Service manual acer travelmate 540 series

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Acer TravelMate 540 Series

Service Guide

SERVICE CD PART NO.: VD.T34V5.001

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 540 service guide.

2003/09/30 Chapter 1 page 30 Revise battery specification

2003/11/17 Chapter 4 Add POST codes

Copyright © 2003 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.

CAUTION Gives precautionary measures to

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.

Table of Contents

Features 1

System Block Diagram 3

Board Layout .4

Top View 4

Bottom View 5

Outlook View 6

Front View 6

Front Panel 8

Left view 9

Right view 10

Rear Panel .11

Bottom Panel .12

Indicators .13

Lock Keys 14

Embedded Numeric Keypad 15

Windows Keys .16

Hot Keys 17

The Euro Symbol .19

Launch Keys 20

E-mail Detection 20

Touchpad 22

Touchpad Basics .22

Hardware Specifications and Configurations 24

Chapter 2 System Utilities 35 BIOS Setup Utility 35

Navigating the BIOS Utility 36

Information .37

Main .38

Advanced .40

Security 41

Boot 45

Exit .46

BIOS Flash Utility 47

Chpater 3 Machine Disassembly and Replacement 49 General Information .50

Before You Begin 50

Disassembly Procedure Flowchart 51

Removing the Battery Pack .53

Removing the HDD Module/FDD Module/ Optical Module/CPU/Middle Cover and LCD Module 54

Removing the HDD Module .54

Removing the Optical Disc Drive Module 54

Removing the FDD (Card Reader) Module 54

Removing the CPU 55

Removing the Middle Cover 55

Removing the LCD Module 56

Disassembling the Main Unit .57

Separate the main unit into the logic upper and the logic lower assembly 57 Disassembling the logic upper assembly 58

Disassembling the logic lower assembly .59

Disassembling the LCD Module 61

Table of Contents

Disassembling the External Modules 63

Disassembling the HDD Module 63

Disassembling the Optical Disc Drive Module .63

Disassembling the Floppy Disc Drive Module 64

Chapter 4 Troubleshooting 65 System Check Procedures 66

External Diskette Drive Check .66

External CD-ROM Drive Check .66

Keyboard or Auxiliary Input Device Check 66

Memory check 67

Power System Check 67

Touchpad check 68

Power-On Self-Test (POST) Error Message .69

Index of Error Messages 70

POST Code .72

Index of Symptom-to-FRU Error Message 76

Intermittent Problems 80

Undetermined Problems 81

Chapter 5 Jumper and Connector Locations 83 Top View 83

Bottom View 84

Chpater 6 FRU (Field Replaceable Unit) List 85 TravelMate 540 Series 104

Appendix A Model Definition and Configuration 104 Appendix B Test Compatible Components 105 Microsoft® Windows® XP Pro Environment Test 106

Microsoft® Windows® 2000 Environment Test .110

T Li-Ion main battery pack

T Power management system with ACPI (Advanced Configuration Power Interface) 1.0b supporting Standby and Hibernation power saving modes

Display

T 14.1” Thin-Film Transistor (TFT) liquid-crystal display (LCD) displaying 32-bit high colour up to

1024X768 eXtended Graphics Array (XGA) resolution

T 15” Thin-Film Transistor (TFT) liquid crystal display (LCD) displaying 32-bit high true color up to 1400X1050 Super eXtended Graphics Array + (SXGA+) resolution

T 3D capabilities

T Simultaneous LCD and CRT display support

T S-video for output to a television or display device that supports S-video input

