5-2 No Raster (Sound OK)
Troubleshooting
5-2
Samsung Electronics
No Raster
(Sound OK)
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Normal
Normal
Check
RK,GK,BK Signal
output from
CRT PCB
Q202, Q203, Q204,
Q207, Q209, Q213,
Q206, Q208, Q210
63
Check
Fusible Resistance
Check
voltage of
heater
Check
CRT and FBT
Check
the signal output
from IC201 Pin
Check
R.G.B Signal
input to CRT PCB
Check
R.G.B Signal
Output from
IC201
Check
Check tuner B+
and Main CVBS
Normal
Normal
Check / Replace
IC201
Normal
Normal
Check
B+
(200V, 16V)
Check
Q501 and re-adjust
Screen Voltage
Check
the fusible resistance
of abnormal volatge line
Abnormal
Summary of Contents for CL21K3WDX/STR
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd AUG 2001 Printed in Korea 3KS2A SMX 2110 ...
Page 8: ...3 2 Samsung Electronics MEMO ...
Page 24: ...4 16 Samsung Electronics MEMO ...
Page 52: ...8 Block Diagrams Samsung Electronics Schematic Diagrams 8 1 8 1 Power Diagram ...
Page 53: ...8 2 Block Diagram Schematic Diagrams 8 2 Samsung Electronics ...
Page 55: ...9 2 Samsung Electronics MEMO ...
Page 60: ...10 5 POWER W O EW Samsung Electronics Schematic Diagrams 10 5 ...
Page 61: ...10 6 PIP Schematic Diagrams 10 6 Samsung Electronics ...
Page 62: ...Samsung Electronics 10 7 VIDEO SWITCH Schematic Diagrams 10 7 ...