2. LCD Monitor Description
The LCD MONITOR will contain a main board, a power board, a keypad board and an audio board which house the
flat panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips
each voltage.
PWPC Board
(Include Adapter and Inverter)
AC-IN
100V-240V
Monitor Block Diagram
CCFT Drive.
Audio board
5
Flat Panel and
CCFL backlight
Main Board
Keyboard
Video signal, DDC
HOST Computer
ASUS MM19T
RS232 Connector
For white balance
adjustment in factory
mode