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Sun Microsystems SunSwift SPARCserver 1000, Service Manual

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viii

SPARCserver 1000 System Service Manual—June 1996

8.4.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-7

8.4.2 Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8-9

9. Storage Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-1

9.1 CD-ROM Drive: SunCD Plus and SunCD 2Plus  . . . . . . .

9-2

9.1.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-2

9.1.2 Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-3

9.2 Tape Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-4

9.2.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-4

9.2.2 Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-5

9.3 Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-5

9.3.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-5

9.3.2 Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-7

9.4 Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-7

9.4.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-8

9.4.2 Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-8

9.5 Disk Card (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-9

9.5.1 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9-9

9.5.2 Replacement  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11

9.6 Disk Card Disk Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14

Part 5 —System Board

10. System Board Overview  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

10.1 Damage Prevention  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

10.2 Handling System Boards and Subassemblies . . . . . . . . . . 10-1

10.3 System Board Description . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

Summary of Contents for SunSwift SPARCserver 1000

Page 1: ...Garcia Avenue Mountain View CA 94043 U S A 415 960 1300 FAX 415 969 9131 Warning Procedures contained in this manual must be performed by qualified service trained maintenance providers Refer to the section entitled Notes Cautions and Warnings found in the Preface of the front matter of this service manual Binder ...

Page 2: ...TABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT Copyright 1996 Sun Microsystems Inc 2550 Garcia Avenue Mountain View Californie 94043 1100 U S A Tous droits réservés Ce produit ou document est protégé par un copyright et distribué avec des licences qui en restreignent l utilisation la copie et la décompilation Aucune partie de ce produit ou de sa documentation associée ne peut être r...

Page 3: ... Comments 801 2895 15 A June 1996 4th Revision to FCS 801 2895 13 A October 1994 3rd Revision to FCS 801 2895 12 A May 1994 2nd Revision to FCS 801 2895 11 A August 1993 1st Revision to FCS 801 2895 10 A May 1993 First Customer Ship FCS ...

Page 4: ...SPARCserver 1000 System Service Manual June 1996 ...

Page 5: ...m Features 1 1 1 1 1 Chassis Assembly 1 4 1 1 2 Power Supply 1 5 1 1 3 Fan Tray 1 6 1 1 4 SCSI Tray Assembly 1 7 1 1 5 System Board 1 8 1 1 6 Options 1 9 1 1 7 External Options 1 9 1 1 8 Internal Options 1 10 Part 2 Troubleshooting 2 Troubleshooting Overview 2 1 2 1 System Control 2 1 ...

Page 6: ...oards with PROM Revision 2 11 or Lower 3 6 3 5 2 System Boards with PROM Revision 2 13 or Higher 3 7 3 6 Connecting a Terminal to the System Master 3 8 3 7 Running OBP and POST 3 10 3 8 Interpreting System Board LEDs 3 17 3 8 1 While POST Is Running 3 17 3 8 2 After POST Ends 3 17 3 9 Disabling and Enabling the Link Integrity Test 3 18 3 10 SuperSPARC Modules 3 18 3 11 SIMMs and NVSIMMs 3 18 4 Tro...

Page 7: ...ement 7 Internal Access 7 1 7 1 Front Panel 7 1 7 2 EMI Shield 7 2 7 3 Air Restrictor Boards 7 3 7 4 Side Panels 7 4 7 5 Top Panel 7 5 7 6 Bottom Panel 7 8 8 Major Subassemblies 8 1 8 1 Fan Tray 8 2 8 1 1 Removal 8 2 8 1 2 Replacement 8 3 8 2 SCSI Tray Assembly 8 3 8 2 1 Removal 8 3 8 2 2 Replacement 8 5 8 3 Power Supply 8 5 8 3 1 Removal 8 5 8 3 2 Replacement 8 6 8 4 Backplane 8 7 ...

Page 8: ...4 9 2 1 Removal 9 4 9 2 2 Replacement 9 5 9 3 Disk Drive 9 5 9 3 1 Removal 9 5 9 3 2 Replacement 9 7 9 4 Control Board 9 7 9 4 1 Removal 9 8 9 4 2 Replacement 9 8 9 5 Disk Card Option 9 9 9 5 1 Removal 9 9 9 5 2 Replacement 9 11 9 6 Disk Card Disk Drive 9 14 Part 5 System Board 10 System Board Overview 10 1 10 1 Damage Prevention 10 1 10 2 Handling System Boards and Subassemblies 10 1 10 3 System ...

Page 9: ...odule 11 7 SuperSPARC Module A 11 8 SuperSPARC Module B 11 8 11 3 2 Replacing a SuperSPARC Module 11 9 11 4 SBus Cards 11 10 11 4 1 Removal 11 11 11 4 2 Preparing a New SBus Card 11 12 11 4 3 Installing an SBus Card 11 15 11 5 SIMMs and NVSIMMs 11 16 11 5 1 Removal 11 17 11 5 2 Replacement 11 19 11 5 3 NVSIMM 11 20 11 6 OpenBoot PROMs 11 20 11 6 1 Removal 11 20 11 6 2 Replacement 11 21 11 7 System...

Page 10: ...cations A 1 A 1 Physical Specifications A 1 A 2 Electrical Specifications A 2 A 3 Environmental Requirements A 2 B Functional Description B 1 B 1 System Overview B 1 B 1 1 System Board B 1 B 2 System Architecture B 2 B 3 Arbitration System B 3 B 4 SuperSPARC Module B 4 B 5 I O Unit B 4 B 6 Main Memory Unit B 5 B 7 Control Board B 5 B 8 SBus Cards B 6 B 9 Power Distribution B 6 B 9 1 Power Supply B...

Page 11: ...dule Connectors D 9 E General Rules for System Configuration E 1 E 1 Selecting Installation Locations E 1 E 2 System Master Board E 1 E 2 1 Identifying the System Master E 2 E 2 2 Minimum Requirements for the System Master E 2 E 2 3 Selecting the System Master Board E 3 E 3 System Slave Boards E 5 E 3 1 SuperSPARC Modules E 5 E 3 2 SBus Cards E 7 E 3 3 SIMMs E 8 E 4 Selecting Drive ID Numbers in t...

Page 12: ...xii SPARCserver 1000 System Service Manual June 1996 E 5 3 Video Cables E 16 Glossary Glossary 1 ...

Page 13: ...e 1 7 SPARCserver 1000 System Board 1 8 Figure 2 1 Reset Switch and Status Indicators 2 4 Figure 3 1 LEDs on System Board 3 8 Figure 3 2 TTY Serial Port 3 9 Figure 3 3 Key Switch 3 10 Figure 3 4 Removing the Front Panel 3 11 Figure 3 5 Reset Switch and Status Indicators 3 12 Figure 4 1 Troubleshooting Flow Diagram Overview 4 2 Figure 4 2 Branch A Physical Inspection 4 3 Figure 4 3 Branch A 1 Contr...

Page 14: ...4 13 Branch E 4 Additional Ethernet Messages 4 12 Figure 6 1 Key Switch in the Standby Position 6 2 Figure 6 2 AC Power Switch and Plug 6 3 Figure 6 3 Key Switch in On Position 6 4 Figure 6 4 Removing the Front Panel 6 6 Figure 6 5 Reset Switch Behind the Front Panel and Front Panel Status LEDs 6 7 Figure 7 1 Removing the Front Panel 7 2 Figure 7 2 Removing the EMI Shield 7 3 Figure 7 3 Removing A...

Page 15: ...r Installing the Disk Card 9 11 Figure 9 9 Closing the Ejector Injector Levers 9 12 Figure 9 10 Single Disk Card per SCSI 2 Host Adapter Cabling 9 13 Figure 9 11 Multiple Disk Card per Wide SCSI 2 Host Adapter Cabling 9 14 Figure 9 12 Opening the Ejector Retainer to Remove a Disk Drive 9 15 Figure 9 13 Closing the Ejector Retainer to Install a Disk Drive 9 16 Figure 10 1 System Board Three Quarter...

Page 16: ...ations 11 20 Figure 11 17 OpenBoot PROMs on the System Board 11 21 Figure B 1 SPARCserver 1000Simplified Block Diagram B 1 Figure B 2 System Board Components B 2 Figure B 3 Detailed Block Diagram B 3 Figure B 4 Processor Module Block Diagram B 4 Figure B 5 I O Unit Block Diagram B 5 Figure B 6 Main Memory Unit Block Diagram B 5 Figure B 7 Control Board Block Diagram B 6 Figure B 8 Power Distributi...

Page 17: ...M Locations E 10 Figure E 6 NVSIMM Jumper Locations E 11 Figure E 7 SCSI Tray Assembly E 12 Figure E 8 CD ROM Drive Device Addressing E 13 Figure E 9 CD ROM Drive Device Addressing E 14 Figure E 10 8 mm and 4 mm Tape Drive Device Addressing E 15 Figure E 11 Seagate Disk Drive Device Addressing E 15 Figure E 12 Conner Disk Drive Device Addressing E 16 ...

Page 18: ...xviii SPARCserver 1000 System Service Manual June 1996 ...

Page 19: ...m Areas 4 1 Table 5 1 Safety Precautions 5 2 Table 6 1 Front Panel LED System Status 6 8 Table 11 1 SIMM Variations 11 16 Table 12 1 List of Replaceable Components 12 1 Table 12 2 Parts List for Exterior Components 12 4 Table 12 3 Parts List for Base Chassis and Backplane 12 5 Table 12 4 Parts List for SCSI Tray Assembly 12 6 Table A 1 Physical Specifications A 1 Table A 2 Clearance and Service Ac...

Page 20: ...nector 1 Connector J4901 D 4 Table D 2 SBus Connector 2 Connector J4902 D 5 Table D 3 SBus Connector 3 Connector J4903 D 6 Table D 4 Backplane Connector Connector J0200 D 7 Table D 5 SuperSPARC Module Connectors Connectors J2000 and J2300 D 9 Table E 1 Example of Connector and Slot Priorities E 7 Table E 2 Example of SBus Card Distribution E 8 ...

