No Picture During Record - Samsung CXJ1331/TUCX Service Manual

6-18 No Picture During Record

Insert a Video tape and
Set to the REC mode
Check
the ICM301 Pin 42 has
the Video input
signal
Check the
ICM301 Pin 66 has the
FM video signal
Check the video
head (DRUM)
Samsung Electronics
Abnormal
Normal
Abnormal
the high voltage of ICM301
Normal
Check the Input/Output
block (IC201)
Check
Abnormal
Pin 16 (High)
Normal
Replace ICM301
Troubleshooting
Check the high voltage of
ICM601 Pin 78 (D-REC)
6-15