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2. LCD Monitor Description
The LCD MONITOR will contain a main board, an inverter/power board, an audio board and a keypad 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.
Power board
(Include: adapter, inverter)
AC-IN
100V-240V
Monitor Block Diagram
CCFL Drive.
Audio Board
5
Flat Panel and
CCFL backlight
Main Board
Keyboard
HOST Computer
Buffalo BU1715
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
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