Monitor Block Diagram - Acer B203H Service Manual

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.
B203H+AUDIO:
Inverter Board
(include adapter)
AC-IN
100V-240V
The LCD MONITOR will contain a main board, a power 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.
B203H:
Inverter Board
(include adapter)
AC-IN
100V-240V
CCFL Drive.
Key board
CCFL Drive.
Key board
Flat Panel and
CCFL backlight
Main Board
Audio board
Flat Panel and
CCFL backlight
Main Board
DVI Signal
14
DVI Signal
D-SUB Signal
D-SUB Signal