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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
5.2. Adjustment Color Temperature
(White balance)
● W/B Equipment condition
CA210 : CH 14, Test signal : Inner pattern (80IRE)
– LED Module
CH18 , Test signal : Inner pattern (80IRE)
– ALEF Module
● Above 5 minutes H/run in the inner pattern. (“power on” key
of adjust remote control)
※ The spec of color temperature and coordinate.
All
Cool
(C50)
13,000k K
x = 0.270(±0.002)
y = 0.271(±0.002)
<Test signal>
- Inner pattern
for W/B adjust
- External white
pattern (80IRE,
204gray)
Medium
(0)
9,300k K
X=0.285 (±0.002)
Y=0.293 (±0.002)
Warm
(W50)
6,500k K
X=0.313 (±0.002)
Y=0.329 (±0.002)
※ LF5Xxx Series (Normal Line)
- Except Winter Season ( Jan. , Feb. ) and Global table (LGD,
CMI Module)
H/R Time(Min)
Cool Medium Warm
x y x x y x
271 270 285 293 313 329
1 0-2 281 287 295 310 320 342
2 3-5 280 285 294 308 319 340
3 6-9 278 284 292 307 317 339
4 10-19 276 281 290 304 315 336
5 20-35 275 277 289 300 314 332
6 36-49 274 274 288 297 313 329
7 50-79 273 272 287 295 312 327
8 80-119 272 271 286 294 311 326
9 Over 120 271 270 285 293 310 325
※ LF5Xxx Series (Normal Line) - Only Winter Season in Korea
( Jan. , Feb.) (LGD, CMI Module)
H/R Time(Min)
Cool Medium Warm
x y x x y x
271 270 285 293 313 329
1 0-2 283 292 297 315 322 347
2 3-5 282 290 296 313 321 345
3 6-9 280 288 294 311 319 343
4 10-19 277 284 291 307 316 339
5 20-35 275 279 289 302 314 334
6 36-49 274 275 288 298 313 330
7 50-79 273 272 287 295 312 327
8 80-119 272 271 286 294 311 326
9 Over 120 271 270 285 293 310 325
※ LF5Xxx Series (Aging Chamber) – LGD, CMI Module
H/R Time(Min)
Cool Medium Warm
x y x x y x
271 270 285 293 313 329
1 0-5 280 285 294 308 319 340
2 6-10 276 280 290 303 315 335
3 11-20 272 275 286 298 311 330
4 21-30 269 272 283 295 308 327
5 31-40 267 268 281 291 306 323
6 41-50 266 265 280 288 305 320
7 51-80 265 263 279 286 304 318
8 81-119 264 261 278 284 303 316
9 Over 120 264 260 278 283 303 315
※ AUO, Sharp, CSOT Model ( in case, Cool spec = 13000K)
cool med warm
x y x y x y
spec 271 270 285 293 313 329
target 275 276 289 299 317 335
※ 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 POWER-ON -> Enter
the mode of White-Balance, the pattern will come out
● Auto-control interface and directions
1) Adjust in the place where the influx of light like floodlight
around is blocked. (Illumination is less than 10ux).
2) Adhere closely the Color Analyzer ( CA210 ) to the module
less than 10cm 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 ‘full white pattern’ or the others, check the
back light on.
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