-43-
Electrical Adjustment
Black and noisy
image appears
[3] Manual adjustment (Component)
Input mode
Video mode (Input 2 -Component)
Input signal
100% color bar signal (480i)
1. Select Group "
260
", No. "
100
" and set data value to "
4
".
2. Adjust the data values listed in the table below as the
100% white part on the screen becomes the most
noisy (darkest).
Group No. Adjustment
10
- 3 Y
Gain
3. Select Group "
260
", No. "
100
" and set data value to "
5
".
4. Adjust the data values listed in the table below as the
100% white part on the screen becomes the most
noisy (darkest).
Group No. Adjustment
0 - 3 Y
Gain
5. Select Group "
260
", No. "
100
" and set data value to "
0
".
[2] Manual adjustment (Slot)
Input mode
Computer mode (Input 3)
Input signal
16-step gray scale computer signal
Slot board
Analog RGB input board equipped
1. Select Group "
260
", No. "
100
" and set data value to "
2
".
2. Adjust the data values listed in the table below as the
100% white part on the screen becomes the most
noisy (darkest).
Group No. Adjustment
10
- 3 ADC-Green
Gain
10
- 4 ADC-Red
Gain
10
- 5 ADC-Blue
Gain
3. Select Group "
260
", No. "
100
" and set data value to "
0
".
When the PC, Video or Component Auto Calibration
fails, take the following manual adjustment instead of
auto calibration.
[1] Manual adjustment (PC)
Input mode
Computer mode
Input signal
16-step gray scale computer signal
1. Select Group "
260
", No. "
100
" and set data value to "
1
".
2. Adjust the data values listed in the table below as the
100% white part on the screen becomes the most
noisy (darkest).
Group No. Adjustment
10
- 3 ADC-Green
Gain
10
- 4 ADC-Red
Gain
10
- 5 ADC-Blue
Gain
3. Select Group "
260
", No. "
100
" and set data value to "
3
".
4. Adjust the data values listed in the table below as the
100% white part on the screen becomes the most
noisy (darkest).
Group No. Adjustment
0 - 3 ADC-Green
Gain
0 - 4 ADC-Red
Gain
0 - 5 ADC-Blue
Gain
5. Select Group "
260
", No. "
100
" and set data value to "
0
".
W
Y
C
G
M
R
B
BK
Black and noisy
image appears
[4] Manual adjustment (Video)
Input mode
Video mode (Input 2 -Composite)
Input
signal
16-step gray scale composite video
signal
1. Select Group "
260
", No. "
100
" and set data value to "
6
".
2. Adjust the data values listed in the table below as the
100% white part on the screen becomes the most
noisy (darkest).
3. Select Group "
260
", No. "
100
" and set data value to "
0
".
Group No.
Adjustment
20
- 0 Y
Level
PC, Video, Component Manual adjustment
Image example of manual adjustment
for [PC / Slot / Video]
Image example of manual adjustment
for [Component]
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)
Содержание DS+750
Страница 1: ...DS 750 S E R V I C E M A N U A L 020 000211 01...
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Страница 47: ...45 Electrical Adjustment Test Points and Locations K66S 1 7 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 152: ...150 IC Block Diagrams L BA7078AF Sync Sep IC5321 L M62393FP DAC IC7801 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
Страница 154: ...152 IC Block Diagrams L K4S641632K SDRAM IC3401 L PW392 Scaler IC301 DS 750 Service Manual 020 000211 01 Rev 1 06 2009...
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