KR890015538U - Self-diagnosis circuit of TTL video signal monitor - Google Patents

Self-diagnosis circuit of TTL video signal monitor

Info

Publication number
KR890015538U
KR890015538U KR2019870023477U KR870023477U KR890015538U KR 890015538 U KR890015538 U KR 890015538U KR 2019870023477 U KR2019870023477 U KR 2019870023477U KR 870023477 U KR870023477 U KR 870023477U KR 890015538 U KR890015538 U KR 890015538U
Authority
KR
South Korea
Prior art keywords
self
video signal
diagnosis circuit
signal monitor
ttl video
Prior art date
Application number
KR2019870023477U
Other languages
Korean (ko)
Other versions
KR910003475Y1 (en
Inventor
오권일
Original Assignee
대우전자 주식회사
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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019870023477U priority Critical patent/KR910003475Y1/en
Publication of KR890015538U publication Critical patent/KR890015538U/en
Application granted granted Critical
Publication of KR910003475Y1 publication Critical patent/KR910003475Y1/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2221Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26Functional testing
    • G06F11/27Built-in tests

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
KR2019870023477U 1987-12-29 1987-12-29 Ttl video signal monitor test circuit KR910003475Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023477U KR910003475Y1 (en) 1987-12-29 1987-12-29 Ttl video signal monitor test circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023477U KR910003475Y1 (en) 1987-12-29 1987-12-29 Ttl video signal monitor test circuit

Publications (2)

Publication Number Publication Date
KR890015538U true KR890015538U (en) 1989-08-12
KR910003475Y1 KR910003475Y1 (en) 1991-05-27

Family

ID=19270912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023477U KR910003475Y1 (en) 1987-12-29 1987-12-29 Ttl video signal monitor test circuit

Country Status (1)

Country Link
KR (1) KR910003475Y1 (en)

Also Published As

Publication number Publication date
KR910003475Y1 (en) 1991-05-27

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19990430

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee