JVC HR-XV1EK Service Manual page 71

TROUBLESHOOTING GUIDE
No playback picture of
S-VIDEO jack
Are there Y signal at pin 23
YES
Check D8501 and circuit
and C signal at pin 25 of
around of D8502.
IC8504?
NO
NO
Is the voltage at pin
Check circuit around of Q8508.
1 of IC8504 about 8V?
YES
YES
Are there signals at pin
Check circuit around of IC8504.
4, 11 and 13 of IC8504?
NO
Refer to section "DVD screen
without going out".
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