JVC HR-XVC25US Service Manual page 50

TROUBLESHOOTING GUIDE
E-E AUDIO (STEREO)
DOES NOT APPEAR
NO
Is the voltage at pin
Check POWER BLOCK.
25,40,51 of IC701 5V?
YES
NO
Is the voltage at pin
Check POWER BLOCK.
58 of IC701 12V?
YES
Is there Audio signal at NO
Check J8004, J8005.
pin 10, 15 of IC701?
YES
NO
Is there Audio signal at
Change IC701.
pin 53, 57 of IC701.
YES
Check circuit around of J8001.
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