Read LG 22LV2500-SG (CHASSIS:LJ01R) Service Manual online
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5. Chrominance & Luminance (19/22LV2500-SG)
No
Item
Min
Typ
Max
Unit
Remark
1
Max Luminance
Module
200
250
cd/m
2
19”
(Center 1-point /
200
250
22”(AUO) , 22”(CMI)
Full White Pattern)
SET
150
200
cd/m
2
19”
150
200
22”(AUO) , 22”(CMI)
2
Luminance uniformity
1.3
3
Color coordinate
RED
X
Typ.
0.634
Typ.
19”
-0.03
0.635
+0.03
22”(AUO)
0.637
22”(CMI)
Y
0.351
19”
0.349
22”(AUO)
0.351
22”(CMI)
GREEN
X
0.334
19”
0.332
22”(AUO)
0.319
22”(CMI)
Y
0.605
19”
0.619
22”(AUO)
0.626
22”(CMI)
BLUE
X
0.146
19”
0.155
22”(AUO)
0.145
22”(CMI)
Y
0.059
19”
0.055
22”(AUO)
0.061
22”(CMI)
WHITE
X
0.313
19”
0.313
22”(AUO)
0.303
22”(CMI)
Y
0.329
19”
0.329
22”(AUO)
0.329
22”(CMI)
3.
Contrast ratio
700
1000
19”
600
1000
22”(AUO)
700
1000
22”(CMI)
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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