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