Sanyo PLC-XTC50L - Page 53

-53-
Electrical Adjustment
c PC-Auto calibration
Input mode Computer mode
Input signal 16-step gray scale computer signal
1. Enter the service mode.
2. To start the auto-calibration for PC adjustment, select
Group "260", No. "0", and then change data value
"0" to "1".
After the auto-calibration completed, "OK" will appear
on the screen.
b Component-Auto calibration
Input mode Video mode (Component)
Input signal 100% color bar signal (480i)
100% color bar signal (480p)
100% color bar signal (720p)
100% color bar signal (1080i)
1. Enter the service mode.
2. To start the auto-calibration for component-video
adjustment, select Group "260", No. "0", and then
change data value "0" to "1".
After the auto-calibration completed, "OK" will appear
on the screen.
3. Take auto-calibration for each component signal listed
above.
PC, Video, Component Manual adjustment
When the PC, Video or Component Auto Calibration
fails, take the following manual adjustment instead of
auto calibration.
[1] PC Manual adjustment
Input mode Computer mode
Input signal 16-step gray scale computer signal
Adjust the data values 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
[2] Video Manual adjustment
Input mode Video mode (Composite)
Input signal 100% color bar signal
Adjust the data values as the 100% white part on the
screen becomes the most noisy (darkest).
Group No. Adjustment
20 - 0 Y Level
[3] Component Manual adjustment
Input mode Video mode (Component)
Input signal 100% color bar signal (480i)
100% color bar signal (480p)
100% color bar signal (720p)
100% color bar signal (1080i)
Adjust the data values 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
W Y C G M R B BK
Black and noisy
image appears
White 100%
Black 100%
Black and noisy
image appears
16-step gray scale 100% full color bar
v Video-Auto calibration
Input mode Video mode (Composite)
Input signal 100% color bar signal
1. Enter the service mode.
2. To start the auto-calibration for composite-video
adjustment, select Group "260", No. "0", and then
change data value "0" to "1".
After the auto-calibration completed, "OK" will appear
on the screen.