Philips 220BL2CB/00, Service Manual

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ʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳʳ˃ˁ˄ 220B2 22” Wide 16:10 LCD Monitor
2010/02/10 PHILIPS 19 of 29
72 220BL2 LCD
General Product Specification
4.6 Color temperature adjustment
There are three factory preset white color 9300K, 6500K, sRGB.
Apply full white pattern, with brightness in 100 % position and the contrast control at 50 %
position.
The 1931 CIE Chromaticity (color triangle) diagram (x ,y) coordinate for the screen center should
be:
Product specification
CIE coordinates (x,y)
11500K x = 0.270 ± 0.02
y = 0.281 ± 0.02 PerfecTune II
9300K x = 0.283 ± 0.02
y = 0.297 ± 0.02 PerfecTune II
8200K x = 0.291 ± 0.02
y = 0.306 ± 0.02 PerfecTune II
7500K x = 0.298 ± 0.02
y = 0.314 ± 0.02 PerfecTune II
6500K/sRGB x = 0.313 ± 0.02
y = 0.329 ± 0.02 PerfecTune II
sRGB x = 0.313 ± 0.02
y = 0.329 ± 0.02 PerfecTune II
5000K x = 0.345 ± 0.02
y = 0.357 ± 0.02 PerfecTune II
Production alignment spec.
CIE coordinates (x,y)
11500K x = 0.270 ± 0.006
y = 0.281 ± 0.006 PerfecTune II
9300K x = 0.283 ± 0.006
y = 0.297 ± 0.006 PerfecTune II
8200K x = 0.291 ± 0.006
y = 0.306 ± 0.006 PerfecTune II
7500K x = 0.298 ± 0.006
y = 0.314 ± 0.006 PerfecTune II
6500K/sRGB x = 0.313 ± 0.006
y = 0.329 ± 0.006 PerfecTune II
sRGB x = 0.313 ± 0.006
y = 0.329 ± 0.006 PerfecTune II
5000K x = 0.345 ± 0.006
y = 0.357 ± 0.006 PerfecTune II