IBM B50 Service Manual Download

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RS/6000 7046 Model B50

IBM

Service Guide

SA38-0564-00

Summary of Contents for B50

Page 1: ...RS 6000 7046 Model B50 IBM Service Guide SA38 0564 00...

Page 2: ......

Page 3: ...RS 6000 7046 Model B50 IBM Service Guide SA38 0564 00...

Page 4: ...s and or the program s described in this publication at any time without notice It is possible that this publication may contain reference to or information about products machines and programs progr...

Page 5: ...y x Safety Notices xi Laser Safety Information xii Environmental Notices xiii Product Recycling and Disposal xiii Environmental Design xiii About This Book xv ISO 9000 xv Online Publications xv Relate...

Page 6: ...1 Hard Disk Spin Up Delay 6 15 Error Log 6 16 RIPL 6 17 SCSI ID 6 20 Firmware Update 6 21 Text Based System Management Services 6 23 Display Configuration 6 24 MultiBoot Menu 6 25 Utilities 6 29 Selec...

Page 7: ...22 CD ROM Drive Assembly 7 23 Internal Disk Drives 7 24 Adapter 7 25 Memory Modules 7 26 Changing the Battery 7 31 Chapter 8 Parts Information 8 1 Server 8 2 Power Cables 8 7 Appendix A Interpreting...

Page 8: ...vi 7046 Model B50 Service Guide...

Page 9: ...erference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications could void the user s authori...

Page 10: ...ts own independent approval number These interface adapters supplied by the manufacturer do not use or contain excessive voltages An excessive voltage is one which exceeds 70 7 V peak ac or 120 V dc T...

Page 11: ...pment is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions Electromagnetic Interference EMI Statement Taiwan The f...

Page 12: ...timmung nach dem EMVG Ger te d rfen an Orten f r die sie nicht ausreichend entst rt sind nur mit besonderer Genehmigung des Bundesministers f r Post und Telekommunikation oder des Bundesamtes f r Post...

Page 13: ...ing death or serious personal injury Danger notices appear on the following pages 2 12 7 1 7 7 A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor p...

Page 14: ...o the requirements of the International Electrotechnical Commission IEC 825 1st edition 1984 and CENELEC EN 60 825 1991 for Class 1 laser products CAUTION A class 3 laser is contained in the device Do...

Page 15: ...n process for reuse recycling or proper disposal of used sealed lead acid nickel cadmium and nickel metal hydride batteries and battery packs from IBM equipment For information on proper disposal of t...

Page 16: ...xiv 7046 Model B50 Service Guide...

Page 17: ...ine books visit our Web site at http www rs6 ibm com resource hardware_docs Related Publications The following publications are available for purchase Diagnostics Information for Multiple Bus Systems...

Page 18: ...ing trademarks apply to this information AIX is a registered trademark of International Business Machines Corporation PowerPC is a trademark of International Business Machines Corporation xvi 7046 Mod...

Page 19: ...led may display current status of server startup or diagnostic information in the event of a hardware problem 7 CD ROM Eject Button Releases the CD ROM from the CD ROM drive 8 CD ROM Emergency Eject E...

Page 20: ...r 5 External SCSI Port For connecting external SCSI devices 6 Audio Ports 7 9 Pin Serial Ports 1 and 2 For a TTY terminal Modem or other serial devices 8 Tablet Port For attaching a digitizing tablet...

Page 21: ...Front View without Covers Chapter 1 Reference Information 1 3...

Page 22: ...15 9 kg 35 lb Maximum Maximum Support Capacity Horizontal Position 27 3 kg 60 lbs Operating Environment Class C Temperature 10 to 40 C 50 to 104 F 1 Humidity 8 to 80 noncondensing Wet Bulb 27 degrees...

Page 23: ...at Output Maximum Operating 478 BTUs per hour Acoustics Average sound pressure levels At operator position Operating n a Idle n a At bystander position 1 meter Operating 35 dBA Idle 30 dBA Declared up...

Page 24: ...J15 J44 J18 J27 J30 J1 J41 J26 J40 J42 J43 J46 J12 J14 J20 J53 J50 J29 J31 J35 J39 B1 J25 J2 J9 J10 J36 J4 J5 J6 J7 J8 J16 J23 J24 J33 J32 J59 J56 J49 J45 J38 J22 J17 J13 J3 J139 J28 J19 J11 1 6 7046...

Page 25: ...r 1 J25 Tablet port connector J26 CPU fansink connector J27 System fan connector J28 Memory Connector 2 J29 Not used J30 System fan connector J31 Not used J32 Privileged access password jumper J33 Int...

Page 26: ...n Password Default power on password enabled can be set To disable the power on password for instance if it has been forgotten place jumper on the two rightmost pins J32 Privileged Access Password Def...

