Sun Microsystems SPARCstation 5 Model 110 Service Manual
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Sun Microsystems SPARCstation 5 Model 110 Service Manual

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SPARCstation 5 Model 110
Service Manual
Sun Microsystems Computer Company
A Sun Microsystems, Inc. Business
901 San Antonio Road Palo Alto, CA 94303-4900 USA
650 960-1300
fax 650 969-9131
Part No.: 802-7085-10
Revision A, November 1996

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Summary of Contents for Sun Microsystems SPARCstation 5 Model 110

  • Page 1 SPARCstation 5 Model 110 Service Manual Sun Microsystems Computer Company A Sun Microsystems, Inc. Business 901 San Antonio Road Palo Alto, CA 94303-4900 USA 650 960-1300 fax 650 969-9131 Part No.: 802-7085-10 Revision A, November 1996...
  • Page 2 FAR 52.227-19(6/87), or DFAR 252.227-7015(b)(6/95) and DFAR 227.7202-3(a). Sun, Sun Microsystems, the Sun logo, and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and in other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the United States and in other countries.

  • Page 3: Table Of Contents

    Contents Product Description 1-1 Standard Features 1-1 1.1.1 Subassemblies, Boards, and Components 1-2 1.1.2 Interior View 1-2 1.1.3 Rear View 1-3 Internal Options 1-4 External Options 1-5 Troubleshooting Overview 2-1 Factory-Defined Boot Mode 2-1 After Power Is Switched On 2-3 Diagnostic Tools and When to Use Them 2-7 Power-On Self-Test 2-8 FORTH-Based PROM Diagnostics 2-8...
  • Page 4 When the System Is Working Normally 6-1 6.1.2 When the System Does Not Respond Normally Powering On the System 6-4 Internal Access 7-1 Removing the Cover 7-1 Attaching the Wrist Strap 7-3 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 5 Replacing the Cover 7-4 Major Subassemblies 8-1 Power Supply 8-1 8.1.1 Removing the Power Supply 8-1 8.1.2 Replacing the Power Supply 8-3 Speaker/LED Assembly 8-5 8.2.1 Removing the Speaker/LED Assembly 8-5 8.2.2 Replacing the Speaker/LED Cable 8-6 Internal Speaker 8-8 8.3.1 Removing the Internal Speaker 8-8 8.3.2...
  • Page 6 11.4.1 Removing the System Board 11-18 11.4.2 Replacing the System Board 11-20 11.4.3 Setting Jumpers 11-22 11.5 NVRAM 11-24 11.5.1 Removing the NVRAM Chip 11-24 11.5.2 Replacing the NVRAM Chip 11-25 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 7 Illustrated Parts Breakdown 12-1 12.1 Illustrations of Selected CRUs 12-1 12.2 Replacement Parts List 12-4 A. System Specifications A-1 Physical Specifications A-1 Input Power Requirements A-2 Environmental Requirements A-2 B. Input/Output Connectors B-1 SCSI Connector (External) B-1 Parallel Port Micro-D Connector B-2 Attachment Unit Interface (AUI) Micro-D Connector B-3 Twisted-Pair Ethernet Connector B-4 Serial Connector Ports A and B B-5...
  • Page 8 D.1.6 module-info D-7 D.1.7 test-memory D-8 Returning to the Old-Style Sunmon Compatibility Mode Prompt D-8 Glossary Glossary-1 viii SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 9 Figures Basic SPARCstation 5 System 1-2 FIGURE 1-1 Interior View of SPARCstation 5 System 1-3 FIGURE 1-2 Rear View of SPARCstation 5 System 1-4 FIGURE 1-3 Factory-Defined Boot Sequence—POST Phase Settings and Tests 2-2 FIGURE 2-1 Factory-Defined Boot Sequence—OpenBoot PROM Phase Settings and Tests 2-3 FIGURE 2-2 Arrangement of Sun Type-5 Keyboard Diagnostic LEDs 3-2 FIGURE 3-1...
  • Page 10 System Board Cable Connections 9-20 FIGURE 9-18 Rear Panel Captive Screws 9-20 FIGURE 9-19 Removing the System Board 9-21 FIGURE 9-20 Internal Cable Routing 9-22 FIGURE 9-21 Replacing the System Board 9-24 FIGURE 9-22 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 11 Rear Panel Captive Screws 9-24 FIGURE 9-23 System Board Cable Routing 9-26 FIGURE 9-24 Audio Cable Connector on the CD-ROM Drive 9-27 FIGURE 9-25 CD-ROM Audio Connector on the System Board 9-28 FIGURE 9-26 SPARCstation 5 System Board 10-2 FIGURE 10-1 SBus Slot Locations 11-2 FIGURE 11-1 Opening the SBus Card Retainers 11-3...
  • Page 12 Audio Ports B-7 FIGURE B-7 Headphone Connector B-7 FIGURE B-8 Audio Line-out Connector B-7 FIGURE B-9 Audio Line-in Connector B-8 FIGURE B-10 Microphone Connector B-8 FIGURE B-11 13W3 Video Connector B-9 FIGURE B-12 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 13 Tables Internal Options 1-4 TABLE 1-1 Selected External SCSI Peripheral Options 1-5 TABLE 1-2 NVRAM Parameters Used During POST and Boot Sequence 2-5 TABLE 2-1 Summary of Autoboot and Diagnostic Switch Parameter Settings 2-6 TABLE 2-2 Diagnostic Tools 2-7 TABLE 2-3 Selected FORTH Diagnostic Tests 2-8 TABLE 2-4 Interpreting the Keyboard Diagnostic LEDs 3-3...
  • Page 14 Signals for the SPARCstation 5 Audio Ports B-7 TABLE B-7 13W3 Video Connector Pin Assignments B-9 TABLE B-8 SCSI Targeting—Solaris 1.x (SunOS 4.x) Operating Systems C-1 TABLE C-1 SCSI Targeting—Solaris 2.x (SunOS 5.x) Operating Systems C-2 TABLE C-2 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 15 Preface This service manual describes how to troubleshoot problems and replace parts in the SPARCstation™ 5 computer system. Technicians, advanced computer system end- users (with experience replacing hardware and troubleshooting), system administrators, or qualified service providers should use this book. How This Book Is Organized This book is divided into seven parts.

