Sanyo PDG-DHT100L - DLP Projector - HD 1080p, Service Manual

Page: 43 / 232

-43-
Electrical Adjustment
White 100%
Black 100%
Black and noisy
image appears
[3] Manual adjustment (component)
Input mode Video mode (Input -Component)
Input signal 100% color bar signal (480i)
1. Select Group " 260 ", No. " 100 " and set data value to " 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
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 ".
. 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
".
. 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 -Composite)
Input signal 16-step gray scale composite video
signal
1. Select Group " 260 ", No. " 100 " and set data value to " 6 ".
. 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
0 - 0 Y Level
PC, Video, Component Manual adjustment
Image example of manual adjustment
for [Pc / Slot / Video]
Image example of manual adjustment
for [component]