Block Diagram - Acer AL2051 Service Manual

Monitor Block Diagram
The LCD monitor will contain a main board, a power board, which house the flat panel control logic, brightness
control logic and DDC.
The Inverter board will drive the backlight of panel.
Power Board
(Include: Inverter and
adapter board)
AC-IN
100V-240
CCFL Drive.
Main Board
(Include: Audio and Keypad board)
Flat Panel and
CCFL backlight
Host Computer
Video signal, DDC
12
RS232 Connector For
white balance adjustment
in factory mode