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Electrical Adjustments
⁄3
Panel luminance adj. (AV, 4 lamp)
Equipment
Luminance meter
Lamp mode
4 Lamp mode
Input mode
Component mode
Input signal
100% and 50% white component sig-
nal (1080i/60)
1. Receive the 100% whole-white signal.
2. Enter the service mode.
3. Select group/item no. "
luminance on the screen with the luminance meter. It
B
is
for the reading of luminance meter.
4. Change the signal source to the 50% whole-white
signal.
5. Change data value to make the reading of luminance
B x 22
meter to be
Group No.
Screen
100% white
210 -
16
50% white
⁄4
White Balance adjustment [AV, 4 lamp]
Lamp mode
4 Lamp mode
Input mode
Component mode
Input signal
50% white component signal
(1080i/60)
1. Receive the 50% whole-white signal.
2. Enter the service mode.
210
3. Select group no. "
change data values respectively to make a proper
white balance.
Note:
Confirm that the same white balance is obtained with
color control range (between min. and max.).
210 - 16
" and measure the
%
± 2
.
Ajustment value
B
(reading value)
B x 22
%
± 2
17
18
", item no. "
" or "
⁄5
Panel luminance adj. [PC, 2 Lamp]
Equipment
Luminance meter
Input mode
Computer mode
Input signal
100%/50% white computer signal(XGA)
1. Receive the 100% whole-white signal.
2. Enter the service mode.
3. Select group/item no. "
the lamp mode to Lamp 1-4 mode (2 Lamp mode).
4. Select group/item no. "
luminance on the screen with the luminance meter. It
C
is
for the reading of luminance meter.
5. Receive the 50% whole-white signal.
6. Change data value to make the reading of luminance
C x 22
meter to be
7. Receive the 100% whole-white signal.
8. Select group/item no. "
the lamp mode to Lamp 2-3 mode (2 Lamp mode).
9. Select group/item no. "
luminance on the screen with the luminance meter. It
D
is
for the reading of luminance meter.
10. Receive the 50% whole-white signal.
11. Change data value to make the reading of lumi-
nance meter to be
Group No.
Screen
100% white
201 -
16
50% white
100% white
202 -
16
50% white
Note :
■ If the data value appears "11" on the screen,
", and
go to next item.
■ If the data value appears "0" on the screen, set
the data value to "10" and go to next item.
■ If the data value appears "99" on the screen,
wait until it is changed to "0". Then set the
data value to "10" and go to next item.
⁄6
White Balance adjustment [PC,2 Lamp]
Input mode
Input signal
1. Receive the 50% whole-white signal.
2. Enter the service mode.
3. Select group/item no. "
the lamp mode to Lamp 1-4 mode (2 Lamp mode).
4. Select group no. "
change data values respectively to make a proper
white balance.
5. Select group/item no. "
the lamp mode to Lamp 2-3 mode (2 Lamp mode).
6. Select group no. "
change data values respectively to make a proper
white balance.
-86-
930 - 0
"(see note) and change
201 - 16
" and measure the
%
± 2
.
930 - 0
"(see note) and change
202 - 16
" and measure the
D x 22
%
± 2
.
Ajustment value
C
(reading value)
C x 22
± 2
D
(reading value)
D x 22
± 2
Computer mode
50% white computer signal (XGA)
930 - 0
"(see note) and change
201
17
", item no. "
" or "
930 - 0
"(see note) and change
202
17
", item no. "
" or "
%
%
18
", and
18
", and
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