Sun Microsystems 60 User Manual

Sun™Ultra™60 Service

Manual

Sun Microsystems, Inc. 901 San Antonio Road Palo Alto, CA 94303-4900 U.S.A. 650-960-1300

Part No. 805-1709-12 Revision A, August 2001

Send comments about this document to: docfeedback@sun.com

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Parts ofthe productmay bederived fromBerkeley BSDsystems, licensedfrom theUniversity of California.UNIX isa registeredtrademark in the U.S.and othercountries, exclusivelylicensed throughX/Open Company,Ltd.

Sun, SunMicrosystems, theSun logo,AnswerBook2, docs.sun.com,and Solarisare trademarks,registered trademarks,or service marks of Sun Microsystems,Inc. in theU.S. andother countries.All SPARCtrademarks are used under licenseand aretrademarks orregistered trademarks of SPARCInternational, Inc.in theU.S. andother countries. Productsbearing SPARCtrademarks arebased uponan architecturedeveloped by Sun Microsystems, Inc.The EnergyStar logois aregistered trademarkof EPA.

The OPENLOOK andSun™ GraphicalUser Interfacewas developed bySun Microsystems,Inc. forits usersand licensees. Sun acknowledges the pioneeringefforts ofXerox inresearchingand developing theconcept ofvisual orgraphical user interfaces for thecomputer industry.Sun holds anon-exclusive licensefrom Xeroxto theXerox GraphicalUser Interface,which licensealso covers Sun’slicensees whoimplement OPEN LOOK GUIsand otherwisecomply withSun’s writtenlicense agreements.

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Copyright 2001Sun Microsystems,Inc., 901San AntonioRoad, PaloAlto, CA 94303-4900Etats-Unis. Tousdroits réservés. Ce produit oudocument estdistribué avecdes licencesqui en restreignent l’utilisation,la copie,la distribution,et ladécompilation. Aucune

partie dece produitou documentne peutêtre reproduitesous aucuneforme, parquelque moyenque ce soit,sans l’autorisationpréalable et écrite deSun etde sesbailleurs delicence, s’il yen a.Le logicieldétenu par des tiers, etqui comprendla technologierelative auxpolices de caractères,est protégépar un copyrightet licenciépar desfournisseurs deSun.

Des partiesde ceproduit pourrontêtre dérivéesdes systèmesBerkeley BSDlicenciés parl’Université de Californie.UNIX estune marque déposée auxEtats-Unis etdans d’autrespays etlicenciée exclusivementpar X/Open Company,Ltd.

Sun, SunMicrosystems, lelogo Sun,AnswerBook2, docs.sun.com,et Solarissont des marquesde fabriqueou desmarques déposées,ou marquesde service, deSun Microsystems,Inc. auxEtats-Unis etdans d’autrespays. Toutes les marques SPARCsont utiliséessous licenceet sont desmarques defabrique oudes marquesdéposées deSPARCInternational, Inc.aux Etats-Unis etdans d’autrespays. Lesproduits portant les marques SPARCsont baséssur unearchitecture développéepar SunMicrosystems, Inc.

L’interfaced’utilisation graphiqueOPEN LOOKet Sun™a été développéepar SunMicrosystems, Inc.pour sesutilisateurs et licenciés. Sun reconnaîtles effortsde pionniers deXerox pourla rechercheet ledéveloppement duconcept desinterfaces d’utilisation visuelle ou graphique pour l’industriede l’informatique.Sun détientune licencenon exclusive deXerox surl’interface d’utilisationgraphique Xerox,cette licence couvrant égalementles licenciésde Sunqui mettenten place l’interfaced’utilisation graphiqueOPEN LOOKet qui en outre se conforment aux licences écritesde Sun.

LA DOCUMENTATIONEST FOURNIE “EN L’ETAT” ET TOUTES AUTRES CONDITIONS, DECLARATIONS ET GARANTIES EXPRESSES OU TACITESSONT FORMELLEMENTEXCLUES, DANSLA MESURE AUTORISEE PAR LALOI APPLICABLE,Y COMPRISNOTAMMENT TOUTE GARANTIE IMPLICITE RELATIVE A LA QUALITE MARCHANDE, A L’APTITUDE A UNE UTILISATION PARTICULIERE OU A L’ABSENCE DE CONTREFAÇON.

