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Meridian 3
2. LCD Monitor Description
The LCD monitor will contain a scaler board, a power board, a headphone board, two IR boards, a LED board and
a key board. The scaler board houses 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 scaler board chips
each voltage.
Monitor Bock Diagram
Power Board
(Include Converter board)
LED panel
Scaler Board
(Include Audio)
HDMI
DVI-D
D-SUB
LED Drive
Key Board
LED Board
Video signal, DDC
HOST Computer
AC IN
90 ~ 264 V
IR Boards
Headphone
Board