  • Page 16: Glossary

    UNIX Bourne and Korn shell prompt Superuser prompt, all shells Related Documentation The following manuals describe software troubleshooting procedures: OpenBoot Command Reference SunDiag User’s Guide SunVTS User’s Guide System administration manual for the computer system SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 17 Operating system documentation Ordering Sun Documents The SunDocs Order Desk is a distribution center for Sun Microsystems technical documents. You can use major credit cards and company purchase orders. You can order documents in the following ways: Ordering Sun Documents...
  • Page 18 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 19: Product Description

    C H A P T E R Product Description This chapter presents a brief overview of the major components of the SPARCstation 5 system. Please acquaint yourself with the overview before servicing and maintaining the hardware for this product. “Standard Features” on page 1 “Internal Options”...

  • Page 20: Subassemblies, Boards, And Components

    Diskette drive (3.5-inch) Power supply (150-watt with 2 fans) 1.1.2 Interior View shows an interior view of the major subassemblies and the system board FIGURE 1-2 for the SPARCstation 5 system. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 21: Rear View

    Hard drives CD-ROM drive Diskette drive (stacked) (top unit) (bottom unit) DSIMMs Power AFX Bus slot supply SBus slots PROM NVRAM Interior View of SPARCstation 5 System FIGURE 1-2 1.1.3 Rear View shows the rear view of the system. FIGURE 1-3 Chapter 1 Product Description...

  • Page 22: Internal Options

    System board provides up to three SBus slots for additional system functionality. Hard disk drives 1 or 2 System supports up to two disk drives of varying capacities. See Chapter 9 for more information. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 23: External Options

    Internal Options (Continued) TABLE 1-1 Option Quantity Comments CD-ROM drive Internal CD-ROM drive. Diskette drive Internal diskette drive for diskette I/O. DSIMMs Up to 8 System supports up to 256 Mbytes of dynamic single in-line memory modules (DSIMMs). External Options lists selected external small computer system interface (SCSI) options.
  • Page 24 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 25: Troubleshooting Overview

    C H A P T E R Troubleshooting Overview This chapter describes the factory-defined boot sequence. It also describes the different types of SPARCstation 5 diagnostic firmware and software tools that are available to you for troubleshooting; the chapter explains how the tools are related and when to use them.
  • Page 26 OpenBoot PROM firmware takes control Factory-Defined Boot Sequence—POST Phase Settings and Tests FIGURE 2-1 If you need to run extended FORTH Diagnostics to take advantage of more extensive tests, see Appendix D. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 27: After Power Is Switched On

    OpenBoot PROM Phase After POST phase, OpenBoot PROM firmware takes control System initialization Probe memory Stop-a keys pressed? Probe CPU Stop-n keys diag- pressed? false true switch? Tests selftest-#megs Tests all memory Setting nvram defaults Press Stop-a to go to ok prompt Stop-d keys true...
  • Page 28 OBP monitor (prompt is ok). contains a list of NVRAM parameters and explains their effect on the TABLE 2-1 power-up sequence. For more detailed information about NVRAM parameters, see the OpenBoot Command Summary. SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 29 Note – At any point during the high-level OBP execution, you can abort the OBP sequence and access the FORTH Monitor by pressing the Stop and “a” keys simultaneously. NVRAM Parameters Used During POST and Boot Sequence TABLE 2-1 NVRAM Parameter Description This parameter determines how many megabytes of selftest-#megs...
  • Page 30 To boot user-specified programs you must be at the > prompt or the ok prompt. See Appendix D for a detailed procedure on how to access the > or the ok prompt. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 31: Diagnostic Tools And When To Use Them

    Diagnostic Tools and When to Use Them provides a summary of the available diagnostic tools and describes when TABLE 2-3 to use each tool. Diagnostic Tools TABLE 2-3 Diagnostic Tool When or Why to Use the Tool Power-On Self-Test (POST) Executes automatically at power-on when Stop-d keys are pressed or when the diag-switch? parameter is set to true.

  • Page 32: Power-On Self-Test

    A cable must be attached to See description. test net external loopback test on the auto- the system and to an Ethernet selected system Ethernet interface. tap or hub or the external loopback test will fail. SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 33 Selected FORTH Diagnostic Tests (Continued) TABLE 2-4 Type of Test Description Preparation When to Use Tests internal or external SCSI The drive must be spinning Disk drive does not test disk disks that have a self-diagnostic before this test is executed or function properly.
  • Page 34 Powers off the system. You must have a Sun Type-5 To power off the keyboard in order to use this system with a Sun command. Type-5 keyboard. 2-10 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 35: Forth Monitor

    FORTH Monitor The FORTH Monitor is a basic diagnostic utility and system interface. If there is any problem with your operating system, the FORTH Monitor automatically starts, as indicated by the appearance of the ok prompt (the Monitor also starts if auto- boot? is set to false).
  • Page 36 2-12 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 37 C H A P T E R Power-On Self-Test (POST) This chapter describes the Power-On Self-Test (POST) for Normal, Full, and Abbreviated modes, available with your SPARCstation 5 system. “Power-On Self-Test (POST)” on page 1 “Normal Mode” on page 4 “Full Diagnostic Mode”...
  • Page 38 Caps Lock LED Caps Lock LED (U.S. keyboard) (UNIX keyboard) Arrangement of Sun Type-5 Keyboard Diagnostic LEDs FIGURE 3-1 Compose Caps Lock Scroll Lock Num Lock Sun Type-4 Keyboard FIGURE 3-2 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 39: Power-On Self-Test (Post)

    Scroll Lock Caps Lock LED Caps Lock LED Compose Num Lock (UNIX keyboard) (U.S. keyboard) Sun Compact 1 Keyboard FIGURE 3-3 If the system fails any POST, one of the LEDs will light to indicate the nature of the problem. The LED may be lit continuously, or for just a few seconds. TABLE 3-1 provides the meaning of each diagnostic LED.

  • Page 40: Normal Mode

    POST is successful, control is transferred to the OBP firmware that probes the installed SBus modules. Full Diagnostic Mode runs if one of these conditions is met: You press and hold the Stop-d keys while you turn on the power. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 41: Abbreviated Diagnostic Mode

    You set the diag-switch? NVRAM parameter to true in the OpenBoot PROM. You disconnect the keyboard and you set the diag-switch? NVRAM parameter to true in the OpenBoot PROM. Note – POST does not perform extensive testing on any system board component. POST detects only major failures.