Preface xvii

1. Product Description 1-1

1.1 I/O Devices 1-3

1.2 System Unit Features 1-3

1.3 System Unit Components 1-5

2. SunVTS Overview 2-1

2.1 SunVTS Description 2-1

2.2 SunVTS Operation 2-2

3. Power-On Self-Test 3-1

3.1 POST Overview 3-2

3.2 Pre-POST Preparation 3-2

3.2.1 Setting Up a Tip Connection 3-3

3.2.2 Verifying the Baud Rate 3-4

3.3 Initializing POST 3-5

3.4 Maximum and Minimum Levels of POST 3-6

3.4.1 diag-level Variable Set to max 3-7

3.4.2 diag-level Variable Set to min 3-14

Contents iii

3.4.3 POST Progress and Error Reporting 3-18

3.5 Bypassing POST 3-21

3.6 Additional Keyboard Control Commands 3-22

3.7 System and Keyboard LEDs 3-22

3.8 Initializing Motherboard POST 3-23

4. Troubleshooting Procedures 4-1

4.1 Power-On Failure 4-2

4.2 Video Output Failure 4-3

4.3 Disk Drive or CD-ROM Drive Failure 4-3

4.4 Power Supply Test 4-5

4.5 DIMM Failure 4-7

4.6 OpenBoot PROM On-Board Diagnostics 4-8

4.6.1 watch-clock 4-9

4.6.2 watch-net and watch-net-all 4-9

4.6.3 probe-scsi and probe-scsi-all 4-10

4.6.4 test alias name, device path, -all 4-11

4.6.5 UPA Graphics Card 4-12

4.7 OpenBoot Diagnostics 4-13

4.7.1 PCI/Cheerio 4-15

4.7.2 EBus DMA/TCR Registers 4-16

4.7.3 Ethernet 4-16

4.7.4 Keyboard 4-17

4.7.5 Mouse 4-18

4.7.6 Floppy 4-18

4.7.7 Parallel Port 4-18

4.7.8 Serial Port A 4-19

4.7.9 Serial Port B 4-21

Contents iv

4.7.10 NVRAM 4-22

4.7.11 Audio 4-22

4.7.12 SCSI 4-23

4.7.13 All Above 4-23

5. Safety and Tool Requirements 5-1

5.1 Safety Requirements 5-2

5.2 Symbols 5-2

5.3 Safety Precautions 5-3

5.3.1 Modification to Equipment 5-3

5.3.2 Placement of a Sun Product 5-3

5.3.3 Power Cord Connection 5-3

5.3.4 Electrostatic Discharge 5-4

5.3.5 Lithium Battery 5-4

5.4 Tools Required 5-4

6. Power On and Off 6-1

6.1 Powering On the System Unit 6-2

6.2 Powering Off the System Unit 6-3

7. Internal Access 7-1

7.1 Removing the Side Access Cover 7-2

7.2 Attaching the Wrist Strap 7-3

7.3 Replacing the Side Access Cover 7-4

8. Major Subassemblies 8-1

8.1 Power Supply 8-2

8.1.1 Removing the Power Supply 8-2

8.1.2 Replacing the Power Supply 8-3

Contents v

8.2 PCI Fan Assembly 8-5

8.2.1 Removing the PCI Fan Assembly 8-5

8.2.2 Replacing the PCI Fan Assembly 8-6

8.3 Hard Drive Bay With SCSI Assembly 8-7

8.3.1 Removing the SCSI Drive Bay 8-7

8.3.2 Replacing the SCSI Drive Bay 8-9

8.4 Cable Assemblies 8-11

8.4.1 Removing the Peripheral Power Cable Assembly 8-11

8.4.2 Replacing the Peripheral Power Cable Assembly 8-12

8.4.3 Removing the Diskette Drive Cable Assembly 8-12

8.4.4 Replacing the Diskette Drive Cable Assembly 8-13

8.5 EMI Filler Panels 8-14

8.5.1 Removing an EMI Filler Panel 8-14

8.5.2 Replacing an EMI Filler Panel 8-15

8.6 Chassis Foot 8-16

8.6.1 Removing the Foot 8-16

