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Sun Microsystems SPARCcenter 2000 Manual

Sun Microsystems SPARCcenter 2000 Manual

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SPARCcenter 2000 System Board Manual
Sun Microsystems Computer Corporation
2550 Garcia Avenue
Mountain View, CA 94043
U.S.A.
Part No.: 800-6993-13
Revision A, October 1994

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Summary of Contents for Sun Microsystems SPARCcenter 2000

  • Page 1 SPARCcenter 2000 System Board Manual Sun Microsystems Computer Corporation 2550 Garcia Avenue Mountain View, CA 94043 U.S.A. Part No.: 800-6993-13 Revision A, October 1994...
  • Page 2 The product described in this manual may be protected by one or more U.S. patents, foreign patents, or pending applications. TRADEMARKS Sun, the Sun logo, Sun Microsystems, Solaris, are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and certain other countries. UNIX is a registered trademark in the United States and other countries, exclusively licensed through X/Open Company, Ltd.

  • Page 3: Table Of Contents

    Contents Preface ..........1.
  • Page 4 B. Connector Pinouts........B.1 Connector Locations....... SPARCcenter 2000 System Board Manual—October 1994...
  • Page 5 B.2 Keyboard and Mouse Connector ....B.3 Serial Port Connectors ......B.4 SBus Connectors .
  • Page 6 Index ..........Index-1 SPARCcenter 2000 System Board Manual—October 1994...
  • Page 7 Figures Figure 1-1 End and Side Views of the System Board ....Figure 1-2 Replacement Part Locations......Figure 2-1 Rear Screen .
  • Page 8 SIMM Variations ........D-10 viii SPARCcenter 2000 System Board Manual—October 1994...
  • Page 9 Tables Table 1-1 Safety Precautions ........Table 1-2 Replacement Part Numbers .
  • Page 10 Example of SBus Card Distribution ..... . Table D-4 Example of ID Numbering in a SCSI Tray....D-11 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 11: Preface

    Preface This manual is written for the trained service provider and contains service procedures for the Sun™ SPARCcenter™ 2000 and SPARCcenter™ 2000E system board. When You Need Help with UNIX™ Commands This manual does not include specific software commands or procedures. Refer to the operating system documentation when you need help with commands or procedures such as: •...

  • Page 12: Related Documentation

    Safety Data Center Regulatory Compliance 801-3051 Installation Deskside/Data Center SBus Install 800-6366 Memory Module Installation Guide 801-2030 SuperSPARC Module Installation Guide 801-2035 Diagnostics SPARCcenter 2000 Post User’s Guide 800-7481 Open Boot Command Reference 800-6076 SPARCcenter 2000 System Board Manual—October 1994...
  • Page 13 800-5673 System and Network Administration for the Sun Workstation 800-1323 Service SPARCcenter 2000 Service Manual 800-2007 Notes, Cautions, and Warnings Warning – The SuperSPARC module has a hot surface. Avoid contact. Surfaces are hot and may cause personal injury if touched.
  • Page 14 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 15: Preparing For Installation Or Service

    Preparing for Installation or Service This chapter discusses: • Tools • Safety precautions • System boards • Replacement parts 1.1 Required Tools • Antistatic mat • Grounding strap • #1 Phillips screwdriver • IC extraction tool 1.2 Safety Precautions Caution – When working on the system board, use an antistatic mat which has at least 0.25"...

  • Page 16: System Board Description

    Install filler panels in all unused card cage slots. Open slots severely overheating reduce the cooling capability of the system. 1.3 System Board Description Figure 1-1 identifies the major components on the system board. SPARCcenter 2000 System Board Manual—October 1994...

  • Page 17: System Master Board

    XDBus™ SBus Super Super Diagnostic LEDs connector 1 slot 0 SPARC SPARC module module RS232 connector A SBus slot 1 Keyboard and mouse connector SBus slot 2 XDBus RS232 connector B SIMM banks connector 0 SBus 0 and 1 slot 3 End view Top view Figure 1-1...

