Acer TravelMate 4070 Manual de usuario

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

Revision History

Please refer to the table below for the updates made on TravelMate 4070/4080 service guide.

Date Chapter Updates

III

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.

Conventions

The following conventions are used in this manual:

SCREEN MESSAGES Denotes actual messages that appear

on screen.

NOTE Gives bits and pieces of additional

information related to the current

topic.

WARNING Alerts you to any damage that might

result from doing or not doing specific

actions.

CAUTION Gives precautionary measures to

avoid possible hardware or software

problems.

IMPORTANT Reminds you to do specific actions

relevant to the accomplishment of

procedures.

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 Acer's "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 1 1

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 370/380/390 (1 MB L2 cache, 1.50/1.60/1.70 GHz, 400 MHz FSB)

Memory

T256 MB/512 MB of DDRII 533 memory, upgradeable to 2 GB using two soDIMM modules

Data storage

T40/60/80/100/120 GB ATA/100 hard disk

TDVD-Dual double-layer drive

TDVD/CD-RW combo drive

TDVD Super Multi double-layer

Display and graphics

TColor Thin-Film Transistor (TFT) LCD displaying at

-- 15” XGA (1024 X 768)

-- 15.4” WXGA (1280 X 800) supporting simultaneous multi-window viewing on dual displays via

Acer GridVistaTM

TIntel®915GM integrated 3D graphics, featuring Intel®Graphics Media Accelerator 950 and up to

128 MB of shared memory, supporting Microsoft®DirectX®9.0 and dual independent display

TIntel®915PM with ATI MobilityTM Radeon®X1300 HyperMemoryTM 256/512MB, supporting ATI

PowerPlayTM 5.0 Microsoft®DirectX®9.0, DualViewTM

TMPEG-2/DVD hardware-assisted capability

TSimultaneous LCD and CRT display with LCD panel resolution at 70 Hz

Communication

TModem: 56K ITU V.92 modem with PTT approval; Wake-on-Ring ready

TLAN: PCI/PCI Express®gigabit Ethernet; Wake-on-LAN ready

TWireless LAN: integrated miniPCI Acer InviLinkTM 802.11b/g Wi-Fi CERTIFIEDTM solution;

supporting Acer SignalUPTM wireless technology

TWireless PAN: integrated Bluetooth®

System Introduction

Chapter 1

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)

TExternal display (VGA) port

TMicrophone-in jack

THeadphone/speaker/line-out jack

TEthernet (RJ-45) port

TModem (RJ-11) port

TDC-in jack for AC adaptor

Environment

TTemperature:

TOperating: 5 C to 35 C; Non-operating: -20 C to 65 C

THumidity (non-condension):

TOperating: 20% to 80%; Non-operating: 20% to 80%

°° °°

Chapter 1 3

System Block Diagram

4TravelMate 4070/4080

Board Layout

Top View

Chapter 1 5

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 U11 North Bridge 20 U13 CPU Socket

21 CN20 USB Connector 22 CN21 USB Connector

23 U19 BIOS ROM 24 U4 EC PC97551 (Power and I/O

Connector)

25 CN22 RTC Battery 26 CN18 Memory Socket 1

27 U1 LAN Chipset RTL8100CL 28 CN19 Memory Socket 2

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