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2.LCD MONITOR DESCRIPTION
The LCD MONITOR will contain an main board, an inverter/power board, an audio board, 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: inverter)
AC-IN
100V-240V
Monitor Block Diagram
CCFL Drive.
Audio board
Flat Panel and
CCFL backlight
Main Board
Keyboard
HOST Computer
5
BUFFALO FTD-G931AS/BK
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
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