LG 55LA9709, Service Manual

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LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.2.8. EDGE LED White balance table
(1) EDGE LED module change color coordinate because of
aging time.
(2) Apply under the color coordinate table, for compensated
aging time.
(3) Normal line(Edge, Direct)
- Gumi (Mar ~ Dec) & Global
(4) Aging Chamber
(5) Gumi winter table(Jan, Fab) - Gumi producing model use only
(Normal line)
(aging chamber)
4.3. Local Dimming Function Check
Step 1) Turn on TV.
Step 2) Press “TILT” key on the Adj. R/C
Step 3) At the Local Dimming mode, module Edge Backlight
moving left to right. Back light of IOP module moving
Step 4) confirm the Local Dimming mode.
Step 5) Press “exit” key.
4.4. Magic Motion Remote control test
(1) Equipment : RF Remote control for test, IR-KEY-Code
Remote control for test
(2) You must confirm the battery power of RF-Remote control
before test(recommend that change the battery per every lot)
(3) Sequence (test)
1) if you select the "Start(Mute)" key on the Adjustment
remote control, you can pairing with the TV SET.
2) You can check the cursor on the TV Screen, when select
the "OK" key on the Adjustment remote control.
3) You must remove the pairing with the TV Set by select
"OK" key + "Mute" key on the Adjustment remote control
for 5 seconds.
4.5. 3D function test
(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4])
* HDMI mode NO. 872 , pattern No.83
(1) Please input 3D test pattern like below.
(2) When 3D OSD appear automatically, then select OK key.
(3) Don't wear a 3D Glasses, check the picture like below.
NC4.0
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
NC4.0
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
NC4.0
Aging time
(Min)
Cool Medium Warm
X y x y x y
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
NC4.0
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