Sun Microsystems SPARCstation 20 Manuals

Manuals and User Guides for Sun Microsystems SPARCstation 20. We have 2 Sun Microsystems SPARCstation 20 manuals available for free PDF download: Service Manual, System Configuration Manual

Sun Microsystems SPARCstation 20 Service Manual (266 pages)

Brand: Sun Microsystems | Category: Desktop | Size: 2.93 MB

Table of Contents
3
1 Product Description

25
2 Troubleshooting Overview

33
- Default Boot Mode
  33
- Diagnostic Tools
  35
3 Power-On Self Test (POST)

41
- Normal Mode
  41
- Full Diagnostic Mode
  41
- Abbreviated Diagnostic Mode
  43
- Setting up a Tip Connection
  43
- POST Tests
  44
- POST Error Messages
  47
- Status Leds and Indicators
  47
- FIGURE 3-1 System LED Location
  48
- Completing POST
  49
- FIGURE 3-2 Type-5 Keyboard Key Leds
  49
4 Troubleshooting Procedures

51
5 Safety and Tools Requirements

63
- Safety Requirements
  63
- Symbols
  64
- TABLE 5-1 Safety Precautions
  64
- System Precautions
  65
- FIGURE 5-1 Symbols Used in this Manual
  65
- Lithium Battery
  66
- Required Tools
  66
- Electrostatic Discharge (ESD) Precautions
  66
6 Power on and off

69
7 Internal Access

73
8 Removing and Installing Subassemblies

79
10 System Board Overview

163
- Preventing Damage
  163
- Handling System Boards and Assemblies
  163
- System Board Description
  164
- System Board Frus
  165
- FIGURE 10-1 System Board
  165
- FIGURE 10-2 Exploded View of the System Board
  166
11 System Board and Component Replacement

167
- Mbus Module
  167
- Sbus Card
  176
- Dsimms, Vsimms, and Nvsimms
  183
  - Dsimm
    183
  - FIGURE 11-20 DSIMM, Front View
    183
  - Vsimm
    184
  - FIGURE 11-21 DSIMM, Back View
    184
  - FIGURE 11-22 VSIMM, Front View
    184
  - Nvsimm
    185
  - Removing a SIMM
    185
  - FIGURE 11-23 VSIMM, Back View
    185
  - FIGURE 11-24 NVSIMM, Battery Side
    185
  - FIGURE 11-25 SIMM Slot Locations
    186
  - Installing a SIMM
    187
  - FIGURE 11-26 SIMM Ejection Levers
    187
  - FIGURE 11-27 DSIMM, Back View
    188
  - FIGURE 11-28 VSIMM, Back View
    189
  - FIGURE 11-29 NVSIMM, Battery Side
    189
  - FIGURE 11-30 Aligning the NVSIMM in the Slot, Back View
    190
  - FIGURE 11-31 Inserting a DSIMM
    191
  - FIGURE 11-32 Inserting a VSIMM/NVSIMM
    191
- Auxiliary Video Board
  192
  - Removing an AVB
    192
  - FIGURE 11-33 AVB Installed
    193
  - FIGURE 11-34 Removing the AVB
    193
  - Installing an AVB
    194
  - FIGURE 11-35 Installing the Auxiliary Video Board
    194
- System Board
  195
- Openboot PROM
  201
- Nvram/Tod
  204
  - Removing a NVRAM/TOD
    204
  - FIGURE 11-44 Openboot PROM Orientation
    204
  - Installing a NVRAM/TOD
    205
  - FIGURE 11-45 NVRAM/TOD Location
    205
  - FIGURE 11-46 NVRAM/TOD Orientation
    206
12 Illustrated Parts Breakdown

