Philips 222E2SB/00, Service Manual

Page: 20 / 90

20 222E2 LCD
Electrical Instructions
White color adjustment
There are three factory preset white color 9300K, 6500K, sRGB.
Apply full gray64 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 screencenter should be:
Product specification
CIE coordinates (x,y)
9300K
x = 0.283 ± 0.02
y = 0.297 ± 0.02 PerfectuneII
6500K/sRGB
x = 0.313 ± 0.02
y = 0.329 ± 0.02 PerfectuneII
sRGB
x = 0.313 ± 0.02
y = 0.329 ± 0.02 PerfectuneII
Production alignment spec.
CIE coordinates (x,y)
9300K x = 0.283 ± 0.006
y = 0.297 ± 0.006 PerfectuneII
6500K/sRGB x = 0.313 ± 0.006
y = 0.329 ± 0.006 PerfectuneII
sRGB x = 0.313 ± 0.006
y = 0.329 ± 0.006 PerfectuneII
Quality Inspection specification:
CIE coordinates
(x,y)
9300K x = 0.283 ± 0.015
y = 0.297 ± 0.015
6500K/sRGB x = 0.313 ± 0.015
y = 0.329 ± 0.015
sRGB x = 0.313 ± 0.015
y = 0.329 ± 0.015