  • Page 42: Tests The Post Runs

    MMU Context Register Test MMU TLB Replace Ctrl Reg Tst MMU Sync Fault Stat Reg Test MMU Sync Fault Addr Reg Test MMU TLB RAM NTA Pattern Test MMU TLB CAM NTA Pattern Test SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 43 Full Diagnostic Mode Tests (Continued) TABLE 3-2 MMU TLB LCAM NTA Pattern Test IOMMU SBUS Config Regs Test IOMMU Control Reg Test IOMMU Base Address Reg Test IOMMU TLB Flush Entry Test IOMMU TLB Flush All Test SBus Read Time-out Test EBus Read Time-out Test D-Cache RAM NTA Test D-Cache TAG NTA Test...

  • Page 44: Post Error Messages

    DSIMM is installed in the system, the POST will tell you that no DSIMM is installed and will indicate the slot number of the DSIMM slot. Use the error messages returned by POST to troubleshoot the system. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 45: Status Lights (Leds) And Indicators

    Status Lights (LEDs) and Indicators The LED at the front of the chassis lights when the system is operating normally. shows the location of the system LED. Chapter 4 “, shows flow diagrams FIGURE 3-5 of actions to take when the system LED is not lit. System Front System power LED Location of System Power LED...
  • Page 46 3-10 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 47: Troubleshooting Procedures

    C H A P T E R Troubleshooting Procedures This chapter describes how to troubleshoot SPARCstation 5 system problems. Each problem is described, and a set of procedures is provided as a solution to the problem. “No Video Output on the System Monitor” on page 2 “Power-On Does Not Succeed”...

  • Page 48: No Video Output On The System Monitor

    4. If the monitor power supply is internally fused, check the fuse. The fuse could be blown. Power-On Does Not Succeed 1. Turn off the system power switch. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 49: Power Supply Test

    2. Check that the system power cord is properly connected to the system rear panel power receptacle and to the wall outlet. 3. Verify with a VOM that the wall outlet is supplying AC power to the system. 4. Turn the rear panel system power switch on and observe the keyboard. The LEDs on the keyboard should briefly light.

  • Page 50: Figure 4-1 Power Supply Connector

    +12V Black Ground Brown –12V Black Ground Black Ground Black Ground Black Ground Black Ground Green AC Outlet Purple Grey Power off Yellow Power on 1. All volts are direct current. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 51: System Board Test

    4.2.2 System Board Test 1. Connect a terminal to serial port A or use a tip connection to another workstation to receive additional POST failure information. To set up a tip connection to another workstation, see Section 3.4.1 “Setting Up a tip Connection to Another System.”...

  • Page 52: Disk Drive Errors

    Disk SEAGATE ST3610N SUN0535881200054301 a. If the disk drive responds and a message is displayed, the system SCSI controller has successfully probed the devices. This indicates that the system board is working correctly. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 53: Determining Faulty Dsimm Locations

    b. If a disk doesn’t respond: i. Make sure that every SCSI disk and other SCSI device on the SCSI bus has a different SCSI target ID (see Appendix C). Note – Internal SCSI hard drives are automatically assigned target 3 (lower bay) and target 1 (upper bay).

  • Page 54: Figure 4-2 Dsimm Slot Locations

    0C00 0000 through 0DFF FFFF J0403 0E00 0000 through 0FFF FFFF 1. Each memory slot can contain one DSIMM up to 32 megabytes in size. Slot 0 must have a DSIMM present. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 55: Safety And Tools Requirements

    C H A P T E R Safety and Tools Requirements This chapter describes standards, safety procedures, and precautions you should follow whenever you need to replace or remove assemblies or subassemblies from your system. “Safety Requirements” on page 1 “Symbols”...

  • Page 56: Symbols

    TurboSPARC chip Heat, burns Do not touch the TurboSPARC chip. The heat heat sink sink can be hot enough to cause personal injury. Symbols The following symbols mean: SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 57: System Precautions

    Procedures contained in this document must be performed by trained maintenance providers. Only people who have been trained at the Sun MicrosystemsTM training facilities (or at Sun Microsystems affiliates) and have been certified as required by local and national laws are considered qualified.

  • Page 58: Electrostatic Discharge (Esd) Precautions

    The soldered pins are easily damaged or shorted by the probe point. Transport boards, cards, or modules in an antistatic bag. Always wear an antistatic wrist strap connected to a metal surface on the chassis when working on system components and parts. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 59: Power On And Off

    C H A P T E R Power On and Off This chapter explains the procedures that you need to perform before removing a customer-replaceable unit (CRU). “Powering Off the System” on page 1 “Powering On the System” on page 4 Powering Off the System Before you begin any removal or replacement procedure, you must halt the system in an orderly manner.

  • Page 60: When The System Does Not Respond Normally

    Your system’s slow response may be due to network problems or delays. Check with the person in charge of your network. If the response is not due to the network, go to the next step. SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 61 2. Press Stop-a (or Break). If you use a Wyse WY-50, VT-100 or compatible terminal as the console with your SPARCstation 5 system unit, press Break instead of Stop-a. Note – If the system does not respond to the mouse and keyboard, pressing Stop-a will not be effective.

  • Page 62: Powering On The System

    1. If your system uses external drive units, turn on the power to these units first, starting with the unit that is furthest electrically from the system unit. 2. Turn on the power to the monitor. 3. Turn on the power to the system unit. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 63: Internal Access

    C H A P T E R Internal Access This chapter describes how to access the subassemblies inside the system unit, and how to close the system unit after you have finished the service procedures. “Removing the Cover” on page 1 “Attaching the Wrist Strap”...

  • Page 64: Figure 7-1 Removing The Rear Panel Cover Screws

    Remove the lock block and put it aside (see FIGURE 7-1 Removing the Rear Panel Cover Screws FIGURE 7-1 4. Lift the cover free of the chassis as shown in FIGURE 7-2 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 65: Attaching The Wrist Strap

    Removing the Cover FIGURE 7-2 5. Attach a wrist strap to your wrist and to the metal casing of the power supply. See Section 7.2 “Attaching the Wrist Strap.” Caution – When you are finished servicing parts inside the system unit, be sure to close the system unit before turning on the power.

  • Page 66: Replacing The Cover

    2. Align the cover hinge tabs with the tab slots on the bottom front of the system chassis. Carefully lower the cover, making sure that the hinge hooks remain inside their respective slots. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 67: Figure 7-4 Replacing The Cover

    Guide cover hinge hooks into corresponding slots in front of system chassis. Replacing the Cover FIGURE 7-4 3. Replace the lock block on the rear panel. Tighten the Phillips screw that secures the lock block to the cover. FIGURE 7-5 4.