Page 21: ...rovides a product description Troubleshooting contains fault isolation information and a flow diagram which can be used to locate system hardware problems Preparing For Service explains how to prepare the system for service and access the subassemblies System Board shows how to install and service the system board and how to remove and replace the processor modules memory modules and SBus cards Su...

Page 22: ...ing Example AaBbCc123 The names of commands files and directories on screen computer output Edit your login file Use ls a to list all files machine_name You have mail AaBbCc123 What you type contrasted with on screen computer output machine_name su Password AaBbCc123 Command line placeholder replace with a real name or value To delete a file type rm filename AaBbCc123 Book titles new words or term...

Page 23: ... disk card Installation Manual 801 2196 Diagnostics SPARCserver 1000 Open Boot PROM Documentation Set 825 1346 OpenBoot Command Reference 800 6076 OpenBoot Quick Reference 800 5075 User s Guides SPARCserver 1000 Storage Device User s Guide 801 2198 SPARCserver 1000 POST User s Guide 801 2916 Service System SPARCserver 1000 Technical Reference Manual 801 3389 Service Peripherals Memory Module Insta...

Page 24: ...tation and welcome your comments and suggestions If a card is not available you can email or fax your comments to us Please include the part number of your document in the subject line of your email or fax message Email smcc docs sun com Fax SMCC Document Feedback 1 415 786 6443 Country Telephone Fax United States 1 800 873 7869 1 800 944 0661 United Kingdom 0 800 89 88 88 0 800 89 88 87 France 05...

Page 25: ...ment Unqualified personnel who tamper with this equipment may be held liable for any resultant damage to the equipment Individuals who remove any outer panels to access this equipment must observe all safety precautions and ensure compliance with skill level requirements certification and all applicable local and national laws Procedures contained in this document must be performed by qualified se...

Page 26: ...xxvi SPARCserver 1000 System Service Manual June 1996 ...

Page 27: ...Part1 SystemInformation ...

Page 28: ......

Page 29: ...f memory with 16 Mbit DRAM SIMMs Up to 12 SBus slots three per system board On board 10Base T Ethernet on each system board Up to four on board SCSI 2 ports Up to four half height 3 5 inch disk drives Up to three disk cards featuring four half height 3 5 inch disk drives per board SunCD Plus or SunCD 2Plus drive 4 mm DAT tape drive or 8 mm tape drive The SPARCserver 1000 system features an archite...

Page 30: ... System Service Manual June 1996 1 Figure 1 1 SPARCserver 1000 System The internal components of SPARCserver 1000 system shown in Figure 1 1are Power supply Fan tray SCSI tray assembly with on board controller System board ...

Page 31: ...Product Description 1 3 1 Figure 1 2 Internal Components Power supply SCSI tray assembly Fan tray System board Control board ...

Page 32: ... Backplane The backplane is near the center of the chassis This allows for insertion and removal of system components from the system front and rear Figure 1 3 Chassis Assembly The SPARCserver 1000 backplane contains 1 XDBus 64 bit data and 1 bit parity System monitoring bus System scan bus Front Back Backplane Card guides Backplane ...

Page 33: ...er supply plugs directly into the backplane through two 240 pin connectors Connection to the fan tray is provided through a single connector located on the right rear side of the power supply The connector routes AC power to the power supply and provides DC power for the fans and the fan fail signals Figure 1 4 Power Supply Backplane connectors Fan tray connector LEDs Key switch ...

Page 34: ...ray assemblies In addition this module routes AC power from the chassis rear to the power supply Each fan has a fail sensor to enable orderly system shutdown if a fan fails DC power for the fans is obtained from the power supply via a connector in the rear of the fan tray The AC power switch is on the fan tray rear Figure 1 5 Fan Tray Power supply connector hidden AC plug Power switch ...

Page 35: ... in the chassis front The backup device tray on the left contains a SunCD Plus or SunCD 2Plus drive and may contain a SCSI 2 tape device The SCSI 2 disk drive tray on the right contains two or four half height disk drives The control board is mounted on top of the SCSI 2 disk drive tray and incorporates the Reset switch The control board also provides SCSI 2 data and power to peripherals Figure 1 ...

Page 36: ...ast one system board The first board is located in slot 0 of the card cage The system board contains One single ended narrow SCSI 2 port 10Base T Ethernet port Two serial ports At least one SuperSPARC module processor Three SBus locations The system board is shown in Figure 1 6 Figure 1 7 SPARCserver 1000 System Board ...

Page 37: ...byte memory 1 1 7 External Options External options usually require SBus interface cards Each system board contains three SBus slots for system expansion Note An Ethernet controller is incorporated directly on the system board so an SBus card is not needed for this function A monitor is not necessary for normal server operation and many servers lack monitors However a TTY terminal or SPARCstation ...

Page 38: ... zero SPARC modules can be used for memory expansion and for additional SBus slots SIMMs System board 0 16 per system board System boards can have 0 4 8 12 or 16 SIMMs installed They are always installed in groups of 4 SIMMs sizes are 8 or 32 MB DRAM or 1 MB NVRAM SBus cards System board 0 12 0 3 cards per system board Drives in SCSI tray Chassis Up to 4 half height 3 1 2 inch disk drives plus 2 a...

Page 39: ...Part2 Troubleshooting ...

Page 40: ......

Page 41: ...bleshoot a problem determine which part of the system is in control during the involved phase of operation When AC power is applied system control passes in the order below Power switch in rear Key switch in front Control board Power on self test POST program OpenBoot program Operating system Table 2 1 shows the actions that occur as system control progresses from one phase to the next ...

Page 42: ...ge DC voltages fan rotation speed and system board temperature The system will shut down the power supply if monitored conditions fail to reach or to maintain nominal range POST Each system board runs POST individually Then POST tests the ability of system boards to work together on the backplane POST does not test individual SBus cards drives or interface cables POST next configures the system om...

Page 43: ...oot displays a list of system hardware options System board LEDs system master slot 0 the eight lower yellow LEDs cycle constantly all others the yellow LEDs remain on do not cycle any system board if the yellow LEDs are off the board has failed POST Operating system UNIX The operating system loads into memory and begins running If a hardware failure occurs while the system is running POST can aut...

Page 44: ...l LED System Status LED Position Condition Left green On DC power supply is receiving AC current Middle yellow On first 60 seconds of AC power POST is running Off when POST completes no hardware failure detected On when POST completes hardware failure is detected Right green Off first 60 seconds of AC power POST is running On after POST completes system is running Off after POST completes system c...

Page 45: ...stem master only right 8 LEDs yellow cycle constantly Other system boards the right 8 LEDs display a solid pattern SCSI tray left side Exterior lights for SunCD and tape drive LEDs on drives denote operation only Control board Remove front panel and EMI shield Eight LEDs on control board The four left LEDs yellow indicate system status any lit yellow LED denotes system problem The left right LEDs ...

Page 46: ...2 6 SPARCserver 1000 System Service Manual June 1996 2 ...

Page 47: ...nd execute the prtdiag command Alternatively initiate Power On Self Test POST and OpenBoot PROM OBP programs To identify the system master observe status LEDs yellow marked 0 through 7 on the system board rear valid only while OBP is booting LEDs on the system board in slot 0 will flash in a repeated cyclical pattern For other system boards LEDs should present a solid pattern When boot is complete...

Page 48: ...Using prtdiag The probe scsi command displays the complement and status of SCSI 2 devices installed in your system See Section 2 3 Using probe scsi As system boot initializes POST tests the general functionality of system boards and some supporting system hardware POST presents several menus to help the user debug failures For a complete explanation of menus see the SPARCserver 1000 POST User s Gu...

Page 49: ...stems sun4d SPARCserver 1000 System clock frequency nn MHz Memory size nnnMb Number of XDBuses 1 CPU Units MHz Memory Groups MB A B grp0 grp1 grp2 grp3 Board0 nn nn nn nn nn nn Board1 nn nn nn nn nn nn Board2 nn nn nn nn nn nn Board3 nn nn nn nn SBus Cards Board0 0 dma esp scsi SUNW 500 nnnn lebuffer le network SUNW 500 nnnn 1 dma esp scsi SUNW 500 nnnn lebuffer le network SUNW 500 nnnn 2 cgsix SU...

Page 50: ...n the system 1 Become superuser 2 Use the appropriate command to halt the system Once the system is halted several system messages display When messages finish condition a or b below exists respond as appropriate a The ok prompt displays proceed to step 3 b The screen below displays Type the following This yields the ok prompt Failed Field Replaceable Units FRU in System SBus Card unavailable on S...

Page 51: ...tion is listed After entering the command above a list of drives like the one below displays The Target lines identify the SCSI 2 addresses of installed devices If the address is listed for the device in question installation was successful If the address is absent verify the cables are installed correctly 5 Reboot the system using the command below The screen goes blank for several seconds as the...

Page 52: ...tions when Using OBP An appropriately configured system board must be selected from among those available to become the system master The method used to determine which board is the correct one to become the system master depends on the Boot PROM revision installed on the boards available if any board has Boot PROM revision 2 11 or lower see Section 2 5 1 if all boards have Boot PROM revision 2 13...

Page 53: ...s the new master Note The system board in slot 0 must have at least one SuperSPARC module 2 5 2 System Boards with PROM Revision 2 13 or Higher PROM revision 2 13 uses auto master scheme instead of master nvram scheme to select the system master board and then nvram information is automatically propagated to all boards If there is no system hardware error OBP will select the POST master board or t...

Page 54: ...can change the selection of the system master but to maintain consistency between systems the default selection should not be overridden To run POST See Section 2 7 Running OBP and POST 2 6 Connecting a Terminal to the System Master Note Halt the operating system before turning off system power or data may be lost 1 Connect a terminal to serial port A on the system master In UNIX system master is ...