Page 27: ...external SCSI busses must be properly terminated to ensure SCSI signal integrity For directions on setting the SCSI ID on each device consult the documentation for that device as well as the Adapters...

Page 28: ...nd a tandem blade grounding type attachment plug rated at 15 A 250 V Appliance couplers complying with International Electrotechnical Commission IEC Standard 320 Sheet C13 Power cables used in other c...

Page 29: ...onnect the power cable 6 Remove the covers 7 Check for alterations or attachments If there are any check for obvious safety hazards such as broken wires sharp edges or broken insulation 8 Check the in...

Page 30: ...1 12 7046 Model B50 Service Guide...

Page 31: ...t the network adapter operator panel system board or network adapter should be replaced notify the system owner that new keys for licensed programs may be required 4 If a network adapter or the system...

Page 32: ...ith an Error or Checkpoint Code Displayed The system stops with an 8 digit error code starting with the number 2 displayed on the system console Record the error code Go to Chapter 3 Error Code to FRU...

Page 33: ...n the operator panel and power supply do not come on or stay on Go to MAP 1520 Power on page 2 12 The power LED on the operator panel comes on and the system powers on automatically when A C power is...

Page 34: ...Serial Port 1 Replace the system board if these procedures do not reveal a problem see note 3 on page 2 1 No codes are displayed on the operator panel within a few seconds of turning on the system The...

Page 35: ...ucceeds replace the original boot device for removable media devices try the media first 3 Go to MAP 1540 Minimum Configuration on page 2 17 You cannot load diagnostics Go to MAP 1020 Problem Determin...

Page 36: ...keyboard on an ASCII terminal or the keyboard and hand icon on a graphical display press the F5 key on the directly attached keyboard or the number 5 key on an ASCII terminal 5 Enter any requested pas...

Page 37: ...mber beginning with the characters FF is displayed in the operator panel display Go to MAP 1540 Minimum Configuration on page 2 17 The system stops and a 4 digit number beginning with the character E...

Page 38: ...ring the current boot attempt record it Look up the error in Chapter 3 Error Code to FRU Index on page 3 1 and do the listed action If no recent error is logged in the error log go to MAP 1540 Minimum...

Page 39: ...sure to unplug the power cable before removing or installing the memory modules to avoid damage to them The memory modules do not need to be installed in pairs and can be installed in any slot on the...

Page 40: ...e memory module installed go to Step 1240 2 Step 1240 2 1 Power off the system 2 Remove all but one of the installed memory modules Record the position of the memory modules removed so that when instr...

Page 41: ...of the FRUs remaining in the system unit is defective 1 Power off the system 2 Exchange the following FRUs in the order listed System Board Power Supply 3 Power on the system Does the system stop with...

Page 42: ...is correctly wired and grounded to prevent an electrical shock Before installing or removing signal cables ensure that the power cords for the server and all attached devices are unplugged When adding...

Page 43: ...1 Unplug the power cord from the Power Distribution Unit PDU Power Distribution Bus PDB and the power outlet 2 Unplug the power cord from the PDU PDB and the power supply 3 Check that the power cord f...

Page 44: ...the system board as described in Riser Card on page 7 11 7 Unplug the SCSI cables from the system board 8 Unplug the diskette drive signal cable and diskette drive power cable from the system board 9...

Page 45: ...ower supply turn on and the power LED come on and stay on NO Reinstall the original FRU Repeat this step until the defective FRU is identified or all the FRUs have been exchanged If the symptom did no...

Page 46: ...r connect one of the parts in the list 4 Plug the power cord into the server 5 Turn on the power Does the fan in the power supply turn on and the power LED come on and stay on NO Replace the last part...

Page 47: ...FRU is identified If a failure is not detected FRUs are added back until the failure occurs The failure is then isolated to the failing FRU Notes 1 Be sure to unplug the power cable before removing or...

Page 48: ...540 2 YES Go to Step 1540 13 on page 2 28 Step 1540 2 Notes 1 If an ASCII terminal has been defined as the system console do not disconnect the ASCII terminal cable from the connector for serial port...

Page 49: ...4 Remove the server from the rack as described in Removing the Cover on page 7 3 5 Record the slot numbers of any adapter cards installed in the server Label and record the location of any cables atta...

Page 50: ...code other than E1DC E1F2 E1F3 E1F7 or E14D Alternate between E1FD and any other code NO Go to MAP 0410 Repair Checkout in the Diagnostics Information for Multiple Bus Systems YES Reinstall the origi...

Page 51: ...and tested go to Step 1540 8 on page 2 22 YES Go to Step 1540 6 Step 1540 6 The failure may be caused by the last memory module installed To isolate the failing FRU do the following 1 Turn off the pow...

