Troubleshooting
Samsung Electronics
6-7
6-9 Vertical Sync Flows
No
Yes
Yes
No
No
Yes
Yes
Vertical Sync Flows
Check
the output of V-Sync
HREF from progressive
module
Replace the
progressive module
Check Connector
Assy AC1
Check the input
of V-Sync to ICL301 Pin 14
on LCD Control Board
Check ICL402
(74HC123) Pin 5
Check
the input of V-Sync
to LCD Control
Board
Check CNL04 (connector
to LCD panel)
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 ...