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Sun Ultra 1 Creator Series Service Manual

1. 1 8 9 16 FIGURE 4 1 Power Supply Connector J2601 TABLE 4 2 Connector 2601 Pin Description Pin Description 1 12V 2 Gnd 3 Power on 4 Not used 5 Not used 6 3V sense 7 3V set 8 3V ovp Pin 10 11 12 13 14 15 16 Chapter 4 Description Thermal sensor 12V Power off Undefined Undefined Gnd Thermal sensor Power on reset Troubleshooting Procedures 4 5 4 6 10 FIGURE 4 2 Power Supply Connector J2603 TABLE 4 3 Connector 2603 Pin Description Pin Description Pin Description 1 5V 10 Gnd 2 5V 1 Gnd 3 5V 12 Gnd 4 3 3V 13 Gnd 5 3 3V 14 Gnd 6 3 3V 15 Gnd 7 3 0V 16 Gnd 8 3 0V 17 Gnd 9 3 0V 18 Gnd Ultra 1 Creator Series Service Manual August 1996 4 5 DSIMM Failure At times the operating system diagnostic program or POST may not display a DSIMM location U number as part of a memory error message In this situation the only available information is a physical memory address and failing byte or bit TABLE 4 4 to locate the defective DSIMM TABLE 4 4 DSIMM Physical Memory Address Physical Memory Physical Memory DSIMM Slot Location Address Start Address End Bank 0 0000 0000 offf ffff U0701 byte 00 15 bits 000 127 U0601 byte 16 31 bits 128 255 Bank 1 1000 000 1fff ffff U0702 byte 00 15 bits 000 127 U0602 byte 16 31 bits 128 255
2. PROM A routine that allows testing of control registers network controller diskette drive system memory cache system clock and network monitoring Process ID Power on self test Initialized at system turn on or when the system is rebooted A series of tests that verify system board components are operating properly RAM digital to analog converter An ASIC responsible for direct interface to 3DRAM Also provides onboard phase lock loop PLL and clock generator circuitry for the pixel clock Reset interrupt scan and clock An ASIC responsible for reset interrupt scan and clock Small computer system interface System controller uniprocessor An ASIC responsible for UPA and memory control Spitfire data buffer Ultra 1 Creator Series Service Manual August 1996 SIMM Slavio SunVTS SYSIO TPE TOD TTL UPA UPA 0 UPA AB 1 VIS vtsk vtsui vtstty Single in line memory module Slave I O An ASIC responsible for implementing three slave interfaces on the SBus serial keyboard mouse and diskette drive Sun validation and test suite A diagnostic application designed to test hardware System I O An ASIC responsible for bridging data transfers between the UPA and the SBus Acts as an I O hub providing IOMMU and streaming buffers to accelerate sequential I O access Twisted pair Ethernet Time of day A timekeeping IC Transistor transistor logic UltraSPARC port archi
3. C7 Environmental Compliance The Ultra 1 Creator series meets or exceeds the specifications defined by the Controlled Office classification of the 990 1146 03 Rev A document C 8 Agency Compliance The Ultra 1 Creator series complies with international and domestic regulatory requirements for safety ergonomics EMI immunity electrical and telecommunication Appendix C Functional Description C 21 0 22 Ultra 1 Creator Series Service Manual August 1996 Glossary address APC ASIC BMX boot boot PROM default DMA DPI DPS DRAM DSIMM DTAG EMI A unique location within a computer memory or a peripheral Reference is usually made to an address for retrieving or storing data Audio processor controller An ASIC responsible for audio processing control Application specific integrated circuit Buffered memory crossbar An ASIC responsible for connecting a 144 bit UPA data bus a 288 bit wide DRAM memory bus and a 72 bit UPA data bus A term used to identify the process of reading in initial software to the computer In Sun Workstations contains the PROM monitor program a command interpreter used for booting resetting low level configuration and simple test procedures A preset value that is assumed to be correct unless changed by the user Direct memory access Dots per inch Data path scheduler Controls all data flow coordinating the activity of the BMX chips Dynami
4. n GURE 9 2 n GURE 9 3 GURE 9 4 GURE 5 GURE 6 Replacing the Disk Drive Fan 8 Fan and Speaker Cable Connection 8 10 Removing the Fan Speaker Bracket 8 11 Removing the Speaker from the Fan Speaker Bracket 8 12 Replacing the Fan Speaker Bracket 3 Removing the Drive Bracket 8 15 Diskette Cable 8 16 Replacing the Drive Bracket 8 18 SCSI Backplane Assembly Cable Connection 8 20 Removing the Backplane Assembly 8 21 Replacing the SCSI Backplane 8 22 Removing the Drive Bracket 8 24 Removing the Peripheral Power Cable Connection 8 25 Backplane Assembly Peripheral Power Cable Routing 8 26 Replacing the Peripheral Power Cable Connection 8 27 Replacing the Drive Bracket 8 28 Removing the Drive Bracket 8 30 Placing the Bracket on Top of the Disk Drive 1 Removing Replacing the Speaker LED Cable 8 32 Speaker LED Cable Connection 8 33 Speaker Connector on the System Board 8 33 Replacing the Drive Bracket 8 35 EMI Door 9 2 Removing the Disk Drive 2 Replacing the Disk Drive 9 4 Replacing the EMI Door 9 5 Chassis Bracket 9 6 Placing the Chassis Bracket on Top of the Disk Drive 7 Ultra 1 Creator Series Service Manual August 1996 n n GURE 9 7 GURE 9 8 GURE 9 9 GURE 9 1
5. A Powering Off the System To power off the system proceed as follows Caution Prior to turning off system power exit from the operating system Failure to do so may result in loss of data Notify users that the system is going down Back up system files and data Halt the system Set the power on standby switch to the stand by O position FIGURE 6 1 or press the Sun Type 5 keyboard power on key FIGURE 6 2 Verify the following a Front panel LED is off b System fans are not spinning Caution Disconnect the AC power cord from the AC receptacle prior to handling the power supply When servicing system components other than the power supply the AC power cord should remain connected to the AC receptacle 6 2 Ultra 1 Creator Series Service Manual August 1996 When the power on standby switch is in stand by 0 and the AC power cord remains connected to a power receptacle AC voltage is present in the power supply primary Turn off the power to the monitor Disconnect cables to any peripheral equipment Chapter6 Power On and Off 6 3 6 4 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 7 Internal Access This section provides step by step procedures to remove the Ultra 1 Creator series cover attach the wrist strap and replace the cover m Removing the Cover on page 1 m Attaching the Wrist Strap on page 2 Replacing the Cover on pag
6. Appendix Signal Descriptions 9 OO 0 Headphones Line out Line in Microphone FIGURE B 5 Audio Connector Configuration TABLE B 5 Audio Connector Line Assignment Headphones Line Out Line In Microphone Tip Left channel Left channel Left channel Left channel Ring center Right channel Right channel Right channel Right channel Shield Ground Ground Ground Ground B 5 B 10 Parallel Port Connector The parallel port connector is a DB 25 type connector located on the system board back panel FIGURE B 6 illustrates the parallel port connector configuration TABLE B 6 lists the parallel port connector pin assignments Ultra 1 Creator Series Service Manual August 1996 100000000000001 2 00000000000014 DB 25 FIGURE B 6 Parallel Port Connector Pin Configuration TABLE 8 6 Parallel Port Connector Pin Assignments Pin Signal Name Description 1 nStrobe Strobe 2 Data 0 Date bit 0 3 Data 1 Data bit 1 4 Data 2 Data bit 2 5 Data 3 Data bit 3 6 Data 4 Data bit 4 7 Data 5 Data bit 5 8 Data 6 Data bit 6 9 Data 7 Data bit 7 10 nAck Acknowledge 11 Busy Busy 12 PError Parity error 13 Select Select 14 nAuto Fd Auto feed 15 nFault Fault 16 nInit Initiate 17 nSelectIn Input select Appendix Signal Descriptions 1 TABLE 8 6 Parallel Port Connector Pin Assignments Continued Pin Signal Name Description 18 Signal ground Signal ground 19 Signal ground Signal ground 20 Signal
7. Note Proper DSIMM seating is verified by a clicking sound c Push the lever toward the DSIMM Detach the wrist strap Replace the unit cover See Section 7 3 Replacing the Cover on page 7 3 Power on the system See Section 6 1 Powering On the System on page 6 1 Chapter 10 System Board and Component Replacement 7 DSIMM slot Lever FIGURE 10 23 Installing a DSIMM 10 6 System Board Fan To remove and replace the system board fan proceed as follows 10 6 1 Removing the System Board Fan 1 Power off the system See Section 6 2 Powering Off the System on page 6 2 2 Remove the unit cover See Section 7 1 Removing the Cover on page 7 1 10 28 Ultra 1 Creator Series Service Manual August 1996 an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 3 Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 4 Remove the two screws securing the system board fan and heatsink cover to the system board FIGURE 10 24 5 Lift the plastic cover and pull the plastic cover up to remove it from the system board FIGURE 10 24 System Board Fan Plastic Cover 6 Disconnect the board fan connector from the system board at J0101 FIGURE 10 25 7 Remove the system board fan
8. POST is useful in determining if a portion of the system has failed and should be replaced POST detects approximately 85 percent of Ultra 1Creator series system TM faults and is located in the system board OpenBoot PROM OBP The setting of the 3 1 diag level switch determines the POST function TABLE 3 1 lists the diag level switch settings for disabling POST off enabling POST maximum max or enabling POST minimum min TABLE 3 1 Diag Level Switch Settings Diag Level Switch POST Serial Port A Diag Switch Setting Initialization Serial Port A I O Error Output Setting Off No N A N A Don t care Max Yes power on Enabled Enabled True Min Yes power on Disabled Enabled True 3 2 4 Pre POST Preparation Pre POST preparation includes Setting up a tip connection to another workstation or terminal to view POST progress and error messages See Section 3 2 1 Setting Up a Tip Connection on page 3 2 Verifying baud rates between a workstation and a monitor or a workstation and a terminal See Section 3 2 2 Verifying the Baud Rate on page 3 4 If a terminal or a monitor is not connected to serial port A default port of a workstation or server to be tested the keyboard LEDs are used to determine error conditions see Section 3 9 System and Keyboard LEDs on page 3 12 Setting Up a Tip Connection A tip connection permits a remote shell window to be used as a terminal to displa
9. 37 Gnd Ground 38 Gnd Ground 39 Gnd Ground 40 Pwr Power B 14 Ultra 1 Creator Series Service Manual August 1996 B 7 UPA Connector The UPA connector is located on the system board FIGURE B 8 illustrates the UPA connector configuration TABLE B 8 lists the UPA connector pin assignment FIGURE B 8 UPA Connector Pin Configuration UPA Connector Pin Assignments Description TABLE B 8 Pin Signal Name 1 Adrbus1 lt 00 gt 2 Adrbus1 lt 01 gt 3 Adrbus1 lt 02 gt 4 Adrbus1 lt 03 gt 5 Adrbus1 lt 04 gt 6 Adrbus1 lt 05 gt 7 Adrbus1 lt 06 gt 8 Adrbus1 lt 07 gt 9 Adrbus1 lt 08 gt 10 Adrbus1 lt 09 gt 11 Adrbus1 lt 10 gt 12 Adrbus1 lt 11 gt 13 Adrbus1 lt 12 gt Address bus bit 0 Address bus bit 1 Address bus bit 2 Address bus bit 3 Address bus bit 4 Address bus bit 5 Address bus bit 6 Address bus bit 7 Address bus bit 8 Address bus bit 9 Address bus bit 10 Address bus bit 11 Address bus bit 12 Appendix B Signal Descriptions B 15 B 16 UPA Connector Pin Assignments Continued Description TABLE B 8 Pin Signal Name 14 Adrbus1 lt 13 gt 15 Adrbus1 lt 14 gt 16 Adrbus1 lt 15 gt 17 Adrbus1 lt 16 gt 18 Adrbus1 lt 17 gt 19 Adrbus1 lt 18 gt 20 Adrbus1 lt 19 gt 21 Adrbus1 lt 20 gt 22 Adrbus1 lt 21 gt 23 Adrbus1 lt 22 gt 24 Adrbus1 lt 23 gt 25 Adrbus1 lt 24 gt 26 Adrbus1 lt 25 gt 27 Adrbus1 lt 26 gt 28 Adrbus1 lt 27 gt 29 Adrbus1 lt 28 gt 30
10. 62 Databus1 lt 05 gt Data bus bit 5 63 Databus1 lt 06 gt Data bus bit 6 64 Databus1 lt 07 gt Data bus bit 7 65 Databus1 lt 08 gt Data bus bit 8 66 Databus1 lt 09 gt Data bus bit 9 67 Databus1 lt 10 gt Data bus bit 10 68 Databus1 lt 11 gt Data bus bit 11 69 Databus1 lt 12 gt Data bus bit 12 70 Databus1 lt 13 gt Data bus bit 13 71 Databus1 lt 14 gt Data bus bit14 72 Databus1 lt 15 gt Data bus bit 15 73 Databus1 lt 16 gt Data bus bit 16 74 Databus1 lt 17 gt Data bus bit 17 75 Databus1 lt 18 gt Data bus bit18 76 Databus1 lt 19 gt Data bus bit 19 77 Databus1 lt 20 gt Data bus bit 20 78 Databus1 lt 21 gt Data bus bit 21 79 Databus1 lt 22 gt Data bus bit 22 80 Databus1 lt 23 gt Data bus bit 23 81 Databus1 lt 24 gt Data bus bit 24 82 Databus1 lt 25 gt Data bus bit 25 Ultra 1 Creator Series Service Manual August 1996 TABLE B 8 UPA Connector Pin Assignments Continued Pin Signal Name Description 83 Databus1 lt 26 gt Data bus bit 26 84 Databus1 lt 27 gt Data bus bit 27 85 Databus1 lt 28 gt Data bus bit 28 86 Databus1 lt 29 gt Data bus bit 29 87 Databus1 lt 30 gt Data bus bit 30 88 Databus1 lt 31 gt Data bus bit 31 89 Databus1 lt 32 gt Data bus bit 32 90 Databus1 lt 33 gt Data bus bit 33 91 Databus1 lt 34 gt Data bus bit 34 92 Databus1 lt 35 gt Data bus bit 35 93 Databus1 lt 36 gt Data bus bit 36 94 Databus1 lt 37 gt Data bus bit 37 95 Databus1 lt 38 gt Data bus bit 38 96 Databus1 lt 39 gt Data bus bi
11. Bank 2 2000 000 2fff ffff U0703 byte 00 15 bits 000 127 U0603 byte 16 31 bits 128 255 Bank 3 3000 000 fff ffff U0704 byte 00 15 bits 000 127 U0604 byte 16 31 bits 128 255 Each bank listed in TABLE 4 4 Bank 0 Bank 1 Bank 2 and Bank 3 allows enough address space to accommodate two 16 Mbyte two 32 Mbyte two 64 Mbyte or two 128 Mbyte DSIMMs Unused addresses are mapped out by the memory management hardware Regardless of the installed DSIMM capacity the physical memory starting address is as listed in TABLE 4 4 Chapter 4 Troubleshooting Procedures 4 7 4 6 OpenBoot PROM On Board Diagnostics The following sections describe the OpenBoot PROM OBP on board diagnostics To execute the OBP on board diagnostics the system must be at the ok prompt The OBP on board diagnostics are listed as follows watch clock page 4 8 watch net watch tpe and watch net all page 4 9 probe scsi and probe scsi all page 4 10 test lt Alias Name gt lt Device Path gt All page 4 12 FFB Card page 4 12 4 6 1 watch clock watch clock reads a register in the NVRAM TOD chip and displays the result as a seconds counter During normal operation the seconds counter repeatedly increments from 0 to 59 until interrupted by pressing any key on the Sun type 5 keyboard CODE EXAMPLE 4 1 identifies the wat ch clock output message CODE EXAMPLE 4 1 watch clock Output Message ok watch clock Watching the seco
12. Power on the system See Section 6 1 Powering On the System on page 6 1 8 4 8 4 1 Diskette Cable To remove and replace the diskette cable proceed as follows Removing the Diskette Cable Note If the system is configured with a CD ROM drive or a tape drive complete Step 1 If the system is not configured with a CD ROM drive or a tape drive skip Step 4 and proceed to Step 5 Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Remove the drive bracket as follows FIGURE 8 11 and FIGURE 8 12 a Remove the two mounting screws securing the drive bracket to the chassis b Remove the DC harness from the clip located on the drive bracket c Push the drive bracket toward the disk drive bay gently flip the drive bracket over d Place the drive bracket on top of the disk drive bay 8 14 Ultra 1 Creator Series Service Manual August 1996 5 Disconnect the diskette cable from the diskette drive 6 Disconnect the diskette cable from the SCSI backplane 7 Remove the d
13. See Section 7 1 Removing the Cover on page 7 1 8 1 8 2 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Caution When removing the power supply attach the copper end of the wrist strap to the system server unit chassis not the power supply Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Disconnect the AC power cord from the system Disconnect the power supply as follows FIGURE 8 1 a Disconnect the power supply connector from the system board at J2603 b Disconnect the power supply connector from the system board at J2601 c Remove the DC harness from the clip disconnect the DC connector from the peripheral power cable at P1 Loosen the power supply captive screw from the back panel Push the power supply toward the front side of the chassis to disengage the mounting hooks Tilt the power supply slightly toward the system board lift the power supply from the chassis Ultra 1 Creator Series Service Manual August 1996 Clip DC Harness Power supply Captive screw FIGURE 8 1 Removing the Power Supply 2 Replacing the Power Supply an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when han
14. in the United States and in other countries All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International Inc in the United States and in other countries Products bearing SPARC trademarks are based upon an architecture developed by Sun Microsystems Inc The OPEN LOOK and Sun Graphical User Interfaces were developed by Sun Microsystems Inc for its users and licensees Sun acknowledges the pioneering efforts of Xerox Corporation in researching and developing the concept of visual or graphical user interfaces for the computer industry Sun holds a nonexclusive license from Xerox to the Xerox Graphical User Interface which license also covers Sun s licensees who implement OPEN LOOK GUIs and otherwise comply with Sun s written license agreements THIS PUBLICATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT Copyright 1997 Sun Microsystems Inc 901 San Antonio Road Palo Alto Californie 94303 4900 U S A Tous droits r serv s Ce produit ou document est prot g par un copyright et distribu avec des licences qui en restreignent l utilisation la copie et la d compilation Aucune partie de ce produit ou de sa documentation associ e ne peut tre reproduite sous aucune forme par quelque moyen que ce soit sans l autorisat
15. 0 lt 0 00000000 00000000 08000000 0 0 lt 1 00000000 20000000 08000000 0 O gt Quick Memory Test O gt Clear and Test Stack Memory SelfTest Initializing 0 lt 28810 CPU Test 0 lt Instruction Cache Tag RAM Test 0 lt Instruction Cache Instruction RAM Test 0 lt Instruction Cache Next Field RAM Test 0 gt Instruction Cache Pre decode RAM Test 0 gt Data Cache RAM Test 0 gt Data Cache Tags Test 0 gt MMU Enable Test 0 gt DMMU Registers Access Test 0 gt DMMU TLB DATA RAM Access Test 0 gt DMMU TLB TAGS Access Test 0 gt IMMU Registers Access Test 0 gt IMMU TLB DATA RAM Access Test 0 gt IMMU TLB TAGS Access Test 0 gt DMMU Init 0 gt IMMU Init 0 gt apping Selftest Enabling MMUs O gt FPU Register Test 0 lt FPU Registers and Data Path Test 0 lt FSR Read Write Test O gt EPROMs Test 0 lt PROM Datapath Test O gt Serial Ports Test 0 lt Slavio Serial Ports Test O gt NVRAM TOD Test 0 lt 48759 TOD Init 0 lt 48759 TOD Functional Part 1 Test SelfTest Initializing O gt Memory Test 0 lt Memory Clear Test 0 lt Test being relocated into Cache 0 lt Memory RAM blk Test 0 gt Test being relocated into Cache Chapter 3 Power On Self Test 3 7 CODE EXAMPLE 3 1 Diag level NVRAM Variable Set to Max Continued 0 lt Memory Stress Test 0 lt Test
16. 1 System Unit Server Physical Specifications A 1 17 Inch Monitor Physical Specifications A 2 20 Inch Monitor Physical Specifications A 2 Electrical Specifications A 2 Environmental Requirements A 3 Keyboard Mouse Connector Pin Assignments 2 Tables xiii xiv TABLE B 2 TABLE B 3 TABLE B 4 TABLE B 5 TABLE B 6 TABLE B 7 TABLE B 8 TABLE B 9 TABLE C 1 TABLE C 2 TABLE C 3 TABLE C 4 TABLE C 5 TABLE C 6 TABLE C 7 TABLE C 8 Serial A and B Port Connector Pin Assignments 3 TPE Connector Pin Assignments 5 Fast Wide SCSI Connector Pin Assignments B 6 Audio Connector Line Assignment 0 Parallel Port Connector Pin Assignments B 11 MII Connector Pin Assignments B 13 UPA Connector Pin Assignments B 15 Graphics Card 13W3 Video Connector Pin Assignments 1 Supported Disk Drives 6 Audio Port Functions 9 Audio Specifications 0 Built In Speaker Specifications C 10 Ultra 1 Creator Series Desktop Workstation and Ultra Enterprise 1 Server Power Supply Budget C 16 Serial Port Jumper Settings C 18 Flash PROM Jumper Settings 9 Additional System Board Jumper Blocks C 19 Ultra 1 Creator Series Service Manual August 1996 Preface The Ultra 1 Creator Series Service Manual provides detailed procedures that describe the removal and replacement of field replaceable units FRUs in the Ultra 1 Creator series computer system unit and the Ultra Enterprise 1 server server People that should use
17. GND 31 GND 32 12 V 33 Graphicl int 1 34 12 V 35 Mod tdi 36 Adr bus1 val Address bus bit 13 Address bus bit 14 Address bus bit 15 Address bus bit 16 Address bus bit 17 Address bus bit 18 Address bus bit 19 Address bus bit 20 Address bus bit 21 Address bus bit 22 Address bus bit 23 Address bus bit 24 Address bus bit 25 Address bus bit 26 Address bus bit 27 Address bus bit 28 Ground Ground 12 volts DC Interrupt 12 volts DC JTAG TDI UPA address bus 1 value Ultra 1 Creator Series Service Manual August 1996 TABLE B 8 UPA Connector Pin Assignments Continued Pin Signal Name Description 37 Mod1 tms JTAG TMS 38 Telk2 JTAG clock 39 Trst 1 JTAG reset 40 Mod1 tdo JTAG tdo 41 S reply3 lt 0 gt UPA s reply 3 lt 0 gt 42 S reply3 lt 1 gt UPA s reply 3 lt 1 gt 43 S reply3 lt 2 gt UPA s reply 3 lt 2 gt 44 GND Ground 45 VCC VCC 46 Clk pos lt 4 gt Clock 47 VCC VCC 48 GND Ground 49 VCC VCC 50 Clk neg lt 4 gt Clock 51 12V 12 volts DC 52 GND Ground 53 P reply3 lt 0 gt UPA p reply 3 lt 0 gt 54 P reply3 lt 1 gt UPA s reply 3 lt 1 gt 55 Reset1 1 Reset 1 56 GND Ground 57 Databus1 lt 00 gt Data bus bit 0 58 Databus1 lt 01 gt Data bus bit 1 59 Databus1 lt 02 gt Data bus bit 2 Appendix Signal Descriptions 7 B 18 TABLE B 8 UPA Connector Pin Assignments Continued Pin Signal Name Description 60 Databus1 lt 03 gt Data bus bit 3 61 Databus1 lt 04 gt Data bus bit 4
