Acer V193W, Service Manual

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Service Guide Acer V193W
Monitor Features Chapter 1
Introduction
This specification defines the requirements for the 19” MICROPROCESSOR based Multi-mode supported high
resolution color LCD monitor. This monitor can be directly connected to general 15-pin D-sub VGA connector,
also supports VESA DPMS power management and plug & play function.
The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no
radiation. This will alleviate the growing health concerns. It is also a space saving design, allowing more
desktop space, and comparing to the traditional CRT monitor, it consumes less power and gets less weight in
addition MTBF target is 50k hours or more.
Monitor Block Diagram
The LCD MONITOR will contain a main board, a power board, and 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.
Monitor Function Block Diagram
DC-AC inverter
AC-DC(5V/12V)
Power Board
Main Board
Key board
PC- VGA
/DDC
Backlight 2-CCFL
Panel
LVDS
Input signal
AC supply
90V-264V
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