5-2
Samsung Electronics
5-2 No Video (Sound OK)
Troubleshooting
Nornal
Nornal
Nornal
Nornal
Nornal
Nornal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Check RK,GK,BK
Signal
Check R,G,B
Signal into CRT
PCB
Check IC201S
Pin 49(V-GUARD)
Pin50(IK)
Check IC501
B+(180V-B)
Check the
Voltage of heater
Check
CRT and FBT
Nornal
Check the
resistance of R512
Check/Replace
D405, FBT
Re-Adjust
Screen Voltage
Abnormal
Replace
R512
Check
CRT and FBT
Check/Replace
IC201S
Check/Replace
R418,R513, D503
Check IC201S
Pin 51, 52, 53
(R.G.B)
Summary of Contents for CS29V10MNLXXTT
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd Apr 2003 Printed in Korea AA82 00532A ...
Page 12: ...3 2 Samsung Electronics MEMO ...
Page 40: ...8 Block Diagrams Samsung Electronics Block Diagrams 8 1 ...
Page 42: ...9 2 Samsung Electronics MEMO ...
Page 45: ...Samsung Electronics Schematic Diagrams 10 3 TP26 TP25 10 3 MAIN 3 TP25 TP26 ...
Page 46: ...Schematic Diagrams 10 4 Samsung Electronics 10 4 MAIN 4 TP26 TP25 TP25 TP26 ...
Page 47: ...Samsung Electronics Schematic Diagrams 10 5 10 5 MAIN 5 ...