Acer V193w Service Guide
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Acer V193W
Service Guide
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Service Guide Version and Revision
Version Release Date Revision History TPV model
A00 Mar.-17-2008 Initial Release T97AMRD8W7ABNN
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3 Copyright Copyright © 2003 by Acer Incorporated. All rights r eserved. No part of this publication may be reprodu ced, Transmitted, transcribed, stored in a retrieval sys tem, or translated into any language or computer la nguage, in any form or by any means, electronic, mechanical, m agnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated. Disclaimer The information in this guide is subject to change without notice. Acer...
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4 Preface Before using this information and the product it su pports, please read the following general informati on. 1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION dec ided for Acers global product offering. To better fit local market requirements and enhance product comp etitiveness, your regional office may have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED...
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5 Precautions Do not use the monitor near water, e.g. near a bat htub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. Do not place the monitor on an unstable trolley, s tand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. Use only a t rolley or stand recommended by the manufacturer or sold with the monitor. If you mount the monitor on a wal l or shelf, uses a mounting kit...
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Table Of Contents
Chapter 1 Monitor Features ………………………………………… 7
Introduction
……………………………………… 7
Electrical Requirements ………………………………………
8
LCD Monitor General Specification ………………………………………
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LCD Panel Specification ………………………………………
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Support Timing ………………………………………
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Monitor Block Diagram
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Main Board Diagram
……………………………………… 15
Software Flow chart ………………………………………
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Main Board Layout
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7 Monitor Features Introduction Scope This specification defines the requirements for the 19” MICROPROCESSOR based Multi-mode supported high resolution color LCD monitor. This monitor can be d irectly connected to general 15-pin D-sub VGA conne ctor, also supports VESA DPMS power management and plug & play function. Description The LCD monitor is designed with the...
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8 Electrical Requirements Standard Test Conditions All tests shall be performed under the following co nditions, unless otherwise specified. Ambient light Dark room (< 1 cd/m 2) Viewing distance 40 cm for LCD performance, 20 cm f or LCD failures Warm up time ＞30 minutes Analog Input signal 700 mVss Control temperature 6500° K User brightness control The value under user mode User contrast control Set to The value under user mode, which allows that the brightest two of 32 linear...
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9 LCD Monitor General Specification Driving system TFT Color LCD Active Display Area 408.24 (H) x 255.15 (V) Pixel pitch 0.2835(H) x 0.2835(W) Contrast Ratio 800 : 1 Response time 5ms LCD Panel Luminance of W hite 300(Typ.) cd/ ㎡ Separate Sync. H/V TTL H-Frequency 30kHz – 80kHz Input V-Frequency 55-75Hz Viewing angle (H)160 (V) 160(Type) Display Colors 16.7M Display mode 1440 x 900 @ 75Hz ON Mode < 37W EPA ENERGY STAR® OFF Mode < 1W Contrast control Set to The...
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10 LCD Panel Specification TPM190A1(PW01) V0A1 is a 19” wide TFT Liquid Crystal Display module wi th 2ch-LVDS interface. This module supports 1440 x 900 WXGA+ mode and can display 16.7 M colors. The inverter module for Backlight is not built in. General Specifications