Acer X193HQ - Monitor Block Diagram

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Monitor Block Diagram
The LCD MONITOR will contain a main board, a power board, an audio board 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.
Audio board
Inverter Board
(include adapter)
Flat Panel and
CCFL backlight
Main Board
Key board
Input :
D-SUB Signal
CCFL Drive.
AC-IN
90V-264V
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