 1020 T~D Z wRr~cr / IO~D PTR TO RCT
s202 1343 TAD NExr65 / ADO IN DISP OP 65 s203 3344 DCA tyExiprR / SI~RE PTR TO TASK SW DF
s204 1 342 TAD NExrDF / r~oAD DF
s205 3744 DCA I NEh'rP'rR / S~roRE IT IN F~CT
s206 5373 ~lp NE~P1 / C~ O READER BUSR FLAG
~5207 s207 7200 PEAD, aA / ClFJ~R qlE AC
5210 6454 6454 / IW~D INPUr 5211 6450 6450 / DISNlLE IN'l~RRUi~
5212 3320 DCA C~SSIN / S1OKE INI~Ur 5213 1320 TAD CASSIN / l~F:I~D INPUi~
5214 0321 AND r~Msx / IS IT LOT r~r FIA~

5216 5227 Jr~lP CA5S10 / NO, GO TRY NEXT 1 5217 7001 IAC / yFs~ SiT A~l s220 3322 r)cA BOTF / si T POT F~AG

5223 1324 TAD RL~Y~t2 / TAKE AtYAY r~ND
s224 0135 AND Z OFFBIT
s225 6457 6457 5226 4502 Jt~lS I Pr~3RN / RE~ruRy 5227 1320 G~SSl0, TAD CASSIN / F~FLOAD INPUT
5230 0325 AND RIX~SK / IS IT READ DATA cl AR
5231 76s0 SNA CLA
5232 5237 ~sP CASSll / NO, GO Tr~ NE~r 1 5233 1326 TAD FEADF / yFs~ LOAD READ r~AG
s234 7650 SN~ CLA / IS IT SLT
523s 4502 JMS I PRE11~ / NO, F~`llJRN
s236 ~5740 ~lp I PCASS20 / YES, GO PI~F5S Rr~
5237 1320 CASS11, TAD CASSIN / F~30AD INPUT
5240 0327 AND r~lsK / WAS IT DATA sTARrED

5242 5251 ~ ~1p cAssl 2 / NO, GO a~CK NEXT 1 s243 1326 TAD PEADF / YFs, LOAD F~AD Fl~G
5244 76s0 SN/\ CLA / IS IT SFT
5245 4502 ~ls I PRE~I?I / NO, RLlllRN
s246 7001 IAC / YFS, SET ~l 5247 ~ 3330 OCA r~DDp / SE.T ~D DATA FLAG
s250 4502 JMS I PRE~ / Rc~rRN
5251 1320 C~SS12, TAD CASSIN / F~AD JNPUT
5252 0331 AND GAPMSK / WAS IT GAP I~ECI'ED
52s3 7650 SNA C~
5254 4502 ~ls I Pr~hN ~ NO, Por~r IT
5255 1332 qw FSRF / YES, ~AD FAST SE~ FL~a .
:

5256 7650 S~A CLA / lS IT SEr 5257 5276 J'-lP C~SS13 / NO, GO C311 CK i~`lD DATA FIAG
5260 1333 TJ~D GAK~T / I,OAD G~P CO~'T
5261 7001 IAC / ADD 1 1~ IT
5262 3333 CG~ ~\IT / S'IORE~ IT
5263 1333 TAD GAPCNT ~ i~LOAD GAP COUNT
5264 7640 SZA CiA / IS IT 0 5265 4502 Jr'S I PRE'ilJ~i / NO, RL-il)l~i 5266 1334 TAD FSi~ill / Yi,S, TAKE AIY~Y F~ST SFA~i 5267 0135 A~ID Z OE~IT

5271 1323 TAD S'l'OP2 / sroP TAPE

5273 7200 CLA / CLi'AR AC
5274 3332 DCA l'SRF / O i'l~r Si~i FIAG
5275 4502 J~'S I PRE.iliRl'i 5276 1330 CA5513, TAD F~IDDF / LOAD ~ND i~A1'A FLAG
5277 7650 SNA CLA / IS IT Si`,T
5300 4502 J:~S I J'Ri'lliRN / NO, Ri~
5301 3330 D~A ENDDF / Yi`S, 0 lND i)ATA F~
5302 3326 W~ RFADF / O i~'AD F7AG
5303 1323 TAD S'l~:IP2 / SIOP TAPE
6457 6457 . : '' 5305 1335 TAD i~'AD1 / T~ A~YAY READ
5306 0135 AND Z OFI~IT

5310 1736 TAD I PSAhORD / IOAD CilKSU;~i Fi~i TAPE
5311 7041 CIA / Si.T IT Nl-'.G
5312 1737 'i'AD I WfX~SU~i / Ai)l) IN CiiKS~i 5314 4502 J~15 I PRE~N / NO, RLIURN
5315 7001 IAC / Yrs, SlT AC=1 5316 3341 iX~A RE~\DOK / S~T Rl /\DOii i~l AG5317 4502 JrtS I PF~lW4\i / RE'iVRN
5320 0000 CI~SSlN, 0000 / SAVE ARi-'A }'OR INPV
5321 4000 ~l~SK, 4000 / lU'.5i~ EOR i30T EOT
5322 0000 i~rF, 0000 / i30T F7AG
5323 0000 STOP2, 0000 / CODE TO sroP TAPE ~ , 5324 4600 i~llN2, 4600 / CODE TO i~WlND
5325 0200 RW~SK, 0200 ~ / RrAD i~'l'A aAR Mr~SE~
5326 0000 RF~I)F, 0000 / RFAD FTj~G
5327 0400 lY~SMSK, 0400 / DATA Sï'A~ D MASK , .
5330 0000 FNDDF, 0000 / R~D ll~TI~ F7AG
5331 1000 GAPt'SK, 1000 ~ i\SK F'OR GAP Pi~'siN~r ~ ~
5332 0000 FSRF, 0000 ' / EAST SIARCil F7AG
5333 0000 GApc\lT~ 0000 / G)~P COtiNT
5334 3200 1-`SRC'ii1, 3200 ` / CODE i'OR l~/~.ST SEAR~
5335 1600 READ1, 1600 ~ / CODE lO RJi'AD
5336 5755 PSA~RD, SA~ORD ~ / PTR TO SAVE h~
5337 5753 ZalKSl):'l, alKSUlfi / Pl'R TO alKSl~i ~ ` ' 5340 5600 PCASS20, C1~5520 ~ / PTR TO C~SS20 ~
5341 0000 REACOI~, 0000 ~ / ~$AD OK FlAG - ~ ;
5342 0000 NEXTDF, 0000 / SAVE ARE~ F13R DF
5343 0065 NEX165, 65 / DISP 65 E~R TASKSW DF
5344 ' 0000 NEXlPrR, 0000 ~ PTF~ IN~ P~r , .

- :
--131'- . ~ ' :
. ' . ' .

~ , ~

10653~1 R~W
/
5345 oooo R~W, oooo / ~ ADDR
5346 7200 aA / CLFAR AC
s347 1367 6T~4~5D7 STOP4 / ~UlKE SURE TAPE IS STOPPED
5351 7200 aA / CLEAR AC
s352 3772 DCA I Pi3a~F / ZERO BOT ~AG
5353 1371 ~ TtD RLWIND / LOAD CODE TO RL~1LND
s3s4 64s7 64s7 64s7 T~D ~'OVE4 / STAI~T TAPE MOV~IG
3s6 6457 53s7 1157 Tt~D Z cso / sE~r l~i9IT J~R S Sl:C
5360 4456 J-`~; I PWAIT
5361 4454 J~'S I PTtlSKSW / WAIT
s362 7200 a~ / a~AR AC
s363 1772 Tt~D I PBarF / IOAD Lar FlAG
s364 76s0 SN~ CL~ / IS IT SLT
536s 53s3 ~lp RE~ / NO, GO DO IT t~N
5366 574s ~lp I r~ / RE~Ui~i s367 oooo STOP4, oooo / CODE TO Sl~P TAPE
5370 0200 ~ 4, 0200 / CODE TO sl~t~ Tt~PE
5371 4600 RLWIND, 4600 / CODE TO liLWlND
5372 5322 p~ L~ / PTR TO i30T FLAG
O Rr~DER BUSY nAG
Jl,',~P TO DlSPATCiER
5373 377s NEXrPl, lX'A I ZI~Di3USY / zi.1~ N~ADER BUSY ~
s374 44s3 J~'S I PDISPAT / JU~IP 1~ DISPATCIIER
s37s 5141 ZRDBUSY, R~3USY / Pl~R TO 1~AD~R BUSY ~AG
~s400 5400 7200 aoNp2~ aA / CLE~R AC
5401 1351 TAD CMIN3 / lOt~D -3 5402 3347 IrA REI~i / SI~RE IT lN R~ ~ CX)lNT
s403 1010 TAD Z STRLES / LOAD START ADDR

540s 4774 0NP3, ~s I PCI~ / U~EAR BOT
5406 4775 ~s I PRE5~ / l~. nND TAPE
5407 4776 ~5 I P~ITl / h't~IT .6 SEC
5410 4776 ~s I PW~ITl / I~IT .6 SEC
5411 4774 ~s I ra~T /. a~ T
5412 1156 TAD Z C10 / LonD ccNsrANT 10 5413 7041 CIA / SET IT NEG.
4 3346 IrA IGCO~I ~ S1~RE IT IN IG~ORE COUNT
5415 1754 TAD I ZLI~`SNUM / IaAD LEssaN NUM3ER IN AC
541G 74s0 SNA / IS IT 0 5417 5756 Jl~ I ZSTRLOP J Yi'5, l~l~r IT
s4ao 7041 CJA / NOT 0 Si.T IT Ni'~
5421 37s7 ~ tX~ ~u~rr / S'l~i~ lT IN G~P co~r ~422 7001 I~\c ~ / sl~ r ~1 ' 5423 3760 Dl~ I rt'Sl~ r i~A~Sr sl~
5425 6457 l't~D SlOP / t~lAKE SUF~E T/~PE IS STtlP

5426 1353 T~D F'SRCiJ / II)AD CODE r~R FAST SEMal 5427 6457 6457 / SEh'D lT Oln' 5430 1345 TAD M~VE / Sl'MT TAPE ~VING

5432 7200 CASS1, a,A / al~AR TIE AC
5433 1757 TAD I PG4'a`iT / LOAD GAP O01NT

5435 5242 ~4P CASS2 / YF,S, GO STMT ~D
5436 1154 frAD Z ~ C20 ~ NO, W;UT 2 SEC
5437 4456 JMS I Ph~IT
5440 4454 ~ I prAsKsw / WUT
. . ,: :

:

.

5441 5232 J~4P C~S~1 / (;O CIIPCK A('AlN
5442 7001 cP~ss2, lAC / sl.~r ~ D FLAG
5443 3761 DCA I PÆADF
5444 1362 TAD CAS5512 / I~AD AC Wl'lll 512 544s 3763 DCA I PINCOUN / S'lOi~E IT IN C7UUR OOUNT
5446 3764 CCA I Pr~l,KFi~G / zEr~o I~LOCK a ECK r~G
5447 3755 DCA I P17~7,G / ZERO lST iUuLF FLAG
5450 3765 DCA I PCilXSUM / %EF~ alEa~SU.~l 5451 3766 i~CA I Plff~U~K / ZERo ~ D OK i~AG
5452 3767 DCA I p~ oRF ~ il r~ l~ol~ Fi AG
5453 3770 t~3A I PÆ~F1 / %i:hO lS'l` Ri'iUD FI~G
5454 1371 TAD RWUD3 / I~AD CODE TO 3~AD

5456 1345 TAD ~50VE / D3AD CODE TO I~VE

5460 1761 CASS3, TAD I PREADF ~ I~AD Æ~D ~lLAG
5461 7650 Sl~ Ci~A / IS IT siT
5462 5270 JIIP CAS54 / NO, I~ST r~E FINISIIED iRE~DDNG
5463 1154 TAD Z C20 / YES, ~AlT 2 MOÆ SEC
5464 4456 J.~lS I i~AIT
5465 i4454 J~lS IPl'ASKSW / l~IT EOr~ IN'I'EF~UPT
5466 7200 ClA / CLEAR AC
5467 5260 J~;P C~SS3 / CO TrY AcArN
5470 1766 CASS4, T~D I Pl~ OK / I~AD R~AD OK ~lLAG
5471 7650 S~ CLA / IS IT sEr -~ -5472 5772 J~lP I PCONP1 / Yi'S, GO UP~l'E l'Ai3LE
5473 1767 TAD I PIGNORF / IOAD I~NORE r;~LAG
5474 7650 SN~ CLA / IS IT SET
5475 5301 JnlP CASS70 / i'iO, GO Ul'r~A1'E l~'r,~Y COUNT
5476 2346 ISZ IG1~0UN / Yi~S, INCKE IG~Ol~ OOUNT
5477 5242 J~iP CASS2 / Nar O l~i'AD Ni:XT 1 5500 5312 J~lP CAS580 / O GO il~Sli E:i~ROR LAMP
5501 2347 CA~SS70, iSZ Rl'rCON / INC~ R~l'RY cou~r 5502 5304 J~lP C~SS71 / NCT 0, 'l`RY AG~UN
5503 5312 JMI' CASS80 / O, GO FI~SII 1U3)R LAMP
5504 7200 CASS71, CLA / CI~NR AC
5505 1750 TAD I P.SAVi,ES / I~IOAD cw~Nr lJ.SS~N NUMi3ER
5506 3754 DCA I ZIE~SNUM / 51ORE lT ~:OR F~ST SEAI~l . ~5 5507 1377 TAD ~ SAVSTR / RFLOAD STI~Rr ADDR ~ . i R
5510 3010 DCA Z Sl'rLES / ST01~E IT IN AUrO lNDEX
5511 5205 JM' OONP3 / GO DO IT AGAIN .
5512 4571 CASS80, Jr~6 I PFLIJON / ~lASH GO LA~1P ' 5514 1157 CASS81, TAD Z C50 / l~IT 5 SEC
5515 4456 Jl'~S I rwuT
5516 4454 J~6 I PTASKSW / h~lT FOR IWl~RRUPT
5517 4455 Jk6 I I~TIN / (~T INPUT
5520 1143 TAD Z M7777 / h'AS IT TIMER

5522 5316 JMP CASS81 / NOT TI~`ER F0KGk.T Il' 5523 4572 : JMS I PEI.'IOE'F / YEs, STDP EIASIl:~NG GO LAMP

5525 4532 Jl~!S I PIl:N / ïUPN CN GO I,IWP

5527 3773 DCA IPRDLUSY ~ 0, READER 8USY FLAG
5530 4453 JM5 lPDISPAT ~ P TO DISPM

, ' ' ' ' :
: 133 ~ :
.

