Sanyo PLC-XP100L, Руководство по обслуживанию

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-4-
Electrical Adjustment
1. Enter the service mode.
. Receive the 16-step grey scale computer signal with
Input 1 [Pc analog]
mode.
3. To start the auto-calibration for PC adjustment, select
group no. “
680
”, item no. “
0
” and then change data
value from “
0
” to “
1
”. After the auto-calibration com-
pleted, "OK" will appear on the screen.
c
PC-Auto Calibration
1. Enter the service mode.
. Receive the 16-step grey scale 480i-component vid-
eo signal with
Input 2 [Y,Pb/cb,Pr/cr]
mode.
3. To start the auto-calibration for Video adjustment, se-
lect group no. “
680
”, item no. “
0
” and then change
data value from “
0
” to “
1
”. After the auto-calibration
completed, "OK" will appear on the screen.
v
Video-Auto Calibration -1
1. Enter the service mode.
. Receive the 16-step grey scale composite video sig-
nal with
Input 3 [Video]
mode.
3. To start the auto-calibration for composite video ad-
justment, select group no. “
680
”, item no. “
0
” and then
change data value from “
0
” to “
1
”. After the auto-cali-
bration completed, "OK" will appear on the screen.
b
Video-Auto Calibration -2
1. Receive the 50%-Whole Gray composite video sig-
nal with
Input 3 [Video]
mode.
. Enter the service mode.
3. Select group no. “
100
”, item no. “
92
” and change
data value to “
2
” to reduce the panel frequency.
4. Project only green light component to the screen.
5. Select group no. “
200
”, item no. “
9
” and change
data value to obtain the minimum flicker on the
screen.
6. Project only blue light component to the screen.
7. Select item no. “
10
” and change data value to obtain
the minimum flicker on the screen.
8. Project only red light component to the screen.
9. Select item no. “
11
and change data value to obtain
the minimum flicker on the screen.
10. Select group no. “
100
”, item no. “
92
” and change
data value to “
0
” to reset the panel frequency.
n
Common Center adjustment
This adjustment is carried out in the both of image mode
"Standard" and "Real".
1. Receive the 50%-whole-white computer signal with
Input 1 [Pc analog]
mode.
. Set image mode to "Standard" or "Real" you intend to
adjust.
3. Enter the service mode, select group no. “
920
” item
no. “
5
” (Red) or “
7
” (Blue), and change Data values
respectively to make a proper white balance.
Conform that proper white balance is obtained in the
both of image mode "Standard" and "Real".
,
White Balance adjustment [PC]
1. Receive the 100%-whole-white computer signal with
Input 1 [Pc analog] mode.
. Enter the service mode.
3. Measure luminance on the screen with the luminance
meter. It is
A
for the reading of luminance meter.
4. Change the signal source to the 50%whole-white
computer signal with Input 1 [Pc analog] mode.
5. Select group no. “
920
”, item no. “
6
” and change the
Data value to make the reading of luminance meter to
be
A x 22%.
m
Gamma Shift adjustment
This adjustment is carried out in the both of image mode
"Standard" and "Real".
1. Receive the 16-step grey scale computer signal with
Input 1 [Pc analog]
mode.
. Set image mode to "Standard" or "Real" you intend to
adjust.
3. Enter the service mode, select group no. “
920
”, item
no. “
6
” and change the Data value to make a proper
16 steps gradation.
Conform that proper 16 steps gradation is obtained in
the both of image mode "Standard" and "Real".
.
Gamma Correction adjustment [PC]