Page 52: ...e defective FRU is identified or all the FRUs have been exchanged If the symptom did not change and all the FRUs have been exchanged call your service support person for assistance If the symptom has...

Page 53: ...r on the rear of the server Also connect the internal serial J23 and J24 tablet port J25 and ethernet J50 cables to the system board b If a display attached to a display adapter has been defined as th...

Page 54: ...adapter if installed 3 Cable async or graphics including internal async cable 4 Riser card 5 System board see note 3 on page 2 1 6 Power supply Repeat this step until the defective FRU is identified...

Page 55: ...t been exchanged 1 SCSI cable 2 Last SCSI device connected CD ROM drive tape drive and so on 3 Graphics adapter if the system console is defined as a graphical display 4 Riser card 5 System board see...

Page 56: ...define the System Console screen displayed NO One of the FRUs remaining in the server is defective In the following order exchange the FRUs that have not been exchanged 1 Diskette drive 2 Diskette dri...

Page 57: ...nserted into the CD ROM drive 6 If the Console Selection screen is displayed choose the system console 7 After the keyboard indicator is displayed press the F5 key on the directly attached keyboard or...

Page 58: ...e devices and cables have been disconnected If all the devices and cables have been removed then one of the FRUs remaining in the server is defective To test each FRU exchange the FRUs in the followin...

Page 59: ...dia are not shown in the new resource list If the server has adapters or devices that require supplemental media select option 1 6 When the DIAGNOSTIC MODE SELECTION screen is displayed press Enter 7...

Page 60: ...eplaced see note 3 on page 2 1 Go to MAP 0410 Repair Checkout in the Diagnostics Information for Multiple Bus Systems YES If the symptom did not change and all the FRUs have been exchanged call your s...

Page 61: ...all the FRUs have been exchanged If the symptom did not change and all the FRUs have been exchanged call your service support person for assistance If the symptom has changed check for loose cards ca...

Page 62: ...ly attached keyboard or the number 5 key on an ASCII terminal 6 If the Console Selection screen is displayed choose the system console 7 Enter the appropriate password if you are prompted to do so Is...

Page 63: ...key on an ASCII terminal 6 If the Console Selection screen is displayed choose the system console 7 Enter the appropriate password if you are prompted to do so Is the Please define the System Console...

Page 64: ...ice that you connected the adapter or system board is probably defective To test each FRU exchange the FRUs in the following order 1 If the failure is related to an external device that you are respon...

Page 65: ...diagnosing the problem See Chapter 4 Location Codes on page 4 1 2 Licensed programs frequently rely on network configuration and system information stored on the VPD on the operator panel If the MAPs...

Page 66: ...0D00010 Self test failed on device cannot locate package Software Error Contact your service representative for assistance 20D00011 Cannot determine Machine Model The Machine Model is part of the Syst...

Page 67: ...rd see note 3 on page 2 1 20E0000C EEPROM read problem 1 Turn off then turn on the server 2 Replace system board see note 3 on page 2 1 20E00017 Cold boot needed for password entry Turn off then turn...

Page 68: ...modify the Boot Sequence also known as boot list to include devices that are known to contain a copy of the Operating System For example select a hard disk known to have a copy of the Operating Syste...

Page 69: ...nger Refer to error codes 21A00xxx through 21A0004 for a description and repair action for the specific xxx value 21EE0xxx Other SCSI device type Refer to error codes 21A00xxx through 21A0004 for a de...

Page 70: ...OPENPROM package Replace system board see note 3 on page 2 1 25010004 Cannot find OPENPROM node Replace system board see note 3 on page 2 1 25010006 System ID does not match image system ID Make sure...

Page 71: ...replacement or the error code is 25A80000 replace the system board see note 3 on page 2 1 25A80000 Initialization failed device test failed Refer to 25A80xxx 25A80001 init nvram invoked ALL of NVRAM i...

Page 72: ...pt the current system configuration and device tree contents 1 The problem can be caused by a SCSI adapter whose SCSI bus ID has been changed from the default setting no longer appearing in the system...

Page 73: ...005 Write disable error Refer to 25AA0xxx 25AA0006 Write Trans error Refer to 25AA0xxx 25AA0007 Unable to lock EEPROM Refer to 25AA0xxx 25Cyyxxx Memory errors Use the location code obtained from the S...

Page 74: ...Bus resources to PCI adapter partial allocation may have succeeded Refer to 2602000x 28030xxx RTC Errors Notes 1 Errors reported against the Real Time Clock RTC can be caused by low battery voltage a...

Page 75: ...k connector J26 and System fan connector J27 are properly connected to the I O planar Reseat all suspected fan s connectors Look for obstructions that may prevent the fans from normal operations For e...

