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20 190X6&170X6 LCD
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Electrical instructions(190X6)
4.2 Auto color adjustment (B)
Apply a 640x480/31kHz/60Hz signal with 16 gray pattern,
set brightness to 100%,and contrast to 50%.
Adjust the R. G. B offset, and gain to calibrate the color
smoothly and 64-gray level distinguishable.
Check all pre-setting 34 modes.
4.3 Adjustment of WHITE-D (B)
Apply a 1280*1024 / 60Hz signal with white pattern,
set brightness to 100%, and contrast to 50%. Adjust
the R, G, B Sub-Gain, for the screen center, the 1931
CIE chromaticity (X, Y) co-ordinates shall be;
9300K
6500K
x (center) 0.283 0.020 0.313 0.020
y (center) 0.297 0.020 0.329 0.020
Use Minolta CA-110 for color coordinates and luminance check.
Luminance is > 200 Nits in the center of the screen in the panel
color when brightness is set to 100% and contrast is set to 100%.
4.4 Adjustment of sRGB
Apply a 1280*1024 / 60Hz signal with white pattern, set
brightness to 100%, and contrast to 50%. Adjust the
R, G, B Sub-Gain, for the screen center, the 1931 CIE
chromaticity (X, Y) co-ordinates shall be;
sRGB
x(center) 0.313 0.020
y(center) 0.329 0.020
Ynits 180 10
4.5 EEPROM presetting (B)
After finishing all the adjustment, set:
Brightness to 100%
Contrast to 50%
OSD position at middle of screen
COLOR ADJUST to 6500K color temperature.
Stand-Alone set to Off