JVC HR-XVC1U Service Manual page 65

TROUBLESHOOTING CUIDE
NO PLAYBACK PICTURE
OF Y.U.V OUT
Is there Y.U.V
Is there Y.U.V waveform at YES
YES
waveform at pin 7,9
Check circuit around of J8008.
pin 42,43,44 of IC8501?
and 11 of CP8502?
NO
NO
Check circuit around of
D8504,D8508 and D8512.
Are there signals at pins
YES
Check circuit around of IC8501
13,14,15,16,19,20
0f IC8501 ?
NO
Are there signals at
YES
pins 92,94,95,96,97
Change IC8501
99 of IC4001 ?
NO
Change IC4001 or DECK CD
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