Vl-901 Display Control Board; Description; Features; Block Diagram - Acer AL1911 Manual

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3. VL-901 DISPLAY CONTROL BOARD

The VL-901 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.

On board embedded micro-processor to detect display timings and control user

functions.

Using Genesis gm5120 design to generate optimum LCD timings.

Using E

support up to 22 display modes from VGA to SXGA.

Offer full screen expansion function on non-SXGA mode (automatic).

flexible color temperature selection function including 9300,6500,7500 and user mode.

Support OSD functions.

Support VESA DPMS function.

Support DDC2B functions.

Support 5 languages for OSD description.

The longest time for mode change is 3 seconds.

PROM to memorize every adjusted parameter.

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