Sanyo LCD-32XH8T Service Manual

-12-Service Adjustmentsr ADC ADJUST1. Enter the Service Mode.2. Select "ADC ADJUST" by pressing ▲ or ▼ button, then press ENTER button to enter ADC ADJUSTmenu.3. Press ▲ or ▼ button to select "MODE" item, press ◄ or ► button to select RGB, YPbPr(SD) orYPbPr(HD).(1). ForFor VGA source, the signal should be 1024x768@60Hz and the pattern should be ANSI Pattern (C).(2). Enter theEnter the ADC ADJUST menu. PressPress ▲ or ▼ button to select "MODE" item.(3). Press ◄ or ► button to select RGB.(4). Press ▲ or ▼ button to select AUTO ADC item, then press ENTER button.(1). ForFor YPbPr(SD) source, the signal should be 480i and the pattern is 100%, 8 STEP COLOR BAR.(2). Enter theEnter the ADC ADJUST menu. PressPress ▲ or ▼ button to select "MODE" item.(3). Press ◄ or ► button to select YPbPr (SD).(4). Press ▲ or ▼ button to select AUTO ADC item, then press ENTER button.(1). For YPbPr(HD) source, the signal should be 1920X1080i@60Hz and the pattern is 100%, 8 STEPCOLOR BAR.(2). Enter theEnter the ADC ADJUST menu. PressPress ▲ or ▼ button to select "MODE" item.(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.RGBYPbPr (SD)YPbPr (HD)MODE RGBADC ADJUSTR-GAIN 4096G-GAIN 4096B-GAIN 4096RED OFFSET 0GREEN OFFSET 0BLUE OFFSET 0AUTO ADC FAIL