AOC LC32W033M, Service Manual

Page: 56 / 164

56
7. Adjustment
1. Factory Mode
In the TV mode adjust volume to zero, press menu key and then press number key 1
Æ
9
Æ
9
Æ
9. It will
achieve the factory mode.
2. ADC Adjustment
In the TV mode adjust volume to zero, press menu key and then press number key 1
Æ
9
Æ
9
Æ
9. It will
achieve the factory mode. Select the item of White Balance and press right key to enter it.
1. Change TV, press the item “Current Source” to Component mode and change signal to Component TIMING
311(576i/50Hz)Pattern 185(COLORBAR)
, press the item “Auto Color”;
2. Change TV, press the item “Current Source” to Component mode and change signal to Component TIMING
314(720P/60Hz)Pattern 185(COLORBAR)
, press the item “Auto Color”;
3. Change TV, press the item “Current Source” to PC mode and change signal to PC TIMING
137(1024X768)
Pattern 42 (5 MOSAIC)
, press the item “Auto Color”.
3. White Balance Adjustment
1. Enter into the factory mode:(same as the above-mentioned).
2. Take an example of adjust
Ypbpr
_source.
a. Select item”Source”: Ypbpr and item “Color Temp”:
Normal
, Adjust gain of RGB to meet spec in the below
setting of tim\pat. (COMPONENT mode: TIM = 314; PAT = 141(80IRE))
b. Select item”Source”: Ypbpr and item “Color Temp”:
Warm
, Adjust gain of RGB to meet spec in the below setting
of tim\pat. (COMPONENT mode: TIM = 314; PAT = 141(80IRE))
c. Select item”Source”: Ypbpr and item “Color Temp”:
Cool
, Adjust gain of RGB to meet spec in the below setting of
tim\pat. (COMPONENT mode: TIM = 314; PAT = 141(80IRE))
3. Take an example of adjust
VGA
_Normal:
a. Select item”Source”: Ypbpr and item “Color Temp”:
Normal
, Adjust gain of RGB to meet spec in the below
setting of tim\pat. (VGA mode: TIM = 137; PAT = 141(80IRE)
b. Select item”Source”: Ypbpr and item “Color Temp”:
Warm
, Adjust gain of RGB to meet spec in the below setting
of tim\pat. (VGA mode: TIM = 137; PAT = 141(80IRE)
c. Select item”Source”: Ypbpr and item “Color Temp”:
Cool
, Adjust gain of RGB to meet spec in the below
setting of tim\pat. (VGA mode: TIM = 137; PAT = 141(80IRE)
Source
VGA/YPbPr VGA/YPbPr VGA/YPbPr
Temp Normal/(7500
q
K) Warm/(6500
q
K) Cool/(9300
q
K)
x (center) 0.285
r
0.020 0.313
r
0.020 0.272
r
0.020
y (center) 0.293
r
0.020 0.329
r
0.020 0.278
r
0.020