Lcd Monitor Description - HP L1702 Service Manual

2.LCD Monitor Description

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.
Power Board
(Include adapter and inverter)
AC-IN
90V-264V
Monitor Block Diagram
CCFT Drive.
Keyboard
5
Flat Panel and
CCFL backlight
Main Board
HOST Computer
HP L1702
RS232 Connector
For white balance
adjustment in
factory mode
Video signal, DDC