
19" LCD Color Monitor AOC
LM926
42
9. White-Balance, Luminance Adjustment
Approximately 30 minutes should be allowed for warm up before proceeding White-Balance adjustment.
1. How to do the Chroma-7120 MEM. Channel setting
A. Reference to chroma 7120 user guide
B. Use “SC” key and “NEXT” key to modify
X
yY value and use “
ID
” key to modify the
TEXT description Following is the procedure to do white-balance adjust
2. Setting the color temp. you want
A. MEM.CHANNEL 3 6500K (Warm color):
6500K color temp. parameter is x = 313±20, y = 329 ±20, Y =180 cd/m
2
B. MEM.CHANNEL 4 7800K (Cool color):
7800K color temp. parameter is x = 296 ±20, y = 311 ±20, Y = 180 cd/m
2 ,
3. Enter into factory mode
Turn on power, press the MENU button, pull out the power cord, and then plug the power cord. Then the factory
OSD will be at the left top of the panel.
4. Bias adjustment:
Set the
Contrast
to 50; Adjust the
Brightness
to 80.
5. Gain adjustment:
Move cursor to “-F-” and press MENU key
A. Adjust 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 ±20, y = 329 ±20, Y = 180 cd/m
2
4. Adjust the RED of color3 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color3 on factory window until chroma 7120 indicator reachedthe value G=100
6. Adjust the BLUE of color3 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 7800K 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 = 296 ±20, y = 311 ±20, Y =180 cd/m
2
4. Adjust the RED of color1 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color1 on factory window until chroma 7120 indicator reached the value G=100
6. Adjust the BLUE of color1 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
C. Turn the Power-button off to quit from factory mode.
Содержание LM926
Страница 12: ...19 LCD Color Monitor AOC LM926 12 4 4 Panel Specification 4 4 1 Introduction 4 4 2 Display Characteristics...
Страница 13: ...19 LCD Color Monitor AOC LM926 13 4 4 3 Optical Characteristics...
Страница 14: ...19 LCD Color Monitor AOC LM926 14 4 4 4 Electrical Characteristics 1 TFT LCD Module 2 Backlight Unit...
Страница 18: ...19 LCD Color Monitor AOC LM926 18 5 2 2 Inverter Power Board...
Страница 27: ...19 LCD Color Monitor AOC LM926 27 7 PCB Layout 7 1 Main Board...
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Страница 30: ...19 LCD Color Monitor AOC LM926 30 7 2 Power Board...
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Страница 33: ...19 LCD Color Monitor AOC LM926 33 7 3 Audio Board...
Страница 34: ...19 LCD Color Monitor AOC LM926 34 7 4 Key Board...
Страница 43: ...19 LCD Color Monitor AOC LM926 43 10 Monitor Exploded View...