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IBM B50 manual

Models: B50

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Specifications Error messages Password Memory errors Hard Disk Spin Up Delay MAP 1540 Minimum Configuration Problem Description TheDiagnostics Information for Open Firmware Command Line Dasd 2-Pack Assembly Removal

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IBM B50 manual

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Contents

IBM Page IBM First Edition September Contents Scsi ID Chapter Index Vi 7046 Model B50 Service Guide European Union EU Statement Communications StatementsFederal Communications Commission FCC Statement Canadian Department of Communications Compliance Statement United Kingdom Telecommunications Safety RequirementsInternational Electrotechnical Commission IEC Statement Electromagnetic Interference EMI Statement Taiwan Vcci Statement Radio Protection for Germany Safety Notices Safety Notices Laser Safety Information Product Recycling and Disposal Environmental NoticesEnvironmental Design Xiii Xiv 7046 Model B50 Service Guide ISO About This BookOnline Publications Related Publications About This Book Following trademarks apply to this information Trademarks CD-ROM Emergency Eject Reference InformationFront View Pin Serial Ports Rear View Front View without Covers Dimensions SpecificationsWeight Power Source Loading Operating Voltage Power SupplyHeat Output Maximum Acoustics System Board Locations J26 Jumper Description Settings System Board Jumper Settings Scsi Bus Termination Riser Card Service Inspection Guide Power Cables Reference Information Model B50 Service Guide Entry MAP Maintenance Analysis Procedures MAPsProblem Description System Stops with an Error or Checkpoint Code Displayed Symptom Action Followed by additional error codes. Record Post You Cannot Find the Symptom in this Table Step MAP 1020 Problem Determination Purpose of This MAP Symptom Keyboard Type Action General Memory Information MAP 1240 Memory Problem Resolution YES Go to Step MAP 1520 Power Did you find a problem? No Go to -4 on YES Go to -5 on TheDiagnostics Information for Network adapter, see notes on MAP 1540 Minimum Configuration Is the Please define the System Console screen displayed? Stop with any code TheDiagnostics Information for Go to -7 on No Go to -9 on Is the SMS screen displayed? Go to -10 on Scsi cable Step Go to -13 on Step Did you get an SRN? Exchange the next FRU that has not been changed Did you disconnect any external devices in -2? Yes Go to -21 on Go to Step Remote Initial Program load Ripl errors Error Code to FRU Index Security Unknown or Unrecognized Device Informational Error Code FunctionAction/Possible Failing FRU Scsi Device Errors Scsi device error notes Bootlist Scsi CD-ROM Network Controller Problem Flash Update Problem Memory Controller ProblemOpenprom CRC Nvram problem Page Memory errors Eeprom problemEeprom Xxx RTC Errors PCI Adapter Problem Keyboard/Mouse Problems SRN Bus SRN to FRU Reference Table ECC Memory PD BitsPD Value Size Speed nsecs Parity/ECC RAM Firmware CheckpointsCheckpoint Description Repair Action Hex BAD CRC Checkpoint Description Repair Action Hex Checkpoint Description Repair Action Hex Creation E161 Root Node VPD E170 Start of PCI Bus E1BA E1ADE1BB E1BC E1DD E1DCE1DE E1DF E1EB E1EAE1EC E1ED E1FD E1EFE1FB IPL ROS CRC Checkpoint Description Repair Action Hex E6FF Boot Problems or Concerns Information for Multiple Bus Systems Error Code to FRU Index Model B50 Service Guide Location Code Format Location CodesPhysical Location Codes Location Physical Logical Code Connection Identification Name CD-ROM AIX Location CodesNon-SCSI Devices/Drives Model B50 Service Guide Location code for Scsi devices and drives is defined as Scsi devices/drives Model B50 Service Guide Custom Boot List Loading the System DiagnosticsDefault Boot List Booting in Service Mode from the Custom Boot List Loading Diagnostics in Service Mode BootBooting in Service Mode from the Default Boot List Recommended Boot Options Working with Standalone versus Online Diagnostics Result Summary of Boot Options and Control Keys Graphical System Management Services Using System Management Services Model B50 Service Guide Using System Management Services Config Using System Management Services MultiBoot Using System Management Services Model B50 Service Guide Utilities Model B50 Service Guide Power-On Password Password Remove icon Privileged-Access Password Model B50 Service Guide Hard Disk Spin Up Delay Error Log Ripl Model B50 Service Guide Using System Management Services Scsi ID Firmware Update Firmware Recovery Text-Based System Management Services Display Configuration MultiBoot Menu Select Boot Devices Following Configure Nth Boot Device Utilities Set Password and Unattended Start Mode Remove Privileged-Access Password Display Error Log Remote Initial Program Load Setup Adapter Parameters Device Media Type Full Duplex Yes Auto Change Scsi ID Update System Firmware Key on the system console Select Language Select Language Open Firmware Command Line Removal and Replacement Procedures Handling Static-Sensitive Devices Removing the Cover Model B50 Service Guide Replacement Dasd 2-Pack Assembly Removal Power Supply Cable Ties Bend cables first 40mmthen attach cable ties Riser Card Support Bracket Removal Riser Card Removal System Board Removal Fansink Removal 11S41L5812YL1109140246 FRU41L5912 Fansink Location Replacement Setting the Scsi Security Jumpers Front Covers Removal Power Switch Removal Reset Button and Operator Panel Display Assembly Removal Activity LED and Cable Assemblies Removal Port Cable Assembly Removal Diskette Drive Assembly Removal CD-ROM Drive Assembly Removal Internal Disk Drives Removal Adapter Removal Removing Memory Modules Memory Modules Removal and Replacement Procedures Replacement Removal and Replacement Procedures Model B50 Service Guide Changing the Battery Removal Parts Information Server Number Assy Index FRU Part Units Per Description Model B50 Service Guide 64MB Dimm Index FRU Part128MB Dimm 256MB Dimm Index Mouse Index Part Number Country Index Part Number Country Appendix A. Interpreting Firmware Error Codes Appendix A. Interpreting Firmware Error CodesField Bist Class Sub-Class Description Lower S3 -S4 Nibble S2 PCI Base PIC Base Class S2 Sub-Class Description S3 S4 CD-ROM IDE CD-ROM ScsiNvram Cmos Model B50 Service Guide Index Adapter Battery CD-ROM drive assembly Removal and replacement Cover Model B50 Service Guide How satisfied are you that the information in this book is Readers Comments Wed Like to Hear From You Business Reply Mail Page IBM

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