  • Page 18: Table 1-2 Replacement Part Numbers

    Table 1-2 Replacement Part Numbers Part Part Number SPARCcenter 2000 System board, 0 processors, 0 SIMMs 501-1866-xx SPARCcenter 2000E System board, 0 processors, 0 SIMMs 501-2718-xx SuperSPARC module OpenBoot PROM TOD/NVRAM 100-3528-xx 8 Mbyte SIMM (8Mx9 bits, 100ns): May be marked:MH1M72A,MH1M72BJ-8,ZA3080 (etch) or Z124SUN72...
  • Page 19 SBus 0 LEDS JTAG ctrl SBus 1 SRAM TODC/NVRAM UARTs EPROM SBus 2 Boot bus SBus 3 SuperSPARC SuperSPARC SBus SPARC A SPARC B module A module module B module (SBI) XDBuses Mem. cache ctrl. watcher watcher & (IOC) (MQH) (BW)) (BW)) BARB...
  • Page 20 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 21: Removing And Replacing System Boards And Assemblies

    Removing and Replacing System Boards and Assemblies This chapter provides the information on removing or replacing: • System boards • SuperSPARC modules • SBus cards • SIMMs and NVSIMMs • OpenBoot PROMs • TOD/NVRAM 2.1 Halting the System To halt the system safely: 1.

  • Page 22: Removing A System Board

    Rear Screen 2. Disconnect and set aside any cables connected to the board backpanel. Label the cables for ease of reconnection later. 3. Remove the two screws that secure the board to the card cage. SPARCcenter 2000 System Board Manual—October 1994...

  • Page 23: Figure 2-2 System Board Ejector/Injector Levers In The Unlocked Position

    4. Simultaneously, pull the curved ends of both ejector/injector levers outward to release the board from the backplane connectors. Refer to Figure 2-2. 5. Holding the board by both ejector/injector levers, gently slide the board out of the card cage. 6.

  • Page 24: Figure 2-3 Locking And Unlocking Standoffs

    The system board can have zero, one, or two modules. Refer to Figure 2-4. If you are adding SuperSPARC modules to a system, fill all A slots first, before filling the B slots. Start with the lowest-numbered system boards. SPARCcenter 2000 System Board Manual—October 1994...

  • Page 25: Removal

    Super Super SPARC SPARC module module Figure 2-4 SuperSPARC Modules A and B 2.4.1 Removal Warning – The heatsinks on the SuperSPARC modules may be hot. Use caution when removing or installing SuperSPARC modules and avoid contact with the heatsinks. Hold SuperSPARC modules only by the edges. 1.

  • Page 26: Sbus Cards

    1. Remove the two screws that secure the SBus card to the back panel. 2. Unlock the SBus card by pulling up the tips of the two standoffs, as was shown in Figure 2-3. SPARCcenter 2000 System Board Manual—October 1994...

  • Page 27: Figure 2-6 Removing Or Installing An Sbus Card

    3. Hold the card by the edges nearest to the connector, and gently rock the card back and forth to loosen it from the socket. Caution – The connector housing will break if the card is tilted too far. 4. Lift the card at an angle while guiding the face plate out of the back panel opening and under the springfingers.

  • Page 28: Replacement

    Refer to Figure 2-8. Using a #0 Phillips screwdriver, remove two screws securing the adapter to the card rear panel. The adapter bracket and screws are not needed for this installation. Card retainer Adapter Figure 2-8 SBus Card Rear Panel with Adapter SPARCcenter 2000 System Board Manual—October 1994...
  • Page 29 3. For DSBE/S and FSBE/S cards: remove the two outer retaining screws (refer to Figure 2-9), but do NOT remove the middle screw or the springfinger. Use a #0 Phillips screwdriver and a 3/16 nut driver or socket wrench. 4. For DSBE/S and FSBE/S cards, configure jumper J0302 for link integrity test functionality.
  • Page 30 Jumper J0302 Springfinger Jackscrews Back panel Phillips screw Figure 2-9 DSBE/S SBus Card J0302 Figure 2-10 FSBE/S SBus Card 2-10 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 31: Figure 2-11 Disabling And Enabling The Link Integrity Test

    Link Integrity Test Disabled Enabled Figure 2-11 Disabling and Enabling the Link Integrity Test 2.5.2.2 Installation 1. Remove the filler panel (if any) covering the SBus slot opening. Retain the screws to attach the SBus card to the back panel, unless the card has a wide connector or connectors.

