Acer Extensa 365 Service Guide

365 Notebook
Service Guide
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Copyright
Copyright  ã  1998 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
Acer Incorporated makes no representations or warranties, either expressed or implied, with
respect to...

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About this Manual
Purpose
This service guide aims to furnish technical information to the service engineers and advanced
users when upgrading, configuring, or repairing the Extensa 365 notebook.
Manual Structure
This service guide consists of four chapters and seven appendices as follows:
Chapter  1 System Introduction
This chapter gives the technical specifications for the notebook and its peripherals.
Chapter  2 BIOS Setup Information
This chapter includes the system BIOS information, focusing on...

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Conventions
The following are the conventions used in this manual:
Text entered by userRepresents parameter settings and text input by the user.
Screen messagesDenotes actual messages that appear onscreen.
, , , etc.Represent the actual keys that you have to press on the
keyboard.
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...

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Table of Contents
Chapter  1 System Introduction
1.1 Overview......................................................................................................... 1-1
1.2  Jumpers and Connectors ............................................................................... 1-2
1.3  Hardware Configuration and Specification ..................................................... 1-4
1.3.1  Memory Address Map ..................................................................... 1-4
1.3.2 Interrupt...

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1.3.23 DC-AC Inverter.............................................................................. 1-14
1.3.24 LCD ............................................................................................... 1-14
1.3.25 AC Adapter.................................................................................... 1-15
1.4  Software Configuration and Specification..................................................... 1-17
1.4.1...

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3.6  Disassembling the Inside Frame Assembly ................................................. 3-12
3.6.1  Removing the Heat Sink Assembly............................................... 3-12
3.6.2  Removing the Display ................................................................... 3-13
3.6.3  Removing the Internal Drive ......................................................... 3-14
3.6.4  Replacing the CPU ....................................................................... 3-15
3.6.5...

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3-3  Disassembly Sequence Flowchart ................................................................. 3-5
3-4  Removing the Memory Door........................................................................... 3-6
3-5  Installing and Removing Memory ................................................................... 3-7
3-6  Removing the Modem Board.......................................................................... 3-8
3-7  Removing the Hard Disk Drive...

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3-30  Removing the Display Bezel......................................................................... 3-22
3-31  Removing the Inverter Board ....................................................................... 3-22
3-32  Removing the LCD Panel ............................................................................. 3-23
3-33  Removing the display cable from LCD Panel ............................................... 3-23
List  of  Tables
1-1  SW1 Switch Settings...

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1-23 Battery Specifications ................................................................................... 1-12
1-24 Charger Specifications ................................................................................. 1-13
1-25  DC-DC Converter Specifications .................................................................. 1-14
1-26  DC-AC Inverter Specifications...................................................................... 1-14
1-27 LCD Specifications...