18. Gnd Ground 30 Gnd Ground 31 Gnd Ground 32 Gnd Ground 33 Gnd Ground 34 Gnd Ground 35 Dat lt 12 gt _ Data 12 36 Dat lt 13 gt _ Data 13 37 Dat lt 14 gt _ Data 14 38 Dat lt 15 gt _ Data 15 39 Parl 1_ Parity 1 Appendix B Signal Descriptions B 7 B 8 TABLE B 4 Fast Wide SCSI Connector Pin Assignments Continued Pin Signal Name Description 40 Dat lt 0 gt _ Data 0 41 Dat lt 1 gt _ Data 1 42 Dat lt 2 gt _ Data 2 43 Dat lt 3 gt _ Data 3 44 Dat lt 4 gt _ Data 4 45 Dat lt 5 gt _ Data 5 46 Dat lt 6 gt _ Data 6 47 Dat lt 7 gt _ Data 7 48 ParO 1 Parity 0 49 Gnd Ground 50 Term_dis_ Term disable 51 Termpower Termpower 52 Termpower Termpower 53 Not used Undefined 54 Gnd Ground 55 Atn_ Attention 56 Gnd Ground 57 Bsy_ Busy 58 Ack_ Acknowledge 59 Rst_ Reset 60 Msg_ Message 61 Sel_ Select 62 Cd_ Command Ultra 1 Creator Series Service Manual August 1996 TABLE B 4 Fast Wide SCSI Connector Pin Assignments Continued Pin Signal Name Description 63 Req_ Request 64 IO_ In Out 65 Dat lt 8 gt _ Data 8 66 Dat lt 9 gt _ Data 9 67 Dat lt 10 gt _ Data 10 68 Dat lt 11 gt _ Data 11 Note _ underscore signifies active low B 4 Audio Connectors The audio connectors are located on the system board back panel These connectors use EIA standard 3 5 mm 0 125 inch jacks FIGURE B 5 illustrates each audio connector configuration TABLE B 5 lists each audio connector line assignment
19. Interface on page 2 SunVTS Teletype on page 3 21 SunVTS Overview The SunVTS software executes multiple diagnostic hardware tests from a single user interface and is used to verify configuration and functionality of most hardware controllers and devices SunVTS operates primarily from the OpenWindows user interface allowing test parameters to be set quickly and easily while a diagnostic test operation is being performed 2 1 2 41 2 0 The SunVTS operation is provided in the documents listed in TABLE 2 1 These documents furnish detailed information about SunVTS and are available on the Solaris on Sun Hardware AnswerBook The Solaris on Sun Hardware AnswerBook is provided on the SMCC Updates CD for the Solaris release being operated TABLE 2 1 SunVTS Documentation Title Part Number Description SunVTS User s Guide 802 5331 Describes the SunVTS environment starting and controlling various user interfaces feature descriptions SunVTS Test Reference Manual 802 5330 Describes each SunVTS test provides various test options and command line arguments SunVTS Quick Reference Card 802 5329 Provides overview of vt sui interface features The main features of the SunVTS environment include SunVTS kernel SunVTS user interface SunVTS teletype SunVTS Kernel The SunVTS kernel vt sk diagnostic tool controls all testing and operates in the OpenWindows background When activated vtsk probes the
20. Open a shell tool b Enter ps a to view the active tip line and process ID PID number Chapter 3 Power On Self Test 3 3 Enter kill 9 XXXX where XXXX 15 the PID number of the tip hardwire process hostname kill 9 PID of tip hardwire process Saw Verifying the Baud Rate To verify the baud rate between the system being tested and a terminal or another Sun workstation monitor 1 Open a shell tool 2 Enter eeprom 3 Verify the following serial port default settings as follows ttyb mode 9600 8 n 1 ttya mode 9600 8 n 1 Note Ensure that the above settings are consistent with TTY type terminal or workstation monitor settings 3 3 Initilizing POST POST may be initilized by two ways by setting the diag switch NVRAM variable to true and then power cycling the system or by simultaneously pressing the keyboard Stop and D keys while power is applied to the system To set the diag switch NVRAM variable to true and power cycle the system 1 At the system prompt enter setenv diag switch true Verify the prompt diag switch true is displayed 2 At the Sun type 5 keyboard power cycle the system by simultaneously pressing the shift key and the power on key FIGURE 3 1 After a few seconds press the power on key 3 Verify the following 3 4 Ultra 1 Creator Series Service Manual August 1996 a The display prompt disappears b The monitor power on indicator flashes on and off c The
21. Replace the monitor or the graphics card 4 3 Disk or CD ROM Drive Failure The following provides examples of disk drive and CD ROM drive failure symptoms and suggested actions SYMPTOM 4 2 Ultra 1 Creator Series Service Manual August 1996 A disk drive read write or parity error is reported by the operating system or customer application A CD ROM drive read error or parity error is reported by the operating system or customer applications ACTION m Replace the drive indicated by the failure message The operating system identifies the internal drives as identified in TABLE 4 1 TABLE 4 1 Internal Drives Identification Operating System Address Drive Physical Location and Target c0t0d0s Lower SCSI Disk target 0 cOtld0s Upper SCSI Disk target 1 c0t6d0s CD ROM drive target 6 optional cOt5d0s Tape drive target 5 optional Note The symbol in the examples may be a numeral between 0 and 7 that describes the slice or partition on the drive SYMPTOM Disk drive or CD ROM drive fails to boot or is not responding to commands ACTION Test the drive response to the probe scsi command as follows At the system ok prompt a Enter reset all b Enter probe scsi If the disk drive responds correctly to probe scsi the message identified in CODE EXAMPLE 4 4 on page 4 11 appears If the drives respond and a message is displayed the system SCSI controller has successfully probed the de
22. System Board Part 6 Illustrated Parts Breakdown Chapter 7 Internal Access Chapter 8 Major Subassemblies Chapter 9 Storage Devices Chapter 10 System Board and Component Replacement Chapter 11 Replacement Parts Provides step by step procedures to remove the Ultra 1 Creator series cover attach the wrist strap and replace the cover Provides step by step procedures to remove and replace major subassemblies Provides step by step procedures to remove and replace storage devices Provides step by step procedures to remove and replace the system board and to remove and replace various components associated with system board operation Lists replaceable parts for the Ultra 1 Creator series system unit Part 7 Appendixes Glossary and Index Appendix A B and C Glossary Index Provide product specifications signal descriptions and functional descriptions for the Ultra 1 Creator series respectively Provides a listing of acronyms terms and definitions Provides a quick reference to specific topics Ultra 1 Creator Series Service Manual August 1996 gt lt lt Warnings and Cautions Caution This equipment contains lethal voltage Accidental contact can result in serious injury or death The surface of the UltraSPARC CPU chip may be hot and cause personal injury if touched Avoid contact Caution Improper handling
23. System unit components are listed in TABLE 1 2 FIGURE 1 3 illustrates the system unit interior FIGURE 1 4 illustrates the system unit rear panel Note Part numbers listed in TABLE 1 2 are correct as of the service manual publication date but are subject to change without notice Consult your authorized Sun sales representative or service provider to confirm a part number prior to ordering a replacement part TABLE 1 2 System Unit Server Components Component Part Number Description CPU 501 2486 Ultra 1 Creator Series system board 167 MHz CPU 501 4134 Ultra 1 Creator Series system board 200 MHz TOD NVRAM 525 1430 TOD NVRAM DSIMM 501 2479 DSIMM 16 Mbyte DSIMM 501 2622 DSIMM 32 Mbyte Chapter 1 Product Description 5 TABLE 1 2 System Unit Server Components Continued Component DSIMM DSIMM Graphics card desktop workstation only Graphics card desktop workstation only Graphics card desktop workstation only Graphics card desktop workstation only Drive Drive Drive Drive Power supply Fan assembly Fan assembly Speaker Cable assembly Cable assembly Cable assembly Cable assembly Cable assembly Part Number 501 2480 501 3136 501 2633 501 2634 501 4126 501 4127 540 2729 540 2730 370 2102 370 2151 300 1308 540 2761 540 2666 370 1579 530 1871 530 2153 530 2175 530 2176 530 2187 1 6 Ultra 1 Creator Series Service Manual August 199
24. Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Unlock the card retainers at the back edge of the SBus card by pushing the card retainers back from the edge of the SBus card FIGURE 10 13 Grasp the SBus card at each corner and pull upwards slowly until the connector is out of the slot SBus slot 1 SBus slot 0 FIGURE 10 13 Removing an SBus Card from Slot 0 or 1 Chapter 10 System Board and Component Replacement 5 pin damage may occur Caution Avoid applying force to one end or one side of the board or connector 7 Place the SBus card on an antistatic surface 10 3 2 Replacing an SBus Card an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface Note Read the SBus card product guide for information about jumper or switch settings slot requirements and required tools 1 Identify the SBus slot and open the SBus card retainers 2 As applicable remove SBus filler panels as follows a Use both hands to grasp the tabs at the base of the SBus filler panel b Squeeze both tabs until the filler p
25. an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Position and align the CD ROM drive or 4 mm 8 mm tape drive on the surface edge of an antistatic surface FIGURE 9 9 Position the chassis bracket on top of the CD ROM drive or the 4 mm 8 mm tape drive Chapter9 Storage Devices 9 11 Note If the system is configured with a diskette drive the diskette drive is assembled on the chassis bracket Replace the four screws securing the CD ROM drive or the 4 mm 8 mm tape drive to the chassis bracket Replace the chassis bracket See Section 9 2 2 Replacing the Chassis Bracket on page 9 7 Detach the wrist strap Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 Power on the system See Section 6 1 Powering On the System on page 6 1 9 4 9 4 1 Diskette Drive To remove and replace the diskette drive proceed as follows Removing a Diskette Drive Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist st
26. for graphics streaming Controls the BMX ASIC which connects the UPA data bus and memory 83 MHz or 100 MHz operation 225 pin BGA package m 3 3 VDC and 5 VDC power supply voltage System I O Controller The system I O controller SYSIO ASIC provides bridging between the UPA and the SBUS A highlight of the SYSIO ASIC features follow Contains the IOMMU Integrates streaming buffer to enhance sequential I O performance Provides logic for dispatching interrupt vectors to processors Provides ECC generation and checking logic Provides 372 pin BGA packaging Provides 3 3 VDC and 5 VDC for SBus supply voltages Buffered Memory Crossbar The buffered memory crossbar BMX ASIC is a three port crossbar connecting a 144 bit UPA data bus a 288 bit wide DRAM memory bus and a 72 bit UPA data bus To maintain a manageable pin count the devices are sliced so that 18 BMX ASICs are needed to form the complete switch function A highlight of the BMX ASIC features follow C 12 Ultra 1 Creator Series Service Manual August 1996 C 2 4 C 2 5 8 bits of UPA 128 4 bits of UPA 72 and 16 bits of DRAM bus per ASIC 3 3 VDC and 5 VDC power supply voltage Switch connections controlled by SC 48 pin TSSOP package Reset Interrupt Scan and Clock Controller The reset interrupt scan and clock RISC ASIC implements four functions reset interrupt scan and clock Generation and stretching of the reset pulse is performed in
27. from the system board Chapter 10 System Board and Component Replacement 9 Plastic cover System board fan FIGURE 10 25 System Board Fan 10 6 2 Replacing the Board Fan an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 1 Position the replacement system board fan on the system board FIGURE 10 25 2 Connect the system board fan connector to the system board at J0101 3 Position the plastic cover on top of the system board fan 4 Replace the two screws securing the plastic cover and system board fan to the system board FIGURE 10 24 10 30 Ultra 1 Creator Series Service Manual August 1996 Detach the wrist strap Replace the unit cover See Section 7 3 Replacing the Cover on page 7 3 Connect the video cable to the 13W3 video connector Power on the system See Section 6 1 Powering On the System on page 6 1 Chapter 10 System Board and Component Replacement 10 31 10 32 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 1 1 Replacement Parts This chapter lists the authorized replaceable parts for the Ultra 1 Creator series system unit and the Ultra Enterprise 1 server TABLE 11 1 lists replaceable parts by nomenclature and part number A brief description is also provided Note Part
28. hardware configuration of the system tested and responds to vt sui vt sk coordinates execution of individual tests and manages the messages sent by these tests SunVTS User Interface The SunVTS user interface vt sui diagnostic tool operates in the OpenWindows background Upon activation vt sui provides vt sk control various user options tests and read log files 2 2 Ultra 1 Creator Series Service Manual August 1996 Zila SunVTS Teletype The SunVTS teletype vtstty diagnostic tool controls the vt sk from either a command shell or a terminal attached to a serial port Most options available in vtstty have equivalent options in vt sui Chapter 2 SunVTS Overview 2 3 2 4 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 3 Power On Self Test his chapter contains procedures to initiate the Power on self test POST diagnostics Procedures are also included to support pre POST preparation POST data interpretation and bypassing POST diagnostics The following is a list of the POST diagnostic topics presented in this chapter POST Overview on page 1 Pre POST Preparation on page 2 Initilizing POST on page 4 Max and Min Levels of POST on page 5 POST Progress and Error Reporting on page 10 Bypassing POST on page 11 Additional Keyboard Control Commands on page 12 System and Keyboard LEDs on page 12 System Board Test on page 13 3 1 POST Overview
29. lists the supported disk drives The 1 05 Gbyte Disk Drive Specifications document part number 802 4057 provides installation instructions power requirements and performance data for the 1 05 Gbyte disk drive The 2 1 Gbyte Disk Drive Specifications document part number 802 4058 provides installation instructions power requirements and performance data for the 2 1 Gbyte disk drive TABLEC 1 Supported Disk Drives Form Factor Fast Access Dimension Disk Drive Capacity Wide RPM Time 1 inch 1 05 Gbytes No 5400 10 5 ms 1 inch 1 05 Gbyte Yes 5400 11 0 ms 1 inch 2 1 Gbytes Yes 7200 7 8 ms SCSI Interface The system unit or server provides a 20 Mbyte per second SCSI interface that is supported by the FEPS ASIC A 16 bit single ended operation provides a 20 Mbyte per second throughput at 10 MHz Both internal and external peripherals are connected to the same daisy chain External connection is provided through a 68 pin SCSI connector Configuration rules for SCSI interface are as follows System configuration requires devices to be connected in a daisy chain configuration C 6 Ultra 1 Creator Series Service Manual August 1996 C 1 6 5 A maximum of 15 devices 3 internal and 12 external may be daisy chained through a maximum cable length of 19 69 feet 6 meters An internal cable length of approximately 35 inches 90 centimeters must be accounted for in the total cable length a A maximum of five CD ROM drives in DS
30. m Inner side metal part of the system unit cover Sun ESD mat part no 250 1088 may be purchased through your Sun sales representative Disposable ESD mat shipped with replacement parts or optional system features 5 4 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 6 Power On and Off This chapter explains how to work safely when servicing the Ultra 1 Creator series Powering On the System on page 1 Powering Off the System on page 2 6 1 Powering On the System To power on the system proceed as follows 1 Turn on power to all connected peripherals Note Peripheral power is activated prior to system power so the system can recognize the peripherals when it is activated 2 Set the power on standby switch to the on I position FIGURE 6 1 or press the Sun type 5 keyboard power on key FIGURE 6 2 Lon 7 Jo oc 0 ay e e Fe es 72 OOOO Power on standby switch FIGURE 6 1 Rear View of the System 6 1 FIGURE 6 2 Sun Type 5 Keyboard 6 2
31. optimal graphics performance this also includes instructions to help with imaging performance 16 Kbyte direct mapped data cache with 32 bit line size and 16 bit sub blocks 16 Kbyte two way set associate to a 32 bit line size 512 Kbyte external cache with 64 bit line size Four synchronous SRAMs are used for data and one SRAM is used for dual tags DTAGs Datapath to Ecache is 128 bits wide and parity protected m System interface is provided through two instances of a Spitfire data buffer SDB ASIC System interface is 128 bits wide and is parity protected Features a 5 nanosecond or 6 nanosecond UltraSPARC processor Separate core and I O power rails Air cooled using an impingement fan SDB ASIC and SRAMs are cooled by heatsink Two temperature levels warning and shutdown Memory Memory uses conventional 5 VDC DRAM SIMMs DSIMMs with a 60 nanosecond access time The system unit or server memory configuration allows for 8 DSIMMs Supported DSIMM sizes include 16 Mbyte 32 Mbyte 64 Mbyte and 128 Mbyte Memory capacities are as follows 16 Mbyte DSIMMs 128 Mbytes 32 Mbyte DSIMMs 256 Mbytes 64 Mbyte DSIMMs 512 Mbytes 128 Mbyte DSIMM 1 Gbyte Memory configuration allows either one two three or four DSIMM pairs to be installed DSIMM capacities must be identical in a DSIMM pair however DSIMM pairs can be of different capacities in which case the lower capacity DSIMM pair will determine the capacity
32. or by the edges only 2 Prepare to install the system board as follows FIGURE 10 5 and FIGURE 10 6 a Install the front card guide b Insert the vertical tab on the far left of the front card guide into the slot at the front edge of the system board c Swing the card guide forward until the registration pin on the far right side of the card guide clicks into engagement with the motherboard front edge slot Note The card guide will flex enough to allow the vertical tab to fit into its slot and hold the card guide in position Chapter 10 System Board and Component Replacement 10 5 Vertical tab Registration pin FIGURE 10 5 Card Guide Exploded view 10 6 Ultra 1 Creator Series Service Manual August 1996 Card guide Front edge slot Registration pin FIGURE 10 6 Installing the Card Guide 3 Slide the system board into the chassis rear Verify that both sides of the system board fit into the chassis plastic board guide slots FIGURE 10 7 4 Tighten the two captive screws that secure the system board back panel to the chassis FIGURE 10 2 5 Populate the system board as follows a Connect the following to the system board SCSI cable See Section 8 5 2 Replacing the SCSI Cable Backplane Assembly on page 8 21 Speaker LED cable See Section 8 7 2 Replacing the Speaker LED Cable on page 8 34 DC power cables at J2601 and J2603 FIGURE 10 8 Chapter 10 System Board and Compo
33. power connector Fan Backplane assembly Peripheral power cable Cable clip 4 FIGURE 8 19 Backplane Assembly Peripheral Power Cable Routing 8 6 2 Replacing the Peripheral Power Cable Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface 1 Connect the peripheral power cable to each peripheral TABLE 8 1 and FIGURE 8 20 8 26 Ultra 1 Creator Series Service Manual August 1996 Disk drive bay FIGURE 8 20 Replacing the Peripheral Power Cable Connection 2 Route the peripheral power cable through the backplane assembly cable clips FIGURE 8 19 3 Position and secure the drive bracket as follows FIGURE 8 21 a Position the drive bracket in the chassis slide the drive bracket toward the opening in the chassis side b Connect the DC harness to the peripheral power cable at P1 c Route the DC harness through the drive bracket clip d Replace the two screws securing the drive bracket to the chassis Chapter 8 Major Subassemblies 7 4 Detach the wrist strap 5 Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 6 Power on the system See Section 6 1 Powering On the System on page 6 1 Drive bracket DC harness Clip FIGURE 8 21 Replacing the Drive Bracket 8 28 Ultra 1 Crea
34. s Guide SunVTS 1 0 Test Reference Manual SunVTS 1 0 Quick Reference Card SunVTS 2 0 User s Guide SunVTS 2 0 Test Reference Manual SunVTS 2 0 Quick Reference Card Part Number 802 4157 802 5283 802 3615 802 5775 802 5324 801 7271 802 1448 802 3622 802 5331 802 5330 802 5329 Shell Prompts in Command Examples The following table lists the default system prompt and superuser prompt for the C shell Bourne shell and Korn shell TABLE P 4 Shell Prompts Shell Prompt C shell machine_name C shell superuser Bourne shell and Korn shell 5 Bourne shell and Korn shell superuser machine_name Preface xix Ordering Sun Documents The SunDocs Order Desk is a distribution center for Sun Microsystems technical documents Technical documents may be purchased through major credit cards or company purchase orders The following table lists the locations where you can order documents TABLE P 5 Ordering Sun Documents Country United States United Kingdom France Belgium Luxembourg Germany The Netherlands Sweden Switzerland Japan World Wide Web http www sun com sunexpress XX Telephone 1 800 873 7869 0 800 89 88 88 05 90 61 57 02 720 09 09 32 2 720 09 09 01 30 81 61 91 06 022 34 45 020 79 57 26 155 19 26 0120 33 9096 Fax 1 800 944 0661 0 800 89 88 87 05 90 61 58 02 725 88 5 32 2 725 88 5 01 30 81 61 92 06
