IBM S85 pSeries 680 - Power Distribution Bus

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556 Service Guide

Table of Contents

Default Chapter5
- Table of Contents5
- Rack Safety Instructions15
Safety Notices15
- Electrical Safety17
- Laser Safety Information18
Data Integrity and Verification19
About this Book21
- Iso 900021
- Online Publications21
- Related Publications21
- Trademarks22
Chapter 1. Reference Information23
- Models S80 and S85 Overview23
- Models S80 and S85 Data Flow24
- Powering the System on and off25
- Console Strategy25
- Power-On Self-Test26
- POST Indicators26
- POST Keys26
  - Numerical 1 Key27
  - Numerical 5 Key27
  - Numerical 6 Key27
  - Numerical 8 Key27
- Models S80 and S85 Locations28
  - System and I/O Rack Configurations29
  - Basic Configuration with H50 and H70 Sharing the I/O Rack32
  - System with Two I/O Drawers and H50 and H70 Sharing the I/O Rack34
  - System with One I/O Drawer, and Two H50 and H70S Sharing the I/O Rack36
  - System Rack Locations38
  - System Rack Locations Front39
  - System Rack Locations Rear40
  - I/O Rack Front Locations41
  - I/O Rack Rear Locations42
- I/O Drawer Locations43
  - 10 EIA-Unit I/O Drawer Front View43
  - 10 EIA-Unit I/O Drawer Rear View44
  - 10 EIA-Unit I/O Drawer I/O Board Locations46
  - Service Processor Card Locations47
  - Fan Monitor Control (FMC) Card Locations (10 EIA-Unit I/O Drawer)48
  - Power Distribution Board Locations48
- System Memory49
- Memory Locations and Ordering Rules49
- System Rack Operator Panel51
- I/O Drawer Indicator Panel52
  - 10 EIA-Unit I/O Drawer Indicator Panel52
- Cabling the System Rack and I/O Rack53
  - Connecting JTAG and Operator Panel Cables54
  - Connecting RIO and SPCN Cables54
  - Spcn Cabling58
- Models S80 and S85 Power Overview60
  - System Rack Power60
  - I/O Rack Power60
- Models S80 and S85 Cabling62
  - I/O Drawer Cabling63
  - SCSI Ids and Bay Locations64
- Location Codes66
  - Physical Location Codes66
  - Location Code Format66
  - AIX Location Codes67
- AIX and Physical Location Code Reference Tables70
  - System Rack70
  - I/O Drawer 0 Locations75
  - I/O Drawer 1 Locations79
  - I/O Drawer 2 Locations82
  - I/O Drawer 3 Locations85
  - SCSI Device Locations88
- Specifications89
  - Models S80 and S85 System Rack89
  - Noise Emission Notes93
- External AC Power Cables93
- Service Inspection Guide94
Chapter 2. Introduction to Diagnostics95
- Maintenance Analysis Procedures (Maps)95
- Error Codes96
  - Displaying and Using Srcs96
- IPL Checkpoints and Error Codes97
- FRU Isolation97
- Electronic Service Agent98
  - Using the Service Processor and Electronic Service Agent98
Chapter 3. Maintenance Analysis Procedures (Maps)101
- Entry MAP101
- Quick Entry MAP102
  - Quick Entry MAP Table of Contents102
- MAP 1020: Problem Determination106
- MAP 1520: Power110
- MAP 1540: Minimum Configuration139
Chapter 4. Checkpoints157
- IPL Flow157
Chapter 5. Error Code to FRU Index179
- Firmware/Post Error Codes181
  - Service Processor Error Codes197
- Unit Reference Codes207
- Processor Reference Codes242
  - (B4Xx) System Processor Reference Codes242
- Bus SRN to FRU Reference Table462
Chapter 6. Loading the System Diagnostics in Service Mode467
- Default Boot List and Service Mode Bootlist468
Chapter 7. Service Processor Menus469
- Service Processor Menus470
- General User Menus472
- Privileged User Menus473
- Service Processor Procedures in Service Mode490
- Service Processor Functions491
- System Power-On Methods492
- Service Processor Call-In Security493
- Service Processor Reboot/Restart Recovery493
- Configuring and Deconfiguring Processors495
  - Processor Deconfiguration During Boot495
- Service Processor System Monitoring - Surveillance496
  - System Firmware Surveillance496
  - Operating System Surveillance496
- Call-Out (Call-Home)497
- Console Mirroring498
  - System Configuration498
- Service Processor Error Logs498
  - System POST Errors499
- LCD Progress Indicator Log500
Chapter 8. System Management Services501
- Text-Based System Management Services501
Chapter 9. Removal and Replacement Procedures513
- Handling Static-Sensitive Devices513
- Powering off and Powering on the System514
  - Powering off the System514
  - Powering on the System515
- Hot-Swappable Frus515
- System Rack Removal and Replacement Procedures515
- Dual Line Cord527
  - Replacement528
- I/O Rack Removal and Replacement Procedures529
- EIA-Unit I/O Drawer Removal and Replacement Procedures535
Chapter 10. Models S80 and S85 Parts557
- Part-Name to Part-Number Index558
- System Rack Parts562
- I/O Drawer Parts586
- I/O Rack Parts594
- Accessories606
Appendix A. Environmental Notices613
- Product Recycling and Disposal613
- Environmental Design613
- Unit Emissions613
Appendix B. Notices615
Appendix C. Operator Panel Function Codes617
- Function Code Table618
- Extended Operator Panel Functions626
  - Function 22 - Aix Storage Dump626
  - Functions 25 and 26 - Switches 1 and626
- Restricted Panel Functions626
- Low-Level Debug (LLD) Panel Functions628
Appendix D. Service Processor Setup and Test631
- Service Processor Setup Checklist631
- Testing the Service Processor Setup632
  - Serial Port Configuration633
Appendix E. System Vital Product Data635
Appendix F. Firmware Update Procedures637
- Determining the Firmware Levels637
- Obtaining the Firmware Update Package638
- Downloading Firmware Updates639
Appendix G. Modem Configurations641
- Sample Modem Configuration Files641
  - Generic Modem Configuration Files641
  - Specfic Modem Configuration Files641
- Configuration File Selection641
- Modem Configuration Samples646
Appendix H. Interpreting Firmware Error Codes665
Appendix I. High-Availability Cabling671
- Base HA - S80 or S85 Advanced Cluster Server System Cabling673
- Cabling for System Consoles and Cluster Administration Workstations673
- Base Ha Heartbeat Connections676
- SSA Cabling Connections678
  - Ssa from Cluster Servers to Double Looped678
- Base HA Cluster Server AC Power Connections679

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