Aiwa HV-FX4100k Service Manual page 51

Hi-Fi AUDIO CANNOT BE
RECORDED
Does audio appear
on E-E ?
Yes
Is the voltage at pin 44 of
IC5501 hight ?
Yes
Replace IC5501.
TROUBLESHOOTING GUIDE
No
No
E-28
Refer to section " NO E-E
AUDIO (MONO) ".
Replace IC1002.