35. the speaker LED cable from the two cable clips FIGURE 8 24 Chapter 8 Major Subassemblies 1 LED Black wire Flat side 2 FIGURE 8 24 Removing Replacing the Speaker LED Cable 7 Use the needle nose pliers to disconnect the speaker LED cable from the speaker FIGURE 8 25 8 Remove any SBus card s See Section 10 3 1 Removing an SBus Card on page 10 14 9 Disconnect the speaker LED cable from the system board at J2001 FIGURE 8 26 10 Pull the speaker LED cable from the chassis removing it from the backplane assembly clips 8 32 Ultra 1 Creator Series Service Manual August 1996 Speaker connector 2 FIGURE 8 25 Speaker LED Cable Connection Speaker LED cable System board J2001 FIGURE 8 26 Speaker Connector on the System Board 8 33 Major Subassemblies Chapter 8 8 7 2 Replacing the Speaker LED Cable Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Route the speaker LED cable as follows FIGURE 8 26 a Connect the speaker LED cable to the system board at J2001 b Route the harness as shown c Secure the cable through the backplane assembly clips Replace any SBus card s See Section 10 3 2 Replacing an SBus Card on page 10 16 Use the needle nose pliers to connect the s
36. this book include technicians advanced computer system end users with experience in replacing hardware and troubleshooting system administrators and qualified service providers Document Organization This book is comprised of seven parts Each part is divided into chapters as listed in here TABLE P 1 Document Organization Part Number Title Chapter Number Title Content Description Part 1 System Chapter 1 Product Describes the major components Information Description of the Ultra 1 Creator series desktop system and the Ultra Enterprise 1 server Part 2 Chapter 2 SunVTS Describes the execution of Troubleshooting Overview individual tests for verifying hardware configuration and functionality Chapter 3 Power On Describes the execution of POST Self Test POST and provides examples of POST output patterns Preface xv TABLE P 1 Part Number Title Part 3 Preparing for Service Document Organization Continued Chapter Number Title Chapter 4 Troubleshooting Procedures Chapter 5 Safety and Tool Requirements Chapter 6 Power On and Off Content Description Provides actions to generalized hardware symptom casualty Explains how to work safely when servicing the Ultra 1 Creator series Provides step by step procedures to power on and power off the Ultra 1 Creator series Part 4 Subassembly Removal and Replacement Part 5
37. 0 GURE 9 11 GURE 10 1 GURE 10 2 GURE 10 3 GURE 10 4 GURE 10 5 GURE 10 6 GURE 10 7 GURE 10 8 GURE 10 9 GURE 10 10 GURE 10 11 GURE 10 12 GURE 10 13 GURE 10 14 GURE 10 15 GURE 10 16 GURE 10 17 GURE 10 18 GURE 10 19 GURE 10 20 GURE 10 21 GURE 10 22 GURE 10 23 Connecting Cables to the CD ROM Drive 4 mm 8 mm Tape Drive and Diskette Drive 9 8 Positioning the Chassis Bracket 9 9 Positioning the CD ROM Drive or 4 mm 8 mm Tape Drive 9 11 Positioning the Diskette Drive 3 Positioning the Diskette Drive 9 14 DC Power Disconnection 10 3 Captive Screws on the Back Panel 10 4 Sliding the System Board Out of the Chassis 10 4 Removing SBus Filler Panels from the Back Panel 10 5 Card Guide Exploded view 10 6 Installing the Card Guide 10 7 Sliding the System Board Into The Chassis 10 8 DC Power Connection 10 9 Location of the Serial Port Jumpers 10 11 Identifying Jumper Pins 10 12 NVRAM TOD 10 13 SBus Slot Locations 10 14 Removing an SBus Card from Slot O or 1 5 Removing the SBus Card Extractor 10 17 Replacing the SBus Card 8 Preparing to Remove the FFB Card 0 Removing the FFB Card 10 20 Replacing the FFB Card 10 21 Seating an FFB Card Into the UPA Socket 10 22 Securing the FFB Card Into the Chassis 10 23 DSIMM Ejection Lever 10 25 Removing aDSIMM 6 Installing a DSIMM 10 28 Figures xi xii n GURE 10 24 FIGURE 10 25 FIGURE B 1 FIGURE B 2 FIGURE B 3
38. 0 6 1 0 kW impedance 5 VDC input bias via a 2 2kW resistor Headphone Output 1V typical 2 4V max 16W 1kW impedance Line Out 1V typical 2 4V max 5 50 kW impedance Built In Speaker The system unit or server contains a cost effective speaker The speaker provides audio functionality in the absence of external speakers Audio from all sources is available TABLE C 4 lists the built in speaker specifications TABLE 0 4 Built In Speaker Specifications Speaker Specifications Power Output 1 5W average 3W peak Distortion 0 02 typical at 1 kHz Impedance 160 20 Frequency Response 150 Hz 17 kHz 0 5 dB C 10 Ultra 1 Creator Series Service Manual August 1996 C 1 10 3 C 1 11 C 1 12 Microphone A SunMicrophone II mono microphone is included with each system unit Standard System Facilities In addition to the previously listed features the system unit or server provides the following TOD NVRAM for clock and identification functions Flash PROM for operating system initialization The flash PROM is re programmable through UNIX and OBP utilities m Single LED for status If LED is lighted the system unit has power and some functional intelligence through OBP Frequency Operation The system unit or server provides three frequencies of interest processor frequency system frequency and SBus frequency Processor frequency system frequency and SBus frequency are m Processor frequency 167 MHz
39. 0 64 mm bay that uses industry standard bezels Headphone access eject pin eject and volume control is available on the front panel Audio from the CD is available through either the front panel headphone connection the line out connector at the system unit or server rear accessible by cabling from front to rear or the internal speaker The CD ROM drive supports an approximate 600 KByte per second data transfer rate and an access time of 350 ms maximum The SunCD 4 Drive Specifications document part number 802 4157 provides cleaning jumper setting and operation instructions for the CD ROM drive Note Both multifunction and quadra speed CD ROM drives are supported as long as they conform to the 5 94 inch x 7 78 inch x 1 71 inch dimensions Appendix C Functional Description 5 C 1 6 2 C 1 6 3 C 1 6 4 Diskette Drive The system unit or server uses a standard 1 44 Mbyte diskette drive that is 1 inch 25 40 mm high The system unit to diskette drive or server to diskette drive interface is an 82077 style interface The Diskette Drive Specification document part number 802 5283 provides cleaning jumper setting and diskette instructions for the diskette drive Disk Drives The system unit or server supports two 1 05 Gbyte or two 2 1 Gbyte SCSI disk drives Each drive is of the 3 5 inch form factor with a single connector configuration A drive bracket is used to mount the drive to the system unit or server TABLE C 1
40. 022 34 46 020 79 57 27 155 19 27 0120 33 9097 Sun Welcomes Your Comments Please use the Reader Comment Card that accompanies this document We are interested in improving our documentation and welcome your comments and suggestions You can also 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 Ultra 1 Creator Series Service Manual August 1996 Email smcc docs sun com m Fax SMCC Document Feedback 1 415 786 6443 Preface xxi xxii Ultra 1 Creator Series Service Manual August 1996 CHAPTER 1 Product Description The Ultra 1 Creator series desktop workstation and the Ultra Enterprise 1 server are uniprocessor devices that use the family of UltraSPARC processors Both the desktop workstation and the server offer super scalar processor technology multiprocessing high performance memory interconnection and high bandwidth input output I O In addition the desktop workstation provides accelerated graphics 1 1 Ultra 1 Series Overview Major components comprising the Ultra 1 Creator series desktop workstation and the Ultra Enterprise 1 server include m I O devices a Monitor included with desktop workstation Keyboard included with desktop workstation Mouse included with desktop workstation Microphone not illustrated included with desktop workstation a Color camera optional not illustrat
41. 1 5 minutes to complete CODE EXAMPLE 3 1 identifies a typical serial port A POST output with the diag level NVRAM variable set to max Note XXXX placeholders used in table entries represent numeric values that may change without notice CODE EXAMPLE 3 1 Diag level NVRAM Variable Set to Max ok Hardware Power ON Button Power ON Button Power ON Sun Ultra X UPA SBus X X FCS Test PROM Version X created XXXX XX XX XX XX Clearing DTAGS 0000 0000 0008 0000 Done Probing keyboard Done 00 0000 0000 0000 4001 Executing Power On SelfTest O gt Sun Ultra Enterprise X POST FCS_Version XX XX O gt Sun Ultra Enterprise X POST FCS_Version XX XX 0 gt UltraSparcX Version X X O gt Ecache Probe 0 gt Ecache size XXXX Kb 0 gt Ecache size XXXX Kb O gt Ecache Tag Test O gt Ecache RAM Test 0 gt Ecache Address Line Test O gt Initialize and Verify Ecache O gt SC Initialization 0 lt 50 10 UPA Number X Impl X Ver X O gt BMX Test 3 6 Ultra 1 Creator Series Service Manual August 1996 CODE EXAMPLE 3 1 Diag level NVRAM Variable Set to Max Continued 0 lt Checking BMX s 0 gt Probing Memory 0 gt Found Memory Group Variable based upon memory configuration 0 lt Found Variable based upon memory configuration of usable Main Memory O gt SIMM Group Base Addr Size Group Status
42. 2 3 Select Default Jumper on Pins J2104 RS 232 RS 423 2 3 J2105 RS 232 RS 423 2 3 0 18 Ultra 1 Creator Series Service Manual August 1996 C 5 2 Co Flash PROM Jumpers Flash PROM jumpers J2002 J2003 and J2004 permit the reprogramming of specific code blocks TABLE C 7 identifies the flash PROM jumper settings The default setting of J2002 through J2004 is on pins 1 and 2 TABLE C 7 identifies the signals controlled by the non default settings of jumpers J2003 and J2004 TABLE C 7 Flash PROM Jumper Settings Default Jumper on Jumper Pins 1 2 Select Pins 2 3 Select Pins Signal Controlled J2002 Flash PROM Not to be used 1 2 FLASH PROM SEL J2003 Write protect Write Enable 1 2 FLASH PROM PROG ENABLE J2004 High half Normal 2 3 XOR LOGIC SET booting Booting Additional System Board Jumper Blocks Additional system board jumper blocks are identified in TABLE C 8 and are listed for informational purposes only Note Do not attempt to add jumpers to jumper blocks identified in TABLE C 8 TABLE 0 8 Additional System Board Jumper Blocks Jumper Block ID Description J2103 J2201 J2202 J2203 J3602 J3603 Enable Test Edge Serial Ports Enable manufacturing only External Reset jumper pin 1 to 2 forces XIR reset jumper pin 2 to 3 forces POR reset Manufacturing ROMBO JSSC scan test connector Manufacturing JTAG Scan test connector Manufacturing JTAG Scan test Connector Enable Test Edge Eth
43. 2001 Executing Power On SelfTest O gt Sun Ultra Enterprise X POST FCS_Version X XX XXXX XX XX 1 gt Sun Ultra Enterprise X POST FCS_Version X XX XXXX XX XX 0 gt UltraSparcX Version X X 1 gt UltraSparcX Version X X 0 lt lt POST COMPLETE 0 gt gt Power On Selftest Completed Status 0000 0000 0000 0000 0000 XXXX XXXX XXXX XXXX XXXX XXXX XXXX Software Power ON 3 5 POST Progress and Error Reporting While POST is initialized the Caps Lock key on the Sun type 5 keyboard flashes on and off to indicate that POST tests are being executed Additional POST progress indications are also visible when a TTY type terminal or a tip line is connected between serial port A default port of the system being tested and a POST monitoring system If an error occurs during the POST execution the keyboard Caps Lock key indicator stops flashing and an error code is displayed using the Caps Lock Compose Scroll Lock and Num Lock key indicators The error code indicates a particular system hardware failure 3 10 Ultra 1 Creator Series Service Manual August 1996 Note An error code may only be visible for a few seconds Observe the Caps Lock Compose Scroll Lock and Num Lock key indicators closely while POST is active In most cases POST also attempts to send a failure message to the POST monitoring system TABLE 3 1 identifies the typi
44. 3 3V Programmable 5V 12V 12V max UltraSPARC 15 0 30 0 0 0 0 0 0 0 45 0 processor Memory 0 0 0 0 14 6 0 0 0 0 14 6 Graphics 13 2 0 0 1 5 0 5 0 0 14 7 System board 10 0 0 0 6 6 8 8 0 5 25 9 SBus 0 0 0 0 30 0 12 0 2 4 44 4 Disks 0 0 0 0 lt 12 0 lt 29 0 0 0 30 0 CDROM 0 0 0 0 lt 4 0 lt 12 0 0 0 12 0 Diskette drive 0 0 0 0 1 5 0 0 0 0 1 5 Keyboard mouse 0 0 0 0 1 6 0 0 0 0 1 6 Output rated at 40 30 0 lt 8 lt 6 lt 0 1 5 0 0 0 0 Total 180 0 C4 System Board FIGURE C 2 illustrates a block diagram of the system unit or server system board C 16 Ultra 1 Creator Series Service Manual August 1996 Back panel MII Parallel port J2003 J2204 C Audio ports System board soiz r volz r SBus slot 0 UPA slot SBus slot 1 ____ CPU chip set DSIMM slots U601 U604 Left panel WW WW WW wv WW UPPER CD ROM drive UPPER Hard disk drive Di i LOWER Hard disk drive ER Deku cine FIGURE 0 2 Ultra 1 Creator Series System Board Block Diagram C5 Jumper Descriptions Jumper descriptions include brief overviews of serial port jumpers flash PROM jumpers and additional system board jumper and connector blocks Jumpers are iden
45. 50 cm Depth 19 50 in 49 50 cm Weight approx 0 30 Ib 36 50 kg A 2 Electrical Specifications TABLE A 4 lists electrical specifications for the system unit and server TABLE A 4 Electrical Specifications Parameter Description Value Input Voltage range 100 to 240 VAC Current maximum 3 1 to 1 5A Current frequency range 47 to 63 Hz Output 1 5V 18A Output 2 3 3V 12 A Output 3 2 5 to 3 6 12 to 8 3 A Output 4 12 5 1 A A 2 Ultra 1 Creator Series Service Manual August 1996 TABLE A 4 Electrical Specifications Parameter Description Value Output 5 12V 0 3 A Input Power rating 260 W Volt Ampere rating 260 VA Power factor gt 0 98 A 3 Environmental Requirements TABLE A 5 lists environmental requirements for the Ultra 1 Creator Series system TABLE A 5 Environmental Temperature Humidity Altitude Max Dwells at Extremes Environmental Requirements Operating 41 to 104 F 5 to 40 C 20 to 80 noncondensing at 104 F 40 C 10 000 ft 3 km 16 hr Non operating 40 to 140 F 40 to 60 C 95 noncondensing at 104 F 40 C 40 000 ft 12 km 16 hr Appendix A Product Specifications A 3 A 4 Ultra 1 Creator Series Service Manual August 1996 APPENDIX B Signal Descriptions This appendix provides signal descriptions for the Ultra 1 Creator series desktop workstation and the Ultra Enterprise 1 server back panel connectors Tabl
46. 6 Description DSIMM 64 Mbyte DSIMM 128 Mbyte FFB board double buffer 67 MHz FFB board single buffer 67 MHz FFB board double buffer 67 MHz FFB board single buffer 67 MHz 1 05 Gbyte disk drive 2 1 Gbyte disk drive CD ROM drive 1 6 inch Diskette drive 180 W power supply System board fan Disk fan 80 mm Speaker TPE cable type 5 SCSI cable backplane assy Cable speaker LED Cable peripheral power Cable diskette Power outlet Serial port B Serial port A Power on standby UPA slot RS 423 RS 232 SBus slot 1 A ee ee ae Oe Co 0 0 ece 6 Je 1 4 66 26 8000 6 0 EE Parallel port Power inlet connector MII connector SCSI connector Male plug Keyboard mouse TPE connector caneco 4 connector FIGURE 1 3 System Unit Rear View Chapter 1 Product Description 1 7 mm tape drive r supply may be exchanged with either 4 mm tape drive or 8 CD ROM drive Diskette drive SBus card slot 2 DSIMM SBus card Disk drive Disk fan Speaker FIGURE 1 4 System Unit with Cover Removed Ultra 1 Creator Series Service Manual August 1996 1 8 CHAPTER 2 SunVTS Overview TM This chapter contains an overview of the Sun validation and test suite Sun VTS diagnostic tool application The following is the list of the Sun VTS diagnostic topics presented in this chapter SunVTS Kernel on page 2 SunVTS User
47. 680 resolution 112 Hz refresh rate 81 DPI 20 inch 51 cm 1152 x 900 resolution 76 or 66 Hz refresh rate 84 DPI color monitor 1280 x 1024 resolution 76 or 66 Hz refresh rate 93 DPI 960 x 680 resolution 112 Hz refresh rate 79 DPI Microphone SunMicrophone II Color camera Optional SunVideo and SunCamera Keyboard Sun Type 5 AT 101 or UNIX layout available Optical mouse Optomechanical 3 button Chapter 1 Product Description 1 3 1 3 4 Supported I O Devices Ultra 1 Creator Series Desktop System Unit Features System unit components are located in a Sun Ultra 1 Creator chassis Overall chassis dimensions width x depth x height are 16 44 inches x 17 44 inches X 4 07 inches 418mm x 443mm x 104mm System unit electronics are contained on a single 9 6 inch x 11 0 inch 244mm x 279mm printed circuit board system board The system board contains the CPU cluster memory system control application specific integrated circuits ASICs and 1 O ASICs The CPU cluster consists of the UltraSPARC processor five cache chips and two UltraSPARC data buffer ASICS System unit electronics and peripherals contain or may be upgraded to contain the following features SPARC V9 64 bit UltraSsPARC processor 167 Megahertz MHz processor a 200 MHz processor m Solaris 2 5 1 operating system Solaris 2 5 Hardware 1 96 High performance UltraSPARC Port Architecture UPA High bandwidth me
48. B 10 peripheral power cable connection 8 25 removing 8 23 replacing 8 26 peripherals C 5 2 1 Gbyte tape drive C 7 4 mm tape drive C 7 8 mm tape drive C 7 CD ROM drive C 5 disk drives C 6 floppy drive C 6 SCSI interface C 6 physical specifications A 1 17 inch monitor A 2 20 inch monitor A 2 server A 1 system unit A 1 pin assignments graphics card 13W3 video connector B 21 configuration Index 3 graphics card 13W3 video connector B 21 keyboard mouse connector B 2 positioning chassis bracket 9 9 POST bypassing 3 11 error reporting 3 10 initilizing 3 4 max level 3 5 min level 3 5 overview 3 1 progress reporting 3 10 power LED 3 12 off 6 2 power supply C 15 removing 8 1 replacing 8 3 test 4 4 powering on the system 6 1 power on failure 4 1 self test 3 1 pre POST preparation 3 2 setting up tip connection 3 2 verifying baud rate 3 4 printer connectivity C 9 probe SCSI 4 10 SCSI all 4 10 product description 1 1 progress reporting POST 3 10 R RAM digital to analog converter RAMDAC C 14 removing 4 mm 8 mm tape drive 9 10 CD ROM drive 9 10 chassis bracket 9 5 cover 7 1 disk drive 9 1 disk drive fan 8 6 diskette cable 8 14 diskette drive 9 12 DSIMM 10 24 fan speaker bracket 8 11 FFB card 10 19 lock block 7 1 NVRAM TOD 10 12 peripheral power cable 8 23 power supply 8 1 SBus card 10 14 adapter bracket 10 17 SBus filler pan
49. BLE 8 3 TPE Connector Pin Assignments Pin Signal Name Description 1 tpe0 Transmit data 2 tpel Transmit data 3 tpe2 Receive data 4 Common mode termination Termination 5 Common mode termination Termination 6 tpe3 Receive data 7 Common mode termination Termination 8 Common mode termination Termination B 3 Fast Wide SCSI Small Computer System Interface Connector The fast wide SCSI connector is located on the system board back panel FIGURE B 4 illustrates the fast wide SCSI connector configuration TABLE B 4 lists the fast wide SCSI connector pin assignments Appendix Signal Descriptions 5 1 34 3 0 QOQ0OD0000000000000000000000000000 0 QOOOOCOO00000000000000000000000000 35 68 FIGURE B 4 Fast Wide SCSI Connector Configuration TABLE B 4 Fast Wide SCSI Connector Pin Assignments Pin Signal Name Description 1 Gnd Ground 2 Gnd Ground 3 Gnd Ground 4 Gnd Ground 5 Gnd Ground 6 Gnd Ground 7 Gnd Ground 8 Gnd Ground 9 Gnd Ground 10 Gnd Ground 11 Gnd Ground 12 Gnd Ground 13 Gnd Ground 14 Gnd Ground 15 Gnd Ground 16 Gnd Ground B 6 Ultra 1 Creator Series Service Manual August 1996 TABLE 8 4 Fast Wide SCSI Connector Pin Assignments Continued Pin Signal Name Description 17 Termpower Termpower 18 Termpower Termpower 19 Not used Undefined 20 Gnd Ground 21 Gnd Ground 22 Gnd Ground 23 Gnd Ground 24 Gnd Ground 25 Gnd Ground 26 Gnd Ground 27 Gnd Ground 28 Gnd Ground 29
50. DSIMM socket FIGURE 10 22 Removing a DSIMM 10 5 2 Replacing a DSIMM to static electricity Ordinary amounts of static electricity from clothing or work Caution DSIMMs are made of electronic components that are extremely sensitive environment can destroy the DSIMM install it on the system board Handle DSIMMs only by their edges Do not touch DSIMM components or metal parts Always wear a grounding strap when handling DSIMMs Caution Do not remove any DSIMM from the anti static container until ready to 10 26 Ultra 1 Creator Series Service Manual August 1996 Caution Each DSIMM bank must contain two DSIMMs of equal density for example two 16 Mbyte DSIMMs to function properly Do not mix DSIMM density in any bank Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Locate and select an available pair of DSIMM slots on the system board Note Use only DSIMMs that are specifically designed for system and server units Caution Hold DSIMMs by edges only Remove the DSIMM from the antistatic container Install the DSIMM as follows FIGURE 10 23 a Position the DSIMM in the socket ensure that the notch is on the same side as the lever b Use thumbs to press firmly on the DSIMM top until the DSIMM is properly seated
51. FIGURE B 4 FIGURE B 5 FIGURE B 6 FIGURE B 7 FIGURE B 8 FIGURE B 9 FIGURE C 1 FIGURE C 2 FIGURE C 3 System Board Fan Plastic Cover 10 29 System Board Fan 10 30 Keyboard Mouse Connector Pin Configuration 2 Serial Ports A and B Connector Configuration 3 TPE Connector Configuration 5 Fast Wide SCSI Connector Configuration 6 Audio Connector Configuration B 10 Parallel Port Connector Pin Configuration B 11 MII Connector Configuration B 13 UPA Connector Pin Configuration B 15 Graphics Card 13W3 Video Con B 21 System Unit or Server Functional Block Diagram 2 Ultra 1 Creator Series System Board Block Diagram C 17 Identifying Jumper Pins 8 Ultra 1 Creator Series Service Manual August 1996 TABLE 1 1 TABLE 1 2 TABLE 2 1 TABLE 3 1 TABLE 3 2 TABLE 4 1 TABLE 4 2 TABLE 4 3 TABLE 4 4 TABLE 4 5 TABLE 8 1 TABLE 10 1 TABLE 10 2 TABLE 11 1 TABLE A 1 TABLE A 2 TABLE A 3 TABLE A 4 TABLE A 5 TABLE B 1 Tables Supported I 0 Devices 1 3 System Unit Server Components 5 SunVTS Documentation 2 2 Diag Level Switch Settings 3 2 Keyboard LED Patterns 3 Internal Drives Identification 3 Connector 2601 Pin Description 4 5 Connector 2603 Pin Description 4 6 DSIMM Physical Memory Address 7 Selected OBP On Board Diagnostic Tests 3 Peripheral Power Cable Connections 8 25 Serial Port Jumper Settings 9 DSIMM Bank and Socket Pair Locations 10 24 List of Replacement Parts
