DEC Digital PC 3500, Digital PC 5510 System Reference Manual
DIGITAL PC 3500/5510
System Reference
Part Numb e r: E R-G2BWW-UA. B01
Digital Equipment Corporation
February 1998
The information in this document is subject to change without notice and should not
be construed as a commitment by Digital Equipment Corporation.
Digital Equipment Corporation assumes no responsibility for any errors that might
appear in this document.
The software described in this document is furnished under a license and may be
used or copied only in accordance with the terms of such license. No responsibility is
assumed for the use or reliability of software or equipment that is not supplied by
Digital Equipment Corporation or its affiliated companies.
Restricted Rights: Use, duplication, or disclosure by the U.S. Government is subject
to restrictions as set forth in subparagraph (c) (1) (ii) of the Rights in Technical Data
and Computer Software clause at DFARS 252.227-7013.
DIGITAL PC 3500/5510 System Reference
Copyright Digital Equipment Corporation.
All Rights Reserved.
AMD and Magic Packet are trademarks of Advanced Micro Devices, Inc.
DEC, DIGITAL P C , and the DIGITAL logo are registered trademarks of Digital
Equipment Corporation.
Intel, Pentium Pro and Pentium II are registered trademarks of Intel Corporation.
Microso ft, Windows 95, and Windows NT are registered trademarks of Microsoft
Corporation.
Novell and NetWare are U.S. registered trademarks of Novell Inc.
OS/2 and PS/2 are registered trademarks of International Business Machines
Corporation.
SCO UNIX is a trademark of The Santa Cruz Operation, Inc.
All other trademarks and registered trademarks are the property of their respective
holders.
FCC Notice
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
Any changes or modifications made to this equipment may void the user's authority
to operate this equipment.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected
• Consult the dealer or an experienced radio/TV technician for help
The user may find the following booklet prepared by the Federal Communications
Commission helpful: How to Identify and Resolve Radio-TV Interference Problems.
This booklet is available from the U.S. Government Printing Office, Washington,
D.C., 20402. Stock No. 004-00398-5.
All external cables connecting to this basic unit need to be shielded. For cables
connecting to option boards, see the option manual or installation instructions.
Canadian DOC Notice
This digital apparatus does not exceed the Class B limits for radio noise emissions
set out in the radio interference regulations of the Canadian Department of
Communications.
VCCI Notice
This equipment is in the 2nd Class category (information equipment to be used in a
residential area or an adjacent area thereto) and conforms to the standards set by
the Voluntary Control Council For Interference by Data Processing Equipment and
Electronic Office Machines aimed at preventing radio interference in such residential
area.
When used near a radio or TV receiver, it may become the cause of radio
interference.
Read the instructions for correct handling.
German Ergonomic Notice
This equipment meets or exceeds the ergonomic requirements of ZH1/618 and is
certified to bear the GS mark by TUV Rheinland of Germany.
Safety Requirements
This equipment meets or exceeds requirements for safety in the U.S. (UL 1950),
Canada (CSA C22.2 No. 950), and Europe (EN 60950/IEC 950) with Nordic
requirements.
WARNING:
battery is incorrectly r eplaced. To pr event damage to your
computer, be sur e t he + s ide f aces up when ins t alling a new
battery. Also, be sure you r eplace t he bat t er y with either a
DIGITAL (P/N 12-41474-05) , Toshiba (P/ N CR2032), or
equivalent 3 V dc lithium battery.
Depending on your locality, your computer’s battery might be
considered hazardous waste. Make sure you follow
local statute to properly dispose of t he old battery.
There is a danger of battery explosion if a lithium
any state or
ADVARSEL:
hvis det udskiftes ukorrekt. Undgå, at beskadige din computer HUSK, at + siden skal vende opad, når du installerer et nyt
batteri. Du skal udskifte batt er iet m ed ent en et DI G I TAL
(delnummer 12-41474-05) , Toshiba (delnum m er CR2032), eller
tilsvarende 3 V jævnstrøms lithiumbatteri.
