IBM S85 pSeries 680 - Rails and Front Bezels

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Rear Electronics Cage

Note: For processor card and memory card locations, see “System Rack Locations

Rear” on page 18.

Parts listings for electronic cards in the system rack are listed in “Electronic

Cards” on page 556.

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554 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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