Acer Travelmate 4070 Service Guide
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TravelMate 4070/4080 Series
Service Guide
PRINTED IN TAIWAN Service guide files and updates are available
on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
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II Revision History Please refer to the table below for the updates made on TravelMate 4070/4080 service guide. DateChapterUpdates
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III Copyright Copyright © 2006 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, 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 Incorporated makes no...
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IV Conventions The following conventions are used in this manual: SCREEN MESSAGESDenotes actual messages that appear on screen. NOTEGives bits and pieces of additional information related to the current topic. WARNINGAlerts you to any damage that might result from doing or not doing specific actions. CAUTIONGives precautionary measures to avoid possible hardware or software problems. IMPORTANTReminds you to do specific actions relevant to the accomplishment of procedures.
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V Preface Before using this information and the product it supports, please read the following general information. 1.This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided for Acers global product offering. To better fit local market requirements and enhance product competitiveness, 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 FEATURES will NOT...
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Chapter 11 Features This computer was designed with the user in mind. Here are just a few of its many features: Platform TIntel® Centrino® mobile technology, featuring: TIntel® Pentium® M 725A/735A/740/750/760/770/780 processor (2MB L2 cache, 1.60/1.70/ 1.73/1.86/2.0/2.13/2.26 GHz, 400/533 MHz FSB) TIntel® 915GM/915PM Express chipsets TIntel® PRO/Wireless 2200BG network connection (dual-mode 802.11b/g) Wi-Fi CERTIFIEDTM solution, supporting Acer SignalUpTM wireless technology TIntel® Celeron M processor...
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2TravelMate 4070/4080 Audio TAudio system with two built-in speakers TIntel® High-Definition audio support TSound Blaster ProTM and MS-Sound compatible TS/PDIF2 (Sony/Philips Digital Interface) support for digital speakers TBuilt-in microphone Input devices T88-/89-key Acer FineTouchTM keyboard TTouchpad with 4-way integrated scroll button TFour easy-launch buttons TTwo front-panel buttons: wireless LED-button and Bluetooth® LED-button I/O interface TThree USB 2.0 ports TPC Card slot (one Type II)...
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Chapter 13 System Block Diagram
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4TravelMate 4070/4080 Board Layout To p V i e w
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Chapter 15 Bottom View 1 SW1 Lid Switch 2 CN1 LCD Connector 3 CN2 Launch Board Connector 4 CN3 Modem Connector 5 CN7 Keyboard Connector 6 CN4 Bluetooth Module Connector 7 CN5 Touchpad Board Connector 8 CN6 Internal Microphone Connector 9 U17 Clock Generator 10 U4 PCMCIA Connector 11 CN9 MDC Connector 12 CN11 Internal Speaker Connector 13 CN13 Power Jack 14 CN12 CRT Connector 15 CN14 Battery Connector 16 CN15 Optical Disk Drive Connector 17 CN17 RJ45 & RJ11 Connector 18 CN26 Wireless LAN Controller 19...