Lcd Monitor Description - Philips 191V2SB/01 Service Manual

Meridian 2
8

2. LCD Monitor Description

The LCD monitor contains a scaler 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 scaler board chips
each voltage.
Power board
AC-IN
100V-240V
Monitor Block Diagram
CCFL Drive.
Scaler Board
Key Board
Flat Panel and
CCFL backlight
Video signal, DDC
HOST Computer
VGA
DVI-D