Compaq EP User Manual

0 (0)

Maintenance &

Service Guide

Compaq Deskpro EP Series

of Personal Computers

Guide to Features & Upgrades

Compaq Deskpro EP Series

of Personal Computers

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.

2000 Compaq Computer Corporation. All rights reserved. Printed in the U.S.A.

Compaq, the Compaq logo, and Deskpro Registered U. S. Patent and Trademark Office. PREMIERSOUND is a trademark of Compaq Computer Corporation.

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

Intel and Pentium are registered trademarks of Intel Corporation.

MMX and Celeron are trademarks of Intel Corporation.

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

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.

Maintenance & Service Guide

Compaq Deskpro EP Series of Personal Computers

Fourth Edition (June 2000)

First Edition (July 1999)

Part Number 134011-004

Spare Part Number 143685-001

Compaq Computer Corporation

CONTENTS

preface

About This Guide

Symbols and Conventions ........................................................................................................

vii

Technician Notes ......................................................................................................................

vii

Locating Additional Documentation .......................................................................................

viii

chapter 1

Product Description

1.1

Model Overview .............................................................................................................

1-2

1.2

System Design.................................................................................................................

1-3

1.3

Preinstalled Software ......................................................................................................

1-4

 

1.3.1

Ordering Additional Software ............................................................................

1-4

1.4

Computer Features ..........................................................................................................

1-5

 

1.4.1 Front Panel Controls and LEDs - 440BX ...........................................................

1-5

 

1.4.2 Front Panel Controls and LEDs - Intel 810/810e ...............................................

1-6

 

1.4.3

Rear Panel Connectors - 440BX.........................................................................

1-7

 

1.4.4 Rear Panel Connectors - Intel 810/810e .............................................................

1-8

 

1.4.5

Drive Positions ...................................................................................................

1-9

1.5

Serial Number Location ................................................................................................

1-10

chapter 2

Spare Parts

2.1

System Unit.....................................................................................................................

2-2

 

2.1.1

System Unit - 440BX .........................................................................................

2-2

 

2.1.2

System Unit - Intel 810/810e ..............................................................................

2-4

2.2

Mass Storage Devices .....................................................................................................

2-6

2.3

Cables

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

2-8

2.4

Standard ......................................................................................and Optional Boards

2-10

2.5

Keyboards .....................................................................................................................

2-15

2.6

Miscellaneous .........................................................................................Hardware Kit

2-16

2.7

Miscellaneous ............................................................................................Plastics Kit

2-17

2.8

Miscellaneous .......................................................................................................Parts

2-18

2.9

Shipping .............................................................................................................Boxes

2-19

2.10

Documentation ........................................................................................and Software

2-19

chapter 3

Removal and Replacement Preliminaries

3.1 Routine Care ...................................................................................................................

3-1

3.1.1

Cleaning Safety Precautions...............................................................................

3-1

3.1.2 Cleaning the Computer Case ..............................................................................

3-1

3.1.3

Cleaning the Keyboard .......................................................................................

3-2

3.1.4

Cleaning the Monitor..........................................................................................

3-2

3.1.5

Cleaning the Mouse............................................................................................

3-2

Contents iii

3.2

Electrostatic Discharge Information................................................................................

3-3

 

3.2.1

Generating Static ................................................................................................

3-3

 

3.2.2 Preventing Electrostatic Damage to Equipment .................................................

3-3

 

3.2.3 Personal Grounding Methods and Equipment....................................................

3-4

 

3.2.4

Grounding Workstations.....................................................................................

3-4

 

3.2.5 Recommended Materials and Equipment...........................................................

3-4

3.3

Service Considerations....................................................................................................

3-5

 

3.3.1 Tools and Software Requirements......................................................................

3-5

 

3.3.2

Screws.................................................................................................................

3-5

 

3.3.3

Cables and Connectors .......................................................................................

3-5

 

3.3.4

Hard Drives ........................................................................................................

3-6

 

3.3.5

Plastic Parts.........................................................................................................

3-6

chapter 4

Removal and Replacement Procedures

4.1

Disassembly Sequence Chart ..........................................................................................

4-1

4.2

Disassembly Preparation.................................................................................................

4-2

4.3

Feet Installation...............................................................................................................

4-3

4.4

Logo Plate .......................................................................................................................

4-4

4.5

Cable Lock ......................................................................................................................

