Lcd Monitor Description - Dell E176FPc Service Manual

2. LCD Monitor Description

The LCD MONITOR will contain a main board, PWPC board, keypad 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.
PWPC board
AC-IN
100-240V
Monitor Block Diagram
CCFL Drive.
Keyboard
5
Flat Panel and
CCFL backlight
Main Board
Video signal, DDC
HOST Computer
Dell E176FPc
RS232 Connector
For white balance
adjustment in factory
mode