LG 32SE3B-BE Service Manual page 10

3.1. ADC Process
3.1.1. ADC
· Enter Service Mode by pushing "ADJ" key,
· Enter Internal ADC mode by pushing "►" key at "ADC
Calibration"
* Caution : Using 'power on' button of the Adjustment R/C,
power on Multi-vision.
* ADC Calibration Protocol (RS232)
NO Enter
Adjust MODE
Item Adjust 'Mode In'
CMD 1 A
CMD 2 A
Data 0 0
0
When transfer the
'Mode In',
Carry the command.
- Adjust Sequence
▪aa 00 00 [Enter Adjust Mode]
▪xb 00 40 [Component1 Input (480i)]
▪ad 00 10 [Adjust 480i Comp1]
▪xb 00 60 [RGB Input (1024*768)]
▪ad 00 10 [Adjust 1024*768 RGB]
▪aa 00 90 End Adjust mode
* Required equipment : Adjustment R/C.
3.2. Function Check
3.2.1. Check display and sound
· Check Input and Signal items. (cf. work instructions)
1) COMPONENT (480i), RGB Shared.
2) RGB (PC : 1024 x 768 @ 60hz)
3) HDMI
4) DVI
5) COMPOSITE (480i), RGB Shared.(Brazil, Not supported)
* Display and Sound check is executed by Remote controller.
* For Brazil, Composite is not supported.
* Caution : Not to push the INSTOP KEY after completion if
the function inspection.
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ADC adjust
ADC Adjust
A
D
1
0
Automatically adjustment
(The use of a internal
pattern)
- 10 -
4. Total Assembly line process
4.1. Adjustment Preparation
■ Luminance: 204 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Coordinate
Mode
x
Cool 0.271±0.002
Medium 0.286±0.002
Warm 0.313±0.002
■ Color coordination according to aging time
1) ROW Direct LED(32") & EDGE LED(43/49/55") models (ap-
plied only LGD Module) in LGEKR (GUMI) And LGERS
▪ Luminance: 204 Gray, 80IRE
- Gumi(Mar~Dec)
▪ Standard color coordinate and temperature using CA-
210(CH-14) – by aging time
- 32SE3B
Cool
Aging time
X
(Min)
271 270
1 0-2 282 289
2 3-5 281 287
3 6-9 279 284
4 10-19 277 280
5 20-35 275 277
6 36-49 274 274
7 50-79 273 272
8 80-119 272 271
9 Over 120 271 270
- 43/49/55/65SE3B
Cool
Aging time
X
(Min)
271 270
1 0-2 282 289
2 3-5 281 287
3 6-9 279 284
4 10-19 277 280
5 20-35 275 277
6 36-49 274 274
7 50-79 273 272
8 80-119 272 271
9 Over 120 271 270
Temp
y
0.270±0.002 13,000K
0.289±0.002 9,300K
0.329±0.002 6,500K
Medium Warm
y x y x
286 289 313
297 308 328
296 306 326
294 303 324
292 299 321
290 296 318
289 293 316
288 291 315
287 290 314
286 289 313
Medium Warm
y x y x
286 289 313
297 308 324
296 306 323
294 303 321
292 299 319
290 296 317
289 293 316
288 291 315
287 290 314
286 289 313
LGE Internal Use Only
∆uv
0.0000
0.0000
0.0000
y
329
354
349
346
342
337
334
331
330
329
y
329
348
346
343
339
336
333
331
330
329