  • Page 32: Simms And Nvsimms

    2.6 SIMMs and NVSIMMs These devices were designed for the SPARCcenter 2000 and are not interchangeable with other types of SIMMs. Do not mix SIMMS of different capacities. Note – The 8 Mbyte and 32 Mbyte SIMMs may be almost identical when made by the same manufacturer, so do not rely on physical appearances.

  • Page 33: Removal

    Type A Alignment hole (1 of 2) Alignment notch, large Alignment notch, bottom Type B Alignment hole (1 of 2) Alignment notch, large Alignment notch, bottom Jumper Battery Type C Alignment hole (1 of 2) (NVSIMM) Alignment notch, large Alignment notch, bottom Figure 2-12 SIMM Types 2.6.1 Removal If a SIMM or NVSIMM fails, the power-on self test (POST) will identify the...

  • Page 34: Figure 2-13 Simm Location Numbers

    XDBus connector 1 XDBus connector 0 SIMM sockets Figure 2-13 SIMM Location Numbers Locking pin Locking tab (1 of 2) Figure 2-14 Unlocking a SIMM 2-14 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 35: Installation

    1. Unlock and tilt SIMMs forward to make space 2. Unlock and remove faulty SIMM Figure 2-15 Creating Space to Remove a SIMM 2.6.2 Installation Note – Do not mix SIMMs of different capacities. Caution – If you are adding memory to a system (always in multiples of 8 SIMMs), see Section D.5, “Selecting SIMM or NVSIMM Locations”...

  • Page 36: Openboot Proms

    SIMM socket. 7. Lock back into place any SIMMs that were loosened in the SIMM removal steps. 2.7 OpenBoot PROMs Refer to Figure 2-17 for the PROM socket locations. 2-16 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 37: Removal

    Pin 1 (for all sockets) It may necessary to remove an SBus card from SBus slot 0. Figure 2-17 Open Boot PROM Locations 2.7.1 Removal 1. To access the PROMs, remove the SBus card (if any) in SBus slot 0. 2.

  • Page 38: Tod/Nvram

    4. Install the remaining PROMs in the same manner. 5. Install any SBus card that was removed for this procedure. 2.8 TOD/NVRAM Refer to Figure 2-18 for the location of the TOD/NVRAM IC. Pin 1 Figure 2-18 TOD/NVRAM Location 2-18 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 39: Removal

    2.8.1 Removal 1. To access the TOD/NVRAM, remove the SBus card (if any) in SBus slot 0. 2. Use an IC extraction tool to remove the the device. 3. Place the device on antistatic foam and store in antistatic packaging. 2.8.2 Replacement 1.

  • Page 40: Replacing The Rear Screen

    OpenBoot Command Reference. defaults printenv 2. Turn the server key switch to the On position to run POST diagnostics. Watch the diagnostics display for error messages. POST should finish in approximately 60 seconds. 2-20 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 41: Selecting A System Master

    3. Watch the boot display to confirm that the newly installed or replaced hardware are recognized. Note – In the event of “loss of carrier” or “not responding” messages, refer to Section 2.5.2.1, “Preparing a New SBus Card“. 4. After the system finishes booting, log in and resume normal operation. 2.12 Selecting a System Master OBP must select a new system master from among the system boards in the card cage in any of these situations:...

