Sanyo LCD-42K30TD, Service Manual

Page: 14 / 45

14
Service Adjustments
r
ADC ADJUST
1. Enter the Service Mode.
2. Select " ADC ADJUST " by pressing
V
or
W
button, then press OK button to enter ADC ADJUST menu.
3. Press
V
or
W
button to select "SOURCE" item, press or button to select RGB , YPbPr(SD) or
YPbPr(HD) .
(1). Receive signal from PC input. And set ANSI pattern contrast in PC mode. Receive signal from PC input. And set ANSI pattern contrast in PC mode.
(2). Enter the ADC ADJUST menu. Press Enter the ADC ADJUST menu. Press Press
V
or
W
button to select "SOURCE" item
(3). Press or button to select RGB.
(4). Press
V
or
W
button to select AUTO ADC item, then press OK button.
(1).
5HFHLYH &RORXU %DU IURP S DQG S VLQJDO LQ <3E3U LQSXW 5HFHLYH&RORXU%DUIURPSDQGSVLQJDOLQ<3E3ULQSXW
(2). Enter the ADC ADJUST menu. Press Enter the ADC ADJUST menu. Press Press
V
or
W
button to select "SOURCE" item.
(3). Press or button to select YPbPr (SD) .
(4). Press
V
or
W
button to select AUTO ADC item, then press OK button.
(1).
5HFHLYH &RORXU %DU IURP S L DQG S VLQJDO LQ <3E3U LQSXW 5HFHLYH&RORXU%DUIURPSLDQGSVLQJDOLQ<3E3ULQSXW
(2). Enter the ADC ADJUST menu. Press Enter the ADC ADJUST menu. Press Press
V
or
W
button to select "SOURCE" item.
(3). Press or button to select YPbPr (HD).
(4). Press
V
or
W
button to select AUTO ADC item, then press OK button.
4. Exit the Service Mode.
Wait for about several seconds until AUTO ADC adjust completed. Then press MENU button to exit.
Note:
O
If you want to adjust any item, please consult qualified service personnel.
ADC ADJUST
SOURCE : RGB
R-GAIN : 117
G-GAIN : 121
B-GAIN : 123
R-OFFSET : 131
G-OFFSET : 145
B-OFFSET : 123
AUTO ADC FAIL
RGB
YPbPr (SD)
YPbPr (HD)