22LV2500-SA (CHASSIS:LJ01S) - LG TV Service Manual (repair manual). Page 7

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5. Chrominance & Luminance(22LV2500-SA)
No
Item
Min
Typ
Max
Unit
Remark
1
Max Luminance
Module
300
400
cd/m
2
(Center 1-point / 
SET
250
350
cd/m
2
Full White Pattern)
2
Luminance uniformity
1.3
3
Color coordinate
RED
X
Typ.
0.644
Typ.
CMI
Y
-0.03
0.331
+0.03
GREEN
X
0.273
Y
0.588
BLUE
X
0.151
Y
0.061
WHITE
X
0.285
Y
0.293
3. 
Contrast ratio 
600     
800
4. 
Color Temperature 
Cool 
0.254 
0.269 
0.284 
<Test Condition> 
0.258 
0.273 
0.288 
* The W/B Tolerance is ± 0.015 for 
Standard 0.270 
0.285 
0.300  Adjustment
0.278 0.293 0.308 
Warm 0.298 
0.313
0.324 
0.314 0.329 0.344 
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