LG 42LA8600, Service Manual

Page: 18 / 124

- 18 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.4.7. ALELF & EDGE & IOL LED White balance table
▪ EDGE LED module change color coordinate because of
aging time.
▪ Apply under the color coordinate table, for compensated
aging time.
▪ Use the G-Fix adjustment
(1) Aging chamber line
EDGE LED (LA8600/LA7900)
ALEF (LA9600)
(2) Normal line
EDGE LED (LA8600/LA7900)
ALEF (LA9600)
4.5. EYE-Q function check
(1) Turn on TV.
(2) Press EYE key of Adjustment remote control.
(3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds.
(4) Confirm that R/G/B value is lower than 10 of the "Raw
Data (Sensor data, Back light)". If after 6 seconds, R/G/B
value is not lower than 10, replace Eye Q II sensor.
(5) Remove your hand from the Eye Q II sensor and wait for 6
seconds.
(6) Confirm that "ok" pop up. If change is not seen, replace
Eye Q II sensor.
4.6. Local Dimming Function Check
Step 1) Turn on TV.
Step 2) At the Local Dimming mode, module Edge Backlight
moving right to left Back light of IOP module moving.
Step 3) Confirm the Local Dimming mode.
Step 4) Press "exit" key.
Aging
time
(Min)
Cool Medium Warm
X y x y x y
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
Aging
time
(Min)
Cool Medium Warm
X y x y x y
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
Aging
time
(Min)
Cool Medium Warm
X y x y x y
271 270 285 293 313 329
1 0-5 280 283 294 306 319 338
2 6-10 276 278 290 301 315 333
3 11-20 271 272 285 295 310 327
4 21-30 267 268 281 291 306 323
5 31-40 265 263 279 286 304 318
6 41-50 262 260 276 283 301 315
7 51-80 260 258 274 281 299 313
8 81-119 259 256 273 279 298 311
9 Over 120 259 255 273 278 298 310
Aging
time
(Min)
Cool Medium Warm
X y x y x y
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