5-2 No Picture
Troubleshooting
5-2
Samsung Electronics
No Picture, but sound is in normal operation
Turn the VR of FBT
, higher screen
voltage and Check the Deflection
is in Normal Operation
(If the deflection is in operation,
flyback signal is appeared)
Check
CRT PCB RK, BK, GK
Check
IC201S #31
Check
Heater V
oltage
Check
HIC202, HIC203,
HIC204 Output
Check CRT and FBT
Check CRT and FBT
Check
200V
, 16.5V Line
Check
IC201S #63
or #59
Replace IC201S
Check
Tuner CVBS Output
Check
IC301
Check IC803
Normal
Normal
Normal
Normal
Normal
Replace
IC201S
Replace DZ202
Normal
Normal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Normal
Check 8V
Check DZ202
Summary of Contents for CS29K6TNBX/XTT
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd Dec 2002 Printed in Korea AA82 00248A ...
Page 12: ...2 6 Samsung Electronics MEMO ...
Page 14: ...3 2 Samsung Electronics MEMO ...
Page 48: ...MEMO 5 4 Samsung Electronics ...
Page 86: ...8 Block Diagrams Samsung Electronics Block Diagrams 8 1 8 1 Power Diagram ...
Page 87: ...8 2 Block Diagram Block Diagrams 8 2 Samsung Electronics ...
Page 89: ...9 2 Samsung Electronics MEMO ...
Page 96: ...Samsung Electronics Schematic Diagrams 10 7 10 7 SIDE AV DOUBLE FOCUS DOUBLE FOCUS SIDE AV ...