  • Page 68: Figure 7-5 Securing The System Unit Cover

    Securing the System Unit Cover FIGURE 7-5 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 69: Major Subassemblies

    C H A P T E R Major Subassemblies This chapter describes how to remove and replace the system unit’s major subassemblies. “Power Supply” on page 1 “Speaker/LED Assembly” on page 5 “Internal Speaker” on page 8 “SCSI Backplane” on page 12 Power Supply Caution –...
  • Page 70 5. On the rear panel, loosen the captive screw(s) securing the power supply to the chassis. . Some models have two captive screws, others have one. FIGURE 8-1 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 71: Replacing The Power Supply

    Power supply Power supply rear view DC power harness (P1) Power supply connector DC power connector Captive screws (some models have only one) Removing the Power Supply FIGURE 8-1 6. Disconnect the power supply connector from the system board. FIGURE 8-1 7.

  • Page 72: Figure 8-2 Connecting The Dc Power Harness To The Power Supply

    6. Plug in the power supply connector to the system board connector. FIGURE 8-1 7. Remove the wrist strap from your wrist and then from the upper edge of the rear panel. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 73: Speaker/Led Assembly

    8. Replace the cover. See Section 7.3 “Replacing the Cover.” 9. Plug in the power cord to the system unit and the wall outlet. 10. Power on the system. See Section 6.2 “Powering On the System.” Speaker/LED Assembly The system power LED is located at one end of the speaker/LED cable. To replace the power LED or the speaker cable, you must remove the speaker/LED assembly.

  • Page 74: Replacing The Speaker/Led Cable

    . Position the replacement LED cable so that the LED just fits inside the FIGURE 8-4 entrance of the LED light pipe. 2. Press the LED cable between the tabs to secure it in place. FIGURE 8-4 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 75: Figure 8-4 Routing The Led Cable

    Press LED cable between tabs to secure it in place. LED light pipe Routing the LED Cable FIGURE 8-4 3. Route the LED cable between the diskette drive bracket and the chassis wall and secure it beneath the metal cable clips on the chassis floor. FIGURE 8-3 4.

  • Page 76: Internal Speaker

    5. Use the screwdriver to push on the tab inside the slot. At the same time, pull slightly on the speaker cover to disengage the tab from the chassis. 6. Repeat Step 1 for the second slot. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 77: Figure 8-5 Removing The Speaker Cover

    Insert small, flat-blade screwdriver into slots on underside of chassis. Push up on tabs to disengage speaker cover. Removing the Speaker Cover FIGURE 8-5 7. Use the screwdriver to deflect the third tab, behind the top corner of the speaker cover, and remove the speaker cover.

  • Page 78: Figure 8-6 Removing The Speaker

    9. Hold the speaker in one hand and disconnect the two fast-on connectors from the speaker terminals on the back of the speaker. FIGURE 8-7 10. Set the speaker aside. 8-10 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 79: Replacing The Internal Speaker

    Speaker Rear View Small fast-on connector Large fast-on connector Speaker Connectors FIGURE 8-7 8.3.2 Replacing the Internal Speaker Caution – Do not touch the black inner surface of the speaker. Handle the speaker only by the metal frame to avoid damage. 1.

  • Page 80: Scsi Backplane

    3. Remove the hard disk drive(s). See Section 9.1.1 “Removing a Hard Disk Drive.” 4. Disconnect the DC power and the SCSI data cables from the SCSI backplane. FIGURE 8-8 8-12 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 81: Figure 8-8 Removing The Scsi Backplane

    SCSI backplane Disconnect SCSI data and DC power cables. Remove SCSI backplane screws. SCSI backplane mounting bracket Squeeze upper and lower tabs to disengage mounting bracket. Removing the SCSI Backplane FIGURE 8-8 5. Remove the two Phillips screws that secure the SCSI backplane to its plastic mounting bracket.

  • Page 82: Replacing The Scsi Backplane

    6. Remove the wrist strap from your wrist and then from the power supply. 7. Replace the cover. See Section 7.3 “Replacing the Cover.” 8. Power on the system. See Section 6.2 “Powering On the System.” 8-14 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 83: Storage Devices

    C H A P T E R Storage Devices This chapter includes information about how to remove and replace the system’s internal storage devices and related cables. “Hard Disk Drive” on page 1 “CD-ROM Drive” on page 5 “Diskette Drive” on page 8 “Internal SCSI Data Cable”...

  • Page 84: Removing A Hard Disk Drive

    Caution – Once a hard drive has been installed in the SPARCstation 5 system, do not change the position of that drive. 4. A latch is located at the rear of the drive. Press the plastic latch to release the drive handle. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 85: Replacing A Hard Disk Drive

    5. Lift the drive handle to its vertical position. When lifted, the drive bracket acts as a lever to disconnect the drive from the chassis connector on the SCSI backplane. 6. Grasp the drive bracket handle and lift the drive straight up and out of the chassis.
  • Page 86 Note – If a drive is not installed in the upper bay, SCSI address 1 is available for use by an external peripheral on the SCSI bus. However, if a drive is installed later in the upper bay, its automatic address will conflict with that of the external peripheral. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 87: Cd-Rom Drive

    Peripheral bracket side rails Replacing a Hard Disk Drive FIGURE 9-3 5. Repeat Steps 3 and 4 to reinstall the top disk drive (if necessary). 6. Detach the wrist strap and replace the cover. See Chapter 7. 7. Power on the system. See Section 6.2 “Powering On the System.”...

  • Page 88: Replacing The Cd-Rom Drive

    2. Ensure that the jumper settings on the replacement drive match those shown in FIGURE 9-5 Jumpers should be present for SCSI address 6 (jumpers ID4 and ID2 set) and Term power should be set, all other jumpers should be removed. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 89: Figure 9-5 Jumper Settings For The Cd-Rom Drive

    Note – If you are adding the CD-ROM drive, ensure that no external SCSI devices are using the SCSI address 6. Parity ID select Prevent / Allow Test 4 2 1 Term power Jumper Settings for the CD-ROM Drive FIGURE 9-5 3.

  • Page 90: Diskette Drive

    The diskette drive is not a SCSI device. Some of the other drives in your system are SCSI devices—such as the CD-ROM drive and the hard disk drives. The diskette drive connects to an 8-bit internal bus in the SPARCstation 5 system. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 91: Removing The Diskette Drive

    CD-ROM Diskette drive drive (top) (bottom) Hard drives (stacked) Diskette Drive Location FIGURE 9-7 9.3.1 Removing the Diskette Drive 1. Shut down and power off the system. See Section 6.1 “Powering Off the System.” 2. Remove the cover and attach a wrist strap. See Chapter 7.

