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TROUBLE SHOOTING GUIDE
Check LED of DECK,
PHOTO SENSOR.
Change
LOADING MOTOR.
The CASSETTE TAPE
CAN NOT BE INSERTED
Check WORM GEAR
of cassette loading block.
YES
YES
YES
NO
NO
NO
Does WORM GEAR of
cassette loading block
move?
When a CASSETTE can
not inserted, is pin 4 of
IC3001 5V ?
When a CASSETTE is
inserted, is pin 8 of
CP3001 12.6V ?
Check circuit of POWER BLOCK.
Check DECK MECHANISM.
CAN NOT FF/REW
YES
NO
At FF/REW, does voltage
at pin11 of IC3001
change?
Check of IC3001.