Vl-903 Display Control Board; Description; Features - Acer AL1931 Manual

3. VL-903 DISPLAY CONTROL BOARD

3.1 Description

The VL-903 display control board is design to directly convert the analog RGB
signals from standard VGA display card to optimum LCD timing signals so as to
construct a high display quality LCD monitor.

3.2 Features

•
On board embedded micro-processor to detect display timings and control
user functions.
•
Using PixelWorks PW131 design to generate optimum LCD timings.
•
Using E
•
Support up to 13 display modes from VGA to SXGA.
•
Offer full screen expansion function on non-SXGA mode (automatic).
•
Flexible color temperature selection function including Cool = 9300, Natural =
6500, Warm = 7500 and user mode color temperature.
•
Support OSD functions.
•
Support VESA DPMS function.
•
Support DDC2B functions.
•
Support 8 languages for OSD description.
•
The longest time for mode change is 7 seconds.
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PROM to memorize every adjusted parameter.
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