Dell SP2009W Service Manual - Page 57

Max Brightness measurement, >300 cd, Test conditions

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20" LCD Color Monitor 19. Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100 Dell SP2009Wc 20. Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100 21. Repeat above procedure (item 5,6,7) until chroma 7120 RGB value meet the tolerance =100±2 22. Move cursor to " Exit/Save" sub-menu and press MENU key to save adjust value and exit. Turn the POWER-button off to on to quit from factory mode. Max Brightness measurement: >300 cd/㎡ Test conditions: a. Switch to the full white pattern, in user mode main menu: 1. Set Red, Green, and Blue to the max. 2. Set Brightness, Contrast to the max. b. The Minimum brightness is ：< 40% of Max luminance (max luminance = max contrast + max brightness) Test conditions: Set Brightness, Contrast to the min. 57

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20" LCD Color Monitor
Dell SP2009Wc
57
19. Adjust the GREEN on OSD, until chroma 7120 indicator reached G=100
20. Adjust the BLUE on OSD, until chroma 7120 indicator reached B=100
21. Repeat above procedure (item 5,6,7) until chroma 7120 RGB value meet the tolerance =100±2
22. Move cursor to “ Exit/Save” sub-menu and press MENU key to save adjust value and exit.
Turn the POWER-button off to on to quit from factory mode.
Max Brightness measurement:
>300 cd/
㎡
Test conditions:
a. Switch to the full white pattern, in user mode main menu:
1. Set <Color Settings> Red, Green, and Blue to the max.
2. Set <Brightness> Brightness, Contrast to the max.
b. The Minimum brightness is
：
<
40% of Max luminance (max luminance = max contrast + max brightness)
Test conditions:
Set <Brightness> Brightness, Contrast to the min.