Sun Ultra 60 Service Manual
Page
Contents
Troubleshooting Procedures 4-14.1 Power-On Failure
Power On and Off
Contents
Storage Devices 9-19.1 Hard Drive
Illustrated Parts List 11-1 Product Specifications
Functional Description
Glossary G-1 Index
Figures
10-11
10-3
10-6
10-8
10-24
10-22
Figures
11-3
Tables
10-13
10-23
Mass Storage Device Power Estimates
Table P-1Document Organization
How This Book Is Organized
Unix Commands
Table P-3Shell Prompts
Typographic Conventions
Shell Prompts
Table P-2Typographic Conventions
Machinename#
Table P-4Related Documents
Related Documents
Ordering Sun Documentation
Accessing Sun Documentation Online
Sun Welcomes Your Comments
Page
Product Description
System unit
1Supported I/O Devices
System Unit Features
I/O Devices
CD-ROM drive Or tape drive Diskette drive Power LED
3System Unit Rear View
System Unit Components
2System Unit Replaceable Components
NVRAM/TOD
Page
SunVTS Description
SunVTS Overview
1SunVTS Documentation
SunVTS Operation
Power-On Self-Test
Pre-POST Preparation
1Diag-Level Switch Settings
Post Overview
1Setting Up a TIP Connection
Setting Up a Tip Connection
Verifying the Baud Rate
2Sun Type-5 Keyboard
Initializing Post
Verify the following
Maximum and Minimum Levels
Diag-levelVariable Set to max
Code Example 3-1 diag-levelVariable Set to max
Power-On Self-Test
Code Example 3-1 diag-levelVariable Set to max
Power-On Self-Test
Code Example 3-1 diag-levelVariable Set to max
Power-On Self-Test
Diag-levelVariable Set to min
Power-On Self-Test
Code Example 3-2 diag-levelVariable Set to min
Power-On Self-Test
Post Progress and Error Reporting
Code Example 3-3Typical Error Code Failure Message
0STATUS =FAILED 0TEST
2Keyboard LED Patterns
Bypassing Post
System and Keyboard LEDs
Additional Keyboard Control Commands
Initializing Motherboard Post
Page
Troubleshooting Procedures
Action
Power-On Failure
Disk Drive or CD-ROM Drive Failure
Video Output Failure
1Internal Drives Identification
At the system ok prompt
Power Supply Test
Supply Trip L
Dimm Failure
5DIMM Physical Memory Address
OpenBoot Prom On-Board Diagnostics
Watch-clock
Probe-scsi and probe-scsi-all
Test alias name, device path, -all
UPA Graphics Card
6Selected OBP On-Board Diagnostic Tests
Ok% test screen
OpenBoot Diagnostics
Verify that the OBDiag screen is displayed Code Example
Code Example 4-9PCI/Cheerio Output Message
1 PCI/Cheerio
Code Example 4-10EBus DMA/TCR Registers Output Message
EBus DMA/TCR Registers
Ethernet
Code Example 4-12Keyboard Output Message
Keyboard
Code Example 4-11Ethernet Output Message
Code Example 4-13Mouse Output Message
Mouse
Floppy
Parallel Port
Code Example 4-16Serial Port a Output Message
Serial Port a
Code Example 4-15Parallel Port Output Message
Code Example 4-16Serial Port a Output Message
Code Example 4-18Serial Port B Output Message
Serial Port B
Audio Output Message
Nvram
Audio
Code Example 4-19NVRAM Output Message
Code Example 4-22All Above Output Message
Scsi
All Above
Scsi Output Message
BAUDRATE=’1200’
Code Example 4-22All Above Output Message
Page
Safety and Tool Requirements
Symbols
Safety Requirements
Safety Precautions
Tools Required
Electrostatic Discharge Lithium Battery
Power On and Off
1System Unit Power-On Front Panel
Powering On the System Unit
Powering Off the System Unit
3System Unit Power-Off Front Panel
Internal Access
1Lock Block Location
Removing the Side Access Cover
Attaching the Wrist Strap
2Removing the Side Access Cover
3Attaching the Wrist Strap to the Chassis
