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Electrical Instructions
Display Adjustment
1
Pre-check and access to factory mode
* Check CPU version, if it' s not right version, then ISP new one.
Aging 1 hour at least before adjustment.
Programming analog DDC data into Monitor.
2
Auto color adjustment
Apply a 1280x1024 80kHz/75Hz signal with white pattern.
Set brightness at 100% and contrast at 50%.
Using auto color, let scaler calibrate offset1,offset2 and gain itself.
* Check the 64-gray level is distinguishable.
3
Color temperature adjustment
Apply a 1280x1024 80kHz / 75Hz signal with white pattern.
Set brightness control at 100%, and contrast control at 50%.
Adjust the R.G. B gain in factory setting to reach special color temperature on center of screen.
Use Minolta CA-110 for color coordinates and luminance check
The 1931 CIE chromaticity (X, Y) co-ordinates shall be:
x (center)
y (center)
However, keep luminance is >= 180 nits in the center of the screen with Original Color mode.
4
NVRAM(24C16) Default Values
Sub_Bri: 0
255
Sub_Con: 78
128
9300°K
6500°K
0.283 ± 0.005
0.313 ± 0.005
0.297 ± 0.005
0.329 ± 0.005
178
7
TH - P19A
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