IBM RS/6000 7025 F50 Series

Contents
Communications Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vii
Federal Communications Commission (FCC) Statement ............... vii
International Electrotechnical Commission (IEC) Statement .............. vii
United Kingdom Telecommunications Safety Requirements .............. vii
European Union (EU) Statement ............................ viii
Avis de conformité aux normes du ministère des Communications du Canada . viii
Canadian Department of Communications Compliance Statement ......... viii
VCCI Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . viii
Radio Protection for Germany ............................... ix
European Union (EU) Statement ............................. x
VCCI Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x
Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Electrical Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Laser Safety Information ................................. xiii
About This Book ...................................... xv
ISO 9000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xv
Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xv
Chapter 1. Reference Information . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
System Unit Locations .................................. 1-1
System Data Flow ..................................... 1-8
Typical Boot Sequence for RS/6000 7025 F50 Series ................ 1-9
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Service Inspection Guide ................................ 1-13
Chapter 2. Maintenance Analysis Procedures (MAPs) ............. 2-1
Entry MAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
MAP 1020: Problem Determination ........................... 2-6
MAP 1520: Power .................................... 2-12
MAP 1540: Minimum Configuration .......................... 2-17
SSA Maintenance Analysis Procedures (MAPs) .................. 2-35
MAP 2010: SSA Hot-Swap Disk Drive–Start .................... 2-37
Chapter 3. Error Code to FRU Index ........................ 3-1
Firmware/POST Error Codes .............................. 3-2
Bus SRN to FRU Reference Table .......................... 3-27
Checkpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Location Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46
Preface iii