Afhængig af dit lokalområde, er det m uligt, at din com put er s
batteri betra gtes som farligt affald. Hus k , at følg e ev t. miljølov e og
lokale bestemmelser, når du kasserer det gam le batt er i
Der er fare for, at et lithiumbatteri eksploderer,
.
VAROITUS:
väärin. Estääksesi tietokoneesi vaurioitumisen varmista, et tä
patteria asentaessasi sen positiivinen (+) puoli on ylöspäin.
Tarkista myös, että käyttämäsi uusi patteri on joko DIGITAL (osa
no. 12-41474-05), Toshiba (osa no. CR2032) t ai vast aavanlainen
3 voltin t a s av irtalitiu m p a tteri.
Asuinpaikastasi riippuen tietokoneesi patteria voidaan pitää
ongelmajätteenä. Pidä huoli, että hävität vanhan pat terin
voimassa olevien lakien ja asetusten mukaisesti.
VARNING!
jonbatteri byts ut på felaktigt sätt. Förhindra att datorn skadas
genom att se till at t plus sidan ( +) är uppåt v änd när du sätter i ett
nytt batteri. Det gam la batteriet får endast bytas ut m ot et t
DIGITAL-batter i (ar tikelnummer 12-41454-05), et t Toshiba- bat t er i
(artikelnummer CR2032) eller ett m ot svar ande litiumbatteri på 3
volt likström.
Datorbatterier anses vara miljöfarligt avfall i många länder. Du
måste följa alla lokala bestämmelser när du avyttrar ett gammalt
batteri.
Litiumpatterit voivat r äjähtää, jos ne asennetaan
Det kan förekomma en batter iexplosion om ett litium-
Laser Safety Notices
All CD-ROM drives included in DIGITAL compu te r s a r e cl a s si fied as Class 1 laser
products and comply with safety standards as set by U.S. government and applicable
European agencies.
No hazardous radiation is emitted from this CD-ROM drive; the laser beam is
completely enclosed in the CD-ROM subassembly during all customer operation and
maintenance. In the event that repair or service of the CD-ROM subassembly is
required, only authorized DIGITAL servi c e p e rs onnel should perform such repairs.
Energy Star Compliant
Your DIGITA L PC 3500/5510 computer (low profile model only) is ENERGY STAR
compliant when used with Windows 95. DIGITAL advise s th a t yo u d o n o t u s e th e
enable Power Management features with operating systems that do not allow for
power management, such as SCO UNIX, Windows NT, or OS/2.
To ensure that your entire computer system remains ENERGY STAR compliant, you
must use an ENERGY STAR compliant monitor, that is, a monitor that supports the
DPMS protocol.
Contents
Preface
Introduction..................................................................................................... ix
Related Material.............................................................................................. ix
Latest Product Information and Updates.......................................................... x
DIGITAL PC 3500/5510 Computers................................................................. x
Features................................................................................................... xi
Chassis Versions...................................................................................... xi
Audience......................................................................................................... xiv
Organization.................................................................................................... xiv
Conventions.................................................................................................... xv
Special Notices................................................................................................ xvi
1
Beyond Quick Setup
Introduction..................................................................................................... 1-1
Front Panel Controls and Indicators................................................................. 1-2
Rear Panel Connectors and Voltage Select Switch .......................................... 1-4
Typical CD-ROM Front Panel (not available on all models) .............................. 1-6
Removing your Computer’s Outside Cover ...................................................... 1-8
SecureBOX (DIGITAL PC 5510 Only)....................................................... 1-10
Replacing your Computer’s Outside Cover....................................................... 1-12
Chassis Lockdown........................................................................................... 1-14
Attaching the Hasp (Low Profile Computers)............................................. 1-15
Attaching the Hasp (Short Tower Computers)........................................... 1-16
Connecting Speakers (DIGITAL PC 5510 Only)............................................... 1-17
Connecting Headphones (DIGITAL PC 5510 Only).......................................... 1-19
Connecting a Microphone (DIGITAL PC 5510 Only)......................................... 1-20
Connecting a Local Printer............................................................................... 1-22
i
Contents
Connecting a Universal Serial Bus (USB) Device............................................. 1-24
Your Computer’s Windows Enhanced Keyboard.............................................. 1-26
Creating a Comfortable Working Environment ................................................. 1-27
2
Using the BIOS Setup Utility
What is the BIOS Setup Utility?....................................................................... 2-1
Accessing the BIOS Setup Utility.............................................................. 2-2
Helpful Hints............................................................................................. 2-3
Changing Your Computer’s Configuration........................................................ 2-5
Changing Time and Date................................................................................. 2-5
Setting Up Security.......................................................................................... 2-5
Setting Supervisor and User Passwords ................................................... 2-6