  • Page 42: When A Terminal Is Not Present

    If there is no terminal on the system, remove all system boards except one from card cage slot 0 to force OBP to select this board as the new master. 2-22 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 43: Jumpers

    Jumpers Use this appendix to verify jumper settings on NVSIMMs, DSBE/S and FSBE/S SBus cards, and system boards. A.1 NVSIMM Jumpers Before installing NVSIMMs, activate the battery. Move the jumper to the battery ON position. Refer to Figure A-1. Battery On Battery OFF Battery Jumper...

  • Page 44: Dsbe/S Link Integrity Test Jumper

    Set the J0302 jumper (refer to Figure A-2) as required by 10BaseT Ethernet devices. Sun Microsystems ships the card with the Link Integrity Test enabled. Note – If the customer chooses to disable the test, it should be disabled both at the hub and at the DSBE/S card.

  • Page 45: Fsbe/S Link Integrity Test Jumper

    Set the J0202 jumper (refer to Figure A-3) as required by 10BaseT Ethernet devices. Sun Microsystems ships the card with the Link Integrity Test enabled. Note – If the customer chooses to disable the test, it should be disabled both at the hub and at the FSBE/S card.

  • Page 46: System Board Jumpers

    Pins 1 and 2 are for factory or service depot use only. Pins 2 and 3 are connected if a service processor does not have a mouse. J1400 J1401 J1501 Figure A-4 Jumper Locations on the System Board SPARCcenter 2000 System Board Manual—October 1994...

  • Page 47: Connector Pinouts

    Connector Pinouts This appendix lists pinouts of connectors on the system board: • Keyboard and mouse connector • Serial port connectors A and B • SBus slots 0, 1, 2, and 3 • XDBus connectors 0 and 1 • SuperSPARC module slots A and B B.1 Connector Locations Figure B-1 shows the end view and the side view of the system board.

  • Page 48: Figure B-1 End And Side Views Of The System Board

    SIMM banks connector 0 SBus 0 and 1 slot 3 Figure B-1 End and Side Views of the System Board B.2 Keyboard and Mouse Connector GND RDKBRD TDKBD Figure B-2 Keyboard/Mouse Connector (DIN-8) Pinout SPARCcenter 2000 System Board Manual—October 1994...

  • Page 49: Figure B-3 Serial Port A And B Connector Pinouts

    B.3 Serial Port Connectors Serial Port Connector A TXDA End view RXDA RTSA CTSA DSRA Ground DTRA 20 DCDA Serial Port Connector B TXDB RXDB RTSB CTSB DSRB Ground DTRB 20 DCDB Figure B-3 Serial Port A and B Connector Pinouts Connector Pinouts...

  • Page 50: Table B-1 Sbus Connector 0 (Connector J5700

    59 SB_D<11> 91 SB_PA<23> 28 SBIntR_L<6> 60 GND 92 GND 29 SB_PA<0> 61 SB_D<13> 93 SB_PA<25> 30 SB_PA<2> 62 SB_D<15> 94 SB_PA<27> 31 SB_PA<4> 63 SB_D<17> 95 SB_Rst_L<0> 32 SBLErr_L 64 VCC 96 FS_VDD SPARCcenter 2000 System Board Manual—October 1994...

  • Page 51: Table B-2 Sbus Connector 1 (Connector J5701

    Table B-2 SBus Connector 1 (Connector J5701) Section 1 Section 2 Section 3 33 SB_PA<6> 65 SB_D<18> SB_BR_L<1> 34 SB_PA<8> 66 SB_D<20> SB_Sel_L<1> 35 SB_PA<10> 67 SB_D<22> SBIntR_L<7> 36 SB_Ack<0> 68 GND SB_D<0> 37 SB_PA<12> 69 SB_D<24> SB_D<2> 38 SB_PA<14> 70 SB_D<26>...