T “Automatic LCD dim” feature that automatically decides the best settings for your display and

conserves pwer

T Dual display capability

Multimedia

T 16-bit high-fidelity AC’97 stereo audio

T Built-in dual speakers

T Built-in microphone

T High-speed optical drive

Connectivity

T High-speed fax/data modem port

T Ethernet/Fast Ethernet port

T Fast infrared wireless communication

T USB 2.0 (Universal Serial Bus) ports

T Docking port for port replicator

T Integrated Invilink wireless LAN module

T Integrated Bluetooth module

System Specifications

Chapter 1

Keyboard and Pointing Device

T Internet 4-way scroll button

T Sleek, smooth and stylish design

T Acer FinTouch full-sized curved keyboard

T Ergonomically-centered touchpad pointing device

Expansion

T Two type II or one type III CardBus PC Card slot

I/O Ports

T Two type II or one type III CardBus PC Card slot

T One RJ-11 phone jack (V.90/92)

T One RJ-45 jack (Ethernet 10/100)

T One DC-in jack for AC adapter

T One parallel port

T One VGA port for external monitor

T One speaker/headphone-out jack (3.5mm mini jack)

T One audio line-in jack (3.5mm mini jack)

T One microphone-in jack

T One S-video TV-out port

T One 100-pin port replicator

T Threer USB 2.0 ports

T One FIR port (IrDA)

T 5-in-1 Card Reader (Manufacture optional)

System Block Diagram

Board Layout

Top View

31 Print Port 28 FDD Connector

37 ODD Module Connector 9 Card Reader Connector

2 Two USB Ports 27 DIMM Socket

4 Docking Connector 36 Battery Connector

Bottom View

30 Touchpad FFC Connector 13 LCD Cable Connector

24 South Bridge 18 Function Board Connector

15 Mini PCI Socket 26 DIMM Socket

17 Modem Connector 22 MDC Board Connector

12 Power Switch 16 Keyboard Connector

33 VGA Chipset 6 Bluetooth FFC Connector

23 LCD Inverter Connector

Outlook View

A general introduction of ports allow you to connect peripheral devices, as you would with a desktop PC.

Front View

1 Display screen Also called LCD (liquid-crystal display),

displays computer output

2 Launch keys Special keys for launching Internet

browser, E-mail program and frequently used programs Located at the top of the keyboard are five buttons They are designated as P1, P2, P3, E-mail button and Web browser button P1, P2 and P3 launch user-programmable applications; E-mail and Web browser launch E-mail and Internet browser applications

3 Power Switch Turns on the computer power

4 Touchpad Touch-sensitive pointing device which

functions like a computer mouse

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

6 Infrared port Interfaces with infrared devices (e.g.,

infrared printer, IR-aware computer.)

7 Floppy disc drive (or

card reader, if installed)

Reads/writes data from/to the media

8 Floppy eject button Ejects floppy disc (N/A when card reader

installed.)

10 Palmrest Comfortable support area for your hands

when you use the computer

11 Keyboard Inputs data into your computer

12 Status indicators LEDs (light-emitting diode) that turn on and

off to show the status of the computer, its functions and components

13 Latch Latch for opening and closing the laptop

Front Panel

1 Left Speaker Outputs sound for the left stereo speaker

2 4-in-1 memory reader Reads cards from Smart Media, Memory

Stick, MultiMedia, and Secure Digital cards

3 4-in-1 status indicator Displays activity of 4-in-1 memory reader

4 Infrared port Interfaces with infrared devices (e.g.,

infra-red printer, IR-aware computer)

5 Bluetooth button Starts Bluetooth functionality.

6 Bluetooth indicator Indicates that (optional) Bluetooth is

enabled

7 InviLink button Enables or disables wireless LAN feature.

8 InviLink indicator Indicates status of wireless LAN

communi-cation

9 Latch Latch for opening and closing the laptop.

Left view

1 Optical drive Houses an optical drive module (CD-ROM,

DVD-ROM or DVD/CD-RW combo drive)

2 Optical drive indicator Lights up when the optical drive is active

3 Eject button Ejects the drive tray

4 Emergency eject slot Ejects the drive tray when the computer is

turned off

5 PC card eject button Ejects the PC card from the slot.

6 PC card slots Accepts two type II or one type III PC cards.

Right view

1 USB port Connect to Universal Serial Bus devices

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

2 Ventilation slot Lights up when the AcerMedia drive is

active

3 Power jack Connects to an AC adapter

Rear Panel

1 Security keylock Connects to a Kensington-compatible

computer security lock

2 S-video Connects to a television or display device

with S-video input

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

monitor, LCD projector)

