Sanyo LCD-32XH8T Service Manual page 12

Service Adjustments
ADC ADJUST
r
1. Enter the Service Mode.
2. Select "ADC ADJUST" by pressing ▲ or ▼ button, then press ENTER button to enter ADC ADJUST
menu.
ADC ADJUST
MODE
R-GAIN
G-GAIN
B-GAIN
RED OFFSET
GREEN OFFSET
BLUE OFFSET
AUTO ADC
3. Press ▲ or ▼ button to select "MODE" item, press ◄ or ► button to select RGB, YPbPr(SD) or
YPbPr(HD).
RGB
(1). For For VGA source, the signal should be 1024x768@60Hz and the pattern should be ANSI Pattern (C).
(2). Enter the Enter the ADC ADJUST menu. Press
(3). Press ◄ or ► button to select RGB.
(4). Press ▲ or ▼ button to select AUTO ADC item, then press ENTER button.
YPbPr (SD)
(1). For For YPbPr(SD) source, the signal should be 480i and the pattern is 100%, 8 STEP COLOR BAR.
(2). Enter the Enter the ADC ADJUST menu. Press
(3). Press ◄ or ► button to select YPbPr (SD).
(4). Press ▲ or ▼ button to select AUTO ADC item, then press ENTER button.
YPbPr (HD)
(1). For YPbPr(HD) source, the signal should be 1920X1080i@60Hz and the pattern is 100%, 8 STEP
COLOR BAR.
(2). Enter the Enter the ADC ADJUST menu. Press
(3). Press ◄ or ► button to select YPbPr (HD).
(4). Press ▲ or ▼ button to select AUTO ADC item, then press ENTER button.
4. Exit the Service Mode.
Wait for about several seconds until AUTO ADC adjust completed. Then press MENU button to exit.
Note: If you want to adjust any item, please consult qualified service personnel.
RGB
4096
4096
4096
0
0
0
FAIL
Press ▲ or ▼ button to select "MODE" item.
Press ▲ or ▼ button to select "MODE" item.
Press ▲ or ▼ button to select "MODE" item.
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