8.6.2 Replacing the Foot 8-17

8.7 Speaker Assembly 8-17

8.7.1 Removing the Speaker Assembly 8-17

8.7.2 Replacing the Speaker Assembly 8-18

8.8 DC Switch Assembly 8-19

8.8.1 Removing the DC Switch Assembly 8-19

8.8.2 Replacing the DC Switch Assembly 8-31

8.9 CPU Fan Assembly 8-36

8.9.1 Removing the CPU Fan Assembly 8-36

8.9.2 Replacing the CPU Fan Assembly 8-37

8.10 Shroud Assembly 8-38

Contents vi

8.10.1 Removing the Shroud Assembly 8-38

8.10.2 Replacing the Shroud Assembly 8-39

9. Storage Devices 9-1

9.1 Hard Drive 9-2

9.1.1 Removing a Hard Drive 9-2

9.1.2 Replacing a Hard Drive 9-3

9.2 Removable Media Assembly Drive 9-4

9.2.1 Removing the RMA 9-4

9.2.2 Removing the CD-ROM Drive or Any X-Option Tape Drive 9-6

9.2.3 Replacing the CD-ROM Drive or Any X-Option Tape Drive 9-8

9.2.4 Removing the Diskette Drive 9-8

9.2.5 Replacing the Diskette Drive 9-9

9.2.6 Replacing the RMA 9-9

10. Motherboard and Component Replacement 10-1

10.1 CPU Module 10-2

10.1.1 Special Considerations for Systems With450 MHz CPU Modules 10-2

10.1.2 Removing the CPU Module 10-2

10.1.3 Replacing the CPU Module 10-4

10.2 NVRAM/TOD 10-5

10.2.1 Removing the NVRAM/TOD 10-5

10.2.2 Replacing the NVRAM/TOD 10-6

10.3 PCI Card 10-7

10.3.1 Removing a PCI Card 10-7

10.3.2 Replacing a PCI Card 10-9

10.4 UPA Graphics Card 10-10

10.4.1 Removing the UPA Graphics Card 10-10

Contents vii

10.4.2 Replacing the UPA Graphics Card 10-11

10.5 DIMM 10-12

10.5.1 Removing a DIMM 10-13

10.5.2 Replacing a DIMM 10-15

10.6 Audio Card 10-16

10.6.1 Removing the Audio Card 10-16

10.6.2 Replacing the Audio Card 10-18

10.7 Motherboard 10-19

10.7.1 Removing a Motherboard 10-20

10.7.2 Replacing a Motherboard 10-23

11. Illustrated Parts List 11-1

A. Product Specifications A-1

A.1 Physical Specifications A-2 A.2 Electrical Specifications A-2 A.3 Environmental Requirements A-3

B. Signal Descriptions B-1

B.1 Keyboard/Mouse and Serial

Ports A and B B-2 B.1.1 Keyboard/Mouse Connector B-2

B.1.2 Serial Port A and B (RS-423/RS-232) Connectors B-3

B.2 Twisted-Pair Ethernet Connector B-5 B.3 UltraSCSI Connector B-6 B.4 Audio Connectors B-10 B.5 Parallel Port Connector B-11 B.6 Media Independent Interface Connector B-14 B.7 UPA Graphics Card Connector B-16

Contents viii

C. Functional Description C-1

C.1 System Unit C-2

C.1.1 UPA Interconnect C-4 C.1.2 System Controller C-5 C.1.3 PCI Bus C-6 C.1.4 EBus2 Devices C-7 C.1.5 UltraSPARC II Processor C-8 C.1.6 Memory System C-9 C.1.7 Graphics and Imaging C-14 C.1.8 Peripherals C-15 C.1.9 Other RMA Storage Device X-Options C-19 C.1.10 Keyboard and Mouse, Diskette, and Parallel Port C-19 C.1.11 Serial Port C-22 C.1.12 Ethernet C-24 C.1.13 Audio Card and Connector C-28 C.1.14 SCSI C-30 C.1.15 ASICs C-33 C.1.16 SuperIO C-36