Page 55: ...bps 8 data bits 1 stop bit Even parity Full duplex Caution The setup parameters may differ from the example shown See the set defaults and printenv commands in the OpenBoot Command Reference To shut down the system and give users a shutdown warning 1 Notify users that the system is going down 2 Back up the system files and data to tape if necessary 3 Halt the system using the appropriate commands ...

Page 56: ... system top front edge Once unlatched the front panel lifts off See Figure 2 4 c Insert the back of a pencil or other narrow object into the small opening in the center of the metal face plate and press the reset button See Figure 2 5 2 After the system has been reset replace the front plastic panel Rest the top of the front panel in the grooved channel on the top panel Push in on the lower portio...

Page 57: ... the Front Panel Warning Once the system is operating do not move or attempt to move the SPARCserver 1000 with the system power on Failure to heed this caution may result in catastrophic disk drive failure Always power the system off completely before attempting a move B A ...

Page 58: ...e as follows OBP is identified by an ok prompt If the system is in OBP enter the following in sequence reset at the keyboard v key s key If the system is in an unknown state press the following in sequence system Reset switch See Figure 2 5 v key s key An example terminal display is shown below 2 ok reset Resetting 1A Toggle Verbose Flag 1 1A Reset switch LEDs ...

Page 59: ...functions 1A 0 System Parameters 1A 1 Read Write device 1A 2 Software Reset 1A 3 NVRAM Management 1A 4 Error Reporting 1A 5 Analyze Error Logs 1A 6 Power Off at Main Breaker 1A 7 NVRAM SIMM tests 1A r Return to selftest 1A Command Command 0 1A System Parameters 1A Select one of the following functions 1A 0 Set POST Level 1A 1 Dump Device Table 1A 2 Display System 1A 3 Dump Board Registers 1A 4 Dum...

Page 60: ... 3800 0 0A Group disabled too many errors board 3 XDBus 0 group 0 ECC Error Board 3 XDBus 0 Group 0 SIMM Group 2800 2900 3000 3100 Address 00001780 0AWARNING Board 0 has failed POST 0AWARNING Board 1 has failed POST 0AWARNING Board 2 has failed POST 0AWARNING Board 3 has failed POST 0A 0 failed 1 passed blank untested unavailable sbus 1 card present 0 card not present x failed 0A 0A Slot cpuA bw0 ...

Page 61: ...mmunication if fail connect terminal to involved board and initiate POST ioc0 ioc11 SBus to system bus communication if fail replace system board sbi SBus to system bus communication if fail replace system board mqh0 mqh1 SIMM to system bus interface if fail replace system board mem total memory on system board size of memory in megabytes sbus SBus card in slot 3 2 1 or 0 0 card not present 1 card...

Page 62: ...key to continue 0A 0A Bootbus NVRAM Management 0A Select one of the following functions 0A 0 Print Bad Group List 0A 1 Clear Bad Group List 0A 2 Print Bad Page List 0A 3 Clear Bad Page List 0A r Return to Main menu 0A Command Command 2 0A Bad Memory Pages in System 0A No Bad pages found 0A Hit any key to continue 0A 0A Bootbus NVRAM Management 0A Select one of the following functions 0A 0 Print Ba...

Page 63: ...not use the diagnostic position extended diagnostics take much longer and display detail usually not useful to the field engineer Note Severe hardware problems can cause POST to retry a test and the LED codes on a board may be reset This situation is called a watchdog reset The preferred method of using POST is with a terminal 2 8 2 After POST Ends After the system has booted the left and right gr...

Page 64: ... network disable the test using the command below At the ok prompt enter false set tpe test For a system connected to two or more networks program the system NVRAM using statements is the type If you need to re enable testing at the server use the command below At the ok prompt enter true set tpe test 2 10 SuperSPARC Modules When adding or moving SuperSPARC modules fill all A slots in the system b...

Page 65: ... Control Board A 1 Figure 3 3 Faulty SuperSPARC module A 2 Figure 3 4 Power on self tests POST B B 1 Figure 3 5 and Figure 3 6 Faulty CPU motherboard A 2 B 1 Figure 3 4 and Figure 3 6 Faulty SIMM B 2 Figure 3 7 Faulty SBus card B 3 Figure 3 8 System does not boot C D Figure 3 9 and Figure 3 10 System configuration C D Figure 3 9 and Figure 3 10 Wrong boot path D Figure 3 10 Network configuration E...

Page 66: ...pass the initial self tests C Monitoring System Start Up The system start up behavior focuses on the system s ability to boot up after the self tests This branch complements the system configuration branch by using the system capabilities for configuration expansion and total system test D System Bus Configuration The system must be properly configured according to specific guidelines to ensure pr...

Page 67: ...onclusive results particularly for the system master which requires special handling and configuration Can POST diagnostics run B Yes Is the system running Physical Inspection No A 1 Check Fan Tray Turn key switch on Turn key switch to diagnostic position Do the fans turn Readsystemlogbook if available Yes Run prtdiag Run POST B Yes Can POST diagnostics run No Yes Are DC LEDs OK on front panel No ...

Page 68: ...e 3 3 Branch A 1 Control Board A 2 Yes B Yes Read POST error messages Are DC LEDs OK on control board No Are status LEDs OK on control board No Yes Replace DC power supply if necessary No No Yes A 2 A 1 Replace control board if necessary Can POST diagnostics run ...

Page 69: ...e POST messages Replace the faulty module and power on system Verify the system recognizes two modules Observe POST messages Replace system board but install original module s onto new board 0 A module less system board cannot run diagnostics unless assisted by the system master Replace with a system board having SuperSPARC modules Board LEDs show incrementing pattern Swap module 0 and module 1 Al...

Page 70: ...sts are complete After POST ends 8 yellow LEDs on the system master should continue cycling Yellow LEDs on other system boards should stay on until OBP ends and the operating system begins running If you have a terminal a message will be displayed Power on Self tests POST Did self tests pass Yes No The self test cycle may take several minutes to complete if the key switch is in the On 1 position o...

Page 71: ...ow Branch A 1 and swap out the module Connect a terminal to the failed board Initiate POST for more details on the failure Retry the self test that failed to ensure it is not an intermittent failure Run the diagnostic menu See Section 3 7 Running OBP and POST for instructions Examine the system status display B 2 SIMM memory is checked during POST The J number and physical address of the failed SI...

Page 72: ...Most SBus cards carry a self test in the fcode PROM These tests can be run manually If the self test fails swap the SBus card and repeat the test Run SunDiag program with test enabled for the SBus card in question If it fails swap the SBus card and repeat the test If the board is not faulty the problem may be a serial cable peripheral modem or patch panel Next attempt to boot the system SBus cards...

Page 73: ...oring System Start up Check the device connections Check the auto boot path Refer to the system OS installation manual Observe status messages on the display At completion of power up the system login prompt is displayed login All system board LED patterns begin cycling except boards without SuperSPARC modules where LEDs stay on After POST passes successfully there is a display output to the conso...

Page 74: ...the OpenBoot Command Reference Guide to change the password Does OpenBoot PROM ask for a security password System Bus Configuration D Check boot path If path is correct but will not boot the problem could be in the boot disk SBus interface card or cable To test disks use the OBP command probe scsi all If the boot path is OK but still doesn t boot attempt to boot off Ethernet To test the network us...

Page 75: ...at the network cable is connected to the correct SBus card on the master board Is the system set up to boot over the net Connection OK Type go at the prompt to run it The display should read Loading filename of bootfile Displays hexadecimal number of bytes loaded Displays kernel messages Does the boot succeed Connection not found or timed out The display reads Lost carrier transceiver cable proble...

Page 76: ...installation The carrier is not complete usually the cable path to the transceiver Check to see if the twisted pair cable is fastened correctly Go to the server and run ping on the client after booting the client This message usually appears after the client has completed booting Sometimes it appears if the 50 ohm terminator is removed on a live net It can also indicate that packets are jamming th...

Page 77: ...Part3 PreparingforService ...

Page 78: ......

Page 79: ...ions Caution Use the Sun ESD kit provided when working on the SPARCserver 1000 This kit contains the Sun approved Sun ESD mat which has cushioning to protect underside components prevent board flexing and provide ESD protection Instructions for use are printed on the mat To protect yourself and the equipment observe the following precautions when working on or in the server ...

Page 80: ...D kit provided when working on a printed circuit board1 The mat provides ESD protection when used with a wrist or foot strap The mat cushions the board to prevent breakage of components that contact the bench surface 1 A disposable EDS kit can lose effectiveness after a single use PC boards ESD Handle the PC board by the edges only Store the board in an anti static bag PC boards Trace damage by bo...

Page 81: ...efore turning off the system power halt the operating system Caution To avoid damaging internal circuits do not disconnect or plug in any cable while power is applied to the system To shut down the system and give users a shutdown warning 1 Back up the system files and data to tape if necessary 2 Notify users that the system is going down 3 Halt the system using the appropriate commands 4 Wait for...

Page 82: ...96 6 5 Turn the key switch on the front panel to the Standby position fully counterclockwise See Figure 6 1 Figure 6 1 Key Switch in the Standby Position 6 Turn the AC power switch on the system rear to off See Figure 6 2 Standby On Diagnostics Locked ...

Page 83: ...m Master for connecting and setting the terminal 1 Begin with a safety inspection of the system a Ensure the key switch on the front panel is in the Standby position See Figure 6 1 b Ensure the AC power switch on the system rear is off c Verify the power cord is plugged into the server and a wall socket 2 Turn on the TTY terminal 3 Turn on the AC power switch on the rear panel 4 Turn the key switc...

