Troubleshooting
6-6
Samsung Electronics
6-7 No Audio During Record
Abnormal
Normal
Press
the "REC" button
for the recording
mode
Check the audio
signal of ICM301
Pin 7
Check the audio signal
of ICM301 Pin 98
Abnormal
Abnormal
Abnormal
Normal
Normal
Check the bias signal
ICM301 Pin 6
Abnormal
Check if
ICM301 Pin 16,17
is high
Normal
Abnormal
Check the D,REC,
A.EE/PB/REC terminal line
(ICM601 13 Pin 33)
Normal
Check AC head
Check CNM501
Pin 2, 3, 4
Check the REC bias
signal of FLM501
Replace ICM301
Check/Replace
FLM501, QM504, QM505
Summary of Contents for CXJ1331AX
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd JUL 2000 Printed in Korea 3V15A 1922 ...
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 50: ...Exploded View Parts List 7 2 Samsung Electronics 7 2 Mechanical Parts Top Side Twin Deck ...
Page 51: ...Exploded View Parts List Samsung Electronics 7 3 7 3 Mechanical Parts Bottom Side Twin Deck ...
Page 85: ...8 34 Samsung Electronics MEMO ...
Page 89: ...Block Diagram 9 4 Samsung Electronics 9 4 Deflection Block Diagram ...
Page 90: ...Block Diagram 9 5 Samsung Electronics 9 5 Video Sound Signal Flow ...
Page 91: ...10 Wiring Diagram Wiring Diagram Samsung Electronics 10 1 ...
Page 94: ...PCB Layout Samsung Electronics 11 3 11 3 Main CONTROL ...
Page 97: ...Schematic Diagrams 11 3 Samsung Electronics 11 3 VCR POWER BLOCK ...
Page 100: ......