Compaq Presario,presario 1270 User manual

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United States June 27, 2004 
COMPAQ
STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | 
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Maintenance & Service Guide
Presario Series
Models : 1270, 1670, and 1675
 | Home Page | Notice | Preface | Product Description | Troubleshooting 
Illustrated Parts Catalog | Removal & Replacement Procedures |Specifications 
Pin Assignments |Battery Pack Operations
Models and 
Features
Controls and 
Lights
Front Bezel 
Lights 
Front Bezel 
Buttons 
Left Side 
Components
Right Side 
Components
Bottom of 
Unit
Rear 
Connectors
Power 
Management 
for Windows 
98
Click here to download this Maintenance and Service 
Guide (MSG) to your hard drive.
Welcome to the Maintenance & Service Guide (MSG). This online guide is 
designed to serve the needs of those whose job it is to repair Compaq 
products. Many of the components of the hardcopy MSG are contained in 
this online guide. The Notice, contains the copyright and trademark 
information. The Preface shows symbol conventions, Technician Notes and 
Serial Number locations on the unit. 
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This MSG will be periodically maintained and updated online as needed.

For content comments or questions, contact the Editor.

To report a technical problem, contact your Regional Support Center or IM

Help Center.

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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670

United States June 27, 2004

COMPAQ

Maintenance & Service Guide

Presario Series

Models : 1270, 1670, and 1675

Illustrated Parts Catalog | Removal & Replacement Procedures |Specifications

Pin Assignments |Battery Pack Operations

Notice

The information in this guide is subject to change without notice.

COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL

ERRORS OR OMISSIONS CONTAINED HEREIN, NOR FOR INCIDENTAL OR CONSEQUENTIAL

DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.

This guide contains information protected by copyright. No part of this guide may be photocopied or

reproduced in any form without prior written consent from Compaq Computer Corporation.

Ó 1998 Compaq Computer Corporation.

Compaq, Presario Series Registered U. S. Patent and Trademark Office.

Microsoft, MS-DOS, and Windows are registered trademarks of Microsoft Corporation.

Windows 98 is a trademark of Microsoft Corporation.

The software described in this guide is furnished under a license agreement or nondisclosure agreement.

The software may be used or copied only in accordance with the terms of the agreement.

Product names mentioned herein may be trademarks and/or registered trademarks of their respective

companies.

Maintenance and Service Guide

Compaq Presario Series Portable Computer

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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670

First Edition (March 1999)

Compaq Computer Corporation

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"Compaq.com - Compaq Presario Maintenance and Service Guide - Model: 1670

United States June 27, 2004

COMPAQ

Maintenance & Service Guide

Presario Series

Models : 1270, 1670, and 1675

Illustrated Parts Catalog | Removal & Replacement Procedures |Specifications

Pin Assignments |Battery Pack Operations

Preface

This Maintenance and Service Guide is a troubleshooting guide that can be used for reference when servicing the

Compaq Presario Series Portable Computers.

Compaq Computer Corporation reserves the right to make changes to the Compaq Presario Series Portable

Computers without notice.

Symbols

The following words and symbols mark special messages throughout this guide.

WARNING: Text set off in this manner indicates that failure to follow directions in the warning could result in bodily harm

or loss of life.

CAUTION: Text set off in this manner indicates that failure to follow directions could result in damage to equipment or

loss of data.

IMPORTANT: Text set off in this manner presents clarifying information or specific instructions.

NOTE: Text set off in this manner presents commentary, sidelights, or interesting points of information.

Technician Notes

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"Compaq.com - Compaq Presario Maintenance and Service Guide - Model: 1670

WARNING: Only authorized technicians trained by Compaq should repair this equipment. All troubleshooting and repair

procedures are detailed to allow only subassembly/module level repair. Because of the complexity of the individual boards

and subassemblies, the user should not attempt to make repairs at the component level or to make modifications to any

printed circuit board. Improper repairs can create a safety hazard. Any indications of component replacement or printed

circuit board modifications may void any warranty

Serial Number

When requesting information or ordering spare parts, the computer serial number should be provided to Compaq.

The serial number is located on the bottom of the computer.

Locating Additional Information

The following documentation is available to support this product:

●Compaq Presario Series Portable Computer documentation set

●Introducing Windows 98 Guide

●Service Training Guides

●Compaq Service Advisories and Bulletins

●Compaq QuickFind

●Compaq Service Quick Reference Guide

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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 
United States June 27, 2004 
COMPAQ
STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | 
SEARCH
 
Maintenance & Service Guide
Presario Series
Models : 1270, 1670, and 1675
 | Home Page | Notice | Preface | Product Description | Troubleshooting 
Illustrated Parts Catalog | Removal & Replacement Procedures |Specifications 
Pin Assignments |Battery Pack Operations
Product Description
Models and 
Features
Controls and 
Lights
Front Bezel 
Lights 
Front Bezel 
Buttons 
Left Side 
Components
Right Side 
Components
Bottom of 
Unit
Rear 
Connectors
Power 
Management 
for Windows 
98
Compaq 
Presario 
Series 
Portable 
Computer is 
a 
continuation 
of the new 
generation 
of 
multimedia 
portable 
computers 
with an 
innovative 
integrated 
design, 
outstanding 
audio and 
video, 
advanced 
core 
features, 
and 
attractive 
styling. This 
full-
function, 
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670

AMD-K6 -

based

portable

computer

allows full

desktop

functionality.

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privacy and legal statement

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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 
United States June 27, 2004 
COMPAQ
STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | 
SEARCH
 
Maintenance & Service Guide
Presario Series
Models : 1270, 1670, and 1675
 | Home Page | Notice | Preface | Product Description | Troubleshooting 
Illustrated Parts Catalog | Removal & Replacement Procedures |Specifications 
Pin Assignments |Battery Pack Operations
Troubleshooting
Preliminary 
Steps
Clearing the 
Power-On 
Password
Power-On Self 
Test (POST)
Compaq 
Diagnostics
Diagnostic Error 
Codes
Troubleshooting 
Without 
Diagnostics
Solving Minor 
Problems
Contacting 
Compaq 
Support 
This section covers troubleshooting information for the Compaq 
Presario Series Portable Computers. The basic steps in 
troubleshooting include:
1. Follow the Preliminary Steps.
2. Run the Power-On Self-Test (POST).
3. Follow the recommended actions described in the 
diagnostic tables, if you are unable to run POST or if 
POST displays an error message.
When following the recommended actions in the 
Sections on POST and Diagnostic Error Codes perform 
them in the order listed. Rerun POST after each 
recommended action until the problem is solved and no 
error message occurs. Once the problem is solved, do 
not complete the remaining recommended actions.
NOTE: If the problem is intermittent, check the 
computer several times to verify that the 
problem is solved.
 
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