~ . .

'.

" , ! ;. .:.':
.~ ' ' ....... . . .

~06~

CIRROT
i~UrINE CLI'ARS i3(11~GT i~LAG
5532 7200 CL~30T, O000 / I~'lUi~i ~'DI)R
33 1 344 6T4A5D7 a~3oT / i'l:l/\D Ci~DE TO CLFAR i~
5535 1345 16~45D7 Ml:)VE / S'rART l~tOVING TAPi3 5537 4776 JP1S I l"YAIT1 / IYAIT 6 SE
5540 1344 l'AD Z CL~(JT / l'~E AtYAT i30T
541 0135 AND Z Om3IT

5543 5731 J~ I ~T / ]~llJl~i 5545 0200 IVE, 0200 / CODE I .tAR K~r 5547 0000 RE'lrCI`i, 0000 / i~i`RY co~Nr 55551 7775 C;UN3, -3 / PiR 'l~ ii350N NUl'l 5~52 0000 s~ror, oooo / CDDE TO sq~r TAPF
5553 3200 FSI~'il, 3200 / CClI)E l:VR l'AST 'il~1~i~5554 4756 7.1.RSNUl'~ S~i / P'l'R '~ l~ iEGR
5556 4604 7,s'~ ~r, S'l'llLOP / rrR lO S'l'Al~T ll~or 557 5333 P('~l\iT, ('~(NT / l~J'~ r car~r ~555561 5332 Pl'SRF, i.`SRF / Pi'l~ qU l'~ST Sl'Al~il irlAG - .`' .' 326 PRFADF, Ri-'ADF / PTR TO READ Ir'lAG
5562 7000 Gl~55512, -1000 / -512 DEC
5563 5754 PIN0[)~, JNC'O~i , / i~l'R l~ al~R C'OU~T
5564 5741 P)3Llar'LG, i31~ G / PTR 11:) Clll( Rll~ l~G
5565 5753 PCili~5U,~1, alKsuM / PrR q~ alVrl~
5566 5341 PRF~DOK, IW\UOK / Pl'R TO READ OK FIAG

5571 1600 READ3, 1600 / FrR l~ 15T REIU FIAG
555772 5111 PC~NP1, CONP1 / PTR qO CONP1 3 5141 PRLYtUSY, RDBUSY ` / PTR TO i~\DFR DUSY i~lAG
5574 5531 Pa R~ a,RBt~,r ~ Pl'R TO a~r ROUTINE
5345 i?R tY, iZEW / PrR TO REW~D ROUTINE ~ t~
5577 0000 SAVSTR, 0000 / SAVE FOR i~R START ADDR

:

.

:

:: ` :

.

, ` : ' '; `

-~ lOl~S6~

~ 5G00 5600 1341 CASS20, TAD Bl.l~; / It~AD Bl~ a~cK Fl~AG
5601 7640 S7~ CIA / IS IT 0 5602 5255 JMP C.~SS26 / NO, 0 PI~XIISS GOOD IY~TA
5603 1356 TAD ~`15211.G / If~D t~62 I~G
5604 7640 S7A CLA / IS I'l' sE~r 5~05 5215 J:`IP c.~ss29 / ~'I`S, (~ '~ CI~SS29 5606 7001 IAC / NO, St.T AC=l 5607 3356 DCA M521;1,G / s~r I~G
5610 1743 TAD I PC~SSIN / LO.~D INPUr I~RD
5611 0347 A~D CASSM2 / 0 IST 6 13ITS
5612 1345 TAD ~152 / ADD IN -52 5613 7650 Sl\:~ CIA / IS IT 0 5614 4502 Jr1S I PBE.IUPN / YES, RL7`URN
5615 1743 CAS529, TAD I PCASSrN / ll~D INPUT i~.'ORD
5616 0347 ~\ND CAS.SM2 / O lST 6 B11`S
5617 1353 TAD a(K.Sl~M / ADD IN aEa~su~
5620 3353 DCA au~s~ / S~)RE ]T
5621 1342 T/~D F'ID-I,G / Il~AD IST IU~LF Fl.AG
562Z 7640 S7,A CLA / IS lT 0 5623 5231 JMP CA~SS21 / NO, MUsr BE SFCOND PART
5624 1743 'I'AD I PCASSIN / Y}IS, I*:IOAD lNPUr 5626 7001 DCA F1~3UF / Sï PE IT IN FIPST IIALF I~UE~R
5627 3342 DCi~ F71FTG / Sl,~l` FIRST IIALF Fl~\G
5630 4502 J1~15 I PRI;.~IUI~N / Pl.'lUPN
5631 1344 CASS21, TAD F7D3UF / L~AD lST IW.F 8UF~:R
5632 7006 PTL / SHIF'T LE!~'T 6 5633 7006 I~l'L
5634 7006 Kl'L
5635 034G AND CASSMl / O Li~ST 6 81TS
5636 3344 DCA F1113UF / S'l~)RE IT
5637 1743 TAD I PCASSlN / RFlOAD 2ND PART
5640 0347 AND CAsSM2 / ZLRO 1ST 6 8I'IS
5641 1344 , TAD F718UF / ADD lN IST PART
5642 7041 CIA / SE.T IT NI~G
564 3 1750 TAD I XLESNlM / ADD IN LESSON M~18ER

5645 5250 JMP CAsS22 / YES, R!lalT 8LOa 5G46 7001 lAC / SEr ~1 5647 3351 DCA I(~'ORF / SET IGNOÆ Fl.AG
5650 3342 CASS22, DCA F7{FIl; / 7.E~:) lST IIALF FI~G ~
5651 7001 IAC / SET AC=l 5652 3341 DCi\ BIXFLG / ~SE.T 8LKF'II~
5653 3356 DCA ~152FI.G / 0 1~152 EIAG
5654 4502 Jr~S I PREllJl~J / RL'I`UR`~
5655 1351 CASs26, TAD IGNORF / LCY~D IGNORE FL~
5656 7640 S'M CLA / IS IT SLT
5657 4502 JMS I PRLVlUI~'I / YES, ROI~.q' SG60 1342 T~D FilFlJ5 / I~AD lST ILALF ~l~U; :
5661 7G40 S%A CL~ / IS IT SLT
5662 5271 JMP CASS23 / YES, GO l'POOESS 2ND IIALF
56G3 1743 Ti~D I ~ PCJ\SSIN / NO, I~Ot~D INI'IT
5664 0347 AND C~s~sM~2 / Zl::R lST 6 BII~
56G5 3344 I)CA F718UF / SIORE IT
5666 7001 IAC / SE.T AC=l 5667 3342 DCA ~7~G / SE.T lST IUU,F ~AG
SG70 4502 J~S I:: PRETUfiN
5671 3342 CAsS23, DCi~ nlFLG / O lST IUI~LF FLAG
5672 1344 TAD E'lfBUF / IJ~Y\D lST PAR OP WOPD
5673 7006 Rq7, / SHIET JEFT 6 5676 0346 P~D ~ CASSMl / O I~ST 6 BITS
5677 3344 DCA ~UF ~ SIOÆ IT ~ ~

_135' ;

:

. ~ : , . ~. ,:
., . . ~ :
, . .. , :

s~

5700 1743 TAD I i~SSlN / IO~\D CUiWNr lNPUI
5701 0347 AND Gq5!;t~i2 / i i l~ 1 ST 6 1~
5702 1344 iAD l;llllUF / Al)D IN 25T IU\LF
5703 3344 DCA illl~UF / XIORE IT
5704 1352 1 \D ~IFl / IOAD lST l~lORD FLAG
5705 7640 S7A CLA / IS llIIS lSr IIr~tE nlilDl~i 5706 5314 J~IP CASS24 / NO GO S1~RE i~ATA
5707 7001 IAC / YI S SET AC=1 5710 3352 iX~A REAFl / sL~r F~G
5711 1344 TAD }ilBUF / i!~AD lST l~)RD
5712 3355 DCA SAI~RD / SA\iE IT
5713 4502 Jl`tS I Pi~TUllN / i~ll)i~
5714 1355 CASS24 TAD SA~tOilD / i*lOAD h~3RD
5715 0347 AND C/~SSM2 / ZERO lST 6 BITS
5716 1353 T~D alXSUM / ADD IN all~SUri 5717 3353 iX~ allCSU~t / .Sl~RE IT
5720 1 355 TAD Sl~ORD / REIMD IT
5721 7012 i~lR / SllIi;T 6 i?lGiiT
5722 7012 i~i R
5723 7012 I lR
5724 0347 ~`~D CASsM2 / Zi_i~O 1ST 6 i~
5725 1353 TAD aU~SUM / ADD IN CiU~SUM
5726 3353 DC~ CiD~SUl`i / STORE IT
5727 7000 ~OP ~ INCR C~i AT Sa`lE I~l'ER TIME
5730 5332 J~n CASS25 / Nar 0 0~ XJ~RE IT
5731 4 502 JMS I Pi~lURN / O ~R(;ET IT
5732 6201 CASS25 6201 / Si T DF INST
5733 1355 TAD ~SJUqORD / L~D ~OilD
5734 3410 iX A I SlRIES / SI~RE lT
5735 6201 6201 / i~ST i~0 5736 1344 TAD i;ilt3UF / 10AD CURRENT 1 5740 4502 JMS I PE~lN / I~IlJl~i 5741 0000 BIJ;FLG, 0000 / BIalK aEa~ FLJ~G
5742 0000 FiiFLG 0000 / 15T IlAi F FL~G
5743 5320 PCASSLN Ct~SSIN / PlR IO Cf~SS lNi Ur 5744 0000 i;ilBUF 0000 / 1ST HAi~` BUi~ER
5745 7726 ~52 -52 / aO~lSrt~r-52 5746 7700 CASSMl 7700 / i'~'~SK TO O L~\ST 6 i3ITS
5747 0077 CASSM2 0077 / MASK 'i~ O lST 6 BITS
5750 4756 XLE~M l~sYlllt / PiR It~ I~SS~i N~D3ER
5751 0000 J/~ORF 0000 / IC~ORE FIAG
5752 0000 RI~AF1 0000 / lST TIME READ EI~G
5753 0000 CilKSUM 0000 / QiR.SUM
5754 0000 INa)l~i 0000 / I~JORD COUNT~R
5755 0000 SA5~0RD 0000 / SAVE hORD
5756 0000 i~l52i~G 0000 / M52EIAG
I~.AITl i~)lJlltE W~lTS .3 SEC 6 RETUR`iS
5757 0000 ~IT1, 000 / Rt--i Ui~i ADDR

5761 1371 TAD C0NST / IDt~D NU~;BER OF OUrER LOOi?S
5762 3372 iX A ~NT / SIORE IT
5763 2373 }SZ COlNT1 ~ INNER il)OP
5764 5363 JMI .-1 5765 2372 ISZ aXNT / OUIER LOOP
5766 5363 Jr~iP .-3 5767 7200 CLA ~ CLFAR AC
5770 5757 JMP I WAITl / læl~

5772 0000 ~T 0000 5773 0000 O0U~iT1 0000 -, ~ ', ~3~

: . .s "~

, ~, .

06~6~

/
I~ O~l'RDL 'I`AnLES
~G000 1~'0 :: j /
G000 6100 R~0, Irrl / I'OlNII.R lO i~lq 6001 0000 0 / ACrIVE FIAG
6002 0000 . 0000 / R,~ Nl)~ER t`l~SK
6003 0000 0000 / BACI~SPACE co lNr FOR S~P
6005 0~ 01 0401 ~ ADDR OF Nl~r CNASLI' IN LESSON
6006 0000 0 / S~ C
6007 0000 0 / S1`Ar~r KE,Y FLAG
6010 0401 0401 / ADDR OF ,lt:GrNNING OF Li'SSON
66o012 . o00000 o ~ ADDR OF ~sr sl~P IN LESSON
6013 6016'`013P0 ~ Pr~OESs r'OINl`ER
6014 6016r~)DBP0 j STORE POIN'I'ER
6015 6017 BOB0 ~ POINrER TO BEG. OF BUIFER
6016 6035}`OBPO, ERR0 ~ POTI~ R '1~ E~JD OP BU~ER
6017 0000 130B0, 0 / INPUr B,~ ER 1 60Z0 0000 0 ~ " " 2 6022 0000 0 ~ ' 4 6023 0000 0 / " " 5 6024 0000 0 ~ / " "
6025 0000 0 / " " 7 6026 0000 0 / " " 8 6027 0000 0 / " " 9 6030 0000 0 ~ ~ " " 10 6031 0000 0 ~ " " 11 6032 0000 0 ~ " " 12 - 6033 0000 0 ~ " " 13 6034 0000 0 / " ~ 14 6035 0000 ERR0, 0 / ER~R c~r 6036 0000 0 / RI~IJR ADDRESS E~R SYSTEM Ra~.TINE

6041 0000 , ~ 3 6042 0000 ~ 4 6043 0000 0 ~ 5 6045 0000 0 , / 7 6046 0000 0 : / 8 .; 6047 0000 0 / 9 6050 0000 0 : / 10 6052 0000 0 ~ Cl~ FLAG
6053 0000 0 ~ / iUJDIO SIOP Ç'IAG
6054 0000 0 / J~IVi~ ADDR r~R I~SS~S
6055 0000 0 : ~ Alll)IO R,srlONSE FI~G
6056 0000 0 : ~ PI~T IrSSCt~ Fr.l\G
6057 0000 0 / Rr~E~AT CALL FIAG
6060 0000 0 / PEPEAT Sl~ P FLAG
6061 4000 4000 / ADD PATTER~ )R R~E O
6062 3777 3777 / DE~II'TE PATIl~F~ FOR RE.~rr O
... 6063 0000 0000 / P~rI'l'IU~ NUI`1!3ER OF LAST LESSCN
6064 0000 0000 / RE'rUR`I ADDR l '~R El~l 6065 0000 0000 / DF FOR T~SI~JL DISPA~:
6066 0000 0000 ~ DF FOR SAVE 6 Rl`5~R I~UI~
6067 0000 0000 / DF FOR CIJRRENT 1~ SSCN
6070 0000 0000 - / RE'llJR~ ADDR FOR S~\VE4 6071 0000 ~ 0000 ~ SAVE DF F~R SAVE4 137.

