Digital Equipment DEC 3000 500X AXP Bedienungs- und Montageanleitung

DEC 3000

Model 500X AXP

Service Information

EK–HOTPI–SV. A01

April 1993

This guide is a support and reference document for Digital

service personnel who perform maintenance work on

the DEC 3000 Model 500X AXP workstation. The guide

is also intended for Digital customers who have a self-

maintenance agreement with Digital.

This guide is a supplement to DEC 3000 Model 500/500S

AXP Service Information.

This is a new document.

Digital Equipment Corporation

First Edition, April 1993

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 may appear in this document.

Possession, use, duplication, or dissemination of the software described in this

documentation is authorized only pursuant to a valid written license from Digital or

the third-party owner of the software copyright.

No responsibility is assumed for the use or reliability of software on equipment that is

not supplied by Digital Equipment Corporation.

Printed in U.S.A.

The following are trademarks of Digital Equipment Corporation: Alpha AXP, AXP, DEC,

DECchip, DIGITAL, TURBOchannel, and the DIGITAL logo.

Contents

Preface

1 System Overview

System Overview ................................................. 1–1

Front View ...................................................... 1–6

Rear View ...................................................... 1–8

2 Conﬁguration

Chapter Overview ................................................ 2–1

System Module Jumper Locations . . ................................. 2–2

Internal Cable Routing . . . ......................................... 2–4

Power Cable Routing ............................................. 2–5

3 Using the Console

Chapter Overview ................................................ 3–1

4 Diagnostic Testing

Chapter Overview ................................................ 4–1

5 SCSI Utilities

Chapter Overview ................................................ 5–1

6 Troubleshooting

Chapter Overview ................................................ 6–1

Power or Fan Failures ............................................. 6–2

7 Removing and Replacing FRUs

Chapter Overview ................................................ 7–1

FRU Locations . .................................................. 7–3

Top Cover ...................................................... 7–6

Front Bezel . . . .................................................. 7–8

Side Panels . . . .................................................. 7–10

Rear Bezel ...................................................... 7–12

Audio Module Assembly . . ......................................... 7–14

Lights and Switch Module . ......................................... 7–16

Power Supply . .................................................. 7–18

Disk Drives ................................................. 7–22

TURBOchannel Module . . ......................................... 7–26

Contents–iii

Regulator Module . . .............................................. 7–30

I/O Module ...................................................... 7–33

System Fans .................................................... 7–38

Impingement Fan . . . .............................................. 7–41

Memory Motherboard ............................................. 7–44

Memory Module .................................................. 7–47

System Module .................................................. 7–50

System and Power Cable Routing ................................... 7–57

Appendix A Upgrading Firmware

Overview . ...................................................... A–1

Appendix B Monitor Alignment Diagnostics

Overview . ...................................................... B–1

Appendix C LED Codes and Error/Status Messages

Overview . ...................................................... C–1

Appendix D Recommended Spares List

Recommend Spares List ........................................... D–1

Index

Figures

1–1 Front View ...................................................... 1–6

1–2 Rear View ...................................................... 1–8

2–1 System Module Jumper Locations.................................... 2–2

2–2 Internal Cabling .................................................. 2–4

2–3 Power Cabling ................................................... 2–5

6–1 Regulator Module Connections . ..................................... 6–6

6–2 Power Supply Connections ......................................... 6–7

7–1 FRU Locations (Right Side) ......................................... 7–4

7–2 FRU Locations (Left Side) .......................................... 7–5

7–3 Removing the Top Cover ........................................... 7–7

7–4 Removing the Front Bezel .......................................... 7–9

7–5 Removing the Side Panel........................................... 7–11

