Advertisement
▪ Use only AUO/Sharp/CSOT(Cool temp Spec is 13000 K)
Cool
X
y
spec
271
270
target
275
276
▪ W/B information
Model information
Model
Module
Panel
All
All
All
* Connecting picture of the measuring instrument
(On Automatic control)
Inside PATTERN is used when W/B is controlled. Connect to
auto controller or push Adjustment R/C P-ONLY → Enter the
mode of White-Balance, the pattern will come out.
Full White Pattern
RS-232C Communication
* Auto-control interface and directions
(1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10 lux).
(2) Adhere closely the Color analyzer(CA210) to the module
less than 10 cm distance, keep it with the surface of the
Module and Color analyzer's prove vertically.(80° ~ 100°).
(3) Aging time
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 5 minutes.
- Using 'no signal' or 'POWER ONLY' or the others, check
the back light on.
▪ Auto adjustment Map(using RS-232C to USB cable)
RS-232C COMMAND
[CMD
ID
DATA]
Wb
00
00
Wb
00
ff
RS-232C COMMAND
[CMD ID DATA]
Cool
Mid
Warm
R Gain
jg
Ja
jd
G Gain
jh
Jb
je
B Gain
ji
Jc
jf
R Cut
G Cut
B Cut
<Caution>
Color Temperature : COOL, Medium, Warm.
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and
adjust other two lower than C0.(When R/G/B Gain are all
C0, it is the FULL Dynamic Range of Module)
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Medium
Warm
x
y
x
285
293
313
289
299
317
W/B information
Backlight Type
Using W/B table
Direct LED
O
CA-210
COLOR
ANALYZER
TYPE : CA-210
White Balance Start
White Balance End
CENTER
(DEFAULT)
MIN
Cool
Mid
Warm
00
172
192
192
00
172
192
192
00
192
192
172
64
64
64
64
64
64
64
64
64
* Manual W/B process using adjust Remote control.
▪ After enter Service Mode by pushing "ADJ" key,
▪ Enter White Balance by pushing " ► " key at "9. White
y
Balance".
329
EZ ADJUST
335
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
8. ADC Calibration
9. White Balance
10. 10 Point WB
11. Test Pattern
12 EDID D/L
13. Sub B/C
14. Ext. Input Adjust
* CASE Cool Mode
First adjust the coordinate far away from the target
value(x, y).B.
1) x, y > target
2) x, y < target
3) x >target, y < target
4) x < target, y > target
- Every 4 case have to fit y value by adjusting B Gain
and then fit x value by adjusting R-Gain.
- In this case, increasing/decreasing of B Gain and R
Gain can be adjusted.
How to adjust
1) In case G gain more than 172
Adjust R Gain and B Gain less than 192
2) If the G gain value be adjusted down to 172
One of the R/B Gain is 254
3) If G Gain is 172 , More than one of R/B Gain is to be
between 192~254
* CASE Medium / Warm
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
MAX
4) x < target, y > target
i) First decrease B, so make x a little more than the target.
254
ii) Adjust x value by decreasing the G
192
* After you finished all adjustments, Press "In-start" key and
254
compare Tool option and Area option value with its BOM, if
128
it is correctly same then unplug the AC cable. If it is not
128
same, then correct it same with BOM and unplug AC cable.
For correct it to the model's module from factory Jig model.
128
* Push the "IN STOP" key after completing the function
inspection. And Mechanical Power Switch must be set
"ON".
- 13 -
Whit Balance
Color Temp.
◄
Cool
►
R-Gain
172
G-Gain
172
B-Gain
192
R-Cut
64
64
G-Cut
B-Cut
64
ON
Test-Pattern
100
Backlight
Reset
To Set
LGE Internal Use Only
Advertisement