"' . ~ ' ' . . : .
. , . ~ ., .. . .
:
:, .

:l~6S~

~6100 /

~r.l 6100 6200I~Tl~ l~r2 / POIN17 R ~ llCr2 6101 0000 0 / ACl'lVE FLAG
6102 1000 1000 / Rl ~1)'17, Ni~113i-R Mt~SI~
6103 0000 0 / ll~CKSPAQ' CoUNr IOR S17'r 6104 0401 0401 / ADI)R OF L~r CALI IN LE;SC~

6107 0000 0 / S'l'ART }OEY FLAG
6110 0401 0401 / ADDR OF BiX; OF Ll,SS(N
6111 0401 0401 / ADDR OF LAST S'~P IN IESSa`~
6112 0000 0 / ~UT COt~NT
6113 6116 EOBPl / PI~C73SS POINl'ER
6114 6116 EOBPl / STORE POINTER
6115 6117 BOE31 / POIN17~R T;) BEG. OF BUFFER
6116 6135EoBpl~ F,~RRl / POINTER 1~ END OF BUF~R

6121 0000 0 ~ 3 6122 0000 0 / 1 ~ q 6123 0000 0 / ~ " 5 6124 0000 0 / ~' n 6 6125 0000 0 / ~ 7 6126 0000 0 / ~ 8 6127 0000 0 / ~ 9 6130 0000 0 ~ 10 6132 0000 0 / ~ ~I 12 6133 0000 0 / n 13 6134 0000 0 / ~ 14 6135 0000ERRl~ 0 / ERla~R CaA`lT
6136 0000 0 / RE~TUlil~l ADDRESS FOR SYSq~M I~UI'INE

6144 0000 0 ~ 6 6145 0000, 0 / 7 6151 0000 ` 0 6152 0000 ` / AUDIO sroP Fl~\G
6154 0000 0 ~ l'UI~I ADDR I~R l~,~SSCNS
6155 0000 0 / AIJI)IO l~l~!;lr)NSE l;'l~AG
6156 0000 0 / Ri Pl,AT IFS.SCt~ ~lJ~G
6157 0000 0 ~ ' / REPEA'r CALL, FL1~
6160 0000 O / Rl PE,AT S'17 P }'IAG
6161 2000 2000 / ADD PA'1'17.1tl iOR N~t~J'E I
6162 5777 5777 / DELE17E PAlq7~ FOR ~t]73 1 6164 0000 0000 / RE~IUI~ ADDR FOR BA~ICl 6166 0000 0000 / DF POR SAV13 6 RF,S'IOR l~lN13 6167 0000 0000 / DF OF CUN~ENT LESSC~
6170 0000 0000 / Ri~l't3R~ ADDR FOR SAV134 6171 0000 0000 ~ / SAV13 DP FOR SAVEq ,' ' ~ :

. ': : ' ' ' '' ' ' : : ' ' ~ ;56 Ul~.

~6200 / RCT2 ~ :
6200 6300RCT2,RCT3 / POINTER TO RCT3 6202 2000 2000 / RF:MO'rE NUMBFR MASK

6210 0401 0401 : / ADDR OF BEG OF LESSON

- 6215 6217 BOB2 / POINTER TO BEG. OF PUFFER
6216 6235EOBP2, ERR2 / POINTER TO END OF BUFFER
6217 0000BOB2,0 / INPUT BUFFER 1 6220 0000 0 / " " 2 6221 0000 / , 3 6223 0000 0 / " " 5 6224 0000 0 / " " 6 6225 0000 0 / " " 7 6226 0000 0 / " " 8 6227 0000 0 / " " 9 6230 0000 0 / " " 10 6231 0000 0 / " " 11 6232 0000 0 ~ / " " 12 6233 0000 0 / " " 13 6235 0000ERR2, 0 /ERROR COUNT
6237 0000 o ~ / RETURN ADDRESS~FOR SYSTEM ROUTINE

: 6241 0000 0 / 3 6242 0000 o ` / 4 6243 . 0000 0 ~ / 5 6244 0000 0 ` / 6 - 6245 0000 o ~ 7 :: :

6247 0000 o : / 9 . : ; :

6252 0000 0 / CLOCK FLAG ` ~,~6253 0000 0 / AUDIO STOP FLAG : -:`
6254 0000 0 ~ / RETURN ADDR FOR LESSONS
. 6255 0000 0 / AUDIO RESPONSE FLAG

6261 1000 1000 ~ / ADD PATTT FOR REMOTE 2 - ~ 6264 0000 0000 / RETURN ADDR FOR BANK 1 ~271 0000 0000 / SAVE DF FOR SAVE4 .~ .
, 139- ;
~: . , .
, , .: .

.
~, . .
- , . . , , ' : . , ' ' "' :
:
.

1~;56~

~6300 / RCT.3 6300 6400RCT3~ RCT4 / POINTER TO RCT4 6302 3000 3000 / RE~IOTE NUMBER MASX

6315 6317 ROB3 / POINTER TO BEG. OF 8UFFER
6316 6335EOBP3~ ERR3 / POINTER TO END OF EUFFER
6317 0000DOB3~ 0 / INPUT BUFFER 1 6320 0000 0 / ~I ll 2 6321 0000 0 / 1~ 1~ 3 6322 0000 0 / ~ ~l 4 6323 0000 / ll ll 5 6324 0000 0 / ~I ll 6 6325 0000 0 / ll ~7 6326 0000 0 / " ~8 6327 0000 0 ~ n9 6330 0000 0 / ~ 10 6332 0000 0 / ~ 12 6335 0000ERR3~ 0 / ERROR COUNT
6336 0000 0 / RETURN ADDRESS FOR SYSTEM ROUTIN~

6341 0000 . 0 / 3 6345 0000 0 ~ / 7 6347 0000 0 / 9 . :~ .
6350 0000 0 ~ / 10 6351 0000 0 / 11 ~ :

6361 0400 0400 / ADD PATT FOR REMOTE 3 : .. , , :
6362 7377 7377 ~ / DEL PATT FOR REMOTE 3 6364 0000 0000 / RETURN ADDR FOR BANKl 6365 0000 0000 / DF FOR TASXSW 6 DISPAT .

6371 0000 ;0000 / SAVE DF FOP 5AVE4 ~ :

.
: .
-. , , ' :: : .

.
~ : ~ . , '' ' , ' ' ', , ' ' ' ~ , ,:. ' , .: . -. :

1~5~

~6400 / rcr4 G400 G500 RCT4, ~CT5 / rl~R ~1~ l~rS
6402 4000 4000 / I~YYI~ NU~I ~Y~sK

6406 0000 040D / A Dr O" 1~6XI' ~.55 6407 0000 0000 ~ S'IW~T XEY FlL~G
6410 0401 0401 / ADDR GF BEG OF lE~oN
6 11 0401 0401 / ADDR OF I~ST STBP IN LEssoN
6412 0000 0 / hAIT cxx~rr 6413 G416 r~oBp4 / PFd~cESS ~rA
6414 6416 r~Bp4 / Sq~RB PrR
6417 ojjj E30~B34P4' ERR4 / POIIII~R 'r /~42 OF BUF~EA
6421 0000 0 / 1~ 1~ 3 6422 0000 0 / ~ 4 6423 0000 0 / " " 5 6424 0000 0 / " " 6 6425 0000 0 / ~' " 7 6426 0000 0 ~ / " " 8 6427 0000 0 / " " 9 6431 0000 0 ~ / " " 11 6432 0000 , 0 / " " 12 6433 0000 0 / " " 13 6434 0000 0 / ~ " 14 6436 oooo 0 ~ ~ / ~F~ ADDRESS FDR SYSllBM ~DUTLMES
6440 0000 0 / ` 2 6441 0000 : / 3 6~43 0000 0 / 5 6444 0000 . 0 / 6 6445 oOOo 0 / - 7 .~ : .
6446 oOoo o 6447 oooo 0 ~ . / 9 .
6450 0000 0 ~ / 10-6451 0000 ~ 0 : / 11 6452 0 ~ OCoK AIAG ~ :
6454 0000 O ~ / I~IUI~ ADDR l~l~ ll.YsSONS .
6456 OOoo ' 0 / REPrAT lrs~scN ~AG
6457 O ~ / ~ pE~,Tr 5CPT~
6461 0200 0200 ~ / AW PMT ~Y~R r~M 4 6463 0000 ~ 0000 ~ / PARTITIoNFoOR ~RA~I 4 6464 0000 ; 0000 ~ niR~ ADDR EOR ni~ i 6470 0000 Doo Dr rOR D
6471 0000 0000 / SAVE DF EOR r~N ADDR

:: ;

' _~. , :

' , ~l~)656Q~

*6500 6500 6600 RCT5,RCT6 / PTR TO RCT6 -................6501 0000 0 / ACTIVE FLAG
6502 5000 5000 / REMOTE NUM~3ER MASK
6503 0000 0 / ~ACKSPACE COU~T FOR STEP .

.- 6510 0401 0401 / ADDR OF BEG OF LESSON
6511 0401 0401 / ADDR OF l,AST STEP IN LESSON

6515 6517 BO;35 / POINTER TO BEG. OF BU~i'FER
6516 6535EOBP5, ERR5 / POINTER TO END OF BUPFER
6517 0000 BO95, 0 / INPUT BUFFER 1 6520 0000 0 / I~ ~ 2 6522 0000 0 / I~ ~ 4 6523 0000 0 / " " 5 6524 0000 0 / ~ 6 6525 0000 0 / " " 7 - 6526 0000 0 / I~
~ 6527 0000 0 / " " 9 6530 0000 0 / n ~ 10 6531 0000 0 / " " 11 6532 0000 0 / " ~ 12 ~ -6534 0000 0 / n 14 6535 0000 ERR5,0 / ERROR COUNT .

:6542 0000 . / 4 . 6544 0000 0 / 6 .6;545 0000 0 / 7 : :
6546 0000 . 0 / 8 . 6547 0000 0 / 9 6550 0000 0 : / 10 6551 0000 0 ~ / 11 ; - 6552 0000 0 : / CLOCK FLAG
6553 0000 0 : / AUDIO STOP FLAG
6554 0000 0 / RETURN ADDR FOR LESSONS ~ : S :
6555 0000 0 ~ / AUDIO RESPONSE FLAG
6556 0000 0 ~ / REPEAT LESSON FLAG ~
6557 0000 0 / REPEAT CALL FLAG : :.
6560 0000 0 / REPEAT STEP FLAG ~ ~ .
6561 0100 0100 : : / ADD PATT FOR REM 5 . : .

6563 0000 0000 ~ / PARTITION OF LAST LESSON
6564 0000 0000 / RETURN ADDR FOR BANK1 :

6566 0000 0000 / DF FOR SAVE 6 RESTOR ROUTINE :: . 6567 0000 0000 / DF FOR CURRENT LESSON
6570 0000 0000 ~ SAVE 4 RETURN ADDR

:
.,.':
- -,.

.
,:
' -.

:
.. . . . .:, . . -, ., ~
:: , . ., j", . . ~ .. . ~ .

S6~L

. .
~GG00 r~T 6 /

66601 o6700 ~6~r~r7 / prR~ r7 - O / ~crlvE FlAG
6602 6000 6000 / ~lE N~3ER ~Y~SK
660s o~ 1 0440ol / ~DR ~ U L~ssa~
fi607 0401 0401 / ~\DDR OF 13FG OF LE55aN
6~L2 ooooo 0400 / i\DDR OF I~ST SI~P ~J LES50N

6614 6616 EOBP6 / S~RF PTR

6620 oooo BoB6~ RORo6 / 3L r6R 70 END OF BU~ER
6621 oooo o / n 6622 oooo o 6623 oooo o 6624 oooo o 6625 oooo o 6626 oooo o / ~ ~
6627 oooo o / ~ 9 6630 oooo o / n 6631 oooo o / l~
6632 oooo o / ~ 12 6633 oooo o / l~ ~ 13 6634 oooo 0 6635 oooo ERR6~ 0 / ERRoR CO~JWT 14 6637 oooo O / ~ur~ ADDÆSS FOR SYSTEM ~urlNE
6640 ~ooo o / 2 6641 oooo o / 3 642 oooo o / 4 6643 oooo o / 5 6644 oooo o / 6 6645 oooo o / 7 6646 oooo ~ o / 8 6647 oooo o / ~ 9 66s0 Q000 o : / 10 6651 oooo o / ~
66s3 oooo o 5 / ~ UDIO S'll)l' r~A
66s4 oooo o / `~ U~ r~ r~ol~ SSCNS
. . 66ss oooo O ~ \UDIO ~3r~E ~G
66s6 oooo o / REPrAr LESS~ F~G

6660 oooo O / ÆP~T ~STEP r~l~AG
6661 0040 0040 / ADD PMT Rl~rE 6 2 7 37 7737 / DFL PJ\~T l~ 6 6663 oooo oooo / P/~l'LTICN OF IJ\ST Jl.SSCN
6664 oooo oooo / Rl;~rur~ ADDR FOR L~NIKl 6665 oooo oooo / DF FOR T/~SKSW6 DlSP~r 6666 oooo oooo / DF FOR SAVE ~ RESTOR IWTINE
6667 oooo oooo - ~ DF FOR cuRRB~r L3soN
6670 oooo oooo / Ærur~ ADDR FOR SAVE4 6671 0000 .0000 / SAVE DF EOR SAVE4 .

. .
_14~

~ .

