Sun Microsystems T1000 manual

Sun Microsystems, Inc. www .sun.com Submit comments about this document at: http://www.sun.com/hwdocs/feedback Sun Fire ™ T1000 Ser v er Ser vice Manual P ar t No . 819-3248-10 January 2006, Revision A[...]

Please Recycle Copyright 2006 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, California 95054, U.S.A. All rights reserved. Sun Microsystems, Inc. has intellectual pr operty rights relating to technology that is described in this document. In particular , and without limitation, these intellectual property rights may include one or mor e [...]

iii Contents Preface vii 1. Sun Fire T1000 Server Overview 1 Sun Fire T1000 Server Features 1 Chip-Multitheaded (CMT) Multicore Processor and Memory Technology 2 Performance Enhancements 2 Remote Manageability W ith ALOM 3 System Reliability , A vailability , and Serviceability 4 Environmental Monitoring 5 Error Corr ection and Parity Checking 5 Pr[...]

iv Sun Fire T2000 Server Service Manual • January 2006 Running ALOM Service-Related Commands 19 Connecting to ALOM 19 Switching Between the System Console and ALOM 20 Service-Related ALOM Commands 20 ▼ T o Run the showfaults Command 21 ▼ T o Run the showenvironment Command 22 ▼ T o Run the showfru Command 24 Running POST 27 Controlling How [...]

Contents v For further information, refer to the documents that accompany the SunVTS software 49 3. Removing and Replacing FRUs 51 Safety Information 51 Safety Symbols 52 Electrostatic Dischar ge Safety 52 Use an Antistatic W rist Strap 53 Use an Antistatic Mat 53 Common Procedures for Parts Replacement 53 Required T ools 53 ▼ T o Shut the System[...]

vi Sun Fire T2000 Server Service Manual • January 2006 ▼ T o Replace the Clock Battery on the Motherboard 71 Common Procedures for Finishing Up 72 ▼ T o Replace the T op Cover 72 ▼ T o Reinstall the Server Chassis in the Rack 73 ▼ T o Apply Power to the Server 73 A. Field-Replaceable Units (FRUs) 75[...]

vii Pr eface The Sun Fire T1000 Service Manual provides information to aid in tr oubleshooting problems with and r eplacing components within the Sun Fire™ T1000 server . This manual is written for technicians, service personnel, and system administrators who service and repair computer systems. The person qualified to use this manual: ■ Can op[...]

viii Sun Fire T1000 Server Service Manual • January 2006 Using UNIX Commands Use this section to alert readers that not all UNIX commands ar e provided. For example: This document might not contain information on basic UNIX ® commands and procedur es such as shutting down the system, booting the system, and configuring devices. See one or more o[...]

Preface ix T ypographic Conventions Shell Pr ompts Sun Fir e T1000 Server Documentation Y ou can view and print the following documents from the Sun documentation web T ypeface 1 1 The settings on your browser might differ from these settings. Meaning Examples AaBbCc123 The names of commands, files, and directories; on-scr een computer output Edit [...]

x Sun Fire T1000 Server Service Manual • January 2006 site at http://www.sun.com/documentation Accessing Sun Documentation Y ou can view , print, or purchase a br oad selection of Sun™ documentation, including localized versions, at: http://www.sun.com/documentation Thir d-Party W eb Sites Sun is not responsible for the availability of third-pa[...]

Preface xi or resour ces. Sun will not be responsible or liable for any actual or alleged damage or loss caused by or in connection with the use of or reliance on any such content, goods, or services that are available on or through such sites or r esources. Contacting Sun T echnical Support If you have technical questions about this product that a[...]

xii Sun Fire T1000 Server Service Manual • January 2006[...]

1 CHAPTER 1 Sun Fir e T1000 Server Overview This chapter provides an overview of the features of the Sun Fir e T1000 server . The following topics are covered: ■ “Sun Fire T1000 Server Features” on page 1 ■ “Chassis Identification” on page 6 Sun Fir e T1000 Server Features The Sun Fire T1000 server FIGURE 1- 1 is a high-performance, ent[...]