52. I Door 9 2 Media Bay Chassis Bracket It is necessary to remove and replace the media bay chassis bracket chassis bracket in order to remove and replace either the CD ROM drive or 4 mm 8 mm tape drive or the diskette drive The chassis bracket is not a field replaceable unit FRU To remove and replace the chassis bracket proceed as follows 92 1 Removing the Chassis Bracket 1 Remove the DC harness as follows FIGURE 9 5 a Remove the two screws securing the chassis to the chassis bracket b Remove the DC harness from the chassis bracket clip 2 Disconnect the DC harness from the peripheral power cable at P1 Chapter9 Storage Devices 9 5 P1 DC harness FIGURE 9 5 Chassis Bracket 3 Disconnect the following from the chassis bracket as follows FIGURE 9 6 a Push the chassis bracket toward the disk drive bay and gently flip the chassis bracket over and place it on top of the disk drive bay b Disconnect the SCSI cable from the CD ROM tape drive c Disconnect the peripheral power cable from the CD ROM drive or tape drive P3 and from the diskette drive P2 if any d Disconnect the diskette cable from the diskette drive if any 4 Place the chassis bracket on an antistatic surface 9 6 Ultra 1 Creator Series Service Manual August 1996 SCSI cable Diskette cable FIGURE 9 6 Placing the Chassis Bracket on Top of the Disk Drive 92 2 Replacing the Chassis Bracket Caution Use
53. IGURE 8 13 Replacing the Drive Bracket 8 5 SCSI Cable Backplane Assembly To remove and replace the SCSI cable backplane assembly proceed as follows 8 18 Ultra 1 Creator Series Service Manual August 1996 8 5 1 Removing the SCSI Cable Backplane Assembly Power off the system Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Remove the drive bracket from the chassis See Section 9 2 1 Removing the Chassis Bracket on page 9 5 Caution Each drive slot has a unique SCSI target address lower drive slot is target address 0 upper drive slot is target address 1 Make note of the drive slot for each disk drive Installing a disk drive into the incorrect drive slot could result in file system or system boot problems Remove the disk drive assembly See Section 9 1 1 Removing a Disk Drive on page 9 1 Note If the system is configured with two disk drives are remove each Disconnect the following FIGURE 8 14 and FIGURE 8 15 a The peripheral power cable P4 from the backplane ass
54. Insert the fan assembly into the fan speaker bracket in the chassis 3 Connect the fan connector to the fan power cable FIGURE 8 4 4 Detach the wrist strap 5 Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 6 Power on the system See Section 6 1 Powering On the System on page 6 1 8 8 Ultra 1 Creator Series Service Manual August 1996 8 3 8 3 1 Speaker To remove and replace the speaker proceed as follows Removing the Speaker Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Disconnect the speaker as follows FIGURE 8 7 and FIGURE 8 8 a Disconnect the fan power cable from the fan b Use needle nose pliers to disconnect the speaker connectors c Push in the tabs of the fan speaker bracket on the chassis d Remove the fan speaker bracket from the chassis Chapter 8 Major Subassemblies 9 Fan power cable Speaker connector 2 FIGURE 8 7 Fan and Speaker Cable Connection August 1996 Ultra 1 Creator Series Ser
55. P enclosures or a maximum of four CD ROM drives in Togo enclosures are allowed The number is reduced by one if there is an internal CD ROM drive A maximum of two tape drives are allowed if disk drives or CD ROM drives reside on the same bus If there are no disk drives or CD ROM drives an additional tape drive is allowed SCSI target address 7 is reserved for the onboard SCSI host adapter FEPS m SCSI target address 0 and target address 1 are automatically assigned to the internal SCSI disk drives when installed and SCSI target address 6 is recommended for the internal CD ROM drive SCSI target address 4 or 5 is recommended for the internal tape drive The end of the daisy chain must be terminated with an active terminator Note Certain devices such as devices mounted within desktop storage enclosures provide automatic termination If both 50 pin and 68 pin external devices are connected externally the 68 pin device must be connected earlier in the daisy chain A special terminator adapter which terminates the extra signals and converts the extra signals into a 50 pin configuration is available for the last 68 pin device The last 50 pin device must be terminated Optional 2 5 Gbyte 4 mm and 8 mm Tape Drives The system unit or server supports the optional 2 5 Gbyte 4 mm and 8 mm tape drives Either the 2 5 Gbyte tape drive 4 mm tape drive or 8 mm tape drive may be installed in the system server
56. TOD from the defective system board and install it on the replacement system board after the replacement system board is installed Removing a System Board Power off the system See Section 6 2 Powering Off the System on page 6 2 Disconnect all cables excluding the power cable from the back of the system or server unit Remove the unit cover See Section 7 1 Removing the Cover on page 7 1 Attach a wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Depopulate the system board as follows a Remove the NVRAM TOD with carrier See Section 10 2 1 Removing a NVRAM TOD on page 10 12 b Remove all SBus card s See Section 10 3 1 Removing an SBus Card on page 10 14 c Remove all DSIMMs See Section 10 5 1 Removing a DSIMM on page 10 24 d Remove the FFB card workstation only See Section 10 4 1 Removing an FFB Card on page 10 19 Disconnect the following a SCSI cable See Section 8 5 1 Removing the SCSI Cable Backplane Assembly on page 8 19 10 2 Ultra 1 Creator Series Service Manual August 1996 JN b Speaker LED cable See Section 8 7 1 Removing the Speaker LED Cable on page 8 29 c DC power cable
57. Ultra 1 Creator Series Service Manual Sun microsystems THE NETWORK IS THE COMPUTER Sun Microsystems Inc 901 San Antonio Road Palo Alto CA 94303 4900 USA 650 960 1300 Fax 650 969 9131 Part No 802 4148 10 Revision A August 1996 Send comments about this document to docfeedback sun com 1997 Sun Microsystems Inc 901 San Antonio Road Palo Alto California 94303 4900 U S A All rights reserved This product or document is protected by copyright and distributed under licenses restricting its use copying distribution and decompilation No part of this product or document may be reproduced in any form by any means without prior written authorization of Sun and its licensors if any Portions of this product may be derived from the UNIX system licensed from Novell Inc and from the Berkeley 4 3 BSD system licensed from the University of California UNIX is a registered trademark in the United States and in other countries and is exclusively licensed by X Open Company Ltd Third party software including font technology in this product is protected by copyright and licensed from Sun s suppliers RESTRICTED RIGHTS Use duplication or disclosure by the U S Government is subject to restrictions of FAR 52 227 14 g 2 6 87 and FAR 52 227 19 6 87 or DFAR 252 227 7015 b 6 95 and DFAR 227 7202 3 a Sun Sun Microsystems the Sun logo and Solaris are trademarks or registered trademarks of Sun Microsystems Inc
58. anel base disengages from the chassis c Swing the filler panel base toward you and remove 3 Holding the SBus card by the edges proceed as follows a Unpack the SBus card b Place the SBus card on an antistatic surface c If required set the SBus card jumpers or switches refer to the SBus card product guide 4 If the SBus card being installed has backplate tabs proceed as follows a Remove the two screws that secure the backplate adapter to the backplate b Remove the backplate adapter c Identify the SBus slot and open the SBus card retainers d Discard the screws and backplate adapter 10 16 Ultra 1 Creator Series Service Manual August 1996 10 3 3 Removing the SBus Card Adapter Bracket 1 Remove the SBus card extractor if any as follows FIGURE 10 14 a Slightly bend one extractor leg towards the outside until the extractor leg hook clears the SBus card hole b Remove the other side of the extractor SBus card extractor SBus card FIGURE 10 14 Removing the SBus Card Extractor 2 Install the SBus card into the chassis as follows FIGURE 10 15 a Holding the SBus card at an angle insert the SBus card backplate behind the tabs at the top of the card opening b Lower the SBus card into position c Push the SBus card into the SBus slot by carefully pressing the SBus card corners Caution Do not force the card or SBus slot pin damage may occur Ensure the card backplate is visible thro
59. asted with on machine_name suPassword screen computer output AaBbCc123 Command line placeholder To delete a file type rm filename replace with a real name or value AaBbCc123 Book titles new words or terms or Read Chapter 6 in the User s Guide words to be emphasized These are called class options You must be root to do this Related Documentation Additional information for servicing the Ultra 1 Series system are listed in here These documents are also available on line on the Ultra 1 Series Hardware AnswerBook or on Solaris on Sun Hardware AnswerBook TABLE P 3 Related Documents Application Title Part Number Installation Sun Ultra 1 Creator Series Installation Guide 802 4145 Southern Europe Diagnostics Sun Ultra 1 Creator Series Internal Storage 802 4151 Device User s Guide Configuration Sun Ultra 1 Creator Series Reference Manual 802 4147 Specification 17 Inch Entry 17 Inch Premium and 20 Inch 802 6168 Premium Color Monitors Specifications xviii Ultra 1 Creator Series Service Manual August 1996 Application Specification Specification Specification Specification Specification Diagnostic Diagnostic Diagnostic Diagnostics Diagnostics Diagnostics TABLE P 3 Related Documents Continued Title SunCD 4 Drive Specifications Diskette Drive Specification 2 5 Gbyte QIC Tape Drive Specifications 8 mm Tape Drive Specifications 4 mm Tape Drive Specifications SunVTS 1 0 User
60. backplane assembly to the bracket Disk drive bay P4 Tab 4 SCSI backplane slot Screw 2 4 places Diskette cable FIGURE 8 16 Replacing the SCSI Backplane 5 Connect the following FIGURE 8 14 a The peripheral power cable P4 to the backplane assembly connector marked PWR b The diskette cable if present to the backplane assembly connector marked FLOPPY 8 22 Ultra 1 Creator Series Service Manual August 1996 10 Caution Each drive slot has a unique SCSI target address lower drive slot is target address 0 upper drive slot is target address 1 Make note of the drive slot for each disk drive Installing a disk drive into the incorrect drive slot could cause file system or system boot problems Replace the disk drive assembly ies See Section 9 4 2 Replacing a Diskette Drive on page 9 14 Replace the bracket into the chassis See Section 9 2 2 Replacing the Chassis Bracket on page 9 7 Detach the wrist strap Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 Power on the system See Section 6 1 Powering On the System on page 6 1 8 6 8 6 1 Peripheral Power Cable To remove and replace the peripheral power cable proceed as follows Removing the Peripheral Power Cable Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 R
61. being relocated into Memory 0 lt Memory Address Line Test 0 lt Test being relocated into Memory gt Memory Address Line Test 0 lt Test being relocated into Memory O gt Forcing ECC Faults Test 0 lt ECC CE Pattern Test 0 lt ECC CE Check bit Test 0 lt ECC UE Pattern Test 0 lt ECC UE Check bit Test O gt SysIO Registers Test 0 lt SysIO Regsiter Initialization 0 lt IOMMU Registers and RAM Test 0 lt Streaming Buffer Registers and RAM Test 0 lt SBus Control and Config Registers Test 0 lt SysIO RAM Initialization O gt SysIO Functional Test 0 lt Mapping 56156656 Enabling MMUs 0 lt Clear Interrupt Map and State Registers 0 lt SysIO Interrupts Test 0 lt 5510 Timers Counters Test 0 lt IOMMU Virtual Address TLB Tag Compare Test 0 lt Streaming Buffer Flush Test 0 lt DMA Merge Buffer Test O gt CPU Speed 0 lt CPU 0 Running at O gt Ecache Stress Test 0 lt Ecache Stress Test O gt APC Test 0 lt APC Registers Tests Test 0 lt APC DVMA Test O gt Data Cache Test 0 lt Deache Init 0 gt Dcache Enable Test 0 gt Dcache Functionality Test O gt FEPS Test 0 gt Parallel Port Registers Test 0 gt Parallel Port ID 18 0 gt Parallel Port DVMA burst mode read write Test 3 8 Ultra 1 Creator Series Service Manual August 1996 CODE EXAMPLE 3 1 Diag level NVRAM Variable Set to Max Continued 0 gt FAS366 Registers Test 0 gt ESP FAS366 DVMA
62. ble Read Only device 5301TASUN4XCD173506 22 95 4 6 4 test lt Alias Name gt lt Device Path gt All The test command combined with a device alias or device path enables a device self test program If a device has no self test program the message No selftest method for lt device name gt is displayed To enable the self test program for a device enter the test command followed by the device alias or 4 12 Ultra 1 Creator Series Service Manual August 1996 device path name CODE EXAMPLE 4 6 identifies the test output message TABLE 4 5 lists test lt alias name gt selections a description of the selection and preparation Note The floppy drive is selected as the test lt alias name gt example CODE EXAMPLE 4 6 test Output Message ok test floppy Testing floppy disk system A formatted disk should be in the drive Test succeeded TABLE 4 5 Selected OBP On Board Diagnostic Tests Type of Test test screen test floppy test net test ttya test ttyb test keyboard test all Description monitor Tests floppy drive response to commands the system auto selected Ethernet interface Outputs an alphanumeric test pattern on the system serial ports ttya serial port A ttyb serial port B Executes the keyboard selftest Sequentially test system configured devices containing selftest Preparation Tests system video graphics hardware and Diag switch NVRAM pa
63. burst mode read write Test 0 gt FEPS Internal Loopbacks Test 0 gt Ethernet Transceiver Internal Loopbacks Test 0 gt CPU Functional Test 0 gt apping Selftest Enabling MMUs 0 gt SPARC Atomic Instructions Test 0 gt CPU Dispatch Control Register Test 0 gt CPU Softint Registers and Interrupts Test 0 gt CPU Tick and Tick Compare Registers Test 0 gt Uni Processor Cache Coherence Test 0 gt UltraSPARC 2 Prefetch Instructions Test 0 gt UltraSparc 1 module detected tests skipped 0 gt Cross Calls Test Dual CPU configuration only 0 gt Cross Calls Test 0 gt Cache Coherency Test 0 gt Multi Processor Cache Coherence Test g gt lt lt POST COMPLETE 0 gt gt 94 2 Diag level NVRAM Variable Set to Min When the diag level NVRAM parameter is set to min POST enables an abbreviated set of diagnostic level tests This mode requires approximately 30 seconds to complete CODE EXAMPLE 3 2 identifies a serial port A POST output with the diag level NVRAM variable set to min Chapter 3 Power On Self Test 3 9 Note XXXX placeholders used in table entries represent numeric values that may change without notice CODE EXAMPLE 3 2 Diag Level NVRAM variable Set to Min Hardware Power ON Button Power ON Button Power ON Sun Ultra X UPA SBus FCS Test PROM Version Xcreated XXXX XX XX XX XX Clearing DTAGS 0000 0000 0008 0000 Done Probing keyboard Done 00 0000 0000 0000
64. by unqualified personnel can cause serious damage to this equipment Unqualified personnel who tamper with this equipment may be held liable for any resultant damage to the equipment Caution Use proper ESD grounding techniques when handling components Wear an antistatic wriststrap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Individuals servicing this equipment must observe all safety precautions and ensure compliance with skill level requirements certification and all applicable local and national laws Procedures in this document must be performed by trained maintenance providers Only people who have been trained by the Sun Microsystems training facilities or by Sun Microsystems affiliates and have been certified as required by local and national laws are considered qualified Note Prior to performing service or repair carefully read the associated procedure If a similar repair has not been performed on comparable equipment DO NOT ATTEMPT to perform the procedure Preface xvii Typographic Conventions Typographic conventions used in this service manual are listed in here TABLE P 2 Typographic Conventions Typeface or Symbol Meaning Example AaBbCc123 The names of commands files and Edit your login file directories on screen computer output Use ls a to list all files machine_name S You have mail AaBbCc123 What you type contr
65. c random access memory A read write dynamic memory in which the data can be read or written in approximately the same amount of time for any memory location DRAM Single In line Memory Module A small printed circuit card that contains dynamic random access memory DRAM chips Dual tag or data tag Electrostatic magnetic interference Electrical phenomena that directly or indirectly contributes to a degradation in performance of an electronic system Glossary 1 Ethernet FBC FFB FEPS FRU LED Mbps MHz ns NVRAM OBP PID POST RAMDAC RISC SCSI SC UP SDB Glossary 2 A type of network hardware that permits communication between systems connected directly together by transceiver taps transceiver cables and various cable types coaxial or twisted pair fiberoptic Frame buffer controller An ASIC responsible for the interface between the UPA and the 3DRAM Also controls graphic draw acceleration Fast frame buffer Circuit card consisting of the FBC FBRAM RAMDAC and associated circuitry Fast Ethernet parallel port SCSI An ASIC responsible for implementing three master devices on the SBus the Ethernet SCSI and parallel port Field replaceable unit Input output Light emitting diode Megabits per second Megahertz Nanosecond Non volatile random access memory Stores system variables used by the boot PROM Contains the system host IDnumber and Ethernet address OpenBoot
66. cal appearance of a failure message If a keyboard error code is displayed determine the meaning of the error code by comparing the keyboard error code pattern to the corresponding error code meaning listed in TABLE 3 2 on page 3 13 Note The system does not automatically boot if a POST error occurs it halts at the ok prompt to alert the user of a failure 3 6 Typical Error Code Failure Message Power On Self Test Failed Cause SIMM 00701 or System Board ok 3 7 Bypassing POST POST may be disabled and thereby bypassed To bypass POST 1 Prior to powering on the system press and hold the Stop key on the Sun type 5 keyboard 2 With the Stop key pressed turn on the system by pressing the power on key FIGURE 3 1 on page 3 5 Chapter 3 Power On Self Test 3 11 3 8 Additional Keyboard Control Commands Stop Key If the diag switch variable is set to true and POST is not to be executed when the system is powered on press and hold the keyboard Stop key and press the keyboard power on key m Stop and N Keys If the system NVRAM parameters are set to the original default settings press and hold the Stop and N keys before powering on the system Continue to hold the Stop and N keys until the system banner appears on the monitor 3 9 3 12 System and Keyboard LEDs The power LED located at the chassis front remains lighted when the system is operating normally FIGURE 3 2 shows the l
67. cessor Controller The audio processor controller APC ASIC provides audio functionality A highlight of the APC ASIC features follow C 3 Connects to CODEC crystal semiconductor Audio direct memory access DMA controller Power management Complies with IEEE 1496 SBus specification 5 VDC supply voltage Power Supply FIGURE C 1 lists power budgets for the Ultra 1 Creator series desktop workstation and the Ultra Enterprise 1 server power supply A highlight of the power supply features follow Remote sensing for UltraSPARC processor core voltage 2 5 VDC to 3 5 VDC Three cable required for power distribution one to the peripherals and two to the system board An unswitched outlet IEC type 320 rated at 4 A is provided for optional monitor connection optional cable is required Appendix C Functional Description 5 Note Power values listed in FIGURE C 1 translate to worse case current requirements Peak current requirements are greater Note that the amount of power dissipated as heat is not listed Also the maximum delivered power is not the same as the sum of the output powers because of configuration restrictions and peripheral power dissipation limits that are smaller than peak current requirements All component power supply budget values are measured as a function of wattage TABLEC 5 Ultra 1 Creator Series Desktop Workstation and Ultra Enterprise 1 Server Power Supply Budget Power Delivered Component
68. cing the Board Fan 10 30 Replacement Parts 11 1 Product Specifications 1 Signal Descriptions 1 Functional Description C 1 Contents vii viii Ultra 1 Creator Series Service Manual August 1996 GURE 1 1 GURE 1 2 GURE 1 3 GURE 1 4 GURE 3 1 GURE 3 2 GURE 4 1 GURE 4 2 GURE 6 1 GURE 6 2 GURE 7 1 GURE 7 2 GURE 7 3 GURE 7 4 GURE 8 1 GURE 8 2 GURE 8 3 GURE 8 4 GURE 8 5 Figures Ultra 1 Creator Series Desktop System 2 Ultra Enterprise 1 Server 1 2 System Unit Rear View 1 7 System Unit with Cover Removed 8 Sun Type 5 Keyboard 5 Power LED 2 Power Supply Connector J2601 4 5 Power Supply Connector J2603 6 Rear View of the System 1 Sun Type 5 Keyboard 6 2 Location of Lock Block 7 1 Removing the Cover 7 2 Attaching the Wrist Strap 3 Replacing the Cover 7 4 Removing the Power Supply 8 3 Replacing the Power Supply 8 4 Securing and Connecting the Power Supply 8 5 Fan Power Cable Connection 8 6 Disk Drive Fan 7 Figures n GURE 8 6 GURE 8 7 GURE 8 GURE 9 GURE 8 10 GURE 8 11 GURE 8 12 GURE 3 GURE 8 14 n GURE 8 15 GURE 8 16 GURE 8 17 GURE 8 GURE 8 19 n GURE 8 20 GURE 8 21 GURE 8 22 GURE 8 23 GURE 8 24 n GURE 8 25 GURE 8 26 GURE 8 27 GURE 9 1