Enabling Password On Boot..................................................................... 2-7
Eliminating User and Supervisor Passwords ............................................. 2-8
Protecting Against Boot Sector Viruses..................................................... 2-8
SecureBIOS ...................................................................................... 2-9
Other Security Options............................................................................. 2-10
Remote Network Wake-up (DIGITAL PC 5510 Only) ....................................... 2-11
Setting Power Management Options................................................................ 2-12
Setting up Power Management................................................................. 2-12
Configuring for New Disk Drives ...................................................................... 2-14
Diskette Drive Configuration ..................................................................... 2-14
Hard Disk Drive Configuration................................................................... 2-15
Autotyping a Hard Disk ...................................................................... 2-15
Manually Defining a Hard Disk ........................................................... 2-16
Changing the Boot Priority............................................................................... 2-17
Changing the Hard Drive Sequence................................................................. 2-18
Speeding up the Boot Process......................................................................... 2-19
Resetting Keyboard Features.......................................................................... 2-20
Changing the Keyboard Features.............................................................. 2-21
Flash Utility ..................................................................................................... 2-22
ii
3
Inside Your Computer
Introduction..................................................................................................... 3-1
Improving Computer Performance................................................................... 3-2
Preparing Your Computer for Expansion.......................................................... 3-2
Your Computer’s Components and Connectors ............................................... 3-2
Computer Components ................................................................................... 3-2
Main Logic Board Components........................................................................ 3-4
Rear Panel Connectors ................................................................................... 3-6
Main Logic Board Connectors.......................................................................... 3-8
Low Profile Backplane Components and Connectors ....................................... 3-9
Short Tower Backplane Components and Connectors ..................................... 3-11
Audio Card Connectors (DIGITAL PC 5510 Only)............................................ 3-13
Network Adapter Card Connector.................................................................... 3-15
Installing the Card..................................................................................... 3-15
Removing the Main Logic Board...................................................................... 3-17
Replacing the Main Logic Board ...................................................................... 3-18
Replacing the Lithium Battery.......................................................................... 3-20
Installing a Higher Performance Processor ...................................................... 3-22
Installing a Voltage Regulator Module (VRM)................................................... 3-25
4
Main Logic Board Expansion
Introduction..................................................................................................... 4-1
Installing Additional Computer Memory............................................................ 4-1
Memory Configurations............................................................................. 4-4
Installing a DIMM...................................................................................... 4-5
Installing Video Memory .................................................................................. 4-7
Contents
5
Adding Expansion Boards
Introduction..................................................................................................... 5-1
Expansion Slots (Low Profile Computers)........................................................ 5-2
Expansion Slots (Short Tower Computers) ...................................................... 5-4
Installing Expansion Boards............................................................................. 5-6
iii
Contents
Installing an AGP Graphics Accelerator Card................................................... 5-10
Removing Expansion Boards........................................................................... 5-14
6
Adding Mass Storage Devices
Introduction..................................................................................................... 6-1
Installing Mass Storage Devices (Low Profile Computers)................................ 6-4
Installing a 3½-Inch Device (Low Profile Computers)................................. 6-6
Installing a 5¼-Inch Device (Low Profile Computers)................................. 6-9
Connecting Diskette and IDE Devices (Low Profile Computers) ....................... 6-11
Installing Mass Storage Devices (Short Tower Computers).............................. 6-15
Removing the Front Bezel (Short Tower Computers) ................................ 6-17
Installing a 3½-Inch Device (Short Tower Computers) ............................... 6-19
Installing a 5¼-Inch Device (Short Tower Computers) ............................... 6-21
Installing an Internal 3½-Inch Device (Short Tower Computers) ................ 6-23
