JVC HR-XV1EK Service Manual page 66
Dvd player hi-fi video cassette recorder
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Also See for HR-XV1EK:
- User manual (60 pages) ,
- User manual (64 pages) ,
- Service manual (135 pages)
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DVD screen without going out
Is there video signal at
pin 27 of IC8504?
NO
Is there waveform
at pin 102, 103, 105 and
106 of IC4001?
NO
Is there waveform
at pin 120 of IC4001?
YES
Are there waveform
at line HA1-HA17?
NO
Change IC4006.
TROUBLESHOOTING GUIDE
YES
YES
NO
Is X8501 oscillating?
Change IC8501.
YES
Change IC4001.
Check IC8001
and peripheral circuit.
Check IC8504
and peripheral circuit.
NO
YES
Change X8501.
1-61
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