2 Sun Fire T1000 Server Service Manual • January 2006 Chip-Multitheaded (CMT) Multicor e Pr ocessor and Memory T echnology The UltraSP ARC ® T1 multicore pr ocessor is the basis of the Sun Fire T1000 server . The UltraSP ARC T1 processor is based on chip multithr eading (CMT) technology that is optimized for highly threaded transactional process[...]

Chapter 1 Sun Fire T1000 Server Overview 3 T ABLE 1-1 lists feature specifications for the Sun Fir e T1000 server . For additional information on the Sun Fire T1000 server features r efer to the Sun Fire T1000 Server Product Overview . Remote Manageability W ith ALOM The Sun Advanced Lights Out Manager (ALOM) feature is a system controller (SC) tha[...]

4 Sun Fire T1000 Server Service Manual • January 2006 The ALOM-CMT software is pr einstalled as firmwar e, and therefor e, ALOM initializes as soon as you apply power to the system. Y ou can customize ALOM to work with your particular installation. ALOM enables you to monitor and control your server over a network, or by using a dedicated serial [...]

Chapter 1 Sun Fire T1000 Server Overview 5 ■ PSH automated run time diagnosis capability that takes faulty components off line. For more information about using RAS features, r efer to the Sun Fire T1000 Server System Administration Guide . Environmental Monitoring The Sun Fire T1000 server features an envir onmental monitoring subsystem designed[...]

6 Sun Fire T1000 Server Service Manual • January 2006 Pr edictive Self-Healing The Sun Fire T1000 server features the latest fault management technologies. W ith the Solaris 10 Operating System (OS), Sun is introducing a new architectur e for building and deploying systems and services capable of predictive self-healing . Self- healing technology[...]

Chapter 1 Sun Fire T1000 Server Overview 7 FIGURE 1-4 Sun Fire T1000 Server Rear Panel Additional Service Related Information In addition to this document, the following resources ar e available to help you keep your server running optimally: ■ Product Notes – The Sun Fire T1000 Server Pr oduct Notes (819- 3244 ) contain late breaking informati[...]

8 Sun Fire T1000 Server Service Manual • January 2006[...]

9 CHAPTER 2 Sun Fir e T1000 Server Diagnostics This chapter describes the diagnostics that are available for monitoring and troubleshooting the Sun Fir e T1000 server . This chapter does not provide detailed troubleshooting pr ocedures, but instead describes the Sun Fire T1000 server diagnostics facilities and how to use them. This chapter is inten[...]

10 Sun Fire T1000 Server Service Manual • January 2006 ■ ALOM-CMT firmwar e – is the system firmware that runs on the system controller . In addition to providing the interface between the hardwar e and OS, ALOM also tracks and reports the health of key server components. ALOM works closely with POST and Solaris predictive self healing techno[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 11 FIGURE 2-1 Diagnostic Flow Chart Suspect faulty hardware 3. Are any faults reported by the showfaults command? 9. Do the Solaris logs indicate a faulty FR U? 11. Does POST repor t any f aulty devices? 12. Does SunVTS repor t any f aulty devices? 13. P erform recom- mended corrective actions. If needed[...]

12 Sun Fire T1000 Server Service Manual • January 2006 T ABLE 2-1 Diagnostic Flow Chart Actions Action No. Diagnostic Action Resulting Action For more information, see these sections 1. Check the power supply fault LED. The amber Fault LED indicates the power cord in unplugged or the power supply is faulty . • If the Fault LED is lit, go to Act[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 13 8. Identify the cause of the over temperature condition The over temperature condition may be caused excessive ambient room temperatur e, an overheating power supply or a faulty fan tray assembly . • If ambient r oom temperature is too high, reduce room temperatur e. • If over temperatur e conditi[...]

