Samsung CXJ1964BX/XAA Service Manual page 44

Troubleshooting
6-17 No Picture During Playback
Insert a tape and set
to the PLAYBCAK mode
Check
the FM video
signal at ICM301
Pin 14
Check
the video signal at
ICM301 Pin 21
Check
the video signal at
ICM301 PIn 34
Check
the video output
signal at ICM301
Pin 26
Check IC201
neighbor circuits
6-14
Abnormal
Normal
Abnormal
Normal
Abnormal
Normal
Abnormal
Normal
Check the ENV
connecting pattern
Check
the voltage of ICM301
Pin 58
Normal
Replace ICM301
Check the output of video
signal at CM305
Replace ICM301
Abnormal
Check the voltage of
ICM601 Pin 24
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