Sun Microsystems Ultra 1 140 User manual

MARQUETTE
A PART OF THE
UNITY
NETWORK
service manual
PN 408287-051 Revision A
Sun Ultra 1 Series

T-2
12SL, 15SL, AccuSpeak, ADVANTAGE, BAM, BODYTRODE, Cardiomatic, CardioSpeak, CardioWindow, CD
TELEMETRY®-LAN, CENTRALSCOPE, Corolation, Corometrics Sensor Tip, DASH, EDIC, HI-RES, IMAGE
VAULT, IMPACT.wf, INTELLIMOTION, INTER-LEAD, IQA, LIFEWATCH, MARQUETTE MEDICAL SYSTEMS,
MARQUETTE® RESPONDER, MENTOR, MicroSmart, MMS, MRT, MUSE CardioWindow, O2 SENSOR, OMRS,
Premium, RAC, SILVERTRACE, SMART-PAC, SMARTLOOK, SOLARVIEW, Spectra-Overview, Trimline, UNITY,
and Universal are trademarks of Marquette Medical Systems, Inc.
ã
Copyright Marquette Medical Systems, Inc. 1998. All rights reserved.
ACCUSKETCH, AccuVision, APEX, AQUA-KNOT, ARCHIVIST, Autoseq, BABY MAC, CardioServ, CardioSmart,
CardioSys, CASE, CD TELEMETRY, CENTRA, CHART GUARD, CINE 35, CORO, COROMETRICS, CRG PLUS,
Digistore, Digital DATAQ, E for M, EAGLE, Event-Link, HELLIGE, IMAGE STORE, LASER SXP, MAC, MAC-LAB,
MACTRODE, MARQUETTE, MARQUETTE MAC, MARQUETTE UNITY NETWORK, MARS, MAX, MEDITEL, MEI,
MEI in the circle logo, MEMOPORT, MEMOPORT C, MINISTORE, MINNOWS, Monarch 8000, MULTI-LINK,
MULTISCRIPTOR, MUSE, MUSE CV, Neo-Trak, NEUROSCRIPT, OnlineABG, OXYMONITOR, Pres-R-Cuff,
PRESSURE-SCRIBE, QMI, QS, Quantitative Medicine, Quantitative Sentinel, Qwik Connect Spiral, RAMS, RSVP,
SAM, SEER, SOLAR, Spectra 400, Spectra-Tel, ST GUARD, TRAM, TRAM-NET, TRAM-RAC, TRAMSCOPE, TRIM
KNOB, UNITY logo, UNITY NETWORK, Vari-X, Vari-X Cardiomatic, VariCath, VAS, and Vision Care Filter are
trademarks of Marquette Medical Systems, Inc., registered in the United States Patent and Trademark Office.
Trademarked names appear throughout this document. Rather than list the names and entities that own the
trademarks or insert a trademark symbol with each mention of the trademarked name, the publisher states that
it is using the names only for editorial purposes and to the benefit of the trademark owner with no intention of
improperly using the trademark.
Revision A
6 March 1998
Sun Ultra 1 Series
408287-051

Sun
™
Ultra
™
1Series
ServiceManual
Part No.: 802-3819-10
Revision A, November 1995
The Network Is the Computer™
Sun Microsystems Computer Company
2550 Garcia Avenue
Mountain View, CA 94043 USA
415 960-1300 fax [phone]

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1995 Sun Microsystems, Inc. 2550 Garcia Avenue, Mountain View, California 94043-1100 U.S.A.
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Sun, Sun Microsystems, the Sun logo, Ultra and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the
United States and other countries. UNIX is a registered trademark in the United States and other countries, exclusively licensed
through X/Open Company, Ltd. OPEN LOOK is a registered trademark of Novell, Inc. All other product, service, or company
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The OPEN LOOK®and Sun™ Graphical User Interfaces were developed by Sun Microsystems, Inc. for its users and licensees.
Sun acknowledges the pioneering efforts of Xerox in researching and developing the concept of visual or graphical user
interfaces for the computer industry. Sun holds a non-exclusive license from Xerox to the Xerox Graphical User Interface, which
license also covers Sun’s licensees who implement OPEN LOOK GUI’s and otherwise comply with Sun’s written license
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Copyright 1995 Sun Microsystems, Inc., 2550 Garcia Avenue, Mountain View, Californie 94043-1100 U.S.A.
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un copyright et licencié par des fournisseurs de Sun.
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enregistrées de SPARC International, Inc. aux Etats-Unis et dans d’autres pays. Les produits portant les marques SPARC sont
basés sur une architecture développée par Sun Microsystems, Inc.
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sur l’interface d’utilisation graphique, cette licence couvrant aussi les licenciés de Sun qui mettent en place OPEN LOOK GUIs et
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SOIENT PAS CONTREFAISANTS DE PRODUITS DE TIERS.

RevisionHistory
Revision Dash Date Comments
802-3819 -05 August 1995 Chapter 3 and 4 are to be completed on the next revision.
Some of the illustrations need to be modified. The
comments for the artist are placed next to them. The board
fan is being redesigned at present.
-10 November 1995 FCS

Sun Ultra 1 Series Service Manual—November 1995

vii
Contents
Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Part 1 —System Information
1. Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.1 System Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 System Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Part 2 —Troubleshooting
2. SunVTS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3. Power-On Self-Test (POST). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.1 How to Start POST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Max and Min Levels of POST . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.3 POST Progress and Error Reporting . . . . . . . . . . . . . . . . . 3-3
3.4 Additional Keyboard Control Commands . . . . . . . . . . . . 3-4
3.5 System and Keyboard LEDs . . . . . . . . . . . . . . . . . . . . . . . . 3-4
3.6 Serial Port A POST Output . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
4. Troubleshooting Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

viii Sun Ultra 1 Series Service Manual—November 1995
4.1 Power On Fails or No Video . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.2 Power Supply Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.3 DSIMM Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.4 Hard Disk or CD-ROM Drive . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.5 OpenBoot On-Board Diagnostics . . . . . . . . . . . . . . . . . . . . 4-8
4.6 Selected On-Board Diagnostic Tests. . . . . . . . . . . . . . . . . . 4-12
4.7 The probe-scsi and probe-scsi-all test . . . . . . . . . . . . . . . . 4-13
4.8 System Board Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Part 3 —Preparing for Service
5. Safety and Tool Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.1 Safety Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.2 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5.3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.4 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
6. Power On and Off. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.1 Powering Off the System. . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6.2 Powering On the System . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Part 4 —Subassembly Removal and Replacement
7. Internal Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.1 Removing the Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.2 Attaching the Wrist Strap . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7.3 Replacing the Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
8. Major Subassemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2