Sun Microsystems Ultra 1 140 Manuals

Manuals and User Guides for Sun Microsystems Ultra 1 140. We have 2 Sun Microsystems Ultra 1 140 manuals available for free PDF download: Service Manual

Sun Microsystems Ultra 1 140 Service Manual

Sun Microsystems Ultra 1 140 Service Manual (176 pages)

Brand: Sun Microsystems | Category: Desktop | Size: 1.95 MB

Table of Contents

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Sun Microsystems Ultra 1 140 Service Manual

Sun Microsystems Ultra 1 140 Service Manual (139 pages)

Brand: Sun Microsystems | Category: Desktop | Size: 0.48 MB

Table of Contents

Table of Contents
5
Preface

11
1 Product Description

15
- System Unit
  15
- System Illustrations
  16
2 Sunvts Overview

19
3 Power-On Self-Test (POST)

21
4 Troubleshooting Procedures

31
- Power on Fails or no Video
  31
  - Symptom
    31
  - Action
    31
  - Symptom
    32
  - Action
    32
- Power Supply Test
  33
- DSIMM Failures
  34
- Hard Disk or CD-ROM Drive
  35
  - Symptoms
    35
  - Action
    36
  - Symptom
    36
- Openboot On-Board Diagnostics
  37
- Selected On-Board Diagnostic Tests
  39
- The Probe-Scsi and Probe-Scsi-All Test
  40
- System Board Test
  41
5 Safety and Tool Requirements

43
- Safety Requirements
  43
- Symbols
  43
- Safety Precautions
  44
  - Modiﬁcation to Equipment
    44
  - Placement of a Sun Product
    44
  - Power Cord Connection
    44
  - Electrostatic Discharge
    45
  - Lithium Battery
    45
- Tools Required
  45
6 Power on and off

47
- Powering off the System
  47
- Powering on the System
  48
7 Internal Access

49
- Removing the Cover
  49
- Attaching the Wrist Strap
  50
- Replacing the Cover
  51
8 Major Subassemblies

53
- Power Supply
  54
  - Removing the Power Supply
    54
  - Replacing the Power Supply
    55
- Fan Assembly
  56
  - Removing the Fan Assembly
    56
  - Replacing the Fan Assembly
    58
- Speaker
  59
  - Removing the Speaker
    61
  - Replacing the Speaker
    62
- Diskette Cable
  64
  - Removing the Diskette Cable
    64
  - Replacing the Diskette Cable
    65
- SCSI Cable/Backplane
  67
  - Removing the SCSI Cable/Backplane
    67
  - Replacing the SCSI Cable/Backplane
    69
- Peripheral Power Cable
  71
  - Removing the Peripheral Power Cable
    71
  - Replacing the Peripheral Power Cable
    73
- Speaker/Led Cable
  75
- Removing the Speaker/Led Cable
  75
- Replacing the Speaker/Led Cable
  80
9 Storage Devices

83
- Disk Drive
  83
  - Removing a Disk Drive
    83
  - Replacing a Disk Drive
    85
- CD-Rom/Tape Drive
  87
- Diskette Drive
  93
  - Removing a Diskette Drive
    93
  - Replacing a Diskette Drive
    93
10 System Board and Component Replacement

95
- System Board
  96
  - Removing a System Board
    96
  - Replacing a System Board
    99
- Nvram/Tod
  104
  - Removing a NVRAM/TOD
    104
  - Replacing a NVRAM/TOD
    104
- Sbus Card
  105
  - Removing an Sbus Card
    105
  - Replacing an Sbus Card
    107
- Dsimm
  111
  - Removing a DSIMM
    112
  - Replacing a DSIMM
    114
- System Board Fan
  115
- Removing the System Board Fan
  115
- Replacing the System Board Fan
  117
11 Replacement Parts

119
- List of Replacement Parts
  119
Product Speciﬁcations

121
- Physical Speciﬁcations
  121
- Electrical Speciﬁcations
  121
- Environmental Requirements
  122
Signal Descriptions

125
- Keyboard/Mouse and Serial Port
  125
  - Keyboard/Mouse
    125
  - Serial Ports a and B (RS-422/RS-232)
    126
- AUI (Attachment Unit Interface) Connector
  127
- TPE Connector
  128
- Scsi
  129
- Audio Connectors
  131
- Parallel Port
  131
Functional Description

133
- System Features
  133
- Sun Ultra 1 Series System Block Diagram
  133
- System Board Block Diagram
  134
- Glossary
  
  137
- Index
  
  139

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