LG 32LW5700, Руководство по обслуживанию

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Only for training and service purposes
O
Notice) Adjustment Mapping information
• When Color temperature (White balance) Adjustment
(Automatically)
- Press “Power only key” of service remocon and operate
automatically adjustment.
- Set BaudRate to 115200.
• If it needs, then adjustment “Offset”.
A
White Balance Adjustment (Manual adjustment)
• Test Equipment: CA-210
- Using LCD color temperature, Color Analyzer (CA-210)
must use CH 9, which Matrix compensated (White, Red,
Green, Blue compensation) with CS-2100. See the
Coordination bellowed one.
• Manual adjustment sequence is like bellowed one.
- Turn to “Ez-Adjust” mode with press ADJ button of
service remocon.
- Select “10.Test Pattern” with CH+/- button and press
enter. Then set will go on Heat-run mode. Over 30
minutes set let on Heat-run mode.
- Let CA-210 to zero calibration and must has gap more
10cm from center of LCD module when adjustment.
- Press “ADJ” button of service remocon and select
“7.White-Balance” in “Ez-Adjust” then press “
G
” button
of navigation key.
(When press “
G
” button then set will go to full white
mode)
- Adjust at three mode (Cool, Medium, Warm)
- If “cool” mode
Let B-Gain to 192 and R, G, B-Cut to 64 and then
control R, G gain adjustment High Light adjustment.
- If “Medium” and “Warm” mode
Let R-Gain to 192 and R, G, B-Cut to 64 and then
control G, B gain adjustment High Light adjustment.
- All of the three mode
Let R-Gain to 192 and R, G, B-Cut to 64 and then
control G, B gain adjustment High Light adjustment.
- With volume button (+/-) you can adjust.
- After all adjustment finished, with Enter (
A key) turn to
Ez-Adjust mode. Then with ADJ button, exit from
adjustment mode
Attachment: White Balance adjustment coordination and
color temperature.
• Using CS-1000 Equipment.
- COOL : T=11000K, Δuv=0.000, x=0.276 y=0.283
- MEDIUM : T=9300K, Δuv=0.000, x=0.285 y=0.293
- WARM : T=6500K, Δuv=0.000, x=0.313 y=0.329
• Using CA-210 Equipment. (9 CH)
- Contrast value: 216 Gray
• Using CA-210 Equipment. (14 CH)
- White Balance adjustment coordination and color
temperature for Edge / IOP LED, ALEF
-White Balance adjustment table for Edge (IOP) LED
Color coordination is different according to heat run time.
LGD IOP LED, LGD EDGE LED, LGD 3D EDGE LED
(for LV5500, LW5700)
White Balance adjustment table for ALEF Model
(LW9500)
White Balance adjustment table for IOL LED MODEL
(LZ9700)
Color Coordination
Color temperature Test Equipment
x y
COOL
CA-210
CA-210
CA-210
0.269 ±0.002 0.273 ±0.002
MEDIUM
0.285 ±0.002 0.293 ±0.002
WARM
0.313 ±0.002 0.329 ±0.002
Cool 13,000k
K
o
X=0.269 (±0.002)
Y=0.273 (±0.002)
Medium 9,300k K
X=0.285 (±0.002)
Y=0.293 (±0.002)
Color
Temperature
Warm 6,500k K
X=0.313 (±0.002)
Y=0.329 (±0.002)
<Test Signal>
Inner pattern
(216gray,85IRE)
o
o
Aging time Cool Medium Warm
(Min) x y x y x y
GP3
269 273 285 293 313 329
1 0-2
3-5
6-9
10-19
279 308
2 278 306
3 277 305
4 276 303
5 20-35 274 300
6 36-49 272 297
7 50-79 271 295
8 80-149 270 294
9 Over 150 269
288
286
285
283
280
277
275
274
273 295
294
293
292
290
288
287
286
285 319
318
317
316
314
312
311
310
309 338
336
335
333
330
327
325
324
323
293
Aging time Cool Medium Warm
(Min) x y x y x y
GP3
269 273 285 293 313 329
1 0-2
3-5
6-9
10-19
282 314
2 281 312
3 280 311
4 279 309
5 20-35 277 304
6 36-49 274 299
7 50-79 271 297
8 80-149 270 294
9 Over 150 269
294
292
291
289
284
279
277
274
273 298
297
296
295
293
290
287
286
285 322
321
320
319
317
314
311
310
309 343
341
340
338
333
328
326
323
322
293
Aging time Cool Medium Warm
(Min) x y x y x y
GP3
269 273 285 293 313 329
1 0-2
3-5
6-9
10-19
278 307
2 277 305
3 276 304
4 274 302
5 20-35 272 298
6 36-49 270 295
7 50-79 269 293
8 Over80 269 293
288
286
284
282
278
275
273
273 295
294
293
291
289
287
285
285 316
315
314
313
311
309
308
308 334
332
331
329
325
322
323
323