Samsung SV-4000W Service Manual page 37

Troubleshooting
Load VCR with a tape
and press F.Fwd button
5-8
Fast Forward Mode
in operative
F.Fwd
No
indication
in display
Yes
Mechanism
state
IC601-77,78
(F.Fwd)
Capstan motor
rotation
(Rotate)
Check
mechanism
Check
pin 10,18
IC701
Yes
Check
IC701
See page 5-5
(Stop)
(Mechanism does not
operate in play mode)
(Stop)
See page 5-14
(Capstar does not rotate)
Samsung Electronics