Page 84: ...t fail If the LED remains lighted after 60 seconds a test has failed The right front panel LED green lights to show that booting is successful and the operating system is running If this LED does not turn on and the middle LED is on a severe hardware fault exists Figure 6 3 Key Switch in On Position Warning Never move the system when the power is on Failure to heed this warning may result in catas...

Page 85: ...re are no faults or if POST completes a successful reconfiguration of the detected faults the system boots If you wish to run diagnostics again or if the system hangs you need to press the reset switch behind the front panel To access the reset switch 1 To reach and activate the reset switch a Remove the key from the key switch b Remove the front panel Lift up on the latch at the bottom of the pan...

Page 86: ...tem Service Manual June 1996 6 Figure 6 4 Removing the Front Panel 2 Insert the back of a pencil or other narrow object into the small opening in the center of the metal face plate and press the reset button See Figure 6 5 B A ...

Page 87: ...ved channel on the top panel Push in on the lower portion of the front panel until it snaps back into place 4 Return the key to the key switch Warning Once the system is started do not move or attempt to move the chassis with system power on Failure to heed this caution may result in catastrophic disk drive failure Always power the system off completely before attempting a move Reset switch Status...

Page 88: ...er the self tests finish both left and right LEDs should be on The less than ideal condition is if all LEDs are on system needs service but is able to run The worst conditions are if the left and middle LEDs are on system cannot boot or if none of the LEDs is on SPARCserver 1000 POST V4 1 various test messages SPARCserver 1000 Series No Keyboard ROM Rev MB Memory installed Serial Ethernet address ...

Page 89: ...Part4 SubassemblyRemovaland Replacement ...

Page 90: ......

Page 91: ...e other side of the backplane remove all system boards and air restrictor panels 7 1 Front Panel You must remove the front panel before you can remove the EMI shield The front panel rests in a groove cut on the top front edge of the chassis To remove the front panel 1 Remove the key from the key switch 2 Push up on the latch located on the bottom center of the front panel Place your fingers under ...

Page 92: ... remove the EMI shield 1 Loosen six captive retaining screws securing the EMI shield to the chassis 2 With your hands on the bottom of the EMI shield pull the bottom towards you to disengage it from the chassis Set the EMI shield aside See Figure 7 2 Caution Re install the EMI shield before operating the system Sun Microsystems Inc is not responsible for regulatory compliance for a SPARCserver 100...

Page 93: ...nstalled These air restrictor boards must be removed to gain access to the backplane To remove the air restrictor board 1 Locate the air restrictor boards at the rear of the system chassis They are simple boards with pull tabs and no connectors or components 2 Remove the two screws securing the air restrictor board to the card cage Set the screws aside for reinstallation See Figure 7 3 Captive ret...

Page 94: ...ached slide and lock panels Note You do not have to remove the side panels to access any of the system components or subassemblies To remove the side panels 1 Remove the front panel as described in the previous section 2 Grasp one panel with both hands and slide it towards the back of the system then lift the panel off of the chassis In some cases it may be easier to push the front edge of the sid...

Page 95: ...d not remove the top panel to access any system component or subassembly To remove the top panel 1 Remove the front panel as described in Section 7 1 Remove the Popouts 1 Remove the four popouts from the top panel a On the panel find the location where the two dots are adjacent to each other one dot on the popout one on the top panel See Figure 7 5 ...

Page 96: ... the steps below and refer to Figure 7 6 a Place your fingers under the panel rear lip and lift Lift with enough force to bow the panel rear up at the center This action causes three small raised features on the panel underside to clear cutouts in the chassis sheet metal b While lifting the panel rear tap the front with your hand to slide the panel rearward Slide the panel a few inches only This i...

Page 97: ...popouts in the top panel to avoid their separation and loss a Orient the popout so the dots are nearest each other see Figure 7 7 b Slide the popout in until it is centered in the hole c Press down on the side opposite the dot to secure the popout in place d Install the remaining three popouts in the same manner Figure 7 7 Replacing the Popouts in the Top Panel ...

Page 98: ...emove the Feet a Invert the chassis with the front facing you see Figure 7 8 b Unscrew all four feet and set them aside Figure 7 8 Removing the Feet 2 Remove the Panel The bottom and top panels are identical part fabrications and are removed in the same manner With the chassis inverted and the front facing you repeat Section 7 5 Top Panel step 3 and refer to Figure 7 6 to remove the panel ...

Page 99: ... MajorSubassemblies 8 The SPARCserver 1000 is a compact server system with the assemblies below Fan tray SCSI tray Power supply Backplane Figure 8 1 shows the locations of each assembly in the system unit ...

Page 100: ...he fan tray from the back of the system The fan tray is on the left side of the chassis viewed from the rear and has the power cord connector and the AC power switch 2 Unplug the power cable from the fan tray 3 Remove the two retaining screws that secure the fan tray to the chassis Set the screws aside for reinstallation See Figure 8 2 Fan tray SCSI tray Power supply System board Backplane hidden ...

Page 101: ...r supply connector 2 Replace the retaining screws to secure the fan tray in place 3 Reconnect the power cord and follow the power on procedures in Chapter 6 Powering Off and On 8 2 SCSI Tray Assembly The SCSI tray assembly is located in the top front of the chassis behind the front cover and EMI shield See Figure 8 1 8 2 1 Removal 1 Remove the front panel and EMI shield See Chapter 7 Internal Acce...

Page 102: ...SI Tray Assembly 4 Lift the injector ejector levers until they are straight out This action disengages the SCSI tray assembly from the backplane See Figure 8 2 5 Slide the SCSI tray out of the chassis Warning The SCSI tray assembly may be heavy Grip it securely before sliding it all the way out of the chassis or it could fall and injure personnel or equipment Injector ejector lever 2 Captive retai...

Page 103: ...ector pins Unseat the tray and retry by gently closing the injector ejector levers inward until fully seated 5 Tighten the four captive retaining screws Note Due to normal machine tolerances it is best to thread all four screws in loosely about 1 2 turns then go around and tighten each screw 6 Replace the EMI shield and the front panel Caution Replace the EMI shield before operating the system Sun...

Page 104: ...assis See Figure 8 2 Warning The power supply is heavy Grip it securely before sliding it all the way out of the chassis or it could fall and injure personnel or equipment Figure 8 4 Power Supply 8 3 2 Replacement 1 Slide the power supply into the chassis 2 When the supply is halfway in extend the injector ejector levers out 3 While holding the injector ejector levers slide the power supply into t...

Page 105: ...6 Replace the EMI shield and the front panel Caution Replace the EMI shield before operating the system Sun Microsystems Inc is not responsible for regulatory compliance for a SPARCserver 1000 System which is operated with the EMI panel removed 8 4 Backplane The backplane is located near the center of the SPARCserver 1000 behind the front cover EMI shield SCSI tray and power supply See Figure 8 1 ...

Page 106: ...8 8 SPARCserver 1000 System Service Manual June 1996 8 Figure 8 5 Backplane Figure 8 6 Removing the Backplane Front Back Backplane Backplane Retaining screws ...

Page 107: ...is 2 Replace the ten screws that secure the backplane to the chassis 3 Replace the power supply as directed in Section 8 3 2 Replacement 4 Reinstall the SCSI tray See Section 8 2 2 Replacement 5 Replace any system boards air restrictor boards or other optional boards removed at the beginning of this procedure 6 Replace the EMI shield and the front panel Caution Replace the EMI shield before operat...

Page 108: ...8 10 SPARCserver 1000 System Service Manual June 1996 8 ...

Page 109: ...ng devices CD ROM drive SunCD Plus or SunCD 2Plus or SunCD Plus4 tape drive disk drives In addition storage can be increased by installation of one two or three optional disk cards in the card cage Note Procedures that follow assume the chassis front is accessed using procedures found in Section 7 1 Front Panel the SCSI tray assembly is removed using instructions found in Chapter 8 Major Subassemb...

Page 110: ...to the tray Remove the 5 1 4 inch device bracket from the tray See Figure 9 1 Figure 9 1 Removing the Mounting Bracket from the SCSI Tray 3 Slide the bracket out of the tray from the front 4 Remove four screws that secure the CD ROM drive to the bracket See Figure 9 2 5 Remove the CD ROM drive from the 5 1 4 inch device bracket Note Slide the drive out from the front if a tape drive is mounted abo...

Page 111: ...pendix E Section E 4 Selecting Drive ID Numbers in the SCSI Tray 1 Slide the CD ROM drive into the bottom position of the 5 1 4 inch device bracket 2 Set the SCSI ID jumpers 3 Install four screws to secure the CD ROM drive to the bracket 4 Slide the 5 1 4 inch device bracket with CD ROM drive installed into the SCSI tray assembly from the front and install two retaining screws 5 Reconnect the powe...

Page 112: ...ve two screws securing the bracket to the tray Remove the 5 1 4 inch device bracket from the tray See Figure 9 1 3 Slide the bracket out of the tray from the front 4 Remove the tape drive from the 5 1 4 inch device bracket 5 Remove four screws two on each side securing the drive to the bracket See Figure 9 3 Figure 9 3 Removing the Tape Drive 6 Slide the tape drive out of the 5 1 4 inch device bra...

Page 113: ...SI 2 cables at the drive rear 9 3 Disk Drive 9 3 1 Removal The disk drives reside on two small disk drive brackets mounted on the SCSI tray right side Either bracket can be removed without disturbing the other 1 From the front of the SCSI tray assembly disconnect the cables from the disk drive bracket you are planning to remove Label the cables for easy identification during replacement 2 Turn the...

Page 114: ...anual June 1996 9 Figure 9 4 Removing the Disk Drive Tray Figure 9 5 Removing the Disk Drive from the Mounting Plate 5 1 4 inch device bracket SCSI tray assembly Mounting screws 2 Disk drives Disk drive bracket Mounting screws Disk drives ...

