KR850005689A - Track jump circuit of compact disc player - Google Patents

Track jump circuit of compact disc player Download PDF

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Publication number
KR850005689A
KR850005689A KR1019830006268A KR830006268A KR850005689A KR 850005689 A KR850005689 A KR 850005689A KR 1019830006268 A KR1019830006268 A KR 1019830006268A KR 830006268 A KR830006268 A KR 830006268A KR 850005689 A KR850005689 A KR 850005689A
Authority
KR
South Korea
Prior art keywords
compact disc
circuit
track jump
track
disc player
Prior art date
Application number
KR1019830006268A
Other languages
Korean (ko)
Other versions
KR860000610B1 (en
Inventor
김창구
Original Assignee
허신구
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 허신구, 주식회사 금성사 filed Critical 허신구
Priority to KR1019830006268A priority Critical patent/KR860000610B1/en
Publication of KR850005689A publication Critical patent/KR850005689A/en
Application granted granted Critical
Publication of KR860000610B1 publication Critical patent/KR860000610B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation

Landscapes

  • Amplifiers (AREA)
  • Rotational Drive Of Disk (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)

Abstract

내용 없음No content

Description

콤펙트 디스크 플레이어의 트랙 점프회로Track jump circuit of compact disc player

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 블록도,1 is a block diagram of the present invention,

제2도는 본 발명의 상세 회로도,2 is a detailed circuit diagram of the present invention,

제3도는 본 발명의 각부 파형도이다.3 is a waveform diagram of each part of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 픽업 및 슬라이드 장치, 2,3 : 트랙 서보우루프. 4 : 오디오 출력 감시회로, 5 : 트랙서보 온/오프 제어회로, RET1: 스위치용 전개효과 트랜지스터, 7 : 트랙점프 회로.1: pickup and slide device, 2, 3: track servo loop. 4: Audio output monitoring circuit, 5: track servo on / off control circuit, RET 1 : deployment effect transistor for switch, 7: track jump circuit.

Claims (1)

픽업 및 슬라이드 장치(1), 트랙 서보 루우프(2),(3) 오디오 출력 감시회로(4), 트랙 서보 온/오프 제어회로(5) 및 스위치용 전개효과 트랜지스터(FET1)로 구성된 콤펙트 디스크 플레이어의 제어회로에 있어서, 저항(R1-R10), 가변저항(VR1), 다이오드(D1,D2), 콘덴서(C1-C3), 인버터(I1), 트랜지스터(Q1, Q2) 및 연산증폭기(OP1,OP2)로 트랙 점프회로(7)를 구성하여 그의 입력측에 콘트롤 신호 입력단자(A)(B)를 연결하고, 연산증폭기(OP1),(OP2)의 출력측은 픽업 및 슬라이드 장치(1)와 트랙 서보 루우프(3)에 각각 연결하며 콘트롤 신호입력 단자(B)는 다이오드(D3)를 통하여 트랙 서보 온/오프 제어회로(5)에 연결하여 구성됨을 특징으로 하는 콤펙트 디스크 플레이어의 트랙 점프회로.Compact disc consisting of pick-up and slide device (1), track servo loops (2), (3) audio output monitoring circuit (4), track servo on / off control circuit (5) and switch effect transistor (FET 1 ) for switches In the control circuit of the player, resistors R 1 -R 10 , variable resistors VR 1 , diodes D 1 , D 2 , capacitors C 1- C 3 , inverters I 1 , transistors Q 1 , Q 2 ) and the track jump circuit 7 is constituted by the operational amplifiers OP 1 and OP 2 , and the control signal input terminals A and B are connected to the input side thereof, and the operational amplifiers OP 1 and ( The output side of OP 2 ) is connected to the pickup and slide device 1 and the track servo loop 3, respectively, and the control signal input terminal B is connected to the track servo on / off control circuit 5 through the diode D 3 . Track jump circuit of a compact disc player, characterized in that the connection is configured. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830006268A 1983-12-29 1983-12-29 Track jump circuit of compect disc player KR860000610B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830006268A KR860000610B1 (en) 1983-12-29 1983-12-29 Track jump circuit of compect disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830006268A KR860000610B1 (en) 1983-12-29 1983-12-29 Track jump circuit of compect disc player

Publications (2)

Publication Number Publication Date
KR850005689A true KR850005689A (en) 1985-08-28
KR860000610B1 KR860000610B1 (en) 1986-05-22

Family

ID=19230759

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830006268A KR860000610B1 (en) 1983-12-29 1983-12-29 Track jump circuit of compect disc player

Country Status (1)

Country Link
KR (1) KR860000610B1 (en)

Also Published As

Publication number Publication date
KR860000610B1 (en) 1986-05-22

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Payment date: 19951226

Year of fee payment: 11

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