AOC L42H961 Service Manual page 43

42 LCD TV
HDMI mode:
. In the TV mode adjust volume to zero, press menu key and then press number key 1
achieve the factory mode. Select the item of White Balance and press right key to enter it. The factory menu
follow picture:
.before to adjust the white balance, please press the factory mode OSD of "Reset" to reset all white
balance factory setting.
In the White Balance you can adjust 8 items.
1> R Offset, G Offset, B Offset
2> R Gain, G Gain, B Gain
3> ZR-Bright adjust;
4>ZR-Contrast adjust;
5>ZR-T Color Temp adjust;
. Gain adjustment:
A. Adjust Cool color-temperature:
1. Set the pattern generator to pattern 104 or 0 IRE pattern. And adjust the Item "ZR-Bright" to min luminance.
2. Switch the Ca210 to xyLv-mode (with press "MODE" button)
3. Switch the Ca210 channel to Channel 05 (with up or down "MEMORY CH" button)
4. The LCD-indicator on Ca210 will show x =272, y =278, Lv can adjust to max luminance.
5. Use the item R Offset and B Offset adjust to Adjust black balance: use 20 IRE(Pattern 190) signal, and adjust the
black balance, until the Ca210 show x =272, y =278.
6. Use the item R Gain and B Gain to adjust white balance: use 100 IRE (Pattern 105) signal, and adjust the white
balance, until the Ca210 show x =272, y =278.
7. Adjust item "ZR-Contrast" to check color temperature is saturation or not: Add by 7 steps and then to adjust the
item R Gain and item B Gain to check the color temperature is saturation or not, until is saturation.
8. Enter the item "Color Temp" to select another color temperature to adjust.
R, G, B Offset adjust.
R, G, B Gain adjust.
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AOC L42H961
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