69. d Enter reset all Verify display blanks for approximately 5 seconds and to the ok prompt Chapter 4 Troubleshooting Procedures Do you wish to continue y n Enter y Target 0 SEAGATE ST32550W Unit 0 Disk Sun2 1G041200000000 Copyright c 1995 Seagate All rights reserved ASA2 Target 1 SEAGATE ST32550W Unit 0 Disk Sun2 1G041200000000 Copyright c 1995 Seagate All rights reserved ASA2 Target 6 TOSHIBA Unit 0 Removable Read Only 5301 TASUN4XCD173506 22 95 device 4 11 CODE EXAMPLE 4 5 probe scsi all Output Message ok probe scsi all This command may hang the system if a Stop A or halt command has been xecuted Please type reset all to reset the system befor xecuting this command Do you wish to continue y n Enter n Enter reset all Verify display blanks for approximately 5 seconds and returns to the ok prompt ok probe scsi all This command may hang the system if a Stop A or halt command has been xecuted Please type reset all to reset the system befor xecuting this command Do you wish to continue y n Enter y sbus 1f 0 SUNW fas e 8800000 Target 0 SEAGATE ST32550W Unit 0 Disk Sun2 1G041200000000 Copyright c 1995 Seagate All rights reserved ASA2 Target 1 SEAGATE ST32550W Unit 0 Disk Sun2 1G041200000000 Copyright c 1995 Seagate All rights reserved ASA2 Target 6 TOSHIBA Unit 0 Remova
70. dent interface MII connection provides support to any other form of Ethernet AUI TP ThinNet Fiber The MII connection is provided through a 40 pin MII connector MII converters include MII to AUI and MII to fiber optic Terminal Modem Keyboard and Mouse Connectivity Terminal modem keyboard and mouse connectivity is traditional Sunness connectivity Two serial ports provide synchronous and asynchronous communication The synchronous port supports data throughput rates up to 64 Kbaud The asynchronous port supports data throughput rates up to 76 8 Kbaud Both RS 232 and RS 423 interface standards are supported RS 232 or RS 423 interface selection is provided through a jumper setting Default configuration is RS 423 Two DB25 connectors are provided for the two serial ports 0 8 Ultra 1 Creator Series Service Manual August 1996 9 C 1 10 C 1 10 1 Keyboard and mouse functionality is provided through 8 DIN8 connector Sun type 5 keyboards and a new mechanical mouse are supported Printer connectivity Parallel printer port connectivity is provided with a DB25 connector This interface supports up to a 2 Mbyte per second data throughput and is Centronics compatible All SPARC printers are supported Audio Audio includes interface built in speaker and microphone Interface The system unit or server includes the Codec for audio functionality Four external connectors are supplied line input line output a headpho
71. dling components Wear components in antistatic bags before placing it on any surface 1 Position the power supply into the chassis 2 Push the power supply toward the chassis rear engaging the mounting hooks FIGURE 8 2 Chapter 8 Major Subassemblies 3 Note Ensure that the hooks located on the chassis base engage with the cutouts located on the bottom of the power supply Power supply FIGURE 8 2 Replacing the Power Supply 3 Tighten the captive screw securing the power supply to the back panel 4 Connect the power supply as follows FIGURE 8 3 a Connect the DC connector to the peripheral power cable at P1 b Route and insert the DC harness through the clip on the drive bracket c Connect the power supply connector to the system board at J2603 d Connect the power supply connector to the system board at J2601 5 Detach the wrist strap 6 Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 8 4 Ultra 1 Creator Series Service Manual August 1996 7 Power on the system See Section 6 1 Powering On the System on page 6 1 Power supply Captive screw FIGURE 8 3 Securing and Connecting the Power Supply Disk Drive Fan 8 2 To remove and replace the disk drive fan assembly proceed as follows 8 5 Major Subassemblies Chapter 8 8 2 1 Removing the Disk Drive Fan Assembly 1 Power off the system See Section 6 2 Powering Off the S
72. dress bus 0 with the SYSIO ASIC a second address bus UPA address bus 1 supports slave UPA connection to the expansion slot for graphics capability Low voltage transistor transistor logic TTL voltage levels for signal input Up to 100 MHz operation 10 nanosecond system cycle time A 6 nanosecond UltraSPARC operation results in a 12 nanosecond UPA operation A 5 nanosecond UltraSPARC results in a 10 nanosecond UPA operation SBus The system unit or server uses the IEEE 1496 SBus specification This includes 16 6 MHz to 25 MHz operation Default frequency is 25 MHz independent of processor and UPA operating frequencies Extended transfer mode 64 bit data path Transfer sizes to 64 bytes maximum Parity Dedicated interrupts per SBus slot The system unit or server supports two SBus slots The slots are configured in a stacked configuration UltraSPARC Processor The UltraSPARC processor is mounted on a module that is plugged into the system board The UltraSPARC processor has the following features m SPARC V9 compatibility Appendix C Functional Description C 3 C 1 4 a Specifies a 64 bit instruction set architecture a Provides for 64 bit data and addressing as well as other features to enhance operating system and application performance Implements 44 bit virtual address bits and 41 bit physical address bits Implements the visual instruction set VIS used by the FFB graphics device to provide
73. e 3 7 1 Removing the Cover To remove the cover 1 Power off the system See Section 6 2 Powering Off the System on page 6 2 2 Use a No 1 Phillips screwdriver to remove the lock block FIGURE 7 1 Lock block Soom FIGURE 7 1 Location of Lock Block 3 Loosen the captive screws securing the cover FIGURE 7 2 7 1 4 Grasping the sides of the cover lift the cover up from the rear After the cover clears the back panel push the cover away from the front panel Captive screw 2 FIGURE 7 2 Removing the Cover 7 2 Attaching the Wrist Strap To attach the wrist strap handling components When removing components other than the power supply leave the power cord connected to both the system server unit and the wall receptacle When removing the power supply attach the copper end of the wrist strap to the system server unit chassis not the power supply Store ESD sensitive components in antistatic bags before placing it on any surface Caution Wear an antistatic wrist strap and use an ESD protected mat when 1 Unwrap the first two folds of the wrist strap wrap the adhesive side firmly against the wrist FIGURE 7 3 7 2 Ultra 1 Creator Series Service Manual August 1996 2 Peel the liner from the copper foil at the opposite end of the wrist strap Attach the copper end of the wrist strap to the power supply top Wrist stra
74. eaker cable connection 8 10 speaker LED cable removing 8 29 replacing 8 34 specifications electrical A 2 physical A 1 Sun type 5 keyboard 3 5 6 2 type 5 keyboard LEDs 3 5 6 2 SunVTS documentation 2 2 kernel 2 2 overview 2 1 tty 2 3 user interface 2 2 SunVTS overview 2 1 supported disk drives C 6 switch settings diag level 3 2 symbols 5 1 system C 1 unit components 1 5 features 1 4 functional block diagram C 2 overview C 1 audio C 9 interface C 9 microphone C 11 audio built in speaker C 10 connectivity printer C 9 graphics C 5 imaging C 5 memory C 4 networking C 8 peripherals 5 SBus C 3 server C 1 UltraSPARC processor C 3 UPA c 3 system board removing 10 2 replacing 10 4 sliding into chassis 10 8 system board fan removing 10 28 replacing 10 30 system board test 3 13 system I O controller SYSIO C 12 T terminal connectivity C 8 test power supply 4 4 system board 3 13 tip connection setting up 3 2 tools required 5 3 troubleshooting procedures CD ROM drive 4 2 disk drive 4 2 power on failure 4 1 Index 5 video output 4 2 tty SunVTS 2 3 typographic conventions xviii U Ultra 1 Creator series overview desktop system 1 2 1 series overview 1 1 UltraSPARC processor C 3 UPA C 3 user interface SunVTS 2 2 V verifying baud rate 3 4 video out failure 4 2 WwW watch clock 4 8 watch clock output message 4 8 watch net out
75. eator Series Service Manual August 1996 6 Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 7 Power on the system See Section 6 1 Powering On the System on page 6 1 Chapter9 Storage Devices 9 15 9 16 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 10 System Board and Component Replacement This chapter contains removal and replacement procedures for the system board and components of the system board The following is a list of topics presented System Board on page 1 NVRAM TOD on page 12 SBus Card on page 14 FFB Card Workstation Only on page 19 DSIMM on page 23 System Board Fan on page 28 10 1 System Board To remove and replace a system board proceed as follows mat contains the cushioning needed to protect the underside components to prevent Caution Use an antistatic mat when working with the system board An antistatic board flexing and to provide antistatic protection Note If the system board is being replaced remove all DSIMMs FFB card and SBus card s prior to removing the system board Note the chassis slot location for each DSIMM FFB card and SBus card prior to removal 10 1 10 1 1 Note The NVRAM TOD clock contains the system host identification ID and Ethernet address If the same ID and Ethernet address are to be used on the replacement system board remove the NVRAM
76. ed m External cables not illustrated included with desktop workstation and server System unit FIGURE 1 1 illustrates the Ultra 1 Creator series desktop workstation and Figure 1 2 illustrates the Ultra Enterprise 1 server amp Sun 4 4 FIGURE 1 1 Ultra 1 Creator Series Desktop System amp Sun Egl GRR AA CESET AX EEEE 0 EE 0 7 EE EEES RRR EN 6 5 EER REE Y 6 NE FIGURE 1 2 Ultra Enterprise 1 Server The following sections provide a brief description of the Ultra 1 Creator series desktop workstation I O devices Also included is a detailed overview of the Ultra 1 Creator series and the Ultra Enterprise 1 system unit features 1 2 Ultra 1 Creator Series Service Manual August 1996 12 I O Devices Ultra 1 Creator Series Desktop The Ultra 1 Creator series desktop workstation uses the following I O devices Keyboard Optical mouse Microphone Color camera One of several types of monitors The following table lists the supported I O devices and provides a brief description of each device TABLE 1 1 Supported I 0 Devices VO Device Description 17 inch 43 cm 1152 x 900 resolution 76 or 66 Hz refresh rate color monitor 100 dots per inch DPI 1280 x 1024 resolution 76 or 66 Hz refresh rate 110 DPI 960 x
77. eiver check Using Onboard Transceiver Link Up passed Using Onboard Transceiver Link Up Looking for Ethernet packets is a good packet is a bad packet Type any key to stop AA t Oth ET has Meant tore Ce knees keyboard key pressed her 4 6 3 probe scsi and probe scsi all 4 10 probe scsi transmits an inquiry command to internal and external SCSI devices connected to the Ultra 1 Creator series on board SCSI interface If the SCSI device is connected and active the target address unit number device type and manufacturer name is displayed probe scsi all transmits an inquiry command to SCSI devices connected to the system SCSI host adapters The first identifier listed in the display is the SCSI host adapter address in the system device tree followed by the SCSI device identification data Ultra 1 Creator Series Service Manual August 1996 CODE EXAMPLE 4 4 identifies the probe scsi output message and CODE EXAMPLE 4 5 identifies the probe scsi all output message CODE EXAMPLE 4 4 probe scsi Output Message ok probe scsi This command may hang the system if a Stop A or halt command has been executed Please type reset all to reset the system befor executing this command Do you wish to continue y n Enter n returns ok probe scsi This command may hang the system if a Stop A or halt command has been executed Please type reset all to reset the system befor executing this comman
78. el 10 5 SCSI cable backplane assembly 8 19 speaker 8 9 speaker LED cable 8 29 system board 10 2 system board fan 10 28 replacement parts 11 1 part replacement 11 1 replacing 4 mm 8 mm tape drive 9 11 CD ROM drive 9 11 chassis bracket 9 7 cover 7 3 disk drive 9 3 disk drive fan 8 7 diskette cable 8 16 diskette drive 9 14 DSIMM 10 26 EMI door 9 4 FFB card 10 21 NVRAM TOD 10 13 peripheral power cable 8 26 power supply 8 3 SBus card 10 16 SCSI cable backplane 8 21 speaker 8 12 speaker LED cable 8 34 system board 10 4 system board fan 10 30 requirements environmental A 3 5 safety requirements 5 1 SBus C 3 SBus card adapter bracket removing 10 17 extractor 10 17 removing 10 14 replacing 10 16 SBus filler panel removing 10 5 Index 4 Ultra 1 Creator Series Service Manual August 1996 SCSI cable backplane assembly removing 8 19 interface C 6 SCSI cable backplane replacing 8 21 serial port connector B 2 jumper settings 10 9 server components 1 5 features 1 4 functional block diagram C 2 overview audio built in speaker C 10 connectivity printer C 9 memory C 4 peripherals C 5 SBus C 3 UltraSPARC processor C 3 UPA C 3 setting up tip connection 3 2 shell prompts xix signal description graphics card 13W3 video connector B 20 slave I O SLAVIO C 14 sliding system board into chassis 10 8 speaker removing 8 9 replacing 8 12 sp
79. em unit and press the power on key 4 1 If the wall receptacle AC power has been verified and the system unit does not power up the system unit power supply may be defective See Section 4 4 Power Supply Test on page 4 4 SYMPTOM The system unit attempts to power up but does not boot or initialize the monitor ACTION Press the power on switch and watch the keyboard You should see the keyboard LEDs light briefly and hear a tone from the keyboard If you do not hear a tone or if the keyboard LEDs do not light briefly the system unit power supply may be defective See Section 4 4 Power Supply Test on page 4 4 If you hear a keyboard tone and see the keyboard LEDs light briefly but the system unit still fails to initialize refer to Section 3 9 System and Keyboard LEDs on page 3 12 4 2 Video Output Failure The following provides an example of a video output failure symptom and suggested action SYMPTOM No video at the system monitor ACTION Check the monitor AC power cord Ensure that the AC power cord is connected to the monitor and to the wall receptacle Verify that the wall receptacle is supplying AC power to the monitor Check the video cable connection between the monitor and the system unit graphics card output port at the rear of the system unit If the AC connection to the monitor is correct and the video cable is correctly connected the system monitor or the system unit graphics card may be defective
80. embly connector marked PWR b The diskette cable if present from the backplane assembly connector marked FLOPPY Chapter 8 Major Subassemblies 9 Screw 2 Diskette cable Ca FIGURE 8 14 SCSI Backplane Assembly Cable Connection 8 20 Ultra 1 Creator Series Service Manual August 1996 Clip 3 SCSI cable FIGURE 8 15 Removing the Backplane Assembly 7 Remove the two screws securing the backplane assembly to the bracket 8 Disconnect the SCSI cable from J2602 on the system board Note J2602 is located between the disk drive bay and the system board 9 Pull the SCSI cable out through the disk drive bay 10 Remove the SCSI cable from the cable clips in the base of the chassis 11 Remove the backplane assembly from the bracket 8 5 2 Replacing the SCSI Cable Backplane Assembly an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface Chapter 8 Major Subassemblies 1 1 Route the SCSI cable under the three cable clips in the base of the chassis and through the opening near the front edge of the system board FIGURE 8 15 2 Connect the SCSI cable to J2602 on the system board 3 Position the backplane assembly on the disk drive bay so the backplane assembly slots sit on the tabs FIGURE 8 16 4 Replace the two screws securing the
81. emoving the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Chapter 8 Major Subassemblies 8 23 4 Disconnect the DC harness as follows Figure 8 17 a Remove the two screws securing the drive bracket to the chassis b Remove the DC harness from the drive bracket clip c Disconnect the DC harness from the peripheral power cable at P1 FIGURE 8 17 Removing the Drive Bracket 5 Position the drive bracket as follows 8 18 a Push the drive bracket toward the disk drive bay b Gently flip the drive bracket over and set on top of the disk drive bay c Disconnect the peripheral power cable from the peripherals and the fan TABLE 8 1 6 Remove the peripheral power cable from the cable clips on the backplane assembly 8 24 Ultra 1 Creator Series Service Manual August 1996 7 Remove the peripheral power cable Diskette drive bay FIGURE 8 18 Removing the Peripheral Power Cable Connection TABLE 8 1 Peripheral Power Cable Connections Connector Peripheral P2 Diskette drive Chapter8 Major Subassemblies 8 25 TABLE 8 1 Peripheral Power Cable Connections Connector Peripheral P3 CD ROM tape drive 4 SCSI backplane PWR Fan
82. ernet Port manufacturing only Appendix C Functional Description 9 C 6 C 6 1 C 6 2 Enclosure The Sun Ultra 1 Creator series uses an enclosure that reflects style ergonomics serviceability functionality versatility and quality Physical orientation allows for a rack mount or desktop installation The enclosure design complies with all necessary environmental and regulatory specifications Enclosure Basics Overall dimensions of the enclosure are width x depth x height 16 44 inches x 17 44 inches x 4 07 inches 41 75 cm x 44 30 cm x 10 35 cm The enclosure houses One 3 5 inch 8 89cm diskette drive One 1 6 inch 4 06cm CD ROM drive in a industry standard 5 25 inch 13 33cm bay Note The CD ROM drive slot may be used for either a CD ROM drive or an optional 4 mm or 8 mm tape drive One 1 6 inch high 4 06cm or two 1 inch high 2 54cm single connector 3 5 inch 8 89cm disk drives One 9 6 inch x 11 0 inch 24 38cm x 27 94cm system board Eight DSIMMs Two SBus modules One UPA64S module Enclosure Features Enclosure features include m Good service access for internal upgrades and field replaceable units FRUs Optimized system board layout Graphics expansion module UPA64S connector m UltraSPARC processor integration on to system board All standard connectors and no splitter cables on rear panel C 20 Ultra 1 Creator Series Service Manual August 1996
83. es B 1 through B 9 list connector pin assignments and signal descriptions An illustration of each connector is also provided Keyboard Mouse and Serial Ports A and B on page 1 Serial Ports A and B RS 423 RS 232 Connector on page 2 TPE Twisted Pair Ethernet Connector on page 4 Fast Wide SCSI Small Computer System Interface Connector on page 5 Audio Connectors on page 9 Parallel Port Connector on page 10 MII Media Independent Interface Connector on page 12 UPA Connector on page 15 Graphics Card 13W3 Video Connector on page 20 B 1 Keyboard Mouse and Serial Ports A and B B 1 1 Keyboard Mouse Connector The keyboard mouse connector is a DIN 8 type connector located on the system back panel FIGURE B 1 illustrates the keyboard mouse connector configuration TABLE B 1 lists the keyboard mouse connector pin assignments B 1 B 1 2 B 2 FIGURE B 1 Keyboard Mouse Connector Pin Configuration TABLE B 1 Keyboard Mouse Connector Pin Assignments Pin Signal Name Description 1 Gnd Ground 2 Gnd Ground 3 5 Vdc 5 Vdc 4 Mse rxd Mouse receive data 5 Kbd txd Keyboard out 6 Kbd rxd Keyboard in 7 Kbd pwk Keyboard power in 8 5 Vdc 5 Vdc Serial Ports A and B RS 423 RS 232 Connector The serial ports A and B connector are DB 25 type connectors located on the system board back panel FIGURE B 2 illustrates the serial port A and serial port B connector conf
84. g Procedures 4 1 4 1 4 2 4 3 4 4 4 5 4 6 Power On Failure 1 Video Output Failure 4 2 Disk or CD ROM Drive Failure 4 2 Power Supply Test 4 4 DSIMM Failure 4 7 OpenBoot PROM On Board Diagnostics 8 4 6 1 watch clock 4 8 4 6 2 watch net watch tpe and watch net all 9 4 6 3 probe scsi and probe scsi all 4 10 464 test lt Alias Name gt lt Device Path gt All 4 12 4 6 5 FFBCard 4 13 5 Safety and Tool Requirements 5 1 5 1 5 2 5 3 5 4 Safety Requirements 5 1 Symbols 1 Safety Precautions 5 2 5 3 1 Modification to Equipment 2 5 3 2 Placement of a Sun Product 2 Power Cord Connection 5 3 5 4 1 Electrostatic Discharge 5 3 Ultra 1 Creator Series Service Manual August 1996 5 4 2 Lithium Battery 5 3 5 5 Tools Required 5 3 Power On and Off 6 1 6 1 Powering On the System 1 6 2 Powering Off the System 2 Internal Access 1 7 1 Removing the Cover 1 7 2 Attaching the Wrist Strap 2 7 3 Replacing the Cover 7 3 Major Subassemblies 1 8 1 Power Supply 8 1 8 1 1 Removing the Power Supply 1 8 1 2 Replacing the Power Supply 8 3 8 2 Disk Drive Fan 5 8 2 1 Removing the Disk Drive Fan Assembly 6 8 2 2 Replacing the Disk Drive Fan 7 8 3 Speaker 8 9 8 3 1 Removing the Speaker 9 8 3 2 Replacing the Speaker 8 12 8 4 Diskette Cable 4 8 4 1 Removing the Diskette Cable 4 8 4 2 Replacing the Diskette Cable 6 8 5 SCSI Cable Backplane Assembly 8 8 5 1 Removing the SCSI Cable Backplane Assembly 8 19 8 5 2 Replacin