  • Page 92: Figure 9-8 Removing The Cd-Rom Filler Panel

    Do not push on the drive’s front bezel. You may need to use a screwdriver for leverage. Use the screwdriver to push on the drive grommets as shown in FIGURE 9-9 9-10 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 93: Figure 9-9 Disengaging The Diskette Drive

    Disengaging the Diskette Drive FIGURE 9-9 5. Lift the diskette drive out of the drive bracket. Holding the drive in one hand, detach the diskette data and DC power cables from the drive with your other hand. FIGURE 9-10 Chapter 9 Storage Devices 9-11...

  • Page 94: Replacing The Diskette Drive

    FIGURE 9-11 4. Lower the drive grommets into their corresponding slots in the side rails, and slide the drive until it is fully secured in the bracket. FIGURE 9-11 9-12 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 95: Figure 9-11 Replacing The Diskette Drive

    5. Install the diskette drive outer filler panel by inserting the bottom tabs into the corresponding slots in the chassis, and rotating the panel upward into position. DC power cable Diskette data cable Replacing the Diskette Drive FIGURE 9-11 6. If there is a CD-ROM drive, reinstall it. Otherwise, replace the CD-ROM drive filler panel.

  • Page 96: Internal Scsi Data Cable

    SCSI data cable SCSI backplane Diskette data connector Card guide SCSI data connector cable clips DC power connector Speaker/LED connector CD-ROM audio connector System Board Cable Connections FIGURE 9-12 9-14 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 97: Figure 9-13 Rear Panel Captive Screws

    5. Loosen the two captive Phillips screws that secure the system board to the rear of the chassis. FIGURE 9-13 Captive screw Captive screw Rear Panel Captive Screws FIGURE 9-13 6. Pull the board out of the back of the chassis until it clears the plastic card guide. .

  • Page 98: Replacing The Internal Scsi Data Cable

    1. Secure the SCSI data cable under the plastic card guide cable clips. . The part number portion of the SCSI data cable should be positioned FIGURE 9-15 directly between the plastic card guide cable. 9-16 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 99: Figure 9-15 Internal Cable Routing

    Speaker/LED cable Metal cable clips on chassis floor DC power harness Metal cable clips on chassis wall SCSI data cable SCSI backplane Diskette data connector Card guide SCSI data connector cable clips DC power connector Speaker/LED connector CD-ROM audio connector Internal Cable Routing FIGURE 9-15 2.

  • Page 100: Figure 9-16 Replacing The System Board

    See Section 11.1.2 “Replacing an SBus Card.” 7. Tighten the two captive Phillips screws that secure the board to the rear of the chassis. FIGURE 9-17 Captive screw Captive screw Backpanel Captive Screws FIGURE 9-17 9-18 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 101: Peripherals Dc Power Harness

    8. Detach the wrist strap and replace the cover. See Chapter 7. 9. Reconnect all external cables to the rear panel. 10. Power on the system. See Section 6.2 “Powering On the System.” Peripherals DC Power Harness 9.5.1 Removing the Peripherals DC Power Harness 1.
  • Page 102 FIGURE 9-19 6. Pull the board out of the back of the chassis until it clears the plastic card guide. . Place the board on an antistatic surface. FIGURE 9-20 9-20 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 103: Figure 9-20 Removing The System Board

    Card guide System board Removing the System Board FIGURE 9-20 7. Remove the CD-ROM drive (if present). See Section 9.2.1 “Removing the CD-ROM Drive.” 8. Disconnect the DC power harness from the diskette drive. 9. Free the SCSI data cable from the metal cable clips on the chassis wall and from the card guide plastic cable clips.

  • Page 104: Replacing The Peripherals Dc Power Harness

    The P4 (diskette drive) harness should be threaded through the chassis wall with the diskette data cable, and secured under the first metal cable clip on the chassis floor. 9-22 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 105 1. Route the power supply harness (labeled P1) through the metal cable clips on the chassis wall. . The two colored tape marks on the DC power harness should FIGURE 9-21 straddle the cable clips. 2. Route the SCSI backplane DC power harness (labeled P3) under the plastic cable clips on the card guide to the SCSI backplane.

  • Page 106: Figure 9-22 Replacing The System Board

    See Section 11.1.2 “Replacing an SBus Card.” 11. Tighten the two captive Phillips screws that secure the board to the rear of the chassis. FIGURE 9-23 Captive screw Captive screw Rear Panel Captive Screws FIGURE 9-23 9-24 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 107: Diskette Data Cable

    12. Reinstall the CD-ROM drive (if necessary). See Section 9.2.2 “Replacing the CD-ROM Drive.” 13. Detach the wrist strap and replace the cover. See Chapter 7. 14. Reconnect all external cables to the rear panel. 15. Power on the system. See Section 6.2 “Powering On the System.”...

  • Page 108: Replacing The Diskette Data Cable

    See Section 9.3.2 “Replacing the Diskette Drive.” 4. Install the CD-ROM drive (if necessary). See Section 9.2.2 “Replacing the CD-ROM Drive.” 5. Detach the wrist strap and replace the cover. See Chapter 7. 9-26 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 109: Cd-Rom Audio Cable

    6. Power on the system. See Section 6.2 “Powering On the System.” CD-ROM Audio Cable 9.7.1 Removing the CD-ROM Audio Cable 1. Shut down and power off the system. See Section 6.1 “Powering Off the System.” 2. Remove the cover and attach a wrist strap. See Chapter 7.

  • Page 110: Replacing The Cd-Rom Audio Cable

    3. Connect the CD-ROM audio cable to the audio connector on the CD-ROM drive. FIGURE 9-25 4. Reinstall the SBus card (if necessary). See Section 11.1.2 “Replacing an SBus Card.” 5. Detach the wrist strap and replace the cover. See Chapter 7. 9-28 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 111 6. Power on the system. See Section 6.2 “Powering On the System.” Chapter 9 Storage Devices 9-29...
  • Page 112 9-30 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 113: System Board Overview

    Caution – Use an antistatic mat when working with the system board. An antistatic mat contains the amount of cushioning needed to protect the underside components, to prevent board flexing, and to provide antistatic protection. Part numbers for antistatic mats from Sun Microsystems are listed in Chapter 12 “Illustrated Parts Breakdown. 10.2...