207
Product Specifications

215
Functional Description

219
- System Overview
  219
- System Architecture
  219
- System Board
  220
  - Sbus Card
    221
  - FIGURE B-1 System Board Block Diagram
    221
  - FIGURE C-6 SCSI Connector
    221
  - Mbus Module
    222
  - Mbus-To-Sbus Interface
    222
  - Memory
    222
  - TABLE B-1 Memory Allocations
    223
  - TABLE B-2 DSIMM DRAM Densities
    223
  - FIGURE B-2 DSIMM Memory System
    224
  - FIGURE B-3 VSIMM Memory System
    225
  - TABLE B-3 VRAM Densities
    225
  - Sbus-To-SCSI, Ethernet, and Parallel Interfaces
    226
  - Sbus-To-External Bus Interface
    227
  - FIGURE B-4 MACIO ASIC Functional Block Diagram
    227
  - Clock Chip
    228
  - FIGURE B-5 SEC ASIC Functional Block Diagram
    228
System Board Connector Pinouts

229
- Parallel Connector
  229
- FIGURE C-1 Parallel Connector
  229
- AUI Connector
  231
- FIGURE C-2 AUI Connector
  231
- TABLE C-2 AUI Connector Pin Assignments
  232
- Keyboard and Mouse Connector
  233
- FIGURE C-3 Keyboard and Mouse Connector
  233
- Serial Ports a and B Connector
  234
- FIGURE C-4 Serial Ports a and B Connector
  234
- Twisted-Pair Ethernet Connector
  235
- FIGURE C-5 Twisted-Pair Ethernet Connector
  235
- SCSI Connector
  236
- TABLE C-5 Twisted-Pair Ethernet Connector Pin Assignments
  236
- TABLE C-6 SCSI Connector Pin Assignments
  236
- 13W3 Connector
  239
- FIGURE C-7 13W3 Connector
  239
- Audio Ports
  240
- FIGURE C-8 Back Panel Audio Ports and Icons
  240
- Headphone Connector
  241
- FIGURE C-9 Microphone Icon
  241
- FIGURE C-10 Audio Line-Out Icon
  241
- FIGURE C-11 Audio Line-In Icon
  241
- FIGURE C-12 Audio Line-In Icon
  241
SCSI Addresses

243
- Disk Drives
  243
  - TABLE D-1 SCSI Addresses, Solaris 1.1.1 Version B (Sunos 4.1.3_U1 Version B) Operating Environment
    243
  - TABLE D-2 SCSI Addresses, Solaris 2.3 (Sunos 5.3) Operating Environment and Later Versions
    244
Selected On-Board Diagnostics

245
- Test Device Alias, Test Device Pathname
  245
- Test-All
  246
- Watch-Clock
  247
- Watch-Net, Watch-Aui, Watch-Tpe, Watch-Net-All
  248
- Probe-Scsi, Probe-Scsi-All
  250
- Test-Memory
  251
- Power-Off
  252
- Module-Info
  252
Glossary

253

Sun Microsystems SPARCstation 20 System Configuration Manual (30 pages)

Brand: Sun Microsystems | Category: Desktop | Size: 0.25 MB

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Server

Storage

Desktop Computer Hardware Adapter

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Sun Microsystems SPARCstation 20 Manuals

Sun Microsystems SPARCstation 20 Service Manual (266 pages)

Table of Contents

1 Product Description

2 Troubleshooting Overview

3 Power-On Self Test (POST)

4 Troubleshooting Procedures

5 Safety and Tools Requirements

6 Power on and off

7 Internal Access

8 Removing and Installing Subassemblies

9 Storage Devices

10 System Board Overview

11 System Board and Component Replacement

12 Illustrated Parts Breakdown

Product Specifications

Functional Description

System Board Connector Pinouts

SCSI Addresses

Selected On-Board Diagnostics

Glossary

Sun Microsystems SPARCstation 20 System Configuration Manual (30 pages)

Table of Contents

Preface

1 Introduction to Graphics on the Sparcstation 10SX and Sparcstation 20

2 Reserving DRAM for SX Accelerated Applications

3 Running Openwindows on the Sparcstation 10SX and Sparcstation 20

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