  • Page 52: Table B-3 Sbus Connector 2 (Connector J5702

    59 SB_D<11> 91 SB_PA<23> 28 SBIntR_L<20> 60 GND 92 GND 29 SB_PA<0> 61 SB_D<13> 93 SB_PA<25> 30 SB_PA<2> 62 SB_D<15> 94 SB_PA<27> 31 SB_PA<4> 63 SB_D<17> 95 SB_Rst_L<2> 32 SBLErr_L 64 VCC 96 FS_VDD SPARCcenter 2000 System Board Manual—October 1994...

  • Page 53: Table B-4 Sbus Connector 3 (Connector J5703

    Table B-4 SBus Connector 3 (Connector J5703) Section 1 Section 2 Section 3 33 SB_PA<6> 65 SB_D<18> SB_BR_L<3> 34 SB_PA<8> 66 SB_D<20> SB_Sel_L<3> 35 SB_PA<10> 67 SB_D<22> SBIntR_L<21> 36 SB_Ack<0> 68 GND SB_D<0> 37 SB_PA<12> 69 SB_D<24> SB_D<2> 38 SB_PA<14> 70 SB_D<26>...

  • Page 54: Figure B-4 Location Of Xdbus Connector

    Section 2 Section 3 Section 4 SyPwrRst_L N.C. SYSECR N.C. SYRST_L AC_Fail SYSRST_L LEDGN_L LEDYEL_L LEDRED_L DIAGMODE Fan_Fail DC_OK SY0RQ_L<1> SY0RQ_L<0> SY0RQS_L SY0RQ_L<2> SyEClk SY0RQP_L SY0RQO_L SyEClk_L SY0GT_L SY0GTT_L<3> SY0GTT_L<0> SY0GTS_L<2> GNDS SY0GTT_L<2> SY0GTP_L SY0GTO_L SPARCcenter 2000 System Board Manual—October 1994...
  • Page 55 Table B-5 XDBus Connector 0 (Connector P0200) (2 of 3) Section 1 Section 2 Section 3 Section 4 SY0D_L<1> SY0D_L<0> SY0D_L<3> SY0D_L<2> SY0D_L<5> SY0D_L<4> SY0D_L<7> SY0D_L<6> SY0DP_L<8> SY0DP_L<0> SY0D_L<10> SY0D_L<9> SY0D_L<12> SY0D_L<11> SY0D_L<14> SY0D_L<13> SY0DP_L<1> SY0D_L<15> N.C. N.C. N.C. N.C. SY0D_L<17>...
  • Page 56 Section 3 Section 4 SY0D_L<42> SY0D_L<41> SY0D_L<44> SY0D_L<43> SY0D_L<46> SY0D_L<45> SY0DP_L<5> SY0D_L<47> N.C. N.C. N.C. N.C. SY0D_L<49> SY0D_L<48> SY0D_L<51> SY0D_L<50> SY0D_L<53> SY0DP_L<52> SY0D_L<55> SY0D_L<54> SY0D_L<56> SY0DP_L<6> SY0D_L<58> SY0D_L<57> SY0D_L<60> SY0D_L<59> SY0D_L<62> SY0D_L<61> SY0DP_L<7> SY0D_L<63> B-10 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 57: Table B-6 Xdbus Connector 1 (Connector P0300

    B.5.2 XDBus Connector 1 Table B-6 shows the location of XDBus connector 1 and lists connector pins. Table B-6 XDBus Connector 1 (Connector P0300) (1 of 2) Section 1 Section 2 Section 3 Section 4 Sy1D_L<0> SY1D_L<1> SY1D_L<2> SY1D_L<3> Sy1D_L<4> SY1D_L<5>...
  • Page 58 SY1D_L<62> SY1D_L<63> SY1DP_L<7> SY1RQ_L<1> SY1RQ_L<0> SysClk_L SY1RQ_L<2> SyClk SY1RQO_L SY1RQS_L ST1GT_L SY1RP_L N.C. ST1GTT_L SY1GTT_L<0> SY1GTS_L SY1GTT_L<2> SY1GTP_L SY1GTO_L N.C. N.C. SYTDO MSTRPR_L N.C. N.C. SYTD1 SYTCK SYTMS SYTAS BDID<1> BDID<0> BDID<2> BDID<3> B-12 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 59: Supersparc Module Connectors