Replacing the Side Access Cover
4Replacing the Side Access Cover
Page
Major Subassemblies
Removing the Power Supply
Power Supply
1Removing and Replacing the Power Supply Part 1
Replacing the Power Supply
Power on the system unit
Removing the PCI Fan Assembly
PCI Fan Assembly
3Removing and Replacing the PCI Fan Assembly
Replacing the PCI Fan Assembly
Removing the Scsi Drive Bay
Hard Drive Bay With Scsi Assembly
See .1.1, Removing a Hard Drive on
4Removing and Replacing the Scsi Drive Bay
Replacing the Scsi Drive Bay
See .1.2, Replacing a Hard Drive on
Cable Assemblies
Removing the Peripheral Power Cable Assembly
Removing the Diskette Drive Cable Assembly
Replacing the Peripheral Power Cable Assembly
Replacing the Diskette Drive Cable Assembly
Removing an EMI Filler Panel
EMI Filler Panels
5Removing and Replacing the Bezel EMI Filler Panel
Replacing an EMI Filler Panel
Removing the Foot
Chassis Foot
Replacing the Foot
Speaker Assembly
Removing the Speaker Assembly
8Removing and Replacing the Speaker Assembly
Replacing the Speaker Assembly
Removing the DC Switch Assembly
DC Switch Assembly
9System Unit Power-Off Front Panel
11Removing the Side Access Cover
12Attaching the Wrist Strap to the Chassis
Bracket tab PCI card
Bracket tab UPA graphics card
Remove the PCI fan assembly Figure
Remove the hard drives Figure
Major Subassemblies
Screw To terminator board Scsi cable
DC power connector DC power cable routing J3504
19Removing and Replacing the Front Panel
Screw Light pipe Bezel Nameplate
20Removing and Replacing the Front Panel DC Switch Assembly
Replacing the DC Switch Assembly
Page
See .1.2, Replacing a Hard Drive on
21Replacing the Side Access Cover
22System Unit Power-On Front Panel
Removing the CPU Fan Assembly
CPU Fan Assembly
24Removing and Replacing the CPU Fan Assembly
Replacing the CPU Fan Assembly
Removing the Shroud Assembly
Shroud Assembly
25Removing and Replacing the Shroud Assembly
Replacing the Shroud Assembly
See .1.3, Replacing the CPU Module on
Storage Devices
Removing a Hard Drive
Hard Drive
1Removing and Replacing a Hard Drive
Replacing a Hard Drive
Removing the RMA
Removable Media Assembly Drive
Attach the wrist strap
2Removing and Replacing a RMA Drive Part 1
Removing the CD-ROM Drive or Any X-Option Tape Drive
3Removing and Replacing a RMA Drive Part 2
Removing the Diskette Drive
Replacing the CD-ROM Drive or Any X-Option Tape Drive
Replacing the RMA
Replacing the Diskette Drive
Replace the side access cover
Motherboard and Component Replacement
Removing the CPU Module
CPU Module
Special Considerations for Systems With 450 MHz CPU Modules
Attach a wrist strap
Replacing the CPU Module
Removing the NVRAM/TOD
NVRAM/TOD
2Removing and Replacing the NVRAM/TOD
Replacing the NVRAM/TOD
Removing a PCI Card
PCI Card
3Removing and Replacing a PCI Card
Replacing a PCI Card
Removing the UPA Graphics Card
UPA Graphics Card
4Removing and Replacing a UPA Graphics Card
Replacing the UPA Graphics Card
To remove and replace a DIMM, proceed as follows
Dimm
1DIMM Bank and Bank Quad
Removing a Dimm
Dimm
Replacing a Dimm
Removing the Audio Card
Audio Card
See .4.1, Removing the UPA Graphics Card on
6Removing and Replacing the Audio Card
Replacing the Audio Card
Motherboard
Removing a Motherboard
7Removing and Replacing the Motherboard Part 1
Handle Captive screw
Replacing a Motherboard
2Serial Port Jumper Settings
J2801
Connect the following
Ok setenv #power-cycles
Illustrated Parts List
1System Unit Exploded View
1System Unit Replaceable Components