4 Parallel port Connects to a parallel device (e.g., parallel

printer)

5 USB ports Connects to Universal Serial Bus devices

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

6 Expansion port Connects to I/O port replicator or

expansion devices (e.g., Acer EasyPort)

7 Network jack Connects t an Ethernet 10/100-base

network

8 IEEE 1394 port Connects to an IEEE 1394 device

9 Modem jack Connects to a phone line

Bottom Panel

1 Battery bay Houses the computer’s battery pack

2 Battery release latch Unlatches the battery to remove the battery

pack

3 Cooling fans Help keep the computer cool

Note: Don’t cover or obstruct the opening

of the fans

4 HDD Houses the computer’s Hard Disk

5 FDD/card reader cable

The computer has seven easy-to-read status icons below the display screen.

The status LCD displays icons that show the status of the computer and its components.

Power Lights green when the computer is on and

lights orange when the computer is in Standby mode

Media Activity Lights when the disc or AcerMedia is

Lights orange when the Wireless LAN capabilities are enabled

Lights blue when Bluetooth capabilities are enabled

Caps lock Lights when Caps Lock is activated

Num loc Lights when Num Lock is activated

Scroll lock Lights when Scroll lock is activated

Lock Keys

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

Caps Lock When Caps Lock is on, all alphabetic characters typed

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 Scroll Lock is on, the screen moves one line up

or down when you press w and y respectively

Scroll Lock does not work with some applications

Embedded Numeric Keypad

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.

Number keys on embedded

Windows Keys

The keyboard has two keys that perform Windows-specific functions.

key

Opens a context menu (same as a right-click)

Hot Keys

The computer uses hotkey or key combinations to access most of the computer’s controls like sreen

brightness, volume output.

To activate hot keys, press and hold the Fn key before pressing the other key in the hot key combination.

Fn-F1 Hot key help Displays help on hot keys

Fn-F2 System Property Displays the System Property

Fn-F3 Power Options Display the Power Options Properties used by the

computer (function available if supported by operating system)

See “Power management” on page 25

Fn-F4 Sleep Puts the computer in Sleep mode

See “Power management” on page 25

Fn-F5 Display toggle Switches display output between the display screen,

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

Fn-F6 Screen blank Turns the display screen backlight off to save power

Press any key to return

Fn-F7 Touchpad toggle Turns the internal touchpad on and off

Fn-F8 Speaker toggle Turns the speakers on and off

Fn-w Volume up Increases the speaker volume

Fn-y Volume down Decreases the speaker volume.

Fn-x Brightness up Increases the screen brightness

Fn-z Brightness down Decreases the screen brightness

The Euro Symbol

If your keyboard layout is set to United States-International or United Kingdom or if you have a keyboard with a European layout, you can type the Euro symbol on your keyboard.

NOTE: For US keyboard users: The keyboard layout is set when you first set up Windows For the Euro

symbol to work, the keyboard layout has to be set to United States-International

To verify the keyboard type in Windows Millennium Edition and Windows 2000, follow the steps below:

1 Click on Start, Settings, Control Panel.

2 Double-click on Keyboard.

3 Click on the Language tab.

4. Verify that keyboard layout used for En English (United States)” is set to United States-International If not,

select and click on Properties; then select United States-International and click on OK.

5 Click on OK.

To verify the keyboard type in Windows XP, follow the steps below:

1 Click on Start, Control Panel.

2 Double-click on Regional and Language Options.

3 Click on the Language tab and click on Details.

4. Verify that the keyboard layout used for "En English (United States)" is set to United States-International

If not, select and click on ADD; then select United States-International and click on OK.

