Service manual acer travelmate 4070 4080

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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

Revision History

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

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 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

The following conventions are used in this manual:

SCREEN MESSAGES Denotes actual messages that appear

on screen

information related to the current topic

WARNING Alerts you to any damage that might

result from doing or not doing specific actions

avoid possible hardware or software problems

IMPORTANT Reminds you to do specific actions

relevant to the accomplishment of procedures

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

This computer was designed with the user in mind Here are just a few of its many features:

Platform

T Intel® Centrino® mobile technology, featuring:

T Intel® 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)

T Intel® 915GM/915PM Express chipsets

T Intel® PRO/Wireless 2200BG network connection (dual-mode 802.11b/g) Wi-Fi

CERTIFIEDTM solution, supporting Acer SignalUpTM wireless technology

T Intel® Celeron M processor 370/380/390 (1 MB L2 cache, 1.50/1.60/1.70 GHz, 400 MHz FSB)

Memory

T 256 MB/512 MB of DDRII 533 memory, upgradeable to 2 GB using two soDIMM modules

Data storage

T 40/60/80/100/120 GB ATA/100 hard disk

T DVD-Dual double-layer drive

T DVD/CD-RW combo drive

T DVD Super Multi double-layer

Display and graphics

T Color 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

T Intel® 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

T Intel® 915PM with ATI MobilityTM Radeon® X1300 HyperMemoryTM 256/512MB, supporting ATI PowerPlayTM 5.0 Microsoft® DirectX® 9.0, DualViewTM

T MPEG-2/DVD hardware-assisted capability

T Simultaneous LCD and CRT display with LCD panel resolution at 70 Hz

Communication

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

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

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

supporting Acer SignalUPTM wireless technology

®

System Introduction

Chapter 1

T Audio system with two built-in speakers

T Intel® High-Definition audio support

T Sound Blaster ProTM and MS-Sound compatible

T S/PDIF2 (Sony/Philips Digital Interface) support for digital speakers

T Built-in microphone

Input devices

T 88-/89-key Acer FineTouchTM keyboard

T Touchpad with 4-way integrated scroll button

T Four easy-launch buttons

T Two front-panel buttons: wireless LED-button and Bluetooth® LED-button

I/O interface

T Three USB 2.0 ports

T PC Card slot (one Type II)

T External display (VGA) port

System Block Diagram

Board Layout

Top View

Bottom View

17 CN17 RJ45 & RJ11 Connector 18 CN26 Wireless LAN Controller

Connector)

29 U18 South Bridge 30 CN24 PCMCIA Connector

5 Click buttons (Left, center and right) The left and right buttons function like the left and right

mouse buttons; the center button serves as a 4-way scroll button.

computer mouse.

7 Status indicators LEDs (Light Emitting Diodes) that turn on and off to show

the status of the computer and its functions and components.

8 Easy-Launch buttons Buttons for launching frequently used programs

Closed front view

Left view

output.

indicator

Press to enable/disable the Bluetooth function Indicates the status of Bluetooth communication (optional).

indicator

Press to enable/disable the wireless function Indicates the status of wireless LAN communication (optional).

player, stereo walkman).

8 Speaker/Line-Out/Headphone jack Connects to audio line-out devices (e.g.,

speakers, headphones).

devices (e.g., USB mouse, UsB camera).

Right view

Rear view

depending on the optical drive type.

3 Optical drive eject button Ejects the optical drive tray from the drive.

4 Emergency eject hole Ejects the optical drive tray when the computer is

turned off.

devices (e.g., USB mouse, USB camera).

network.

prolonged use.

Bottom view

2 External display port Connects to a display device (e.g., external

monitor, LCD projector).

computer security lock.

2 Battery release latch Unlatches the battery to remove the battery pack.

Note: Do not cover or obstruct the opening of the fan.

The computer has three easy-to-read status icons on the upper-right above the keyboard, and four on the front panel

NOTE: 1 Charging: the light shows amber when the battery is charging.

NOTE: 2 Fully charged: light shows green when in AC mode.

Caps Lock Lights when Caps Lock is activated.

Num Lock Lights when Numeric Lock is activated.

Media activity Indicates when the hard disk or optical

drive is active.

Power Lights when the computer is on.

Battery Lights when the battery is being charged.