C.2 Power Supply C-36

C.2.1 Control Signals C-37 C.2.2 Built-In Speaker C-42 C.2.3 Standard System Facilities C-43

C.3 Motherboard C-43 C.4 Jumper Descriptions C-45

C.4.1 Serial Port Jumpers C-46 C.4.2 Flash PROM Jumpers C-47

C.5 Enclosure C-47

C.5.1 Enclosure Basics C-47 C.5.2 Enclosure Features C-48

C.6 Environmental Compliance C-48 C.7 Agency Compliance C-48

Contents ix

C.8 Energy Star Software Support C-48

Glossary G-1

Index ix-1

Contents x

Figures

FIGURE 1-1 Ultra 60 Desktop Workstation 1-2 FIGURE 1-2 System Unit Front View 1-4 FIGURE 1-3 System Unit Rear View 1-5 FIGURE 3-1 Setting Up a TIP Connection 3-3 FIGURE 3-2 Sun Type-5 Keyboard 3-5 FIGURE 4-1 Power Supply Connector J2901 4-6 FIGURE 4-2 Power Supply Connector J2902 4-6 FIGURE 4-3 Power Supply Connector J2903 4-7 FIGURE 6-1 System Unit Power-On (Front Panel) 6-2 FIGURE 6-2 Sun Type-5 Keyboard 6-3 FIGURE 6-3 System Unit Power-Off (Front Panel) 6-4 FIGURE 7-1 Lock Block Location 7-2 FIGURE 7-2 Removing the Side Access Cover 7-3 FIGURE 7-3 Attaching the Wrist Strap to the Chassis 7-4 FIGURE 7-4 Replacing the Side Access Cover 7-5 FIGURE 8-1 Removing and Replacing the Power Supply (Part 1 of 2) 8-3 FIGURE 8-2 Removing and Replacing the Power Supply (Part 2 of 2) 8-4 FIGURE 8-3 Removing and Replacing the PCI Fan Assembly 8-6 FIGURE 8-4 Removing and Replacing the SCSI Drive Bay 8-9 FIGURE 8-5 Removing and Replacing the Bezel EMI Filler Panel 8-15

Figures xi

FIGURE 8-6 Removing and Replacing the RMA EMI Filler Panel 8-15 FIGURE 8-7 Removing and Replacing the Chassis Foot 8-16 FIGURE 8-8 Removing and Replacing the Speaker Assembly 8-18 FIGURE 8-9 System Unit Power-Off (Front Panel) 8-20 FIGURE 8-10 Lock Block Location 8-20 FIGURE 8-11 Removing the Side Access Cover 8-21 FIGURE 8-12 Attaching the Wrist Strap to the Chassis 8-22 FIGURE 8-13 Removing and Replacing a PCI Card 8-23 FIGURE 8-14 Removing and Replacing a UPA Graphics Card 8-24 FIGURE 8-15 Removing and Replacing the PCI Fan Assembly 8-25 FIGURE 8-16 Removing and Replacing a Hard Drive 8-26 FIGURE 8-17 Removing and Replacing the SCSI Drive Bay 8-28 FIGURE 8-18 DC Switch Assembly Cable Routing 8-29 FIGURE 8-19 Removing and Replacing the Front Panel 8-30 FIGURE 8-20 Removing and Replacing the Front Panel DC Switch Assembly 8-31 FIGURE 8-21 Replacing the Side Access Cover 8-34 FIGURE 8-22 System Unit Power-On (Front Panel) 8-35 FIGURE 8-23 Sun Type-5 Keyboard 8-35 FIGURE 8-24 Removing and Replacing the CPU Fan Assembly 8-37 FIGURE 8-25 Removing and Replacing the Shroud Assembly 8-39 FIGURE 9-1 Removing and Replacing a Hard Drive 9-3 FIGURE 9-2 Removing and Replacing a RMA Drive (Part 1 of 2) 9-6 FIGURE 9-3 Removing and Replacing a RMA Drive (Part 2 of 2) 9-7 FIGURE 10-1 Removing and Replacing the CPU Module 10-3 FIGURE 10-2 Removing and Replacing the NVRAM/TOD 10-6 FIGURE 10-3 Removing and Replacing a PCI Card 10-8 FIGURE 10-4 Removing and Replacing a UPA Graphics Card 10-11 FIGURE 10-5 Removing and Replacing a DIMM 10-14 FIGURE 10-6 Removing and Replacing the Audio Card 10-18 FIGURE 10-7 Removing and Replacing the Motherboard (Part 1 of 2) 10-21

