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Monitor Block Diagram
The LCD MONITOR will contain a main board, a power board, a USB board, a USB display adapter and a key 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
(Include adapter)
Flat Panel and
CCFL backlight
Main Board
Key board
Input :
D-SUB Signal
CCFL Drive.
AC-IN
90V-264V
USB signal (Changed to digital
signal by USB display adapter)
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