14 Sun Fire T1000 Server Service Manual • January 2006 Using LEDs to Identify the State of Devices The Sun Fire T1000 server pr ovides the following groups of LEDs: ■ Front and r ear panel LEDS ( FIGURE 2-2 , FIGURE 2-3 , and T ABLE 2-2 ) ■ Power supply LEDs ( FIGURE 2-3 and T ABLE 2-3 ) These LEDs provide a quick visual check of the state of[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 15 FIGURE 2-2 Sun Fire T1000 Server Fr ont Panel FIGURE 2-3 Sun Fire T1000 Server Rear Panel LEDs Locator LED Ser vice required LED P ower OK LED/power on/off button A C OK L ED DC OK LED F ault LED Locator LED Ser vice required LED P ower OK L ED DB9 serial por t System console por ts Ethernet por ts Ac[...]

16 Sun Fire T1000 Server Service Manual • January 2006 Fr ont and Rear Panel LEDs T wo LEDs and one LED/button are located in the upper left corner of the fr ont panel ( T ABLE 2-2 ). The LEDs are also provided on the rear panel. T ABLE 2-2 Front and Rear Panel LEDs LED Color Description Locator LED * and button White Enables you to identify a pa[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 17 Power Supply LEDs The power supply LEDs ( T ABLE 2-3 ) are located on the back of the power supply . Using ALOM For Diagnosis and Repair V erif ication The Sun Advanced Lights Out Manager (ALOM) is a system controller on the Sun Fire T1000 server motherboar d that enables you to remotely manage and ad[...]

18 Sun Fire T1000 Server Service Manual • January 2006 ALOM enables you to run diagnostics remotely such as power -on self test (POST), that would otherwise require physical pr oximity to the server s serial port. Y ou can also configur e ALOM to send email alerts of hardware failur es, hardware warnings, and other events related to the server or[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 19 manually clear certain types of faults without a FRU replacement or if ALOM was unable to automatically detect the FRU replacement. ALOM does not automatically detect hard drive r eplacement. Persistent environmental faults can automatically recover . A temperature that is exceeding a threshold may r [...]

20 Sun Fire T1000 Server Service Manual • January 2006 Switching Between the System Console and ALOM ■ T o switch from the console output to the ALOM sc> prompt, type #. (Pound Period). ■ T o switch from the sc> prompt to the console, type console . Service-Related ALOM Commands T ABLE 2-4 describes the typical ALOM commands for servici[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 21 Note – For the ALOM ASR commands, see T ABLE 2-7 . ▼ T o Run the showfaults Command The showfaults command displays faults handled by ALOM. Use the showfaults command for the following reasons: ■ T o see if any faults have been passed to, or detected by ALOM. ■ T o obtain the fault message ID [...]

22 Sun Fire T1000 Server Service Manual • January 2006 ● At the sc > prompt, type the showfaults command. In this example, showfaults is reporting a memory err or at DIMM location MB/CMP0/CH0/R1/D0. (J0701). ▼ T o Run the showenvironment Command The showenvironment command displays a snapshot of the server ’s environmental status. The in[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 23 -------------------------------------------------------- ---------------------------------------------------------- Fans (Speeds Revolution Per Minute): ---------------------------------------------------------- Sensor Status Speed Warn Low ---------------------------------------------------------- FT[...]

24 Sun Fire T1000 Server Service Manual • January 2006 Note – Some information might not be available when the server is in standby mode. ▼ T o Run the showfru Command Note – By default, the output of the showfru command for all FRUs is very long. The showfru command displays information about the FRUs in the server . Use this command to se[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 25 ● At the sc> prompt, enter the showfru command. sc> showfru -s FRU_PROM at MB/SEEPROM SEGMENT: SD /ManR /ManR/UNIX_Timestamp32: TUE OCT 18 21:17:55 2005 /ManR/Description: ASSY,Sun-Fire-T1000,Motherboard /ManR/Manufacture Location: Sriracha,Chonburi,Thailand /ManR/Sun Part No: 5017302 /ManR/Su[...]