Connecting Diskette and IDE Devices (Short Tower Computers)...................... 6-26
Adding SCSI Devices ...................................................................................... 6-29
A
Technical Specifications
Introduction..................................................................................................... A-1
Computer Specifications.................................................................................. A-1
Features................................................................................................... A-2
Performance Specifications ...................................................................... A-2
Computer Dimensions (Low Profile).......................................................... A-3
Computer Dimensions (Short Tower)........................................................ A-3
Shipping/Packaging Dimensions............................................................... A-3
Environmental Specifications.................................................................... A-4
Environmental Monitoring ......................................................................... A-4
Operating Temperature...................................................................... A-4
Processor Voltage ............................................................................. A-4
Product Materials and Recycling...................................................................... A-5
Computer Recycling........................................................................................ A-6
ISA Expansion Slots........................................................................................ A-6
PCI Local Bus Expansion Slots........................................................................ A-6
Low Profile System Input Power Requirements................................................ A-7
iv
Short Tower System Input Power Requirements.............................................. A-7
Power Supply Requirements............................................................................ A-7
Current Requirements..................................................................................... A-8
Low Profile (145 W).................................................................................. A-8
Short Tower (200 W)................................................................................ A-8
Power Cord Requirements............................................................................... A-9
Main Logic Board Switch Settings.................................................................... A-10
Processor Clock Speed Switch Settings........................................................... A-11
If You Forget Your Password........................................................................... A-13
B
Device Mapping
Introduction..................................................................................................... B-1
Full Range Processor Memory Address Map................................................... B-2
I/O Address Map............................................................................................. B-3
Computer Interrupt Levels............................................................................... B-5
DMA Channel Assignment............................................................................... B-6
C
Video Output Information
Introduction..................................................................................................... C-1
Video Resolution Modes.................................................................................. C-2
G
Glossary
.......................................................................................................... GL-1
Contents
Figures
Typical
Typical
1-1. Front Panel Controls and Indicators....................................................... 1-3
1-2. Rear Panel Connectors and Voltage Select Switch ................................ 1-5
1-3. Typical CD-ROM Front Panel ................................................................ 1-7
1-4. Removing the Outside Cover................................................................. 1-9
1-5. SecureBOX Microswitch Location (DIGITAL PC 5510 Only)................... 1-11
1-6. Replacing the Outside Cover................................................................. 1-13
Low Profile
Short Tower
Computer................................................................ xii
Computer .............................................................. xiii
v
Contents
1-7. Attaching the Hasp (Low Profile Computers).......................................... 1-15
1-8. Attaching the Hasp (Short Tower Computers)........................................ 1-16
1-9. Connecting Speakers (Low Profile Computers)...................................... 1-17
1-10. Connecting Speakers (Short Tower Computers).................................... 1-18
1-11. Connecting Headphones ....................................................................... 1-19
1-12. Connecting a Microphone...................................................................... 1-21
1-13. Connecting a Local Printer..................................................................... 1-23
1-14. Connecting a USB Device...................................................................... 1-25
1-15. Windows Enhanced Keyboard............................................................... 1-26
1-16. Creating a Comfortable Working Environment........................................ 1-29
3-1. Computer Components ......................................................................... 3-3
3-2. Main Logic Board Components.............................................................. 3-5
3-3. Rear Panel Connectors ......................................................................... 3-7
3-4. Main Logic Board Connectors................................................................ 3-8