6~6~

.
~6700 6700 oooo ~ToO / ACTIVE il AG
6702 7000 7000 ~ R~ IER ~lASi( 6703 0000 0 / ll~ClCSl't~CE COU~iT iOR SïFP
6705 0401 0401 / ADDR AOC` NEXT INST
6707 0000 0000 / STAi~ KEY 8lJ\G
6710 0401 0401 / ADDR OF l~rG Ol II~SSCN
67712 0000 0401 / ADDR OF Il\ST STEP IN LFSSCN
6713 6716 r`oaP7 / Pr~SS IJrR
6714 6716 E~r~P7 / SIORE PTR
6717 BOr37 / POINIER ~ BF~. OF Bl Fn-`R
6717 6735I`oaP7, ERR7 / ~PUr BU~ RNl OF ~UEl~R

6722 0000 0 / " " 4 6724 0000 0 / " " 6 6725 0000 o ~ " " 7 6726 0000 0 / " " 8 ~`~

6730 0000 / " "
6731 0000 0 / " " 11 6732 0000 0 / " " 12 6735 0000EM7, 0 / ERROR CtXJNT
6737 0000 0 ~ ~ / ~r~ ADDllESS E~R SYSq~l i~)UTINE
6740 0000 0 ~ / 2 6741 0000 ~ , / 3 6742 0000 ; ~ / 4 67~13 0000 0 ~ ~ ~ / 5 67~6 0000 0 ~ / 8 6747 0000 o ~ / 9 6750 0000 0 ~ ~ / 10 6751 0000 0 : / 11 6752 o ~ / AUDIO SIOP FiiU;
6755 0000 ~ O ~ / R~PDi AOT~5PCllsl ~
6757 0000 0 ~ / Ri PEAT CALL rl.1\G
6760 0000 0 ~ / Ri PEAT SlEP FIAG
6762 0020 ` ~ 0020 : / Di_L p~Tr REM 7 6763 0000 0000 / PARTlTIa~ OF IJI\ST Ll SS~
6764 0000 0000 ~ ~ / Ri.IURN ADDR i~R Bi\NKl 6766 0000 0000 / DE FOR SAVE. b PES~DR RourD~E
6767 0000 0000 ~ / DF i~:)R CUF~B~T Ll:SS~
6770 0000 0000 ~ ~ / SAV13 DF FOR SAVE4 : , .

, ~ ,144. ` ~

: ` : : :

:.
.
., ,' ' , ' : : ,:
: . . : : , , .. . .. ~ :
. , , , ' ' . .: .. ' , .': . :
.: .. , ~, . , : , :: ... .

~(~656~

~4400 INCOI~E, 0013 / Ll`~S~';CN 13 4600 / ADDR OF 1~1 FOR 'I~ST

~4600 / STAI~ ADDR EOR ~sr "- ` ' ` :

,::
" ` : ~ ' '.' :`
.

.
. ' ` : :

` , ~ .
. - : .
- ' ';

' . .
' ,~ ~
,:
.: ' : -145_ , s~

J:~1S I l'U}~LL / G O Ul'Df~'ll' CALL
J~LS I l'~ LROD / I~V\,S'IER (ll.~ R 6 GO
J~S I r~JI)s'll:P / (X) l~l'l)l~'l~: S'll~P
Ji`~LS I l'S/~IDIO / PlJ~Y AlJD~O
Jr~s I PLON / AKEA CODE 305 ~lTE
Jt15 I PL~I / IK11~L 1+ WIIITE

JFS I PLa~l / XP GST WH1TE

J~S I P~W ~ STATI0N PAID GREE~

J~S I PI~N / R~LEP~SE I~WD RED

JrlS I PLCN t T6C tl11l1TE

J.`~lS I PI~;N / L~OP 12 CLD WiIITE

J~lS I PL/~ / If)OP 2 ACS WHITE

J`~lS I PLa~ / TIME ST RED

JMS I P'1`1LOFF / ~LEASE FWD Ot'F

J~lS I PUPSIW / (:'O UPDA'iE S~l~
J~S I PARXEY / AUDIO, Ki~ RESP

Jr~ls I PWLON / KP RED ~

JrLS I PWLOFF / KP RED OFF

JMS I PLGN / KP GREEN CN

J~LS I P~VRSP / l~IT FOR VER13AL RESP
JMS I P~AST / l~IT FOR AUDIO AUDIO TO STOP
'I'AD 2 C20 / 2 SEC ~IT
JMS I PDELAY
JMS I PUPSlEP / UP DAI'E STEP
JMS I PZASTPF / ZERO AUDIO STOP FL1U; -TAD Z PLAY ~ PLAY AUDIO
JMS I POUT
JMS I PXEYPlL / XEYPULSE
-12 / BIN 7 :
/ O

-6 / -6 ~ ~ : :
J' 15 I PWLOFF ~ KP GREEN Ot'F

JMS I PDOFF ~ llJR~ DISPLi~Y OFF , i'~
0627 ~ F , , "~ ", J~IS I P~ ZAIT ~OR AUDIO TO STOP
JMS I PRXEY / Vl.RB 6 KEY , ~ ' -0050 / TI~ ST XE,Y
J~S I PWLOFF ~ TI~iE ST R~D OFF

JMS I PL~i ~ TIME ST Gl~ ~
JMS I PlhVRSP ~ WAIT FOR V~:R13AL læSP
JMS I PUPSTEP ~ GO UPDATE STEP
J~S I PSAXEY / AUDIO ~ KEY

JMS I PINCOFF ~ TUR~ OF~ ALL ~MPS
JP~15 I P~ST ~ WAIT FOR AUDIO TO STOP ~ ~
. :' . ,~
' ~:
' , ~l~6~6~

/
JMS I PUPCALL / GO UPDATE CALL
JMS I PMCLRGO / MASTER CLEAR L GO
JMS I PUPSTEP / GO UPDATE STE
JMS I PSAUDIO / PLAY AUDIO

JtlS I PLON / HOTEL 1+ WHITE

JMS I PLON / KP GST WHITE

JMS I PLON / STATION PAID GREEN
; 0646 / RELEASE FWD RED ~ , JMS I PLON / T6C WltITE

0733 / LOP ~3 CLD WHITE
7MlS5I PLON / LOOP 3 ACS Wl~ITE
JMS I PLON / TIME ST RED

JMS I PUPSTEP / CO UPDA'l'E STEP
-0102 ~ AKpUDGO, XEY, RESp JMS I PWLON / KP RED ON
0703 .
JMS I PWLOFF / KP RED OFF

JMS I PLON / KP GREEN ON ~`
JMS I PWYRSP / WAIT FOR VERLAL RESP
TAD Z C20 ~ 2ASETCPOR AUDIO AUDIO TO STOP
JMS I PDELAY
JMS I PUPSTEP / UP DATE STEP

JMS I POUT / PLAY AUDIO ~ `~
JMS I PKEYPUL / XEYPULSE

JMS I PWLOFF / KP GREEN OFF

JMS I PDOFF / TURN DISPLAY OPF
JMS I PLOFF / XP GST OFF ~-: `

JMS I PWAST / WAIT FOR AUDIO TO STOP
JMS I PRKEY / YER~ 6 KEY

JMS I PWLOFF / TIME ST RED OFF

0674 ~ TIME ST GREEN ON
JMS I PWVRSP / WAIT FOR VERnAL RESP
JMS I PUPSTEP / GO UPDATE STEP

JMS I PINCOFF / TURN OFF ALL LAMPS
JMS I PWAST ~ WAIT FOR AUDIO TO STOP
-: .:
i7 -~

:

' ` 10~56~
.. / .~ .

JMS I PUI'CALL ~ GO Ul'l)A'l'l' CAI,1 J~;S I l'MCl.RGO / MAS'I'ER Cl,EAR 6 GO
J,'IS I l'UPSTl.P / GO UPDATE S'l'EP
JMS I PSAUDIO / PLAY AUDIO

0624 / HOTEL l+ WHITE
JMS I PLON / KP GST W~IITE

JMS I PLON / LOOP ~4 CLD WHITE

JMS I PWLOFF / RELEASE FWD OFF i~
JMS I PUPSTEP / GO UPDATE STEP
JMS I PARXEY / AUDIO, KlY, RESP

JMS I PWLON / KP RED ON :
JMS I PWLOFF / KP RED OFF
JMS I PLON / KP GREEN ON
JMS I PWVRSP / WAIT FOR VERBAL RESP
TAD Z C20 ~ 2 SETcFwOR AUDIO AUDIO TO STOP
JMS I PDELAY
JMS I PUPSTEP / UPDATE STEP
JMS I PZASTPF / ZERO AUDIO STOP FLAG
TAD Z PLAY / PLAY AUDIO
JMS I PREYPUL / KEYPULSE

-10 / ~3 J~IS I PWLOFP / TURN KP GREEN OFF
JMS I PDOFF / TURN T~IE DISPLAY OFF

JMS I PWAST . / WAIT FOR AUDIO TO STOP ~ :

-0050 ~ TIME ST KEY
JMS I PWLOFF / TIME ST RED OFF
0674 / TIME ST GREEN ON ~ -JMS I PWVRSP ~ WAIT FOR VERBAL RESP
JMS I PUPSTEP / GO UPDATE STEP
JMS I PSAKEY / AUDIO ~ XEY ~ ' ' .' JMS I PINCOFF / TURN OFF ALL LAMPS
JMS I PWAST / WAIT FOR AUDIO TO STOP

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JMS I PUICAI,L / (;O Ul'DAl'l.` ('Al,L
JMS I PMCLRGO / MASTER Cl,EAR 6 GO
- JMS I PUPSTEP / GO UPDATE STEP
JMS I PSAUDIO / PLAY AUDIO

JhS I PLON / IJOTEL l+ WHIT~

JMS I PLON / KP 5ST W~IITE

, 0647 / STATION PAID GREEN

JMS I PLON / LOOP ~1 CLD WIIITE

JMS I PLON / TIME ST RED

JMS I PWLOFF / RELEASE FWD OFF

JMS I PUPSI`I`P / GO UPDA'I`I. STEP
JMS I PARKEY / AUDIO, KEY, RESP

JMS I PWLON / KP RED ON

JMS I PWLOFF / KP RED OFF

JMS I PLON / KP GREEN ON

: . JMS I PWVRSP / WAIT FOR VERUAL RESP
JMS I PWAST / WAIT FOR AUDIO AUDIO TO STOP

JMS I PDELAY
JMS I PUPSTEP / UP DATE STEP
JMS I PZASTPF / ZERO AUDIO STOP FLAG
TAD Z PLAY / PLAY AUDIO
JMS I POUT
JMS I PXEYPUL / KEYPULSE

JMS I PWLOFF / KP GREEN OFF ~ .:
JMS I PDOFF / l`URN DISPLAY OFF .~ ~
JMS I PLOFF / XP GST OFF

JMS I PWAST / WAIT FOR AUDIO TO STOP
JMS I PRKEY / VER~ 6 XEY

JMS I PWLOFF / TIME ST RED OFF
JMS I PLON / TIME ST GREEN ON

; JMS I PWVRSP / WAIT FOR VERBAL RESP
JMS.I PUPSTEP / GO UPDATE STEP

JMS I PINCOFF / TURN OFF ALL LA~IPS
JMS I PWAST / WAIT FOR AUDIO TO STOP
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JI~IS I PVPCAI,L / GO UPDA'I`I, C.;LL
J;;S I Pi`lCi,~GO / lUSrER Cll~AR ~ GO
.,i;S I PUPSï'EP / GO UPDA5`r STE
JliS I PSAUDIO / .Pl~Y AUDIO
OGOO / hRE;A CODE 305 WHITE
Jl.S I PLOli / HOTEL 1+ WHITE
0~24 ~J~ S I PL02;,~ KP GST WHITE
0~27 n.s I PLOi' / STATIOII PAID GREEN
G~l~ 7 n iS I PLON / RELEASE FWD RED
Ji',S I PLO;. f T&C WHI5'E '~

n;s I ~LON / LOOP 2 ACS

JMS I PLON / LOOP 2 ACS W~ITE

~S I FLOI; / TIME ST RED
0 ~75 J~IS I PWLOFF / RI~LI ASE ~`WD OFF
0~6 Jl-!S I P'~STEP / GO UPDATE STEP
JliS I PARX~E~' / AUDIO, h'EY, RESP
-0102 / KP GST ~;EY
JiiS I P~'LON/ KP RED Ol~
070~
Jl'rS I FtlLOFF / KP RED OFF

Jl ,S I PLOil / KP GRF,r N ON
n;s I FWVRSP / WAIT FOR VERBAL RESP
nis I F~IAST / WAIT FOR AUDIO TO STOP
TAD Z C20 / 2 SEC 'b'AIT
Jl ;S I PUPSl'EP / UP DATE STEP
J'LS I PZASTPF / ZERO AUDIO STOP PIIAG '~ ~
TAD Lr PLAY / PLAY AUDIO
JliS I P~'EYPUL / }~EYPULSE --- 2 / O ~:

-12 / ' '' JtiS I F'vlIOFF / I~P GrU El~ OFF ~ ' n1s I :?DOYF/ TURII DlSPLAY OFF
JMS I PLOFF~ ~ XP GST OFF
Ji'S I F~/AST/ WhlT FOR AUDIO TO STOP
J'iS I PP~Y : / VERB & r~Y ~ ' _oo50 / TI11E ST ~;~Y ~ '' .J~'iS I F~LOFF/ TI~E ST RED OFF

J;"S I PLOI; / TIiiE ST GREEi; OJ;
0~74 Jl'S I F.,-~rRSP ' / `~AIT FOR V~P.BhL RESP
Ji;S I PUPST~-P / GO UPDhTE STEP
JIiS I PShXEY / AVDIO & XE;Y
J~.S I PINCOFF / TUr~l OFF ALL LAIIPS ' ' ~ ' . ' JI S I P~IAS~ / WAIT ~OR AUDIO TO STOP
J~'S I PSAUDIO / E;;D OF LESSON PllRASE ' JMS I ~?DISPbT / JU~P T0 DISP~TCHER, - 150 ~
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.
~,~SS~i' Jl~4 I~U~DLII~G PERSO;i D~I~`iS: IiON-COIN Or /PERSOI' PAID (HOLDIliG) / LESSON 024 INCORE T~LE
4400 00~4 IIICORE, 0024 4402 00~0 00~0 ~403 0000 0000 "l600 PAUSE
4400 4507 L024CA~ JliS I / BEGIN Lk'SSON 024 CALL k 4602 ~510 ~1S I pPupDTREo / ~IAS~ER CLEAR ~ GO
4503 4474 Jl~iS I PShUDIO ~/ P~Y AUDIO
~ 5~2 Jl`'S I PLG~ / CALLII~G 305 WHlTE
4,7 ~'532 o~S~I ~LO;~ / NON COIN O+ WHITE
4611 o513,,2 o~ S16I PLON / RELEASE FWD RED
46 2 45~2 ol5rl7S5I PLON / TI~ ST RED : ;
4~14 7~ ~iS I PLON / LOOP 2 ACS WHITE
4617 0714 0171S4I PLON / LOOP 2 CLD ~IITE - . ~-4620 1156 ThD Z C10 4522 4531 Wl6 PDELrY / T~;i RLS FWD GOES DhRX
4525 ~474 JI~S I pS~uSDIoP / pPS~
4527 4474 ~ISS I PSAUVI~O / zOp~oplDrElE STEP
4531 0~' J316iS I PUPSTEP / 3 DETEO s~EpSPONSE