Page 76: ...00 PCI Bus 00 Internal SCSI port 1 10 80 system board see note 3 on page 2 1 and at the end of this table Internal External SCSI port 2 30 58 system board see note 3 on page 2 1 and at the end of this...

Page 77: ...ce and AIX Location Code Associated FRU Tablet port device 01 Q1 system board see note 3 on page 2 1 and at the end of this table Note If a network adapter or the system board is replaced the network...

Page 78: ...nsfer control to O S normal boot See Boot Problems or Concerns on page 3 27 E108 Run recovery block base memory test 2k set stack See Unresolved problems on page 3 26 E109 Copy CRC verification code t...

Page 79: ...e Unresolved problems on page 3 26 E118 BAD CRC branch to high level recovery control routine See Unresolved problems on page 3 26 E119 Initialize base memory stack See Unresolved problems on page 3 2...

Page 80: ...set int vectors for O F See Unresolved problems on page 3 26 E129 Validate target RAM address See Unresolved problems on page 3 26 E12A Copy ROM to RAM flush cache See Unresolved problems on page 3 26...

Page 81: ...ode See Unresolved problems on page 3 26 E14C Create terminal emulator node See Unresolved problems on page 3 26 E14D Load boot image See Boot Problems or Concerns on page 3 27 E14E Create Client Inte...

Page 82: ...d problems on page 3 26 E15E Create MPIC node See Unresolved problems on page 3 26 E15F Adapter VPD probe See Unresolved problems on page 3 26 E160 CPU Node VPD Creation See Unresolved problems on pag...

Page 83: ...s client E176 TFTP file transfer See Unresolved problems on page 3 26 E177 Transfer failure due to TFTP error condition See Unresolved problems on page 3 26 E178 Create PCI token ring node See Unresol...

Page 84: ...6 E1BC Set cache parms for 512KB See Unresolved problems on page 3 26 E1BD Probe for ISA mouse See Unresolved problems on page 3 26 E1BE Create op panel node See Unresolved problems on page 3 26 E1BF...

Page 85: ...system board see note 3 on page 2 1 if these procedures do not reveal a problem Note Terminal settings should be set to 9600 Baud No Parity 8 Data bits 1 Stop bit E1DD Early processor exception Replac...

Page 86: ...alled with correct recovery image a Try another diskette b Replace diskette drive c Replace diskette cable d Replace system board see note 3 on page 2 1 See Unresolved problems on page 3 26 E1EB Verif...

Page 87: ...ee Unresolved problems on page 3 26 E1F6 Determine boot device sequence See Unresolved problems on page 3 26 E1F7 No boot image located See Unresolved problems on page 3 26 E1FB Scan SCSI bus for atta...

Page 88: ...3 on page 2 1 E212 Processor POST Replace system board see note 3 on page 2 1 E213 Initial memory configuration See MAP 1240 Memory Problem Resolution on page 2 9 E214 Memory test See MAP 1240 Memory...

Page 89: ...at the system firmware is at the current release level Update as necessary 2 See Unresolved problems on page 3 26 E441 Generate options node nvram configuration variable properties 1 Verify that the s...

Page 90: ...nresolved problems on page 3 26 E60F SSA PCI adapter open firmware has run unsuccessfully 1 Replace the adapter 2 See Unresolved problems on page 3 26 E6FF SSA PCI adapter open firmware about to exit...

Page 91: ...section assumes that a CD ROM drive is installed and a Diagnostics CD ROM is available 1 Restart the system and get to the Firmware SMS Main Menu Select Multiboot Check if the intended boot device is...

Page 92: ...device or the SCSI adapter Go to MAP 0410 Repair Checkout in Diagnostics Information for Multiple Bus Systems 4 It is possible that another installed adapter is causing the problem Remove all installe...

Page 93: ...and the problem is still not corrected or the above descriptions did not address your particular situation go to MAP 1540 Minimum Configuration on page 2 17 Go to MAP 0410 Repair Checkout in Diagnost...

Page 94: ...3 30 7046 Model B50 Service Guide...

Page 95: ...sh It identifies a device that is part of the parent a connector or a cable Cable information follows the pound sign It identifies a cable that is connected to the parent The following are examples P1...

Page 96: ...e attached to the port Name AIX Location Code Location Code Physical Connection Logical Identification System Planar 00 00 P1 Riser Card P1 1 J39 Memory DIMM 1 00 00 P1 M1 J11 Memory DIMM 2 00 00 P1 M...

Page 97: ...Name AIX Location Code Location Code Physical Connection Logical Identification SCSI Port 10 80 P1 Z1 J33 J38 Host Bridge ID00 Device 16 Tablet Port 01 Q1 P1 Q1 Card in PCI Slot 2 10 90 P1 1 I2 J3 on...

