Read LG 55LS645H (CHASSIS:LB2AW) Service Manual online
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* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn’t have a DTV/
ATV test on production line.
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control.
(2) Select "Tool Option 1" and push "OK" key.
(3) Punch in the number. (Each model has their number)
3.1. ADC Process
(1) ADC
- Enter Service Mode by pushing "ADJ" key,
Calibration".
<Caution> Using "P-ONLY" key of the Adjustment remote
control, power on TV.
If there is no Component Input, disappear “ADC Comp” message.
* ADC Calibration Protocol (RS232)
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)] (only LD21B)
▪ ad 00 10 [Adjust 1024*768 RGB] (only LD21B)
▪ aa 00 90 End Adjust mode
* Required equipment : Adjustment remote control.
3.2. Function Check
3.2.1. Check display and sound
■ Check Input and Signal items. (cf. work instructions)
1. TV
2. AV
3. COMPONENT (480i)
4. RGB (PC : 1024 x 768 @ 60hz)
5. HDMI
6. PC Audio In
* Display and Sound check is executed by Remote controller
Caution : Not to push the INSTOP key after completion if the
function inspection.
4. Total Assembly line process
4.1. Adjustment Preparation
▪ W/B Equipment condition
CA210
: CCFL/EEFL -> CH9, Test signal: Inner pattern(80IRE)
LED -> CH14, Test signal: Inner pattern(80IRE)
▪ Above 5 minutes H/run in the inner pattern. (“power on” key
of adjust remote control)
▪ Edge LED W/B Table in process of aging time (Only LGD
Edge LED Module except AUO, CMI, IPS Module)
CA210 : CH 14, Test signal : Inner pattern (80IRE)
Normal line
* Check the Table Data and the Spec after H/R
Aging chamber
* Check the Table Data and the Spec after H/R
▪ The Target of Edge LED W/B Table (OS LED Module (AUO,
CMI, IPS, Sharp Module) except AUO 65”)
NO
Item
CMD 1 CMD 2 Data 0
Enter Adjust
MODE
Adjust
‘Mode In’
A
A
0
0 When transfer the ‘Mode In’,
Carry the command.
ADC adjust ADC Adjust
A
D
1
0 Automatically adjustment
(The use of a internal pattern)
Mode
Temp
Coordinate spec
Cool
13,000 K
X=0.269 (±0.002)
Y=0.273 (±0.002)
<Test Signal>
Inner pattern
(204gray,
80IRE)
Medium
9,300 K
X=0.285 (±0.002)
Y=0.293 (±0.002)
Warm
6,500 K
X=0.313 (±0.002)
Y=0.329 (±0.002)
GP4 Aging time
(Min)
Cool
Medium
Warm
X
y
x
y
x
y
269
273
285
293
313
329
1
0-2
280
287
296
307
320
337
2
3-5
279
285
295
305
319
335
3
6-9
277
284
293
304
317
334
4
10-19
276
283
292
303
316
333
5
20-35
274
280
290
300
314
330
6
36-49
272
277
288
297
312
327
7
50-79
271
275
287
295
311
325
8
80-119
270
274
286
294
310
324
9
Over 120
269
273
285
293
309
323
GP4 Aging time
(Min)
Cool
Medium
Warm
X
y
x
y
x
y
269
273
285
293
313
329
1
0-2
276
282
292
302
316
332
2
3-5
274
280
290
300
314
330
3
6-9
273
278
289
298
313
328
4
10-19
272
276
288
296
312
326
5
20-35
271
274
287
294
311
324
6
36-49
270
272
286
292
310
322
7
50-79
266
269
282
289
306
319
8
80-119
264
267
280
287
304
317
9
Over 120
263
266
279
286
303
316
GP4 Adjustment
Cool
Medium
Warm
X
y
x
y
x
y
269
273
285
293
313
329
Target
271
276
287
296
315
332
GP4 Adjustment
Cool
Medium
Warm
X
y
x
y
x
y
285
293
295
305
313
329
Target
287
296
297
308
315
332
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Tool Option5
5. Tool Option Commercial
6. Country Group
7. Area Option
8. ADC Calibration
►
9. White Balance
10. 10 Point WB
11. Test Pattern
12. EDID D/L
13. Sub B/C
14. Ext. Input Adjust
10. 10 Point WB
11. Test Pattern
12. EDID D/L
13. Sub B/C
14. Ext. Input Adjust
ADC Calibration
ADC Comp 480i
ADC Comp 1080p
ADC RGB
ADC Comp 1080p
ADC RGB
Start
NG
NG
NG
NG
NG
Reset
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