3-5. Low Profile Backplane Components and Connectors ............................. 3-10
3-6. Short Tower Backplane Components and Connectors ........................... 3-12
3-7. Audio Adapter Card Connectors............................................................ 3-14
3-8. Network Adapter Card Orientation and Installation................................. 3-16
3-9. Removing the Main Logic Board............................................................ 3-19
3-10. Replacing the Battery............................................................................ 3-21
3-11. Removing the Installed Processor.......................................................... 3-23
3-12. Installing a New Processor .................................................................... 3-24
3-13. Installing a VRM.................................................................................... 3-26
4-1. DIMM Socket Locations......................................................................... 4-3
4-2. Installing a DIMM .................................................................................. 4-6
4-3. Video Memory Installation ..................................................................... 4-8
5-1. Expansion Board Slots (Low Profile Computers).................................... 5-3
5-2. Expansion Board Slots (Short Tower Computers).................................. 5-5
5-3. Removing a Metal Filler Plate................................................................ 5-7
5-4. Installing an Expansion Board................................................................ 5-9
5-5. Removing a Metal Filler Plate (AGP Card)............................................. 5-11
5-6. Installing an AGP Card.......................................................................... 5-13
6-1. Storage Device Bay Locations (Low Profile Computers)......................... 6-5
6-2. Installing Drive Rail and 3½-Inch Device Brackets (Low Profile
Computers)......................................................................................... 6-7
6-3. Installing a 3½-Inch Device (Low Profile Computers) ............................. 6-8
6-4. Installing a 5¼-Inch Device (Low Profile Computers) ............................. 6-10
6-5. Diskette Drive Data Cable Connections (Low Profile Computers) ........... 6-12
6-6. IDE Drive Data Cable Connections (Low Profile Computers).................. 6-14
vi
Contents
6-7. Storage Device Bay Locations (Short Tower Computers)....................... 6-16
6-8. Removing the Front Bezel..................................................................... 6-18
6-9. Installing a 3½-Inch Device (Short Tower Computers)............................ 6-20
6-10. Installing 5¼-Inch Device (Short Tower Computers)............................... 6-22
6-11. Accessing the Internal 3½-Inch Device Bay (Short Tower Computers)... 6-24
6-12. Attaching a 3½-Inch Device to the Internal 3½-inch
Device Bay (Short Tower Computers)................................................. 6-25
6-13. Diskette Device Data Cable Connections (Short Tower Computers)....... 6-27
6-14. IDE Device Data Cable Connections (Short Tower Computers).............. 6-28
6-15. SCSI Device Data Cable Connections (Short Tower Computers) ........... 6-32
A-1. Main Logic Board Switch Locations........................................................ A-12
vii
Preface
Introduction
This guide describes how to operate, configure, and upgrade DIGITAL PC
3500/5510 computers. The information presented will help to familiarize you with all
aspects of your computer and provide a reference tool for questions you might have
in the future.
Related Material
P
A
Quick Setup
This guide describes how to initially setup your computer.
A
DIGITAL PC Systems Solutions
computer should it fail to operate after initial setup or after installing optional devices.
A
System Software
and device drivers that came with your computer. Your computer also came with a
CD-ROM disk that can be u sed to restore you r system software . Refer to the C DINFO.TXT file on the CD-ROM disk for installation and configuration information.
guide is available as a supplement to this
manual is available to help you troubleshoot your
manual provides information on the operating system, utilities,
System Reference
guide.
ix
Preface
A
Warranty and Service Information
booklet provides warranty information and a listing of phone numbers for technical
support.
README files come with the factory installed software and on the supplied CD-ROM
disk. This information can help you setup, configure, and operate your computer.
DIGITAL recommends that you read this information first.
Windows 95 or Windows NT Workstation documentation is provided as an on-line
help file and in printed form.
booklet is supplied with your computer. This
Latest Product Information and Updates
You can access product information and download the latest BIOS, device drivers,
and software updates using the Internet at:
http://www.windows.digital.com
DIGITAL PC 3500/5510 Computers
A varie ty o f D IGITA L PC 3500/5510 computers, using two chassis variations, are
discussed in this guide. The following sections provide brief descriptions of your
computer’s features and each chassis version.
x
Features
Available in both the low profile and short tower configurations
•
Supports Pentium II processor with MMX Slot 1 configurations
•
512 KB level 2 cache
•
Up to 384 MB of computer memory using 128 MB DIMMs (via three DIMM
•
sockets)
Integrated Matrox 3D graphics controller with 2 MB of SGRAM (upgradeable
•
to 6 MB) or a Diamond AGP 4 MB graphics card (upgradeable to 8 MB)
Integrated 16-bit stereo-quality audio (not available on all models)
•
Integra te d D IGITAL 21143 10/100Base-TX PCI Ethernet controller (not
•
available on all models)
Chassis Versions
Two chassis versions are available for DIGITAL PC 3500/5510 computers: the low
profile and the short tower as shown in the following two figures. Note that your
monitor, keyboard, and mouse might look different.