Page 98: ...rent bus s ibm aix loc Open Firmware Property The possible values for CD depend on the adapter card For pluggable PCI adapters cards CD is the device s devfunc number PCI device number times 8 plus th...

Page 99: ...ces drives The location code for SCSI devices and drives is defined as AB CD EF G H Logical Unit address of the SCSI Device Control Unit Address of the SCSI Device Connector ID devfunc Number Adapter...

Page 100: ...4 6 7046 Model B50 Service Guide...

Page 101: ...composed of the first device found of each of the following types 1 Diskette drive 2 CD ROM drive 3 Disk drive 4 Network device If this default boot list is used during system startup the server attem...

Page 102: ...s and operating system notify your system administrator and users that the server is going to be shut down 2 Insert the diagnostics CD ROM into the CD ROM drive if you intend to run standalone diagnos...

Page 103: ...operating system When the server attempts to boot in service mode from either the default or custom boot list and first locates a bootable image on disk drive or network connection then the server sta...

Page 104: ...mode boot text based System Management Services starts F5 display keyboard Service mode boot default boot list 5 ASCII keyboard Service mode boot default boot list F6 display keyboard Service mode bo...

Page 105: ...he bottom right corner of the initial logo screen Please note the version number processor upgrades may require a specified version of firmware to be installed in your server Update System Firmware is...

Page 106: ...After the System Management Services starts the following screen displays 6 2 7046 Model B50 Service Guide...

Page 107: ...ones enable the unattended start mode set and view the addresses of your system s SCSI controllers select the active console view or clear the firmware error log and update your server s firmware prog...

Page 108: ...Config By selecting this icon you can view information about the setup of your server A list similar to the following appears when you select the Config icon 6 4 7046 Model B50 Service Guide...

Page 109: ...an one screen of information is available a blue arrow appears in the top right corner of the screen Use the Page Up and Page Down keys to scroll through the pages Chapter 6 Using System Management Se...

Page 110: ...MultiBoot The options available from this screen allow you to view and set various options regarding the operating system and boot sequence 6 6 7046 Model B50 Service Guide...

Page 111: ...operating system is installed then the system information in nonvolatile storage may have been lost This can happen if the battery has been removed To correct this situation refer to the bootlist refe...

Page 112: ...e the custom boot list back to the default values click on Default If you change your startup sequence you must be extremely careful when performing write operations for example copying saving or form...

Page 113: ...reen Password Enables you to set password protection for turning on the server and for using system administration tools Hard Disk Spin Up Delay Enables you to change the spin up delay for SCSI hard d...

Page 114: ...ire setup SCSI ID Allows you to view and change the addresses IDs of the SCSI controllers attached to your server Update Allows you to update the system firmware program Console If you have more than...

Page 115: ...in the locked position If a power on password is not set then the Power On status icon is shown in the unlocked position as shown in the screen above When you select the Entry icon a screen with eigh...

Page 116: ...alled power on password but not erase it move the power on password jumper as described in the section beginning on page 1 1 Moving the jumper back to the default position re enables the power on pass...

Page 117: ...never AC power is applied to the server instead of having the server wait for the power button to be pushed Privileged Access Password The privileged access password protects against the unauthorized...

Page 118: ...programs Attention 1 Once the password enabling jumper has been changed and the privileged access password has been set great care must be taken to preserve the privileged access password If you set...

Page 119: ...your server Spin up delay values can be entered manually or you can use a default setting All values are measured in seconds The default is two seconds After you have entered the new Spin up delay va...

Page 120: ...rors that your server has encountered during operations Clear System Error Log Exit 2 No entry 1 00 04 13 00 51 32 25C38005 P1 M1 10 Date Time Error Code Location Selecting the Clear icon erases the e...

Page 121: ...ram Load RIPL icon gives you access to the following selections Set Address Exit Ping Config The Set Address icon allows you to define addresses from which your server can receive RIPL code Chapter 6...

Page 122: ...change the incorrect address and select Save again The Ping icon allows you to confirm that a specified address is valid by sending a test transmission to that address After choosing the Ping option y...

Page 123: ...ghted selection press the spacebar then highlight the OK icon and press Enter After choosing the adapter to configure you can select the communications mode of the chosen adapter or allow the system t...

Page 124: ...e an ID highlight the entry by moving the arrow keys then enter another number After you have entered the new address use the arrow keys or mouse to highlight the Save icon and press Enter At any time...

Page 125: ...ining the new firmware image Attention While the new firmware image is being copied into your server you must not turn off the server Turning off the server during the update process may render your s...

Page 126: ...the img file on the firmware update diskette to precover img 3 Make sure your server is turned off 4 Insert the firmware recovery diskette into your server 5 Turn on your server 6 When the keyboard i...

Page 127: ...n of firmware currently installed in your server is displayed at the top of each screen in the text based System Management Services Please note the version number processor upgrades may require a spe...

