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30" LCD Color Monitor
2. LCD Monitor Description
The LCD monitor will contain a main board, a IR board, a USB 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.
Inverter Board
Adapter Board
AC-IN
100V-240V
Monitor Block Diagram
CCFL Drive.
USB Board
Flat Panel and
CCFL backlight
Main Board
IR Board
HOST Computer
6
Gateway XHD3000
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
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