Troubleshooting
6-6
Samsung Electronics
6-8 Horizontal Sync Flows
No
Yes
Yes
Yes
No
No
Yes
No
Yes
Horizontal Sync Flows
Check
the output of 2H-Sync
from the progressive
module
Replace the
progressive module
Check Connector
Assy AC1
Check the input of
2H-sync to ICL301(CXD2443Q) Pin 13 on
the LCD Control Board
Check ICL402
(74HC123) Pin13,FI302
Check the
voltage of CNL06
RPD (2.8V)
Check voltage of TL301
so that the voltage of
CNL06 RPD is 2.8V
Check
the output of 2H-Sync
HREF to LCD Control
Board
Check the connector to
LCD panel (CNL04)
Summary of Contents for SP43J6HDX/XEN
Page 2: ...ELECTRONICS Samsung Electronics Co Ltd MAY 2000 Printed in Korea 3M51A 4308 ...
Page 10: ...2 4 Samsung Electronics MEMO ...
Page 12: ...3 2 Samsung Electronics MEMO ...
Page 54: ...Schematic Diagrams 10 3 Samsung Electronics 10 3 MAIN POWER Power Line Signal Line ...
Page 55: ...Schematic Diagrams 10 4 Samsung Electronics 10 4 PROSCAN 1 Power Line Signal Line ...
Page 56: ...Schematic Diagrams 10 5 Samsung Electronics 10 5 PROSCAN 2 Power Line Signal Line ...
Page 57: ...Schematic Diagrams 10 6 Samsung Electronics 10 6 PROSCAN 3 Power Line Signal Line ...
Page 58: ...Schematic Diagrams 10 7 Samsung Electronics 10 7 PROSCAN 4 ...
Page 59: ...Schematic Diagrams 10 8 Samsung Electronics 10 8 MAIN u COM Power Line Signal Line ...
Page 61: ...Schematic Diagrams 10 10 Samsung Electronics 10 10 MAIN A V TERMINAL Power Line Signal Line ...
Page 66: ...Schematic Diagrams 10 15 Samsung Electronics 10 15 MAIN SUB LEDKEY LEVER SUB ...