Lcd Monitor Description - Dell E177FPc Service Manual

17" LCD Color Monitor

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.
Power board
AC-IN
100-240V
Monitor Block Diagram
CCFL Drive.
Main Board
Keyboard
6
Flat Panel and
CCFL backlight
Video signal, DDC
HOST Computer
Dell E177FPc
RS232 Connector
For white balance
adjustment in factory
mode