4-2 No Video(Sound OK)
Troubleshooting
4-2
Samsung Electronics
Normal
Abnormal
Re-Adjust
Screen Voltage
Replace
R425,R426
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Check RK,GK,BK
Signal
Check R,G,B
Signal into CRT
PCB
Check the
resistance of
R425,R426
Check IC201S
Pin50(IK)
Check IC501
B+(180V-B)
Check the
Voltage of heater
Check
CRT and FBT
Check/Replace
D812,FBT
Check
CRT and FBT
Check IC201S
Pin 42,43(Y,C)
Check CNT02
Pin 15,16(B+3.3V)
Pin 11,12(B+5V)
Pin 6, 8(Y,C)
Check/Replace
R421,R422,R513
Check IC201S
Pin 51,52,53
(R.G.B)
Check/Replace
IC201S
Check/Replace
Mux b'd
Содержание SM0-150TPV
Страница 17: ...3 10 Samsung Electronics MEMO ...
Страница 37: ...8 PCB Diagrams Samsung Electronics PCB Diagrams 8 1 8 1 PATTERN ...
Страница 38: ...8 2 TOP PCB Diagrams 8 2 Samsung Electronics ...
Страница 40: ...9 2 Samsung Electronics MEMO ...
Страница 41: ...10 Schematic Diagrams Samsung Electronics Schematic Diagrams 9 1 10 1 MAIN 1 ...
Страница 42: ...10 2 MAIN 2 Schematic Diagrams 9 2 Samsung Electronics ...
Страница 43: ...10 3 MAIN3 Samsung Electronics Schematic Diagrams 9 3 ...
Страница 44: ...10 4 MAIN 4 Schematic Diagrams 9 4 Samsung Electronics ...
Страница 45: ...ELECTRONICS Samsung Electronics Co Ltd Dec 2002 Printed in Korea AA82 00253A ...