Aiwa HV-FX4100k Service Manual page 26

CYLINDER NOT ROTATING
DURING PLAYBACK AND
RECORDING
Is the voltage at pin
2 of CP1002 about
DC11.25V ?
Yes
In playback, is the voltage
at pin 5 of CP1002 about
DC1.52V ?
Yes
Replace CYLINDER MOTOR.
TROUBLESHOOTING GUIDE
No
No
E-3
Check AT 12.6V line of
POWER BLOCK.
Check IC1002.