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NO NORMAL AUDIO ON
PLAYBACK
Does audio appear on E-E?
Yes
Is the voltage at pin
6 of IC4001 2.3V?
Yes
Does AUDIO signal appear
at pin 10 of IC4001.
Yes
Check AUDIO HEAD for debris of
stains.
Check that the connector from
AUDIO HEAD is fully inserted to
Replace IC4001.
TROUBLESHOOTING GUIDE
No
No
No
Refer to section "NO E-E".
Check C4031 and peripheral circuit.
Check IC4001 and peripheral circuit.
1-33
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