Service manual

Troubleshooting
5-6 Samsung Electronics
VIDEO MISSING IN
RECORD MODE
PLACE THE VCR
RECORD MODE
VIDEO EE MODE
OPERATION
FM-VIDEO
IC301-12
FM-VIDEO
IC301-84.90
5V
IC301-30
CHECK VIDEO HEAD
CHECK IC601-68
CHANGE IC301
CHANGE
IC301
SEE PAGE 6-6
(VIDEO MISSING IN EE MODE)
NO
NO YES
NO
YES
YES
YES
(VCR Section)
PLACE VCR IN STOP MODE
VIDEO MISSING IN
EE MODE
TUNER MODE
OPERATION
NO
VIDEO SIGNAL
IC801-2
APPLY VIDEO SIGNAL
TO REAR VIDEO INPUT JACK AND
SET TO AUX MODE BY TV VIEW BUTTON.
CHECK AVJ1,
VIDEO SIGNAL
CHECK
C874, R859
CHECK
IC801-2 TO
TM401-24 LINE
VIDEO SIGNAL
TM401-24
CHECK
SV-DVD1E TO
TV CONNECTION.
CHECK
TM401,
ANTTENNA IN
NO
NO
NO
YES
YES
YES
YES
YES
CHANGE IC801
IIC CLK, DATA
IC801-63, 64
CHECK
IIC CLK, DATA
LINE
NONO
YES
NO
VIDEO SIGNAL
JC801
YES
VIDEO SIGNAL
IC801-19
VIDEO SIGNAL
IC801-8
(VCR Section)