Philips TH-P19A Service Manual page 39

19" tft lcd colour monitor
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GENERAL PRODUCT SPECIFICATION
(light output with brightness and contrast 0%)
(light output with brightness and contrast 100%)
4.4
Brightness uniformity
Set contrast at 50% and turn the brightness to get above 200 nits.
At center of the screen
Should comply with the following formula:
4.5
White balance
Apply full white pattern, brightness 100 %, contrast 50 %.
At center of screen should be:
9300K CIE coordinates
6500K CIE coordinates
4.6
Cross talk
Set contrast at 50 % and brightness at 100 %. The cross talk value:
4.7
Monitors pixel defect (Follow Thunis specification)
1
TFT XGA LCD CMTR
TYPE: EG3S50/91
BRAND: THUNIS
2004-11-04
Kevin Chen
X 100% <= 50 %
Minimum (B1, B2,.., B9)
Maximum (B1, B2,.., B9)
X = 0.283 +/- 0.020
Y = 0.297 +/- 0.020
X = 0.313 +/- 0.020
Y = 0.329 +/ - 0. 020
ABS( YA - YB )
¾¾¾¾¾¾¾¾¾ X 100% <= 1.5 %
YA
2004-11-04
>= 75 %
8639 000 16042
12
590
9
39
TH - P19A
202P Gs3 CM25

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