Monitor Block Diagram - Acer X233H Service Manual

Monitor Block Diagram

The LCD MONITOR will contain a main board, a power board, a usb 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.
Power Board
AC-IN
100V-240V
CCFL Drive.
Key board
Flat Panel and
CCFL backlight
Main Board
DVI Signal
14
USB board
D-SUB Signal