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TROUBLE SHOOTING GUIDE
Check IC3001.
Does another CASSETTE
insert?
Check SW3001.
Defective CASSETTE
or cassette loading block.
YES
YES
YES
NO
NO
NO
Does SW3001 and
REC LEVER
correctly set ?
After inserting
CASSETTE, is pin 84
of IC3001 0V ?
Correctly SW3001
and REC LEVER set.
WHEN INSERTING A CASSETTE,
IT EJECTS IMMEDIATELY
5V
Change
CYLINDER MOTOR.
Change IC3001.
Change CYLINDER MOTOR.
YES
YES
NO
NO
AT PLAY, THE PICTURE
JITTERS VERTICAL MINUTELY
Is FG wave of CP3001
at pin 11 5V ?
Is pin 12 of CP3001 2.6V ?