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Specifications
Install
Error messages
Removal and Replacement Procedures
Maintenance
MAP 1540 Minimum Configuration
Power and Cooling Problems
Reset Button
Diagnostics
Display Error Log 4. Remote Initial Program Load Setup
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Contents
RS/6000 7046 Model B50
Service Guide
Page
RS/6000 7046 Model B50
Service Guide
any country where
First Edition September
Contents
Location Codes
I/O Port Cable Assembly
Index
Diskette Drive Assembly
Power Cables
vi 7046 Model B50 Service Guide
European Union EU Statement
Communications Statements
Federal Communications Commission FCC Statement
International Electrotechnical Commission IEC Statement
United Kingdom Telecommunications Safety Requirements
Avis de conformité aux normes du ministère des Communications du
Canada
Electromagnetic Interference EMI Statement - Taiwan
VCCI Statement
Radio Protection for Germany
Safety Notices
Laser Safety Information
Environmental Design
Environmental Notices
Product Recycling and Disposal
xiv 7046 Model B50 Service Guide
About This Book
Diagnostics
Online Publications
Related Publications
The following trademarks apply to this information
Trademarks
Reset Button
1 Power Switch
Chapter 1. Reference Information
Front View
6 Audio Ports
Rear View
7 9-Pin Serial Ports
10 Expansion Slots
Chapter 1. Reference Information
Front View without Covers
Dimensions
Specifications
Weight
Power Source Loading
Operating Voltage
Power Supply
Heat Output Maximum
Acoustics
J139 J19 J28 J11
System Board Locations
J139
Removing Options in the RS/6000 7046 Model B50 Users Guide
System Board Jumper Settings
SCSI Bus Termination
Riser Card
Slot
SCSI ID
Service Inspection Guide
Power Cables
External devices with separate power supplies have been attached
1-12 7046 Model B50 Service Guide
Entry MAP
Chapter 2. Maintenance Analysis Procedures MAPs
Diagnostics Information for Multiple Bus
Diagnostics Information for Multiple Bus
Diagnostics Information for Multiple Bus
Diagnostics
Other Symptoms or Problems
Diagnostics
Power and Cooling Problems
Information for Multiple Bus Systems
Action
Symptom
Diagnostics Information
Diagnostics
Diagnostics
Information for Multiple Bus Systems
Step
MAP 1020 Problem Determination Purpose of This MAP
MAP 0020 in Diagnostics Information for Multiple Bus Systems
Diagnostics
Symptom
MAP in Diagnostics Information for Multiple Bus
Information for Multiple Bus Systems
Step
There is a problem with the keyboard
Step
General Memory Information
MAP 1240 Memory Problem Resolution
Purpose of this MAP
in Diagnostics Information for
0410 Repair Checkout in Diagnostics Information for Multiple Bus
Systems
Multiple Bus Systems
in Diagnostics Information for
2-11
in Diagnostics Information for
Step
DANGER
MAP 1520 Power
Diagnostics Information for Multiple Bus Systems
Did you find a problem?
2-13
Step
Step
1. Unplug the power cord from the server
2-15
in theDiagnostics Information for
Step
Multiple Bus Systems
2-16 7046 Model B50 Service Guide
in theDiagnostics Information for
Step
Multiple Bus Systems
2-17
MAP 1540 Minimum Configuration
Systems as a result of an SRN 101-xxx problem, go to “Boot Problems or
Purpose of this MAP
2-18 7046 Model B50 Service Guide
Is the Please define the System Console screen displayed?
Step
Step
Stop with any code
Does the operator panel do one of the following
Alternate between E1FD and any other code?
2-19
Step
in theDiagnostics Information for
Does the operator panel do one of the following
Stop with any code
in theDiagnostics Information for
2-21
Step
Step
Step
in theDiagnostics Information for
Step
Does the operator panel do one of the following
Step
Is the SMS screen displayed?
2-23
2-24 7046 Model B50 Service Guide
Is the Please define the System Console screen displayed?
2-25
Step
Step
Is the Please define the System Console screen displayed? NO
2-26 7046 Model B50 Service Guide
in theDiagnostics Information for
2-27
Step
Is the Please define the System Console screen displayed?
