Aiwa HV-FX5100 - Manual (Page 36)

TROUBLESHOOTING GUIDE
NO PLAYBACK PICTURE
No
Yes Yes
No
Yes
Check IC4801
No
Yes
Is E-E appearing on
the Monitor TV ? No
Is the voltage at pins12,
36, 61 and 90, 96 of
IC4001 5V ?
Check Power circuit.
Check connection of the
CYLINDER.
Replace IC4001.
Check VIDEO OUT LINE
and IC4001.
Is there FM signal at pins
78 and 79 of IC4001 ?
Is there VIDEO signal at
pin 52 of IC4001 ?
E-13