Acer 710TE - Extensa - PII 233 MHz Manual de usuario

EXTENSA 700/710 Notebook

Service Guide

CSD Web: csd.acer.com.tw

EX700/710 Service CD Kit

PART No. 6M.48469.001

Service Guide files and updates are available on Acer

Intranet and CSD database on Lotus Notes.

More detail information, please refer to Service CD kit.

700SG.fm Page 1 Monday, June 8, 1998 1:24 PM

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

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 programsprove 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. Further, Acer Incorporated reserves

the right to revise this publication and to make changes from time to time in

the contents hereof without obligation of Acer Incorporated to notify any

person of such revision or changes.

Acer is a registered trademark of Acer Incorporated.

Intel is a registered trademark of Intel Corporation.

Pentium is a trademark of Intel Corporation.

Other brand and product names are trademarks and/or registered

trademarks of their respective holders.

700SG.fm Page 2 Monday, June 8, 1998 1:24 PM

Chapter 1 1-1

Overview

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

many features:

Performance

• Intel Pentium® II processor or Intel Pentium® processor with MMX™

technology

• 64-bit main memory and external (L2) cache memory

• Large LCD display and PCI local bus video with 128-bit graphics

acceleration

• Internal removable CD-ROM drive (media bay)

• Internal 3.5-inch floppy drive

• High-capacity, Enhanced-IDE removable hard disk

• Lithium-Ion battery pack

• Heuristic power management system with standby and hibernation

power saving modes

Multimedia

• PCI-based 16-bit high-fidelity stereo audio with

3-D sound and wavetable synthesizer

• Built-in dual speakers

• S-video output

• Ultra-slim, high-speed CD-ROM drive

Connectivity

• High-speed fax/data modem port

• Fast infrared wireless communication

• USB (Universal Serial Bus) port

Human-centric Design and Ergonomics

• Lightweight and slim

System Specifications

C h a p t e r 1

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1-2 EXTENSA 700/710 Service Guide

• Sleek, smooth and stylish design

• Full-sized keyboard

• Wide and curved palm rest

• Ergonomically-centered touchpad pointing device

Expansion

• CardBus PC card (formerly PCMCIA) slots (two type II/I or one type III)

with ZV (Zoomed Video) port support

• Mini docking station option for one-step connect/disconnect from

peripherals

• Upgradeable memory and hard disk

700SG-1.fm Page 2 Monday, June 8, 1998 6:38 PM

Chapter 1 1-3

System Status Indicators

The Power and Standby indicators are visible even when you close the

display cover so you can see the status of the computer while the cover is

closed.

Hot Keys

The computer employs hot keys or key combinations to access most of the

computer’s controls like screen contrast and brightness, volume output and

the BIOS setup utility

Icon Function Description

Power Lights when the computer is on.

Standby Lights when the computer enters

Standby mode.

Media Activity Lights when the floppy drive, hard disk

or CD-ROM drive (or other media bay

module) is active.

Battery Charge Lights when the battery is being

charged.

Caps Lock Lights when Caps Lock is activated

Num Lock Lights when Numeric Lock is activated

Hot Key Icon Function Description

Fn-F1 Hot key help Displays a list of the hotkeys

and their functions.

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1-4 EXTENSA 700/710 Service Guide

Fn-F2 Setup Accesses the notebook

configuration utility.

Fn-F3 Standby Puts the computer in

Standby mode. Press any

key to return.

Fn-F4 Hibernation Puts the computer in

Hibernation mode (if

PHDISK, the hibernation

utility, is installed, valid and

enabled). Press the power

switch to resume.

Otherwise, the computer

enters Standby mode.

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 on/

off Turns the internal touchpad

on and off.

Fn-F8 Speaker on/

off Turns the speakers on and

off; mutes the sound.

Fn-↑Contrast up Increases the screen

contrast (available only for

models with SCC displays).

Fn-↓Contrast

down Decreases the screen

contrast (available only for

models with SCC displays).

Fn-→Brightness

up Increases the screen

brightness.

Fn-←Brightness

down Decreases the screen

brightness.

Hot Key Icon Function Description

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Chapter 1 1-5

Note: If you want to use an external PS/2 mouse, first enable the

touchpad, connect the external PS/2 mouse, then disable the

touchpad if necessary.

Activating Hot Keys

When activating hot keys, press and hold the first key Fn before pressing the

other key in the hot key combination.

