Service manual

Troubleshooting
5-11Samsung Electronics
PLAY
NO SERVO LOCK
IC601-93
C-FG
IC601-89
CTL PULSE
CHECK
CTL PULSE AC
LEVEL (SP. SLP:
OVER 2Vp-p)
CHANGE
IC601
CHECK A/CE HEAD CHECK CN604-6
NO NO NO
YES YES YES
(VCR Section)
CHECK "AUDIO MISSING IN EE MODE" PLACE THE VCR IN PB MODE
CHANGE
IC501
AUDIO MISSING
IN PB MODE
CHECK R3A10, C3A04 AND IC301-100 AUDIO SIGNAL
CHECK ACE HEAD C3A15, C3A16, R3A06, R3A07, R3A08 AND CHANGE IC301
AUDIO SELECT
IC501-18
AUDIO FM(MIXED)
CHECK IC501-35(A.H D SW) C514, C513, R503 AND CHANGE CYLINDER OR IC501
NO
HIFI
MONO
YES
IC301-1
AUDIO SIGNAL
NO
YES
(VCR Section)