Troubleshooting
6-10
Samsung Electronics
6-14 Horizontal Sync Pattern Appears On Screen
Pattern Looks Like This :
No
Yes
Yes
No
No
Yes
No
Yes
Yes
No
Check M-Y-O,
signal output
from the AV S/W Board
Check the AV
Switch Board
Check 2H-SYNC,HV-BLK
output from the Proscan
Board
Check the
Proscan Board
Check 2H-SYNC,
supply to LCD Control Board
Check ASS'Y
AC1 (connector)
Check
2H-SYNC input to ICL301
pin11 on LCD Control
Board
Check ICL104
and FL302
Check the
voltage of CNL06 FPD, RPD
(2.5V)
Adjust FPD, RPD so
that FPD, RPD
becomes 2.5V
Check the terminal
(connected to LCD panel)
Yes
Содержание PLK405WX/XAC
Страница 2: ...ELECTRONICS Samsung Electronics Co Ltd SEP 2000 Printed in Korea 3L56A 4020 ...
Страница 12: ...3 2 Samsung Electronics MEMO ...
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 ...