4636 0662 JG62I PWLOIi / PEpsoil PAID KEY
446~o 40,~53~0 J~iS I F~rLOFF ~ PERSON PAID RED OFF
4642 0661 JI~S I PLON / PERSON PAID GREEN 0;1 46~3 4551 JlrlS I P~NRSP / WAIT FOR VERB RESP

~1~47 1 54 rAD Z C20 / 2 SEC WAI~
4r;552 07~ JI-IS I PLOFF / LOOP 2 CLD OFF
4653 4510 ~IS I P'uPSTEP / ~S~P
44665565 4475 0ll0~52I PRESP / V~Y hU~10 4657 4510 : J~S I PVPS~EP / UP~T-P
466661 ~75 J~S I P~ESP / VPLRAY REUSDP

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4665 4475 .~i,S I l`RESP ~ VEi,l3 Rl,C.r :.
4665 oo36 36 / 3 nM c WAIT
4~57 4510 J;;S I l'lJE'STrP ~ UPD^'l'E STEP
4070 4517 Jl~.S I PiJAS'r~F
4571 1141 ThD Z PLhY
4672 4462 ,Ji;S I POUT
407j 4553 JlîS I PKE~ lT
4674 '7730 -0050 ~ TIME ST I~EY
4675 4530 Ji'S I ~ ILOFF ~ TIriE ST RED OFF
4670 C675 0~75 4677 45j2 Jl:S I P~Oli / TIIiE ST GREE~ Oi~
~i700 C~74 o._ ,4 - 470'i 4563 Jl;S I P~Y-R;lT
4702 7726 -0052 / POS RLS W~' 4703 4562 ~r,S I PINCOFF / ~LL Lt~iPS OFF
4704 4555 Jl;S I PlrlUrON / TURN ilUTE BIT ON
4705 4513 .~1S I PWAS'n / WAIT FOR AUDIO
4706 4566 JMS I PlrJUTOFF / TURN rn,7rE BIT OFF
/ Ei~D CALL h . PAUSE
- - - . / L024 ~ BEG IN CALL E
47C)7 4507 JM~ I PUPChLI, / t~ALL
4710 4512 J~lS I PllCLRGO / llhSTE:R CLEh.R + GO :~4711 4510 Jl"iS I PUPSTEP / UPSTEP
4712 4474 nls I PSAUDIO / PLiY hUDIO
471~ ~5,2 JMS I PLON / CALLI~1G 305 WHITE
47 '~ 4 0~ ~ ) 0 4715 4,3, J;iS I PLOlt / liON COIN O~
4716 05C''~ C5~4 4717 45;'2 JliS I PLON / RELEASE ~ ID RED
4720 0~,46 0--!.5 4721 4532 Jl'IS I PLOli / TIl`iE ST RED
4722 0S75 0075 -~
4723 4532 JiiS I PLOI~ / LOOP 3 ACS WHI1'E

4?25 45~2 . 0715 / LOOP ~ C~LD ~1HITE
4727 115S r,r.~ D Z C10 47jO 4514 JlrS I PDELAY / 1 SEC DELhY
4731 4531 JI~IS I PLOFF / THrI~ RLS ~l~ID GOES DARK : :
4732 0-:~5 0'46 47~3 4510 Ji;S I PUPSTEP / UPDhTE STEP
4734 ~74 J.r,S I PSAUDIO / PI,hY AUDIO
4735 4510 JlîS I PUPST~ P / GO UPDALmE STEP
4735 4474 JMS I PSAUDIO / ZIP'rO;~E ~ - .-4737 4475 JliS I PRESP / VER~ RESP
4740 0036 35 / 3 SEC WAIT . ;`
4741 4510 Jl-lS I PUFSTEP / UPSTl:P
: 4742 4526 JMS I PARXEY / AUD~ VFRB, i;EY
4743 7721 -0057 / PER PAID I~Y
- 4744 4527 JlIS I PWLON / .PF~R PAID RED ON
47115 0 ~52 ~ ~52 .
477476 45~0 0~62I PWLOFF / PER PAID RED OEF
4751 C~5'1 Jl I PLO~; / PER PAID GREEN ON . :
4752 4561 n~s I ~,~ RSP / w~Irr FOR VrRB
4753 451 3 JMS I Pal~ST / ~ IT FOR hUDIO ~0 STOP
4754 4510 Jl~S I PIJPSTED / UP;~ EP
4755 4474 Jl-lS I PSAIIDIO / RIIIGING
4756 '1154 TAD Z C20 / 2 SEC DELAr 4757 4514 ~S I PDELAY
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.
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476C~ Ll53 1 Jr'JS I P~,OF;? / LC~:>P 3 CLD OFF

4762 4510 ~;S I PU?~ E? / ~?S~i~?
4~63 ~474 JlS I PShUDIO / PLAY hUDIO
4~4 4475 ~iS I PRESP / VER RESPO;~SE
4705 0~2 0~2 / 5 S~C
4766 45 ~ ~'S I PUPSTEP / U~S~E~
4767 4~7Y ~.S I PSAUDIO / PI.tY hVDIO
47?0 4475 ~ S I PRESP / VEX3AL RESP

~772 4510 ~ S I PUPSTEP / UPSTEP
4773 ~7~ ~'S I PShUDIO / PLh~' hUDIO
4774 ~'475 J;:a I PRESP / VE~RB RESP
4775 0^-~2 62 / 5 SEC WAIT
477- 4510 V-lr,S I .PUPSTEP / ~P STLP
4777 ~474 J'1S I PShUDIO

5001 4517, ~iS I PZASTPF

5003 4452 ~.;c I POUT
5004 4553 Jl~ I PKE'f~'~T
5005 7730 -0~5~ / TIM~E ST K~' 500~ 4530 ~IS I F~LOFF / TI~iE ST RED OFF
5007 0575 0'75 5010 4532 J~'~S I PLOl~ / TIllE ST GREEN 0 5011 057lL 0674 5012 4563 ~'S I PKE ~ iT
5013 7726 5052 / POS RI,S KEY
5014 45-2 , ~.;S I PINCOFF / ALL LhMPS OFF
5015 4565 ~iS I PM'~O;i / TVRN ON liU~E
5016 45'3 ~'.S I F~IAST / ~IT FOR h'u'D
5017 4556 ~'IS I PMVTOFF / ~i MVTE OFF
PAUSE / L024~ El;D ChLL B
/ L024~ BE~ ChLL C
5020 4507 JMS I PUPCALL / GO VPDATE ChLL
502'l 4512 JMS I PMCLRGO / MhSTER C~EhR ~ GO
5~22 4510 JMS I PVPSTEP / TO UPDATE STE~

5024 ~74 JMS I PShUDIO ' / PLA'I AVDIO
5C25 45-2 0,O~ / ChLLING 305 WHITE
5027 45;2 JM- I PLON / NO~ COIli O+ ~ITE
5031 4532 ~;S I PLON / RELEASE FWD RED

5033 4532 ~MS I PLON / T~iE ST RED
5034 0675 0675 ' 5035 4532 JMS I PLON ' / LOOP 4 ACS WHITE '~
537 4532 ~'S I PLON / LOOP 4 CLD WHITE
5C41 1156 ThD Z C10 5042 4514 ~IS I PDELhY / 1 SEC DELAY
55C'43 o536 Ji1S I PLOFF / THEN RLS FWD GOES DAR~ ;
5~l5 4510 ~'S I PUPSTrP / VP ST~P
5^45 4474 J''~ I ?SAV~O / rl~.Y hUDIO
5047 4;10 Jl:S I P-~PSTEP / GO ~rDATE STEP
5C50 4~74 Jl',S I PSAUDIO / ZI~TOi~

555 ,7721 JMS I PAR~EY / AUD, RESP~ KEY
. ~

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5~6 4527 C~2I PWLO~ / P~l~ Ph1D 1~D
70~0 ~530 IMS I Ph~LOFF / PEr~ PAID 1~ED O~`F
50J3 O~r~ r1 O;~;51I PLOI~ / PER PAID GI~EN 0l~
5055 451~ JilS I P;'~ST / WAIT ~'0. AU.DIO TO S~OP
5O07 4~r~ Vr~ T PSAUDIO / RII;GING
5070 ~ T'.D 6 C20r~ Y / 2 SEC WhIT
550732 0531 O~7~Sr~l PLOFF / LOOP 4 CLD OFF
5074 4- ~10 JMS I rPURSTEP / UP STEP
5077 00,2 Vr`~S I PSAUDIO / ~PLAR~ AESDIO
5100 4510 JI~2;S I ~ rPST)EP / UPSST~PA T ~ -551OO32 l0~75 v~iS I PRESP / VPF~B hUI)iO

5107 OC; 2 ~ML5 I PR~5P / V5ESEBCAL~AI~
5110 45~0 JMS I p~lp~ q~EP / ~rp S1'EP
55~ 7 Jl;S I PS.'.UDIO / PJ.' ~' hUDIO
; C ~ 5 OJN1~/5~4I PR SP / ~'Er. ~; ~ XESP
51~4 4510 JMS I PUPSrEP / ~ Sr~P
5116 ~77 ~ JMS I PhRU~Y / hUD, RESP, ~Ff 511'7 4527 J~S I PWLON ~ DISPLAY CLD NO ~ITE ~ ~
51214476 JMS I PDISPLY / BINP~IAY ~ .
51240001 1 ~ ::

5133OOO~r 6 51 ~4 0005 6 50371154 D I ~I~ST / WAIT FOR AUDIO
5 404514 006 P'u~ST P / 2 SSCEpO FINISH V.ERB RE5P

55145 o5~2;7 Jol~lS~6I7 PWI~ON / RELEASE Fl~/D RE;D
514645~2 o--~756I PLOli / LOOP CLD ~rlfiI'~E . ~;

515156~ ~nLD Z ~.r R5P / WAIT FOR AVEUR
515545Z5 ,JI;S I ~ PUPSTEP / DP STEP

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.
5157 452~ J; s I '~OI~ / KP WHITE
s1so o7^5 o~35 5151 4532 ~:s I :PLON ~ KP RED
5102 0703 o7o3 51O~ 4457 n,s I PDOFF / TURU~ DISPLAY OFF
5~4 4530 Ji;S I ~OFF / XP RED OFF
5'O5 0703 0703 51rJ5 4532 Jl'~ I PLON ~ KP GREEN ON
j~67 0702 0702 ;~70 ~77 JIS I P~EYPUL / GO TO KE~'PULSE
517 ' 0~^1 1 / ~IN 1 5~72 7775 -3 517 j 7777 -1 5~ 75 7774 -4 5~76 77-7 -11 5202 77~7 -5204 453, J`.`.S I P.'~EYR / ST KEYf 5205 77O5 -oo~,3 5206 4530 ~-;s I PWIOFF / EP CD OFF
5207 o735 o735 ::

52 l2 4457 JMS I PDOFF / T'J~I; DISPI~' OFF
52~ 3 4531 ~s I PLOFF / RF,lEhSE FWD OF~

5215 4513 ~s I P~ST / WAIT FOR hUDIO STOP
5216 4510 JliS I Pi.~STEP / GO ~ ~T~
52,7 ~47~ J~iS I PSh~IO / PLhY hU~IO
5220 1~5- ThD Z c20 / 2 SEC WAIT
5221 45~ Jl'S I PDELAY
5223 o, l6 0~71S6I PLOFF / LOOP CLD OFF

5225 4474 Jrls~I PShUDIO / PLhY hUDIO
5226 447$ n~s I PRESP / VERB RESP
5227 0062 ' 00~2 / 5 SEC
5230 4510 nis I PUPS'rF,P / UP STEP
5231 4474 ~,s I PShUDIO / PLhY AUDIO
5232 4475 ~'iS I PRESP / VERB
52,~ 0035 36 52~4 45~0 Jl'S I PUPSTEP / GO UPDATE STEP
5235 45 7 n.s I PZASTPF
5235 1141 ThD Z PLAy , 5237 4452 JliS I PO~r 5240 45O3 JMS I PKEYFU~T
5241 7730 -ooso / TI~E ST KEY

5245 os74 n~ls I PLOi; / T~E ST GREEli ON
5245 4553 JMS I PKE~n~NT
52~7 772O -0052 , / POS RLS KEY
5250 ~55z nis I PI~'COFF / ALL LhliPS OFF
5251 45~5 ~MS I Pi;~rO;l / TU~'il'~rE ~IT 0 52~2 4513 J;'~ I ~ST ~- WAIT FOR AUDIO