Preface
xi
Preface
Typical
xii
Low Profile
Computer
Preface
DEC00746-2
DEC00746
Typical
Short Tower
Computer
xiii
Preface
Audience
This guide is written specifically for anyone responsible for configuring and expanding
a DIGITAL PC 3500/5510 computer.
Organization
This guide contains the following:
Chapter 1:
•
front and rear panel com ponents, indicators , and connectors. This chapter
also explains how to physically s ec ur e y our c om puter to a desk or t able,
connect optional ext er nal dev ic es ( s uc h as headphones , microphone,
printer, etc .), use your com puter’s Windows 95 keyboar d, and create a
comfortable work ing env ir onm ent.
Chapter 2:
•
information on how to c onfigure your computer us ing the BIOS Setup utility.
Chapter 3:
•
component descriptions and locations as well as how to remove t he main
logic board, replace the battery, and upgrade to a higher-performanc e
processor.
Chapter 4:
•
install additional comput er m em or y and v ideo m em or y .
Chapter 5:
•
AGP, IS A , and PCI expansion boards.
Chapter 6:
•
install and connect opt ional m as s s torage devices.
Appendix A:
•
operating and performanc e s pec ifications. Als o inc luded is information
about your computer ’s jum per and s witch settings.
Beyond Quick Set up
Using the BIOS S etup Utility
Inside Your Computer
Main Logic Board Expansion
Adding Expansion Boards
Adding Mass Storage Dev ic es
Technical Specific ations
— This chapter describes your computer’s
—This chapter provides task-based
—This chapter pr ov ides internal computer
—This chapter ex plains how to
—This chapter ex plains how to install
—This chapter ex plains how to
—This appendix lists v ital computer
xiv
Preface
Appendix B:
•
main logic board's memory m ap, I/O address map, interr upt map, and DMA
map.
Appendix C:
•
modes supported by your c om puter’s video circuit r y .
Conventions
Convention
Example
Quick Setup
c:\windows>
SCU.BAT
[Enter] Square brackets surrounding text r epr esent s a keyboar d key.
[Ctrl]+[Alt]+[Del] A plus sign indicates that the keys shown should be pressed
Device Mapping
Video Output I nformation
Description
Italics are typically used for titles, comm ent s, and r ef er ences
to other sections of this document or ot her docum ents.
Monospaced text indicates information that your com puter or
software displays. For example, a directory path or error
message.
Monospaced text can also indicate a command that you need
to ente r to run a n a pp lic a tion or ut ility.
at the same time.
—This appendix contains tables listing the
—This appendix describes the video
xv
Preface
Special Notices
Three kinds of special notices are used in this
specific information.
WARNING:
cause personal injury if the hazard is not avoided.
CAUTION:
cause damage to hardware or that m ight cor r upt software.
NOTES:
indicates the presence of a hazard that can
indicates the presence of a hazard that m ight
are used to provide additional information.
System Reference
guide to emphasize
xvi
Beyond Quick Setup
Introduction
This chapter describes your DIGITAL PC 3500/5510 computer’s front and rear panel
components, indicators, and connectors. This chapter also explains how to
physically secure your computer to a desk or table, connect optional external devices
(such as headphones, microphone, printer, etc.), use your computer’s Windows
enhanced keyboard, and create a comfortable working environment.
1
1
1-1
Beyond Quick Setup
Front Panel Controls and Indicators
Figure
Control or Indicator Function
Legend
A On/off switch Turns your computer’s power on and off.
B Power LED Lights when your computer is turned on.
C Reset switch
D CD-ROM drive Not available on all models.
E Microphone jack
F Headphone jack
G Hard disk drive activity LED Lights when your hard disk drive is in use.
H Diskette activity LED Lights when the diskette drive is in use.
I Diskette eject button Releases a 3½-inch diskette from the diskette drive.