Page 128: ...milar to the following is displayed 3 4 Device Name PowerPC 6 4 L2 Cache 512K Memory slotA 8MB slotB 8MB LPT addr 3BC COM addr 3F8 COM addr 2F8 Audio Keyboard Mouse Diskette addr 3F Integrated Etherne...

Page 129: ...formation in nonvolatile storage could have been lost as would happen if the battery had been removed To re create this value run the bootlist command under AIX with the appropriate parameter See the...

Page 130: ...elect Boot Devices Select this option to view and change the custom boot list which is the sequence of devices read at startup time 3 4 Select Boot Devices 1 Display Current Settings 2 Restore Default...

Page 131: ...Disk id 4 slot 5 X Exit Restore Default Settings Restores the boot list to the default sequence of Primary diskette drive CD ROM drive Hard disk drive id 2 Hard disk drive id 4 Network device Selecti...

Page 132: ...ge N next page X Exit Attention If no user defined boot list exists and the privileged access password has been enabled you are asked for the privileged access password at startup every time you boot...

Page 133: ...ing system management tools 3 4 Utilities 1 Set Passwords and Unattended Start Mode 2 SCSI Spin Up 3 Display Error Log 4 Remote Initial Program Load Setup 5 Change SCSI id 6 Update System Firmware 7 S...

Page 134: ...usly had set a power on password and wanted to remove it select Remove Power On Password Notes 1 If you want to disable an installed power on password but not erase it move the power on password jumpe...

Page 135: ...r must be returned for service To prevent loss of system use record the privileged access password immediately whenever it is changed 2 If no user defined boot list exists and the privileged access pa...

Page 136: ...e Time ErrorCode Location Entry 1 1 4 96 12 13 22 25A8 11 Entry 2 no error logged C Clear Error Log X Exit Note The time stamp in this error log is Coordinated Universal Time CUT which is also referre...

Page 137: ...y the network parameters as shown in the following screen 3 4 Network Parameters 1 IP Parameters 2 Adapter Parameters 3 Ping X Exit Selecting the IP Parameters option displays the following screen 3 4...

Page 138: ...ter s hardware address as well as configure network adapters that require setup A screen similar to the following displays 3 4 Adapter Parameters Device HW Address 1 3Com 3C9 5 8 5AFC67BD 2 token ring...

Page 139: ...guration menu 3 4 3Com Etherlink Fast XL 1 Media Type Auto 2 Full Duplex Auto X Exit Selecting the Media Type option allows you the change the media employed by the Ethernet adapter 3 4 MEDIA TYPE 1 1...

Page 140: ...he network 3 4 Full Duplex 1 Yes 2 No 3 Auto Select Ping from the Network Parameters menu to test a connection to a remote server After selecting the Ping option you must choose an adapter to communic...

Page 141: ...t Change SCSI ID This option allows you to view and change the addresses of the SCSI controllers attached to you server Update System Firmware This option allows you to update your system firmware Not...

Page 142: ...1 Locate your firmware update diskette 2 Using another server rename the img file on the firmware update diskette to precover img 3 Make sure your server is turned off 4 Insert the firmware recovery d...

Page 143: ...on to change the language used by the text based System Management Services screens 3 4 SELECT LANGUAGE 1 English 2 Francais 3 Deutsch 4 Italiano 5 Espanol 6 Svenska x Exit Note Your ASCII terminal mu...

Page 144: ...o enter the Open Firmware command line press the 8 key after the keyboard text symbol appears during startup If you have pressed the 8 key the Open Firmware command line an OK prompt appears after the...

Page 145: ...any additional devices to or from the system ensure that the power cables for those devices are unplugged before the signal cables are connected You must disconnect all power cables from the existing...

Page 146: ...e from the antistatic bag until you are ready to install the device in the server With the device still in its antistatic bag touch it to a metal frame of the system Grasp cards and boards by the edge...

Page 147: ...he telephone line from the outlet and the server 5 Unplug all power cords cables from electrical outlets ATTENTION As soon as the server power cord is plugged in to the server and power outlet the pow...

Page 148: ...se the spring detents by pressing in on each spring detent on both sides of the server at the same time While pressing in continue to slowly slide the server out of the rack until the sprint detents a...

Page 149: ...the following illustration 2 1 1 2 13 Slide the cover to the rear approximately 1 inch 14 Grasp the cover on both sides and lift it away from the server as shown in the following illustration Replace...

Page 150: ...ves on page 7 24 4 Remove the four screws that attach the DASD 2 Pack assembly to the front of server 5 Use a screwdriver with an extended shaft to remove the screws at the internal upper left and low...

Page 151: ...ply cables from the system board connectors and any installed drives Label each cable identifying where it connects 4 Remove the mounting screws from the rear of the power supply 5 Remove the power su...