85. g the SCSI Cable Backplane Assembly 8 21 8 6 Peripheral Power Cable 3 8 6 1 Removing the Peripheral Power Cable 3 8 6 2 Replacing the Peripheral Power Cable 6 Contents v 8 7 Speaker LED Cable 9 8 7 1 Removing the Speaker LED Cable 8 29 8 7 2 Replacing the Speaker LED Cable 4 9 Storage Devices 9 1 9 1 Disk Drive 9 1 9 1 1 Removing a Disk Drive 9 1 9 1 2 Replacing a Disk Drive 3 9 2 Media Bay Chassis Bracket 9 5 9 2 1 Removing the Chassis Bracket 9 5 9 2 2 Replacing the Chassis Bracket 9 7 9 3 CD ROM Drive or 4 mm 8 mm Tape Drive 0 9 3 1 Removing a CD ROM Drive or 4 mm 8 mm Tape Drive 0 9 3 2 Replacing a CD ROM Drive or 4 mm 8 mm Tape Drive 9 11 9 44 Diskette Drive 9 12 9 4 1 Removing a Diskette Drive 2 9 4 2 Replacing a Diskette Drive 4 10 System Board and Component Replacement 10 1 10 1 System Board 10 1 10 1 1 Removing a System Board 2 10 1 2 Replacing a System Board 10 4 10 2 NVRAM TOD_ 10 12 10 2 1 Removing a NVRAM TOD 10 12 10 2 2 Replacing a NVRAM TOD 10 13 10 3 SBus Card 10 14 10 3 1 Removing an SBus Card 10 14 10 3 2 Replacing an SBus Card 10 16 10 3 3 Removing the SBus Card Adapter Bracket 10 17 10 4 FFB Card Workstation Only 10 19 10 4 1 Removing an FFB Card 10 19 Ultra 1 Creator Series Service Manual August 1996 11 10 4 2 Replacing an FFB Card 1 105 DSIMM 3 10 5 1 Removing a DSIMM 4 10 5 2 Replacing a DSIMM 6 10 6 System Board Fan 10 28 10 6 1 Removing the System Board Fan 10 28 10 6 2 Repla
86. ground Signal ground 21 Signal ground Signal ground 22 Signal ground Signal ground 23 Signal ground Signal ground 24 Signal ground Signal ground 25 Signal ground Signal ground B 6 MII Media Independent Interface Connector The MII connector is located on the system board FIGURE B 7 illustrates the MII connector configuration TABLE B 7 lists the MII connector pin assignment B 12 Ultra 1 Creator Series Service Manual August 6 QOOOQUO0000000000000 DO00000000000000000 21 40 FIGURE B 7 MII Connector Configuration TABLE 8 7 MII Connector Pin Assignments Pin Signal Name Description 1 Pwr Power 2 Mdio Management data I O 3 Mdc Management data clock 4 Rxd3 Receive data 3 5 Rxd2 Receive data 2 6 1 Receive data 1 7 Rxd0 Receive data 0 8 Rx dv Receive data valid 9 Rx clk Receive clock 10 Rx er Receive error 1 Tx er Transmit error 12 Tx clk Transmit clock 13 Tx en Transmit data enable 14 Txd0 Transmit data 0 15 Txd1 Transmit data 1 16 Txd2 Transmit data 2 17 Txd3 Transmit data 3 Appendix Signal Descriptions 3 TABLE 8 7 MII Connector Pin Assignments Continued Pin Signal Name Description 18 Col Collision detected 19 Crs Carrier sense 20 Pwr Power 21 Pwr Power 22 Gnd Ground 23 Gnd Ground 24 Gnd Ground 25 Gnd Ground 26 Gnd Ground 27 Gnd Ground 28 Gnd Ground 29 Gnd Ground 30 Gnd Ground 31 Gnd Ground 32 Gnd Ground 33 Gnd Ground 34 Gnd Ground 35 Gnd Ground 36 Gnd Ground
87. he system and is readily accessible Do not connect the power cord when the power supply has been removed from the system chassis Electrostatic Discharge Caution The boards and hard disk drive contain electronic components that are extremely sensitive to static electricity Ordinary amounts of static electricity from clothes or work environment can destroy components Do not touch the components themselves or any metal parts Wear a wrist strap when handling the drive assemblies boards or cards Lithium Battery Caution On Sun system boards a lithium battery is molded into the real time clock SDS No M48T59Y MK48TXXB XX M48T18 XXXPCZ or M48T59W XXXPCZ Batteries are not customer replaceable parts They may explode if mistreated Do not dispose of the battery in fire Do not disassemble it or attempt to recharge it 9 Tools Required The following tools are required to service the Ultra 1 series desktop workstation and the Ultra Enterprise 1 server No 1 Phillips screwdriver Needle nose pliers Chapter5 Safety and Tool Requirements 5 3 Grounding wrist strap Digital voltage meter DVM a Antistatic surface Place ESD sensitive components such as system board circuit cards disk drives and TOD NVRAM on an antistatic surface The following items can be used as an antistatic surface m Bag used to wrap 8 Sun replacement part Shipping container used to package a Sun replacement part
88. iguration TABLE B 2 lists the serial A and B port connector pin assignments Ultra 1 Creator Series Service Manual August 1996 1300000000000001 Serial port A 2500000000000014 1300000000000001 Serial port B 2500000000000014 FIGURE B 2 Serial Ports A and B Connector Configuration TABLE B 2 Serial A and B Port Connector Pin Assignments Pin Signal Name Description 1 Not connected None 2 Transmit Data TxD 3 Receive Data RxD 4 Ready To Send RTS 5 Clear To Send CTS 6 Data Set Ready DSR 7 Signal Ground Gnd 8 DCD Data Carrier Detect 9 NC Not connected 10 NC Not connected 11 NC Not connected 12 NC Not connected 13 NC Not connected 14 Not connected None 15 Transmit Clock TRxC 16 Not connected None Appendix Signal Descriptions 3 TABLE 8 2 Serial A and B Port Connector Pin Assignments Continued Pin Signal Name Description 17 Receive Clock RTxC 18 Not connected None 19 Not connected None 20 Data Terminal Ready DTR 21 NC Not connected 22 NC Not connected 23 NC Not connected 24 TxC Transmit Clock 25 NC Not connected B 2 B 4 TPE Twisted Pair Ethernet Connector The TPE connector is a RJ 45 type connector located on the system board back panel FIGURE B 3 illustrates the TPE connector configuration TABLE B 3 lists the TPE connector pin assignments Ultra 1 Creator Series Service Manual August 1996 FIGURE B 3 TPE Connector Configuration TA
89. ingle buffer 67 MHz desktop workstation only 1 05 Gbyte disk drive 2 1 Gbyte disk drive CD ROM drive 1 6 inch Diskette drive 180 W power supply System board fan Disk fan 80 mm Speaker TPE cable type 5 SCSI cable backplane assy Cable speaker LED Cable peripheral power Cable diskette APPENDIX A Product Specifications This appendix provides product specifications for the Ultra 1 Creator series system system unit and the Ultra Enterprise 1 server server and is divided into three parts Physical specifications m Electrical specifications Environmental specifications A 1 Physical Specifications TABLE A 1 lists physical specifications for the system unit and server TABLE A 2 lists physical specifications for the 17 inch color monitor TABLE A 3 lists physical specifications for the 20 inch color monitor TABLE A 1 System Unit Server Physical Specifications Specification Height Width Depth Weight range U S A 4 07 inches 16 44 inches 17 44 inches 21 0 to 27 5 lbs Metric 10 35 cm 41 75 cm 44 30 cm 9 55 to 12 50 kg TABLE A 2 17 Inch Monitor Physical Specifications Specification alue Height 16 40 in 41 40 cm Width 16 00 in 40 60 cm Depth 17 70 in 45 00 cm Weight approx 7 00 Ib 25 90 kg TABLE A 3 20 Inch Monitor Physical Specifications Specification alue Height 18 50 in 47 10 cm Width 18 70 in 47
90. ion pr alable et crite de Sun et de ses bailleurs de licence s il y ena Des parties de ce produit pourront tre deriv es du syst me UNIX licenci par Novell Inc et du syst me Berkeley 4 3 BSD licenci par l Universit de Californie UNIX est une marque enregistr e aux Etats Unis et dans d autres pays et licenci e exclusivement par X Open Company Ltd Le logiciel d tenu par des tiers et qui comprend la technologie relative aux polices de caract res est prot g par un copyright et licenci par des fournisseurs de Sun Sun Sun Microsystems le logo Sun et Solaris sont des marques d pos es ou enregistr es de Sun Microsystems Inc aux Etats Unis et dans d autres pays Toutes les marques SPARC utilis es sous licence sont des marques d pos es ou enregistr es de SPARC International Inc aux Etats Unis et dans d autres pays Les produits portant les marques SPARC sont bas s sur une architecture d velopp e par Sun Microsystems Inc Les utilisateurs d interfaces graphiques OPEN LOOK et Sun ont t d velopp s de Sun Microsystems Inc pour ses utilisateurs et licenci s Sun reconna t les efforts de pionniers de Xerox Corporation pour la recherche et le d veloppement du concept des interfaces d utilisation visuelle ou graphique pour l industrie de l informatique Sun d tient une licence non exclusive de Xerox sur l interface d utilisation graphique cette licence couvrant aussi les licenci s de Sun qui metten
91. iskette cable Clip Mounting screw 2 FIGURE 8 11 Removing the Drive Bracket Chapter 8 Major Subassemblies 5 Drive bracket Diskette drive Diskette cable FIGURE 8 12 Diskette Cable 8 4 2 Replacing the Diskette Cable an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 1 Connect the diskette cable to the socket marked FLOPPY on the SCSI backplane 2 Connect the diskette cable to the diskette drive FIGURE 8 12 8 16 Ultra 1 Creator Series Service Manual August 1996 Note If a CD ROM drive or a tape drive is installed in the system perform Step 3 Replace the drive bracket as follows FIGURE 8 12 and FIGURE 8 13 a Position the drive bracket in the chassis b Slide it away toward the openings in the side of the chassis Note The hooks in the chassis base must lock into the holes in the bottom of the drive bracket c Route the DC harness through the clip on the side of the drive bracket d Replace the two drive bracket mounting screws Detach the wrist strap Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 Power on the system See Section 6 1 Powering On the System on page 6 1 Chapter 8 Major Subassemblies 7 DC harness Clip F
92. keyboard Caps Lock key indicator flashes on and off 4 When the POST is complete set the diag switch variable to false default setting Scroll Lock key indicator Power on key Stop key 2 Caps Lock f D ke Compose Num Lock key indicator Shift key key indicator FIGURE 3 1 Sun Type 5 Keyboard 3 4 Max and Min Levels of POST Two levels of POST are available max maximum level and min minimum level The system initiates the selected level of POST based upon the setting of diag level a NVRAM variable The default setting for diag level is max An example of a max level POST output on serial port A is provided in Section 3 4 1 Diag Level NVRAM Variable Set to Max on page 3 6 An example of a min level POST output on serial port A is provided in Section 3 4 2 Diag level NVRAM Variable Set to Min on page 3 9 To set the diag level variable to min enter ok setenv diag level min Chapter 3 Power On Self Test 3 5 To return to the default setting ok setenv diag level max 3 4 1 Diag Level NVRAM Variable Set to Max When the diag level NVRAM parameter is set to max POST enables an extended set of diagnostic level tests This mode requires approximately
93. mbols The following symbols mean 5 1 lt gt Caution Risk of personal injury and equipment damage Follow the instructions Caution Hazardous voltages are present To reduce the risk of electric shock and danger to personal health follow the instructions Caution Hot surfaces Avoid contact Surfaces are hot and may cause personal injury if touched 5 3 5 3 1 5 3 2 A Safety Precautions The following safety precautions mean Modification to Equipment Caution Do not make mechanical or electrical modifications to the equipment Sun Microsystems is not responsible for regulatory compliance of a modified Sun product Placement of a Sun Product Caution To ensure reliable operation of the Sun product and to protect it from overheating openings in the equipment must not be blocked or covered A Sun product should never be placed near a radiator or hot air register 5 2 Ultra 1 Creator Series Service Manual August 1996 5 4 5 4 1 5 4 2 Power Cord Connection Caution Not all power cords have the same current ratings Household extension cords do not have overload protection Do not use household extension cords with the Sun product The power switch of this product functions as a standby type device only The power cord serves as the primary disconnect device for the system Be sure to connect the power cord into a grounded electrical receptacle that is nearby t
94. mory system using 144 bit 60 nanosecond ns dynamic random access memory DRAM single in line memory module SIMM Eight DRAM SIMM DSIMM sockets providing from 32 Mbytes to gigabyte Gbyte of memory using 16 Mbyte 32 Mbyte 64 Mbyte or 1 128 Mbyte DSIMMs Fast frame buffer FFB graphics 67 MHz graphics clock with 24 bit color and 8 bit overlay single buffer FFB double buffer FFB Ultra 1 Creator series desktop only Double buffer FFB with 66 MHz graphics clock Ultra 1 Creator 3D series desktop only m 16 bit CD quality audio with support for line in out headphone and stereo microphone 20 Mbyte per second small computer system interface SCSI 10 megabits per second Mbps 100 Mbps twisted pair Ethernet TPE and media independent interface MII networking 1 4 Ultra 1 Creator Series Service Manual August 1996 13 2 Two IEEE 1496 compliant 25 MHz SBus input output I O slots Two DB25 type standard connector serial ports Each serial port supports synchronous and asynchronous communication DB25 type connector parallel port Centronics compatible Standard Sunness Note Standard Sunness includes the time of day TOD nonvolatile random access memory NVRAM and boot programmable read only memory PROM or FlashPROM for Power On Self Test OpenBoot PROM POST OBP Built in speaker Diagnostic LED m Power conservation support System Unit Components
95. n page 10 a a a m Diskette Drive on page 12 9 1 9 1 1 1 A Disk Drive To remove and replace a disk drive proceed as follows Removing a Disk Drive Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 9 1 4 Remove the EMI door from the right side of the chassis FIGURE 9 1 5 Open the disk drive handle Chassis EMI Door FIGURE 9 1 6 Fully extend the disk drive handle to disconnect the disk drive from the system FIGURE 9 2 Disk drive Drive handle FIGURE 9 2 Removing the Disk Drive Ultra 1 Creator Series Service Manual August 1996 9 2 7 Hold the drive handle and pull it out to remove the disk drive from the chassis 2 lt amp Note The disk drive rear connector is disconnected when the disk drive is ejected Place the disk drive on an antistatic surface Replacing a Disk Drive Caution Each drive slot has a unique SCSI target address lower drive slot is target address 0 upper drive slot is target addres
96. ncy C 21 environmental C 21 connecting cables from 4 mm 8 mm tape drive 9 8 CD ROM drive 9 8 diskette drive 9 8 connection fan cable 8 10 speaker cable 8 10 connectivity keyboard C 8 modem C 8 mouse C 8 terminal C 8 connector audio B 9 keyboard mouse B 1 parallel port B 10 serial port B 2 cover removing 7 1 Index 1 replacing 7 3 D description product 1 1 desktop overview I O devices 1 3 system unit components 1 5 system unit features 1 4 diag level NVRAM variable set to max 3 6 set to min 3 9 switch settings 3 2 disk drive failure 4 2 removing 9 1 replacing 9 3 disk drive fan removing 8 6 replacing 8 7 disk drives C 6 disk drives supported C 6 diskette cable removing 8 14 replacing 8 16 diskette drive removing 9 12 replacing 9 14 document organization xv documentation SunVTS 2 2 DSIMM 4 7 bank location 10 24 ejection lever 10 25 installing 10 28 removing 10 24 replacing 10 26 socket pair location 10 24 E electrical specifications A 2 EMI door removing 9 2 replacing 9 4 enclosure basics C 20 features C 20 environmental compliance C 21 requirements A 3 error reporting POST 3 10 extractor SBus card 10 17 F failure power on 4 1 failures 4 7 fan cable connection 8 10 fan speaker bracket 8 9 8 12 fan speaker bracket removing 8 11 fast ethernet parallel interface FEPS C 14 FEPS ASIC FBC C 13 RAMDAC C 14 FFB card rem
97. nds register of It should be ticking once the real time clock chip a second Type any key to stop 41 41 is an example Counter increments from 0 to 59 4 8 Ultra 1 Creator Series Service Manual August 1996 4 6 2 watch net watch tpe and watch net all watch net watch tpe and watch net all monitor Ethernet packets on the Ethernet cable s connected to the system Good packets received by the system are indicated by a period Errors such as the framing error and the cyclic redundancy check CRC error are indicated with an X and an associated error description CODE EXAMPLE 4 2 identifies the watch net output message CODE EXAMPLE 4 3 identifies the watch net al11 output message CODE EXAMPLE 4 2 watch net Output Message ok watch net Internal loopback test succeeded Transceiver check Using Onboard Transceiver Link up passed Using Onboard Transceiver Link up Looking for Ethernet packets is a good packet X is a bad packet Type any key to stop Chapter 4 Troubleshooting Procedures 9 CODE EXAMPLE 4 3 watch net all Output Message ok watch net all sbus 1f 0 lebuffer 1 40000 le 1 60000 Internal loopback test succeeded External loopback test succeeded Looking for Ethernet packets 18 8 good packet is a bad packet Type any key to stop sbus 1f 0 SUNW hme e 8c00000 Internak loopback test succeeded Transc
98. ne and stereo microphone All connectors are 0 125 inch 3 18 mm mini stereo connectors Line in and line out support 16 bit CD quality stereo TABLE C 2 lists each audio port function TABLE C 3 identifies the audio specifications TABLE 0 2 Audio Port Functions Port Function Headphones Connects stereophonic headphones for private listening of audio output Line Out Connects the system audio output to an external stereophonic amplifier and loudspeakers Line In Connects external stereophonic audio sources such as a compact disc player or cassette tape player to the system Microphone Connects the SunMicrophone II or other suitable microphone to the system 1 The Ultra 1 Creator Series microphone port accepts stereophonic input however the Sun Microphone II is a monophonic device Note also that the older SunMicrophone is not compatible with the Ultra 1 Creator Series system Appendix C Functional Description C 9 C 1 10 2 Note Specifications listed in TABLE C 2 assume that the Audio Tool format setting CD ROM or DAT is selected TABLEC 3 Audio Specifications Stereo I Os Specifications Line In 2V typical 4V max 5 50W impedance Frequency Response 20 Hz 17 kHz 0 5 dB Internal CD Input Input Level 0 1 Vrms typical at 10 kW 2Vpp max Distortion 0 01 typical at 1 kHz S N Ratio 84 dB typical IEC 179 A weighted Frequency 20 Hz 17 kHz 0 5 dB Response Microphone Input 15 mV typical
99. nent Replacement 7 Chassis Plastic board guide slot 2 System board FIGURE 10 7 Sliding the System Board Into The Chassis b Replace the following to the system board a NVRAM TOD with carrier removed in Section 10 1 1 Removing a System Board on page 10 2 See Section 10 2 2 Replacing a NVRAM TOD on page 10 13 All SBus card s See Section 10 3 2 Replacing an SBus Card on page 10 16 a All DSIMMs Section 10 5 2 Replacing a DSIMM on page 10 26 The FFB card workstation only See Section 10 4 2 Replacing an FFB Card on page 10 21 10 8 Ultra 1 Creator Series Service Manual August 1996 X D SINS NO System board Q FIGURE 10 8 DC Power Connection and J2105 See TABLE 10 1 and FIGURE 10 9 TABLE 10 1 Serial Port Jumper Settings Use a pair of long nose pliers to set the system board serial port jumpers J2104 Default Shunt Jumper Pins 1 2 Select Pins 2 3 Select on Pins J2104 RS 232 RS 423 2 3 J2105 RS 232 RS 423 2 3 Note Jumpers J2104 and J2105 can be set to either RS 423 or RS 232 serial interface The jumpers are preset for RS 423 RS 232 is required for digital telecommunication within the European Community Chapter 10 System Board and Component Replacement 10 9 10 10 Note System board jumpers are identified with part numbers Jumper pins are located immediately adjacent to the part n
100. numbers listed in TABLE 11 1 are correct as of the service manual publication date but are subject to change without notice Consult your authorized Sun sales representative or service provider to confirm a part number prior to ordering a replacement part TABLE 11 1 List of Replacement Parts Replacement Parts Part Number Description CPU CPU TOD NVRAM DSIMM DSIMM DSIMM DSIMM Graphics card Graphics card 501 2486 501 4134 525 1430 501 2479 501 2622 501 2480 501 3136 501 2633 501 2634 Ultra 1 Creator Series system board 167 MHz Ultra 1 Creator Series system board 200 MHz TOD NVRAM DSIMM 16 Mbyte DSIMM 32 Mbyte DSIMM 64 Mbyte DSIMM 128 Mbyte FFB board double buffer 67 MHz desktop workstation only FFB board single buffer 67 MHz desktop workstation only 11 1 11 2 TABLE 11 1 List of Replacement Parts Continued Replacement Parts Graphics card Graphics card Drive Drive Drive Drive Power supply Fan assembly Fan assembly Speaker Cable assembly Cable assembly Cable assembly Cable assembly Cable assembly Part Number 501 4126 501 4127 540 2729 540 2730 370 2102 370 2151 300 1308 540 2761 540 2666 370 1579 530 1871 530 2153 530 2175 530 2176 530 2187 Ultra 1 Creator Series Service Manual August 1996 Description FFB board double buffer 67 MHz desktop workstation only FFB board s
101. ocation of the power LED LED FIGURE 3 2 Power LED This section describes the keyboard light emitting diode LED patterns as a result of POST and their meaning While POST is executing and making progress the Caps Lock key LED blinks while the rest of the LEDs are off If POST finds an error a pattern is encoded in the LEDs to indicate the defective part If POST completes with no errors all LEDs will be turned off before returning to the OpenBoot PROM OBP Ultra 1 Creator Series Service Manual August 1996 TABLE 3 2 defines the keyboard LED patterns FIGURE 3 1 on page 3 5 shows the location of the LED keys on the Sun type 5 c keyboard TABLE 3 2 Keyboard LED Patterns Caps Lock Compose Scroll Lock Num Lock Bit Value Meaning of LED Pattern Blink Off Off Off x000 2 POST in progress Off Off Off Off 0000 2 POST successful completion Off Off Off On 0001 2 DSIMM in slot U 0601 failure Off Off On Off 0010 2 DSIMM in slot U 0701 failure Off Off On On 0011 2 DSIMM in slot U 0602 failure Off On Off Off 0100 2 DSIMM in slot U 0702 failure Off On Off On 0101 2 DSIMM in slot U 0603 failure Off On On Off 0110 2 DSIMM in slot U 0703 failure Off On On On 0111 2 DSIMM in slot U 0604 failure On Off Off Off 1000 2 DSIMM in slot U 0704 failure On Off Off On 1001 2 System board failure On Off On Off 1010 2 No memory found On Off On On 1011 2 Reserved On On Off Off 1100 2 Re
