7
Meridian 2
2. LCD Monitor Description
The LCD monitor will contain a scaler board, a power board, an USB board, a headphone 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.
201B2
201BL2
Monitor Block Diagram
Power Board
(Include: Adapter, Inverter, Audio)
Flat Panel and
CCFL backlight
Scaler Board
DVI-D
D-SUB
CCFL Drive.
Key Board
Video signal, DDC
HOST Computer
AC IN
90 ~ 264 V
USB Board
Headphone Board
Monitor Block Diagram
Power Board
(Include: Adapter, Converter, Audio)
LED Panel
Scaler Board
DVI-D
D-SUB
LED Drive.
Key Board
Video signal, DDC
HOST Computer
AC IN
90 ~ 264 V
USB Board
Headphone Board