5254 4510 J~'S I PiUPS~EP / TURN MUTE BIT OFF
5255 L~74 ~'iS I PShUDIO

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~ LESSC~' ~26 ~SON PEr~Y: NO~ O~ RSOil PAID
~ Ln26 (C .LL;:~CE. ~6 L
020$ 4'07 Le26CA JMS I PUPCA' L 0 UP CAI.L
2201'.512 JXS I PMCLRGO 0 M~srE~ C' ?EAR ~ GO
-2C24510 J;'S I PU~STLP ~ UP STEP
0'234474 J:~S; PSAUDIO 0 PLAY ~UD10 C2?4';532 J:~S I PLON ~ 305 1.. 71 TE
~- ~ . 5 v 5 0 C 50 nv C '064532 Jl'S I PLON ~ NON COI~I OJ
C~6 '4 3~"4 90-36 05'~6 ?LO~J ~ REL FUD RED
C2124~32 J S I PLON7 ~ LOP 4 ACS
e213nv734 3734 32144532 J ~S I PLON ~ LOOP 4 CLD
~215C716 3716 0216':532 J`1S I PLON ~ TIME ST RED

n220453a J`~S I PWLOFF ~ RE FtiD OFF
¢221G646 3646 C222'i510 JiSS I PU?STEP ~ UP STEP
C223.4474 J qS I PSAUDIO ~ PLAY AUDIO
C225"; 53 J-75 I PRESP ~ 4 SEC
~-2264513 J IS I PUPSTFD 0 UP STE?.' ^2274'26 J;;S I PA~EY ~ VER AUD StEY
C23''7721 -i'057 i 02314532 J.`IS I PLON ~ PER PAI D ?RED
e232e66' Ç!652 C2334'3v J'IS I PtLOFF ~ PER PAID RrD OFF
~23345 0662 Ji1~ I PLON ~ PER PAI D GREEN
- ~236f:661 'v661 C2374561 J:~S I pWVP.SP ~ ~?A?iT FO~I VE?'.8AL
t~2434513 J: S S P~!AST ~ t!AlT FOR AU?;D
C241451v' J"5 I ;7U-7STEP
~2424474 J:15 I PSAUDIO ~ ?RINGING
024401t 6 J;15 I PLO~F ~ LOOP,: CLD
e2454510 J::S I PU?STEP ~ UF7 STEP
C2464474 J:15 I PSAUDIO ~ Fl.AY AUD
C2~i74475 J~S I P7.~ESP ~ V? R13 ~25'00:162 62 . ~ 5 SEC tlAIT
C251451C JMS I PUPSTEP ~ UP STE-7 . :
C2524-i74 J~:S I PSAUDIO ~ P Y AUD
02534475 J:1S I PP.ESP ~ VE'7.
C254OC62 62 ~ 5 SEC 7.. 't~IT ~
C255451 C J"S ?i PIJPSTEP ~ U? STEP ~ .:
C2564525 J!~lS I PSAXEY ~ AUD ~ I~EY .
02577731 ~0047 ~ DIS CLG IJO- ~ `: :
C2604527 J~tS I Pt/LOh7 ~ LOOP 4 CLG .
C761C707 C7~17 C2624532 J:.S I PLON ~ DI S CLG ~JU1~Efit - 02630721 ~72J
C2644476 7IMS I PDI SPLY ~ Dl SPLAY
C255OE::'4 4 ~ .31N 4 . ¦ . ..
e266ev7a6 6 ~!2~75C!14 ~7 C27C~!~04 4 C2?1oaa7 7 0272~!aaa 0 ~2735~e'v7 7 02740aO I

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a27s ~1513 ~II`IS I P~ST 0 WhlT ~on AUDIO
~276 4475 Jt'lS I ?P~SP ~ VEf~e~L
.^^77 "'`25 226 0 IS SEC
C3~0 4513 J;~S I ?U~ST~P ~ UP 5TEP
C301 4474 J`/IS I PSA~J.`i;) 03a3 0017 17 ~ I s SEC
03~4 4533 JMSl F'~SEYR
a33s 7727 -a~qsl ~ CACRLL
03U7 4562 J.'SI PI~oJcoFFF ~ TUL'~JoFDISPLP~Y OFF

f LESSOrJ e26 CALL 9.
03134507 J'tS I PU?CALL ~ UP CALLL
0312 JMSI rtMCLRGO~ MASTE,~ CLEAR ~ GO
451D JMSI PUPSTEP ~ UP STEP
03134474 JMSI PSAUDIO ~ PLAY AU;llO
03144532 JMS I PLO.`J ~ 305 ~ITE
23tS5573 c63~
a3164532 J~!S I PLOt~ ON COIN O:
a3170604 06~4 032Q4C32 JMS I PLON ~ R a FUD RED
B321~645 ~ 64S
03224532 JMS I PLON ~ LOOP I ACS
c323c7 t 3 e713 03244532 JMSI PLON ~ LOOS~ i CLD
tq.325 0731 B731 C3264532 JtlS I PLON ~ TIME ST RED
,575 c67s ~33~1156 TAD Z Cl 0 03314514 J'~'S I PDa AY
03324531 JMS I PLOrF ~ na Ft;D OFF
1~333 ~646 0646 3334451D Jl'SI PUPS.EP~ U?STr' s~33s 4474 J~SI PSAUDIO ~ PLAY AUDIO ~ , 3364475 JXSI Pl'~ESP ~ VrR3 B337c036 36 ~3SEC
.,340 4510 J:ISI PU?STEP~ UPST_P
03414s26 JMSI PAr~EY ~ VEP~AUDKEY

Q3434532 JMS I PLOJJ ~ PER PnID RED
~3440S62 ~ss2 034sbS30 J:`5SI Pt.'LOFF ~ PEP~ PAID RED OFF
tq,346 ~6S2 c662 03474532 J.`5S I PLON ~ PE~ PAI D Gl~.EN

~3514561 JMS I PIJV"SP ~ ~/'AIT FOR VErJ3AL
c3524513 JMSI PUAST ~ IIAIT FOR AUFD
03534510 JMS I PUPSTEP : :~
e3s44474 J`;S I PSAUDIO
c3ss4531 JMS I PLOFF ~ LOOP I CLD
a3s6~713 2713 e3s7451., JXS I ?U?57E? ~ Vrt STE?
0.36q 4474 JXS I P_AI,'DI0 ~ P' AY AUD
03614475 J:~:SI P'lESP ~ VE?.B
0362s~362 62 ~ 5 SEC t~AIT
03634510 JXS I PUPST'P ~ UP STE?
C3644474 JMS I PSAUDIO ~ ?LY AUD
e36s~1475 J;`'S I P?.ES? ~ VE'~
0356c,.. s2 62 0 S S-C 'JAIT
c3674510 J~S I PUPSTE~ ~ Urt STEP
03704474 J:75I PSAUDIO ~ PLAY AUD
e3714475 J~lSi PRESP ~ VE~:~D
03720106 1 e6 ~ 75EC WAIT
3734519 JMSI PUPSTE;'~ UP STEP

03754533 JMSI` Pi~EYR
03767727 -0051 ~ CACALLKEY
0377~562 J:ISI PINCOFF~ ALLOFF
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P~US ~ _ 1 57 --.... ~ ' : ,` . : . , .. .. ,. . . , `~

56~;~
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LESSO'~ ~26 CAl L C.
~4~i 4s~7 J:~S I PU~Ct\LL ~ UP CALLL
C4;~1 451Z J:~IS I PMCLRt;O ~ MASTER CLEAR ~ GO
n~l~2 4510 J.'~'S I PU'~'STrP ~ UP STFP
t~4$73 4474 J~;S I ?SAUDIO ~ PLAY AUDI O
~4~4 4s32 J AS I PLOr~ ~ 3~5 'J!~ITE
C4~S e6~a os~a 0436 4s32 J:~5 I PLON ~ NO?~ t:OI~J 05 ~4~7 e6~4 e6~4 C~lO 4532 J~1S I PLON ~ REL FWD RED
l'411 e6~.6 ~646 r,412 4532 J.`~S I PLOiV ~ LOOP 2 ACS
~413 3732 0732 C414 4s32 J'~S I PLON ~ LOOP 2 CLD
r41s C714 C714 n~,l 6 r716 ~716 C417 4512 J'~S I PLON ~ TIME ST RED
r~2~ eS7s 367s C421 4s3e J::S I PIJLOFF ~ RE F11D OFF
C422 ~ 54 6 e 646 C423 4510 J:IS I PU?STE~ ~ Ur' STE~
0424 4474 J:-!S I PSAU;)IO ~ PL~Y AUDIO
C425 ~.475 J`55 I PRESP ~ VER3 L4~o r~36 36 ~ 3S EC
7 4si~ Jl:S I P~'STEP ~ I'P Sî~?
C430 4s26 ~ J:5S I PARKEY ~ V. ~ AUD KEY
c431 7721 ~ 57 0432 4532 J~:S I 'LON ~ PE~ PAI D RED
e4q3 e6s2 es62 r434 4s3~ J"S I P'~.'LOFF ~ PER PAID RED OFF

C4 1S e562 cs62 C4"5 4532 J:'S 1 PLON ~ PEr'. PAI D G'P.E'--J
0437 ~3651 e6sl C440 4561 J`~5S I PWV;~SP ~ IJAIT FOR V~"'AL
0:i41 4513 J;-IS I P';'AST ~ WAST FOR AUFD
a~,42 4s1 e J;55 I PIJ~ST ~ U? STE?
e443 4474 J?'S I PSAUDIO ~ PLAY AUD
0444 1154 TAD Z C2~ ~ 2 SEC WAIT
e44s 4514 Jl' S I PD~LAY
e44s 453-1 . J?IS I PLOFF ~ LOOP 2 CLD OFF
- 5b~7 "7!4 ~714 C4~0 4sto J:~S I PU.-tSI EP ~ UR STEP
C~451 4474J::S I ?S,.UDIO ~ PLt~Y AUD
c452 4475 J':S I PRESP ~ V~s~
c~s3 e362 62 ~ s SEC UAI T
e4s4 4510 JMS IPUr~STEP ~ UP STE
e4ss 4474 JISS I PSAUDIO ~ PLAY AUD
ckss 447s J:~S I PP.ESr' ~ VEP.
e4s7 .,.,s2 62 ~ s SEC ;'AIT
c4so 4510 Jl:S I PUPSTE;' ~ UP STE?
C461 4474 J':S I PSt~UDIO ~ ?LAY AUD
0462 4475 Ji~S I PP.ESP ~ VER ~t 0453 e33s 36 ~ 3S EC UAIT
~4s4 4510 J;~S I PU?STEP ~ UP STEO
C46s 4517 J::5 I PZASTPF
C45$ I 141 TI~D Z PLAY
C!~s7 4462 J':S I P3UT
e47e 4563 J:'S I PXEYF':JT
C47J 773~ . -0050 ~ TI:~E ST
~3~72 ~.532 Jns } PLO': ~ Tl;IE ST "._D
~:73 ~575 ~675 ~::74 453~3 Jr35 I P;.'LOrF ~ TI.~E ST PED OFF
~75 C67s 0675 c::76 4532 J:'S I PLO'J ~ Tl'~tE ST GREEi~l ON

-674 c674 i;rc. 4563 J"S I P;tEYP-JT
CSOI 7726 -0~52 ~ POS RLD
C5C2 4562 J:lS I PINCOFF ~ I~LL OFF
tl5~3 4565 J:~S ~ UTO~J ~ TUP.~`J t~UT OtJ
5~4 4513 J:tS I P~'AsT ~ t!AlT FOF~ AUDIO
0555 4566 Jt~S I P~UTOFF ~ TurN ttUTE OFF

PAUSE _ 158 ~

' ' ' `' ' ~

~ s~
1.ESSSIN 025 CALL D-0506 4507 JMS I PUPCALL ~ UP CALLL
0507 4512 JMS I PMC.. lt~O ~ ltASTER CLFAR A GO
~51D 4510 u'75 I PU?5TEP ~ U? STa~
DSI I 4474 JE'S I PSAUDIO ~ PLAY AUDIO
0al2 4532 J;75 I PLorJ ~ 3;J5 ~`rliTE
la513 06~' 06~ 0 CS14 4532 J.'-ZS I PLON ~ NON COI.`; Ci 0515 0604 36 '4 0516 4532 Jt1S I PLON ~ F~EL FUD RED
0517 ~646 0646 523 4532 J:7S Z PLON ~ LOOP 3 ASC
C'~l 0733 D733 ~522 4532 Ji~S I ?LON ~ LOOP 3 CLD
t~523 0715 3715 L C2~ 3716 v716 C525 4532 J:'S I PLON ~ TI:IE St RED
05r S 0675 5675 CS27 4530 J:IS I ?: LOFF ~ RE FWD OFF
053:~ 06~6 C a46 0531 4510 J:'S I PUPSTE~ ~ UP STEP
C532 4474 J;:S I PS~I.';)IO ~ PLAY AUDIO
CS33 4475 J::S I P~.ES? ~ VE~8 C534 C03G 36 ~ 3S EC
C535 451~7 J:~S I PU~STEP ~ UP STE?
-536 4a26 JNS I PAr.KEY ~ Vi~ AUD KEY
1:54;1 4532 Ji:S I PLON ~ PE~ PAi D RED
E~5~1~ 0662 ~!6S~
1~542 453~ J`7S I ?t'LOFF ~ PER PAI D P~ED OFF
r543 06'2 06' C544 4532 J:'S I PLO;J ~ PER PAI D G".EE7J
E:545 065~ ~o6~
t7546 456J J-~'S I Pl'l.r SP ~ t~ll T FOR V'-R'3AL
Ca47 4513 J:~S I P'!AST ~ VAIT FOR AUFD
C550 451 ~3 J:'S I ?U?STE? ~ U? STE?
C5S1 4474 J;~S I PSAUDIO ~ PLAY AUD
0552 1154 TnD Z C21~ ~ 2 SEC WAI 7' ~"~5~1 ~;531 J':S I PLOFF ~' LOOP 3 CLD OFF
CS55 0715 ~7 ~ 5 CS5S 451 ~ J:'S I Pl'?Sl EP ~ U? ST_?
0557 4474 J:75 I PS .UDIO ~ Pl.AY AUD ~ -C56i~ 4475 JKS I ?'~ESP ~ VE:' - C561 C '62 62 ~ 5 SEC
C562 4510 J:75 I PU?STE? ~ U? STE?
C563 4474 Ji7S I P~iJDIO ~ PLAY AUD
C564 4475 rJ;lS I ??ES? ~ VER
~;565 ~C36 36 ~ 3 SrC llAIT
C566 4511~ J :S I Pl ?STE? ~ UP S- E?
E'~57 4474 J::S I PS~UDIO ~ PLAY AUD
a70 4475 J::S I ?i`rS? ~ VE3 C571 r^62 62 ~ 5S EC VAI t Ca72 4510 rJ::S I PU?STEP ~ UP STEO
CS73 4517 J."S I ?Z/iST?F ~ AUD ~ ItEY
'e74 1141 Tr.3 Z PLAY
r57S 4'62 J:~S I POUT
C576 4563 J"S I ?KEYP.. JT
C577 773C ~ -C 5 ~ TIt~E ST
$ ' ~ 4532 J S I PL:~1J ~ tI;l E ST J~ED

C _ 3 0675 J:67S S I P; LO FF ~ T I t l E S T P. ED O F F
C ^ 4 4532 J 5754 I PLON ~ T I :~7 E St GREEN ON
Ca~6 4563 J;:S I Pi'EY.U~lt ~ AUD ~ KEY
C; 7 7726 -C- 52 ~ POS F:LD
~51~7 4S52 J:7S I PI JCOFF f ALL OFF
C611 4565 J:IS S P:SUTON ~ TUP~ 7VTE ON
C612 451 7 J:75 i P~ ST ~ t'AIt FOR AVDiO
G51J ~566 J;~S I RlUtOFF ~ TUrL`J t7UTE OFF
;~ P~llS~ ~ BJD LreSON 226 CALL D~
~ ~ 159 . . . .

