Samsung CXJ1964BX/XAA Service Manual page 45

6-18 No Picture During Record
Samsung Electronics
Insert a Video tape and
Set to the REC mode
Check
the ICM301 Pin 32 has
the Video input
signal
Normal
Check the
ICM301 Pin 73 has the
FM video signal
Normal
Check the video
head (DRUM)
Abnormal
Check the Input/Output
block (IC201)
Check the
Abnormal
ICM301, Pin 72, 74 has the
FM video signal
Replace ICM301
Troubleshooting
Normal
6-15