Bluetooth Indicates the status of Bluetooth

Acer eManager (user-programmable)

Web browser Internet browser (user-programmable)

Fn-F3

"Acer eManager" on page 23

Fn-F4

Using the keyboard

The keyboard has full-sized keys and an embedded keypad, separate cursor keys, two Windows keys and twelve function keys

Lock keys and embedded numeric keypad

The keyboard has three lock keys which you can toggle on and off

The embedded numeric keypad functions like a desktop numeric keypad It is indicated by small characters located on the upper right corner of the keycaps To simplify the keyboard legend, cursor-control key symbols are not printed on the keys

Windows keys

The keyboard has two keys that perform Windows-specific functions

When ] is on, the embedded keypad is in numeric mode The keys function

as a calculator (complete with the arithmetic operators ), -, *, and /) Use this mode when you need to do a lot of numeric data entry A better solution would be to connect an external keypad.

Scroll Lock <Fn>+<F12>

[

When [ is on, the screen moves one line up or down when you press the up

or down arrow keys respectively [ does not work with some applications.

Number keys on embedded

keypad

Type numbers in a normal manner.

Cursor-control keys on embedded

+ <Tab> (Activates the next Taskbar button)

+ <E> (Opens the My Computer window)

+ <F1> (Opens Help and Support)

+ <F> (Opens the Find: All Files dialog box)

+ <R> (Opens the Run dialog box)

+ <M> (Minimizes all windows)

<shift>+ +< M> (Undoes the minimize all windows) Application key This key has the same effect as clicking the right mouse button; it opens the

application’s context menu.

Fn-l Hotkey help Displays a list of the hotkeys and their functions.

Fn-m Acer eSetting Launches Acer eSetting in the eManager set by the

Acer Empowering key

Special keys

You can locate the Euro symbol at the upper-center (for European keyboard) and/or bottom-right (Chinese keyboard) of your keyboard To type:

Fn-p Display toggle Switches display output between the display screen,

external monitor (if connected) and both the display screen and external monitor.

Fn-q Screen blank Turns the display screen backlight off to save power

Press any key to return.

Fn-r Touchpad Toggle Turns the internal touchpad on and off.

Fn-¨z Brightness down Decreases the screen brightness.

The Euro symbol

1. Open a text editor or word processor

2. Either directly press the <Euro> key at the bottom-right of the keyboard (for Chinese keyboard), or hold

<Alt Gr> and then press the <5> key at the upper-center of the keyboard.symbol at the upper-center of

the keyboard (for European keyboard, you can use both method)

NOTE: Some fonts and software do not support the Euro symbol Please refer to www.microsoft.com/

typography/faq/faq12.htm for more information

The US dollar sign

1. Open a text editor or word processor

2. Either directly press the <Euro> key at the bottom-right of the keyboard (for Chinese keyboard), or hold

<Shift> and then press the <4> key at the upper-center of the keyboard.symbol at the upper-center of the

keyboard (for European keyboard, you can use both method)

NOTE: This function varies according to the language settings.

The built-in touchpad is a pointing device that senses movement on its surface This means the cursor responds as you move your finger on the surface of the touchpad The central location on the palmrest provides optimum comfort and suuport

Touchpad basics

The following items teach you how to use the touchpad:

* Move your finger across the touchpad (2) to move the cursor

* Press the left (1) and right (4) buttons located on the edge of the touchpad to do selection and execution functions These two buttons are similar to the left and right buttons on a mouse Tapping on the touchapd is the same as clicking the left button

* Use the 4-way scroll (3) button to scroll up or down and move left or right a page This button mimics your cursor pressing on the right scroll bar of Windows applications

NOTE: Keep your fingers dry and clean when using the touchpad Also keep the touchpad dry and clean The

touchpad is sensitive to finger movement, hence, the lighter the touch, the better the response Taping harder will not increase the touchpad’s responsiveness

Function Left button (1) Right button (4) Touchpad (2) Center button (3)

Execute Click twice quickly Tap twice (at the same speed

as double-clicking a mouse button).

Drag Click and hold,

then use finger to drag the cursor on the touchpad.

Tap twice (at the same speed

as double-clicking a mouse button); hold finger to the touchpad on the second tap and drag the cursor.

Acer Empowering Technology

Acer’s innovative Empowering Technology makes it easy for you to access frequently used functions and manage your new Acer notebook It features the following handy utilities:

T Acer eDataSecurity Management protects data with passwords and advanced encryption algorithms.

T Acer eLock Management limits access to external storage media.

T Acer ePerformance Management improves system performance by optimizing disk space, memory and

registry settings

T Acer eRecovery Management backs up/recovers data flexibly, reliably and completely.