  • Page 114: System Board Layout

    FIGURE 10-1 Diskette drive connector SCSI connector DSIMMs Power connector AFX Bus slot Speaker/LED connector SBus slots CD-ROM audio connector NVRAM PROM SPARCstation 5 System Board FIGURE 10-1 10-2 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 115: Replaceable System Board Components

    10.4 Replaceable System Board Components The following system board components are replaceable: DSIMMs S24 card SBus cards NVRAM System board Chapter 11 “System Board and Component Replacement, describes how to remove and replace these components. Chapter 10 System Board Overview 10-3...
  • Page 116 10-4 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 117: System Board And Component Replacement

    C H A P T E R System Board and Component Replacement This chapter describes how to remove, replace, and configure the SPARCstation 5 system board and its replaceable parts. “SBus Cards” on page 1 “S24 Frame Buffer Card” on page 8 “DSIMMs”...

  • Page 118: Removing An Sbus Card

    See Section 6.1 “Powering Off the System.” 2. Remove the cover and attach a wrist strap. See Chapter 7. 3. Push the card retainers back from the edge of the SBus card. FIGURE 11-2 11-2 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 119: Figure 11-2 Opening The Sbus Card Retainers

    Push back both card retainers. Opening the SBus Card Retainers FIGURE 11-2 4. Remove the SBus card extractor from the replacement SBus card: a. Bend one leg of the extractor slightly to the outside until the hook clears the hole in the SBus card. FIGURE 11-3 b.

  • Page 120: Figure 11-3 Removing The Extractor From The Sbus Card

    Removing the Extractor From the SBus Card FIGURE 11-3 5. Insert the legs of the card extractor into the holes on the faulty SBus card. . Use two extractors for a double-width card. FIGURE 11-4 11-4 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 121: Figure 11-4 Installing The Sbus Card Extractor

    Install card extractor. Installing the SBus Card Extractor FIGURE 11-4 6. Hold both ends of the card extractor. Pull upward slowly until the connector is detached from the slot. FIGURE 11-5 FIGURE 11-6 Removing a Single-Width SBus Card FIGURE 11-5 Chapter 11 System Board and Component Replacement 11-5...

  • Page 122: Replacing An Sbus Card

    FIGURE 11-7 3. Holding the card at an angle to the rear panel, insert the tabs on the card backplate into the corresponding slots on the rear panel. FIGURE 11-7 11-6 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 123: Figure 11-7 Inserting The Sbus Card

    Open both card retainers. Inserting the SBus Card FIGURE 11-7 4. Carefully align the SBus card connector with the socket on the system board. Press the corners of the card to push the connector into the socket. FIGURE 11-7 Caution – Do not force the card. Align the card connector and socket properly or you may damage the pins on the card.

  • Page 124: S24 Frame Buffer Card

    7. Power on the system. See Section 6.2 “Powering On the System.” 11.2 S24 Frame Buffer Card The S24 frame buffer card plugs in to the AFX Bus slot shown in FIGURE 11-9 11-8 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 125: Removing An S24 Frame Buffer Card

    AFX Bus slot AFX Bus Slot FIGURE 11-9 Note – A card extractor is included with all S24 card CRUs. You must install the card extractor on the defective card to remove the card from the system unit. If you need to remove the S24 card temporarily, and you do not have a replacement card, try to find an extractor from some other source.

  • Page 126: Figure 11-10 Opening The Card Retainers

    Opening the Card Retainers FIGURE 11-10 6. Hold both ends of the card extractor. Pull upward slowly and evenly until the connector is detached from the slot. FIGURE 11-11 11-10 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 127: Replacing An S24 Frame Buffer Card

    Lift both ends of card extractor simultaneously to prevent pin damage. Removing an S24 Frame Buffer Card FIGURE 11-11 7. Continue to lift the extractor while lowering the opposite end of the card to free it from the back panel. Place the faulty S24 card on an antistatic surface.

  • Page 128: Figure 11-12 Inserting An S24 Frame Buffer Card

    Open both card retainers. Inserting an S24 Frame Buffer Card FIGURE 11-12 5. Push the card retainers forward to clamp down the S24 card. FIGURE 11-13 11-12 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 129: Dsimms

    DSIMM slots located on the system unit’s main logic board. The SPARCstation 5 system accepts industry-standard JEDEC SIMMs, which are widely available from a number of different suppliers. Sun Microsystems offers two different types of DSIMMs for this system—an 8-Mbyte DSIMM and a 32-Mbyte DSIMM.

  • Page 130: Removing A Dsimm

    2. Remove the cover and attach a wrist strap. See Chapter 7. 3. Place an antistatic surface next to the system. 4. Locate the slot for the DSIMM you need to remove. FIGURE 11-14 11-14 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 131: Figure 11-14 Dsimm Slot Locations On The System Board

    DSIMMs Slot 7 – J0403 Slot 6 – J0402 Slot 5 – J0401 Slot 4 – J0400 Slot 3 – J0303 Slot 2 – J0302 Slot 1 – J0301 Slot 0 – J0300 DSIMM Slot Locations on the System Board FIGURE 11-14 5.

  • Page 132: Replacing A Dsimm

    FIGURE 11-16 4. Place your thumbs as shown in and push the DSIMM firmly into its FIGURE 11-17 connector. 5. To lock the DSIMM in place, lift up both ejector levers. 11-16 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 133: Figure 11-17 Installing A Dsimm

    Push the DSIMM firmly into its connector Installing a DSIMM FIGURE 11-17 6. Detach the wrist strap and replace the cover. See Chapter 7. 7. Power on the system. See Section 6.2 “Powering On the System.” 8. Watch for the system banner to verify that the new memory is recognized by the system.

  • Page 134: System Board

    7. Unplug the DC power, SCSI data, diskette data, speaker/LED, and CD-ROM audio cables from the system board. . You may need to remove an SBus card to access the audio FIGURE 11-18 connector. See Section 11.1.1 “Removing an SBus Card.” 11-18 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 135 Diskette data connector Speaker/LED cable SCSI data connector DC power harness DC power connector SCSI backplane SCSI data cable Speaker/LED connector CD-ROM audio connector System Board Cable Connections FIGURE 11-18 8. Loosen the two captive Phillips screws that secure the system board to the rear of the chassis.

  • Page 136: Replacing The System Board

    Lift the rear panel of the board slightly to make sure that the “foot” on the underside of the board doesn’t catch the metal edge of the chassis. c. Slide the board along the card guide until it is fully inserted. 11-20 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 137 Card guide System board Installing the System Board FIGURE 11-21 2. Tighten the two captive Phillips screws that secure the board to the rear of the chassis. . Do not overtighten these screws. FIGURE 11-22 Captive screw Captive screw System Board Captive Screws FIGURE 11-22 3.

