LG 55G2 Service Manual page 15

4.4.6. Reference (White Balance Adj. coordinate and
color temperature)
▪ Luminance: 204 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Coordinate
Mode
X
Cool 0.269
Medium 0.285
Warm 0.313
▪ Standard color coordinate and temperature using CA-210(CH
18)
Coordinate
Mode
X
Cool 0.269±0.002
Medium 0.285±0.002
Warm 0.313±0.002
(2) O/S Module(AUO, CMI, Sharp,IPS...)
Coordinate
Mode
X
Cool 0.271±0.002
Medium 0.287±0.002
Warm 0.315±0.002
▪ Standard color coordinate and temperature using
CA-210(CH-18) – by aging time
Cool
Aging time
GP4 X
(Min)
269
1 0-2 283
2 3-5 282
3 6-9 281
4 10-19 279
5 20-35 277
6 36-49 274
7 50-79 271
8 80-149 270
9 Over 150 269
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Temp
△uv
Y
0.273 13,000K 0.0000
0.293 9,300K 0.0000
0.329 6,500K +0.0030
Temp
Y
0.273±0.002 13,000K
0.293±0.002 9,300K
0.329±0.002 6,500K
Temp
Y
0.276±0.002 13,000K
0.296±0.002 9,300K
0.332±0.002 6,500K
Medium Warm
Y X Y X
273 285 293 313
293 299 313 320
291 298 311 319
290 297 310 318
289 295 309 316
284 293 304 314
279 290 299 311
277 287 297 308
274 286 294 307
273 285 293 306
4.5. Option selection per country
4.5.1. Overview
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu.
(2) Depending on destination, select KR or US, then on the
lower Country option, select US, CA, MX. Selection is done
using +, - KEY
4.6. Tool Option Inspection
▪ Method: Press Adj. key on the Adj. R/C, then select Tool option.
Model Tool 1
47G2-UG 32903
55G2-UG 32905
4.7. Local Dimming Inspection (Optional)
△uv
(1) Press 'TILT" key of the Adj. R/C and check moving
0.0000
patterns. The black bar patterns moves from top to bottom.
If a local dimming function does not work, a whole screen
0.0000
shows full white
0.0000
△uv
0.0000
0.0000
0.0000
4.8. Ship-out mode check (In-stop)
▪ After final inspection, press In-Stop key of the Adj. R/C and
check that the unit goes to Stand-by mode.
▪ After final inspection, Always turn on the Mechanical S/W.
Y
4.9. WIFI MAC ADDRESS CHECK
329
a. Using RS232
339
337
Transmission
336
335
b. check the menu on in-start
330
325
323
320
319
Note that there are Wi-Fi MAC and MAC address.
Wi-Fi MAC is used for wireless network and MAC address is used
for wired network
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Tool 2 Tool 3 Tool 4 Tool 5
8258 30472 12332 18441
8258 30472 12332 18441
Command Set ACK
[A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
LGE Internal Use Only
Tool 6 Tool 7
1322 5771
1322 5771