Figures xii

FIGURE 10-8 Removing and Replacing the Motherboard (Part 2 of 2) 10-22 FIGURE 10-9 Location of the Motherboard Serial Port Jumpers 10-24 FIGURE 10-10 Identifying Jumper Pins 10-24 FIGURE 11-1 System Unit Exploded View 11-2 FIGURE B-1 Keyboard/Mouse Connector Pin Configuration B-2 FIGURE B-2 Serial Port A and B Connector Pin Configuration B-3 FIGURE B-3 TPE Connector Pin Configuration B-6 FIGURE B-4 UltraSCSI Connector Pin Configuration B-7 FIGURE B-5 Audio Connector Configuration B-11 FIGURE B-6 Parallel Port Connector Pin Configuration B-12 FIGURE B-7 MII Connector Pin Configuration B-14 FIGURE B-8 UPA Graphics Card Connector Pin Configuration B-16 FIGURE C-1 Ultra 60 System Unit Functional Block Diagram C-3 FIGURE C-2 UPA Address and Data Buses Functional Block Diagram C-5 FIGURE C-3 Memory System Functional Block Diagram C-10 FIGURE C-4 Memory Module Functional Block Diagram C-11 FIGURE C-5 DIMM Mapping C-12 FIGURE C-6 Keyboard and Mouse, Diskette, and Parallel Port

Functional Block Diagram C-20

FIGURE C-7 Serial Port Functional Block Diagram C-23 FIGURE C-8 MII Port Timing Model C-27 FIGURE C-9 Audio Card Functional Block Diagram C-29 FIGURE C-10 Configuration for the SCSI Bus C-30 FIGURE C-11 SCSI Subassembly Functional Block Diagram C-32 FIGURE C-12 System Unit Motherboard Functional Block Diagram C-44 FIGURE C-13 Selected Jumper Settings C-45 FIGURE C-14 Identifying Jumper Pins C-45

Figures xiii

Figures xiv

Tables

TABLE 1-1 Supported I/O Devices 1-3 TABLE 1-2 System Unit Replaceable Components 1-6 TABLE 2-1 SunVTS Documentation 2-2 TABLE 3-1 Diag-Level Switch Settings 3-2 TABLE 3-2 Keyboard LED Patterns 3-21 TABLE 4-1 Internal Drives Identification 4-4 TABLE 4-2 Power Supply Connector J2901 Pin Description 4-6 TABLE 4-3 Power Supply Connector J2902 Pin Description 4-6 TABLE 4-4 Power Supply Connector J2903 Pin Description 4-7 TABLE 4-5 DIMM Physical Memory Address 4-8 TABLE 4-6 Selected OBP On-Board Diagnostic Tests 4-12 TABLE 10-1 DIMM Bank and Bank Quad 10-13 TABLE 10-2 Serial Port Jumper Settings 10-23 TABLE 11-1 System Unit Replaceable Components 11-3 TABLE A-1 System Unit Physical Specifications A-2 TABLE A-2 Electrical Specifications A-2 TABLE A-3 Environmental Requirements A-3 TABLE B-1 Keyboard/Mouse Connector Pin Assignments B-2 TABLE B-2 Serial Port A and B Connector Pin Assignments B-3 TABLE B-3 TPE Connector Pin Assignments B-6

