Troubleshooting
Samsung Electronics
5-3
5-3 No Raster (Sound OK)
Normal
Normal
Check High Voltage
Check IC501, 531,561
Normal
Check Heater
Check CN501
pins 1,3,5
Abnormal
Check CN501
(Connector)
Normal
Check CN501
(Connector)
Normal
Check H007
Normal
Check H007
input pins 3,4
Check IC701
Abnormal
Check IC701 input
pin 8
Normal
Check Q105
Abnormal
Check IC103
output pin 12
Abnormal
Abnormal
Abnormal
Check IC103
Check CRT PCB pin 1
Normal
Normal
Check CN402 input
pin 12 (HV-DRIVER)
Check H401 CN402
HV-REG
Normal
Check H401
(OUT BLOCK)
Abnormal
Check H401,
IC471
Abnormal
Abnormal
Check H401 R437
Check H401
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 ...