Philips 200WP7EB/00, Руководство по обслуживанию

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32
200WP7 LCD
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Electrical instructions
25 67.500 VESA 1152x864 75.000
26 68.700 MACINTOSH 1152x870 75.000
27 61.845 SUN WS 1152x900 66.004
28 71.810 SUN WS 1152x900 76.150
29 60.000 VESA 1280x960 60.000
30 75.000 VESA 1280x960 75.000
31 63.981 VESA 1280x1024 60.020
32 71.691 SUN WS 1280x1024 67.189
33 76.000 DOS/V 1280x1024 72.000
34 79.976 VESA 1280x1024 75.025
35 81.130 SUN WS 1280x1024 76.110
36 91.1 VESA 1280x1024 85.0
37 78.36 CVT 2.3MA 1600x1000 75.0 (for D-
Sub)
38 75.0 VESA 1600x1200 60.0
39 65.29 VESA 1680*1050 59.883
40 82.306 VESA 1680*1050 74.892
41
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3. AC, DC power board
3.1 Setup the AC I/P at 90VAC, and Output DC 12V loading 1.1A
(AU 0.6A), the DC output voltage is 12.0 +/-0 0.6 V DC, Adjusting is
no need. and 5V loading 1.0A(AU 2.7A ), the DC output voltage is
5V+/- 0.25VDC . (B)
4. Display Adjustment
4.1 Access to factory mode (IIC) in auto-alignment system
The communication protocol switch to IIC.
4.2 Auto color adjustment (B)
Apply a 1280x1024/60Hz signal with Blackand white
levels pattern, set brightness control at 100%, and contrast
control at 50%.
Adjust the R. G. B offset, and gain to calibrate the color
smoothly and 64-gray level distinguishable.
Check all factory pre-setting modes.
4.3 Adjustment of WHITE-D (B)
Apply a 1280*1024 / 60Hz signal with white pattern, set
brightness control at 100%, and contrast control at 50%.
Adjust the R, G, B Sub-Gain, for the screen
center, the 1931 CIE chromaticity (X, Y) co-ordinates shall be;
Use Minolta CA-110 for colour coordinates and luminance check.
Luminance is > 240 Nits in the center of the screen when
brightness at 100% and contrast set to 100%.
4.4 Adjustment of sRGB
Apply a 1280*1024 / 60Hz signal with white pattern, set brightness
control at 100%, and contrast control at 50%. Adjust the R, G, B
Sub-Gain, for the screen center, the 1931 CIE chromaticity (X, Y)
co-ordinates shall be;
9300
°
K 6500
°
K
x (center) 0.283
±
0.005 0.313
±
0.005
y (center) 0.297
±
0.005 0.329
±
0.005
sRGB
x(center) 0.313
±
0.008
y(center) 0.329
±
0.008
Ynits 220
±
10
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