Page 152: ...placing the power supply ensure that you attach cable ties at the areas designated in the following diagrams P4 P3 100mm P7 P5 Power Supply Top View P6 25mm Max P8 Power Supply Top View 7 8 7046 Model...

Page 153: ...40mm P12 Bend cables first then attach cable ties P11 P1 P2 P10 J7 J7 J8 J2 P9 Power Supply Top View Chapter 7 Removal and Replacement Procedures 7 9...

Page 154: ...as described in Removing the Cover on page 7 3 2 Remove the screw that attaches the bracket to the riser card 3 Loosen the other screw that attaches the bracket to the divider in the keyhole slot in...

Page 155: ...ser card support bracket as described in Riser Card Support Bracket on page 7 10 4 Remove the power cable P10 from the connector on the back of the riser card 5 Grasp the riser card and pull upward to...

Page 156: ...he riser card as described in Riser Card on page 7 11 5 Remove the memory cards as described in Memory Modules on page 7 26 6 Disconnect the power supply cables from the system board connectors Label...

Page 157: ...is 41L5812 The FRU part number is in the center alphanumeric block of characters following the first three characters which are always FRU In the example below the FRU part number is 41L5912 11S 2YL11...

Page 158: ...f the remaining thermal grease from the top of the existing CPU chip on the system board 7 To remove a fansink with wire springs push down and away on the wire loop to disengage the fansink assembly G...

Page 159: ...wn until it locks into position OR If you are replacing a fansink 09P1129 remove the adhesive protective paper on the bottom of the heatsink and place the fansink assembly into the metal bracket on th...

Page 160: ...sabled by changing jumpers on the system board 1 Locate the SCSI security jumpers in the following figure J35 J36 2 To disable the external SCSI connector for the Model B50 move the jumper on J35 to t...

Page 161: ...top cover as described in Removing the Cover on page 7 3 2 Remove the thumbscrew from the disk drive bay cover and pivot it away from the system as shown in the following illustration 3 Push the left...

Page 162: ...covers as described in Front Covers on page 7 17 3 Remove the button from the power switch 4 Remove the two screws A in the following illustration which secure the power switch assembly to the chassis...

Page 163: ...overs as described in Front Covers on page 7 17 3 To remove the reset button and operator panel display assembly gently pull the top of the card A in the following illustration out of its bracket and...

Page 164: ...t covers as described in Front Covers on page 7 17 3 To remove either activity LED and cable press the LED A in the following illustration into the chassis from the front and pull the LED and cable fr...

Page 165: ...2 Disconnect the following cables from the system board Serial Port 1 J24 Serial Port 2 J23 Tablet Port J25 Ethernet AUI J50 3 Remove the screw A securing the I O panel to the rear of the chassis as...

Page 166: ...he drive Signal cable Power cable 3 Remove the media front cover as described in Front Covers on page 7 17 4 Pull out both locking knobs A as shown in the following illustration A 5 Pull out the drive...

Page 167: ...cable Power cable Audio cable 3 Remove the media front cover as described in Front Covers on page 7 17 4 Pull out both locking knobs A as shown in the following illustration A 5 Pull out the drive as...

Page 168: ...came with the drive check that any switches or jumpers on the drive are set correctly 3 With the drive handle pivoted to the open position insert the drive carrier completely into the selected drive b...

Page 169: ...the expansion slot screw for the adapter Then grasp the adapter and pull it free from the socket as shown in the following illustration 4 If you are not replacing the adapter in this slot install an e...

Page 170: ...8MB 64MB 32MB and 16MB The available speed for these memory modules is 60 ns Note When you install memory modules install the new modules into the first available unused connector starting at slot 4 R...

Page 171: ...lustration Make a note of the memory module size and speed for future reference 6 Install any adapters you removed into their original connectors If you need further information on installing adapters...

Page 172: ...tal surface on the server then remove the option from the package 2 Install the first memory module in slot 4 the second in slot 3 and so on Ensure that the locking tabs are opened prior to installing...

Page 173: ...ocking tabs lock the memory module into the connector as shown in the following illustration Do not attempt to move the locking tabs yourself They lock automatically when you have fully inserted the m...

Page 174: ...their original connectors If you need further information for installing adapters see Adapter on page 7 25 7 Go to the Appendix in RS 6000 7046 Model B50 User s Guide and update the system memory info...

Page 175: ...on The battery connector is polarized do not attempt to reverse polarity Dispose of the battery according to local regulations Attention Removing the battery may erase the Power on Password the curren...

Page 176: ...ange the battery to minimize skin contact with the battery and promote proper battery function Removal 1 The following figure shows the location of the battery at connector B1 B 1 2 Remove the battery...