Fn-H Turbo mode

on/off Toggles turbo mode on and

off. With turbo mode off,

power management is

maximized.

Hot Key Icon Function Description

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1-6 EXTENSA 700/710 Service Guide

Hardware Configuration and Specification

Memory Address Map

Address Range Definition Function

000000-09FFFF 640 KB memory Base memory

0A0000-0BFFFF 128 KB video RAM Reserved

0C0000-0CBFFF Video BIOS Video BIOS

0F0000-0FFFFF 64 KB system BIOS System BIOS

100000-top limited Extended memory SIMM memory

FE0000-FFFFFF 256 KB system ROM Duplicate of code

assignment at 0E0000-

0FFFFF

Interrupt channel default assignment

Channel Default setting mode Remarks

NMI System errors

IRQ0 System timer Edge

IRQ1 Keyboard Edge

IRQ2 (cascade) Edge

IRQ3 Modem/COM1

(can be disable) Edge Dynamically

programmable

IRQ4 Infrared Edge Dynamically

programmable

IRQ5 SoundBlaster

Audio (PCI

device)

level PCI interrupt

sharing

IRQ6 Floppy Edge

IRQ7 Printer Edge Dynamically

programmable

IRQ8 Real time clock Edge

IRQ9 (SCI for ACPI

OS) PCI device level PCI interrupt

sharing

IRQ10 Modem Edge Dynamically

programmable

IRQ11 PCI device level PCI interrupt

sharing

IRQ12 pointing device Edge

IRQ13 Math

coprocessor Edge

IRQ14 Hard disk driver

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Chapter 1 1-7

IRQ15 CD-ROM driver

DMA channel default assignment

Channel Default setting mode

DRQ/DACK0 8-bit

DRQ/DACK1 ECP 8-bit

DRQ/DACK2 Floppy 8-bit

DRQ/DACK3 Fast Infrared 8-bit

DRQ/DACK5 not use 16-bit

DRQ/DACK6 not use 16-bit

DRQ/DACk7 not use 16-bit

I/O address map

Address Drvice

000-00F DMA controller-1

020-021 Interrupt controller-1

040-043 Timer 1

048-04B Timer2

060-06E Keyboard controller 8742 chip select

070-071 Real-time clock and NMI mask

080-08F DMA page register

0A0-0A1 Interrupt controller-2

0C0-0DF DMA controller-2

1F0-1F7 Hard disk select

220-22F Audio (option)

230-23F Audio (option)

240-24F Audio (option)

250-25F Audio (option)

278-27F Parallel port 3

2E8-2EF COM4

2F8-2FF COM2

378, 37A Parallel port 2

3BC-3BE paraller port 1

3B4, 3B5, 3BA Video subsystem

3C0-3C5 Video subsystem

Interrupt channel default assignment

Channel Default setting mode Remarks

700SG-1.fm Page 7 Monday, June 8, 1998 6:38 PM

1-8 EXTENSA 700/710 Service Guide

3C6-3C9 Video DAC

3C0-3CF Enhanced graphics adapter

3E0-3E1 PCMCIA controller

3E8-3EF COM3

3F0-3F7 Floppy disk controller

3F8-3FF COM1

CF8-Cff PCI configuration register

Processor

item Specification

CPU type Intel Tillamook 166/200/233/266 Mhz or Deschutes

233/266

Tillamook--Intel Pentium architecture, 64 bit data bus,

16K-Byte code cache, 16 K-Bytes write back data,

cache, MMX

Deschutes--Intel Pentium II architecture, 16KB

instruction cache and 16 KB data cache, MMX, Quick

Start for low power.

CPU package IMM module, 512KB L2 cache

CPU core voltage 1.8V

CPU I/O voltage 2.5V

BIOS

Item Specification

BIOS vendor Phoenix

BIOS Version V1.0 R00M2F

BIOS ROM type ROM

BIOS ROM size 256KB

BIOS package 32 PIn PLCC

Support protocol PCI 2.1, APM 1.2, DMI 2.00.1, E-IDE, ACPI 1.0, ESCD

1.03, ANSI ATA 3.0, PnP 1.1a, Bootable CD-ROM 1.0,

ATAPI

BIOS password control RTC battery

System Memory

Item Specification

Memory controller MTXC

I/O address map

Address Drvice

700SG-1.fm Page 8 Monday, June 8, 1998 6:38 PM

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