5 Click on OK.

To type the Euro symbol:

1. Locate the Euro symbol on your keyboard.

2. Open a text editor or word processor.

3 Hold Alt Gr and press the Euro symbol.

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

typography/faq/faq12.htm for more information.

P1 User-programmable

P2 User-programmable

P3 User-programmable

Email Email application

Web browser Internet browser application

Aside from the email checking function, there is a mail button that is used to launch the email application It is located above the keyboard right below the LCD

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 optimal comfort and support.

NOTE: If you are using an external USB mouse, you can press Fn-F7 to disable the touchpad.

Touchpad Basics

The following teaches you how to use the touchpad:

T Move your finger across the touchpad to move the cursor

T Press the left (1) and right (3) 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 touchpad produces similar results.

T Use the 4-way scroll (2) button (top/bottom/left/and right) to scroll.

Execute Click twice

quickly

Tap twice (at the same speed as double-clicking the 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) then hold finger to the touchpad on the second tap to drag the cursor

Access context

menu

Click once

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

touchpad is sensitive to finger movements Hence, the lighter the touch, the better the response Tapping too hard will not increase the touchpad’s responsiveness.

the button in the desired direction (up/

down/left/right)

Hardware Specifications and Configurations

Processor

CPU type Mobile Intel Pentium 4 at 2.40Ghz ~3.06Ghz or higher

CPU package / -FCPGA package

CPU core voltage 1.468V (Full speed)

BIOS

BIOS ROM type Flash ROM

BIOS ROM size 512KB

Supported protocols ACPI 1.0b,PC Card 95, SM BIOS 2.3, EPP/IEEE 1284, ECP/IEEE 1284

1.7 & 1.9, PCI 2.2, PnP 1.0a, DMI 2.0, PS/2 keyboard and mouse, USB 2.0, VGA BIOS, CD-ROM bootable, IEEE 1394

BIOS password control Set by setup manual

Second Level Cache

Cache controller Built-in CPU

1st level cache control Always enabled

2st level cache control Always enabled

Cache scheme control Fixed in write-back

System Memory

Memory controller ATI RC300M

Memory size 0MB (no on-board memory)

DIMM socket number 2 sockets

Supports memory size per socket 256MB, 512MB and 1G

Supports maximum memory size 2G (by two 1024MB DDR RAM module)

Supports DIMM type DDR RAM

Supports DIMM Speed 333 MHz

Supports DIMM voltage 2.5V

Supports DIMM package 200-pin soDIMM

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

match the above specifications

µ

NOTE: Above table lists some system memory configurations You may combine DIMMs with various

capacities to form other combinations On above table, the configuration of slot 1 and slot 2 could be reversed.

Data modem data baud rate (bps) 56K

Supports modem protocol V.90/V92 MDC

Modem connector type RJ11

Modem connector location Rear panel

LAN Interface

Supports LAN protocol 10/100 Mbps

LAN connector type RJ45

LAN connector location Rear panel

Connector type RJ11 (MODEM)

Wireless Module 802.11b (optional device)

Data throughput 11M bps

Interface Mini-PCI type III

Five-in-One Card Reader

Data throughput USB 1.1

Protocol Secure Digital (SD), SmartMedia, MultiMediaCard, Memory Stick,

TOSHIBA NEPTUNE MK3021GASHGST MORAGA IC25N030ATMR04-0

TOSHIBA NEPTUNE MK4021GASHGST MORAGA IC25N040ATMR04-0

FUJITSU MHT2060ATTOSHIBA NEPTUNE MK6021GASHGST MORAGA IC25N060ATMR04-0

Spindle speed

(RPM)

4200 RPM 4200 RPM 4200 RPM 5400 RPMPerformance Specifications

Buffer size 2048KB 2048KB 2048KB 2Mbyte

Interface ATA-6 for FUJITSU

ATA-5 for TOSHIBA

37.2 for Toshiba43.7 for Hitachi

41.3 for FUJUTSU37.2 for Toshiba43.7 for Hitachi

Vendor & model name DVD/CDRW COMBO MODULE QSI SBW-242

DVD/CDRW COMBO MODULE LITEON LSC-24082K

Wireless Module 802.11b (optional device)

