AOC LE32A0321, Service Manual

Page: 40 / 68

40
7. Adjustment
Introduction of adjust item:
They only need adjust WB(Ypbpr’s Normal/Warm/Cool).
Content of WB Adjustment
1. Enter into the factory mode:MENU+1+9+9+9+PRE CH
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”
ˈ
If the colour temperature can’t meet spec
ˈ
please adjust it
(VGA mode: TIM = 137; PAT = 141(80IRE)).
Normal/(7500
q
K) Warm/(6500
q
K) Cool/(9300
q
K)
x (center) 0.285
r
0.030 0.313
r
0.030 0.270
r
0.030
y (center) 0.293
r
0.030 0.329
r
0.030 0.273
r
0.030
Lv(center) >300cd >300cd >300cd