    B.6 SuperSPARC Module Connectors SuperSPARC module connectors A and B have identical pinouts. Each connector has two rows of 50 pins, separated by blade-shaped power supply pins. Table B-7 SuperSPARC Module Connectors (J2800 and J3100) (1 of 2) Name Blade Name BW0Tdo 51 BdTms...
  • Page 60 93 XData<59> 44 XData<60> Ground 94 XData<61> 45 XData<62> 95 XData<63> 46 BootCmd<2> Ground 96 BootData<3> 47 BootData<2> 97 BootData<1> 48 BootData<0> Ground 98 CCErr_L 49 BdRst_L 99 BootCmd<1> 50 BootCmd<0> 100 XGnt_L B-14 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 61: Environmental Specifications

    Environmental Specifications C.1 Environmental Requirements Table C-1 Temperature Limits Operating Non-operating Metric Metric Recommended range 50°–104°F 10°–40°C 50°–140°F 10°–60°C Minimum temperature 50°F at 20% 10°C at 20% –4°F –20°C 104°F at 140°F Maximum temperature 40°C at 20% 60°C 20% RH Maximum gradient <27°F/hr, <15°C/hr,...

  • Page 62: Table C-2 Humidity Limits

    10,000 ft 3 km 40,000 ft 12 km Temperature range 50°–104°F 10°–40°C 32°F 0°C Maximum gradient <1.5kPa/min, <1.5kPa/min, <8kPa/min, <8kPa/min, <18°F/hr <10°C/hr <18°F/hr <10°C/hr Dwell at extremes 4 hours 4 hours 4 hours 4 hours SPARCcenter 2000 System Board Manual—October 1994...

  • Page 63: General Rules For System Configuration

    General Rules for System Configuration This appendix lists recommended priorities and locations for: • Selecting the proper system board slot • Selecting a SuperSPARC module location • Selecting an SBus module location • Selecting SIMM locations • Selecting a disk drive tray location •...

  • Page 64: Identifying The System Master

    DSBE/S can also connect to the main network. • FSBE/S interface card in SBus slot 3. The FSBE/S card connects to the SCSI tray in the top of the cabinet, and possibly to the main network. SPARCcenter 2000 System Board Manual—October 1994...

  • Page 65: Selecting The System Master Board

    D.1.3 Selecting the System Master Board Note – The system master board must have the highest-revision PROM set. Also, if your system has OBP patches stored in NVRAM, these must be erased before assigning a board having different revision PROM set as system master. This is required because OBP patches are PROM-version specific.

  • Page 66: Figure D-1 Open Boot Prom Location

    For information on identifying the system master, and on the schemes for selecting a new system master, refer to the SPARCcenter 2000 Service Manual, Appendix E.

  • Page 67: System Slave Boards

    Note – The system master board must connect to a terminal, or you will not see the OBP message. If the terminal is connected to the wrong board, the message will not appear. At this point the system may seem to be locked up, but OBP is only pausing, waiting for you to respond.

  • Page 68: Selecting An Sbus Module Location

    Each system board has four SBus slots. Refer to Figure D-3. The system master is the only system board that has a minimum configuration requirement for SBus cards. Refer to Table D-2. Populate all other system board SBus slots for load balance. SPARCcenter 2000 System Board Manual—October 1994...

  • Page 69: Table D-2 Sbus Slot Requirements For The System Master

    SBus slot 0 SBus slot 1 SBus slot 2 SBus slot 3 Figure D-3 SBus Card Locations Table D-2 SBus Slot Requirements for the System Master Slot SBus Card Comments SBus 0 DSBE/S or DWIS Interface to root disk and, if DSBE/S, to twisted-pair Ethernet Interface SBus 1 CGSIX CGSIX is present if a monitor is part of machine configuration, otherwise the slot is used as...

