LG 49UF771V Service Manual page 22

4.2.6. Reference (White balance adjusmtment
coordinate and color temperature)
▪ Luminance : 206 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Coordinate
Mode
x
Cool 0.271
Medium 0.286
Warm 0.313
▪ Standard color coordinate and temperature using CA-210(CH 14)
Coordinate
Mode
x
Cool 0.271 ± 0.002
Medium 0.286 ± 0.003
Warm 0.313 ± 0.002
4.2.7. EDGE & IOL LED White balance table
▪ Edge & ALEF LED module change color coordinate because
of aging time.
▪ Apply under the color coordinate table, for compensated
aging time.
▪ (Normal line) Edge & ALEF LED White balance table
- gumi(Mar.~Dec.) & Global
Model : (normal line)LGD, CMI
Cool
web Aging
OS time x y
2.0 (Min)
271 270
1 0-2 277 280
2 3-5 276 279
3 6-9 275 277
4 10-19 274 275
5 20-35 273 274
6 36-49 273 272
7 50-79 272 271
8 80-119 272 271
9 Over 120 271 270
- gumi(Jan~Feb) & Global
Model : (normal line)LGD
Cool
web Aging
OS time x y
2.0 (Min)
271 270
1 0-5 286 295
2 6-10 284 290
3 11-20 282 287
4 21-30 279 283
5 31-40 276 278
6 41-50 274 275
7 51-80 273 272
8 80-119 272 271
9 Over 120 271 270
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Temp ∆uv
y
0.270 13000 K 0.0000
0.289 9300 K 0.0000
0.329 6500 K 0.0000
Temp
y
0.270 ± 0.002 13000 K 0.0000
0.289 ± 0.003 9300 K 0.0000
0.329 ± 0.002 6500 K 0.0000
Medium Warm
x y x
286 289 313
292 299 319
291 298 318
290 296 317
289 294 316
288 293 315
288 291 315
287 290 314
287 290 314
286 289 313
Medium Warm
x y x
286 289 313
301 314 328
299 309 326
297 306 324
294 302 321
291 297 318
289 294 316
288 291 315
287 290 314
286 289 313
4.3. Local Dimming Function Check
(1) Turn on TV.
(2) At the Local Dimming mode, module Edge Backlight
moving right to left Back light of IOP module moving.
(3) Confirm the Local Dimming mode.
(4) Press "exit" Key.
4.4. Magic Motion Remote control test
- Equipment : RF Remote control for test, IR-KEY-Code
Remote control for test
- You must confirm the battery power of RF-Remote control
before test(recommend that change the battery per every lot)
- Sequence (test)
1) If you select the 'start key(OK)' on the Adjustment remote
∆uv
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
'Mute + OK Key' on the Adjustment remote control.
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.
y
329
(2) When 3D OSD appear automatically, then select green key.
339
338
336
334
333
331
330
330
329
(3) Don't wear a 3D Glasses, Check the picture like below.
y
329
354
349
346
342
337
334
331
330
329
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LGE Internal Use Only