2-28 7046 Model B50 Service Guide
in theDiagnostics Information for
Step
Is the Please define the System Console screen displayed? NO
2-29
Did you get an SRN?
Step
1. Follow the instructions on the screen to select the system console
2-30 7046 Model B50 Service Guide
in theDiagnostics Information for
Step
Step
2-31
Did you disconnect any external devices in Step 1540-2?
Step
Step
Is the Please define the System Console screen displayed? NO
2-32 7046 Model B50 Service Guide
Step
Is the Please define the System Console screen displayed?
2-33
Step
Step
2-34 7046 Model B50 Service Guide
Step
Is the Please define the System Console screen displayed?
Chapter 3. Error Code to FRU Index
Function
Error Code
Repair Action/Possible Failing FRU
Description
Function
Error Code
Action/Possible Failing FRU
Description
bootlist
Error Code
SCSI Device Errors
SCSI device error notes
problem
Error Code
Function
Description
problem
Error Code
Flash Update
problem
NVRAM problem
Error Code
Function
Repair Action/Possible Failing FRU
Function
Error Code
Repair Action/Possible Failing FRU
Description
See “Memory PD Bits” on page 3-13 for
Memory error codes are in the form25Cyyxxx
Log utility described in “Step 1020-3” on page
Problem
Error Code
RTC Errors
Function
Error Code
3-11
problems
Function
Bus ID
Bus SRN to FRU Reference Table
Possible Failing Device and
Associated FRU
3-13
Memory PD Bits
Firmware Checkpoints
Checkpoint
3-15
Description
Repair Action
Repair Action
Checkpoint
Description
Checkpoint
3-17
Description
Repair Action
Repair Action
Checkpoint
Description
Checkpoint
3-19
Description
Repair Action
Repair Action
Checkpoint
Description
Checkpoint
3-21
Description
Repair Action
Repair Action
Checkpoint
Description
Checkpoint
3-23
Description
Repair Action
Repair Action
Checkpoint
Description
Checkpoint
3-25
Description
Repair Action
Unresolved problemsGo to “MAP 1540 Minimum Configuration” on page
3-27
Boot Problems or Concerns
3-28 7046 Model B50 Service Guide
Information for Multiple Bus Systems
Replace system board see note 3 on page
3-29
3-30 7046 Model B50 Service Guide
Location Code Format
Chapter 4. Location Codes
Physical Location Codes
1-C1.1 Identifies CPU 1 on CPU card 1 on planar
AIX Location Codes
Device/FRU/Port ID Connector ID
Non-SCSI Devices/Drives
AB-CD-EF-GH
Page
SCSI devices/drives
4-6 7046 Model B50 Service Guide
Custom Boot List
Chapter 5. Loading the System Diagnostics
Default Boot List
Booting in Service Mode from the Custom Boot List
Loading Diagnostics in Service Mode Boot
Booting 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
Chapter 6. Using System Management Services
after the keyboard icon appears during startup, but before
the audible tone
6-2 7046 Model B50 Service Guide
The System Management Services screen contains the following options
6-4 7046 Model B50 Service Guide
Config
Chapter 6. Using System Management Services
6-6 7046 Model B50 Service Guide
MultiBoot
The following describes the choices available on this screen
Page
Utilities
Update Allows you to update the system firmware program
6-11
Password
Power-On Password
Remove icon
Chapter 6. Using System Management Services
Privileged-Access Password
6-13
6-14 7046 Model B50 Service Guide
6-15
Hard Disk Spin Up Delay
Time
Error Log
00/04/13
P1-M1.10
6-17
RIPL
Config
Set Address
6-18 7046 Model B50 Service Guide
The Config icon allows you to configure network adapters which require setup
6-19
6-20 7046 Model B50 Service Guide
SCSI ID
6-21
Firmware Update
Firmware Recovery
6-23
Text-Based System Management Services
Device Name PowerPC L2-Cache, Memory slotA=8MB slotB=8MB LPT addr=3BC
Display Configuration
COM addr=3F8 COM addr=2F8 Audio Keyboard Mouse Diskette
addr=3F Integrated Ethernet addr=8 SCSI cntlr id=7
6-25
MultiBoot Menu
No Operating System Installed
Select Boot Devices
