Sanyo DP19640 Service Manual page 5

r ADC CALIBRATION
1. Enter the Service Mode.
2. Select "ADC CALIBRATION" by pressing ▲ or ▼ button, then press ENTER button to enter ADC
CALIBRATION menu.
ADC CALIBRATION
SOURCE : SOURCE RGB
Gain Vin-A(Y/G)
Gain Vin-B(Cb/B)
Gain Vin-C(Cr/R)
AUTO ADC
3. Press ▲ or ▼ button to select "SOURCE" item, press ◄ or ► button to select YUV-HD or PC.
YUV-HD
(1). For YPbPr(HD) source, the signal should be 1080i�60Hz, 8 step 100�� color bar. For YPbPr(HD) source, the signal should be 1080i�60Hz, 8 step 100�� color bar.
(2). Enter the Enter the ADC CALIBRATION menu. Press
(3). Press ◄ or ► button to select YUV-HD.
(4). Press ▲ or ▼ button to select AUTO ADC item, then press ENTER button.
PC
(1). For PC source, the signal should be 1024x768�60Hz, 8 step 100�� color bar. For PC source, the signal should be 1024x768�60Hz, 8 step 100�� color bar.
(2). Enter the Enter the ADC CALIBRATION menu. Press
(3). Press ◄ or ► button to select PC.
(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 EXIT button to exit.
Note: If you want to adjust any item, please consult qualified service personnel.
YUV-HD
41
47
47
START
Press ▲ or ▼ button to select "SOURCE" item.
Press ▲ or ▼ button to select "SOURCE" item.
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SERVICE ADJUSTMENTS