Page 177: ...Chapter 8 Parts Information Chapter 8 Parts Information 8 1...

Page 178: ...Server 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 20 21 22 23 31 29 28 27 26 25 24 30 32 33 34 19 18 8 8 2 7046 Model B50 Service Guide...

Page 179: ...1 1 DASD 2 Pack Assembly 75G2878 4 Screw 04N3392 2 Screw 11 See Note 1 2 Disk Drive Assembly 12 11H9744 1 80mm Fan 13 81F7977 4 Fan Isolators 14 24L2655 1 Operator Panel Bracket 15 07L9101 1 Operator...

Page 180: ...1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 20 21 22 23 31 29 28 27 26 25 24 30 32 33 34 19 18 8 8 4 7046 Model B50 Service Guide...

Page 181: ...MB DIMM 29L3302 1 4 256MB DIMM 31 15F8409 1 Battery 32 41L5912 1 System Board 75G2877 7 Screw 33 See Note 1 2 Adapter Card 04N3391 1 2 Thumbscrew 34 23L8117 1 I O Riser Card not shown 04N3393 1 Adjust...

Page 182: ...3H8136 1 Keyboard 102 Hungarian ID 208 93H8137 1 Keyboard 102 Icelandic ID 197 93H8138 1 Keyboard 102 Italian ID 142 93H8139 1 Keyboard 102 Norwegian ID 155 93H8140 1 Keyboard 102 Polish ID 214 93H814...

Page 183: ...El Salvador Guatemala Guyana Haiti Honduras Jamaica Japan Korea South Mexico Netherlands Antilles Nicaragua Panama Peru Philippines Puerto Rico Saudi Arabia Suriname Trinidad Taiwan U S A except Chica...

Page 184: ...an Kenya Kuwait Malawi Malaysia Nigeria Oman People s Republic of China Qatar Sierra Leone Singapore Tanzania Uganda United Arab Emirates Dubai United Kingdom Zambia 8 14F0051 Liechtenstein Switzerlan...

Page 185: ...that produced the error code 0 Reserved 1 Reserved 2 POST Firmware 3 BIST 4 Service Processor base system controller etc 5 Reserved 8 Product specific service guide MAPs 9 Reserved A F Reserved S2 Bas...

Page 186: ...loppy disk controller 03 Intelligent Peripheral Interface IPI bus controller 04 Redundant Array of Independent Disk RAID controller 80 Other mass storage controller 2 Network controller 00 Ethernet co...

Page 187: ...ion controllers 00 Serial controllers 01 Parallel port 80 Other communication controllers 8 Generic system peripherals 00 PIC 01 DMA controller 02 System timer 03 Real Time Clock RTC controller 80 Oth...

Page 188: ...ial bus controllers 00 FireWire IEEE 1394 01 ACCESS bus 02 Serial Storage Architecture SSA 03 Universal Serial Bus USB 04 Fibre channel Base Class S2 Sub Class S3 S4 Description 0 10 AC Power 11 DC Po...

Page 189: ...Read Write optical IDE F4 FF TBD media devices 5 A0 L2 Cache Controller including integrated SRAM A1 L2 Cache SRAM A8 NVRAM A9 CMOS AA Quartz EEPROM B0 Bx Memory cards Cyy Memory Modules Where C is S2...

Page 190: ...A 6 7046 Model B50 Service Guide...

Page 191: ...ustom boot list 5 1 default boot list 5 1 loading in service mode 5 2 online 5 3 diagnostics continued recommended boot options 5 3 service mode boot 5 2 standalone 5 3 disk drive bay cover 7 17 diske...

Page 192: ...media cover 7 17 media removal 7 3 memory modules 7 26 memory PD bits 3 13 microphone port 1 2 mouse port 1 2 O online publications xv open firmware command line 6 40 operator panel display 1 1 7 19...

Page 193: ...iser card bracket 7 10 system board 7 12 replacing battery 7 31 reset button 1 1 7 19 riser card 7 11 riser card bracket 7 10 S SCSI port 1 2 SCSI security jumpers 7 16 serial ports 1 2 server removal...

Page 194: ...X 4 7046 Model B50 Service Guide...

Page 195: ...ok Thank you for your response May we contact you Yes No When you send comments to us you grant us a nonexclusive right to use or distribute your comments in any way we believe appropriate without inc...

Page 196: ...Fold and Tape Information Development Department H6DS 9561 11400 Burnet Road Austin TX 78758 3493 Cut or Fold Along Line Cut or Fold Along Line BUSINESS REPLY MAIL NO POSTAGE NECESSARY IF MAILED IN T...

Page 197: ......

Page 198: ...IBM Part Number 03N4113 Printed in the United States of America on recycled paper containing 10 recovered post consumer fiber SA38 564 3N4113...

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