LG 22LD310 Service Manual page 11

* CASE
First adjust the coordinate far away from the target value(x, y).
1) x, y > target
i) Decrease the R, G.
2) x, y < target
i) First decrease the B gain,
ii) Decrease the one of the others.
3) x > target, y < target
i) First decrease B, so make y a little more than the target.
ii) Adjust x value by decreasing the R
4) x < target, y > target
i) First decrease B, so make x a little more than the target.
ii) Adjust x value by decreasing the G
(4) Standard color coordinate and temperature when using the
CA100+ or CA210 equipment
Coordinate
Mode
x
Cool 0.285±0.002 0.293±0.002
Medium 0.295±0.002 0.305±0.002
Warm 0.313±0.002 0.329±0.002
To check the Coordinates of White Balance, you have to
measure at the below conditions.
Picture Mode : User 1
Dynamic Contrast : Off
Dynamic Colour : Off
(If you miss the upper condition, the coordinates of W/B
can be lower than the spec.)
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Temp uv∆
y
9,300 K 0.000
8,000 K 0.000
6,500 K 0.000
- 11 - LGE Internal Use Only