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1-2
LCD MONITOR DESCRIPTION
The LCD MONITOR will contain an main board, an inverter/power board, keypad board
and internal adapter 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
1-3
Interface Connectors
(A) AC-Power Cable
(B) Video Signal Connectors and Cable
(C) Audio Cable
Monitor Block Diagram
CCFL Drive.
Keyboard
4
Flat Panel and
CCFL backlight
Main Board
HOST Computer
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
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