26 Sun Fire T1000 Server Service Manual • January 2006 /SPD/Vendor Serial No: d03f623 FRU_PROM at MB/CMP0/CH0/R1/D0/SEEPROM /SPD/Timestamp: MON OCT 03 12:00:00 2005 /SPD/Description: DDR2 SDRAM, 2048 MB /SPD/Manufacture Location: /SPD/Vendor: Infineon (formerly Siemens) /SPD/Vendor Part No: 72T256220HR3.7A /SPD/Vendor Serial No: d03fc26 FRU_PROM [...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 27 If you do not provide a command-line argument, all FRUs are listed. Running POST Power on self test (POST) is a group of PROM-based tests that run when the server is powered on or r eset. POST checks the basic integrity of the critical hardware components in the server (motherboard, memory , and I/O b[...]

28 Sun Fire T1000 Server Service Manual • January 2006 T ABLE 2-5 lists the ALOM variables used to configur e POST and FIGURE 2-5 shows how the variables work together . T ABLE 2-5 ALOM Parameters Used For POST Configuration Parameter V alues Description setkeyswitch * * All of these parameters are set using the ALOM setsc command except for the [...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 29 FIGURE 2-5 Flowchart of ALOM V ariable for POST Configuration[...]

30 Sun Fire T1000 Server Service Manual • January 2006 T ABLE 2-6 shows typical combinations of ALOM variables and associated POST mode. ▼ T o Change POST Parameters 1. Access the ALOM sc> prompt: At the console, issue the #. key sequence: 2. At the ALOM sc> prompt, use the setsc command to set the POST parameter: Example: The setkeyswitc[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 31 Reasons to Run POST Y ou can use POST for basic sanity checking of the server hardware and for troubleshooting as described in the following sections. Routine Sanity Check of the Hardwar e POST tests critical hardwar e components to verify functionality before the system boots and accesses software. I[...]

32 Sun Fire T1000 Server Service Manual • January 2006 3. Reset the system so that POST runs. The following example uses the powercycle command. For other methods, refer to the Sun Fire T1000 Server Administration Guide . 4. Switch to the system console to view the post output: Example of POST output: sc> powercycle Are you sure you want to po[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 33 5. Perform further investigation if needed. When POST is finished running, the system will continue to boot even if post detects a faulty FRU, provided it does not leave the system without memory or a CPU core. Note that certain DIMM failures may not be diagnosable to a single DIMM. These failures ar [...]

34 Sun Fire T1000 Server Service Manual • January 2006 under test above c : s > MSG = test-error-message c : s > END_ERROR where c = the cor e number , s = the strand number . W arning and informational messages use the following syntax: INFO or WARNING : message The following is an example of a POST error message. In this example, POST is [...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 35 Example: In this example, MB/CMP0/CH2/R0/D0 (DIMM 0 at J0701) is disabled. Until the faulty component is replaced, the system can boot using memory that was not disabled. Note – Y ou can use ASR commands to display and control disabled components. See “Managing System Components with Automatic Sys[...]

36 Sun Fire T1000 Server Service Manual • January 2006 The PSH console message provides the following information: ■ T ype ■ Severity ■ Description ■ Automated Response ■ Impact ■ Suggested Action for System Administrator ■ Details If the Solaris OS PSH facility has detected a faulty component, use the fmdump command to identify the[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 37 ▼ T o Use the fmdump Command to Identify Faults The fmdump command displays the list of faults detected by the Solaris PSH facility . Use this command for the following reasons: ■ T o see if any faults have been detected by the Solaris PSH facility . ■ If you need to obtain the fault message ID [...]

38 Sun Fire T1000 Server Service Manual • January 2006 Memory module errors exceeded acceptable levels Type Fault Severity Major Description The Solaris(TM) Fault Manager has determined that the number of correctable (single bit) memory errors reported against a memory DIMM module indicates a fault requiring repair action is present . Automated R[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 39 c. Follow the suggested actions to repair the fault. Collecting Information Fr om Solaris OS Files and Commands W ith the Solaris OS running on the Sun Fire T1000 server , you have the full compliment of Solaris OS f iles and commands available for collecting information and for troubleshooting. If PO[...]

40 Sun Fire T1000 Server Service Manual • January 2006 The /var/adm directory contains several message f iles. The most recent messages are in the / var/adm/messages f ile. After a period of time (usually every ten days), a new messages file is automatically cr eated. The original contents of the messages file ar e rotated to a file named message[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 41 The ASR commands ( T ABLE 2-7 ) enable you to view , and manually add or remove components from the ASR blacklist. These commands are r un from the ALOM sc> prompt. Note – The components ( asrkeys) vary from system to system, depending on how many cores and memory ar e present. Use the showcompon[...]

