LG 42LB5800, Руководство по обслуживанию

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Only for training and service purposes
5. Factory Adjustment
5.1. EDID (The Extended Display Identification
Data)/DDC (Display Data Channel) Download
● Summary
▪ It is established in VESA, for communication between PC
and Monitor without order from user for building user
condition. It helps to make easily use realize “Plug and Play”
function. For EDID data write, we use DDC2B protocol.
● Auto Download (No need Writing EDID data in Assembly line)
▪ After Set Tool Option, then TV turn off and on finish auto
download
* EDID data for 3DTV (FHD) – 39/42/47/60LB5800-SA (Model
name = LG TV ) .
* Rev. xxx to confirm that, Rev. up subject to change(DV
version)
- HDMI EDID table
- HDMI-1 EDID table (0xE7, 0X1B)
A. If the LVDS supports 8bit (not support Deep color) , CEA
Block 0x23 :80, 0x24 : 1E)
1) HDMI 1 Check sum : 0xE7, 0X1B (CEA Block 0x21 :10)
2) HDMI 2 Check sum : 0xE7, 0X0B (CEA Block 0x21 :20)
3) HDMI 3 Check sum : 0xE7, 0XFB (CEA Block 0x21 :30)
B. If the LVDS supports 10bit (support Deep color) , CEA Block
0x23 :B8, 0x24 : 2D)
1) HDMI 1 Check sum : 0xE7, 0X1B (CEA Block 0x21 :10)
2) HDMI 2 Check sum : 0xE7, 0X0B (CEA Block 0x21 :20)
3) HDMI 3 Check sum : 0xE7, 0XFB (CEA Block 0x21 :30
5.2. Adjustment White balance
● W/B Equipment condition
CA210 : CH 9, Test signal : Inner pattern (80IRE) – LAMP
Module
CH14 , Test signal : Inner pattern (80IRE) – LED
Module
CH18 , Test signal : Inner pattern (80IRE) – ALEF
Module
● Above 5 minutes H/run in the inner pattern. (“power on” key of
adjust remote control)
※
The spec of color temperature and coordinate.
All
Cool
(C50)
13,000k K X=0.269 (±0.002)
Y=0.273 (±0.002)
<Test signal>
- Inner pattern
for W/B adjust
- External white
pattern (80IRE,
204gray)
Medium
(0)
9,300k K X=0.285 (±0.002)
Y=0.293 (±0.002)
Warm
(W50)
6,500k K X=0.313 (±0.002)
Y=0.329 (±0.002)
※
LB58xx Series (Normal Line)
- Except Winter Season ( Jan. , Feb. ) and Global table (LGD,
CMI Module)
H/R Time(Min)
Cool Medium Warm
x y x x y x
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
※
LB58xx Series (Normal Line) - Only Winter Season in Korea
( Jan. , Feb.) (LGD, CMI Module)
H/R Time(Min)
Cool Medium Warm
x y x x y x
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