T Acer eSettings Management accesses system information and adjusts settings easily.

T Acer eNet Management hooks up to location-based networks intelligently.

T Acer ePower Management extends battery power via versatile usage profiles.

T Acer ePresentation Management connects to a projector and adjusts display settings conveniently.

For more information, press the < > key to launch the Empowering Technology menu, then click on the appropriate utility and select the Help function

Acer eDataSecurity Management

Acer eDataSecurity Management is handy file encryption utility that protexts your files from being accessed by unauthorized persons It is conveniently integrated with Windows explorer as a shell extension for quick and

easy data encryption/decryption and also supports on-the-fly file encryption for MSN Messager and Microsoft Outlook

There are two passwords that can be used to encrypt/decrypt a file; the supervisor passowrd and the specific password The supervisor passwork is a “master” password that cna decrypt any file on your system; the file-specific password will be used to encrypt files by default, or you cna choose to enter your own file-specific password when encrypting a file

file-NOTE: The password used encrypt a file is the unique key that the system needs to decrypt it If you lose the

password, the supervisor password is the only other key capable of decrypting the file If you lose both

passwords, there will be no way to decrypt your encryped file! Be sure to safeguard all related

passwords!

Acer eLock Management

Acer eLock Management is a security utility that allows you to lock up your removable data, optical and floppy drives to ensure that data can’t be stolen while your notebook is unattended

T Removable data devices - includes USB disk drives, USB pen drives, USB flash drives, USB MP3 drives, USB memory card readers, IEEE 1394 disk drives and any other removable disk drives that can be mounted as a file system when plugged into the system

T Optical drive deivces - includes any kind of CD-ROM or DVD-ROM drives

T Floppy disk drives - 3.5-inch disks only

To activate Acer eLock Management, a password must be set first Once set, you may apply lock to any of the three kinds of devices Lock(s) will immediately be set without any reboot necessary, and will remain locked after rebooting, until unlocked

If you do not set a password, Acer eLock Management will reset back to the initial status with all locks removed

NOTE: If you lose your password, there is no method to reset it except by reformatting your notebook or taking

your notebook to anAcer Customer Serivce Center Be sure to remember or write down your password

Acer ePerformance Management

Acer ePerformance Management is a system optimization tool that boosts the performance of your Acer notebook It provides you with the following options to enhance overall system performance:

T Memory optimization - releases unused memory and check usage

T Disk optimization - removes unneeded items and files

T Speed optimization - improves the usability and performance of your Windows XP system

Acer eRecovery Management

Acer eRecovery Management is a powerful utility that does away with the need for recovery disks provided by the manufacturer The Acer eRecovery Management utility occupies space in a hidden partition on your system’s HDD User-created backups are stored on D:\ drive Acer eRecovery Management provides you with:

T Image/data recovery tools:

T Recover from a hidden partition (factory defaults)

T Recover from the HDD (most recent user-defined recovery point)

T Recover from CD/DVD

NOTE: If your computer did not come with a Recovery CD or System CD, please use Acer eRecovery

Management’s “System backup to optical disk” feature to burn a backup image to CD or DVD To ensure the best results when recovering your system using a CD or Acer eRecovery Management, detach all peripherals (except the external Acer ODD, if your computer has one), including your Acer ezDock

Acer eSettings Management

Acer eSettings Management allows you to inspect hardware specifications and to monitor the system health status Furthermore, Acer eSettings Management enables you to optimize your Windows operating system, so your computer runs faster, smoother and better

Acer eSettings Management also:

T Provides a simple graphical user interface for navigating through the program effortlessly

T Displays general system status and advanced monitoring for power users

T Logs when a hardware component has been removed or replaced

T Permits you to migrate personal settings

T Keeps a history log of all alerts that were previously issued

Acer eNet Management

Acer eNet Management helps you to quickly and easily connect to both wired and wireless networks in a variety of locations To access this utility, either click on the “Acer eNet Management” icon on your netebook,

or start the program from the Start menu You also have the option to set Acer eNet Management to start automatically when you boot up your PC

Acer eNet Management automatically detects the best settings for a new location, while offering you the freedom to manually adjust the settings to match your needs, simply by right-clicking on the icon in the taskbar

Acer eNet Management can save network settings for a location to a profile, and automatically apply the appropriate profile when you move fromone location to another Settings stored include network connection settings (IP and DNS settings, wireless AP details, etc.), as well as default printer settings

Security and safety concerns mean that Acer eNet Management does not store username and password information