Tables xv

TABLE B-4 UltraSCSI Connector Pin Assignments B-7 TABLE B-5 Audio Connector Line Assignment B-11 TABLE B-6 Parallel Port Connector Pin Assignments B-12 TABLE B-7 MII Connector Pin Assignments B-14 TABLE B-8 UPA Graphics Card Connector Pin Assignments B-16 TABLE C-1 UPA Port Identification Assignments C-4 TABLE C-2 DIMM Bank-to-U-Number Mapping C-13 TABLE C-3 IL = 0, DIMM Bank-to-Physical Address Mapping C-14 TABLE C-4 Diskette Drive Signals and Functions C-17 TABLE C-5 Supported Hard Drives C-18 TABLE C-6 Audio Card Features C-28 TABLE C-7 Supported Target Devices C-31 TABLE C-8 Power Supply Output Values C-36 TABLE C-9 Power Supply Control Signal C-37 TABLE C-10 300-MHz (3.3-ns) CPU Module(s) Power Estimate C-40 TABLE C-11 PCI Card (5 Vdc) Power Estimate C-40 TABLE C-12 PCI Card (3.3 Vdc) Power Estimate C-41 TABLE C-13 Memory Subsystem Power Estimate C-41 TABLE C-14 Mass Storage Device Power Estimates C-41 TABLE C-15 Built-In Speaker Specifications C-42 TABLE C-16 Serial Port Jumper Settings C-46 TABLE C-17 Flash PROM Jumper Settings C-47

Tables xvi

Preface

The Sun Ultra 60 Service Manual provides detailed procedures that describe the removal and replacement of replaceable parts in the Ultra unit). The service manual also includes information about the use and maintenance of the system unit. This book is written for technicians, system administrators, authorized service providers (ASPs), and advanced computer system end users who have experience troubleshooting and replacing hardware.

The revision of the Sun Ultra 60 Service Manual provided here is the latest revision of the document, and includes information that may be different from that contained in the service documentation originally shipped with the Sun Ultra 60 system.

How This Book Is Organized

This document is organized into chapters and appendices as listed in TABLE P-1. A glossary and an index is also included.

™ 60 computer (system

TABLEP-1 Document Organization

Chapter Number/Title Content Description

Chapter 1, “Product Description” Describes the major components of the

system unit.

Chapter 2, “SunVTS Overview” Describes the execution of individual tests

for verifying hardware configuration and functionality.

Chapter 3, “Power-On Self-Test” Describes the execution of POST and

provides examples of POST output patterns.

xvii

TABLEP-1 Document Organization (Continued)

Chapter Number/Title Content Description

Chapter 4, “Troubleshooting Procedures” Provides troubleshooting advice and

suggested corrective actions for hardware problems.

Chapter 5, “Safety and Tool Requirements” Explains how to work safely when servicing

the system unit.

Chapter 6, “Power On and Off” Provides step-by-step procedures to power

on and power off the system unit.

Chapter 7, “Internal Access” Provides step-by-step procedures to remove

the side access panel, attach the wrist strap, and replace the side access panel.

Chapter 8, “Major Subassemblies” Provides step-by-step procedures to remove

and replace major subassemblies.

Chapter 9, “Storage Devices” Provides step-by-step procedures to remove

and replace storage devices.

Chapter 10, “Motherboard and Component Replacement”

Chapter 11, “Illustrated Parts List” Lists replaceable parts for the system unit. Appendix A, “Product Specifications” Provides product specifications, system

Appendix B, “Signal Descriptions” Provides signal descriptions. Appendix C, “Functional Description” Provides functional descriptions for the

Glossary Provides a listing of acronyms, terms, and

Index Provides a quick reference to specific topics.

Provides step-by-step procedures to remove and replace the motherboard, and various components associated with motherboard operation.

requirements about power and environment, system unit dimensions, weight, memory mapping, and peripheral component interconnect (PCI) card slot specifications.

system unit.

definitions.