102. of the DSIMM pair 0 4 Ultra 1 Creator Series Service Manual August 1996 9 C 1 6 C 1 6 1 Graphics and Imaging Workstation Only The system unit takes advantage of UPA features to provide high performance graphics through the fast frame buffer FFB The FFB consists of the frame buffer controller FBC the 3D RAM 3DRAM the RAM digital to analog converter RAMDAC and associated circuitry The FFB connects to the system unit through the UPA64S expansion connector The 3DRAM is a standard DRAM that includes a multi level cache in front of it and a separate graphics port The FBC ASIC provides acceleration for 2D and 3D imaging primitives that permits a write mostly interface This combined with the 3DRAM cache and support for graphics operations allows a high performance frame buffer FFB supports the VESA standard for monitor control FFB also supports stereo video Peripherals The following peripherals are supported by the system unit or server CD ROM drive floppy drive and disk drive A small computer system interface SCSI and optional tape drive components 2 5 Gbyte 4 mm and 8 mm are also supported CD ROM Drive The CD ROM drive is a standard device with multimedia features This includes multi session capability and fast access quadra speed for image and video data The CD ROM drive dimensions are 5 94 inch x 7 78 inch x 1 71 inch 149 5 mm x 196 mm x 43 mm and the drive slot is a standard 1 6 in 4
103. oller RAMDAC ASIC is listed for reference It is being designed in conjunction with an outside vendor A highlight of the RAMDAC ASIC features follow Built in VTG Direct interface to 3DRAM Onboard phase lock loop PLL and clock generator circuitry for the pixel clock m 64 X 64 cursor LUT m Direct support for X visual types 208 pin POFP package 5 VDC supply voltage Fast Ethernet Parallel Port SCSI The fast Ethernet parallel port SCSI FEPS ASIC provides throughput for I O devices connected to the Ethernet SCSI and parallel ports A highlight of the FEPS ASIC features follow m Integrates 20 Mbytes per second SCSI interface core with low system overhead m Integrates 10 Mbits per second and 100 Mbit per second Ethernet Complies with IEEE 1496 SBus specification Also provides for 64 bit 5 transfers Supports SBus extended transfer and 64 byte burst transfer 25 MHz SBus operation 5 VDC supply voltage Slave I O The slave I O SLAVIO ASIC integrates serial ports and Ebus control A highlight of the SLAVIO ASIC features follow Connects Sunness I O devices through the Ebus C 14 Ultra 1 Creator Series Service Manual August 1996 C29 Integrated keyboard mouse interface two serial port controllers asynchronous only Provides two synchronous asynchronous port controllers Complies with IEEE 1496 SBus specification 25 MHz SBus operation 5 VDC supply voltage Audio Pro
104. on locations Chapter 10 System Board and Component Replacement 10 23 10 5 1 Caution Each DSIMM bank must contain two DSIMMs of equal density for example two 16 Mbyte DSIMMs to function properly Do not mix DSIMM densities in any bank TABLE 10 2 DSIMM Bank and Socket Pair Locations Bank Socket Pair 0 U0701 U0601 1 U0702 2 2 120703 3 3 120704 4 Removing a DSIMM Caution Handle DSIMMs only by the edges Do not touch the DSIMM components or metal parts Always wear a grounding strap when handling a DSIMM Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Locate the DSIMM to be removed Push the lever away from the DSIMM FIGURE 10 21 10 24 Ultra 1 Creator Series Service Manual August 1996 DSIMM DSIMM NY Ca Ejection lever FIGURE 10 21 DSIMM Ejection Lever 6 Remove the DSIMM from the socket FIGURE 10 22 Chapter 10 System Board and Component Replacement 10 25
105. onents are the cause of the failure To receive additional POST failure information establish a tip connection See Section 3 2 1 Setting Up a Tip Connection on page 3 2 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 4 Troubleshooting Procedures This chapter describes how to troubleshoot possible problems and includes the corrective actions you can take Power On Failure on page 1 Video Output Failure on page 2 Disk or CD ROM Drive Failure on page 2 Power Supply Test on page 4 DSIMM Failure on page 7 OpenBoot PROM On Board Diagnostics on page 8 4 1 Power On Failure The following provides examples of power on failure symptoms and suggested actions SYMPTOM The system unit does not power up when the keyboard power switch is pressed ACTION Check the AC power cord Ensure that the AC power cord is properly connected to the system unit and to the wall receptacle Verify that the wall receptacle is supplying AC power to the system Press the power switch at the rear of the system unit If the system powers on the keyboard may be defective or the system unit is unable to accept the keyboard power on signal Power off the system unit and press the keyboard power on switch again If the system unit powers on no further action is required If the system unit does not power on the keyboard may be defective Connect a spare Sun type 5 keyboard to the syst
106. or 200 MHz m System frequency 83 5 MHz or 100 MHz m SBus frequency 25 MHz C2 ASICS The system unit or server achieves a high level of integration through application specific intergrated circuits ASICs All ASICs are 1149 1 JTAG compliant The following ASICs are highlighted and are described in the following paragraphs System controller uniprocessor SC UP System I O controller SYSIO Buffered memory crossbar BMX Reset interrupt scan and clock controller RISC Frame buffer controller FBC RAM digital to analog controller RAMDAC Fast Ethernet parallel interface FEPS Slave I O SLAVIO Audio processor controller APC Appendix C Functional Description 1 GAl C22 C23 System Controller Uniprocessor The system controller uniprocessor SC UP ASIC is the key element for controlling the UPA and main memory The SC UP ASIC controls accesses from UPA master device to UPA slave device and UPA accesses to memory SC UP includes a complete coherency controller which controls system dual tags DTAGs A highlight of the SC UP ASIC features follow m Integrates memory controller functionality Supports four banks of memory each with two SIMMs Supports DSIMMs with 4 Mbyte 16 Mbyte 64 Mbyte 60 nanosecond DRAM Maximum memory configurations of 1 Gbytes with eight 128 Mbyte DSIMMs Supports two UPA masters and one UPA slave with independent address busses independent busses are required
107. ove and replace the CD ROM drive or the 4 mm 8 mm tape drive proceed as follows Removing a CD ROM Drive or 4 mm 8 mm Tape Drive Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 4 Remove the chassis bracket See Section 9 2 1 Removing the Chassis Bracket on page 9 5 5 Remove the CD ROM drive as follows FIGURE 9 9 a Position the chassis bracket on top of a flat antistatic surface so that the CD ROM drive or 4 mm 8 mm tape drive is flat b Remove the four screws securing the CD ROM drive or 4 mm 8 mm tape drive to the chassis bracket 6 Remove the CD ROM drive or 4 mm 8 mm tape drive 7 Place the CD ROM drive or 4 mm 8 mm tape drive aside on an antistatic surface 9 10 Ultra 1 Creator Series Service Manual August 1996 72 Diskette drive CD ROM drive or 4 mm 8 mm tape drive FIGURE 9 9 Positioning the CD ROM Drive or 4 mm 8 mm Tape Drive Replacing a CD ROM Drive or 4 mm 8 mm Tape Drive Caution Use proper ESD grounding techniques when handling components Wear
108. oving 10 19 replacing 10 21 floppy drive C 6 frame buffer controller FBC C 13 functional block diagram server C 2 system unit C 2 G graphics C 5 graphics card 13W3 video connector pin assignments B 21 pin configuration B 21 signal description B 20 l I O devices 1 3 identifying jumper pins 10 12 C 18 imaging C 5 initilizing POST 3 4 installing card guide 10 6 10 7 Index 2 Ultra 1 Creator Series Service Manual August 1996 DSIMM 10 28 interface audio C 9 J jumper settings serial port 10 9 K kernel SunVTS 2 2 keyboard connectivity C 8 control commands additional 3 12 keyboard mouse connector B 1 pin configuration B 2 L LED keyboard 3 12 power 3 12 status lights 3 12 system 3 12 LEDs 3 5 6 2 lock block 7 1 M max level of POST 3 5 memory C 4 microphone audio C 11 min level of POST 3 5 modem connectivity C 8 mouse connectivity C 8 multi processing system controller SC_MP C 12 N networking C 8 NVRAM TOD removing 10 12 replacing 10 13 0 OBP on board diagnostics probe scsi 4 10 probe scsi all 4 10 watch clock 4 8 watch net 4 9 watch net all 4 9 optional 2 1 Gbyte tape drive C 7 4 mm tape drive C 7 8 mm tape drive C 7 ordering Sun documents xx output message watch clock 4 8 watch net 4 9 watch net all 4 10 overview POST 3 1 server C 1 SunVTS 2 1 system unit C 1 Ultra 1 series 1 1 P parallel connector
109. p Copper foil end FIGURE 7 3 Attaching the Wrist Strap 12 Replacing the Cover To replace the cover 1 Position the cover on the system FIGURE 7 4 2 Lower the rear of the cover until the cover channels align with the chassis flanges Press down on each side of the cover until the cover firmly seats FIGURE 7 4 3 Tighten the captive screws securing the cover 4 Use a No 1 Phillips screwdriver to replace the lock block FIGURE 7 1 Chapter 7 Internal Access 3 CHAPTER 8 Major Subassemblies This chapter contains procedures to remove and replace the major subassemblies of the system and server units The following is a list of the major subassemblies Power Supply on page 1 Disk Drive Fan on page 5 Speaker on page 9 Diskette Cable on page 14 SCSI Cable Backplane Assembly on page 18 Peripheral Power Cable on page 23 Speaker LED Cable on page 29 8 1 Power Supply To remove and replace the power supply proceed as follows strap to the system server unit chassis vice power supply When removing components other than the power supply leave the AC power cord connected to both the system unit and the wall receptacle Caution When removing the power supply attach the copper end of the wrist 8 1 1 Removing the Power Supply 1 Power off the system See Section 6 2 Powering Off the System on page 6 2 2 Remove the system unit cover
110. peaker LED cable to the speaker FIGURE 8 25 Note The speaker LED cable connectors are keyed to ensure correct connection Route the speaker LED cable through the cable clips and insert the LED into the cavity FIGURE 8 24 Note If the LED is being replaced verify that the flat side of the LED is aligned with the black wire Note Complete Steps 5 through 8 if the system is configured with a CD ROM drive or tape drive 5 Position the bracket assembly into the chassis as follows FIGURE 8 27 a Slide the bracket assembly toward the opening in the chassis side b Ensure the chassis base hooks lock into the holes in the bottom of the drive bracket 6 Connect the DC harness to the peripheral power cable at P1 7 Route the DC power harness through the drive bracket clip 8 Replace the two screws securing the drive bracket to the chassis 8 34 Ultra 1 Creator Series Service Manual August 1996 P1 DC Harness 2 Screw FIGURE 8 27 Replacing the Drive Bracket 8 35 Major Subassemblies Chapter 8 8 36 Ultra 1 Creator Series Service Manual August 1996 CHAPTER 9 Storage Devices This chapter contains procedures to remove and replace the storage devices of the system and server units The following is the list of the storage devices and support hardware Disk Drive on page 1 Media Bay Chassis Bracket on page 5 CD ROM Drive or 4 mm 8 mm Tape Drive o
111. placement NVRAM TOD and carrier on the system board FIGURE 10 11 Carefully insert the NVRAM TOD and carrier into the socket Note The carrier is keyed so the NVRAM TOD can be installed only one way Push the NVRAM TOD into the carrier until properly seated Detach the wrist strap Replace the unit cover See Section 7 3 Replacing the Cover on page 7 3 Chapter 10 System Board and Component Replacement 3 6 Power on the system See Section 6 1 Powering On the System on page 6 1 10 3 SBus Card To remove and replace the SBus card proceed as follows 10 3 1 Removing an SBus Card Note If there are two SBus cards in the system and the defective SBus card is installed in SBus slot 0 perform the following steps to remove the SBus card from slot 1 followed by the removal of the defective card from slot 0 1 Power off the system See Section 6 2 Powering Off the System on page 6 2 2 Disconnect all cables from the SBus slots FIGURE 10 12 SBus slot 1 UPA slot lt SBus slot 0 System board FIGURE 10 12 SBus Slot Locations 10 14 Ultra 1 Creator Series Service Manual August 1996 Remove the unit cover See Section 7 1 Removing the Cover on page 7 1 Caution
112. proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Chapter9 Storage Devices 7 1 Place the chassis bracket on top of the disk drive bay and connect the following to the chassis bracket if present FIGURE 9 7 a The diskette cable to the diskette drive b The peripheral power cable to the CD ROM drive or tape drive P3 and to the diskette drive P2 c The SCSI cable to the CD ROM drive or tape drive Disk drive bay SCSI cable Diskette cable FIGURE 9 7 Connecting Cables to the CD ROM Drive 4 mm 8 mm Tape Drive and Diskette Drive 9 8 Ultra 1 Creator Series Service Manual August 1996 2 Position the chassis bracket in the chassis and slide the chassis bracket toward the opening in the chassis side FIGURE 9 8 3 Connect the DC harness to the peripheral power cable at P1 Chassis Screw 2 FIGURE 9 8 Positioning the Chassis Bracket Note Hooks at the chassis base must lock into the bottom holes of the drive bracket 4 Replace the DC harness as follows FIGURE 9 5 a Route the DC harness through the drive bracket clip b Replace the two screws securing the chassis to the chassis bracket 5 Place the chassis bracket on an antistatic surface Chapter9 Storage Devices 9 9 9 3 1 CD ROM Drive or 4 mm 8 mm Tape Drive To rem
113. put message 4 9 watch net watch aui watch tpe watch net all 4 8 watch net all output message 4 10 wrist strap 7 2 Index 6 Ultra 1 Creator Series Service Manual August 1996
114. rameter must be true for the test to execute A formatted diskette must be inserted into the drive An Ethernet cable must be attached to the system and to an Ethernet tap or hub or the external loopback test fails Performs internal external loopback test of A terminal must be connected to the port being tested to observe the output Four keyboard LEDs should flash once and a message is displayed Keyboard Present Tests are sequentially executed in device tree order viewed with the show devs command 4 6 5 FFB Card The FFB card contains a built in diagnostic test that is enabled through the OBP The FFB card built in diagnostic test verifies basic graphics functionality without booting the operating system software Chapter 4 Troubleshooting Procedures 4 13 4 14 To execute the built in diagnostic test the system must be at the OBP monitor ok prompt To initilize the FFB card diagnostic Enter setenv diag switch true atthe ok prompt The diag switch true prompt and the ok prompt are displayed Note If the FFB card is being used as the system display device perform Steps 2 and 4 If the FFB card is not being used as the system display device perform Steps 3 and 4 Enter test screen at the ok prompt CODE EXAMPLE 4 7 Verifying Console Mode for Frame Buffer Board This will take a few minutes Verifying Frame Buffer Memory used for console mode This will take about t
115. rap See Section 7 2 Attaching the Wrist Strap on page 7 2 Remove the chassis bracket See Section 9 2 1 Removing the Chassis Bracket on page 9 5 9 12 Ultra 1 Creator Series Service Manual August 1996 Remove the CD ROM drive or 4 mm 8 mm tape drive See Section 9 3 1 Removing a CD ROM Drive or 4 mm 8 mm Tape Drive on page 9 10 Remove the four screws securing the diskette drive to the chassis bracket FIGURE 9 10 Remove the diskette drive Place the diskette drive on an antistatic surface Screw 4 gt Chassis bracket Diskette drive FIGURE 9 10 Positioning the Diskette Drive Chapter9 Storage Devices 9 13 9 4 2 Replacing a Diskette Drive Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Position the diskette drive in the chassis bracket FIGURE 9 11 Screw 4 Chassis bracket Diskette drive FIGURE 9 11 Positioning the Diskette Drive Replace the four screws Replace the CD ROM drive or 4 mm 8 mm tape drive See Section 9 3 2 Replacing a CD ROM Drive or 4 mm 8 mm Tape Drive on page 9 11 Replace the chassis bracket into the chassis See Section 9 2 2 Replacing the Chassis Bracket on page 9 7 Detach the wrist strap 9 14 Ultra 1 Cr
116. raphics Card 13W3 Video Connector Pin Assignments Pin Signal Name Description Al R Red A2 G Green A3 B Blue 1 Serial Read Serial Read 2 Vert Sync Vertical Sync 3 Sense lt 0 gt Sense lt 0 gt 4 Gnd Ground 5 Comp Sync Composite Sync 6 Horiz Sync Horizontal Sync 7 Serial Write Serial Write 8 Sense lt 1 gt Sense lt 1 gt 9 Sense lt 2 gt Sense lt 2 gt 10 Gnd Ground Appendix Signal Descriptions 1 B 22 Ultra 1 Creator Series Service Manual August 1996 APPENDIX 6 Functional Description This section provides a functional description for the Ultra 1 Creator Series system System Unit Server Overview on page 1 ASICS on page 11 Power Supply on page 15 System Board on page 16 Jumper Descriptions on page 17 Enclosure on page 20 Environmental Compliance on page 21 Agency Compliance on page 21 C 1 System Unit Server Overview Refer to FIGURE C 1 The processor to memory interconnection is provided by the UPA mechanism The output of the UltraSPARC processor and the output of the system I O controller SYSIO ASIC reside on the UPA A slave UPA port is provided for graphic device communications between the fast frame buffer FFB the buffered memory crossbar BMX ASIC and the SYSIO ASIC All UPA interactions are orchestrated by the system controller uniprocessor SC UP ASIC The I O sub system connects to the processor to memory sub system thro
117. s 1 Make note of the drive slot for each disk drive Installation of a disk drive into an incorrect drive slot can cause file system or system boot problems Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface With the drive handle open press on the disk drive end and insert the disk drive into the chassis connect the disk drive to the backplane assembly FIGURE 9 3 Close the drive handle until the release latch clicks and the handle is securely latched to the chassis Note The drive handle does not latch if the disk drive is not properly seated into the slot Chapter9 Storage Devices 3 Drive handle FIGURE 9 3 Replacing the Disk Drive Replace the EMI door as follows FIGURE 9 4 Note The EMI door must be flush with the chassis or the top cover will not fit correctly a Position the EMI door on the chassis the two tabs should be hooked into the two slots b Push the EMI door in until it is flush with the chassis Detach the wrist strap Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 Power on the system See Section 6 1 Powering On the System on page 6 1 Ultra 1 Creator Series Service Manual August 1996 Chassis EMI door FIGURE 9 4 Replacing the EM
118. s at J2601 and J2603 FIGURE 10 1 System board FIGURE 10 1 DC Power Disconnection 7 Loosen the two captive screws that secure the system board back panel to the chassis FIGURE 10 2 8 Grasp the system board and slide it out of the chassis FIGURE 10 3 Caution Handle the system board by the back panel or by the edges only 9 Place the system board on an antistatic surface Chapter 10 System Board and Component Replacement 10 3 l j 00 oc C joc Fe 6 6 0 Captive screw Captive screw FIGURE 10 2 Captive Screws on the Back Panel Chassis Chassis System board FIGURE 10 3 Sliding the System Board Out of the Chassis 10 1 2 Replacing a System Board an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 10 4 Ultra 1 Creator Series Service Manual August 1996 1 Remove the SBus filler panel s from the replacement system board as follows a Squeeze the filler panel bottom locking tabs to unhook them from the back panel FIGURE 10 4 Back panel SBus filler panel Locking tab 2 FIGURE 10 4 Removing SBus Filler Panels from the Back Panel b Pull the filler panel away from the back panel Caution Handle the system board by the back panel
119. served On On Off On 1101 2 Reserved On On On Off 1110 2 Reserved On On On On 1111 2 Reserved 3 10 System Board Test To initialize the POST system board test 1 At the Sun type 5 keyboard a Simultaneously press and hold the Stop and D keys b While holding the Stop and D keys press the power on key Chapter 3 Power On Self Test 3 13 3 14 Verify the keyboard LEDs light to confirm the system is in the POST mode and the keyboard Caps Lock key LED flashes on and off to indicate the system has enabled the POST If a failure occurs during POST a keyboard key LED other than the Caps Lock key LED may light indicating a failed system component See Section 3 9 System and Keyboard LEDs on page 3 12 If the Caps Lock key LED fails to flash after the Stop and D keys are pressed POST has failed See Section 3 9 System and Keyboard LEDs on page 3 12 Note The most probable cause of this type of failure is the system board However optional system components could also cause POST to fail Before replacing the system board remove any optional components such as SBus cards and memory and repeat the POST Note Non optional components such as two DSIMMs in slots U601 and U701 the system board the power supply and the keyboard must be installed for POST to execute properly Removing the optional system components and retesting the system isolates the possibility that those comp
120. t 39 97 Databus1 lt 40 gt Data bus bit 40 98 Databus1 lt 41 gt Data bus bit 41 99 Databus1 lt 42 gt Data bus bit 42 100 Databus1 lt 43 gt Data bus bit 43 101 Databus1 lt 44 gt Data bus bit44 102 Databus1 lt 45 gt Data bus bit 45 103 Databus1 lt 46 gt Data bus bit 46 104 Databus1 lt 47 gt Data bus bit 47 105 Databus1 lt 48 gt Data bus bit 48 Appendix B Signal Descriptions B 19 TABLE B 8 UPA Connector Pin Assignments Continued Pin Signal Name Description 106 Databus1 lt 49 gt Data bus bit 49 107 Databus1 lt 50 gt Data bus bit 50 108 Databus1 lt 51 gt Data bus bit 51 109 Databus1 lt 52 gt Data bus bit 52 110 Databus1 lt 53 gt Data bus bit 53 111 Databus1 lt 54 gt Data bus bit 54 112 Databus1 lt 55 gt Data bus bit 55 113 Databus1 lt 56 gt Data bus bit 56 114 Databus1 lt 57 gt Data bus bit 57 115 Databus1 lt 58 gt Data bus bit 58 116 Databus1 lt 59 gt Data bus bit 59 117 Databus1 lt 60 gt Data bus bit 60 118 Databus1 lt 61 gt Data bus bit 61 119 Databus1 lt 62 gt Data bus bit 62 120 Databus1 lt 63 gt Data bus bit 63 B 8 Graphics Card 13W3 Video Connector The graphics card 13W3 video connector is located on the system board back panel FIGURE B 9 illustrates the graphics card 13W3 video connector configuration TABLE B 9 lists the graphics card 13W3 video connector pin assignment B 20 Ultra 1 Creator Series Service Manual August 1996 FIGURE B 9 Graphics Card 13W3 Video Con TABLE 8 9 G
