Specifications

Troubleshooting
5-20 Samsung Electronics
5-25 Audio Signal Missing After Recording (MONO MODE)
Check
ICM301 pin 75:
5V
Yes
Yes
Yes
No
Check PC 5V Line
No
No
Replace ICM301
Check
ICM301 pin7 REC
audio signal
Check
IC702 #14
MONO out
No
Check IC702
Yes
Place VCR in REC Mode
Replace CNM302
Yes
Check
CNM302 , Pin5
No
Check A/C
Head Assembly
Yes
Check
FLM501 Pin5 REC
bias signal
Check CM370, RM357, RM358
CM371, CM373, CM372,
QM312, RM359