Restores the boot list to the default sequence of
Restore Default Settings
6-27
Current Boot Sequence 1. Diskette 2. Ethernet Integrated
Device Number
6-28 7046 Model B50 Service Guide
Utilities 1. Set Passwords and Unattended Start Mode 2. SCSI Spin-Up
6-29
3. Display Error Log 4. Remote Initial Program Load Setup
5. Change SCSI id 6. Update System Firmware 7. Select Console
Set Password and Unattended Start Mode
Remove Privileged-Access Password
6-31
Hard Disk Spin Up Delay
6-32 7046 Model B50 Service Guide
Display Error Log
6-33
Remote Initial Program Load Setup
HW Address
6-34 7046 Model B50 Service Guide
Selecting option 1 3Com,3C905 displays the following 100Mb Ethernet configuration menu
6-35
6-36 7046 Model B50 Service Guide
6-37
Update System Firmware
Change SCSI ID
1 key on the system console
6-38 7046 Model B50 Service Guide
6-39
Select Language
SELECT LANGUAGE 1. English 2. Francais 3. Deutsch 4. Italiano
5. Espanol 6. Svenska ==== x=Exit
6-40 7046 Model B50 Service Guide
Open Firmware Command Line
DANGER
Chapter 7. Removal and Replacement Procedures
Chapter 7. Removal and Replacement Procedures
Handling Static-Sensitive Devices
Removing the Cover
10. Continue sliding the server all the way out of the rack
Replace in reverse order
Replacement
13. Slide the cover to the rear approximately 1 inch
7-6 7046 Model B50 Service Guide
DASD 2-Pack Assembly Removal
Replacement
Power Supply
Removal
Replacement
DANGER
Power
Cable Ties
Power Supply Top View
Supply
Chapter 7. Removal and Replacement Procedures
Power Supply Top View
Bend cables first 40mmthen attach cable ties
P10 P12
Replacement
Riser Card Support Bracket
7-10 7046 Model B50 Service Guide
Removal
Replacement
Riser Card Removal
7-11
7-12 7046 Model B50 Service Guide
System Board Removal
Replacement
11S41L5812YL1109140246 FRU41L5912
Fansink Removal
7-13
Fansink Location
7-14 7046 Model B50 Service Guide
Replacement
7-15
Setting the SCSI Security Jumpers
7-17
Front Covers Removal
Replacement
Replace in the reverse order
7-18 7046 Model B50 Service Guide
Power Switch Removal
Replacement
Replacement
Reset Button and Operator Panel Display Assembly Removal
7-19
7-20 7046 Model B50 Service Guide
Activity LED and Cable Assemblies Removal
Replacement
Replacement
I/O Port Cable Assembly Removal
7-21
7-22 7046 Model B50 Service Guide
Diskette Drive Assembly Removal
Replacement
Replacement
CD-ROM Drive Assembly Removal
7-23
drive carrier from the rear connector
Internal Disk Drives Removal
Replacement
Replacement
Adapter Removal
7-25
Removing Memory Modules
Memory Modules
4. Remove the memory modules, as shown in the following illustration
7-27
7-28 7046 Model B50 Service Guide
Replacement
Attention Inserting the memory module at an angle may cause damage
7-29
7-30 7046 Model B50 Service Guide
The battery connector is polarized do not attempt to reverse polarity
Changing the Battery
Dispose of the battery according to local regulations
7-31
Removal
Replacement
Chapter 8. Parts Information
Chapter 8. Parts Information
2829
Server
8-2 7046 Model B50 Service Guide
Number
Information for Multiple Bus Systems
11H9744
2829
8-4 7046 Model B50 Service Guide
Information for Multiple Bus Systems
CD-ROM Power Cable Jumper
41L5590
08L8446, 11K0157, 11K0459
Keyboard, 104 Brazil Portuguese ID
and Mouse
Index
Power Cables
Part Number
Country
14F0033
Appendix A. Interpreting Firmware Error Codes
Network controller
Current PCI 2.1 Class Code Definition
Bridge devices
Page
Page
A-6 7046 Model B50 Service Guide
Index
iso 9000 statement
cable assembly
system board
disk drive bay cover
X-4 7046 Model B50 Service Guide
Readers Comments - Wed Like to Hear From You
RS/6000 7046 Model B50 Service Guide
Form Number SA38-0564-00
Overall how satisfied are you with the information in this book?
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