Lcd Monitor Description - HP f1703 Service Manual

2. LCD MONITOR DESCRIPTION

The LCD MONITOR will contain an main board, an inverter/power board, keypad board and external 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.
The Adapter will provides the 12V DC-power to inverter/power board.
Inverter Board
(with DC-DC module)
AC-IN
90V-264V
Monitor Block Diagram
CCFT Drive.
ADAPTER
Flat Panel and
CCFL backlight
Main Board
Keyboard
HOST Computer
5
HP f1703 Service Manual
RS232 Connector
For white balance
adjustment in
factory mode
Video signal, DDC