Page 115: ...e the disk drive bracket on top of the disk drive so the mounting holes align with those in the drive The disk drive connectors should be facing directly opposite the lip of the disk drive bracket towards the front of the SCSI tray 3 Set the SCSI ID jumpers 4 Reinstall the screws to secure the disk drive to the disk drive bracket See Figure 9 5 5 Carefully invert the disk drive bracket so it can b...

Page 116: ...eplacement 2 Remove five Phillips screws securing the control board to the tray See Figure 9 6 3 Lift the control board off of the SCSI tray and place it on an antistatic mat Figure 9 6 Removing the Control Board 9 4 2 Replacement 1 Place the control board on top of the disk drive side of the SCSI tray Control board SCSI tray assembly Control board retaining screws 5 Reset switch ...

Page 117: ...Note The update system idprom command causes the ID PROM on the control board to be loaded with required data from the NVRAM on the master system board 6 Press the reset switch Figure 9 6 to restart the operating system The yellow LED should turn off after approximately 30 seconds 9 5 Disk Card Option The optional disk card is installed in card cage slot 1 2 or 3 9 5 1 Removal Before removing a di...

Page 118: ...nnect to the on board SCSI 2 port of the second or third System board 3 Disconnect the SCSI 2 terminator or if daisy chained SCSI 2 data cable from the OUT port on the disk card 4 Pull the curved ends of both extraction levers out simultaneously to unseat the board from the backplane connectors 5 Carefully slide the board out of the card cage See Figure 9 8 Caution The card is cut out on the right...

Page 119: ... must face up 2 Ensure the ejector injector levers are in the outward position while sliding the board into the backplane See Figure 9 8 The board will not seat fully unless the levers are fully out Caution DO NOT FORCE A BOARD into a slot this can damage the board and system The board should insert and seat smoothly If it binds remove it and inspect the card cage for sign of obstruction Also insp...

Page 120: ...o not press on the board rear panel to seat it doing so will damage the connector pins Figure 9 9 Closing the Ejector Injector Levers 4 Install two screws to secure the board to the card cage See Figure 9 7 5 Connect the SCSI 2 cable from the IN port on the disk card to the host adapter directly or indirectly as per below single disk card per host adapter or the first disk card in a daisy chain di...

Page 121: ...disk card per host adapter or the last wide SCSI 2 disk card in a daisy chain install a terminator see Figure 9 10 any upstream disk card in a daisy chain connect the SCSI 2 cable feeding the next downstream disk card in a daisy chain Figure 9 10 Notes Example cabling Your cabling and termination may differ Narrow SCSI disk cards host adapters shown but can also apply to wide SCSI disk cards host ...

Page 122: ...amage 2 Remove the old disk drive a Press the latch on the ejector drive retainer to release it b Carefully open the ejector drive retainer The drive should slide out from the connector See Figure 9 12 3 Slide the old drive out and place it on the antistatic mat 4 Unpack the new disk drive a Inspect the shipping container for evidence of damage i If the carrier s agent is not present when the cont...

Page 123: ...material for possible later reuse Figure 9 12 Opening the Ejector Retainer to Remove a Disk Drive 5 Place the drive on the antistatic mat 6 Hold the ejector drive retainer in the open position not locked and gently slide the new drive in Close the ejector drive retainer As the ejector closes you will hear the latch snap closed See Figure 9 12 ...

Page 124: ...9 16 SPARCserver 1000 System Service Manual June 1996 9 Figure 9 13 Closing the Ejector Retainer to Install a Disk Drive 7 To replace the disk card See Section 9 5 2 Replacement ...

Page 125: ...Part5 SystemBoard ...

Page 126: ......

Page 127: ...ed OFF and the AC power cord must remain plugged in to ensure a proper ground Caution The system board and its modules and cards have surface mount components that can be broken by flexing the board To minimize the amount of board flexing observe the following precautions Hold the system board only by the edges near the middle of the board where the board stiffener is located Do not hold the board...

Page 128: ...horted by the probe point Transport the board in an antistatic bag 10 3 System Board Description Figure 10 1 shows the major components on the system board Figure 10 1 System Board Three Quarter View All system boards are basically the same No jumper changes are necessary Minimum configuration for the board in slot 0 the system master is a SuperSPARC module in location A See the note below SuperSP...

Page 129: ...tem board in slot 0 If a serial interface console is used it must be plugged into RS232 connector A on the system master If a color monitor is used a color graphics interface card must be installed in SBus slot 1 on the system master Also by convention install system boards in the lowest card cage slot numbers first Fill all SuperSPARC module A slots before installing modules in the B slots Instal...

Page 130: ...n in solid outlines are not field replaceable if diagnostics report that a non removable component failed replace the entire system board DRAM group I O Cache IOC Memory control MQH SBus Intf SBI Bus watcher BW BIC and BARB Data Addr SBus SPARC module SPARC module LEDS JTAG Control SRAM UARTs EPROM BBC2 BootBus CPU Cache control XBus XBus CPU High speed cache plus parity Cache control High speed c...

Page 131: ...irst halt the system Turn off the power using the instructions in Chapter 6 Powering Off and On 1 Unfasten any cable connectors from the board back panel set them aside First disconnect any keyboard cable SCSI cable network cable or any other cables connected to the back panel Label all cables for accurate reconnection later 2 Remove the two screws that secure the system board to the card cage See...

Page 132: ...10 2 SPARCserver 1000 System Service Manual June 1996 10 3 Pull the curved ends of both ejector injector levers outward simultaneously to release the board from the backplane connectors See Figure 10 1 ...

Page 133: ...System Board and Component Replacement 10 3 10 Figure 10 1 Removing the System Board Remove the screws 2 Extract the board ...

Page 134: ...oard to install in slot 0 see Appendix E General Rules for System Configuration 2 Carefully insert the board in the proper slot in the card cage ensuring the board does not slip out of the left and right card guides The component side of the board must face up 3 Ensure the ejector injector levers are in the outward position while sliding the board toward the backplane connectors See Figure 10 1 Th...

Page 135: ...rews to secure the board to the card cage See Figure 10 1 6 Connect any applicable interface cables to the system board back panel 10 2 Using Standoffs Plastic standoffs lock the SuperSPARC Modules and SBus cards to the system board See Figure 10 3 To unlock a standoff pull up the tip insert To lock a standoff first ensure that the module or card rests on the standoff flange then press down the ti...

Page 136: ...ARC Modules A and B See Figure 10 4 To select the proper location for a SuperSPARC Module See Appendix E General Rules for System Configuration Caution Use the Sun ESD kit provided when performing these procedures Note A disposable ESD kit can lose effectiveness after a single use Unlocked Locked Standoff SBus card or SuperSPARC Module Tip insert Flange Standoff ...

Page 137: ...rSPARC Module B mounts like an SBus card the connector end rests on standoffs but the back panel end slides onto the lip of a back panel filler plate Warning The heat sinks on the SuperSPARC module may be hot Use caution when removing or installing modules and avoid contact with the heat sinks Hold SuperSPARC modules only by the edges SuperSPARC Module A SuperSPARC Module B SPARC connectors ...

Page 138: ...the lip of a back panel filler plate 1 Unlock four standoffs securing the module to the system board Pull up the tip insert of each standoff to unlock See Figure 10 3 2 Hold the module by the edges near the connector and gently loosen the module from the socket 3 Lift the module from the socket at an angle while guiding the other side of the module out from the back panel filler See Figure 10 5 Ea...

Page 139: ... connector for bent pins 3 Place the module on the standoffs and align the module connector with the system board socket For SuperSPARC Module B slide the back panel end the side opposite the connector into place under the lip of the back panel filler panel then align the connector with the socket Ensure holes in the board align with filler panel pins See Figure 10 5 Caution Ensure the heat sink d...

Page 140: ...from the side opposite the connector press each corner of the module to ensure that it rests on the collar of the standoff 6 Press down on the tip insert of each standoff to lock the module in place 10 4 SBus Cards The system board has three SBus card locations See Figure 10 6 To select the card location see Appendix E General Rules for System Configuration Caution Use the Sun ESD kit provided whe...

Page 141: ...Bus card to make enough room to grip the card during removal Caution The connector housing may break if the SBus card is tilted too far 4 Lift the SBus card from the socket at an angle while guiding the face plate out from the back panel opening See Figure 10 7 5 Place the SBus card in an antistatic bag 6 If the SBus card is not immediately replaced install a filler panel part number 340 2305 xx o...

Page 142: ...nstalling an SBus Card 1 Open the protective packaging and take out the SBus card 2 Remove the adapter bracket from the SBus card rear panel See Figure 10 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 installation 3 Remove the black plastic card retainer shipped with the card See Figure 10 8 Spread t...

Page 143: ...ink integrity test functionality Refer to DSBE S Figure 10 9 FSBE S Figure 10 10 a Put the shunt over both pins to disable the Link Integrity Test as shown in Figure 10 11 Disabled b Put the shunt in one pin to enable the Link Integrity Test as shown in Figure 10 11 Enabled Caution If the customer chooses to disable the test it must be disabled both at the hub and at the SBus card In the event of ...

Page 144: ...10 14 SPARCserver 1000 System Service Manual June 1996 10 Figure 10 9 DSBE S SBus Card Figure 10 10 FSBE S SBus Card Back panel Springfinger Jackscrews Phillips screw Jumper J0302 J0302 ...

Page 145: ...Bus card face plate under the springfingers and against the rear face of the back panel See Figure 10 7 The I O connectors of the SBus card should be visible through the opening in the back panel 5 Hold the card by the edges nearest the SBus connector and place the card over the two standoffs 6 Hold the SBus card by the edges near the connector and firmly but gently press the card down until the c...

Page 146: ... same manner Table 10 1 summarizes the SIMM variations Note These SIMMs were designed for the SPARCserver 1000 system and are not interchangeable with other types of SIMMs Type A 8 Mbyte SIMMs are interchangeable with Type B 8 Mbyte SIMMs The two 32 Mbyte SIMM types may also be interchanged However SIMMs of different capacities cannot be interchanged within a group To select the proper SIMM socket...

