Adjustment; Wb Adjustment - Haier LE55B7500U Service Manual

7. Adjustment

7.1 WB Adjustment

Turn on the TV, then press "Menu+8893", it will achieve the factory mode. Current Source is "VGA", and then
choose Color temp as Warm / Standard / Cool, use remote control to choose "WB Pattern" for 80 .Then choose the
Gain bar to adjust the R/G/B value, the temperature adjustment meet to the required specification range.
White balance value checking:
Check color temperature of
the other source and adjust to the same. If same ,the OK white balance adjustment.
Color Temperature Specification:
(center)
(center)
Max
ADC adjustment：
AV,HDMI,Component
Warm
x
0.313  0.010
y
0.329  0.010
Warm
R G
128 135
Min 80 100
VGA
Pat
Tim
source is within the specifications, If not same, need to switch to
Normal
0.285  0.010
0.293  0.010
Normal
B R G
128 128 135
100 100 100
Component_HD
137 323
42 185
47
Cool
0.272  0.010
0.278  0.010
Cool
B R G B
128 128 135 128
100 100 100 100
Component_SD
310
185