4-5

4.6

Access Panel ...................................................................................................................

4-7

4.7

Front Bezel......................................................................................................................

4-8

4.8

Power Button...................................................................................................................

4-9

4.9

Subpanel and Bezel Blanks...........................................................................................

4-10

4.10

Power Switch ................................................................................................................

4-11

4.11

Mass Storage Devices ...................................................................................................

4-12

 

4.11.1 Removing an Internal 3.5-Inch Hard Drive......................................................

4-14

 

4.11.2 Removing an External 5.25-Inch Drive............................................................

4-16

 

4.11.3 Removing an External 3.5-Inch Drive..............................................................

4-18

4.12

Removing the Drivelocks..............................................................................................

4-21

4.13

Expansion Boards .........................................................................................................

4-24

 

4.13.1

440BX ..............................................................................................................

4-24

 

4.13.2 Intel 810 and 810e ............................................................................................

4-25

 

4.13.3 Removing an Expansion Board ........................................................................

4-26

 

4.13.4 Installing an Expansion Board..........................................................................

4-27

4.14

Board Guide ..................................................................................................................

4-29

4.15

System Memory ............................................................................................................

4-30

 

4.15.1

440BX ..............................................................................................................

4-30

 

4.15.2

Intel 810/810e...................................................................................................

4-30

4.16

AGP Graphics Board (440BX) .....................................................................................

4-32

 

4.16.1 AGP Graphics Board Removal (440BX)..........................................................

4-32

 

4.16.2 Graphics Memory Upgrade (440BX) ...............................................................

4-33

4.17

Processor Components..................................................................................................

4-34

 

4.17.1

Processor...........................................................................................................

4-34

 

4.17.2

Processor Guide Rails.......................................................................................

4-37

4.18

System Board ................................................................................................................

4-39

4.19

Internal Speaker ............................................................................................................

4-40

4.20

Lithium Battery .............................................................................................................

4-42

4.21

Fan Assembly................................................................................................................

4-45

4.22

Power Supply ................................................................................................................

4-46

4.23

Converting a Desktop to a Minitower...........................................................................

4-48

4.24

Converting a Minitower to a Desktop...........................................................................

4-51

iv Contents

chapter 5

Connectors, Jumpers, and Switches

5.1

System Board ..................................................................................................................

5-1

 

5.1.1 Connectors, Jumpers, and Switches....................................................................

5-1

 

5.1.2

Switches..............................................................................................................

5-4

 

5.1.3

Jumpers (440BX)................................................................................................

5-5

 

5.1.4

Jumpers (Intel 810/810e)....................................................................................

5-7

5.2

Hard Drives...................................................................................................................

5-10

 

5.2.1 Using the Cable-Select Feature with Ultra ATA Devices ................................

5-10

 

5.2.2

Drive Jumper Settings ......................................................................................

5-11

chapter 6

Specifications

6.1

Specifications ..................................................................................................................

6-1

 

6.1.1

System ................................................................................................................

6-1

 

6.1.2

Interrupts ............................................................................................................

6-2

 

6.1.3

DMA ...................................................................................................................

6-3

 

6.1.4

I/O .......................................................................................................................

6-3

 

6.1.5

Memory Map ......................................................................................................

6-5

6.2

Drives

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

6-5

 

6.2.1

1.44 - MB Diskette Drive .....................................................................................

6-5

 

6.2.2 ......................................................................................Ultra ATA Hard Drives

6-6

 

6.2.3 .................................................................................................

CD - ROM Drives

6-7

6.3

Compaq ..........................................................................................Enhanced Keyboard

6-9

6.4

2-Button ...............................................................................................................Mouse

6-9

6.5

Supported .....................................................................................Graphics Resolutions

6-9

 

6.5.1 ....................................................................ATI RAGE PRO TURBO 1X AGP

6-9

 

6.5.2 ................................................................................ATI RAGE PRO IIC AGP

6-10

 

6.5.3 .................................................................................NVIDIA RIVA 128 AGP

6-10

 

6.5.4 .................................................................................Matrox MGA G100 AGP

6-10

 

6.5.5 ...................................................................Matrox Millenium G200-SD AGP

6-11

 

6.5.6 ...................................................................Matrox Millenium G400-SG AGP

6-11

 

6.5.7 ............................................................................Integrated Intel 3D Graphics

6-11

6.6

Audio ..........................................................................................................Controllers

6-12

chapter 7

 

 

 

Service Notes .....................................................................................................................................

 

7-1

Index...............................................................................................................................................

 

 

I-1

Contents v

preface

ABOUT THIS GUIDE

This Maintenance & Service Guide is a troubleshooting and repair guide that can be used for reference when servicing the Compaq Deskpro EP Series of Personal Computers. Only authorized technicians trained by Compaq should attempt to repair this equipment.

Compaq Computer Corporation reserves the right to make changes to these models without notice.

Symbols and Conventions

The following text 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.

Text set off in this manner presents commentary, sidelights, clarifying information, or specific instructions.

Technician Notes

WARNING: Only authorized technicians trained by Compaq should attempt to 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, no one should attempt to make repairs at the component level or to make modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indications of component replacement or printed wiring board modifications may void any warranty.

WARNING: To reduce the risk of electric shock or damage to the equipment:

Do not disable the power grounding plug. The grounding plug is an important safety feature.

Plug the power cord into a grounded (earthed) electrical outlet that is easily accessible at all times.

Disconnect the power from the computer by unplugging the power cord either from the electrical outlet or the computer.

CAUTION: The computer is designed to be electrically grounded. To ensure proper operation, plug the AC power cord into a properly grounded AC outlet only.

Compaq Deskpro EP Series of Personal Computers

vii

Locating Additional Documentation

The following documentation is available to support these products:

!User Documentation

!Technical Training Guides

!Compaq Service Advisories and Bulletins

!Compaq QuickFind

!Technical Reference Guide

!Compaq Service Quick Reference Guide

viii About This Guide

chapter 1

PRODUCT DESCRIPTION

This chapter describes the model offerings and features of Compaq Deskpro EP Series of Personal Computers.

Compaq Deskpro EP Series of Personal Computers

Compaq Deskpro EP Series of Personal Computers

1-1

1.1Model Overview

Compaq Deskpro EP Series of Personal Computers ship as either desktop or minitower models. They contain the unique, flexible Compaq ATX chassis, which allows you to easily reconfigure the unit as a minitower by (1) removing the drives from the computer,

(2) standing the unit on its side, (3) rotating the drives and bezel blanks 90 degrees, then

(4)reinserting the drives into the drive bays.

The Compaq Deskpro EP Series, Intel 440BX chipset models will be referred to in this MSG as 440BX.

The Compaq Deskpro EP Series, Intel 810 chipset models will be referred to in this MSG as 810 or Intel 810.

The Compaq Deskpro EP Series, Intel 810e chipset models will be referred to in this MSG as 810e or Intel 810e.

1-2 Product Description

1.2System Design

!Desktop models of the Compaq Deskpro EP Series of Personal Computers use an innovative chassis to house the removable system board, expansion boards, power supply, and mass storage devices.

!Internal components are accessible when the access panel is removed.

!The front bezel is a multi-part assembly that attaches to the chassis with release latches. Attached to the back of the front bezel is a subpanel that holds the bezel blanks.

!The system board may be removed from the chassis after the access panel is removed. Details of the disassembly procedure are found in Chapter 4, “Removal and Replacement Procedures.”

!The drive bays are located in the front of the chassis; there are two 3.5-inch drive bays for internal hard drives and three 5.25-inch drive bays for accessible mass storage.

!The chassis design allows drive installation without the use of rails. Guide screws installed on each side of the drive ensures its proper alignment within the drive bay. Extra guide screws are provided in the front of the chassis.

!The desktop model of this computer may be converted to a minitower configuration. See Chapter 4, “Removal and Replacement Procedures,” for additional information and instructions.

Detailed descriptions of the system components are presented in the sections that follow.

Compaq Deskpro EP Series of Personal Computers

1-3

1.3Preinstalled Software

This computer ships with Windows 95, Windows 98, or Windows NT 4.0 installed as the operating system, and also contains the following preloaded software:

!ROM-based Setup utilities

!Compaq Diagnostics for Windows

!Compaq support software and device drivers

!Online Safety & Comfort Guide (English only)

!Intelligent Manageability

!Power Management with Energy Saver features

!Security Management

!Remote Management Tools

!Microsoft Internet Explorer

1.3.1Ordering Additional Software

If you plan to run any of the following operating systems on the computer, you must install the corresponding Compaq device drivers and utilities before attempting to use the computer:

!IBM OS/2

!NetWare

!Microsoft Windows NT Workstation 3.51 or 4.0

!A version of Microsoft Windows 95 that is different from the one included with the computer

To order copies of suitable device drivers and utilities:

!Order the Support Software CD for Compaq Desktop Products. This compact disc contains the latest device drivers, utilities, and flashable ROM images needed to run MS-DOS, Windows 3.1, Windows 95, Windows NT Workstation 3.51, IBM OS/2, and NetWare on the Compaq commercial desktop product.

!Download the software from the Compaq World Wide Web site (www.compaq.com).

!Purchase backup diskettes.

The Support Software CD can be purchased in either of two ways:

!A single CD-ROM that gives one-time access to the latest support software (North America only).

!A yearly subscription that delivers up to 12 monthly CD-ROMs.

The annual subscription provides continuous access to the latest developments.

When calling Compaq to place an order, be sure to have the serial number of the computer available. This number is necessary for all purchases.

1-4 Product Description

1.4Computer Features

Compaq Deskpro EP Series of Personal Computers ship with a mouse and keyboard. Some models are also equipped with a CD-ROM drive. A Compaq color monitor or other compatible monitor does not ship with the computer.

1.4.1Front Panel Controls and LEDs - 440BX

Front Panel Controls and LEDs - 440BX

Ref.

Component/Function

Ref.

Component/Function

1

Power-On Light

6

CD-ROM Volume Control*

 

 

 

 

2

Diskette Drive Activity Light

7

CD-ROM Headphone Jack*

 

 

 

 

3

Diskette Eject Button

8

Dual-State Power Button

 

 

 

 

4

CD-ROM Eject Button*

9

Drive Activity Light**

 

 

 

 

5

CD-ROM Activity Light*

 

 

 

 

 

 

*CD-ROM models only.

**Flashes when an ATAPI device, such as the hard drive, is active.

Compaq Deskpro EP Series of Personal Computers

1-5

1.4.2Front Panel Controls and LEDs - Intel 810/810e

Front Panel Controls and LEDs - Intel 810/ 810e

Ref.

Component/Function

Ref.

Component/Function

1

Power-On Light

6

CD-ROM Drive Busy Indicator*

 

 

 

 

2

Diskette Drive Activity Light

7

Headphone Volume Control

 

 

 

 

3

Diskette Eject Button

8

Stereo Headphone Jack

 

 

 

 

4

Serial Number

9

Dual-State Power Button

 

 

 

 

5

CD-ROM Eject Button*

:

Drive Activity Light**

 

 

 

 

*CD-ROM models only.

**Flashes when an ATAPI device, such as the hard drive, is active.

1-6 Product Description

1.4.3Rear Panel Connectors - 440BX

Rear Panel Connectors - 440BX

Ref.

Component

 

Component

1

Power Cord Connector

7

Serial Connectors (2)

 

 

 

 

2

Voltage Select Switch (switches

8

Monitor Connector

 

voltage between 115V and 230V to

 

 

 

match geographical requirements)

 

 

 

 

 

 

3

Universal Serial Bus (USB)

9

Headphone Connector*

 

Connectors (2) (connects the

 

 

 

computer to any USB peripheral while

 

 

 

the computer is operating; is a fully

 

 

 

functional plug and play connector)

 

 

 

 

 

 

4

Keyboard Connector

:

Line-Out Audio Connector*

 

 

 

 

5

Mouse Connector

;

Line-In Audio Connector*

 

 

 

 

6

Parallel Port Connector

<

Microphone Connector *

 

 

 

 

*Audio features are available on select models only.

Compaq Deskpro EP Series of Personal Computers

1-7

1.4.4Rear Panel Connectors - Intel 810/810e

Rear Panel Connectors - Intel 810/810e

Ref.

Component

Ref.

Component

1

Power Cord Connector

8

Headphone Connector

 

 

 

 

2

Voltage Select Switch (switches

9

Line-Out Audio Connector

 

voltage between 115V and 230V to

 

 

 

match geographical requirements)

 

 

 

 

 

 

3

Universal Serial Bus (USB)

:

Serial Number

 

Connectors (2) (connects the

 

 

 

computer to any USB peripheral

 

 

 

while the computer is operating; is

 

 

 

a fully functional plug and play

 

 

 

connector)

 

 

 

 

 

 

4

Serial Connectors

;

Line-In Audio Connector

 

 

 

 

5

Keyboard Connector*

<

Microphone Connector

 

 

 

 

6

Mouse Connector*

=

Parallel Port Connector

 

 

 

 

7

Monitor Connector

 

 

 

 

 

 

*Keyboard and mouse ports are interchangeable

1-8 Product Description

1.4.5Drive Positions

Drive Positions

Reference Drive Bay

Configuration

1, 2

1, 2

Two standard 5.25-inch, half-height bays for optional drives

 

 

 

3

3

One standard 3.5-inch, 1.44-MB diskette drive mounted with a drive

 

 

adapter into a 5.25-inch bay

 

 

 

4, 5

4, 5

Two standard 3.5-inch drive bays; Bay 4 contains the preinstalled hard

 

 

drive; Bay 5 is available for an optional hard drive

 

 

 

Drive bay numbers are stamped on the chassis.

To verify the type and size of the mass storage devices installed in the computer, run Compaq Computer Setup.

Compaq Deskpro EP Series of Personal Computers

1-9

1.5Serial Number Location

The serial number and model information label is located on the access panel of the unit 1. A second barcode label is located on the rear of the unit 2.

Serial Number Locations

For the purpose of AssetControl, the serial number is embedded in CMOS and in the EEPROM on the system board and may be accessed through Diagnostics for Windows.

If the system board is replaced with a spare part from Compaq, the invalid serial number condition will be recognized during POST. The original serial number must then be reentered through Computer Setup. Refer to the Software Reference Guide for more information.

CAUTION: A system board borrowed from another computer is recognized as a valid serial number and will create a mismatch between the serial number label and the electronic serial number.

The computer serial number should be provided to Compaq when requesting information or ordering spare parts.

1-10 Product Description

chapter 2

SPARE PARTS

 

Compaq Deskpro EP Series of Personal Computers

.

The Compaq Deskpro EP Series, Intel 440BX chipset models will be referred to

 

in this MSG as 440BX.

 

The Compaq Deskpro EP Series, Intel 810 chipset models will be referred to in

 

this MSG as 810 or Intel 810.

 

The Compaq Deskpro EP Series, Intel 810e chipset models will be referred to in

 

this MSG as 810e or Intel 810e.

Compaq Despro EP Series of Personal Computers

2-1

2.1System Unit

2.1.1System Unit - 440BX

System Unit Spare Parts - 440BX Model

2-2 Spare Parts

System Unit Spare Parts - 440BX

Description

Spare Part Number

 

1

Access panel

166867-001

 

 

 

 

 

2

Front bezel, complete with subpanel and bezel blanks

166868-001

 

 

 

 

 

3

Power supply, 200 Watt

166814-001

 

 

 

 

 

3

Power supply, 145 Watt

332863-001

 

 

 

 

 

4

Logo Kit, Deskpro EP (1 ea., DT and MT)

166924-001

 

 

 

 

 

5

Feet

Miscellaneous Plastics

 

 

 

 

 

6

Power switch with cable, LED and switch holder (3 ea.)

166925-001

 

 

 

 

 

7

Chassis/basepan (repair/exchange only)

166880-001

 

 

 

 

 

 

 

 

 

Major Differences Between 440BX and Intel 810/810e

System

Power

Power

 

 

 

 

 

Diskette

Board

Supply

Supply

Access

Chassis

Drive

Assembly

145 Watt

200 Watt

Panel

Assembly

Cable

440BX, PII,

332863-001

166814-001

166867-001

166880-001

166838-001

two-DIMM model,

 

 

 

 

 

 

 

 

 

 

 

 

 

332857-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 008312-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

440BX, PII,

332863-001

166814-001

166867-001

166880-001

166838-001

three-DIMM model,

 

 

 

 

 

 

 

 

 

 

 

 

 

166813-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 009635-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

440BX, PII/PIII,

332863-001

166814-001

166867-001

166880-001

166838-001

three-DIMM model

 

 

 

 

 

 

 

 

 

 

 

 

 

118053-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010233-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

Date code of

 

 

 

 

 

 

 

 

 

 

 

 

 

X908XXXXXXXX or later

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

440BX, PIII

332863-001

166814-001

166867-001

166880-001

166838-001

three-DIMM model

 

 

 

 

 

 

 

 

 

 

 

 

 

164483-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010582-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 810, Celeron

n/a

103748-001

137384-001

Not spared

143218-001

 

401963-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010174-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 810e, Celeron

n/a

103748-001

137384-001

Not spared

143218-001

 

164122-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010546-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 810e, Celeron

 

174871-001

n/a

137384-001

Not spared

143218-001

187672-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010697-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compaq Despro EP Series of Personal Computers

2-3

2.1.2System Unit - Intel 810/810e

System Unit Spare Parts - Intel 810/810e Model

2-4 Spare Parts

System Unit Spare Parts - Intel 810/810e

Description

 

Spare Part Number

1

Access panel (includes gasket)

137384-001

 

 

 

 

 

 

 

 

 

2

Front bezel, complete with subpanel and bezel blanks

166868-001

 

 

 

 

 

 

 

 

 

3

Power supply, 200W

103748-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*

Power supply, 145W (only used with PCA 010697-101)

174871-001

 

 

 

 

4

Logo Kit, Deskpro EP (1 ea., DT and MT)

166924-001

 

 

 

 

5

Feet

Miscellaneous Plastics

 

 

 

6

Chassis/basepan (repair/exchange only)

Not spared

 

 

 

 

 

 

 

 

*Not Shown

Major Differences Between 440BX and Intel 810/810e

System

Power

Power

 

 

 

 

 

Diskette

Board

Supply

Supply

Access

Chassis

Drive

Assembly

145 Watt

200 Watt

Panel

Assembly

Cable

440BX, PII,

332863-001

166814-001

166867-001

166880-001

166838-001

two-DIMM model,

 

 

 

 

 

 

 

 

 

 

 

 

 

332857-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 008312-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

440BX, PII,

332863-001

166814-001

166867-001

166880-001

166838-001

three-DIMM model,

 

 

 

 

 

 

 

 

 

 

 

 

 

166813-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 009635-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

440BX, PII/PIII,

332863-001

166814-001

166867-001

166880-001

166838-001

three-DIMM model

 

 

 

 

 

 

 

 

 

 

 

 

 

118053-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010233-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

Date code of

 

 

 

 

 

 

 

 

 

 

 

 

 

X908XXXXXXXX or later

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

440BX, PIII

332863-001

166814-001

166867-001

166880-001

166838-001

three-DIMM model

 

 

 

 

 

 

 

 

 

 

 

 

 

164483-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010582-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 810, Celeron

n/a

103748-001

137384-001

Not spared

143218-001

 

401963-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010174-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 810e, Celeron

n/a

103748-001

137384-001

Not spared

143218-001

 

164122-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010546-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Intel 810e, Celeron

174871-001

n/a

137384-001

Not spared

143218-001

 

187672-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(PCA 010697

-101)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compaq Despro EP Series of Personal Computers

2-5

2.2Mass Storage Devices

Mass Storage Devices

2-6 Spare Parts

Mass Storage Devices

Description

Spare Part Number

1

2.1-GB Ultra ATA hard drive (33/5400)

332861-001

 

 

 

 

 

 

 

 

 

*

 

3.2-GB Ultra ATA hard drive (33/5400)

332866-001

 

 

 

 

 

 

 

 

 

*

 

4.3-GB Ultra ATA hard drive (33/5400)

327646-001

 

 

 

 

 

 

 

 

 

*

 

4.3-GB Ultra ATA hard drive (66/5400)

134197-001

 

 

 

 

 

 

 

 

 

*

 

5.1-GB Ultra ATA hard drive (33/5400)

166872-001

 

 

 

 

 

 

 

 

 

*

 

6.4-GB Ultra ATA hard drive (33/5400)

166973-001

 

 

 

 

 

 

 

 

 

*

 

6.4-GB Ultra ATA hard drive (66/5400)

134198-001

 

 

 

 

 

 

 

 

 

*

 

10.0-GB Ultra ATA hard drive (33/5400)

320662-001

 

 

 

 

 

 

 

 

 

*

 

10.0-GB Ultra ATA hard drive (66/7200)

135364-001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*

 

10.0-GB Ultra ATA hard drive (66/5400)

134193-001

 

 

 

 

 

 

*

 

13.5-GB Ultra ATA hard drive (66/7200)

140515-001

 

 

 

 

 

 

 

*

 

15.0-GB Ultra ATA hard drive (33/7200)

120419-001

 

 

 

 

 

 

 

*

 

20.0-GB Ultra ATA hard drive (33/7200)

120420-001

 

 

 

 

 

 

 

*

 

22.6-GB Ultra ATA hard drive (33/7200)

388511-001

 

 

 

 

 

 

2

Diskette drive, 3.5-inch (141087-705), 1.44-MB, 3-mode, 1/3 -

179161-001

 

 

 

 

height, without bezel, includes drive bay adapter (179026-002)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*

 

Diskette drive adapter

180808-001

 

 

 

 

 

3

24X Max tray load IDE CD-ROM drive

166869-001

 

 

 

 

 

 

*

 

32X Max tray load IDE CD-ROM drive

327659-001

 

 

 

 

 

 

*

 

40X Max tray load IDE CD-ROM drive

400807-001

 

 

 

 

 

 

*

 

52X Max tray load IDE CD-ROM drive

120696-001

 

 

 

 

 

 

*

 

60X Max tray load IDE CD-ROM drive

134195-001

 

 

 

 

 

 

*

 

8X DVD Drive

134196-001

 

 

 

 

 

 

 

 

 

*Not shown

(nn/nnnn) = hard drive transfer rate (MBytes/sec)/RPM

. The increased speed of the Ultra ATA/66 drive is realized only on the Deskpro EP Intel 800 series.

Ultra ATA/66 hard drives are backwards compatible with Ultra ATA/33 devices; however, the data transfer rate is reduced to 33MB/sec.

Compaq Despro EP Series of Personal Computers

2-7

2.3Cables

Cables

2-8 Spare Parts

 

 

 

Cables

 

Description

Spare Part Number

 

Cable Kit includes:

166879-001

 

 

 

 

 

1a

Diskette drive cable without twist, 11”

 

 

440BX only, (166838-001)

 

 

 

 

 

 

1b

Audio cable, 21”, (288489-002)

 

 

 

 

 

 

*

IDE hard drive cable, 7”

 

 

440BX only, (247116-001)

 

 

 

 

 

 

*

IDE hard drive/CD-ROM cable, 14”

 

 

440BX only, (242947-001)

 

 

 

 

 

 

Cable Kit (use on Intel 800 series products) includes: 166879-002

 

 

 

 

 

2a

Diskette drive cable with twist, 11”, with pull tab,

 

 

center polarization (143218-001)

 

 

 

 

 

 

*

IDE Ultra ATA hard drive/CD-ROM cable, 10”, with pull tab,

 

 

center polarization, (108950-007)

 

 

 

 

 

 

*

Switch mounting bracket (3 ea.), (166777-001)

 

 

 

 

 

 

*

Dual-LED power cable (1 ea.), (387727-001)

 

 

 

 

 

 

*

40-position data cable, 12.5” (105876-001)

 

 

 

 

 

 

*

Diskette drive/tape cable, with twist, no key, 34”

 

 

Opt. (356107-001)

 

 

 

 

 

 

*

RTF card for EP diskette drive cable (157354-001)

 

 

 

 

 

 

*

Diskette drive cable with twist, 11”, without pull tab

 

 

(387795-001)

 

 

 

 

 

 

 

3

Cable, IDE CD-ROM/hard drive, 14-inch, 80-conductor

278296-001

 

 

 

 

 

4

Power cord, AC, black (US, LA, Asia/Pacific, Brazil)

142766-001

 

 

 

 

 

*

NIC Remote Wakeup cable

166974-001

 

 

 

*

Power switch with cable and switch mounting bracket

166925-001

 

(440BX

and 810e PCA=010697-101

only) (3 ea.)

 

 

 

 

*

Audio cable, 25”.

149806-001

 

Use with Creative Labs SoundBlaster PCI 128V Audio Board.

 

 

 

 

*

Video cable for P1610W color monitor

305717-001

 

 

 

 

 

*Not shown

Compaq Despro EP Series of Personal Computers

2-9

Compaq EP User Manual

2.4Standard and Optional Boards

Standard and Optional Boards

2-10 Spare Parts

Standard and Optional Boards

Description

 

Spare Part Number

1a

PII System board, three-DIMM model (440BX)

166813-001

 

 

 

 

(PCA=009635-101).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1b

PII System board, two-DIMM model (440BX)

332857-001

 

 

 

 

(PCA=008312-101).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*

PII/PIII System board, three-DIMM model (440BX)

118053-001

 

 

 

 

(PCA=010233-101) Shipped on all PII and PIII units after 2/23/99).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1c

Intel 810 System Board (PCA=010174-101).

401963-001

 

 

 

 

 

 

 

 

 

 

 

 

*

Intel 810e System Board (PCA=010546-101).

161422-001

 

 

 

 

 

 

 

 

 

 

 

*

 

Intel 810e System Board (PCA=010697-101).

 

 

 

 

 

187672-001

 

 

 

 

 

 

 

 

 

*

PIII System board, three-DIMM model (440BX)

164483-001

 

 

 

 

(PCA=010582-101).

 

 

 

 

 

 

 

 

 

2b

Processor, Intel Celeron 266/66 w/heatsink. Use on 2-DIMM board). 332858-001

 

 

 

 

 

 

 

 

*

Processor, Celeron 300A/66 w/heatsink.

356136-001

 

 

 

 

 

 

 

 

 

*

Processor, Celeron 333/66 w/heatsink.

356082-001

 

 

 

 

 

 

 

 

 

*

Processor, Celeron 366/66 w/28K cache, heatsink.

103253-001

 

 

 

 

 

 

 

 

 

*

Processor, Celeron 400/66 w/128K cache, heatsink.

402126-001

 

 

 

 

 

 

 

 

 

2c Processor, Celeron 466/66 (includes heatsink, clip, and

103747-001

 

 

 

 

thermal crayon). Use on 010174-101 system board.

 

 

 

 

 

 

 

 

 

 

 

 

*

 

Processor, Celeron 466/66 (401264-006), w/heatsink, clip, and

 

 

176740-001

 

 

 

 

thermal interface. Use on 010697-101 system board.

 

 

 

 

 

 

 

 

 

 

 

* Processor, Celeron 500/66 w/heatsink. Use on 010174-101

155379-001

 

 

 

 

system board.

 

 

 

 

 

 

 

 

 

*

 

Processor, Celeron 500/66 (401264-007), w/heatsink, clip, and

 

 

176741-001

 

 

 

 

thermal interface). Use on 010697-101 system board.

 

 

 

 

 

 

 

 

 

*

Processor, PII 266/66 w/heatsink.

332862-001

 

 

 

 

 

 

*

Processor, PII 300/66 w/heatsink. Use on 2-DIMM board.

166881-001

 

 

 

 

 

 

*

Processor, PII 333/66 w/heatsink.

166887-001

 

 

 

 

 

 

2a

Processor, PII 350/100 w/heatsink. Use on 3-DIMM board.

166874-001

 

 

 

 

 

 

*

Processor, PII 400/100 w/heatsink. Use on 3-DIMM board.

166882-001

 

 

 

 

 

 

*

Processor, PII 450/100 w/heatsink.

167032-001

 

 

 

 

 

* Processor, PIII, 450/100 (352772-004) w/heatsink (401405-001)

122735-001

 

 

 

 

and thermal compound (243199-002). Use on 010233-101 system

 

 

 

 

 

 

board.

 

 

 

 

 

 

 

* Processor, PIII, 450/100 (352772-004) w/heatsink (401405-003),

164400-001

 

 

 

 

keyed heatsink clip (120891-001), and retention mechanism

 

 

 

 

 

 

(350767-005). Use on 010546-101 system board.

 

 

 

 

 

 

 

* Processor, PIII, 500/100 (352772-005) w/heatsink (401405-001),

116401-001

 

 

 

 

and thermal compound (243199-002). Use on 010233-101

 

 

 

 

 

 

system board.

 

 

 

 

 

 

 

* Processor, PIII, 500/100 (352772-005), w/heatsink (401405-003),

164401-001

 

 

 

 

keyed heatsink clip (120891-001), and retention mechanism

 

 

 

 

 

 

(350767-005). Use on 010546-101 system board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*

 

Processor, PIII, 500/100 (158353-001), w/heatsink, clip, and thermal

 

176742-001

 

 

 

 

interface. Use on 010697-101 system board.

 

 

 

 

 

 

 

 

*Not shown

 

 

Continued

#2-11

Standard and Optional Boards, continued

2-12 Spare Parts

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