AOC LE32D1442/20, Service Manual

Page: 44 / 107

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7. Adjustment
7.1 White Balance Adjustment
It only need adjust WB(Ypbpr’s Normal/Warm/Cool).
Content of WB Adjustment
1. Enter into the factory mode:MENU+1+9+9+9+back
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; PAT = 141(80IRE))
3. Check the colour temperature of other “Source”,If the colour temperature can ’ t meet spec , please adjust it
4. The white color temperature should be app.
Normal/(9300

K) Warm/(6500

K) Cool/(12000

K)
x (center) 0.285

0.003 0.313

0.03 0.271

0.003
y (center) 0.293

0.003 0.329

0.003 0.274

0.003
Lv(center) >200cd >200cd >200cd