1System Unit Replaceable Components
Product Specifications
Table A-2Electrical Specifications
Physical Specifications
Electrical Specifications
Table A-1System Unit Physical Specifications
Table A-3Environmental Requirements
Environmental Requirements
Page
Signal Descriptions
Ports a and B
Keyboard/Mouse Connector
Table B-1Keyboard/Mouse Connector Pin Assignments
Keyboard/Mouse and Serial
Used by the data terminal
Serial Port a and B RS-423/RS-232 Connectors
CTS
DTR
Twisted-Pair Ethernet Connector
UltraSCSI Connector
Appendix B Signal Descriptions B-7
Table B-4UltraSCSI Connector Pin Assignments
Appendix B Signal Descriptions B-9
Audio Connectors
Headphones Line-out Line-in Microphone
Parallel Port Connector
2514
Appendix B Signal Descriptions B-13
Table B-7 MII Connector Pin Assignments
Media Independent Interface Connector
Table B-7MII Connector Pin Assignments
Figure B-8 Table B-8
UPA Graphics Card Connector
Table B-8UPA Graphics Card Connector Pin Assignments
Page
Functional Description
System Unit
PSYCHO+ Asic
Table C-1UPA Port Identification Assignments
UPA Interconnect
System Controller
3.1
3.2 Symbios 53C876 Scsi Controller
PCI Bus
SuperIO
EBus2 Devices
Cheerio Asic
Flash PROM/EPROM
Audio
UltraSPARC II Processor
Memory System
Memasel Membsel Memard Membrd Memawr Membwr
Memadra Weal RAS0L CAS0L
Figure C-5DIMM Mapping
Table C-2DIMM Bank-to-U-Number Mapping
Dimm
Table C-3IL = 0, Dimm Bank-to-Physical Address Mapping
Graphics and Imaging
Memory System Timing
Graphics Card Performance
Graphics Card Features
Peripherals
Diskette Drive
CD-ROM Drive
Table C-4Diskette Drive Signals and Functions
Diskette Drive Signals
Table C-5Supported Hard Drives
Hard Drives
Keyboard and Mouse Port
Other RMA Storage Device X-Options
Keyboard and Mouse, Diskette, and Parallel Port
Diskette Port
Parallel Port Cables
Parallel Port
Serial Port Components
Serial Port
Serial Port Functions
Synchronous Rates
Automatic Negotiation
External Cables
Connectors
12.5 MII Power
External Transceivers
PHY
Table C-6Audio Card Features
Audio Card and Connector
Linl
Host Adapter
Figure C-10Configuration for the Scsi Bus
Table C-7Supported Target Devices
Supported Target Devices
Figure C-11 Scsi Subassembly Functional Block Diagram
Internal Scsi Subassembly
15.1 K9+
ASICs
Scsi ID Selection
PSYCHO+
Marvin
Cheerio
Risc
15.5 FBC
SuperIO
Table C-8Power Supply Output Values
1.2 On/Off Functionality
Control Signals
Remote Enable PowerOn and PowerOff
Table C-9Power Supply Control Signal
Turning the System Unit On
Turning the System Unit Off
System Unit Power Budget
Table C-11PCI Card 5 Vdc Power Estimate
Table C-10300-MHz 3.3-ns CPU Modules Power Estimate
Table C-14Mass Storage Device Power Estimates
Table C-12PCI Card 3.3 Vdc Power Estimate
Table C-13Memory Subsystem Power Estimate
Built-In Speaker
Built-In Speaker Specifications
Standard System Facilities
TPE
Jumper Descriptions
Figure C-13Selected Jumper Settings
Serial Port Jumpers
Table C-16Serial Port Jumper Settings
Enclosure Basics
Flash Prom Jumper Settings
Enclosure
Flash Prom Jumpers
Energy Star Software Support
Enclosure Features
Environmental Compliance
Agency Compliance
Appendix C Functional Description C-49
Page
Glossary
Extended capability port. An IEEE.1284 standard
Insulation displacement connector
Dual tag or data tag
Data terminal equipment
Glossary-3
QSC Asic
Agency compliance, C-48all above Output message
Index
CPU
Address bus, C-5 Data bus, C-5
MII
Index-5
QSC ASIC, C-34
Pin assignments, B-3
Index-8
