Table of Contents
Advertisement
3. POWER SUPPLY
Setup the AC I/P at 90VAC, add 2.6A loading to C2116, C2117 and
DC O/P voltage is 12V +/- 1.2V; 1A loading to C2119 and DC O/P
voltage is 3.3V +/- 0.165V (B).
4
Display Adjustment
4.1 Access to factory mode.
4.2 Auto color adjustment (B)
Apply a 48.36kHz/60Hz signal with white 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 pre-setting 34 modes.
4.3 Adjustment of WHITE-D (B)
Apply a 1024*768 / 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 color coordinates
and luminance check.
Luminance is > 200 Nits in the center of the screen when
brightness at 100% and contrast set to 100% with original color.
9300° K
0.283 ± 0.020
x (center)
0.297 ± 0.020
y (center)
4.4
EEPROM presetting (B)
After finishing all the adjustment, set:
Brightness control to 100%
Contrast control to 50%
OSD position at middle of screen
COLOR ADJUST to 6500K color.
4.5 When adjustment is finished, monitor should be set to 6500K.
Electrical Instructions
6500° K
sRGB
0.313 ± 0.020
0.313 ± 0.020
0.329 ± 0.020
0.329 ± 0.020
170X4
17
Go to cover page
Advertisement
Table of Contents