  • Page 138: Setting Jumpers

    2. Remove the cover and attach a wrist strap. See Chapter 7. 3. Use needlenose pliers to move both serial port jumpers from position B to position A. FIGURE 11-23 11-22 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 139: Figure 11-23 Setting The Serial Port Jumpers

    Setting the Serial Port Jumpers FIGURE 11-23 Chapter 11 System Board and Component Replacement 11-23...

  • Page 140: Nvram

    5. Hold the NVRAM chip carrier on both ends and lift it straight up to remove it. Gently wiggle the chip carrier as necessary. 6. Put the NVRAM in its chip carrier on an antistatic surface. 11-24 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 141: Replacing The Nvram Chip

    11.5.2 Replacing the NVRAM Chip 1. Locate the NVRAM chip on the system board. FIGURE 11-24 2. Carefully align the pins and insert the NVRAM chip into the socket; make certain that the notches on the socket and chip are aligned properly. The carrier is keyed so that the NVRAM can be installed only one way.
  • Page 142 11-26 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 143: Figure 12-1 Selected Crus In The System Unit

    C H A P T E R Illustrated Parts Breakdown This chapter provides an illustrated parts breakdown (IPB) of the major parts that comprise the SPARCstation 5 system, and a list of customer-replaceable units (CRUs) and their part numbers. “Illustrations of Selected CRUs” on page 1 “Replacement Parts List”...

  • Page 144: Figure 12-2 Standard External Cables

    AC power cord Twisted-pair Ethernet cable 13W3 video cable Keyboard cable Standard External Cables FIGURE 12-2 12-2 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 145: Illustrated Parts Breakdown

    IBM parallel printer cable Centronics parallel printer cable SCSI cable AUI Ethernet adapter cable Optional External Cables FIGURE 12-3 Microphone and Cable FIGURE 12-4 Chapter 12 Illustrated Parts Breakdown 12-3...

  • Page 146: Replacement Parts List

    540-2854 150-Watt Power supply 300-1215 Internal Speaker Assembly 370-1579 SCSI Backplane 501-2462 CD-ROM Audio Cable (Internal) 530-2280 Diskette Drive Cable (Internal) 530-2277 Speaker/LED Cable (Internal) 530-2341 SCSI Cable (Internal) 530-2278 12-4 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 147: Table 12-2 Part Number List-Miscellaneous Items

    Part Number List—Customer-Replaceable Units (Continued) TABLE 12-1 Item Description Sun Part No. DC Power Harness 530-2279 1-Mbyte TGX Frame Buffer Card 501-2325 4-Mbyte TGX Frame Buffer Card 501-2253 S24 Frame Buffer Card 501-2337 Type-5 Mouse and Pad 370-1398 Keyboard Cable 530-1442 Twisted-Pair Ethernet Cable 530-1871...
  • Page 148 12-6 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 149: System Specifications

    A P P E N D I X System Specifications This appendix contains SPARCstation 5 system specifications, including physical specifications, input power requirements, and environmental requirements. “Physical Specifications” on page 1 “Input Power Requirements” on page 2 “Environmental Requirements” on page 2 Physical Specifications lists the physical specifications for the system unit, keyboard, and optical TABLE A-1...

  • Page 150: Input Power Requirements

    0 to 3000 meters (0 to 9840 feet), 10 ˚C to 40 ˚C (50 ˚F to 104˚F)—IEC 68-2-40, 68-2-41 Vibration 0.25 gravity (g) peak, 5–500 Hz, 3 perpendicular axes— IEC 68-2-6 Shock 5 g peak, 11 milliseconds half-sine pulse—IEC 68-2-27 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 151 Environmental Requirements (Continued) TABLE A-3 Operating Environment: Non-Operating Environment: Temperature range -40 ˚C to 75 ˚C (-40 ˚F to 167 ˚F) at 20%–70% RH, noncondensing—IEC 68-2-1, 68-2-2 Humidity 95% RH, noncondensing—IEC 68-2-2, 68-2-3 Vibration 1 g peak, 5–500 Hz, 3 perpendicular axes—IEC 68-2-6 Shock 30 g peak, 11 milliseconds half-sine pulse—...
  • Page 152 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 153: Input/Output Connectors

    A P P E N D I X Input/Output Connectors This appendix contains pinouts and illustrations of the SPARCstation 5 system input/output (I/O) connectors. The following connectors are described. “SCSI Connector (External)” on page 1 “Parallel Port Micro-D Connector” on page 2 “Attachment Unit Interface (AUI) Micro-D Connector”...

  • Page 154: Parallel Port Micro-D Connector

    1. All signals are active low. Parallel Port Micro-D Connector Parallel Port Micro-D Connector FIGURE B-2 Pinout for Parallel Port Micro-D Connector TABLE B-2 Description Description Strobe_out_l Auto_feed_out_l Data[0] Errpr_in_l Data[1] Init_out_l Data[2] Select_in_l SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 155: Attachment Unit Interface (Aui) Micro-D Connector

    Pinout for Parallel Port Micro-D Connector TABLE B-2 Description Description Data[3] Ground Data[4] Ground Data[5] Ground Data[6] Ground Data[7] Ground Ack_out_l Ground Busy_out_l Ground Pe_in Ground Select_out Ground Attachment Unit Interface (AUI) Micro- D Connector Attachment Unit Interface (AUI) Micro-D Connector FIGURE B-3 Pinout for Attachment Unit Interface (AUI) Micro-D Connector TABLE B-3...

  • Page 156: Twisted-Pair Ethernet Connector

    Twisted-Pair Ethernet Connector Twisted-Pair Ethernet Connector FIGURE B-4 Pinout for Twisted-Pair Ethernet Connector TABLE B-4 Description Description Transmit Data + Transmit Data - Receive Data - Receive Data + Presence detect Presence detect SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 157: Serial Connector Ports A And B

    Serial Connector Ports A and B Serial Connector FIGURE B-5 Pinout for Serial Connector Ports A and B TABLE B-5 Description Description Transmit Data (TxD) Transmit Clock IN (TRxC) Receive Data (RxD) Request to Send (RTS) Receive Clock (RTxC) Clear to Send (CTS) Data Set Ready (DSR) Signal Ground Data Terminal Ready (DTR)

  • Page 158: Keyboard/Mouse Connector

    TABLE B-6 Description Description Ground Keyboard Out Ground Keyboard In +5 Vdc Power Key In Mouse In +5 Vdc Note – All signals are standard TTL levels. The +5V supply is fuse-protected. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 159: Audio Ports

    Audio Ports Audio Ports FIGURE B-7 Signals for the SPARCstation 5 Audio Ports TABLE B-7 Headphone Line-Out Line-In Microphone (new) Left Channel Left Channel Left Channel Left Channel Ring (Center) Right Channel Right Channel Right Channel Right Channel Shield Ground Ground Ground Ground...