Performance Specification With CD Diskette With DVD Diskette

Transfer rate (KB/sec) Sustained:

Max 3.6Mbytes/sec

Sustained:

Max 10.8Mbytes/secData Buffer Capacity 128 KBytes

Interface IDE/ATAPI (ATA/ATAPI-5, MMC-3 and SFF8090 Ver5, Revision

1.2 for Liteon)Applicable disc format DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), DVD-R,

DVD+R, DVD-RW, DVD+RW, DVD-RAM (optional)CD: CD-ROM Mode-1, CD-ROM XA, Mixed Mode CD-ROM (Audio and Data Combined), Photo-CD (Single and Multi-session) CD-1, Video CD, CD-Plus/CD-Extra, CD-Text, Super Video CD, CD-R disc, CD-RW disc, CD-Audio, Video CDLoading mechanism Load: Manual

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

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

DVD-RW Interface

Vendor & model name DVD-RW MODULE TEAC DV-W22E

DVD-RW MODULE PIONEER DVR-K11Performance Specification With CD Diskette With DVD Diskette

Transfer rate (KB/sec) Sustained:

Max 3.6Mbytes/sec

Sustained:

Max 10.8Mbytes/secData Buffer Capacity 128 KBytes

Interface IDE/ATAPI

Applicable disc format DVD: DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18),DVD-R,

DVD-RW, DVD-VideoCD: Multi-session Photo CD, CD-I, Video CD, CD Extra (CD Plus), CD-TEXT

Loading mechanism Load: Manual

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

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

Speaker

Connector type Headphone out, microphone in and line-in

Interface Integration

Supports ZV (Zoomed Video) port No

Maximum resolution LCD 1600X1200 (UXGA)

Maximum resolution CRT 2048X1536@75HZ

Audio Interface

Item Specification

Audio Controller Realtek ALC202A

Audio onboard or optional Built-in

Mono or Stereo Stereo

Resolution 20 bit stereo Digital to analog

converter

18 bit stereo Analog to Ditial converter

Compatibility AC97

Mixed sound source Line-in, CD

Voice channel 8/16-bit, mono/stereo

Sampling rate 44,1 KHz (48K byte for AC97

interface)Internal microphone Yes

Internal speaker / Quantity Yes/2

Supports PnP IRQ IRQ10

Video Resolutions Mode (for both LCD and CRT)

Resolution (High color)16 bits (True color)32 bits

Fixed or Upgradeable Fixed

Memory size Default 16M (Adjust via BIOS)

Number of parallel port 1

Connector type 25-pin D-SUB

Parallel port function control Enable/Disable/Auto (BIOS or operating system chooses

configuration) by BIOS SetupNote: Depending on your operating system, disabling an unused device may help free system resources for other devices

Supports ECP/EPP/Bi-directional/Output only

(PS/2 compatible)

Yes (set by BIOS setup)Note: When Mode is selected as EPP mode, “3BCh” will not be available

Optional ECP DMA channel (in BIOS Setup) DMA channel 3

Optional parallel port I/O address (in BIOS

Setup)

378h, 278h, 3BCHOptional parallel port IRQ (in BIOS Setup) IRQ7, IRQ5

Location Two at rear side; one at right side

Serial port function control Enable/Disable by BIOS Setup

IEEE 1394 Port

InterfaceUSB Compliancy Level IEEE 1394 1.0

Number of IEEE 1394 port 1

Connector type IEEE 1394

PCMCIA Port

PCMCIA controller ENE CB1420

Supports card type Two Type-II or one Type III

Number of slots Two type-II

Access location Right panel

Supports ZV (Zoomed Video) port No ZV support

Supports 32 bit CardBus Yes (IRQ10)

