Lcd Monitor Description - Philips 190EL1SB/62 Service Manual

2. LCD Monitor Description

The LCD monitor will contain a scaler board, an adapter board, a converter board and a key board. The scaler
board houses the flat panel control logic, brightness control logic and DDC.
The adapter board will provide AC to DC Inverter voltage to drive the backlight of panel and the scaler board chips
each voltage.
Converter Board
Adapter Board
AC-IN
100V-240V
Monitor Block Diagram
Key Board
LED Panel
Scaler Board
Video Signal, DDC
HOST Computer
5
Meridian 1
DVI-D
D-SUB