42 Sun Fire T1000 Server Service Manual • January 2006 Example with no disabled components: Example showing a disabled component:. T o Run the disablecomponent Command The disablecomponent command disables a component by adding it to the ASR blacklist. 1. At the sc> prompt, enter the disablecomponent command . 2. After receiving conf irmation [...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 43 ▼ T o Run the enablecomponent Command The enablecomponent command enables a disabled component by removing it from the ASR blacklist. 1. At the sc> prompt, enter the enablecomponent command. 2. After receiving conf irmation that the enablecomponent command is complete, reset the server for so tha[...]

44 Sun Fire T1000 Server Service Manual • January 2006 ▼ T o Check Whether SunVTS Softwar e Is Installed 1. Check for the presence of SunVTS packages. T ype: ■ If SunVTS software is loaded, information about the packages is displayed. ■ If SunVTS software is not loaded, you see an error message for each missing package. The pertinent packag[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 45 SunVTS software r equires that you use one of two security schemes. The security scheme you choose must be properly configur ed in order for you to perform this procedur e. For details, refer to the SunVTS User ’ s Guide . SunVTS software featur es both character-based and graphics-based interfaces.[...]

46 Sun Fire T1000 Server Service Manual • January 2006 4. Start SunVTS software. T ype: where display-system is the name of the machine thr ough which you are remotely logged in to the Sun Fire T1000 server . If you have installed SunVTS software in a location other than the default /opt directory , alter the path in this command accordingly . Th[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 47 FIGURE 2-6 The SunVTS GUI Screen[...]

48 Sun Fire T1000 Server Service Manual • January 2006 5. Expand the test lists to see the individual tests. The test selection area lists tests in categories, such as Network , as shown in FIGURE 2-7 . T o expand a category , left-click the icon to the left of the category name FIGURE 2-7 shows the expand category icon, which looks like a plus s[...]

Chapter 2 Sun Fire T1000 Ser ver Diagnostics 49 7. ( Optional ) Customize individual tests. Y ou can customize individual tests by right-clicking on the name of the test. For example, in the illustration under FIGURE 2-7 , right-clicking on the text string bg0(nettest) brings up a menu that enables you to configure this Ethernet test. 8. Start test[...]

50 Sun Fire T1000 Server Service Manual • January 2006[...]

51 CHAPTER 3 Removing and Replacing FRUs This chapter describes how to remove and r eplace field-r eplaceable units (FRUs) in the Sun Fire T1000 server . The following topics are covered: ■ “Safety Information” on page 51 ■ “Common Procedur es for Parts Replacement” on page 53 ■ “Removing and Replacing CRUs” on page 57 ■ “Comm[...]

52 Sun Fire T1000 Server Service Manual • January 2006 The document, Important Safety Information for Sun Hardware Systems , 816-7190, contains a listing of safety precautions for Sun systems. This document is located in the packing carton of your server . The Sun Fire T1000 server complies with r egulatory requir ements for safety and EMI. Docum[...]

Chapter 3 Removing and Replacing FR Us 53 Use an Antistatic W rist Strap W ear an antistatic wrist strap and use an antistatic mat when handling components such as drive assemblies, boards, or car ds. When servicing or removing server components, attach an antistatic strap to your wrist and then to a metal area on the chassis. Do this after you dis[...]

54 Sun Fire T1000 Server Service Manual • January 2006 1. Log in as superuser or equivalent. Depending on the nature of the pr oblem, you might want to view the system status or the log files, or run diagnostics befor e you shut down the system. Refer to the Sun Fire T1000 Server Administration Guide for log file information. 2. Notify affected u[...]

Chapter 3 Removing and Replacing FR Us 55 ▼ T o Remove the Server Fr om a Rack If the server is installed in a rack with the extendable slide rails that were supplied with the server , use this procedure to r emove the server chassis from the rack. 1. (Optional) Issue the following command from the ALOM SC prompt to locate the system that require[...]

