Troubleshooting
Samsung Electronics
6-1
6. Troubleshooting
6-1 No Power
Normal
Check CN801 Pin 2
(STB B ).
Check C801
Check F851.
Check the voltage
on CN801 Pin 1
Check the base voltage
on Q852
Check/Replace
Q851 and Q852.
Check/Replace
Q854.
Check/Replace
D808 & R801
Normal
Normal 0V
Normal 12V
Abnormal 0V
Abnormal
Abnormal 0.6V
0V
3V
Check/Replace
Q401 and Q402
Replace F854
Check IC901
(VCC)
Normal
Check IC901
Peripheral Circuits
Replace IC901
Abnormal
Abnormal
Check/Replace
HC801
+
Содержание SPT51A
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd SEP 1997 Printed in Korea 3SPT51A 8801 ...
Страница 6: ...1 4 Samsung Electronics ...
Страница 10: ...3 2 Samsung Electronics ...
Страница 20: ...Alignment and Adjustments 5 4 Samsung Electronics 5 6 2 Screen Jig Fig 5 5 43 inch JIG Screen ...
Страница 21: ...5 5 Alignment and Adjustments Samsung Electronics Fig 5 5 52 inch JIG Screen ...
Страница 22: ...Alignment and Adjustments 5 6 Samsung Electronics 5 6 3 Remote Control for Servicing ...
Страница 26: ...5 10 Samsung Electronics ...
Страница 31: ...7 Exploded View Parts List 7 1 SPM 4388PF 51AX Exploded View Parts List Samsung Electronics 7 1 ...
Страница 32: ...Exploded View Parts List 7 2 Samsung Electronics ...
Страница 33: ...Exploded View Parts List Samsung Electronics 7 3 ...
Страница 34: ...Exploded View Parts List 7 4 Samsung Electronics 7 2 SPM 5288PF 51AX ...
Страница 35: ...Exploded View Parts List Samsung Electronics 7 5 ...
Страница 36: ...Exploded View Parts List 7 6 Samsung Electronics ...
Страница 91: ...Schematic Diagrams 12 8 Samsung Electronics 12 8 CRT TP51 TP53 TP52 TP54 TP55 TP56 TP57 ...
Страница 92: ...Schematic Diagrams Samsung Electronics 12 9 12 9 PWB PIP Power Line Signal Line ...
Страница 93: ...Schematic Diagrams 12 10 Samsung Electronics 12 10 AUDIO MODULE Power Line Signal Line ...
Страница 94: ...Schematic Diagrams Samsung Electronics 12 11 12 11 IF Power Line Signal Line ...
Страница 95: ...Schematic Diagrams 12 12 Samsung Electronics 12 12 TTX Power Line Signal Line ...
Страница 96: ...Schematic Diagrams Samsung Electronics 12 13 12 13 CONTROL JACK A CONTROL DOOR PRE AMP Power Line Signal Line ...
Страница 97: ...Schematic Diagrams 12 14 Samsung Electronics 12 14 A V SWITCHING TP33 TP34 TP35 TP36 ...
Страница 98: ...Schematic Diagrams Samsung Electronics 12 15 12 15 MIC MASTER S W ...
Страница 99: ...Schematic Diagrams 12 16 Samsung Electronics TP11 TP12 TP13 TP14 TP15 TP16 TP17 TP18 ...