Lcd Monitor Description - Envision EN7220 Service Manual

2. LCD MONITOR DESCRIPTION

The LCD MONITOR will contain an main board, an inverter/power board, keypad board and internal
adapter which house the flat panel control logic, brightness control logic and DDC.
The Inverter board will drive the backlight of panel and the DC-DC conversion.
Power board
(include:adapter,inverter))
AC-IN
100V-240V
Monitor Block Diagram
CCFT Drive.
Keyboard
5
Flat Panel and
CCFL backlight
Main Board
HOST Computer
EN7220 Service Manual
RS232 Connector
For white balance
adjustment in
factory mode
Video signal, DDC