Acer ePower Management

Acer ePower Management features a straightforward user interface To launch it, select Acer ePower Management from the Empowering Technology interface, or double-click the Acer ePower Management icon

in the task tray

Acer Mode

The default setting is “Maximum Performance.” You can adjust CPU speed, LCD brightness and other settings, or click on buttons to turn the following functions on/off: Wireless LAN, Bluetooth, CardBus, Memory Card, Audio, and Wired LAN

DC Mode

To suit your usage, there are four pre-defined profiles - Entertainment, Presentation, Word Processing, and Maximum Battery Or, you can define up to three of your own profiles

Create new power scheme

1. Assign a name for the new scheme

2. Choose existing scheme to use as a template

3. Select whether used for mains (AC) or batery mode

4. Choose which power options best fit your needs, then click OK

5. The new profile will appear on the main screen

T Re-load factory defaults.

T Select what actions will be taken when the cover is closed, and set passwords for accessing the system after Hibernation or Standby

T View information about Acer ePower Management

Acer ePresentation Management

Acer ePresentation Management lets you select from two of the most common projector resolutions: XGA and SVGA

Hardware Specifications and Configurations

System Board Major Chip

System core logic Intel® 915GM/915PM Express chipsets+ICH6-M

Audio controller RealTek ALC833(ALC260) HD audio interface

(Audio amplifer: Maxiam MAX9755) PCMCIA controller for socket TI PCI1510A

Video controller Integrated in Intel® 915GM for UMA models

ATI X1300 RADEON® for discrete models Power and Keyboard controller KBC NS97551/541V

Wireless controller (mini PCI) Intel (The controller is on the Wireless LAN card Please look at the

wireless LAN card for controller details).

Processor

CPU type Intel® Pentium® M 730/740/750/760/770/780 processor (2MB L2 cache,

1.60/1.73/1.86/2/2.13/2.26 GHz, 533 MHz FSB) Intel® Pentium® M 725 processor (2MB L2 Cache, 1.60 GHz, 400 MHz FSB) Intel® Celeron® M processor 360/370/380 (1 MB L2 cache, 1.40/1.50/1.60 GHz, 400 MHz FSB)

Supported protocols ACPI 2.0 (if available, at least 1.0b), SMBIOS 2.3, PCI 2.2, Boot Block,

PXE 2.0, Mobile PC2001, Hard Disk Password, INT 13h Extensions, PCI Bus Power Management interface Specification, EI Torito-Bootable CD- ROM Format Specification V1.0, Simple Boot Flag 1.0

Second Level Cache

1MB for Intel® Celeron® M processor 1st level cache control Always Enabled

Above table lists some system memory configurations You may combine DIMMs with various capacities to form other combinations.

2nd level cache control Always Enabled

Cache scheme control Fixed-in write back

System Memory

Supports memory size per socket 256MB(min)/1024MB(max)

Supports maximum memory size 2GB with 2 SODIMM support

Supports DIMM voltage 1.8 V/0.9V

Supports DIMM package 200-pin so-DIMM

Memory module combinations You can install memory modules in any combinations as long as they

match the above specifications

Second Level Cache

Modem Interface

Fax modem data baud rate (bps) 14.4K

Data modem data baud rate (bps) 56K

Wireless Module 802.11b/g (optional device)

Chipset

Floppy Disk Drive Interface

Vendor & model name There is no FDD module for this product

Floppy Disk Specifications

Seagate N2 ST960821A TOSHIBA PLUTO MK6025GAS

HGST MORAGA IC25N080ATMR04-0 08K635 Seagate N2 ST9808210A TOSHIBA PLUTO MK6025GAS

TOSHIBA PLUTO MK1031GAS SEAGATE N2 ST9100822A

Buffer size 8MBytes (8192kbytes) 8MBytes (8192kbytes) 8MBytes

Data transfer, rate

Combo Drive Interface

Vendor & model name DVD/CDRW TOSHIBA TS-L462A

General Specification

Drive Mounting Horizontal/Vertical

Max 24X(3,600 KB/sec) for CD-ROM Max 24X(3,600 KB/sec) for CD-RW Write Speed:

Max 24X(3,600 KB/sec) for CD-R Max 10X(1,500 KB/sec) for CD-RW Max 24X(3,600 KB/sec) for US-RW

