AOC D26W931, Service Manual, Page: 44 / 188

44
7. Adjustment
White Balance Adjustment
Approximately 60 minutes should be allowed for warm up before proceeding white balance adjustment.
Before started adjust white balance, please set the Ca210 Channel to 05 Channel and set it’s mode to xyLv mode.
Color Temp. Cold Normal Warm
AV/HDMI/VGA/Component
Mode
x 272 285 313
y 278 293 329
Y More than 350cd/cm
2
(at full white)
Note: The tolerance of the Cold/Normal/Warm color coordinates should be less than ± 20
How to setting the Ca210 channel, you can reference to Ca210 user guide or simple use the “Memory CH” up or
down to set the channel to 05 channel, and use the “Mode” key to set the mode to xyLv.
Following is the procedure to do white-balance adjust
1. Press menu key and then press number key 1 Æ 9 Æ 9 Æ 9 Æ Enter, it will achieve the factory mode. Take
other model’s factory menu for example:
In the White Balance you can adjust 3 items.
SCALER GAIN R, G, B Æ R, G, B Gain adjust.
Adjust AV Source:
1. Set the pattern generator to timing 307 or PAL-M timing. And Select the item of Current Source and select
composite Source
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 =285, y =293, Lv can adjust to More than 350cd/cm
2
(at full white).