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2. LCD Monitor Description
The LCD MONITOR will contain a main board, an adapter, an inverter board and a keypad board which house the
flat panel control logic, brightness control logic and DDC.
The Inverter board will drive the backlight of panel and the DC-DC conversion.
The Adapter will provide the 12V DC-power to inverter/power board.
Inverter board
Adaptor board
Monitor Block Diagram
CCFL Drive.
DC-IN
12V
AC-IN
100V-240V
Flat Panel and
CCFL backlight
Main Board
Keyboard
HOST Computer
5
AOC 193FW (+)
RS232 Connector
For
white
balance
adjustment in factory
mode
Video signal
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