  • Page 70: Selecting Simm Or Nvsimm Locations

    — — — — D.5 Selecting SIMM or NVSIMM Locations The SPARCcenter 2000 system board has two buses, as shown in Figure D-4. XDBus connector 1 XDBus connector 0 SIMM sockets Group 0 of XDBus 0 Group 0 of XDBus 1...

  • Page 71: Simm Or Nvsimm Installation Rules

    0 on each board before filling group 1 (but see following for rules for optimizing system performance.) Note – These devices were designed for the SPARCcenter 2000 and SPARCcenter 2000 and are not interchangeable with other types of SIMMs.

  • Page 72: Identifying Simm Or Nvsimm Types

    (bottom), 2 (middle), and 3 (top). The tray numbering for an expansion cabinet also starts from the bottom position. Individual disk drive numbers range from SCSI ID 0 to ID 5 in a drive tray. D-10 SPARCcenter 2000 System Board Manual—October 1994...

  • Page 73: Selecting Drive Id Numbers In The Scsi Box

    D.9 Selecting Drive ID Numbers in the SCSI Box The SunCD ID number is 6. The first 150 Mbyte -inch tape drive ID is 5. If there are more -inch tape drives, the ID numbers must be higher than any 8 mm tape drive.
  • Page 74 D.12 Connecting Ethernet The main network cable may be connected to an Ethernet port of the DSBE/S, FSBE/S or QED/S card. The SPARCcenter 2000 system supports only 10Base-T twisted-pair Ethernet. D.13 Connecting Video Cables A maximum of one CG6 color frame buffer is allowed per system. It must be installed in SBus slot 1 of the system master board.
  • Page 75 Index Numerics 10Base-T twisted-pair Ethernet, D-11 disable Link Integrity Test, 2-9 disk drive tray cabling, D-11 DSBE/S card cabling, D-11 altitude limits, C-2 preparing, 2-9 DWIS/S card cabling, D-11 preparing, 2-9 backplane connector pinout, B-8 battery, activating NVSIMM, 2-15 board, See system board enable Link Integrity Test, 2-9 boot PROM See OpenBoot PROM...
  • Page 76 2-12 to 2-16 See also SIMM slave system boards, D-5 specifications, environmental, C-1 standoff, using, 2-3 OpenBoot PROM replace, 2-16 to 2-18 SuperSPARC module operating limits, C-1 to C-2 location, D-5 Index-2 SPARCcenter 2000 System Board Manual-AOctober 1994...
  • Page 77 pinout, B-13 remove and replace, 2-4 to 2-6 system board description, 1-2 installation, 2-19 jumpers, A-4 master, 1-3, D-1 removal, 2-2 replacement parts, 1-3 system restart, 2-20 temperature limits, environmental, C-1 TOD See NVRAM tool list, 1-1 TTY terminal set-up, 2-20 unlock standoff, 2-3 U-number, SIMM, 2-13 video, cabling, D-11...
  • Page 78 Index-4 SPARCcenter 2000 System Board Manual-AOctober 1994...

  • Page 79: Revision History

    Revision History Revision Dash Date Comments 800-6993-13 October 1994 Included SPARC module warning 800-6993-11 May 1993 800-6993-10 December 1992 First customer shipment...
  • Page 80 SPARCcenter 2000 System Board Manual—October 1994...
  • Page 81 Reader Comments We welcome your comments and suggestions to help improve the SPARCcenter 2000 System Board Manual, part number 800-6993-13. Please take time to let us know what you think about this manual. The tasks were well documented and easy to follow.
  • Page 82 IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO. 1 MOUNTAIN VIEW, CA POSTAGE WILL BE PAID BY ADDRESSEE SUN MICROSYSTEMS, INC. Attn: Manager, Hardware Publications MS MTV15-42 2550 Garcia Avenue Mt. View, CA 94043...

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