Adjustment; Adc/Wb Adjustment - Haier LD42U7000 Service Manual

42"&50" LCD TV

7. Adjustment

7.1 ADC/ WB Adjustment
White Balance Adjustment: Press "Menu+8893" by Haier Remote Control to enter Factory menu, change "Current
Source" to "component", then change "Color Temp" to Cool, Normal, Warm, then choose Gain, set R/G/B to color
temperature spec range under each color temp. Choose LE26H100C for example:
Attention: R ,G,B should be less than 138,128,138, make sure that other source's R,G,B is the same as component.
Or else, adjust other source's R, B, G the same numerical value as component source.
White Balance numerical value checking: Change current source to "AV"/T 304, "HDMI"/T349, "VGA"/T137 one
by one to make sure that the color temperature numerical value is meet the spec.
The color temperature is written in the White Balance program, checking standard please refer to Production SPEC.
Picture Mode
x (center)
y (center)
ADC is no need to adjust.
Picture-1
Cool (12000)
+/- 0.01
0.272
+/- 0.04
0.278
Haier LD42U7000&LD50U7000
Picture-2
Standard(9300)
+/- 0.01
0.285
+/- 0.04
0.293
33
Warm(6500)
0.313+/-0.02
0.329+/-0.18