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4. Total Assembly line process
4.1. White Balance adjustment
▪ W/B Equipment condition
CA210 : LED → CH14, Test signal: Inner pattern(80IRE)
▪ Above 5 minutes H/run in the inner pattern. ("power on" key
of adjust remote control)
▪ If it is executed W/B adjustment in 2~3 minutes H/run, it is
adjusted by Target data.
Mode
Temp
Cool
13,000 K
Medium
9,300 K
Warm
6,500 K
▪ Normal line(LGD/CMI, March ~ December for Gumi, Global)
Aging time
NetCase5
x
(Min)
271
1
0-2
282
2
3-5
281
3
6-9
279
4
10-19
277
5
20-35
275
6
36-49
274
7
50-79
273
8
80-119
272
9
Over 120
271
▪ Normal line(LGD/CMI, January ~ February for Gumi, Apply
not Cinema Screen)
Aging time
NetCase5
x
(Min)
271
1
0-2
286
2
3-5
284
3
6-9
282
4
10-19
279
5
20-35
276
6
36-49
274
7
50-79
273
8
80-119
272
9
Over 120
271
▪ Aging chamber(LGD/CMI)
Aging time
NetCase4
x
(Min)
271
1
0-5
280
2
6-10
276
3
11-20
272
4
21-30
269
5
31-40
267
6
41-50
266
7
51-80
265
8
81-119
264
9
Over 120
264
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Coordinate spec
Target
X=0.271 (± 0.002)
X=0.278
Y=0.270 (± 0.002)
Y=0.280
X=0.286 (± 0.002)
X=0.293
Y=0.289 (± 0.002)
Y=0.299
X=0.313 (± 0.002)
X=0.320
Y=0.329 (± 0.002)
Y=0.339
Cool
Medium
Warm
y
x
y
x
270
286
289
313
289
297
308
324
287
296
306
323
284
294
303
321
280
292
299
319
277
290
296
317
274
289
293
316
272
288
291
315
271
287
290
314
270
286
289
313
Cool
Medium
Warm
y
x
y
x
270
286
289
313
295
301
314
328
290
299
309
326
287
297
306
324
283
294
302
321
278
291
297
318
275
289
294
316
272
288
291
315
271
287
290
314
270
286
289
313
Cool
Medium
Warm
y
x
y
x
270
285
293
313
285
294
308
319
280
290
303
315
275
286
298
311
272
283
295
308
268
281
291
306
265
280
288
305
263
279
286
304
261
278
284
303
260
278
283
303
▪ Use only AUO/Sharp/CSOT(Cool temp Spec is 13000 K)
x
spec
271
target
278
▪ W/B information
Model information
Model
Module
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.
y
329
Full White Pattern
348
346
343
339
336
RS-232C Communication
333
331
* Auto-control interface and directions
330
(1) Adjust in the place where the influx of light like floodlight
329
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°).
y
(3) Aging time
329
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 5 minutes.
354
- Using 'no signal' or 'POWER ONLY' or the others, check
349
the back light on.
346
342
▪ Auto adjustment Map(using RS-232C to USB cable)
337
RS-232C COMMAND
334
[CMD
ID
331
Wb
00
Wb
00
330
329
RS-232C COMMAND
[CMD ID DATA]
Cool
R Gain
jg
y
G Gain
jh
329
B Gain
ji
340
335
R Cut
330
G Cut
327
B Cut
323
320
<Caution>
Color Temperature : COOL, Medium, Warm.
318
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and
316
adjust other two lower than C0.(When R/G/B Gain are all
315
C0, it is the FULL Dynamic Range of Module)
- 13 -
Cool
Medium
y
x
y
270
286
289
280
293
299
Panel
Backlight Type
All
Direct LED
DATA]
00
White Balance Start
ff
White Balance End
CENTER
(DEFAULT)
MIN
Mid
Warm
Cool
Mid
Ja
jd
00
172
192
Jb
je
00
172
192
Jc
jf
00
192
192
64
64
64
LGE Internal Use Only
Warm
x
y
313
329
320
339
W/B information
Using W/B table
O
CA-210
COLOR
ANALYZER
TYPE : CA-210
MAX
Warm
192
254
192
192
172
254
64
64
128
64
64
128
64
64
128
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