  • Page 160: Audio Line-In Connector

    13W3 video connector. The 13W3 connector’s pin assignments FIGURE B-12 and functions are described in . The connector is built into the SBus or S24 TABLE B-8 frame buffer card. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 161: Figure B-12 13W3 Video Connector

    13W3 Video Connector FIGURE B-12 13W3 Video Connector Pin Assignments TABLE B-8 Function Level Analog Analog Green Analog Blue Serial Read Vert Sync Sense <0> Ground Comp Sync Hort Sync Serial Write Sense <1> Sense <2> Ground Appendix B Input/Output Connectors...
  • Page 162 B-10 SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 163: Scsi Targeting

    A P P E N D I X SCSI Targeting This appendix describes the SCSI targeting for the internal SCSI devices in the SPARCstation 5 system. It also describes the SCSI targeting conventions for external SCSI peripherals that you can add to the system. For complete SCSI target information about SCSI peripherals, see the installation manual that came with the SCSI peripheral.

  • Page 164: Table C-2 Scsi Targeting-Solaris 2.X (Sunos 5.X) Operating Systems

    External CD-ROM drive 0, 1, 2, 4, 5, 6* * Do not assign target 1, 3, or 6 to an external device if it is automatically assigned to an internal device. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 165: Forth Diagnostics

    A P P E N D I X FORTH Diagnostics This appendix explains FORTH Diagnostic tests. The following topics and tests are described. Running the FORTH Diagnostics test <alias name>, test <device path> test-all watch-clock watch-net, watch-aui, watch-tpe, and watch-net-all probe-scsi, probe-scsi-all module-info test-memory...
  • Page 166 8. Enter at the ok prompt to get a list of tests that comprise the FORTH help diag Diagnostics. 9. Enter the name of the test that you wish to execute. SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 167: D.1.1 Test , Test

    shows a list of FORTH Diagnostic tests. CODE EXAMPLE D-1 Displaying FORTH Diagnostics CODE EXAMPLE D-1 ok help diag Category: Diag (diagnostic routines) test device-specifier ( -- ) run selftest method for specified device Examples: test /memory - test memory test /iommu/sbus/ledma/le - test net test floppy...

  • Page 168: Test-All

    These tests monitor broadcast Ethernet packets on the Ethernet cable(s) connected to the system. Good packets received by the system are indicated by a period (.) displayed on the screen. Errors are indicated with an X and the error description. SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 169 For example: ok watch-net Using AUI Ethernet Interface Lance register test -- succeeded Internal loopback test -- succeeded External loopback test -- Lost Carrier (transceiver cable problem?) send failed Using TP Ethernet Interface Lance register test -- succeeded Internal loopback test -- succeeded External loopback test -- succeeded Looking for Ethernet packets.
  • Page 170 Internal loopback test -- succeeded External loopback test -- succeeded Looking for Ethernet packets. ’.’ is a good packet. "X" is a bad packet. Type any key to stop..........................SPARCstation 5 Model 110 Service Manual • November 1996...

  • Page 171: Probe-Scsi, Probe-Scsi-All

    D.1.5 probe-scsi, probe-scsi-all The probe-scsi test sends an inquiry command to internal and external SCSI devices connected to the system’s internal SCSI interface. If a SCSI device is connected and powered up, the target address, unit number, device type, and manufacturer name should be displayed.

  • Page 172: D.1.7 Test-Memory

    FORTH Diagnostic tests. Returning to the Old-Style Sunmon Compatibility Mode Prompt If you need to return to the > prompt from the FORTH Monitor, type old-mode the ok prompt. ok old-mode > SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 173 Glossary address A location within a computer system memory. Reference is usually made to an address for the purpose of retrieving or storing information. A RMS Amperes root mean square. RMS is often used in power measurements for electronic equipment. attachment unit interface (AUI) port The port on the SPARCstation 5 system unit where the AUI adapter cable...
  • Page 174 Read only memory. SBus card A printed circuit board installed in an SBus slot of the system unit. Serial communications controller. SCSI Small computer system interface; pronounced “scuzzy.” Serial interface adapter. Glossary-2 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 175 SunDiag System Exerciser Diagnostic software that runs under SunOS system software; displays real-time use of system resources and peripheral equipment such as Desktop Storage Packs and External Storage Modules. system Monitor See Monitor (1) or (2). terminal A character device that consists of a video display and keyboard that is used to type and display information.
  • Page 176 Glossary-4 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 177 Index twisted-pair Ethernet connector, B-4 video connector, B-8 access, to subassemblies, 7-1 CPU board antistatic See system board precautions, 5-4, 10-1 wrist strap, attaching, 7-3 illustrations, 12-1 attachment unit interface replacement part numbers, 12-4 See AUI tools for removal/replacement, 5-3 audio connector pinouts, B-7 customer replaceable unit AUI connector pinout, B-3...
  • Page 178 6-1 to 6-3 See system board turning on, 6-4 memory power LED, 8-5 address ranges, 4-8 removal/replacement, 8-5 to 8-8 arrangement of slots, 4-7 Index-2 SPARCstation 5 Model 110 Service Manual • November 1996...
  • Page 179 power on, fails, 4-2 SCSI connector pinout, B-1 power supply, 8-1 SCSI data cable, removal/replacement, 9-14 to removal/replacement, 8-1 to 8-5 9-19 voltage checkpoints, 4-3 SCSI targeting conventions, C-1 power-off command, 2-10 selftest-#megs parameter, 2-5, 2-9 Power-On Self Test serial connector pinout, B-5 See POST serial port jumpers, setting, 11-22 precautions, 5-3, 10-1...
  • Page 180 Ethernet, D-5 twisted-pair Ethernet connector pinout, B-4 use-nvramrc? parameter, 2-4 video connector pinout, B-8 video output, none, 4-2 voltage checkpoints, 4-3 watch-aui, 2-10, D-4 watch-clock, 2-9, D-4 watch-net, 2-9, D-4 Index-4 SPARCstation 5 Model 110 Service Manual • November 1996...

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