Lcd Monitor Description - AOC M2752PQU Service Manual

27" LCD Color Monitor

2. LCD Monitor Description

The LCD monitor will contain a main 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 main board chips
each voltage.
Power board
(Include: adapter, inverter)
AC-IN
100V-240V
Monitor Block Diagram
LED Drive.
Key Board
Flat Panel and
LED backlight
Main Board
HOST Computer
5
AOC M2752PQU
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC