HP Compaq d220 MT Manuale operativo e di manutenzione

Hardware Reference Guide

HP Compaq d220 and d230 Microtower

Document Part Number: 326324-002

June 2003

This guide provides basic information about upgrading this series of

computers.

HP, Hewlett Packard, and the Hewlett-Packard logo are trademarks of

Hewlett-Packard Company in the U.S. and other countries.

Compaq, the Compaq logo, and iPAQ are trademarks of Hewlett-Packard

Development Company, L.P. in the U.S. and other countries.

Microsoft, MS-DOS, Windows, and Windows NT are trademarks of Microsoft

Corporation in the U.S. and other countries.

Intel, Pentium, Intel Inside, and Celeron are trademarks of Intel Corporation in

the U.S. and other countries.

Adobe, Acrobat, and Acrobat Reader are trademarks or registered trademarks of

Adobe Systems Incorporated.

All other product names mentioned herein may be trademarks of their respective

companies.

Hewlett-Packard Company shall not be liable for technical or editorial errors or

omissions contained herein or for incidental or consequential damages in

connection with the furnishing, performance, or use of this material. The

information in this document is provided “as is” without warranty of any kind,

including, but not limited to, the implied warranties of merchantability and

fitness for a particular purpose, and is subject to change without notice. The

warranties for HP products are set forth in the express limited warranty

statements accompanying such products. Nothing herein should be construed as

constituting an additional warranty.

This document contains proprietary information that is protected by copyright.

No part of this document may be photocopied, reproduced, or translated to

another language without the prior written consent of Hewlett-Packard

Company.

ÅWARNING: Text set off in this manner indicates that failure to follow

directions could result in bodily harm or loss of life.

ÄCAUTION: Text set off in this manner indicates that failure to follow

directions could result in damage to equipment or loss of information.

Hardware Reference Guide

HP Compaq d220 and d230 Microtower

Second Edition (June 2003)

First Edition (April 2003)

Document Part Number: 326324-002

Hardware Reference Guide iii

Contents

1 Hardware Upgrades

Serviceability Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1

Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

Removing the Access Panel and the Front Bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2

Removing Front Drive Bezels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–5

5.25” Drive Bezel Blank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–5

Diskette Drive Bezel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–6

Installing Additional Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–6

Installing Memory Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–7

Installing an Expansion Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–9

Replacing or Upgrading a Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–10

Drive Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–11

Removing a 5.25” Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–12

Removing a Diskette Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–13

Removing the Lower Drive Cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–14

Removing a 3.5” Hard Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–16

2 Battery Replacement

Replacing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2–1

3 Routine Care & Shipping Information

Routine Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–1

CD-ROM Drive Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–2

Shipping Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3–3

4 Electrostatic Discharge

Preventing Electrostatic Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–1

iv Hardware Reference Guide

Contents

Grounding Methods. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–2

Index

Hardware Reference Guide 1–1

Hardware Upgrades

HP Compaq d220 and d230 Microtower

Serviceability Features

The Microtower computer includes features that make it easy to

upgrade and service. No tools are needed for most of the installation

procedures described in this chapter.

1–2 Hardware Reference Guide

Hardware Upgrades

Warnings and Cautions

Before performing upgrades be sure to carefully read all of the

applicable instructions, cautions, and warnings in this guide.

ÅWARNING: To reduce the risk of personal injury from electrical shock

and/or hot surfaces, be sure to disconnect the power cord from the wall

outlet and allow the internal system components to cool before touching.

ÅWARNING: To reduce the risk of electrical shock, fire, or damage to the

equipment, do not plug telecommunications/telephone connectors into the

network interface controller (NIC) receptacles.

ÄCAUTION: Static electricity can damage the electrical components of the

computer or optional equipment. Before beginning these procedures,

ensure that you are discharged of static electricity by briefly touching a

grounded metal object. See Chapter 4, “Electrostatic Discharge” for more

information.

ÄCAUTION: Before removing the computer cover, ensure that the

computer is turned off and that the power cord is disconnected from the

electrical outlet.

Removing the Access Panel and the Front Bezel

1. Turn off the computer properly through the operating system and

turn off any external devices.

2. Disconnect the power cord from the power outlet 1and the

computer 2, and disconnect any external devices.

3. Remove the two screws that secure the access panel to the

computer chassis. Some access panels use captive thumbscrews.

✎Remove the right access panel to upgrade memory or an expansion

card.

Remove the left access panel to upgrade a drive.

Hardware Reference Guide 1–3

Hardware Upgrades

4. Slide the access panel back about 1 inch (2.5 cm), then lift it away

from and off the unit.

Removing the Access Panels

To replace the access panel, reverse the removal steps.

✎The two access panels are physically identical. One access panel has

captive thumbscrews that may be removed by unscrewing them.

1–4 Hardware Reference Guide

Hardware Upgrades

5. To remove the front bezel, grasp the bottom of the front panel

below the lowest air vent and pull the panel out and up to release

it from the chassis.

Removing the Front Bezel

To install the front bezel, insert the top two latches into their

respective holes in the chassis and push the bezel in until it is fully

seated.

✎When replacing the front bezel, ensure that the top of the front bezel

is flush with the top of the chassis before pressing it into place.

Hardware Reference Guide 1–5

Hardware Upgrades

Removing Front Drive Bezels

1. Turn off the computer properly through the operating system and

turn off any external devices.

2. Disconnect the power cord from the power outlet and the

computer, and disconnect any external devices.

3. Remove the access panel.

4. Remove the front bezel.

5.25” Drive Bezel Blank

Press one of the retaining tabs on the inside of the large bezel towards

the outer edge of the bezel to release the bezel blank. At the same

time, pull the bezel blank inwards to remove it from the main bezel.

Removing the Bezel Blank

To install a bezel blank, reverse the removal procedure.

1–6 Hardware Reference Guide

Hardware Upgrades

Diskette Drive Bezel

Pull the right retaining tab towards the center of the main bezel. At

the same time, pull the bezel inwards to remove it from the main

bezel.

Removing the Bezel Blank

To install a diskette drive bezel, reverse the removal procedure.

Installing Additional Memory

The computer comes with Double Data Rate-Synchronous Dynamic

Random Access Memory (DDR-SDRAM) Dual Inline Memory

Modules (DIMMs).

The memory sockets on the system board can be populated with

industry-standard DIMMs. These memory module slots are populated

with at least one preinstalled memory module. To achieve the

maximum memory support, you may be required to replace the

preinstalled DIMM with a higher capacity DIMM.

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