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6.1 Manual white Balance (INNER PATTERN)
1) Execute CA-210(9CH) Zero Calibration.
2) Execute the SET Heat Run for 30minutes
3) Use cortez inner pattern as below Fig. 4, Supply 216Level
(85 IRE) full screen pattern
4) Enter the White Balance adjustment mode by pressing the
INSTART key twice(White Balance) on R/C.
5) Stick sensor to center of the screen and select each items
(Red/Green/Blue Gain and Offset) using ▲/▼(CH+/-) key
on R/C.
6) Adjust with R / G / B Gain using ▲/▼(CH+/-) key on R/C.
7) Adjust it until color coordination becomes as below.
• Color Temperature : Cool, Medium, Warm
-When R Gain is Fixed at Default value(80)
Adjust G gain and B gain with decreasing Default values
from 80
-When B Gain is Fixed at Default value(80)
Adjust R gain and G gain with decreasing Default values
from 80
-When G Gain is Fixed at Default value(80)
Adjust R gain and B gain with decreasing Default values
from 80
R/G/B Gain and R/G/B Offset Default Value
Red Gain : 80 ,
Green Gain : 80 ,
216 Level(85IRE)
Copyright
2008
LG Electronics. Inc. All right reserved.
C
Only for training and service purposes
Blue Gain : 80
(Fig.4)
6.2 Auto white Balance ( INNER PATTERN)
- 13 -
LGE Internal Use Only
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