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manual vi 7046 Model B50 Service Guide
Models:
B50
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Specifications
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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Image 8
vi
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
Index
I/O Port Cable Assembly
Diskette Drive Assembly
Power Cables
vi 7046 Model B50 Service Guide
European Union EU Statement
Communications Statements
Federal Communications Commission FCC Statement
United Kingdom Telecommunications Safety Requirements
International Electrotechnical Commission IEC Statement
Avis de conformité aux normes du ministère des Communications du
Canada
VCCI Statement
Electromagnetic Interference EMI Statement - Taiwan
Radio Protection for Germany
Safety Notices
Laser Safety Information
Environmental Design
Environmental Notices
Product Recycling and Disposal
xiv 7046 Model B50 Service Guide
Diagnostics
About This Book
Online Publications
Related Publications
Trademarks
The following trademarks apply to this information
1 Power Switch
Reset Button
Chapter 1. Reference Information
Front View
Rear View
6 Audio Ports
7 9-Pin Serial Ports
10 Expansion Slots
Front View without Covers
Chapter 1. Reference Information
Specifications
Dimensions
Weight
Power Source Loading
Power Supply
Operating Voltage
Heat Output Maximum
Acoustics
System Board Locations
J139 J19 J28 J11
J139
System Board Jumper Settings
Removing Options in the RS/6000 7046 Model B50 Users Guide
Riser Card
SCSI Bus Termination
Slot
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
Diagnostics
Other Symptoms or Problems
Power and Cooling Problems
Information for Multiple Bus Systems
Symptom
Action
Diagnostics
Diagnostics Information
Diagnostics
Information for Multiple Bus Systems
Step
MAP 1020 Problem Determination Purpose of This MAP
MAP 0020 in Diagnostics Information for Multiple Bus Systems
Symptom
Diagnostics
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
0410 Repair Checkout in Diagnostics Information for Multiple Bus
in Diagnostics Information for
Systems
Multiple Bus Systems
2-11
in Diagnostics Information for
in Diagnostics Information for
Step
MAP 1520 Power
DANGER
Did you find a problem?
Diagnostics Information for Multiple Bus Systems
2-13
Step
1. Unplug the power cord from the server
Step
in theDiagnostics Information for
2-15
Step
Multiple Bus Systems
in theDiagnostics Information for
2-16 7046 Model B50 Service Guide
Step
Multiple Bus Systems
MAP 1540 Minimum Configuration
2-17
Systems as a result of an SRN 101-xxx problem, go to “Boot Problems or
Purpose of this MAP
Is the Please define the System Console screen displayed?
2-18 7046 Model B50 Service Guide
Step
Step
Does the operator panel do one of the following
Stop with any code
Alternate between E1FD and any other code?
2-19
in theDiagnostics Information for
Step
Does the operator panel do one of the following
Stop with any code
2-21
in theDiagnostics Information for
Step
Step
in theDiagnostics Information for
Step
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
2-27
in theDiagnostics Information for
Step
Is the Please define the System Console screen displayed?
in theDiagnostics Information for
2-28 7046 Model B50 Service Guide
Step
Is the Please define the System Console screen displayed? NO
Did you get an SRN?
2-29
Step
1. Follow the instructions on the screen to select the system console
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
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
2-34 7046 Model B50 Service Guide
Step
Step
Is the Please define the System Console screen displayed?
Chapter 3. Error Code to FRU Index
Error Code
Function
Repair Action/Possible Failing FRU
Description
Error Code
Function
Action/Possible Failing FRU
Description
Error Code
bootlist
SCSI Device Errors
SCSI device error notes
Error Code
problem
Function
Description
Error Code
problem
Flash Update
problem
Error Code
NVRAM problem
Function
Repair Action/Possible Failing FRU
Error Code
Function
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
Error Code
Problem
RTC Errors
Function
3-11
Error Code
problems
Function
Bus SRN to FRU Reference Table
Bus ID
Possible Failing Device and
Associated FRU
Memory PD Bits
3-13
Firmware Checkpoints
3-15
Checkpoint
Description
Repair Action
Repair Action
Checkpoint
Description
3-17
Checkpoint
Description
Repair Action
Repair Action
Checkpoint
Description
3-19
Checkpoint
Description
Repair Action
Repair Action
Checkpoint
Description
3-21
Checkpoint
Description
Repair Action
Repair Action
Checkpoint
Description
3-23
Checkpoint
Description
Repair Action
Repair Action
Checkpoint
Description
3-25
Checkpoint
Description
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
Location Code Format
Chapter 4. Location Codes
Physical Location Codes
1-C1.1 Identifies CPU 1 on CPU card 1 on planar
Device/FRU/Port ID Connector ID
AIX Location Codes
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
Working with Standalone versus Online Diagnostics
Recommended Boot Options
Summary of Boot Options and Control Keys
Result
Chapter 6. Using System Management Services
Graphical 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
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
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
Hard Disk Spin Up Delay
6-15
Error Log
Time
00/04/13
P1-M1.10
RIPL
6-17
Config
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
Display Configuration
Device Name PowerPC L2-Cache, Memory slotA=8MB slotB=8MB LPT addr=3BC
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
Restore Default Settings
Restores the boot list to the default sequence of
6-27
Current Boot Sequence 1. Diskette 2. Ethernet Integrated
6-28 7046 Model B50 Service Guide
Device Number
6-29
Utilities 1. Set Passwords and Unattended Start Mode 2. SCSI Spin-Up
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
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
6-37
Update System Firmware
Change SCSI ID
6-38 7046 Model B50 Service Guide
1 key on the system console
Select Language
6-39
SELECT LANGUAGE 1. English 2. Francais 3. Deutsch 4. Italiano
5. Espanol 6. Svenska ==== x=Exit
Open Firmware Command Line
6-40 7046 Model B50 Service Guide
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
Removal
Power Supply
Replacement
DANGER
Cable Ties
Power
Power Supply Top View
Supply
Power Supply Top View
Chapter 7. Removal and Replacement Procedures
Bend cables first 40mmthen attach cable ties
P10 P12
Riser Card Support Bracket
Replacement
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
7-14 7046 Model B50 Service Guide
Fansink Location
7-15
Replacement
Setting the SCSI Security Jumpers
Front Covers Removal
7-17
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
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
Changing the Battery
The battery connector is polarized do not attempt to reverse polarity
Dispose of the battery according to local regulations
7-31
Replacement
Removal
Chapter 8. Parts Information
Chapter 8. Parts Information
2829
Server
8-2 7046 Model B50 Service Guide
Number
Information for Multiple Bus Systems
11H9744
8-4 7046 Model B50 Service Guide
2829
CD-ROM Power Cable Jumper
Information for Multiple Bus Systems
41L5590
08L8446, 11K0157, 11K0459
and Mouse
Keyboard, 104 Brazil Portuguese ID
Power Cables
Index
Part Number
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
RS/6000 7046 Model B50 Service Guide
Readers Comments - Wed Like to Hear From You
Form Number SA38-0564-00
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