32LS570S, 32LS570T, 32LS575S (CHASSIS:LD22E) - LG TV Service Manual (repair manual). Page 15

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▪ Adjustment condition and cautionary items
1) Lighting condition in surrounding area
Surrounding  lighting  should  be  lower  10  lux.  Try  to 
isolate adj. area into dark surrounding.
2) Probe location
:  Color Analyzer(CA-210) probe should be within 10 cm 
and perpendicular of the module surface.(80° ~ 100°)
3) Aging time
-  After Aging Start, Keep the Power ON status during 5 
Minutes.
-  In  case  of  LCD,  Back-light  on  should  be  checked 
using no signal or Full-white pattern.
4.2.6.  Reference(White balance adjusmtment coordinate 
and color temperature)
▪ Luminance : 204 Gray
▪  Standard  color  coordinate  and  temperature  using  CS-1000 
(over 26 inch)
▪ Standard color coordinate and temperature using CA-210(CH 14)
4.2.7. LED White balance table
-  EDGE  LED  module  change  color  coordinate  because  of 
aging time.
-  Apply  under  the  color  coordinate  table,  for  compensated 
aging time.
- ALEF(LS57 series)
4.3. EYE-Q function check
(1) Turn on TV.
(2) Press EYE key of Adjustment remote control.
(3)  Cover the Eye Q II sensor on the front of the using your 
hand and wait for 6 seconds.
(4)  Confirm  that  R/G/B  value  is  lower  than  10  of  the  "Raw 
Data (Sensor data, Back light)". If after 6 seconds, R/G/B 
value is not lower than 10, replace Eye Q II sensor.
(5)  Remove your hand from the Eye Q II sensor and wait for 6 
seconds.
(6)  Confirm  that  "ok"  pop  up.  If  change  is  not  seen,  replace 
Eye Q II sensor.
4.4. Local Dimming Function Check
Step 1) Turn on TV.
Step 2) Press “TILT” key on the Adj. R/C.
Step 3)  At  the  Local  Dimming  mode,  module  Edge  Backlight 
moving right to left Back light of IOP module moving.
Step 4) Confirm the Local Dimming mode.
Step 5) Press "exit" key.
4.5. Magic Motion Remote control test
(1)  Equipment  :  RF  Remote  control  for  test,  IR-KEY-Code 
Remote control for test
(2)  You  must  confirm  the  battery  power  of  RF-Remote  control 
before test(recommend that change the battery per every lot)
(3) Sequence (test)
1)  if  you  select  the  "Start(Wheel)"  key  on  the Adjustment 
remote control, you can pairing with the TV SET.
2)  You can check the cursor on the TV Screen, when select 
the "Wheel" key on the Adjustment remote control.
3)  You must remove the pairing with the TV Set by select 
"Mute" key on the Adjustment remote control
Mode
Coordinate
Temp
∆uv
x
y
Cool
0.269
0.273
13000 K
0.0000 
Medium
0.285
0.293
9300 K
0.0000 
Warm
0.313
0.329
6500 K
0.0000 
Mode
Coordinate
Temp
∆uv
x
y
Cool
0.269 ± 0.002
0.273 ± 0.002 13000 K 0.0000 
Medium 0.285 ± 0.002
0.293 ± 0.002
9300 K 0.0000 
Warm
0.313 ± 0.002
0.329 ± 0.002
6500 K 0.0000 
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
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