UNIX Commands

This document may not contain information on basic UNIX®commands and procedures.

xviii Sun Ultra 60 Service Manual • August 2001

See one or more of the following for this information:

■ Solaris 2.x Handbook for SMCC Peripherals.

■ AnswerBook

■ Other software documentation that you received with your system.

™

online documentation for the Solaris™2.x software environment.

Typographic Conventions

TABLEP-2 Typographic Conventions

Typeface or Symbol Meaning Examples

AaBbCc123 The names of commands,

files, and directories; on-screen computer output.

AaBbCc123

AaBbCc123 Book titles, new words or

What you type, when contrasted with on-screen computer output.

terms, words to be emphasized.

Command-line variable; replace with a real name or value.

Edit your .login file. Use ls -a to list all files.

% You have mail. % su

Password:

Read Chapter 6 in the User’s Guide.

These are called class options.

You must be root to do this. To delete a file, type rm

filename.

Shell Prompts

TABLEP-3 Shell Prompts

Shell Prompt

C shell machine_name%

xix

TABLEP-3 Shell Prompts

Shell Prompt

C shell superuser machine_name# Bourne shell and Korn shell $ Bourne shell and Korn shell

superuser

xx Sun Ultra 60 Service Manual • August 2001

Accessing Sun Documentation Online

A broad selection of Sun system documentation is located at:

http://www.sun.com/products-n-solutions/hardware/docs

A complete set of Solaris documentation and many other titles are located at:

http://docs.sun.com

Ordering Sun Documentation

Fatbrain.com, an Internet professional bookstore, stocks select product documentation from Sun Microsystems, Inc.

For a list of documents and how to order them, visit the Sun Documentation Center on Fatbrain.com at:

http://www.fatbrain.com/documentation/sun

xxii Sun Ultra 60 Service Manual • August 2001

Sun Welcomes Your Comments

Sun is interested in improving its documentation and welcomes your comments and suggestions. You can email your comments to Sun at:

docfeedback@sun.com

Please include the part number (805-1709- 12) of your document in the subject line of your email.

xxiii

xxiv Sun Ultra 60 Service Manual • August 2001

CHAPTER

Product Description

The Ultra 60 desktop workstation is a multiprocessor device that uses the family of UltraSPARC high-performance graphics.

™

processors. It supports high-performance processing and

FIGURE 1-1 illustrates the Ultra 60 desktop workstation.

Enclosed within a minitower enclosure, the Ultra 60 desktop workstation provides the following:

■ Power and cooling requirements for a high-performance processor and

graphic function

■ Modular internal design

■ Improved disk, system, memory, and I/O performance and capacities

■ Dual-head UltraSPARC port architecture (UPA) graphics capability

■ High-performance peripheral component interconnect (PCI) I/O expansion

with comparable options to existing SBus options

This chapter contains the following topics:

■ I/O Devices—page 1-3

■ System Unit Features—page 1-3

■ System Unit Components—page 1-5

1-1

System unit

FIGURE 1-1 Ultra 60 Desktop Workstation

Monitor (24-inch optional)

Keyboard

Mouse/pad

1-2 Sun Ultra 60 Service Manual • August 2001

1.1 I/O Devices

The Ultra 60 desktop workstation uses the I/O devices listed in TABLE1-1.

TABLE1-1 Supported I/O Devices

I/O Devices Description

20-inch (51-cm) color monitor

24-inch (61-cm) color monitor

Microphone Keyboard Sun Type-5; AT 101 or UNIX layout available

Opto-mechanical mouse

1. No longer ships with system, optional

1152 x 900 resolution, 76- or 66-Hz refresh rate, 84 dots per inch (dpi)

1280 x 1024 resolution, 76- or 66-Hz refresh rate, 93 dpi

960 x 680 resolution, 112-Hz refresh rate, 70 dpi 1920 x 1200 resolution, 70-Hz refresh rate, 103 dpi

1600 x 1000 resolution, 76- or 66-Hz refresh rate, 86 dpi

1400 x 900 resolution, 76-Hz refresh rate, 77 dpi

1280 x 800 resolution, 76-Hz refresh rate, 69 dpi SunMicrophone™II

Optomechanical, 3-button

1.2 System Unit Features

System unit components are housed in a tower configuration enclosure. Overall enclosure dimensions (width x depth x height) are 7.50 inches (19.0 cm) x 19.60 inches (49.8 cm) x 17.70 inches (45.0 cm). System unit electronics are contained on a single printed circuit board (motherboard). The motherboard contains the CPU modules, memory, system control application specific integrated circuits (ASICs), and I/O ASICs.

