Troubleshooting
6-14
Samsung Electronics
6-17 No Picture During Playback
Normal
Check
the FM video
signal at ICM301
Pin 74
Check the ENV
connecting pattern
Abnormal
Insert a tape and set
to the PLAYBCAK mode
Check IC201
neighbor circuits
Normal
Check
the video output
signal at ICM301
Pin 35
Replace ICM301
Abnormal
Normal
Check
the video signal at
ICM301 PIn 25
Check the output of video
signal at CM305
Abnormal
Check
the video signal at
ICM301 Pin 28
Replace ICM301
Abnormal
Check
the voltage of ICM301
Pin 11, 16(Low)
Abnormal
Check the voltage of
ICM601 pin 78 (LOW)
Normal
Normal
Summary of Contents for CXJ1331/TUCX
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAR 1999 Printed in Korea 3V15A 1401 ...
Page 8: ...2 2 Samsung Electronics MEMO ...
Page 18: ...MEMO 3 10 Samsung Electronics ...
Page 28: ...MEMO 4 10 Samsung Electronics ...
Page 30: ...MEMO 5 2 Samsung Electronics ...
Page 48: ...MEMO 6 18 Samsung Electronics ...
Page 73: ...PCB Layout Samsung Electronics 11 3 11 3 Main CONTROL ...
Page 74: ...10 Wiring Diagram Wiring Diagram Samsung Electronics 10 1 ...
Page 77: ...Schematic Diagrams 12 3 Samsung Electronics 12 3 VCR POWER BLOCK ...