Acer AL1713bm AL1713 Service Guide - Page 10

Monitor Block Diagram The LCD Monitor contains an interface board, and inverter/power board, keypad board and flat panel. In Inverter/power board, power section supplies +12V & +5V for Inverter and Interface board used. The inverter section drives the backlight of panel and the DC-DC conversion. Inverter/power board (Including: AC/DC Power supply and inverter) Flat Panel and CCFL Backlight Interface board RS232 Connector for debug used AC-IN 90V~264V Keypad board Host Computer Video signal, DDC 9