Quote Originally Posted by MOUNTAIN747 View Post
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17. VEE Negative voltage output (-23V) ???
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Wayne,

I've been thinking of the negative voltage that your LCD would like to have. You might be getting acceptable results using 5VDC+, but if you're not satisfied with the brightness/contrast, I totally forgot that you can have -12VDC on a PC PSU. That's still safely within the operating specs of the LCD.

http://pcsupport.about.com/od/inside...in-12v-psu.htm

Robert