CAV 24X CAV 24X

P-CAV 24X/20X/16X ; CLV 10X/8X/4X CLV 10X/4X

P-CAV 24X/16X

4.7GDVD+R (Read Only) DVD±RW (Read only) 80mm DVD

Hard Disk Drive Interface

Item

Format compatibility CD

CD-DA (Red Book) - Standard Audio CD & CD-TEXT CD-ROM (Yellow Book Mode1 & 2) - Standard Data CD-ROM XA (Mode2 Form1 & 2) - Photo CD, Multi-Session CD-I /FMV (Green Book, Mode2 Form1 & 2, Ready, Bridge) CD-Extra/ CD-Plus (Blue Book) - Audio & Text/Video Video-CD (White Book) - MPEG1 Video

DVD

DVD-ROM (Book 1.02), DVD-Video (Book 1.1) DVD-R (Book 1.0, 3.9G) DVD-R (Book 2.0, 4.7G) - General & Authoring DVD+R (Version 1.0)

DVD±RW Play DVD-AUDIO except the case that required CPPM (Content protection for prerecorded Media)

Write Method

Release: (a) Electrical Release (Release Button)

(b) Release by ATAPI command

(c) Emergency Release Power Requirement

Ultra DMA mode

MAX 8X CAV (MAX 10800kB/s) MAX 4X CAV (MAX 5400kB/s) MAX 24X CAV (MAX 3600kB/s) 4X, 8X (CLV), MAX 24X(ZCLV) 4X (CLV)

4X, 8X, 10X (CLV) 8X, 10X(CLV), MAX 16X (ZCLV)

16.6MB/s: PIO mode4 16.6MB/s: Multi word mode2 33.3MB/s: Ultra DMA mode2

Applicable disc format Read:

copy-protected DVD discs, CD-ROM, CD audio, DVD-ROM and DVD-RAM, DVD-R/-RW, DVD+R/+RW and CD-R/-RW, DVD-ROM, DVD-R/+R, DVD-R/+R, DVD-RW/+RW, 4.38GB DVD-RAM, CD-DA discs, CD-ROM discs, CD-R discs, CD-RW discs

Write:

CD-R, CD-RW, high-speed CD-RW, Ultra-speed CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW

Combo Drive Interface

Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release Power Requirement

Input Voltage 5 V +/- 5 % (Operating)

Audio Interface

Audio Controller Realtek ALC260 (Audio amplifier: Maxim MAX9755)

Audio onboard or optional Built-in

Compatibility HD audio Interface; S/PDIF output for PCM or AC-3 content

Sampling rate 1Hz resolution VSR (Variable Sampling Rate)

Internal speaker / Quantity Yes

Supports PnP DMA channel DMA channel 0

DMA channel 1

Video Interface

Vendor & Model Name built-in Intel® 915GM

up to 64MB for Aspire 3500

Supports ZV (Zoomed Video) port NO

Resolution, colors and maximum refersh rate (Hz) in 256, 65K or 16.7M colors.

NOTE: 16:9 aspect ratio monitors are supported on 1920x1080 and 848x480 on Windows(R)XP, Windows(R)

2000 and Windows(R)ME The complete list of resolutions depends on the driver version and operating system NOTE: resolutions are limited by the performance of the attached monitor

Serial port function control Enable/Disable by BIOS Setup

PCMCIA Port

Supports card type Type II (No Tpye III)

Supports ZV (Zoomed Video) port NO

Supports 32 bit CardBus Yes (IRQ17)

Keyboard

Internal & external keyboard work simultaneously Yes

Battery

PANASONIC PANASONIC (RoHS) SANYO LI-ION 4UR18650F-2-QC141 SIMPPLO

SONY

Video Resolutions Mode

Package configuration 4S2P for Sanyo and Panasonic

4S1P for Sanyo QC141,SIMPPLO and SONY

LCD

Typical White Luminance (cd/m2)

also called Brightness

Typical Power Consumption (watt) 6.5 (max) 4.38 (for lamp)

Viewing Angle (degree)

Horizontal: Right/Left

Vertial: Upper/Lower

40/40 10/30

45/45 15/35 Temperature Range( C)

Operating

Storage (shipping)

0 to 50 -20 to 60

0 to 50 -20 to 60

AC Adapter

Vendor & model name LITE-ON PA-1650-02QR

LI SHIN SLS0335A19A57LF DELTA SADP-65KB Input Requirements

Maximum input AC current 3.42A

100A @ 230Vac Nominal frequency (Hz) 50-60

Frequency variation range (Hz) 47-63

Input voltage range (Vrms) 90V AC-264V AC

Battery

°