J Drive bay(s) Enables you to add additional mass storage device(s) to
(1)
DIGITAL designed the reset button so it does not protrude significantly from the front bezel. This design prevents
accidentally resetting the computer. To reset your computer, use a device such as a pen or pencil to push the
reset button.
(2)
DIGITAL PC 5510 only.
(1)
(2)
(2)
Resets your computer and causes POST to run.
This jack enables you to connect a standard microphone
to your computer.
This jack enables you to connect standard stereo
headphones to your computer.
your computer.
1-2
Beyond Quick Setup
Figure 1-1 . Fr ont P a ne l C ontr ols a nd Indic a t or s
1-3
Beyond Quick Setup
Rear Panel Connectors and Voltage Select Switch
Figure
Connector or Switch Function
Legend
A Voltage select switch Enables you to select 115 V ac input power or
B Chassis lockdown Enables you to physically anchor your computer to a fixed
C AGP expansion card slot Enables you to install an Accelerated Graphics Port (AGP)
D Expansion board slots Enables you to install additional ISA and PCI expansion
E ac line connector Enables you to connect your computer to an ac power
F Feature card slot Enables you to install an optional feature card.
G Line in
H Speaker out
I Parallel port connector Enables you to connect a standard, Enhanced Parallel
J 10Base-T/100Base-TX
K Keyboard connector Enables you to connect a Windows enhanced keyboard.
L Mouse connector Enables you to connect a PS/2 style mouse.
M USB ports Enables you to connect Universal Serial Bus (USB)
N Video port (VGA connector) Enables you to connect a high-resolution monitor to your
O Serial port connector(s) Enables you to connect serial devices.
(1)
DIGITAL PC 5510 only
(1)
connector
(1)
(1)
230 V ac input power.
location.
expansion card.
boards.
source.
This jack enables you to connect an audio device to your
computer.
This jack enables you to connect a set of speakers to your
computer.
Port (EPP), or Enhanced Capabilities Port (ECP) parallel
printer.
Enables you to connect to a 10Base-T or 100Base-TX
(Twisted-Pair) network.
devices.
computer.
1-4
Beyond Quick Setup
B
A
C
D
F
E
G
H
KJIL
N
M
O
A
CF
O
H
G
E
B
DEC01251-2
Figure 1-2 . Rear Panel Connectors and Voltage Select Switch
N
M
L
K
J
I
D
1-5
Beyond Quick Setup
Typical CD-ROM Front Panel (not available on all
models)
Some computers come with a CD-ROM drive. For all other models, the CD-ROM
drive is a separately orderable option. The drive shown in Figure 1-3 is a typical front
panel, showing the lights, switches, and connectors on most CD-ROM drives. The
location of these items might differ depending on your CD-ROM drive.
Legend Description
A Headphone jack
B Volume controls
C CD loading tray
D Busy lamp
E Tray open/close button
F Emergency eject hole
1-6
Figure 1-3 . Ty pic a l C D -R OM Fr ont P a ne l
Beyond Quick Setup
1-7
Beyond Quick Setup
Removing your Computer’s Outside Cover
To remove your computer’s outside cover:
1. Turn off power to all external devices connected to your computer.
2. Turn your computer off.
3. Unplug your computer and monitor power cord from the wall outlet.
4. For computers without a chassis lock, go to step 4a. For computers with a
chassis lock, go to step 4b.
a. Release the outside cover by loosening the rear-panel
thumbscrew(s).
b. Unlock the outside cover by inserting the key and turning it counter
clockwise.
5. Slide the outside cover forward for the low profile and backwards for the
short tower.
6. Carefully lift the outside cover away from the chassis.
:
CAUTION
paper, cloth, or plastic. A stat ic discharge can be dam aging even
though you often cannot see or f eel it. To pr event dam age to
circuit boards and/or components:
• Before touching any circuit board or component, t ouch t he
metal frame of your com puter to discharge any static
electricity.
• Keep circuit boards and components away from nonconductors.
Static electricity collects on non-conductors such as
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Beyond Quick Setup
Figure 1-4 . Removing the Out s ide C ov e r
DEC01252-2
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