Lcd Monitor Description; Monitor Block Diagram - HP WF1907 Service Manual

19" LCD Color Monitor

2. LCD Monitor Description

The LCD Monitor will contain main board, power board, 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 board)
AC-IN
110V-240V

Monitor Block Diagram

CCFT Drive.
Keyboard
5
HP WF1907-WF1907v
Flat Panel and
CCFL backlight
Main Board
HOST Computer
RS232 Connector
For white balance
adjustment in
factory mode
Video signal, DDC