5-2 No Raster (Sound OK)
Troubleshooting
5-2
Samsung Electronics
NO RASTER
(SOUND OK)
Check the fusible
resistance
Check the voltage
of heater
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Abnormal
Abnormal
Abnormal
Abnormal
Abnormal
Check CRT and FBT
Check RK, GK, BK
on the CRT PCB
Check CXA2101
Check
Q504
Check
OSD is normal
Check
CVBS LINE
TUNER
Check
CVBS LINE
TEA6415
Check
CVBS LINE
COMB
Check CVBS LINE
VPC3230
Check the fusible
resistance of
abnormal voltage line
Check
B+(200V, 16V)
Check IC501, IC502,
IC503 and readjust
the screen voltag
Содержание TSL2795HFX/XAA
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd FEB 2001 Printed in Korea 3KS4A N 2701 ...
Страница 12: ...3 2 Samsung Electronics MEMO ...
Страница 16: ...Alignment and Adjustments 4 4 Samsung Electronics 4 2 SZM 410A ZILOG90371 Micom 4 2 1 Pin Layout ...
Страница 25: ...Alignment and Adjustments Samsung Electronics 8 1 8 Block Diagrams 8 1 Voltage Current Block ...
Страница 73: ...Alignment and Adjustments Samsung Electronics 8 1 8 Block Diagrams 8 1 Voltage Current Block ...
Страница 82: ...Schematic Diagrams 9 4 Samsung Electronics 9 3 MAIN 3 3 Power Line Signal Line ...
Страница 86: ...Schematic Diagrams 9 8 Samsung Electronics 9 6 CRT CONTROL CRT CONTROL Power Line Signal Line ...
Страница 87: ...Samsung Electronics Schematic Diagrams 9 9 9 7 DOLBY Power Line Signal Line ...
Страница 88: ...Schematic Diagrams 9 10 Samsung Electronics 9 8 3D COMB ...
Страница 89: ...Samsung Electronics Schematic Diagrams 9 11 9 9 DW_SRC 1 4 ...
Страница 90: ...Schematic Diagrams 9 12 Samsung Electronics 9 10 DW_SRC 2 4 ...
Страница 91: ...Samsung Electronics Schematic Diagrams 9 13 9 11 DW_SRC 3 4 ...
Страница 92: ...Schematic Diagrams 9 14 Samsung Electronics 9 12 DW_SRC 4 4 ...