:1~)6S~

~ iEss3'JC25CALUE-J 0614 45~,7 J:~S I Pl,'?CALL ~ UP CALLL
C615 4512 J~S I P;lc(~RGo ~ l~lASTE~ CL'`API A GO
C616 451't J:~51 PU?,7_P~ U?STEP
0617 4474 J~SI PSAUDIO ~ PLAY AUDIO
cs2a 4532 J-ISI PLON ~ 305 L~ITE
0621 06~3 ~630 0522 4532 J~YSI PLON ~ NO:~COI~J0-23 0604 06~t4 E624 4532 J:35 I PLON ~ REL FWD RED
~6~5 3S46 2646 . 052j 45~2 J~S t. PLO~ ~ LOOP 4 ACS
~627 ~734 ~734 a63a 4s32 J':SI J'LON ~ LOOP 4CLD

c532 4532 ~JS I PLO.'`J ~t T2ME ST RED
e633 ~575 0675 es3s 4514 J'JS I PDELAY
053$ 4531 J`2S I PLOFF ~ E FtJD OFF
~637 cs46 n646 Gs4o 451 a J;~S t PU?ST3P ~ U~ STE~
es41 4474 J:3S I PSAUDIO ~ ?iAY AUDIO
~642 :;475 J'IS I P~k,SP ~ VEI3 -643 0-36 35 ~ 35 EC
cS44 4510 J:3SI PU?STEP ~ UP STEP
- C545 4526 J~3SI PARCEY ~ VER AUD KEY
0547 4532 J;15 I P.. ON ~ pEV PAID RED
~653 cS62 06S2 D551 453~ J;~S I PiJLOFF ~ PEP~ PAID RED OFF
cSs2 e6s2 C662 0653 4532 J.JSI PLON ~ PER PAID GREEN
~654 ~t651 ~t661 c5s5 4561 J:~St P;~VRSP ~ WAIT FOR VE~BAL
oss6 4513 J~;SI P~JAsT ~ ttAIS FOR AUFD
0GS7 4510 t~S I PWSTEP - :
D66q 4474 J~S I PSAUDIO
C661 1154 T~D Z c2s ~ 2 SEC tlAIT
0562 4514 J~.SI PDEIAY
C653 ~531 J:JSi ?LOFF ~ LOO? 4 CLD OFF
-ss~ ~716 5716 c555 451 C ~ J~JSt. PUPSTE? ~ UP STE?
CSS6 4474 J:;S I PSAUDIO ~ PLAY AUD
0657 4475 J:3S I P?.ESP 0 VER
c670 c-sa 53 ~ 4 SEC l~AIT
G671 451 ~t J`~3St. PUPSTEP ~ U? STEP
DS72 4474 J:SS I PSAUDIO ~ pL4v ~UD
. C673 4~75 J:~SI p~FSp ~ VE~. : -cs74 oc42 42 ~ 5 SEC 11AIT
0675 451 ~ J:~SI PUPSTE~ U' STEP
cs76 4474 J:JSI PSAUDIO ~ Pir'iY AUD
. C677 4475 J:'S I P?.E~P f VrR
C70/2 0144 144 ~ 105 EC ~'AIT
G7rl 451G J.YSI PU?ST--P~ UP STEO
c7c2 4,2S J:`;S I PA?.. ~EY ~ AUD C J~EY
c7,3 7732 -C.,46 G704 4527 J:JS I Pl.. 'LON ~ DISP C'DON
07~5 ~7~ 0722 0705 4475 .1~S I PDISPLY ~ DIS.''LAY
0737 ,~ BI:JI
~7 ~
07t I Z3~0 D
. 0712 G:J'4 . : 4 0713 cca4 4 . .0?14 G~3 3 - Q715 0~32 2 071 6 o~s S
- : 0717 C~S 6 C721 ~ 4 , , , : -~ . . : . .

65~
1;~ '2 4',61 Jl`tS I PWV.-ISp ~ W~l T Fl)R VER3/~L
0723 4513 J::S I ?:I,.ST ~ ~.'AIT FOR AUDIO
2~724 4~75 J,~IS I PRESP
0725 1)~2v 2t~ ~ 2 SEC
1~7 Z ~ ~533 Jl`l S S PH ErR
C7 '7 7711 -C'`67 ~ R9. F'-D XEY
0733 4527 JitS I PtLOIJ f REL FS1D ON
073I 06b6 tl646 el73~ b532 J.-S I PLON ~ LOOP 4 CLD
07:~3 0716 t1716 C734 4533 J:~S I PKEYF,t ~ XEY nESP
C735 7755 -0523 ~ XP CD
0730 4532 J`.~tS I PLO`J r ICP CD O`J

G745 453' J:tS I PLO:~ ~ KP RED ON
~741 '`7C3 , 07C3 3742 4457 J:~S I PD3FF ~ TlJP.. J DISPLY OFF
0743 ~;53:~ J:~S I PIILOFF ~ XP RED OFF
G744 a733 07G3 0745 4532 JttS i FLON ~ KP GREEN ON
07b6 07 '2 0702 D747 4477 J:IS i PXi YPLJL ~ GOTO KEYPIL
a7so '`.,31 1 . ~ B~r~ I
~7S1 7757 _ 11 G7 ~2 7766 - 12 07~3 777~; -4 C760 7774 _4 0763 4533 J:"S I P.~i-YR ~ KEY P.ES:'Ott.`JSE
~764 7765 _~nl3 ~ ST KEY
0765 4530 Jt~S I P~ILOFF ~ ItP GRE'`l OFF
E766 C171:12 07E12 C767 4457 Jt~tS I PDOFF ~ Di SPLAY OFF
1377i3 4531 Jt75 I PLOFF ~ KP CD OFF
~,771 0735 G735 0772 4531 J~S i PLOFF ~ P.a FWD OFF

774 451e J`~S; PUPS. ~? ~ U? STEP
077S 4474 J:tS I ?ShUi)iO ~ PLAY AUDIO
0776 1 I 54 TAD Z C20 ~ 2 SEC DE' AY
C777 4514 J:.5 I PDELAY
1""" bS31 J::S I PLOFF ~ LOOP 4 CLD OFF
1:~01 ~716 0716 10''2 4510 JMS I PUPSTEP ~ UP STEP
10~3 4474 J:;S I PSAUDiO ~ ;:'LAY AUD10 ~ :
1^54 447S J`!S I PRES? ~ V~'3AL
IG35 0062 62 ~ 5 Si,C ';.tAI T
1306 4513 J::S I PUPST-" ~ UP STEP 1. ^
1.. 07 4474 J`:S t P5,'\UDiO ~ AUD ~ KEY
ICIO 4510 J`7S I Pl,?STi:?
1011 ,4517 J::S 1 PZASTPF
1312 1141 TAD Z ?LAY
1313 4~162 J:tS i POUt l:J14 45$3 J:tS I PKi-Yi~JT
1 '15 7733 -0I55J ~ TI:7E ST XEY
I.J 16 4533 J`'S I PtJLOFF ~ TI:- E ST RED OFF
1~7 ~'675 0675 1_25 4532 J::S I PLO~ TI!IE ST GP.'EJ ON
1'`21 G674 "674 1.,22 4563 J;:S 2 PXEYR,`JT
Iv23 7726 -CC52 ~ POS PLSD
1^24 4552 J`:S I P~tJCOFF ~ ~L OFF
1"25 4565 J`:S I P:7UiOtl ~ TUR'l :tUTE t31 T ON
1;~26 4513 J:tS I P'~tAST ~ t:AI T FOR AUDIO
1027 4566 J:~lS I P~UTOFF ~ TU~I !~tUTE E~I T OFF
PAUSE ,' E,JD OF LESSON 026 C/`-iLL E.

' ' ,' ' ~:

- ~ .

.: . : . :

. .

~ )65~
Ll:SSON 026 CALL F.
1030 4507 J.~5 I iUTCALv / l~ R t3FAR 6 (~
1031 4512 J~S I P~LRa) / UPn~IE STEP
1032 4510 3~15 I PSAvDIO / PIAY AUDIO
1033 4474 J;~IS I PSAUDIO / PLAY AVDIO
1034 45:~2 J.:S I PLOi~ ~ 305 l~il TE
1~35 1~630 06~0 1036 4532 J:~:S I PLON ~ liOTEL 0 !)37 ~625 v~625 Iv4~ 4532 n627 PLON ~ KP GST
1042 4532 J~55 I PLON ~ REL FIlD
1~v43 E646 2646 1"44 4C32 J'!S I PLOt~ ~ LOOP I ACS

t~15 ~532 07 j3 ~ LOOP i CLD
105~ 4532 J`A5 I PLOt~ ~ TI.'~iE ST RED
lo5l a67s E)675 1^52 4532 J;JS 1 PLO11 ~ T6 C UiilTE
IE~53 rv644 C644 1054 4530 J:IS S Pl.LOFF ~ REL FtlD OFF
1~55 0646 Eo46 1056 4510 J:!S I PUPSTEP ~ U? STEO
IC57 4474 J'15 I PSAUD10 ~ PLAY AUDIO
136:3 4475 J:5S I P ESP ~ VER
IIJ61 0"36 36 . ~ 3 SLC llAIT
1062 4' 13 J:!S I PI?STEP ~ UP STE?
1363 45''6 J;IS I PA5.1~EY ~ AUD Vi~t I~EY
1064 7721 -~J57 ~ PER PAID KEY
IJ6; 4r3~ J:IS I PLO:J ~ PER PAID RED
1066 ~f`52 ~662 :u67 ;.~ J:lS I PULOFF ~ PER PAID RED OFF
1070 E'`6~ ~662 i071 4`32 J;IS I PLON ~ PEit PAID GitEE~i ON

1.073 4561 J'tS I P~J'~SP ~ VAIT O5t VEP.a 1374 4513 Jt~iS I PWAST ~ UAIT FOR AUDIO
1075 4' 34 Jt~lS I PR5~ VFR ~ KEY
1~70 7G76 -01~2 ~ i'P GST Y.EY
l1a77 4532 J'~iS I PLOW ~ KP itED
I l JD 07V13 D703 ll~t1 4532 JllS I PULOFF ~ XP RED OFF

I l 03 4532 0702 ~ KP GnEEN ON
IIûS 4561 JIIS I PVV~SP ~ ~tAIT FOR VE}119AL RSO
1106 451v J`!S I PUPSTEP ~ UP STEP
1107 4517 J;15 I PZASTPF ~ Zt~O AUD STOP FLAI;
1113 1141 TAD Z PLAY ~ Pl AY l~UD
.1.l l l 4462 J115 I POUT
1~ 12 4477 J;IS I PXtvYPUL ~ GO TO KEYPliLSE

1115 7777 _ I

1122 453" J.~S I PttLOFF ~ KP GREE;I OFF
1121 0732 07a2 1122 4457 J;;S I Pvr()FF ~ TU.--~I DIS?LAY OFF
4a31 J 15 I PLOFF ~ KP GST OFF

1.125 4513 JMS I PUAST ~ ItAIT FOR AUDIO
1,27 a36 Jl15 I PRESP ~ VERVAB RESP
4510 JIlS I PVPS'rEP ~ UP STEP
~ 1 474 JMS I PSAU310 ~ PLAY AUDlO
: ' : , ~' .

, .

. , , . :
, i ' , ' . ' : ' .
~ .

5~

11534514. J~IS ; PDRLAY.
11 3~i 4531 J~- I i'LOFF J LLO,''P CLD OFF
~135~713 0713 11364515 J.~55 I r'lU;'ST~" ~ UP STr~
I I ~., 4474 J'15 1 1'5.'1UI'lo ~ PLr\Y AUD
114~75 J'~S I P~t-SP ~ VEn 11410~62 62 f S SrC tlA,5T
11424510 J~S I PU?STE.D f U? St'P
11434474 J:tS I PS~UDIO f PLhY AUD
11444475 J.`5S I PP.E5P ~ VER .nESP
'145n:~s2 62 f 5 S~C I~AIT
11464510 J"S I PU?STEF' f U? STE?
11474474 J:'S I ?'AUDlo f ?L.AY AUD
11534475 J~55 I PRESP f V~
11 51 ~62 62 f 5 SEC t"~IT
11524510 JAS I P~STE~ f U" STEP
11534474 J.~S I i'SAUD!O f PiAY AVD
11544475 J:15 I PfiES? f VE~
11550~62 62 f 5 SEC ~1AI T
11564'10 J`~tS I PUPST-~J f U? ST-P
1 1 57 4526 J:-:S IPA-L~CEr f Vi~: AUD X~
11697731 -0547 fDIS CL~ NO
IISI4527 J:'S I PULo`l f DIS CLG t.',llT-I ~ 62 ;)721 . 721 11634476 J':S I PDI S?LY f Dl S?LY
I 1 64 or54 4 ~ B~N 4 I 1 66 ~.,23 3 1167~'IQ 1 I 1 7~ 3 3 ~171 1172t~
1173C~?c2 2 11744551 J'IS 1 ?~;~t?.5P f WAIT FOR V~.D~AL
.1175 4513 JMS I P':ilST f WAIT FIOP. AUF

11774S14 JMS I PD~ AY
12CE1 4475 JIIS I P;tES? f V!~ RCSP
.12nl 0226 c226 f I S S_C
34474 J,55 I p?Su~?~uTIEP ~ UP STEP -12:~4 4533 J:~:S I p'~D , : J:
12557727 -~')051 ~ CA CALL t'EY
12n64562 J:'' I PI~COFF f ALL. L~ 'S O'F
12.57 44S7 J`5S I PrX:)FF f TU-;.`l DISPLAr OFF
12134510 J~55 I PU 'ST~J
12114474 J.;gS I PSAUDIO ~ E`ID L~26 CALL F
IZ124453 J:~S I PDISPAT f ,lUtP TO DISPATC)~E~
:
f E~D L~:SSON 026 PA US E

::
`: ~

" ~ '.

,;

, 163 _ .

':. ' : ' ,, ' ,~, ' :
.

;5~
. .

