Lcd Monitor Description - Philips 227E3QSU/93 Service Manual

2. LCD Monitor Description

The LCD monitor will contain a scaler board, a power board, a LED board and a key board. The scaler board
houses 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 scaler board chips
each voltage.
Power Board
(Include Converter board)
AC IN
90 ~ 264 V
Monitor Bock Diagram
LED Drive
LED panel
Scaler Board
(Include Audio)
Key Board
LED Board
Meridian 3
Video signal, DDC
HOST Computer
7
DVI-D
D-SUB