TROUBLESHOOTING GUIDE
D-6
NO ANALOG AUDIO ON
PLAYBACK
Is there AUDIO signal at
pin 7 and 8 of IC8503?
Yes
Is there waveform at
pin 2 of IC8503?
No
Yes
Check IC7004 and peripheral
circuit.
Yes
No
No
Check IC8503 and peripheral
circuit.
Replace IC4001.
Check IC2001 and peripheral
circuit.
When DVD Playback , Is
there VIDEO OUTPUT?
Содержание SD-130ESB
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