Acer AT2058ML - Chapter 7 White-Balance, Luminance Adjustment

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White-Balance, Luminance Adjustment Chapter 7
Introduction of adjust item:
They only need adjust WB (Ypbpr’s Normal/Warm/Cool).
WB Adjust Method
1. Enter into the factory mode:
Turn on the TV, press RC key ‘MENU’+ ‘1’ + ‘9’ + ‘9’ +’9’.
2. Take an example of adjust Ypbpr_Normal:
a. Select item “Source”: Ypbpr
and item “Color Temp”: Normal
b. Adjust gain of RGB to meet spec in the below setting of TIM\PAT.
(COMPONENT mode: TIM = 314(720P); PAT = 141(80IRE))
Normal/ (7500°K) Warm/ (6500°K) Cool / (9300°K)
x (center)
0.300 ± 0.015 0.314 ± 0.015 0.285 ± 0.015
y (center)
0.310 ± 0.015 0.329 ± 0.015 0.293 ± 0.015
Lv(center)
>200cd/m
2
>200cd/m
2
>200cd/m
2