Check Cross Talk (S); White Color Adjustment - Philips 241P3LES/00 Service Manual

Apply the Fig 1, it should comply with the following formula:
Where B_max =Maximum brightness
4.5

Check Cross talk (S)

Apply Pattern 2. Set contrast and brightness at 100 %.
Measure YA. Then output Pattern 3 and measure YB.
the cross talk value :
4.6

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 screen
center should be:
Product specification
CIE coordinates
11500K
9300K
8200K
7500K
6500K/sRGB
sRGB
5000K
2010/11/30
General Product Specification
B_min
B_max
B_min = Minimum brightness
ABS ( YA - YB )
(x,y)
x = 0.270 ± 0.02
y = 0.281 ± 0.02
x = 0.283 ± 0.02
y = 0.297 ± 0.02
x = 0.291 ± 0.02
y = 0.306 ± 0.02
x = 0.298 ± 0.02
y = 0.314 ± 0.02
x = 0.313 ± 0.02
y = 0.329 ± 0.02
x = 0.313 ± 0.02
y = 0.329 ± 0.02
x = 0.345 ± 0.02
y = 0.357 ± 0.02
241P3LY
PHILIPS
X 100% >75%
X 100% < 1.5 %
YA
PerfectuneII
PerfectuneII
PerfectuneII
PerfectuneII
PerfectuneII
PerfectuneII
PerfectuneII
24" Wide FHD LCD Monitor
241P3L LCD
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