System Board Major Chips

Core logic ATI Mobility Radeon 9000IGP and ATI IXP 150

Parallel Port

VGA ATi M9+X

Super I/O controller SMC 47N227

MODEM International LU97 Chipset (Scorpio+CSP1037B)

Blue tooth CSR BC02 Bluetooth chip set

Wireless 802.11 b Realtek RTL8180L

Five-in-one card reader Phison PS1006C

Keyboard

Keyboard controller EC NS87591L

Keyboard vendor & model name DARFON

Total number of keypads 84/85 key

Internal & external keyboard work

simultaneously

NoNote: Internal and external keyboard can not work simultaneously by software specification

Cell voltage 3.7V/cell

Number of battery cell 8

Package configuration 4 cells in series, 2 series in

parallelPackage voltage 14.8

AU B150PG01CMO N150P2-L04Hitachi TX38D91VC1FABMechanical Specifications

LCD display area

(diagonal, inch)

Display technology TFT TFT

Resolution XGA (1024x768) SXGA+ (1400x1050)

System Board Major Chips

Vendor & model name Ambit/Tamura

Brightness conditions Vadj=3.3V

Input voltage (V) 14.4

Input current (mA) 410 (max)

Output voltage (V, rms) 1400 (no load)

Output current (mA, rms) 5.6~5.4

Output voltage frequency (k Hz) 55~58K Hz

AC Adaptor

Model number API 90W (3 PIN) / API1AD43-380

LITEON 90W (3 PIN) PA-1900-05CAInput rating 90VAC to 264VAC, 47Hz to 63Hz

Output rating 75W, 19V (18.8V, min to 20V, max), 4A (0A, min to 4A, max)

System Power Management

Mech Off (G3) All devices in the system are turned off completely

Soft Off (G2/S5) OS initiated shutdown All devices in the system are turned off

completely

Working (G0/S0) Individual devices such as the CPU and hard disk may be power

managed in this state

Suspend to RAM (S3) CPU set power down

VGA SuspendPCMCIA SuspendAudio Power DownHard Disk Power DownCD-ROM Power DownSuper I/O Low Power modeSave to Disk (S4) Also called Hibernate state System saves all system states and

data onto the disk prior to power off the whole system

Memory Address Map

00100000h-000F0000h 512 KB System BIOS

LCD

Item Specification

000CFFFFh-000C0000h VGA BIOS

00009FFFFh-00000000h 640KB Conventional memory

I/O Address Map

0062, 0066 Microsoft ACPI-Compliant Embedded Controller

0070-0073 System CMOS/real time clock

00F0-00FE Numeric data processor

0170-0177, 0376 Secondary IDE Channel

01F0-01F7, 03F6 Primary IDE Channel

0274-0277, 0279, 0A79, ISAPNP Read Data Port

0378-037B, 0778-077B ECP Printer Port (LPT1)

03B0-03BB, 03C0-03DF, 9000-90FF ATI RS300/RS300M Accelerated Graphics Port; Mobility Radeon 9200

03F0-03F5, 03F7 Standard floppy disk contorller

A000-A0FF Realtek RTL8139/810x Family Fast Ethernet NIC

A400-A47F VIA OHCI Compliant IEEE 1394 Host Controller

A480-A49F, A4A0-A4BF VIA Rev 5 or later USB Universal Host Controller

F900-F9FF ENE CB1420 Cardbus Controller

FFF0-FFFF Standard Dual Channel PCI IDE Controller

IRQ Assignment Map

IRQ02 Progammable Interrupt Controller

IRQ04 Communications Port (COM1)

IRQ05 Winbond SD Controller

IRQ06 Standard Floppy Disk Controller

IRQ07 ECP Printer Port (LPT1)

IRQ09 SCI+PCI devices (LAN/Universal Serial Bus/PCI Audio/MODEM/PCMCIA/

VGA)

IRQ11 Winbond MS Controller

Memory Address Map