Lcd Monitor Description - Philips 223V5LSB/00 Service Manual

Meridian 5
10

2. LCD Monitor Description

CC170C
The LCD monitor will contain a scaler board, a power board and a key board. The scaler board houses the flat
W8 LCD
panel control logic, brightness control logic and DDC.
C
The power board will provide AC to DC inverter voltage to drive the backlight of panel and the scaler board chips
C
each voltage.
Power Board
AC IN
90 ~ 264 V
Monitor Block Diagram
LED Drive
Scaler Board
LED Panel
Key Board
Video signal, DDC
HOST Computer
DVI
D-SUB
HDMI