Acer AL716 AL716 Monitor Service Guide - Page 21

3. VL-713 DISPLAY CONTROL BOARD 3.1 Description The VL-713 display control board is design to directly receive R, G, B Analog and TMDS DVI signal to optimum LCD timing signals so as to construct a high display quality LCD monitor. 3.2 Features • Support for image expansion and reduction. • On board micro-processor to detect display timings and control user functions. • Using Genesis design to generate optimum LCD timings. • Using E2PROM to memorize every adjusted parameter. • Support up to 25 display modes from VGA to SXGA. • Support up to 5 display modes from VGA to SXGA by TMDS. • Offer full screen expansion function on non-XGA mode (automatic). • Support OSD functions. • Support VESA DPMS function. • Support DDC1/2B functions. • Support English and Japanese language for OSD description. • The longest time for mode change is 3 seconds. 21