Page 147: ... either 8 or 32 Mbytes depending on whether 1 Mbit or 4 Mbit DRAMs are used 10 5 1 Removal 1 Locate the faulty SIMM by matching the location number displayed by POST with the J numbers shown in Figure 10 13 2 Orient the system board so the backplane connector faces you 3 To unlock a SIMM press the locking tabs toward the outside of the socket and tilt the SIMM forward See Figure 10 14 1 34 35 68 1...

Page 148: ...00 System Service Manual June 1996 10 Figure 10 13 SIMM Socket Locations Figure 10 14 Unlocking a SIMM J2800 J3200 J3600 J4000 J2900 J3300 J3700 J4100 J3000 J3400 J3800 J4200 J3100 J3500 J3900 J4300 Locking tab Locking pin ...

Page 149: ...kage 3 Hold the SIMM at the edges with pin 1 to the left The side alignment notch Type A or double notch Type B SIMM or Type C NVSIMM are at the left side 4 Guide the SIMM into the slot at an angle so the SIMM connector pads touch the bottom of the socket The SIMM bottom alignment notch must align with the tab in the socket center Ensure the locking pins align with the holes in the sides of the SI...

Page 150: ...n or removal as described in the preceding sections Caution After you turn the battery ON do not move or remove the jumper Moving the jumper will cause the lose of any data contained in the NVSIMM 10 6 OpenBoot PROMs Use this procedure for OpenBoot PROM upgrades See Figure 10 17 for the PROM socket locations Pin one is at the upper left corner for all the PROMs 10 6 1 Removal 1 To uncover the PROM...

Page 151: ...tially seat the PROM 3 Ensure the PROM pins are not bent then press firmly to seat the PROM in the socket Caution When inserting the PROM do not flex the board or press it against a hard surface Use a cushioned ESD mat to protect the board 4 Repeat steps 2 and 3 for the remaining OpenBoot PROMs 5 Replace any SuperSPARC Module that was removed for this procedure Figure 10 17 OpenBoot PROMs on the S...

Page 152: ...stop bit 8 data bits Parity off Full duplex Refer to the instruction manual shipped with the terminal for additional configuration instructions Note The listed setup parameters may differ from the customer site settings These parameters can be changed in the NVRAM 3 Turn the front panel key switch to On to boot the system and run normal system diagnostics Watch the diagnostics display for error me...

Page 153: ...Part6 IllustratedPartsBreakdown ...

Page 154: ......

Page 155: ...by a qualified service provider Table 12 1 List of Replaceable Components 1 of 3 General Category Description Part Number Exterior components Chassis assembly includes backplane power supply fan tray and plastics 540 2273 Front panel assembly 540 2394 EMI panel 340 2689 Side panels 330 1470 Top bottom cover 330 1469 Plug cover 330 1589 Foot 330 1590 Fan tray Fan tray 370 1547 DC power supply Power...

Page 156: ...r panel 540 2429 SunCD Plus back cover 340 2705 SunCD 2Plus back cover 340 2705 Tape drive 8 mm tape drive 10 Gbyte 370 1808 8 mm tape drive 14 Gbyte 370 1857 4 mm DAT tape drive 370 1571 4 mm 4 8Gbyte DAT tape drive 370 2178 SunCD Plus drive 370 1584 SunCD 2Plus drive 370 1681 SunCD Plus4 drive Disk drive 1 05 Gbyte SCSI 2 370 1710 535 Mbyte 370 1424 System board System board 0 processors 0 SIMMs...

Page 157: ...age board slot 540 2388 Disk card 4 2 Gbyte wide SCSI 2 PCB assy to accommodate four 3 1 2 inch disk drives 501 2589 Disk drive 1 05 Gbyte wide SCSI 2 single connector with bracket 540 2568 2 1 Gbyte board assembly to accommodate four 3 1 2 inch disk drives 501 2066 Disk drive 535 Mbyte single connector with bracket 540 2403 Table 12 1 List of Replaceable Components 3 of 3 General Category Descrip...

Page 158: ...r Components Table 12 2 Parts List for Exterior Components Key Description Part Number 1 Front panel assembly 540 2394 2 EMI panel 340 2689 3 Top bottom cover 330 1469 4 Plug cover 330 1589 5 Chassis enclosure 340 2684 6 Side panels 330 1470 7 Foot 330 1590 4 2 1 6 5 7 3 ...

Page 159: ...ower supply 300 1103 2 Backplane assembly 501 2021 3 Chassis enclosure 340 2684 4 System board SPARCserver 1000 501 2336 4 System board SPARCserver 1000E 501 2668 5 Air restrictor board card cage board slot 540 2388 6 Disk card 4 2 Gbyte wide SCSI 2 hidden 501 2588 6 Disk card 2 1 Gbyte SCSI 2 hidden 501 2066 7 Fan tray 370 1547 4 2 1 7 3 5 6 ...

Page 160: ...ive 14 Gbyte 370 1857 4 mm DAT tape drive 370 1571 4 mm 4 8GByte DAT tape drive 370 2178 3 5 1 4 inch device bracket 340 2687 4 SCSI 2 cable assembly 530 1911 5 Disk drive DC cable assembly 530 1913 6 Tape SunCD Plus SunCD 2Plus DC cable assembly 530 1912 SunCD Plus back cover 340 2705 7 SunCD 2Plus back cover 340 2705 8 Control board assembly SPARCserver 1000 501 2412 8 Control board assembly SPA...

Page 161: ...12 535 Mbyte SCSI 2 370 1424 10 Disk drive bracket 340 2688 11 SCSI tray metal enclosure 340 2685 12 Half height filler panel 540 2429 Table 12 4 Parts List for SCSI Tray Assembly Key Description Part Number 1 4 10 2 8 3 5 6 9 11 12 7 ...

Page 162: ...12 8 SPARCserver 1000 System Service Manual June 1996 12 ...

Page 163: ...Part7 Appendixes Glossary Index ...

Page 164: ......

Page 165: ...Physical Specifications US Metric Comments Height 8 3 in 21 cm Width 20 in 50 cm Depth 21 in 54 cm Weight 70 lb approximate 32 kg Actual weight depends on the installed options Power cord 6 ft 1 8 m Table A 2 Clearance and Service Access US Metric Comments Front 12 in 31 cm Access to storage media key switch and reset switch Rear 16 in 41 cm Access to system board fan tray and cables Left 6 in 16 ...

Page 166: ... Altitude between 0 and 10 000 feet 0 and 3048 meters above sea level Well ventilated or air conditioned work area to avoid overheating Relatively dust free as in an office environment Table A 3 Power Supply Characteristics Parameter Value Input Voltage range 100 240 VAC Current maximum 9 5A Current frequency range 47 63 Hz Output 5 VDC maximum 5 to 100A 1 2 VDC maximum 0 to 40A 12 VDC maximum 0 t...

Page 167: ...ard has 0 1 or 2 processor modules SIMM memory divided into four groups of four SIMMs each and up to three SBus cards Any of these components can access the main system bus The system board also contains a bus arbitrator BARB System board AC IN System power XDBus SPARC module SBus cards SBus Fan tray AC power distribution SCSI tray Control board Tape drive SunCD Disk drives Power supply System coo...

Page 168: ...Bus cards 0 to 3 on each system board Memory capacity is 32 Mbytes to 2 Gbytes Functionally the SPARCserver 1000 consists of six main sections processor memory I O bus interface bootbus interface and clock generation The main sections of the system are interconnected by the system bus called the XDBus The XDBus is the main system bus located on the backplane and system board BICs interconnect the ...

Page 169: ...her monitors the overall system Each system board has a board arbiter BARB The function of the BARB is to determine which device bus watcher BW memory queue handler MQH or I O cache IOC is next in line to access the XDBus DRAM group I O Cache IOC Memory control MQH SBus Intf SBI Bus watcher BW BIC and BARB Data Addr SBus SPARC module SPARC module LEDS JTAG Control SRAM UARTs EPROM BBC2 BootBus CPU...

Page 170: ... SMXX cache memory an MX cache memory controller MXCC and a BW interface Main memory banks are on the system board Figure B 4 Processor Module Block Diagram B 5 I O Unit Figure B 5 shows the I O section of the system board which is called the I O unit The I O unit includes an SBus Interface SBI chip an IOCache IOC and an I O memory management unit known as the External Page Table XPT SBus addresse...

Page 171: ... for a single MQH to handle SIMMs of different densities if their timing characteristics are the same See Appendix A for a more detailed description of SIMMs and SIMM groups Figure B 6 Main Memory Unit Block Diagram B 7 Control Board Figure B 7 is a detailed control board block diagram One control board serves the entire system regardless of the number of system boards The control board generates ...

Page 172: ...ia a 30 ampere circuit breaker in the fan tray Figure B 8 Power Distribution Block Diagram B 9 1 Power Supply The 650 watt power supply provides 1 2 5 12 and 12 volt DC power to the control and system boards via the backplane and 5 and 12 volt DC power to the SCSI tray The supply also produces 24 volt DC for the fan tray Backplane connector Ring 2 Ring 0 Clock generators CARBs JTAG slave JTAG buff...

Page 173: ...sets of four so the lowest numbered group is completely filled first SIMMs can only be installed in groups of four hence you can have zero four eight twelve or sixteen SIMMs installed on a given system board SIMM socket numbers J numbers are printed on the back of the system board J numbers refer to the socket locations U numbers refer to the corresponding devices that fit in the sockets All SIMMs...

Page 174: ...egin with the system board in the lowest available card cage slot number slot 0 and fill the lowest open group Then fill the lowest available group on the system board in slot 1 etc Figure B 1 SIMM Group Locations on the System Board SIMMs on a board are divided into four groups as summarized in Table B 1 J2800 J3200 J3600 J4000 J2900 J3300 J3700 J4100 J3000 J3400 J3800 J4200 J3100 J3500 J3900 J43...

