Adjustment; Wb Adjustment - Haier LE43B7600A Service Manual

7. Adjustment

7.1 WB Adjustment

White balance adjustment: Turn on the TV, then press "MENU+1999+OK", it will achieve the factory mode.
Current Source is "Ypbpr", and then choose Color temp as Warm / Normal / Cool, use remote control to choose "WD
Pattern" for 80 .Then choose the Gain bar to adjust the R/G/B value, the temperature adjustment meet to the
required specification range. (Note: MAX LV>220
White balance value checking: Check color temperature of AV,HDMI,VGA source is within the specifications, If not
same, need to switch to the other source and adjust to the same. If same ,the OK white balance adjustment.
Color Temperature Specification:
Warm
0.313  0.003
x (center)
0.329  0.003
y (center)
R GAIN
G GAIN
B GAIN
ADC adjustment
VGA
Pattern 137
Timing 61
All manuals and user guides at all-guides.com
)
Normal
0.285  0.003
0.293  0.003
MIN MAX
80 128
80 128
80 128
Component_HD
323
185
42
Cool
0.272  0.003
0.278  0.003
Component_SD
310
185