Aiwa HV-FX4100k Service Manual page 29

WHEN INSERTING CASSETTE,
IT EJECTS IMMEDIATELY
Does another cassette
go down ?
No
When cassette is inserted,
is the voltage at pins 4 and
3 of IC1002 0V ?
Yes
Check IC1002.
TROUBLESHOOTING GUIDE
Yes
No
E-6
Defective CASSETTE or
CASSETTE LOADING BLOCK.
Check FRONT LOADING
GEARS.