Page 175: ...d by a square solder pad Table B 1 SIMM Group Organization Group Location Group 0 J2800 J2900 J3000 J3100 Group 1 J3200 J3300 J3400 J3500 Group 2 J3600 J3700 J3800 J3900 Group 3 J4000 J4100 J4200 J4300 Table B 2 System Board Jumpers Label Jumper Default Setting Function J1200 Pins 2 3 In Connects 12V to RS232 line driver Pin 1 ground pin 2 line driver input pin 3 12 V supply Used to power the RS23...

Page 176: ...B 4 SPARCserver 1000 System Service Manual June 1996 B Figure B 2 Jumper Locations on the System Board J1201 J1200 J1100 J1101 0 1 2 Group 3 0 1 2 Group 3 0 1 2 Group 3 0 1 2 Group 3 ...

Page 177: ...s A and B SBus slots 1 2 and 3 Backplane connector SuperSPARC module slots A and B C 1 Connector Locations Figure C 1 shows the back panel and the top of the system board The backplane has diagnostic LEDs cable connectors and SBus card openings The top of the board has connectors for three SBus cards two SuperSPARC modules and 16 SIMMs ...

Page 178: ...ard Three Quarter View C 2 Keyboard and Mouse Connector Figure C 2 Keyboard Mouse Connector Pinout SuperSPARC modules SBus connectors SIMMs Serial connectors SCSI connector LEDs Keyboard connector 10BaseT Ethernet connector 1 2 3 4 5 6 7 8 GND GND VCC VCC GND TDKBD GND RDKBRD ...

Page 179: ... 13 14 DBA 15 16 DDA 17 18 19 DTRA 20 21 22 23 DAA 24 25 1 2 TXDB 3 RXDB 4 RTSB 5 CTSB 6 DSRB 7 GND 8 DCDB 9 10 11 12 13 14 DBB 15 16 DDB 17 18 19 DTRB 20 21 22 23 DAB 24 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Serial Port Connector A End view Serial Port Connector B ...

Page 180: ... SB_Rd 12 SBIntR_L 2 44 SB_Ack 2 76 GND 13 SB_D 12 45 SB_PA 24 77 SB_PA 1 14 SB_D 13 46 SB_PA 26 78 SB_PA 3 15 SB_D 16 47 SB_DPar 79 SB_PA 5 16 SBIntR_L 3 48 FS_VBB 80 VCC 17 SB_D 19 49 SB_Clk 0 81 SB_PA 7 18 SB_D 21 50 SB_SBG_L 0 82 SB_PA 9 19 SB_D 23 51 SB_A_L 83 SB_PA 11 20 SBIntR_L 4 52 GND 84 GND 21 SB_D 25 53 SB_D 1 85 SB_PA 13 22 SB_D 27 54 SB_D 3 86 SB_PA 15 23 SB_D 29 55 SB_D 5 87 SB_PA 1...

Page 181: ...Ack 2 76 GND 13 SB_D 12 45 SB_PA 24 77 SB_PA 1 14 SB_D 13 46 SB_PA 26 78 SB_PA 3 15 SB_D 16 47 SB_DPar 79 SB_PA 5 16 SBIntR_L 10 48 FS_VBB 80 VCC 17 SB_D 19 49 SB_Clk 1 81 SB_PA 7 18 SB_D 21 50 SB_SBG_L 0 82 SB_PA 9 19 SB_D 23 51 SB_A_L 83 SB_PA 11 20 SBIntR_L 11 52 GND 84 GND 21 SB_D 25 53 SB_D 1 85 SB_PA 13 22 SB_D 27 54 SB_D 3 86 SB_PA 15 23 SB_D 29 55 SB_D 5 87 SB_PA 17 24 SBIntR_L 12 56 VCC 8...

Page 182: ...IntR_L 16 44 SB_Ack 2 76 GND 13 SB_D 12 45 SB_PA 24 77 SB_PA 1 14 SB_D 13 46 SB_PA 26 78 SB_PA 3 15 SB_D 16 47 SB_DPar 79 SB_PA 5 16 SBIntR_L 17 48 FS_VBB 80 VCC 17 SB_D 19 49 SB_Clk 2 81 SB_PA 7 18 SB_D 21 50 SB_SBG_L 2 82 SB_PA 9 19 SB_D 23 51 SB_A_L 83 SB_PA 11 20 SBIntR_L 18 52 GND 84 GND 21 SB_D 25 53 SB_D 1 85 SB_PA 13 22 SB_D 27 54 SB_D 3 86 SB_PA 15 23 SB_D 29 55 SB_D 5 87 SB_PA 17 24 SBIn...

Page 183: ...12 GND D12 SY1D_L 10 A13 SY1D_L 11 B13 GND C13 SY1D_L 12 D13 VCC A14 SY1D_L 13 B14 GND C14 GND D14 SY1D_L 14 A15 VTT B15 SY1D_L 15 C15 SY1DP_L 1 D15 VCC A16 SY1D_L 16 B16 GND C16 GND D16 SY1D_L 17 A17 VTT B17 SY1D_L 7 C17 SY1D_L 17 D17 VCC A18 SY1D_L 20 B18 GND C18 GND D18 SY1D_L 21 A19 SY1D_L 22 B19 GND C19 SY1D_L 23 D19 VCC A20 VTT B20 SY1DP_L 2 C20 GND D20 SY1D_L 24 A21 SY1D_L 25 B21 GND C21 SY...

Page 184: ... C44 GND D44 SY1RQO_L A45 SY1GT_L B45 GND C45 SY1RQP_L D45 VCC A46 VTT B46 SY1GTT_L 1 C46 GND D46 SY1GTT_L 0 A47 SY1GT0_L B47 GND C47 SY1GTT_L 2 D47 VCC A48 VTT B48 SY1GTP_L C48 GND D48 SY1GTS_L A49 BDID 0 B49 BDID 1 C49 SYSECT D49 VCC A50 Fan_Fail B50 GND C50 AC_Fail D50 DiagMode_L A51 SyPwrRst_L B51 TXDA C51 GND D51 VCC A52 SYSRST_L B52 GND C52 SYRST_L D52 TPIM A53 TPOP B53 TPOM C53 TPIP D53 VCC...

Page 185: ...5 9 XData 6 59 XData 7 10 XData 8 60 XData 9 11 XData 10 61 XData 11 12 XData 12 5V 62 XData 13 13 XData 14 63 XData 15 14 XData 16 5V 64 XData 17 15 XData 18 65 XData 19 16 XData 20 5V 66 XData 21 17 XData 22 67 XData 23 18 XData 24 5V 68 XData 25 19 XData 26 69 XData 27 20 XData 28 70 XData 29 21 XData 30 71 XData 31 22 XGnt0_L Gnd 72 XReq1_L 1 23 XPar 3 73 XReq1_L 0 24 VkClk Gnd 74 XPar 2 25 Cc...

Page 186: ...50 89 XData 51 40 XData 52 90 XData 53 41 XData 54 91 XData 55 42 XData 56 Gnd 92 XData 57 43 XData 58 93 XData 59 44 XData 60 Gnd 94 XData 61 45 XData 62 95 XData 63 46 BootCmd 2 Gnd 96 BootData 3 47 BootData 2 97 BootData 1 48 BootData 0 Gnd 98 CCErr_L 49 BdRst_L 99 BootCmd 1 50 BootCmd 0 100 XGnt_L Table C 5 SuperSPARC Module Connectors Connectors J2000 and J2300 2 of 2 Name Name Blade Name ...

Page 187: ... Video cables E 1 Selecting Installation Locations Each component described in this appendix has a specific recommended location The following sections describe the location for each component E 2 System Master Board The system board slot numbers are marked on the card cage Install system boards from the lowest card cage slot number 0 to the highest 9 Install filler panels in all empty slots ...

Page 188: ...le on and off in a repeated pattern On other system boards the lower eight LEDs are lit in a solid pattern until boot completes After boot ends all LEDs on boards with SuperSPARC modules will cycle The system master in slot 0 must meet a set of minimum hardware requirements as described next E 2 2 Minimum Requirements for the System Master The system master must have one or two SuperSPARC modules ...

Page 189: ...oard is the candidate to become the system master Before installing a given board 1 Determine the dash revision level of Boot PROMs installed on the board The level is expressed by the last two digits in the part number as in 525 xxxx yy where yy conveys the dash revision level 2 Likewise examine other system boards installed or to be installed in the card cage to determine the dash revision level...

Page 190: ...formation required for the OBP master In a single board system OBP will program the PROM on the board by default However in a multiple board configuration OBP will prompt you to select a system board to be programmed as the OBP master E 2 3 1 Additional System Master Details If a serial interface TTY console is used it must be connect to serial port A on the system master Note The system master bo...

Page 191: ...es 1 Install slave boards in the lowest card cage slot numbers following the system master 2 Installing SuperSPARC modules strictly according to the guidelines presented in Section E 3 1 3 Install SIMM devices strictly according to the guidelines presented in Section E 3 3 E 3 1 SuperSPARC Modules When installing or replacing a SuperSPARC module use the following guidelines to verify that you have...

Page 192: ...rd in slot 0 After all of the A connectors are filled begin filling the B connectors starting with the system board in slot 0 and working down Figure E 2 SuperSPARC module Locations The example in Table E 1 shows how to distribute four SuperSPARC modules on three system boards SuperSPARC module A SuperSPARC module B SPARC connectors ...

Page 193: ...The on board SCSI port on the system board in slot 0 must be terminated All SBus slots are available Each type of SBus card should be distributed evenly among available system boards If video is required install the CGSIX SBus card in slot 1 first available on the system board installed in slot 0 Table E 1 Example of Connector and Slot Priorities System Board Slot 0 System Board Slot 1 System Boar...