7–6 Removing the Rear Bezel .......................................... 7–13

7–7 Removing the Audio Module Assembly. . . ............................. 7–15

7–8 Removing the LSM Module ......................................... 7–17

7–9 Power Supply Cabling ............................................. 7–19

7–10 Removing the Power Supply . . . ..................................... 7–20

Contents–iv

7–11 Removing an RZ

Drive . . ......................................... 7–23

7–12 Default SCSI ID Settings . . ......................................... 7–24

7–13 Removing a TURBOchannel Module. ................................. 7–27

7–14 Replacing a Slot Plate ............................................. 7–28

7–15 Removing the Regulator Module . . . ................................. 7–31

7–16 I/O Module Port Connections ........................................ 7–34

7–17 Removing the I/O Module (Side View) ................................ 7–35

7–18 I/O Module Jumper Locations ....................................... 7–37

7–19 Removing a System Fan (Bottom) . . ................................. 7–39

7–20 Removing the Impingement Fan ..................................... 7–42

7–21 Removing a Memory Motherboard . . ................................. 7–45

7–22 Memory Module Removal and Replacement . . ......................... 7–48

7–23 System Module Power Connections . ................................. 7–51

7–24 TURBOchannel Connections ........................................ 7–52

7–25 Removing the System Module ....................................... 7–53

7–26 System Module Jumpers Locations . . ................................. 7–55

7–27 Internal Cabling. .................................................. 7–57

7–28 Power Cabling . .................................................. 7–58

Tables

1–1 DEC 3000 Model 500X AXP System (Front) . . ......................... 1–7

1–2 DEC 3000 Model 500X AXP System (Rear) . . . ......................... 1–9

2–1 System Module Jumpers . . ......................................... 2–3

7–1 FRUTable....................................................... 7–3

7–2 I/O Module Jumper Locations ....................................... 7–37

7–3 System Module Jumper Locations. . . ................................. 7–56

D–1 Recommended Spares List ......................................... D–1

Contents–v

Preface

About This Guide

Purpose and

Audience This guide is a support and reference document for Digital service

personnel who perform maintenance work on the DEC 3000

Model 500X AXP workstation. The guide is also intended for

Digital customers who have a self-maintenance agreement with

Digital.

This guide is a supplement to DEC 3000 Model 500/500S AXP

Service Information.

Organization This guide is organized to match the DEC 3000 Model 500/500S

Service Information guide.

Four chapters and one appendix provide new information on the

Model 500X system:



Chapter 1 provides an overview of the DEC 3000 Model

500X AXP CPU, memory subsystem, and network interface.



Chapter 2 provides jumper conﬁguration information for the

system module.



Chapter 6 describes how to troubleshoot power and fan

failures.



Chapter 7 describes how to remove and replace ﬁeld

replaceable units (FRUs).



Appendix D lists FRU part numbers.

Chapter 6 and the remaining chapters and appendices refer you

to DEC 3000 Model 500/500S Service Information:



Chapter 3, Using the Console



Chapter 4, Diagnostic Testing

Continued on next page

vii

About This Guide, Continued



Chapter 5, SCSI Utilities



Chapter 6, Troubleshooting



Appendix A, Upgrading Firmware



Appendix B, Monitor Alignment Diagnostics



Appendix C, LED Codes and Error/Status Messages

Conventions

Used in This

Guide

This guide uses the following conventions:

Convention Meaning

Note Provides general information on the current topic.

Caution Provides information to prevent damage to

equipment and software.

Warning Provides information to prevent personal injury.

Key Keys and switches that are labeled appear in a

box. For example, Return indicates that you press

the Return key on your terminal.

{ } In command formats, braces contain required

information. The brackets {} are not part of the

syntax and should not be typed.

[ ] In command formats, brackets contain optional

information. The brackets [] are not part of the

syntax and should not be typed.

BOLD Bold type in examples indicates user input.

Circled numbers provide a link between ﬁgures

and text.

Continued on next page

viii

About This Guide, Continued

Documentation The following documents provide additional information about the

DEC 3000 Model 500X AXP workstation:

Document Order Number

DEC 3000 Model 500X AXP Owner’s

Guide EK–D5AXP–OG

DEC 3000 Model 500X AXP Options

Installation Guide EK–D5AXP–PG

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