Sanyo PLC-XP200L Service Manual page 44

Electrical Adjustment
v Component-Auto calibration
Input mode Video mode (Component)
Input signal 100% color bar signal (480i)
100% color bar signal (480p)
100% color bar signal (70p)
100% color bar signal (1080i)
1. Enter the service mode.
. 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
Black and noisy
image appears
16-step gray scale
White 100%
b Common Voltage adjustment
1. Enter the service mode.
. Select Group "101", No. "1" and then change data val-
3. Change data value to obtain the minimum flicker for
4. Select Group "101", No. "1" and then change data val-
to switch Advanced color function "Auto" or "off"
Display on-screen menu, and select "Image" -> "Ad-
vanced Color" -> "Auto" or "Off".
Adjust the data values as the 100% white part on the
screen becomes the most noisy (darkest).
[3] component Manual adjustment
Adjust the data values as the 100% white part on the
screen becomes the most noisy (darkest).
Black 100%
-44-
Input mode Computer mode
Input signal 50%-RGB pattern computer signals
or 16-step gray scale computer sig-
nal
Advanced Color Off
ue from "2" to "0" to reduce the panel frequency.
each color on screen.
Group No. Adjustment
100 - 11 for red flicker
100 - 9 for green flicker
100 - 10 for blue flicker
ue from "0" to "2".
Group No. Adjustment
0 - 0 Y Level
Input mode Video mode (Component)
Input signal 100% color bar signal (480i)
100% color bar signal (480p)
100% color bar signal (70p)
100% color bar signal (1080i)
Group No. Adjustment
0 - 3 ADC-Green Gain
0 - 4 ADC-Red Gain
0 - 5 ADC-Blue Gain
Black and noisy
image appears
W Y C G M
100% full color bar
R B BK