Acer Travelmate 4020 Service Guide
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Acer TravelMate 4020 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
II Revision History Please refer to the table below for the updates made on TravelMate 4020 service guide. DateChapterUpdates 01/12/2003 Chapter 2 Update BIOS specification.
III Copyright Copyright © 2005 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 representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is sold or licensed as is. Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software. Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel Corporation. Pentium and Pentium II/III are trademarks of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders.
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.
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 be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details. 2.Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.
Chapter 11 Features This computer was designed with the user in mind. Here are just a few of its many features: Performance TIntel® 915GM PCI Express chipset TIntel® Pentium® M processor 725 (2MB L2 cache, 1.6 GHz, 400 MHz FSB) TCPU Package is uFPGA 478 Package TIntegrated Intel® PRO/Wireless 2200BG network connection (dual-mode 802.11b/g) Wi-Fi CERTIFIEDTM solution Memory T256MB or 512MB of DDRII 400/533 TUpgradeable to 2GB Memory by Dual channels of SODIMM T512KB flash ROM BIOS Display T15” XGA TFT LCD, supporting 1024x768 pixel resolution T15.4” WXGA+TFT LCD, supporting 1280x800 pixel resolution Graphics TMicrosoft® DirectX® 9.0 support TAT I P O W E R P L AYTM 5.0 support TSimultaneous LCD and CRT display support TUp to 2048x1536 resolution via non-interlaced CRT display TDual independent display TExternal resolution/refresh rate T2048x1536: 85/75/70/66/60 Hz T1600x1200: 120/100/85/75/60 Hz T1280x1024: 60/70/75/85/90/100/120/160/180 Hz T1024x768: 200/160/150/120/100/90/85/75/72/70/60 Hz T800x600: 200/160/120/100/90/85/75/72/70/60 Hz TMPEG-2/DVD hardware-assisted capability TS-video/TV-out (NTSC/PAL) support Audio T16-bit AC’97 stereo audio TDual speakers and one internal microphone TSeparate audio ports for headphone-out, line-in, microphone-in devices TBuilt-in two 1.5W speakers System Specifications Chapter 1
2Chapter 1 TMS-Sound Compatible Storage T60 GB ATA/100 hard disc drive TOptical drive options: 8X DVD-Dual double-layer or DVD/CD-RW combo TPC card 95 supported with one Type II TPCI card bus Tno ZV support Communication T56Kbps V.92 with PTT approval T10/100M LAN on board TWLAN 802.11b/g or 802.11 a/b/g dual-band tri-mode Wireless Twith Mini-PCI interface TBuilt-in 2 Antenna (which has to be placed on the top of LCD on the sides of LCD latch) I/O Ports TOne Type II PC Card slot TOne RJ-11 phone jack (V.92, 56Kbps modem) TOne RJ-45 network jack TOne DC-in jack (AC adapter) TOne external monitor port TOne headphones/speaker/headphone-out jack TMicrophone/line-in jack TThree USB 2.0 ports
Chapter 13 Battery T4-cell of Li-ion battery pack, (2200mAh,32W) T65W AC adaptor 19V 3.42A Weight (with battery) T3.0 kg (6.6 lbs.) Dimensions T364(W) x 279(D) x 33.9/38.9(H) mm (14.3 x 11 x 1.3/1.5 inches) Environment TTemperature TOperating: 5o C ~ 35o C TNon-operating: -20o C ~ 65o C THumidity ( non-condensing) TOperating: 20% ~ 80% RH TNon-operating: 20% ~ 80% RH