LG 32LN545B-CT (CHASSIS:LD31B / LD36B) Service Manual ▷ View online
LG Electronics Inc. Display Division
Establish : 12/09/15
LC36B Adjust specification
LG(55)C2-0661-00
10/25
Reform : 12/09/15
LG electronics
◈
W/B Table( Netcast4.0 Model)
◈
CA210 : CH 14, Test signal : Inner pattern (
80IRE)
- Standard color coordinate and temprature using CA-1000(by H/R time)
Normal line
S7LR2
Aging time
(Min)
(Min)
Cool(13000K)
Medium(9300K)
Warm(6500K)
x
y
x
y
x
y
271
270
286
289
314
318
1
0-2
281
287
296
306
321
331
2
3-5
280
285
295
304
320
329
3
6-9
278
284
293
303
318
328
4
10-19
276
281
291
300
316
325
5
20-35
275
277
290
296
315
321
6
36-49
274
274
289
293
314
318
7
50-79
273
272
288
291
313
316
8
80-149
272
271
287
290
312
315
9
Over 150
271
270
286
289
311
314
Aging chamber line
- Standard color coordinate and temprature using CA-1000(by H/R time)
GP4
Aging time
Cool
Medium
Warm
(Min)
X
y
x
y
x
y
271
270
286
289
314
318
1
0-5
280
285
295
304
320
329
2
6-10
276
280
291
299
316
324
3
11-20
272
275
287
294
312
319
4
21-30
269
272
284
291
309
316
5
31-40
267
268
282
287
307
312
6
41-50
266
265
281
284
306
309
7
51-80
265
263
280
282
305
307
8
81-119
264
261
279
280
304
305
9
Over 120
264
260
279
279
304
304
* When Model produce in Gumi Factory at Winter(Jan,Feb)
Normal line
S7LR2
Aging time
(Min)
(Min)
Cool(13000K)
Medium(9300K)
Warm(6500K)
x
y
x
y
x
y
271
270
286
289
314
318
1
0-2
283
292
298
311
323
336
2
3-5
282
290
297
309
322
334
3
6-9
280
288
295
307
320
332
4
10-19
277
284
292
303
317
328
5
20-35
275
279
290
298
315
323
6
36-49
274
275
289
294
314
319
7
50-79
273
272
288
291
313
316
8
80-149
272
271
287
290
312
315
9
Over 150
271
270
286
289
311
314
LG Electronics Inc. Display Division
Establish : 12/09/15
LC36B Adjust specification
LG(55)C2-0661-00
11/25
Reform : 12/09/15
LG electronics
※
Connecting picture of the measuring instrument (On Automatic control)
Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C P-ONLY
à
Enter the mode of White-Balance, the pattern will come out.
Auto-control interface and directions
1. Adjust in the place where the influx of light like floodlight around is blocked. (Illumination is less than 10ux).
2. Adhere closely the Color Analyzer ( CA210 ) to the module less than 10cm distance, keep it with the surface of
2. Adhere closely the Color Analyzer ( CA210 ) to the module less than 10cm distance, keep it with the surface of
the Module and Color Analyzer
’s Prove vertically.(80~100°).
3. Aging time
-. After aging start, keep the power on (no suspension of power supply) and heat-run over 5 minutes.
-. Using
‘no signal’ or ‘POWER ONLY’ or the others, check the back light on.
◈ Auto adjustment Map(RS-232C)
RS-232C COMMAND
[ CMD ID DATA ]
Wb 00 00 White Balance Start
Wb 00 ff White Balance End
[ CMD ID DATA ]
Wb 00 00 White Balance Start
Wb 00 ff White Balance End
*
Manual W/B process
using adjusts Remote control.
RS-232C COMMAND
[CMD ID DATA]
MIN
CENTER
(DEFAULT)
MAX
Cool
Mid
Warm
Cool
Mid
Warm
R Gain
jg
Ja
jd
00
172
192
192
192
G Gain
jh
Jb
je
00
172
192
192
192
B Gain
ji
Jc
jf
00
192
192
172
192
R Cut
64
64
64
128
G Cut
64
64
64
128
B Cut
64
64
64
128
LG Electronics Inc. Display Division
Establish : 12/09/15
LC36B Adjust specification
LG(55)C2-0661-00
12/25
Reform : 12/09/15
LG electronics
■ Color Temperature : COOL, Medium, Warm.
■ One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)
LG Electronics Inc. Display Division
Establish : 12/09/15
LC36B Adjust specification
LG(55)C2-0661-00
13/25
Reform : 12/09/15
LG electronics
■ After enter Service Mode by pushing “ADJ” key,
■ Enter White Balance by pushing “►” key at “9. White Balance”.
■ For manual adjustment, it is also possible by the following sequence.
1) Set TV in Adj. mode using POWER ON
2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10cm of the
surface.
3) Press ADJ key
à EZ adjust using adj. R/C à 8. White-Balance then press the cursor to the right (KEY▶).
When KEY(▶) is pressed 206 Gray internal pattern will be displayed.
4) Adjust Cool modes
1. Fix the one of R/G/B gain to 192 (default data) and decrease the others.
( If G gain is adjusted over 172 and R and B gain less than 192 , Adjust is O.K.)
2. If G gain is less than 172,
Increase G gain by up to 172, and then increase R gain and G gain same amount of increasing G gain.
3. If R gain or B gain is over 255,
Readjust G gain less than 172, Conform to R gain is 255 or B gain is 255
5) Adjust two modes (Medium / Warm) Fix the one of R/G/B gain to 192 (default data) and decrease the others.
6) Adj. is completed, Exit adjust mode using
“EXIT” key on Remote controller.
White Balance
Color Temp.
◀
Cool
▶
R-Gain
172
G-Gain
172
B-Gain
192
R-Cut
64
G-Cut
64
B-Cut
64
Test-Pattern
ON
Backlight
100
Reset
To Set
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option6
5. Tool Option6
6. Country Group
7. Area Option
8. ADC Calibration
8. ADC Calibration
9. White Balance
▶
10 . Point WB
11. Test Pattern
12. EDID D/L
13. Sub B/C
14. Ext. Input Adjust
15. SPK Lipsync Adjust
14. Ext. Input Adjust
15. SPK Lipsync Adjust
16. SPDIF Lipsync Adjust
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