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5.2.2. Adjustment of White Balance (for Manual adjustment)
(1) Color analyzer(CA100+, CA210) should be used in the
calibrated ch by CS-1000
(2) Operate the zero-calibration of the CA100+ or CA-210,
then stick sensor to the module when adjusting.
(3) For manual adjustment, it is also possible by the following
sequence.
1) Select white pattern of heat-run by pressing “POWER
ON” key on remote control for adjustment then operate
heat run longer than 15 minutes. (If not executed this
step, the condition for W/B may be different.)
heat run longer than 15 minutes. (If not executed this
step, the condition for W/B may be different.)
2) Push “Exit” key.
3) Change to the AV mode by remote control.
4) Input external pattern (85% white pattern)
5) Push the ADJ key -> Enter “0000” (Password)
6) Select “3. W/B ADJUST”
7) Enter the W/B ADJUST Mode
8) Stick the sensor to the center of the screen and select
3) Change to the AV mode by remote control.
4) Input external pattern (85% white pattern)
5) Push the ADJ key -> Enter “0000” (Password)
6) Select “3. W/B ADJUST”
7) Enter the W/B ADJUST Mode
8) Stick the sensor to the center of the screen and select
each items (Red/Green/Blue Gain and Offset) using
D
/
E
(CH +/-) key on R/C..
9) Adjust R/ G/ B Gain using
F
/
G
(VOL +/-) key on R/C.
10) Adjust three modes all (Cool/ Medium/ Warm) : Fix the
one of R/G/B gain and change the others
11) When adjustment is completed, Enter “COPY ALL”.
12) Exit adjustment mode using EXIT key on R/C.
12) Exit adjustment mode using EXIT key on R/C.
* CASE
First adjust the coordinate far away from the target value(x, y).
1. x, y > target
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.
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
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
ii) Adjust x value by decreasing the G
(4) Standard color coordinate and temperature when using the
CA100+ or CA210 equipment
- 22LK310/311(Small size inch’s color coordinate is different
from others, so use below table)
- To check the Coordinates of White Balance, you have to
measure at the below conditions.
Picture Mode : Select Vivid and change Dynamic Contrast :
Off, Dynamic Colour : Off -> Picture Mode change ->
Vivid(User)
(If you miss the upper condition, the coordinates of W/B can
be lower than the spec.
Off, Dynamic Colour : Off -> Picture Mode change ->
Vivid(User)
(If you miss the upper condition, the coordinates of W/B can
be lower than the spec.
- 13 -
Coordinate
Mode
x
y
Temp
uv∆
Cool
0.269 ± 0.002 0.273 ± 0.002
13,000 K
0.000
Medium
0.285 ± 0.002
0.293 ± 0.002
9,300 K
0.000
Warm
0.313 ± 0.002
0.329 ± 0.002
6,500 K
0.003
Coordinate
Mode
x
y
Temp
uv∆
Cool
0.285 ± 0.002
0.293 ± 0.002
9,300 K
0.000
Medium
0.295 ± 0.002
0.305 ± 0.002
8,000 K
0.000
Warm
0.313 ± 0.002
0.329 ± 0.002
6,500 K
0.003
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