Aiwa HV-FX5100 - Manual (Page 40)

TROUBLESHOOTING GUIDE
Yes
No Check C4039 and peripheral
circuit.
NO NORMAL AUDIO
ON PLAYBACK
No
Yes
No
Yes
Replace IC4001.
Does AUDIO signal appear at
pin 11 of IC4001 1Vp-p ?
Does audio appear
on E-E ?
Refer to section "NO E-E".
Does AUDIO signal appear at
pin 2 of IC4001 6mVp-p ?
Check AUDIO HEAD for
debris or stains.
Check the connector from
AUDIO HEAD is fully inserted
into CP4002. Replace IC4001.
E-17