Troubleshooting
Samsung Electronics
6-11
6-15 Vertical Sync Bars Appear on Screen
No
Yes
No
Yes
No
Yes
Yes
No
Yes
Check M-Y-O, S-Y-O
signal output from the AV
S/W Board
Check the AV Switch
Board and comb filter
Check V-SYNC,HV-BLK
output from the Proscan
Board
Check the
Proscan Board
Check V-SYNC
supply to LCD Control Board
Check ASS Y
AC1 (connector)
Check V-SYNC input to
ICL301 pin14 on LCD
Contrrol
Check ICL104
and FL302
Check the terminal
(connected to LCD panel)
Содержание PLK405WX/XAC
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd SEP 2000 Printed in Korea 3L56A 4020 ...
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Страница 35: ...Alignment and Adjustments Samsung Electronics 5 15 ...
Страница 49: ...MEMO Samsung Electronics 6 14 ...
Страница 51: ...Exploded View Parts List 7 2 Samsung Electronics No Code No Description Specification Q ty Remark ...
Страница 81: ...MEMO 8 30 Samsung Electronics ...
Страница 89: ...Schematic Diagrams 11 6 Samsung Electronics 11 5 PROSCAN 1 3 ...
Страница 90: ...Schematic Diagrams Samsung Electronics 11 7 11 6 PROSCAN 2 3 ...
Страница 91: ...Schematic Diagrams 11 8 Samsung Electronics 11 7 PROSCAN 3 3 ...
Страница 92: ...Schematic Diagrams Samsung Electronics 11 9 11 8 ASSY LCD CONTROL BAORD 1 Power Line Signal Line ...
Страница 96: ...Schematic Diagrams Samsung Electronics 11 13 11 11 SIDE KEY RMC RMC Power Line Signal Line SIDE KEY ...
Страница 97: ...Schematic Diagrams 11 14 Samsung Electronics 11 12 A V SWITCHING Power Line ...
Страница 98: ...Schematic Diagrams Samsung Electronics 11 15 11 13 3D COMB Power Line Signal Line ...
Страница 99: ...Schematic Diagrams 11 16 Samsung Electronics 11 14 PIP CAPTION ...
Страница 100: ...Schematic Diagrams Samsung Electronics 11 17 11 15 POWER Power Line ...