Page 194: ... Two vendors are used so a slight variation exists in physical appearance between the two products See Figure E 4 The 32 Mbyte high density SIMMs use 4 Mbit by 4 bit DRAMs Each vendor uses the same printed circuit card for both the 8 and 32 Mbyte SIMMs so no major difference in appearance exist between a given vendor s high and low density SIMMs The 1 Mbyte NVSIMM uses 128 Kbit by 8 bit SRAM See F...

Page 195: ...Ms 8 SIMMs 12 SIMMs or 16 SIMMs When installing memory first install all group 0 SIMMs on all system boards from the lowest board slot number to the highest Then install group 1 SIMMs in the same order followed by groups 2 and 3 for the remaining SIMMs 1 34 35 68 1 2 12 18 3 9 5 10 11 CBS2 CBS4 SIMM Vendor 1 Capacity Type P N 8 Mbyte DRAM 501 1817 32 Mbyte DRAM 501 2196 SIMM Vendor 2 Capacity Type...

Page 196: ...MMs can be used on the same board provided they do not reside within the same group Figure E 5 System Board SIMM Locations E 3 3 1 NVSIMMs Before installing NVSIMMs first activate the battery to insure data retention To activate the battery 1 Locate the jumper on the right side of the NVSIMM See Figure E 6 2 Move the jumper to the battery on position J2800 J3200 J3600 J4000 J2900 J3300 J3700 J4100...

Page 197: ... SCSI tray has device ID 6 The tape drive if installed mounts just above the CD ROM drive and has device ID 5 Your system can have two or four disk drives mounted on the SCSI tray right side behind a metal faceplate Device IDs for these devices are 0 1 2 and 3 See Figure E 7 The example found in the table in Figure E 7 shows how to address six drives in the SCSI tray Before installing a new storag...

Page 198: ...orrect address Do not change this address as no other address is allowed See Figure E 7 Note Besides the address jumpers ensure the other jumpers are correct Follow steps 1 and 2 below Example of ID Numbering in the SCSI Tray Device ID SunCD 6 tape drive 5 Disk drive 0 Disk drive 1 Disk drive 2 Disk drive 3 Disk drives Tape drive CD ROM drive ...

Page 199: ...as appropriate a SunCD Plus Jumpers must be installed on the PARITY and PREVENT ALLOW pins Refer to Figure E 7 Ensure jumpers are installed on pins 2 and 1 to select address 6 b SunCD 2Plus and SunCD Plus4 Ensure jumpers are installed on pins 2 and 1 to select address 6 and on TERM POWER No other jumpers may be installed Refer to Figure E 7 SunCD Plus Figure E 8 CD ROM Drive Device Addressing SunC...

Page 200: ... INTERFACE CONNECTOR TEST MODE PREVENT ALLOW ID SELECT PARITY 0 1 2 L GND R AUDIO OUT F GND GND 12V 10 5V 5 DC INPUT SunCD 2Plus 4 2 1 ID select DC input Parity Prevent Allow Test Term power SunCD Plus 0 1 2 ID select DC input Parity Prevent Allow Test Ground blade connector Ground blade connector ...

Page 201: ...guration E 15 E Figure E 10 8 mm and 4 mm Tape Drive Device Addressing Figure E 11 Seagate Disk Drive Device Addressing ID SELECT pins ID 5 4mm DAT tape drive 8mm tape drive A2 A1 A0 SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 A1 A0 A2 ...

Page 202: ... to instructions provided with your Ethernet transceivers for additional connection information The SPARCserver 1000 system supports twisted pair Ethernet installations E 5 3 Video Cables Only one CGSIX interface is allowed per system It must be installed in SBus slot 1 of system board 0 The keyboard must be plugged into the keyboard connector of system board 0 and the video cable into the GCSIX c...

Page 203: ...ividual ASIC names for details Backplane The backplane is located near the center of the chassis The control board and power supply connect on one side of the backplane and the system boards or other boards connect on the other side of the backplane BARB Board Arbiter BARBs are part of the bus arbitration system One BARB ASIC is located on each system board See Arbitration System BBC BootBus Contr...

Page 204: ...nd SBus card are Note The SPARCserver 1000 system board is not interchangeable with VME boards See also specific board types Control Board and System Board See also SuperSPARC Module and SBus Card Board ID Slot identification codes are hardwired into the backplane These codes functionally configure the board for the slot address it occupies System boards can be installed in any slot without need f...

Page 205: ...on the control board and one Board Arbiter BARB on every system board BW Bus Watcher The system board has two BWs one for each processor BWs convert XDBus signals to XBus signals and pass them to the cache controller MXCC on the processor module Together the BWs and MXCC control the flow of information between the XDBus and the processors and their respective cache SRAMs Cache The system design pl...

Page 206: ...on with board arbiter ASICS BARBs on system boards to determine which processor controls the bus structure at any instant The control board mounts on top of the SCSI tray Disk card An optional SCSI 2 disk expansion board featuring four 3 1 2 inch disk drives The card cage can accommodate up to three residing in slots 1 3 Filler panel See Air Restrictor Board ID Identity code number or address ID i...

Page 207: ...n the System Status Display System Board The system board has ten LEDs on the board rear panel Two green LEDs left positions denote the presence of zero one or two SuperSPARC modules The remaining eight yellow LEDs right positions display board activity and status Module See SuperSPARC Module MQH Memory Queue Handler The MQH on the system board provides the interface between the system board SIMMs...

Page 208: ...of NVSIMMs This feature prevents memory failure should one battery fail Power on Reset Reset signals produced by reset circuitry on the control board At power on reset is asserted for 200msec and is distributed to each system board to initialize all ASICs The reset PAL maintains system reset until Vtt is ready Processor See SuperSPARC Module Processor Bus Found only on the SuperSPARC module To com...

Page 209: ...ock The SBus operates at 20 MHz for SPARCserver 1000 and 25 MHz for SPARCserver 1000 SCSI Tray This tray can hold up to six SCSI 2 devices and the control card The chassis accommodates one SCSI device tray SIMM Single In line Memory Module Sixteen SIMM sockets reside on the system board A SIMM consists of control circuitry and numerous DRAMs SIMMs are 8 or 32 Mbyte See also NVSIMM Status Registers...

Page 210: ...lock TODC contains the system date and time year month day hour minutes Every system board has a TODC so at boot time the control board selects the TODC on one system board to be the master datekeeper for the entire system U number See J number XBus The XBus is a high speed bus located on the SuperSPARC module It connects the Bus Watchers BWs MXCC IOC and SBΙ See also Bus XDBus This is the main ca...

Page 211: ...bus Glossary 2 program path 4 12 PROM installing 11 21 remove 11 20 bottom panel removal 7 8 breakdown illustrated parts 12 1 bus Glossary 2 C cables connecting E 16 POST does not test 3 6 card cage Glossary 4 card retainer SBus 11 12 CD ROM drive See SunCD Plus SunCD 2Plus chassis 1 4 configuration rules E 1 configuring jumpers C 1 SIMMs C 1 connecting Ethernet cables E 16 SCSI cables E 16 video ...

Page 212: ...ty Test 11 13 ethernet controller 1 9 problem 4 12 jammed 4 11 no carrier 4 11 external features 1 1 F fan tray 1 6 connection to power supply 1 5 features external 1 1 internal 1 2 filler panel Glossary 4 SBus card 11 15 flow diagrams network 4 11 to 4 12 front panel removal 7 1 H halting the system 6 1 handling precautions 10 1 I illustrated parts breakdown 12 1 installing OpenBoot PROM 11 20 pr...

Page 213: ...trated 12 1 number replaceable units 12 1 to 12 6 system board 12 2 pinout backplane D 7 keyboard mouse D 2 SBus D 4 serial ports D 3 SuperSPARC module D 9 popouts top panel remove 7 5 replace 7 7 POST C 3 cables not tested 3 6 interpreting LEDs 3 17 precautions 3 6 reconfiguration of system 6 5 power distribution B 6 off the system 6 1 on the system 6 1 rating A 2 supply assembly 1 5 description ...

Page 214: ...g SCSI ID numbers E 11 SIMM locations E 8 SuperSPARC module location E 5 serial port connectors pinouts D 3 service preparation 10 1 setup terminal 3 9 shield EMI 7 2 side panels removal 7 4 SIMM configuration rules C 1 failure C 3 installation 11 19 to 11 20 E 9 locations E 8 memory troubleshooting 4 7 options E 8 removal 11 16 to 11 19 socket numbers C 1 unlocking 11 19 u number displayed 11 17 ...

Page 215: ...ement 1 8 T tape drive removal 9 4 terminal settings 3 9 testing SBus card 4 8 top panel removal 7 5 troubleshooting boot path 4 10 status 4 12 ethernet messages 4 12 LEDs do not light 4 3 network 4 11 NVRAM TOD 4 10 overview 2 1 physical system 4 3 POST 4 6 SBus card 4 8 SIMM memory 4 7 SuperSPARC module 4 5 system boot up 4 9 tty terminal need for 1 9 removal 6 1 set up characteristics 11 22 U u...

Page 216: ... 6 SPARCserver 1000 System Service Manual June 1996 ...

Page 217: ...isagree Applicable Comments The information provided in SPARCserver 1000 System Service Manual was complete Strongly Strongly Not Agree Agree Disagree Disagree Applicable Comments The information I needed was easy to find Strongly Strongly Not Agree Agree Disagree Disagree Applicable Comments The manual was useful to me Strongly Strongly Not Agree Agree Disagree Disagree Applicable Comments Do you...

Page 218: ...LED IN THE UNITED STATES SUN MICROSYSTEMS INC Attn Manager Hardware Publications MS MTV15 42 2550 Garcia Avenue Mt View CA 94043 BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO 1 MOUNTAIN VIEW CA POSTAGE WILL BE PAID BY ADDRESSEE ...

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