Samsung DVD-VR320/XEF Manual page 50

Troubleshooting
6-18
AUDIO MISSING IN
(VCR Section)
REC MODE
CHECK
AUDIO MISSING
IN EE MODE
MONO
MISSING AUDIO
HIFI
NO
IC501-7, 69
AUDIO SIGNAL
YES
NO
IC501-38, 39
CLK, DATA
YES
NO
IC501-24, 27
Audio Signal
YES
NO
IC501-26
AUDIO FM
YES
CHECK CYLINDER
MONO
CHECK
R510, R509, R518, R517
CHECK
IC601, R570, R571
CHANGE
IC501
CHANGE
IC501, R503, C513
Samsung Electronics