Compaq 470013-444 Deskpro EX Series of Personal Computers Maintenance&Serv - Page 4

Contents

iii

C

ONTENTS

preface

About This Guide

Symbols and Conventions

.........................................................................................................

vii

Technician Notes

.......................................................................................................................

vii

Locating Additional Information

.............................................................................................

viii

chapter 1

Product Description

1.1

Product Features

.............................................................................................................

1-2

1.1.1

Front Panel Controls and LEDs

.........................................................................

1-2

1.1.2

Rear Panel Connectors

.......................................................................................

1-3

1.1.3

Drive Positions

...................................................................................................

1-4

1.2

Serial Number Location

..................................................................................................

1-5

chapter 2

Spare Parts

2.1

System Unit

....................................................................................................................

2-1

2.2

Mass Storage Devices

.....................................................................................................

2-2

2.3

Cables

.............................................................................................................................

2-2

2.4

Standard, Memory, and Expansion Boards

....................................................................

2-3

2.5

Keyboards

.......................................................................................................................

2-4

2.6

Miscellaneous Screw Kit

................................................................................................

2-4

2.7

Miscellaneous Parts

........................................................................................................

2-5

2.8

Shipping Boxes

...............................................................................................................

2-5

2.9

Documentation and Software

.........................................................................................

2-5

chapter 3

Removal and Replacement Preliminaries

3.1

Electrostatic Discharge Information

...............................................................................

3-1

3.1.1

Generating Static

................................................................................................

3-1

3.1.2

Preventing Electrostatic Damage to Equipment

.................................................

3-2

3.1.3

Personal Grounding Methods and Equipment

...................................................

3-2

3.1.4

Grounding Workstations

....................................................................................

3-2

3.1.5

Recommended Materials and Equipment

...........................................................

3-3

3.2

Routine Care

...................................................................................................................

3-3

3.2.1

General Cleaning Safety Precautions

.................................................................

3-3

3.2.2

Cleaning the Computer Case

..............................................................................

3-4

3.2.3

Cleaning the Keyboard

.......................................................................................

3-4

3.2.4

Cleaning the Monitor

.........................................................................................

3-4

3.2.5

Cleaning the Mouse

............................................................................................

3-5

3.3

Service Considerations

...................................................................................................

3-5

3.3.1

Power Supply Fan

..............................................................................................

3-5

3.3.2

Tools and Software Requirements

.....................................................................

3-5

3.3.3

Screws

................................................................................................................

3-5

3.3.4

Cables and Connectors

.......................................................................................

3-6

Section	Page
Maintenance & Service Guide	1
Notice	3
CONTENTS	4
ABOUT THIS GUIDE	7
Symbols and Conventions	7
Technician Notes	7
Locating Additional Information	8
PRODUCT DESCRIPTION	9
1.1 Product Features	10
1.2 Serial Number Location	13
SPARE PARTS	14
2.1 System Unit	14
2.2 Mass Storage Devices	16
2.5 Keyboards	17
2.6 Miscellaneous Screw Kit	17
2.7 Miscellaneous Parts	18
2.8 Shipping Boxes	18
2.9 Documentation and Software	18
REMOVAL & REPLACEMENT PRELIMINARIES	19
3.1 Electrostatic Discharge Information	19
3.2 Routine Care	21
3.3 Service Considerations	23
REMOVAL AND REPLACEMENT PROCEDURES	25
4.1 Disassembly Sequence Chart	25
4.2 Disassembly Preparation	26
4.3 Computer Cover	27
4.4 Front Bezel	28
4.5 Bezel Blank	29
4.6 Power Switch/LED Cable	30
4.7 Mass Storage Devices	31
4.8 System Memory	37
4.9 Expansion Boards	39
4.10 Graphics Cards	41
4.11 Processor	48
4.12 System Board	50
4.13 Battery	51
4.14 Power Supply	52
4.15 Chassis Fan	53
CONNECTORS AND JUMPERS	54
5.1 System Board	54
5.2 Hard Drive Jumper Settings	57
SPECIFICATIONS	59
6.1 Specifications	59
6.2 Drives	64
6.3 Compaq Keyboards	67
6.4 Mouse	67
6.5 Supported Graphics Resolutions	68

Compaq 470013-444 Deskpro EX Series of Personal Computers Maintenance&Serv - Page 4

CONTENTS, About This Guide, Product Description, Spare Parts, Removal and Replacement Preliminaries

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