56 Sun Fire T1000 Server Service Manual • January 2006 6. Press the release buttons on both mounting brackets ( FIGURE 3-2 ) to release the right and left mounting brackets, then pull the server chassis out of the rails. The mounting brackets slide approximately 4 in (10 cm) further before disengaging. FIGURE 3-2 Location of the Mounting Bracket [...]

Chapter 3 Removing and Replacing FR Us 57 ▼ T o Remove the T op Cover Access to all customer replaceable units (CRUs) requir es the removal of the top cover: Note – Never run the system with the top cover removed. The top cover must be in place for proper air f low . The cover interlock switch immediately shuts the system down when the cover is[...]

58 Sun Fire T1000 Server Service Manual • January 2006 ■ “T o Remove the Fan T ray Assembly” on page 60 and “T o Replace the Fan T ray Assembly” on page 61 ■ “T o Remove the Power Supply” on page 61 and “T o Replace the Power Supply” on page 62 ■ “T o Remove the Hard Drive” on page 63 and “T o Replace the Hard Drive”[...]

Chapter 3 Removing and Replacing FR Us 59 3. On the rear of the chassis, release the retention latch () FIGURE 3-5 that secures the PCI Express card to the chassis. FIGURE 3-4 Releasing the PCI Express Car d Retention Latch 4. Gently work the PCI Express card out of the socket on the PCI Express riser board FIGURE 3-5 ) and the retention bracket. F[...]

60 Sun Fire T1000 Server Service Manual • January 2006 5. Place the PCI Express card on an antistatic mat. ▼ T o Add or Replace the Optional PCI Expr ess Car d Use this procedur e to replace the PCI Expr ess card. 1. Unpackage the replacement PCI Express card and place it on an antistatic mat. Note – Only low prof ile PCI_E cards with low bra[...]

Chapter 3 Removing and Replacing FR Us 61 FIGURE 3-6 Removing the Fan T ray Assembly 4. Remove the fan assembly from the sheet metal mounting brackets. ▼ T o Replace the Fan T ray Assembly 1. Unpackage the replacement fan tray assembly and place it on an antistatic mat. 2. Align the fan tray assembly with the sheet metal mounting brackets and sli[...]

62 Sun Fire T1000 Server Service Manual • January 2006 FIGURE 3-7 Removing the Power Supply ▼ T o Replace the Power Supply 1. Unpackage the replacement power supply . 2. Slide the power supply into the chassis and engage the two alignment pins in the rear of the chassis that mate with the power supply . 3. T ighten the fastener ( FIGURE 3-8 ) t[...]

Chapter 3 Removing and Replacing FR Us 63 FIGURE 3-8 Replacing the Power Supply ▼ T o Remove the Har d Drive 1. Perform the procedures described in “Common Procedures for Parts Replacement” on page 53 . 2. Disconnect the cable from the hard drive. 3. Unsnap the catches on the latches ( FIGURE 3-9 ) on the front of the disk drive and remove th[...]

64 Sun Fire T1000 Server Service Manual • January 2006 ▼ T o Replace the Har d Drive 1. Unpackage the replacement hard drive and tray assembly . 2. Slide the hard drive and tray assembly into the chassis until it mates with the front of the chassis ( FIGURE 3-10 ). FIGURE 3-10 Replacing the Hard Drive 3. Snap the catches on the latches to lock [...]

Chapter 3 Removing and Replacing FR Us 65 ▼ T o Remove DIMMs Caution – This procedur e requir es that you handle components that are sensitive to static discharges that can cause the component to fail. T o avoid this problem, ensure that you follow antistatic practices as described in “T o Perform Electrostatic Discharge (ESD) Prevention Meas[...]

66 Sun Fire T1000 Server Service Manual • January 2006 * DIMM names in messages are displayed with the full name such as MB/CMP0/CH1/R1/D1, but this table lists the DIMM namei in an abbreviated way the preceding MB/CMP0 is omitted) for clarity . 5. Grasp the top corners of the DIMM and remove it from the motherboard. 6. Place the DIMM on an antis[...]

