7
Meridian 3
2. LCD Monitor Description
The LCD monitor will contain a scaler board, a power board, a head phone jack 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 Block Diagram
LED Panel
Power Board
LED Drive
Key Board
Video signal, DDC
HOST Computer
AC IN
100 ~ 240 V
Scaler Board
Head Phone Jack Board
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