IJ-:S' I N 137 IUlNl)l,lNG N(N OOUJ 0i/SI'A'I'ION Sl'l~LII\I.
- CALI-ING (CRI-:DlT CARD) ~4400 4400 0037 INCORE, 0037 ~4600 PAUSE

4600 4507 W37CA, J~LS I PUPCALL / L037 CALL A
4601 4512 J''S I Y."CLK`,O / C~rJ~R ALL ~ GO
4602 4510 J~LS I PUPSTEP / Ul'.S'II:;P
4603 4474 n~s I PSAUDIO / Pl.t\Y PRI'I~MBLE
4604 4532 JrLS I PLON / LICilï'S ON
. 4605 0600 0600 / AC 305 4606 4532 J;LS I PLON
4607 0604 0604 / NON COlN 0+
4610 4532 Jl`'S I PLCN

4612 4532 ~LS I PLaN

4614 4532 n~s I PI~N

4616 4532 J1'LS I PL~
4617 0675 0675 / TI~IE ST RED
4620 1156 'r~D Z C10 - 4621 4514 n15 I PDELAY / 1 SEC
4622 o65436 ~ 0614S6I PLOElF / PEL IWD DARX
- 4624 4510 J;~'S I PUPSJ'EP / IS3 :
4625 4474 JMS I PSAUDIO / ~IORE PREAt`D3LE
- 4626 4510 J~LS I PUPSTEP / LS 3 4627 4474 J~`LS I PSAUDIO / iIPrCNE ~ -4630 4475 n~Ls I PRESP

- 4632 4510 J;~LS I PUPS'rEP / LS4 ~ :-4633 4517 n~ls I PZAS5'PF / OEr CREDIT NO. ':
4634 1141 TAD Z PI~Y , 4636 4563 J'IS I : PKEYRNT : ~ ``
4637 7762 -16 ' : . / FIRST PRESS KP SPL ' ~ ~`
- 4640 4532 ns I PLCN

4642 4532 ~r`LS I PLON / XP ÆD
4643 0703 ~ 0703 4644 4530 n~s I PWLOFF / TIIEN
4645 0703 0703 :

4650 4477 Jl`lS I Pla~YPUL / E3\1TF.R CMD NO. ~ :
4651 0001 0001 : / 10 DIGITS
. ' j , , ' ' ~; ~ ~ ' ' ' : ~ ~
.

~:
_ ~64 :: ~
' ~ ..
:
, 65~

~C54 7770 -0010 / 8 4656 7776 -00~2 / 2 4664 4513 JMS I PWAST / END CR~DIT AUD

4667 4457 JJ`IS I PDOFF / DISPLAY OFF

4G75 4526 JMS I PARXEY / AllDIO VR AND

4700 0654 0G54 / Rl`D
4701 4530 JoM5S4I PWLOFF / lliEN

4705 4561 JMS I rwvRsp / WAIT FOR VR START
4706 4513 JMS I P~ ST / 6 AUD STOP

4711 4510 JMS I PUPSTEP / I.S12 4714 4530 JMS I PWLOFF ~ & LIGIIT

4721 4510 JMS I PUPSTEP / I,S14 4723 7734 -0044 / DISPLAY SPL NO. ~ , 4725 0712 0712 ``

4732 0010 10 ~ / OCTAL 8 4736 0011 11 / OCTAL 9 `

4743 4510 JMS I IUPSTEP / I,S16 4747 4457 JMS I PDOFF ~ DISP OFF
4750 4513 JMS I PWAST / END CALL A.
PAUSE

_165_ -:
~.
':

. ' 56~
/
4751 4507 J~l'; I PUI`CA~I~ / L031, ('~I,L 11 4752 4512 JMS I I'MCI,R~O / Cl,lAR ALL L GO
4753 45l0 JMS I l'UI'S'I`I.P / UP S'1'EP
4754 4474 JMS I l'S~UDIO / I'l.AY PRI`.AM~I,E
4755 4532 JM.S I PLON / I,l(;ll'l`S ON

4760 0625 0625 / liOTEL 0 4766 0644 0644 / T&C

4770 0731 0731 / LOOP 1 : ACS

47;5 1156 TAD Z C10 / TlME ST RED

5000 0646 0G46 / REl.EASE FWD DARX
5001 4510 JMS I PUPSl'EP / LS3 5004 4474 JMS I PSAUDIO / ZIPl`ONE

5011 7762 -0016 / ~P SPL XEY
5012 4532 JMS I PLON / b LIGHT

5017 0703 0703 ~ / KP RED

5021 0703 0703 j TIIEN

5023 0702 - 0702 / GREEN `~

5025 4513 JMS I PWAST / WAIT AUD Sl'OP

5027 4514 JMS I PDELAY / FOR VR STOP ~ ~ `
5030 4510 JMS I PUPSTFP / LS7 :5031 4517 JMS I PZASTPP / AUDIO AND

5033 4462 J~IS I POUT
5034 4477 JMS I PXEYPUL ~ CREDIT CARD

5044 7775 _3 :

5046 7770 . -10 :

.166_ .
`

-~:1656~

5050 4513 JM~S I l'WAST / AUD l.ND
5051 ~156 TAI) Z ClG
5052 4514 J;lS I Pl)l'I,AY / 1 Sl'C
5053 4457 Jl~S I PDOF'F / D15PLAY OFF

5060 4532 JtlS I PLON / KP GST LIGIITS

5064 7714 -0064 / AND STA SPL CLG ~EY

5066 0654 0654 / LIGIlTS RED

5076 4514 JMS I ~ PDELAY / FOR VR END
5077 4510 JMS I PU~STEP / LS13 '' 5103 0703 0703 / KP R~D

5107 0702 0702 ' / GREEN

5112 7766 -0012 / 'ROOM ~0000 5114 7766 -~012 5116 4513 JMS I PWAST / WAIT FOR AUDIO s'roP

5124 4531 ' JMS I PLOFF

5127 4525 JMS I PSAKEY / AUD AND , ~ ' 5130 7730 , -0050 / TIME ST KEY

5134 0674 , 0674 / TO GREEN.

5136 4510 JMS I PUPSTEP / Ls20 5143 4476 ' JMS I PDISPLY / CREDIT NO DISPLAYS
5144 0001 1 ~ TEN DICITS 644 1443 180 , - : ~ ,: , - ' ~ , ~ ,- '' ~- ' , ,,.

. .

~06~

5145 000~ 6 5147 ~004 4 5160 1157 TAD z C50 / 10 SEC BEFORE RlNG

5162 4514 JMS I PDELAY / Clll,CK VALIDITY

5165 7726 -0052 / POs RLS KEY

5170 4513 JMS I PWAS~ / AUD DONE

A
.. ~ . .
US~

.' ~ ~ ' ' . .

, , .

' -:

.

.

.

6S~
.
5272 4510 JYS I l'Ul'SlEl' / I.S-l0 5273 4526 JMS I l'A~KEY ~ 1NSIP 6 VP 6 5274 7723 -0055 / l'l~lSS PER SPL CLG
5275 4532 JMS I PLON / IT l.IGIITS
5276 0666 Ofi66 / l~ED
5277 4530 JMS I PWLOFF / TllEN

- 5303 4561 JMS I Pi~VRSP ~ WAIT FOR VR START

5311 7734 -0044 ~ DISPLAY SPL NO
- 5312 4527 JMS I PWLON / LIGllTS

5330 4513 JMS I l'WAST ~ AUD INSTR STOP
5331 1156 TAD Z C10 ~ CREDIT CHECK, 13EFORE
5332 4514 JMS I PDÆLAY / RING, IF POSS.

5351 4510 JMS I PUPSTEP / LSl9 5364 7726 -0052 / AND POS RLS ~EY

~ 5366 4457 JMS I PDOFF / D~SPLAY OFF
5367 4562 JMS I PINCOFF / LIGllTS OFF

-5373 4474 JMS I PSAUDIO / END OF L037, CALL C.

PAUSE
.169_ , .

.... . . . . .
.. , - ' '. ... ' , ', ' : ' :
, . . . . . . . . . . .

~656~

,, 5171 ~507 J~lS I PUI'CALL / LO37, CALL
5172 4512 JMS I l'MCl.hGO
.` 5173 4510 JMS I l'lJl'.S'l'l.P / PRlAMllLE
5174 4474 JMS I l'SAUDlO
5175 4532 JMS I PLON ~ LJGliTS ON

. 5203 4532 JMS I PLON
: 5204 0732 0732 / LOOP 2 ACS

~ 5215 4510 JMS I PUPS'I'EP / LS 3 5216 4474 JMS I PSAUDIO / MORE rnEAM13LE
5217 4510 J~tS I l'UrS'l'~P
5220 4474 JMS I rSAUD10 / Z1l"1'0NE

5223 4510 JMS I rUrSTEP / LS 4 5224 4526 JMS I PARKEY / AUD, VR AND

` - 5227 0720 0720 / KP SPL LIGIITS

. 5231 0703 0703 . 5232 4530 JMS I PWLOFF / TIlEN

.. 5237 4513 JMS I PWAST / WAIT AUD STOP : :~

5241 4514 JMS I PDEI,AY / FOR VR STOP

. 5243 4517 JMS I PZASTPF / GET CREDIT NO.

5246 4477 JMS I PXEYPUL / ENTER CARD NO.

5250 7772 -0006 ~ 6 . . 5251 7771 - -0007 ~ 7 5252 7770 -0010 ~ 8 ` ~:
5253 7773 -0005 ~ 5 5254 7772 . -0006 / 6 5256 7766 . -0012 / 0 ~, : 5257 7777 -0001 ~ 1 ~: 5260 7770 -0010 / 8 .5261 7766 -0012 / 0 5262 4513 JMS I PWAST / END CREDIT AUD .

. 5264 4514 JMS I PDELAY / 1 SEC
,. 5265 4457 JMS I PDOFF / DISPLAY OFF ~ -; 5267 0702 0702 ; : ' . ' ~

.~

~ . . .

Claims (13)

The embodiments of the invention in which an exclu-sive property or privilege is claimed are defined as follows:

1. In a training device for a telephone system, a training position for a trainee comprising visual display means and a set of key means, input means over which coded digital words which simulate a given telephone call condition are received, decoder means for decoding at least certain of the coded digital words received over said input means, control means for control-ling said display means to present the information which is identified by a decoded word, word format means enabled in response to operation of one of said key means by the trainee to generate an output word which identifies the operated one of said key means, audio tape means for providing a prerecorded audio cue to the trainee, an audio tape control circuit including first means for controlling operation of said audio means to output said predetermined audio cue for certain of said call conditions, signal means for enabling said audio control cir-cuit in response to input of a predetermined code word to said decoder means over said input means, voice detection means for providing a signal to said word format means to effect generation of an output word with detection of a voice response by the trainee, and decision means connected to the output of said word format means and operative in said certain call conditions to receive an output word which represents a voice response and a word which identifies the operation of a predetermined one of said keys in overlapping time periods and in random sequences, such decision means being operative in the absense of receipt of a voice response output word in said certain call conditions to indicate an error by the trainee.

2. A training device for a telephone system as set forth in claim 1 in which said audio control means includes reverse means for reversing said audio tape means to repeat said audio cue, and signal responsive means for enabling said reverse means in response to the input of a different predeter-mined code word to said decoder means over said input means by said decision means.

3. A training device as set forth in claim 2 in which said audio tape means includes tone signals recorded thereon, and in which said audio tape means includes tone signals re-corded thereon, and in which said audio tape control circuit includes further word generator means, and means responsive to said tone signals to enable said word generating means to gen-erate a word which indicates the relative position of the tape to said decision means.

4. A training device as set forth in claim 3 in which said word format generating means are connected to said decision means over a first output circuit for providing the output word to said decision means which represents the operated key for error checking purposes, and said audio tape control circuit includes a different output circuit for transmitting said word which identifies the tape position to said decision means, whereby words for identifying the tape position and the key response may be forwarded to said decision means in a random time sequence.

5. A training device as set forth in claim 2 in which said audio tape means includes a tape having a first tone set which indicates the start of a lesson, a second tone set which indicates the start of a call in the lesson, a second tone set which indicates the start of a call in the lesson, and a third tone set which indicates the start of a step in the call, and in which said audio tape control includes means respon-sive to said tones to generate words which represent the position of the tape indicated by said tones.

6. A training device as set forth in claim 1 in which said word format means comprises gate means including a plurality of bit gates for generating a plurality of bits, each of which is operative to provide logic 1 and logic O bits, and in which each of the keys in said key means includes a marking circuit connected to mark correspondingly different ones of said bit gates to thereby provide a discrete code word output for each key which is operated by the trainee.

7. A training device as set forth in claim 6 which includes a key channel circuit connect to the output of said bit gates, and means in said key channel circuit operative to provide a clock pulse to gate the bit outputs of said gate means over an output circuit in response to said marking of an input of any one of said bit gates.

8. A training device as set forth in claim 7 in which said output circuit for said generated word includes a further gating means, and means for limiting the time of gating of said bits from said output circuit by said further gating means.

9. A training device as set forth in claim 1 in which said further coded digital word provided over said input means by said decision means comprises a stop audio code word for said audio tape control circuit.

10. A training device as set forth in claim 1 wherein said decision means is operative in response to detection of a trainee in the operation of one of said keys to output a set of coded words over said input means to cause said visual display means to provide visual display of a predetermined earlier con-dition in the call, and thereby erase the dispaly presented at the time of the error.

11. A training device as set forth in claim 10 in which said visual display means comprises a lamp display board including a group of incandescent lamps and a group of Nixie lamps, and in which said decoder means includes a first decoder circuit operative in response to one group of words to enable the one of the incandescent lamps which was identified by the code word decoded by said decoder means, and a second decoder circuit responsive to the receipt of a word in a second group of words to enable the one of the Nixie lamps which is represented by the word and the display of the digit value in the selected Nixie lamp represented by such word.

12. A training device as set forth in claim 11 in which said key means includes selection means operable by the trainee to indicate the value of at least one digit, and means for connecting said selection means to said word format means to effect generation of a word for said control means which identifies the value of said digit, and in which said control means is operative to compare the value of the keyed digit with the value of the digit required to be keyed by the trainee.

13. A training system as set forth in claim 10 in which said audio tape means is controlled by predetermined ones of said coded digital words to adjust a tape to provide said audio cue, and which includes word generating means for provid-ing a signal which indicates the position of said tape, and in which said decision means is response to detection of an error to provide a digital word to said audio tape control means to reposition said tape to the position required for said previous step.