Chapter 3 Removing and Replacing FR Us 67 6. Perform the following steps to clear the memory fault. a. Gain access to the ALOM sc> prompt. Refer to the Sun Fire T2000 Server Advanced Lights Out Management (ALOM) Guide for instructions. b. Run the showfaults -v command to determine how to clear the fault: ■ If the fault is a Host-detected fault[...]

68 Sun Fire T1000 Server Service Manual • January 2006 c. Switch to the system console to view POST output. W atch the POST output for possible fault messages. The following output is an indication that POST did not detect any faults: Note – Depending on the configuration of ALOM POST variables (see, and whether POST detected faults or not, the[...]

Chapter 3 Removing and Replacing FR Us 69 1. Remove the PCI Express card. See “T o Remove the Optional PCI Express Card” on page 58 . 2. Remove the fan tray assembly and cable. See “T o Remove the Fan T ray Assembly” on page 60 . 3. Remove the power supply and cable. “T o Remove the Power Supply” on page 61 4. Remove the hard drive and [...]

70 Sun Fire T1000 Server Service Manual • January 2006 6. Replace the memory DIMMs. “T o Add or Replace DIMMs” on page 66 . 7. Replace the socketed system conf iguration SEEPROM. The location of this SEEPROM is shown in Appendix A , “Field-Replaceable Units (FRUs)” on page 75 . 8. Perform the procedures described in “Common Procedures f[...]

Chapter 3 Removing and Replacing FR Us 71 ▼ T o Replace the Clock Battery on the Motherboar d 1. Unpackage the replacement battery . 2. Press the new battery into the motherboard ( FIGURE 3-13 ) with the + facing upward. FIGURE 3-13 Replacing the Clock Battery on the Motherboard 3. Perform the procedures described in “Common Procedures for Fini[...]

72 Sun Fire T1000 Server Service Manual • January 2006 Common Pr ocedures for Finishing Up ▼ T o Replace the T op Cover 1. Place the top cover on the chassis. Set the cover down so that the cover hangs over the rear of the server by about an inch (2.5 cm). 2. Slide the cover forward until it latches into place.[...]

Chapter 3 Removing and Replacing FR Us 73 ▼ T o Reinstall the Server Chassis in the Rack Refer to the Sun Fire T1000 System Installation Manual for installation instructions. After you have reinstalled the server chassis in the rack, reconnect all cables that you disconnected when you remover the chassis fr om the rack. ▼ T o Apply Power to the[...]

74 Sun Fire T1000 Server Service Manual • January 2006[...]

75 APPENDIX A Field-Replaceable Units (FRUs) FIGURE A-1 shows the locations of the field-r eplaceable units (FRUs) in the Sun Fire T1000 server . T ABLE A-1 lists the FRUs. T ABLE A-2 lists the locations of the DIMMs. The Channel/Rank/DIMM locations.[...]

76 Sun Fire T1000 Server Service Manual • January 2006 . FIGURE A-1 Field-Replaceable Units Motherboard (1) (2) (3) Disk (4) (5) (5) 1 2 3 4 5 6 8 7[...]

Appendix A Field-Replaceable Units (FR Us) 77 1 T ABLE A-1 Sun Fire T1000 Server FRU List Item No. CRU Replacement Instructions Description Location 1 Motherboard and chassis assembly “T o Remove the Motherboard and Chassis” on page 68 The motherboard and chassis ar e replaced as a single assembly . The motherboard is pr ovided in different con[...]

78 Sun Fire T1000 Server Service Manual • January 2006 T ABLE A-2 Location of DIMMs Connector Number Location J0501 J0601 J0701 J0810 J1001 J1 101 J1201 J1301 MB/CMP0/CH0/R0/D0 MB/CMP0/CH0/R0/D1 MB/CMP0/CH0/R1/D0 MB/CMP0/CH0/R1/D1 MB/CMP0/CH3/R0/D0 MB/CMP0/CH3/R0/D1 MB/CMP0/CH3/R1/D0 MB/CMP0/CH3/R1/D1[...]