Chapter 1 Product Description 1-3

FIGURE 1-2 illustrates the system unit front view. FIGURE 1-3 illustrates the system unit

rear view. System unit electronics and peripherals contain (or may be upgraded to contain) the following features:

■ Tower enclosure with 350-watt power supply.

■ Support for modular UltraSPARC II processor with up to a 4-megabyte (Mbyte)

Ecache and system operating frequencies from 100 megahertz (MHz) to 400 MHz.

■ 83.3-MHz to 120-MHz UPA coherent memory interconnect.

■ Use of dual in-line memory modules (DIMMs). Each group of four DIMM slots

accepts 16-, 32-, 64-, or 128-Mbyte DIMM modules. Populating with four identical capacity DIMMs enables the memory controller for optimal system performance. There are a total of 16 DIMM slots.

■ Four PCI slots: three 33-MHz, 64-bit or 32-bit, 5 Vdc slots; one 66-MHz or

33-MHz, 64-bit or 32-bit, 3.3 Vdc slot

■ Two UPA graphics slots.

■ 10-/100-megabits per second Ethernet.

■ 40-Mbytes per second UltraSCSI.

■ Two DB25 serial ports (synchronous and asynchronous protocols).

■ Centronics-compatible parallel port interface with extended capability port (ECP)

support.

■ Modular audio interface.

CD-ROM drive

(or tape drive)

Diskette drive

Second 3.5-inch drive bay

FIGURE 1-2 System Unit Front View

1-4 Sun Ultra 60 Service Manual • August 2001

Power LED

Power On/Standby switch

Parallel DB25 connector

Keyboard/mouse connector

Serial connector (2)

RS-423/RS-232

TPE connector

MII connector

68-pin SCSI connector

Audio module connector

UPA graphics (2)

PCI 66 connector 1

PCI 2, 3, 4 connector (3)

FIGURE 1-3 System Unit Rear View

AC power inlet

1.3 System Unit Components

TABLE 1-2 lists the system unit components by part number. A brief description of

each listed component is also provided.

Note – Removal and replacement of selected system unit components are also

illustrated with photographs and audio/visual instructions on the Sun Ultra 60 ShowMe How Multimedia Documentation, part number 704-5886.

Chapter 1 Product Description 1-5

Note – Consult your authorized Sun sales representative or service provider to

confirm a part number prior to ordering a replacement part.

TABLE1-2 System Unit Replaceable Components

Component Description

Motherboard System board

Hard drive bay with SCSI Mechanical hard drive housing

4.2-Gbyte SCSI assembly Hard disk drive, 3.5-inch x 1.0-inch

9.1-Gbyte SCSI assembly Hard disk drive, 3.5-inch x 1.6-inch

PCI fan assembly PCI fan

Shroud assembly Two-CPU shroud assembly

Fan assembly CPU fan

CPU module 300-MHz, 2-Mbyte external cache

Graphics card Vertical, single buffer UPA graphics card

Graphics card Vertical, double buffer plus Z (DBZ) UPA graphics card

Power supply Power supply, 350 watts

PCI card Generic

Audio module Audio applications, 16-bit audio, 8 kHz to 48 kHz

Speaker assembly Speaker

Peripheral cable Peripheral cable

Diskette drive cable Diskette drive cable

Manual eject floppy Diskette drive, 3.5-inch, MS-DOS compatible

EMI filler panel CD-ROM drive filler panel

EMI filler panel Diskette drive filler panel

16-Mbyte DIMM 60-ns, 16-Mbyte DIMM

1-6 Sun Ultra 60 Service Manual • August 2001

+ 232 hidden pages