Local Dimming Function Check; Magic Motion Remocon Test; Hdmi Arc Function Inspection; Color Temperature - LG 49UF6430 Service Manual

5.5.6. Reference (White Balance Adj. 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 0.283
Warm 0.313
▪ Standard color coordinate and temperature using CA-210
(CH 14)
Coordinate
Mode
X
Cool 0.271±0.002
Medium 0.286±0.002
Warm 0.313±0.002
5.5.7. 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
▪ Luminance: 204 Gray, 80IRE
** Except Gumi winter season(Jan~Feb) and except for winter
season (Mar ~ Dec) & Global are same as the table below
▪ Standard color coordinate and
CA-210(CH-14) – by aging time
Aging time
webOS 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
* Use only AUO, INX, Sharp, CSOT, BOE
(Cool temp Spec is 13000K)
Cool
x y
spec 271 270
target 278 280
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Temp
△uv
Y
0.270 13,000K 0.0000
0.289 9,300K 0.0000
0.329 6,500K 0.0000
Temp
Y
0.270±0.002 13000K
0.289±0.002 9300K
0.329±0.002 6500K
temperature using
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
Medium Warm
x y x
286 289 313
293 299 320

5.6. 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
△uv
0.0000
0.0000
0.0000

5.7. Magic Motion Remocon test

- Equipment : RF Remocon for test, IR-KEY-Code Remocon
- You must confirm the battery power of RF-Remocon before
test
(recommend that change the battery per every lot)
- Sequence (test)
a) if you select the 'start key(OK)' on the controller, you can
pairing with the TV SET.
b) You can check the cursor on the TV Screen, when select
the 'OK Key' on the controller
Y
c) You must remove the pairing with the TV Set by select
329
'Mute + OK Key' on the controller
348

5.8 HDMI ARC Function Inspection

346
5.8.1. Test equipment
343
- Optic Receiver Speaker
339
- MSHG-600 (SW: 1220 ↑)
336
- HDMI Cable (for 1.4 version)
333
5.8.2. Test method
331
(1) Insert the HDMI Cable to the HDMI ARC port from the
330
master equipment (HDMI2)
329 (2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It's connected to MSHG-600)
y
329
339
- 18 -
for test
LGE Internal Use Only