5-2 No Sound
Troubleshooting
5-2
Samsung Electronics
Abnormal
Normal
Check IC665 input pin 3
Check Speaker
Normal
Check IC665
output pins 2,4
Check if CN601 is inserted
Check IC665
mute pin 5
Abnormal
Check F854 on
the SUB Board
Normal
Check IC665
input pins 7,11
Abnormal
Check the mute circuit
Normal
Check H005
input pin 18
Check IC665
Normal
Check IC601
output pins 56,57
Normal
Check IC604
Abnormal
Check IC601
input pin 25
Normal
Check IC601
Abnormal
Abnormal
Insert CN601
(Connector)
Abnormal
Check IC103
output pin 10
Normal
Abnormal
Check IC103
Summary of Contents for SP43J5HF3C/XTT
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd FEB 2000 Printed in Korea 3J51A 5301 ...
Page 35: ...Samsung Electronics 4 33 MEMO ...
Page 73: ...2 6 Samsung Electronics MEMO ...
Page 77: ...MEMO 5 4 Samsung Electronics ...
Page 83: ...Schematic Diagrams Samsung Electronics 10 5 10 5 SOUND MODULE Power Line Signal Line ...
Page 84: ...Schematic Diagrams 10 6 Samsung Electronics 10 6 PIP Power Line Signal Line ...
Page 85: ...Schematic Diagrams Samsung Electronics 10 7 10 7 FORMAT CONVERTER Power Line Signal Line ...
Page 86: ...Schematic Diagrams 10 8 Samsung Electronics 10 8 SCAN MODULE 1 4 Power Line Signal Line ...
Page 87: ...Schematic Diagrams Samsung Electronics 10 9 10 9 SCAN MODULE 2 4 Power Line Signal Line ...
Page 88: ...Schematic Diagrams 10 10 Samsung Electronics 10 10 SCAN MODULE 3 4 Power Line Signal Line ...
Page 89: ...Schematic Diagrams Samsung Electronics 10 11 10 11 SCAN MODULE 4 4 Power Line Signal Line ...
Page 90: ...Schematic Diagrams 10 12 Samsung Electronics 10 12 A V TERMINAL Power Line Signal Line ...
Page 95: ...Schematic Diagrams Samsung Electronics 10 17 10 17 CONVERGENCE MODULE Power Line Signal Line ...
Page 96: ...Schematic Diagrams 10 18 Samsung Electronics 10 18 CRT Power Line Signal Line ...
Page 97: ...Schematic Diagrams Samsung Electronics 10 19 10 19 PCB CONTROL Power Line Signal Line ...
Page 98: ...Schematic Diagrams 10 20 Samsung Electronics 10 20 FRONT A V Power Line Signal Line ...