
TROUBLESHOOTING GUIDE
THE PICTURE APPEARS,
BUT THE AUDIO DOES NOT
APPEAR.
Is CD301 connected?
Is there signal at
CD301?
Is there signal at pins 2
and 14 of IC301?
Is there signal at pins
27 and 28 of IC904?
Connect CD301.
Change SP301 and SP302.
Change AV PCB.
Check IC301 and peripheral
circuit.
Check IC904 and peripheral
circuit.
Yes
Yes
Yes
Yes
No
No
No
No
E-4
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