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FF/REW DO NOT WORK
When the FF (or REW) is
pressed, does the voltage at
pin 11 of IC1001 change to
high (low in REW) ?
Yes
Is the voltage changing
at pin 7 of CP1004 ?
Yes
Is the voltage changing
at pin 4 of CP1004 ?
Yes
Check DECK MECHANISM.
TROUBLESHOOTING GUIDE
When the FF (or REW) is
No
pressed, does the FF (or
REW) indicator appear on
screen ?
No
No
E-22
No
Yes
Check pin 72 of IC1001 lines.
Replace IC1001.
Check lines between pin 11 of
IC1001 and pin 7 of CP1004.
Check pin 76 of IC1001 lines.
Replace IC1001.
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