Acer X233H Service Guide

14
Monitor Block Diagram
The LCD MONITOR will contain a main board, a power board, a usb 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
Flat Panel and
CCFL backlight
Main Board
Key board
D-SUB Signal
CCFL Drive.
AC-IN
100V-240V
DVI Signal
USB board

Acer X233H Specifications

General

Screen Size	23 inches
Resolution	1920 x 1080
Aspect Ratio	16:9
Response Time	5 ms
Brightness	300 cd/m²
Contrast Ratio	40000:1 (dynamic)
Panel Type	TN
Input Connectors	VGA, DVI
Color Support	16.7 million colors
Viewing Angle	170° (H) / 160° (V)