White-Balance, Luminance Adjustment - AOC e1621Sw Service Manual

9. White- Balance, Luminance Adjustment
How to setting MEM channel you can reference to chroma 7120 user guide or simple use " SC" key and "NEXT" Key
to modify x, y, Y value and use "ID" key to modify the TEXT description Following is the procedure to do
white-balance adjust .
Setting the color temp.
A. MEM.CHANNEL 3 Warm color (6500K):
Warm color temp. parameter is x = 313 ±30, y = 329 ±30, Y>150cd/m
B. MEM.CHANNEL 4 Normal color (7300K):
Normal color temp. parameter is x = 302 ±30, y = 318 ±30, Y>150cd/m
C. MEM.CHANNEL 9 Cool color (9300K):
Cool color temp. parameter is x = 283 ±30, y = 297 ±30, Y>130cd/m
D. MEM.CHANNEL 10 (sRGB color):
sRGB color temp. parameter is x = 313 ±30, y = 329 ±30, Y>150cd/m
Enter into Factory mode of AOC e1621Sw:
Press the MENU button, pull out the power cord, and then plug the power cord. You will enter into factory mode.
Bias adjustment:
Set the Contrast
Gain adjustment:
Move cursor to "-F-" and press MENU key
A. Adjust Warm (6500K) color-temperature
1. Switch the chroma-7120 to RGB-Mode (with press "MODE" button)
2. Switch the MEM.channel to Channel 3 (with up or down arrow on chroma 7120)
3. The LCD-indicator on chroma 7120 will show x = 313 ±30, y = 329 ±30, Y>150cd/m
4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN on factory window until chroma 7120 indicator reached the value G=100
6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2
B. Adjust Normal (7300K) color-temperature
1. Switch the chroma-7120 to RGB-Mode (with press "MODE" button)
2. Switch the MEM.channel to Channel 4(with up or down arrow on chroma 7120)
3. The LCD-indicator on chroma 7120 will show x = 302 ±30, y = 318 ±30, Y>150cd/m
4. Adjust the RED on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN on factory window until chroma 7120 indicator reached the value G=100
6. Adjust the BLUE on factory window until chroma 7120 indicator reached the value B=100
7. Repeat above procedure (item 4, 5, 6) until chroma 7120 RGB value meet the tolerance =100±2
to 50; Adjust the Brightness
2
2
2
2
to 80.
46
2
2