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50XP37
10.2. PC/RGB panel white balance
INPUT
1 PC (VGA)
Gray Scale
Pattern
High light 75%
Low light 15%
2
3
4
Equipment
Setting
Color
Picture:
Analyzer
Normal Sub Adjust
White balance:
Cool
Aspect:
16:9
Component /RGB-in
RGB
Picture:
Normal PANEL W/B
White balance:
Normal PANEL W/B
Aspect:
16:9
Picture:
Normal PANEL W/B
White balance:
Warm PANEL W/B
Aspect:
16:9
Picture:
Normal Sub Adjust
White balance:
Cool
Aspect:
16:9
Alignment menu
1) Find the nearest area to brightness of 10 cd/m
light by color sensor.
Sub Bright 2) Adjust Sub bright to set Low light level to 10 cd/m
exactly.
PANEL W/B
G cut off 3) Set G cut off to " 80 ".
PANEL W/B
B cut off 4) Adjust B and R cut off to set color temperature as
R cut off
shown Fig.-03.
Sub Adjust
Sub Bright 5) If Sub Bright is changed re-adjust it to set Low light
to 10 cd/m
6)Find 75% of white area by color sensor.
PANEL W/B
G Drive 7) Set G Drive to " E8 ".
PANEL W/B
B Drive 8) Adjust B and R Drive to set color temperature
R Drive
as shown Fig.-03.
9) Repeat item 4) to 7) to set both Low light and
high light.
PANEL W/B
All Drive 10) Set All Drive to "FC".
PANEL W/B
R,G,B cut off 11) Re-adjust Low light level again.
Color Temp.
Normal(Mid)
Warm(Low)
1) Change white balance to "Normal".
R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.
R,G,B Drive
1) Change white balance to "Warm".
R,G,B cut off 2) Repeat procedure 3) to 11) of Cool mode.
R,G,B Drive
Picture Menu
1) Change color templature to "Cool".
Sub Bright 2)Re-set Sub bright to "30"
– 18 –
Procedure
.
2
x
y
Cool(Hi)
0.276
0.276
0.288
0.296
0.313
0.329
Fig. -03
as Low
2
2
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