Aiwa HV-GX950 K Service Manual page 28

CASSETTE TAPE IS
NOT ACCEPTED
Does WORM GEAR on
CASSETTE LOADING
BLOCK activate ?
Yes
When a cassette is inserted,
is the voltage at pin 4 of
IC1002 0V ?
Yes
When a cassette is inserted,
is the voltage at pins 3 or 4
of CP1004 10V ?
No
When a cassette is inserted,
is the voltage at pin 47 of
IC1002 5V ?
Yes
Check circuit of CASSETTE
LOADING BLOCK.
TROUBLESHOOTING GUIDE
No
No
Yes
No
E-5
Check FRONT LOADING
GEARS and LOCKER.
Check LED and PHOTO
SENSOR on SYSCON PCB.
Replace LOADING MOTOR.
Replace IC1002.