Aiwa VX-T2170 Service Manual page 53

Integrated color tv/video cassette recorder
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NO NORMAL AUDIO
ON PLAYBACK
Does audio appear on E-E ?
Yes
Is the voltage at pin 17
of IC5001 High ?
Yes
Does AUDIO signal
appear at pin 7 of
IC5001 ?
Yes
Check AUDIO HEAD for debris of
stains.
Check that the connector from AUDIO
HEAD is fully inserted to CP4106.
Replace IC 5001.
TROUBLESHOOTING GUIDE
No
No
No
E-22
Refer to section "NO E-E".
If the pin 52 of IC1001 is not High,
replace the IC1001.
Check R5013, R5014 and peripheral
circuit.

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