5-2
Samsung Electronics
5-2 No Video (Sound OK)
Troubleshooting
Nornal
Nornal
Nornal
Nornal
Nornal
Nornal
Nornal
Nornal
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 R519
Check IC201S
Pin50(IK,V-GUARD)
Check IC501
B+(180V-B)
Check the
Voltage of heater
Check
CRT and FBT
Check/Replace
D407,FBT
Check IC301
+
B Volt
-
Replace
R519
D406,R414,D405,R413
Check/Replace
IC301 Check/Replace
Check
CRT and FBT
Check/Replace
IC201S
Check/Replace
R418,R522,R523
Check IC201S
Pin 51,52,53
(R.G.B)
Summary of Contents for CL25M6WKX/XAX
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd JAN 2003 Printed in Korea AA82 00292A ...
Page 10: ...2 4 MEMO ...
Page 14: ...3 4 Samsung Electronics MEMO ...
Page 25: ...Alignment and Adjustments Samsung Electronics 4 11 ...
Page 26: ...MEMO 4 12 Samsung Electronics ...
Page 81: ...9 2 MEMO ...
Page 84: ...Schematic Diagrams 10 3 Samsung Electronics 10 3 MAIN 3 3 TP24 TP24 ...
Page 85: ...Schematic Diagrams 10 4 Samsung Electronics 10 4 CRT ...