121. t en place les utilisateurs d interfaces graphiques OPEN LOOK et qui en outre se conforment aux licences crites de Sun CETTE PUBLICATION EST FOURNIE EN L ETAT SANS GARANTIE D AUCUNE SORTE NI EXPRESSE NI IMPLICITE Y COMPRIS ET SANS QUE CETTE LISTE NE SOIT LIMITATIVE DES GARANTIES CONCERNANT LA VALEUR MARCHANDE L APTITUDE DES PRODUITS A REPONDRE A UNE UTILISATION PARTICULIERE OU LE FAIT QU ILS NE SOIENT PAS CONTREFAISANTS DE PRODUITS DE TIERS co Ca Adobe PostScript Contents Preface xv Product Description 1 1 1 1 1 2 1 3 Ultra 1 Series Overview 1 I O Devices Ultra 1 Creator Series Desktop 1 3 Supported I O Devices Ultra 1 Creator Series Desktop 1 4 1 3 1 System Unit Features 4 1 3 2 System Unit Components 1 5 SunVTS Overview 2 1 2 1 SunVTS Overview 2 1 2 1 1 SunVTS Kernel 2 2 1 2 SunVTS User Interface 2 2 2 1 3 SunVTS Teletype 2 3 Power On Self Test 3 1 3 1 3 2 3 3 POST Overview 3 1 Pre POST Preparation 2 3 2 1 Setting Up a Tip Connection 2 3 2 2 Verifying the Baud Rate 3 4 Initilizing POST 4 Contents iii 3 4 3 5 3 6 3 7 3 8 3 9 3 10 Max and Min Levels of POST 3 5 3 4 1 Diag Level NVRAM Variable Set to Max 6 3 4 2 Diag level NVRAM Variable Set to Min 3 9 POST Progress and Error Reporting 3 10 Typical Error Code Failure Message 3 11 Bypassing POST 1 Additional Keyboard Control Commands 3 12 System and Keyboard LEDs 3 12 System Board Test 3 13 4 Troubleshootin
122. taching the Wrist Strap on page 7 2 Unlock the card retainers FIGURE 10 16 Chapter 10 System Board and Component Replacement 9 Card retainer 2 UPA slot FIGURE 10 16 Preparing to Remove the FFB Card 6 Hold the FFB card at each corner and gently pull the FFB card up to disconnect it from the UPA socket FIGURE 10 17 Back panel Backplate FIGURE 10 17 Removing the FFB Card 10 20 Ultra 1 Creator Series Service Manual August 1996 Caution Avoid applying unequal force to one end or one side of the FFB card or connector pin damage may occur 7 Slowly lift the FFB card at an upward angle 8 Lower the FFB card backplate 9 Disengage the FFB card backplate from the back panel 10 Place the FFB card on antistatic surface 10 4 2 Replacing an FFB Card an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 1 Verify that both card retainers are pushed back FIGURE 10 18 Back panel tab 2 Backplate UPA socket Card retainer 2 FIGURE 10 18 Replacing the FFB Card 2 Remove the replacement FFB card from its container Chapter 10 System Board and Component Replacement 10 21 3 4 10 At an angle lower the FFB card into the chassis over the UPA socket Hook the FFB card backplate
123. tecture Provides processor to memory interconnection UPA address bus 0 Provides data interface between the UltraSPARC processor and the SYSIO ASIC UPA address bus 1 Supports slave UPA connection to the expansion slot for graphics capability Visual instruction set VTS kernel A SunVTS diagnostic tool that control all testing operates in OpenWindows VTS user interface A SunVTS diagnostic tool that provides vt sk control various user options tests and read log files VTS teletype ASunVTS diagnostic tool that controls the vt sk from either a command shell or a terminal attached to a serial port Glossary 3 Glossary 4 Ultra 1 Creator Series Service Manual August 1996 Index NUMERICS 17 inch monitor physical specifications A 2 20 inch monitor physical specifications A 2 4 mm 8 mm tape drive removing 9 10 replacing 9 11 A about this book xv additional keyboard control commands 3 12 agency compliance C 21 ASICS C 11 BMX C 12 FEPS C 14 RISC C 13 SC_MP C 12 SLAVIO C 14 SYSIO C 12 audio C 9 built in speaker C 10 connector B 9 interface C 9 microphone C 11 B baud rate verifying 3 4 buffered memory cross bar BMX C 12 built in speaker audio C 10 bypassing POST 3 11 6 card guide installing 10 6 10 7 CD ROM drive C 5 failure 4 2 removing 9 10 replacing 9 11 chassis bracket positioning 9 9 removing 9 5 replacing 9 7 clock chip RISC C 13 compliance age
124. this ASIC Interrupt logic concentrates 42 different interrupt sources into a 6 bit code which communicates with the SYSIO ASIC It also integrates a JTAG controller A highlight of the RISC ASIC features follow Determines system clock frequency m Controls reset generation m Provides JTAG Performs SBus and miscellaneous interrupt concentration for SYSIO m Controls flash PROM programming frequency margining and lab console operation 25 MHz operation 160 pin MOFP package 3 3 VDC and 5 VDC supply voltage Frame Buffer Controller The frame buffer controller FBC ASIC is the graphics draw ASIC that provides interface between the UPA and the 3DRAM The FBC ASIC provides 2D and 3D graphics draw acceleration A highlight of the FBC ASIC features follow UPA slave device with write mostly philosophy Supports single buffered and double buffered with Z buffer configurations m Interfaces with 3DRAM to achieve accelerated graphics performance Supports frame buffer to frame buffer copy Supports viewport clipping picking and pixel processing Supports byte plane masks raster operations blend operations and conditional writes in 3DRAM 83 400 MHz UPA operation and 75 MHz 3DRAM operation Appendix C Functional Description 3 C 2 6 C 2 7 C 2 8 m 313 pin BGA package 3 3 VDC and 5 VDC for RAMDAC ASIC supply voltage RAM Digital to Analog Controller The RAM digital to analog contr
125. tified on the system board by J designations Jumper pins are located immediately adjacent to the J designator Pin 1 is marked with an asterisk in any of the positions shown FIGURE C 3 Ensure that the serial port jumpers are set correctly Appendix C Functional Description 7 C 5 1 J2XXX ______ Part number o o Pins FIGURE C 3 Identifying Jumper Pins Serial Port Jumpers Serial port jumpers J2104 and J2105 can be set to either RS 423 or RS 232 serial interface The jumpers are preset for RS 423 RS 232 is required for digital telecommunication within the European Community TABLE C 6 identifies serial port jumper settings If the system is being connected to a public X 25 network the serial port mode jumper setting may need to change from RS 423 to RS 232 mode To change the serial port mode jumper setting Power off the system Remove the unit cover Caution Use proper ESD grounding techniques when handling components Wear an antistatic wriststrap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap Locate the jumpers on the system board and change the selection of jumpers J2104 and J2105 to position B Detach the wrist strap Replace the unit cover Power on the system TABLE 0 6 Serial Port Jumper Settings Jumper Pins 1 2 Select Pins
126. tifying Jumper Pins 102 NVRAM TOD To remove and replace the NVRAM TOD proceed as follows 10 2 1 Removing a NVRAM TOD 1 Power off the system See Section 6 2 Powering Off the System on page 6 2 2 Remove the unit cover See Section 7 1 Removing the Cover on page 7 1 3 Attach a wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 4 Locate the NVRAM TOD and carrier on the system board FIGURE 10 11 5 Grasp the NVRAM TOD carrier at each end Lift the NVRAM TOD carrier straight up Note Gently wiggle the NVRAM TOD as necessary 6 Place the NVRAM TOD and carrier on an antistatic surface 10 12 Ultra 1 Creator Series Service Manual August 1996 10 2 2 System board NVRAM TOD FIGURE 10 11 NVRAM TOD Replacing a NVRAM TOD Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Position the re
127. tor Series Service Manual August 1996 8 7 8 7 1 Speaker LED Cable To remove and replace the speaker LED cable proceed as follows Removing the Speaker LED Cable Power off the system See Section 6 2 Powering Off the System on page 6 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 Note If the system is not configured with a CD ROM drive or a tape drive proceed to Step 5 Disconnect the DC harness as follows FIGURE 8 22 a Remove the two screws securing the drive bracket to the chassis b Remove the DC harness from the drive bracket clip Chapter 8 Major Subassemblies 8 29 FIGURE 8 22 Removing the Drive Bracket 5 Position the CD ROM tape drive bracket as follows FIGURE 8 23 a Push the CD ROM tape drive bracket toward the disk drive bay and gently flip it over b Place the CD ROM tape drive bracket on top of the disk drive bay 8 30 Ultra 1 Creator Series Service Manual August 1996 Drive bracket CD ROM drive tape drive FIGURE 8 23 Placing the Bracket on Top of the Disk Drive 6 Slide the LED from the cavity and remove
128. ugh the SYSIO ASIC The SYSIO ASIC provides connectivity to two SBus slots the fast Ethernet parallel port SCSI FEPS ASIC the audio processor controller APC ASIC and the slave I O Slavio ASIC C 1 Control Address P O UPA AB 0 Data ca FFB FBC ASIC RAMDAC ASIC Clock control RISC Data gt ASIC Memory data bus288 UPA AB 1 P O UPA AB Q UPA data bus64 UPA processor databus 4 SLAVIO FEPS ASIG ASIC 4 SBus slots Parallel port Floppy drive FIGURE C 1 System Unit or Server Functional Block Diagram 0 2 Ultra 1 Creator Series Service Manual August 1996 C 1 1 C12 C 1 3 UPA The UPA is a cache coherent processor to memory interconnect A key advantage of the UPA processor to memory interconnect is a scalable bandwidth through support of multiple bussed interconnects for both data and address Other advantages include more bandwidth high performance graphics support with two cycle single word writes on the 64 bit UPA data bus and centralized coherence and memory controller functions The UPA consists of the following as implemented on the system board m Eighteen BMX ASICs The BMX ASICs connect the 144 bit UPA processor data bus to a 288 bit memory data bus and a 72 bit UPA data bus for graphics and I O devices The memory path is 64 bits m The processor shares a UPA address bus UPA ad
129. ugh the back panel slot 3 Push the card retainers forward over the edge of the SBus card Note Refer to the SBus product guide to complete any required software installation configuration or setup procedures Chapter 10 System Board and Component Replacement 7 4 Detach the wrist strap 5 Replace the unit cover See Section 7 3 Replacing the Cover on page 7 3 6 Connect all cables to the SBus slots 7 Power on the system See Section 6 1 Powering On the System on page 6 1 Back panel tabs 2 Card backplate Card retainer 2 FIGURE 10 15 Replacing the SBus Card 10 18 Ultra 1 Creator Series Service Manual August 1996 10 4 10 4 1 FFB Card Workstation Only To remove and replace the FFB card proceed as follows Note Illustrations supporting the FFB card removal and replacement are not representative of a system unit or sever chassis Removing an FFB Card Power off the system See Section 6 2 Powering Off the System on page 6 2 Disconnect the video cable from the graphics card 13W3 video connector Remove the unit cover See Section 7 1 Removing the Cover on page 7 1 Caution Use proper ESD grounding techniques when handling components Wear an antistatic wrist strap and use an ESD protected mat Store ESD sensitive components in antistatic bags before placing it on any surface Attach the wrist strap See Section 7 2 At
130. umber Pin 1 is marked with an asterisk in any of the positions shown FIGURE 10 10 Ensure that the serial port jumpers are set correctly Reset the power cycles NVRAM variable to zero as follows a Set system power to on See Section 6 1 Powering On the System on page 6 1 b Press the keyboard Stop and A keys after the system banner appears on the monitor c At the ok prompt type ok setenv power cycles 0 d Verify the power cycles NVRAM variable increments each time the system is power cycled Note The Solaris operating environment Power Management software uses the power cycles NVRAM variable to control the frequency of automatic system shutdown if automatic shutdown is enabled Ultra 1 Creator Series Service Manual August 1996 Back panel MII Parallel port Audio ports J2003 J2204 8016 f System board 016 fF 5008 0 UPA slot SBus slot 1 _ CPU chip set See DSIMM slots U601 4 i UPPER CD ROM drive or 4 mm 8 mm tape dri UPPER Disk drive pi 1 LOWER Disk drive LOWER Diskette drive FIGURE 10 9 Location of the Serial Port Jumpers Chapter 10 System Board and Component Replacement 10 11 J 2 XXX ___ Part number go ths FIGURE 10 10 Iden
131. under the chassis back panel tabs Ensure that the FFB card backplate is visible through the back panel slot Carefully press both corners of the FFB card evenly to seat the FFB card connector into the UPA socket FIGURE 10 19 Caution Avoid applying force to one end or one side of the FFB board or the connector pin may be damaged UPA socket FIGURE 10 19 Seating an FFB Card Into the UPA Socket Push the card retainer onto the board FIGURE 10 20 Detach the wrist strap Replace the unit cover See Section 7 3 Replacing the Cover on page 7 3 Connect the video cable to the 13W3 video connector Power on the system See Section 6 1 Powering On the System on page 6 1 10 22 Ultra 1 Creator Series Service Manual August 1996 FFB card Card retainer 2 FIGURE 10 20 Securing the FFB Card Into the Chassis 105 DSIMM To remove and replace a DSIMM proceed as follows static electricity Ordinary amounts of static electricity from clothing or work Caution DSIMMs consist of electronic components that are extremely sensitive to environment can destroy the DSIMM Caution When removing a DSIMM an identical replacement is required The replacement DSIMM must be inserted into the same socket as the removed DSIMM The Ultra 1 Creator series system must have at least two identical DSIMMs installed in paired sockets of any DSIMM bank TABLE 10 2 identifies DSIMM installati
132. unit in lieu of the CD_ROM drive 2 5 Gbyte Tape Drive The 2 5 Gbyte tape drive is a 1 4 inch tape drive that is equipped with an intelligent controller and an embedded SCSI type interface The 2 5 Gbyte QIC Tape Drive Specifications document part number 802 3615 provides cleaning jumper setting and tape cartridge instructions for the 2 5 Gbyte tape drive Appendix C Functional Description 7 C 1 7 C 1 8 4 mm Tape Drive The 4 mm tape drive is equipped with a single ended SCSI controller and a 1 MByte on drive buffer The 4 mm Tape Drive Specifications document part number 802 5324 provides cleaning jumper setting and tape cartridge instructions for the 4 mm tape drive 8 mm Tape Drive The 8 mm tape drive is an enhanced 8 mm digital helical scan cartridge tape subsystem It is packaged in the industry standard 5 25 inch half height form factor The 8 mm Tape Drive Specifications document part number 802 5775 provides cleaning jumper setting and tape cartridge instructions for the 8 mm tape drive Networking The system unit or server supports 10 Mbit per second and 100 Mbit per second local area Ethernet IEEE standard 802 3u also known as 100BASE T through the FEPS ASIC The FastEthernet standard is backwards compatible with the standard 10 Mbit per second Ethernet standard The speed is auto sensed Category 5 type twisted pair Ethernet support is provided through a RJ45 connector In addition a media indepen
133. vice Manual 8 10 FIGURE 8 8 Removing the Fan Speaker Bracket 5 Release the bottom portion of the speaker from the bracket and remove the speaker FIGURE 8 9 Chapter 8 Major Subassemblies 1 Fan speaker bracket Speaker FIGURE 8 9 Removing the Speaker from the Fan Speaker Bracket 2 Replacing the Speaker an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 1 Replace the fan speaker bracket as follows FIGURE 8 10 a Position the speaker in the fan speaker bracket b Insert the fan speaker bracket into the chassis c Verify the tabs are locked into the chassis to ensure proper replacement 8 12 Ultra 1 Creator Series Service Manual August 1996 Fan power cable Speaker cable Fan speaker bracket Chassis FIGURE 8 10 Replacing the Fan Speaker Bracket Note Ensure the speaker connectors are on the top 2 Connect the speaker as follows FIGURE 8 7 a Use needle nose pliers to connect the speaker cable to the speaker Note Speaker cable connectors are keyed to ensure correct connection b Connect the fan power cable to the fan 3 Detach the wrist strap Chapter 8 Major Subassemblies 3 4 Replace the system unit cover See Section 7 3 Replacing the Cover on page 7 3 5
134. vices This is an indication that the system board is operating correctly If one drive does not respond to the SCSI controller probe but the others do replace the unresponsive drive Chapter 4 Troubleshooting Procedures 3 If one internal disk drive is configured with the system and the probe scsi test fails to show the device in the message replace the drive If the problem is still evident after replacing the drive replace the system board If replacing both the disk drive and the system board does not correct the problem replace the internal disk drive cable and SCSI backplane assembly 4 4 Power Supply Test The following provides instructions to test the power supply Note FIGURE 4 1 and TABLE 4 2 identify power supply connector J2601 FIGURE 4 2 and TABLE 4 3 identify power supply connector J2603 Use a digital voltage meter DVM to check the power supply output voltages as follows Note Power supply connectors J2601 through J2603 must remain connected to the system board a With the negative probe of the VOM placed on a connector ground Gnd pin position the positive probe on each power pin b Verify 12 VDC 12 VDC 5 VDC 3 3 VDC and 3 0 VDC c If any power pin signal is not present with the power supply active and properly connected to the system board replace the power supply 4 4 Ultra 1 Creator Series Service Manual August 1996
135. wo minutes a A series of patterns are displayed b FFB Frame Buffer functional test passed appears Enter test SUNW ffb at the ok prompt CODE EXAMPLE 4 8 Verifying Console Mode for Frame Buffer Board This will take a few minutes Verifying Frame Buffer Memory used for console mode This will take about two minutes a A series of patterns are displayed b FFB Frame Buffer functional test passed appears When the FFB on board diagnostics are completed enter setenv diag switch false The diag switch false is displayed Ultra 1 Creator Series Service Manual August 1996 CHAPTER 5 Safety and Tool Requirements This chapter provides a description of safety requirements symbols safety precautions and tools required 5 1 Safety Requirements on page 1 Symbols on page 1 Safety Precautions on page 2 Tools Required on page 3 Safety Requirements For protection observe the following safety precautions when setting up the equipment 2 Follow all cautions warnings and instructions marked on the equipment Ensure that the voltages and frequency rating of the power receptacle match the electrical rating label on the equipment Never push objects of any kind through openings in the equipment They may touch dangerous voltage points or short components resulting in fire or electric shock Refer servicing of equipment to qualified personnel Sy
136. y test data of a system being tested Serial port A or serial port B of a workstation or server being tested is used to establish the tip connection between the workstation or server being tested and another Sun workstation monitor or TTY type terminal The tip connection is used in a SunOS window and provides features to help with the OBP To set up a tip connection 3 2 Ultra 1 Creator Series Service Manual August 1996 Connect serial port A of the system being tested to another Sun Workstation serial port B using a serial null modem cable connect cable pins 2 3 3 2 7 20 and 20 7 At the other Sun workstation check the etc remote file hardwire dv dev term b br 9600 el1 C S Q U D ie S 0e D Note The example shows connection to serial port B ttyb To use serial port A a Copy and paste the following hardwire dv dev term b br 9600 el1 C S Q U D ie S 0e D b Then modify as follows hardwirea dv dev term a br 9600 el1 C S Q U D ie 0e D Ina shell tool window on the Sun Workstation enter tip hardwire The system replies hostname tip hardwire connected Note The shell window is now a tip window directed to the serial port of the Sun Workstation or server being tested When power is applied to the system being tested POST messages will be displayed in this window When POST is completed disconnect the tip window as follows a
137. ystem on page 6 2 2 Remove the system unit cover See Section 7 1 Removing the Cover on page 7 1 an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 3 Attach the wrist strap See Section 7 2 Attaching the Wrist Strap on page 7 2 4 Disconnect the fan power cable from the fan FIGURE 8 4 Fan power cable FIGURE 8 4 Fan Power Cable Connection 5 Prepare to remove the fan assembly as follows FIGURE 8 5 8 6 Ultra 1 Creator Series Service Manual August 1996 a Press the middle tab on the fan speaker bracket toward the center of the chassis b Grasp the fan and pull it from the fan speaker bracket Middle tab FIGURE 8 5 Disk Drive Fan 8 2 2 Replacing the Disk Drive Fan an antistatic wrist strap and use an ESD protected mat Store ESD sensitive Caution Use proper ESD grounding techniques when handling components Wear components in antistatic bags before placing it on any surface 1 Position the fan assembly so the arrow on the fan not illustrated faces the chassis and the harness faces the power supply FIGURE 8 6 Chapter 8 Major Subassemblies 7 Disk drive fan FIGURE 8 6 Replacing the Disk Drive Fan Note The arrow on the fan assembly indicates the airflow direction 2

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