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IBM 88614RX Maintenance Manual - Page 91

Replacing the I/O board and power backplane assembly, Jumper name, Description, Attention

UPC - 000435172662

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Jumper name Description Boot recovery (BIOS) (J19) The default position is pins 1 and 2 (use the primary boot block during startup). Move the jumper to pins 2 and 3 to use the secondary boot block during startup. For more information about recovering the BIOS code, see "Recovering BIOS code" on page 24. Power-on password override (J20) The default position is pins 1 and 2. Changing the position of this jumper to pins 2 and 3 bypasses the power-on password check. Changing the position of this jumper does not affect the administrator password check if an administrator password is set. If the administrator password is lost, the operator information panel must be replaced. Disable Wake on LAN (J24) IXA voltage (J26) For more information about passwords, see "Password override jumper" on page 25 and the section on using passwords in the User's Guide on the IBM xSeries Documentation CD. The default position is pins 1 and 2. Move the jumper to pins 2 and 3 to prevent a Wake on LAN (WOL) packet from waking the system when the system is in the powered-off state. The default position is pins 1 and 2. Move the jumper to pins 2 and 3 when an IXA adapter is installed in PCI slot 3. Replacing the I/O board and power backplane assembly This section contains information about replacing the I/O board and power backplane assembly. Note: v v v Read "Installation guidelines" on page 29. Read "Safety information" on page 147. Read "Handling static-sensitive devices" on page 30. Complete the following steps to remove the I/O board and power backplane assembly: 1. Turn off the server and all peripheral devices; then, disconnect all power cords and external cables. Note: The Remote Supervisor Adapter II has external cable connections that must also be disconnected. 2. Remove the top cover (see "Removing the cover and bezel" on page 32). 3. Remove all fans. 4. Remove the memory cassette. 5. Lift the microprocessor-tray release latch. 6. Remove the microprocessor tray assembly (see "Microprocessor tray assembly" on page 68). Attention: The microprocessor tray is heavy. Pull the tray part-way out of the server, reposition your hands to grasp the body of the tray, and then pull the tray out the rest of the way. 7. Remove the power supplies (see steps 4a on page 52 through 4c on page 52 at "Installing a hot-swap power supply" on page 51). 8. Disconnect all cables from the I/O board. Chapter 5. FRU information (service only) 81

Section	Page
About this manual	5
Important safety information	5
Online support	5
Contents	7
Chapter 1. Introduction	11
Related publications	11
Notices and statements used in this publication	12
Features and specifications	13
Server controls, LEDs, and power	14
Front view	14
Rear view	16
Light path diagnostics LED panel	18
Server power features	18
Turning on the server	18
Turning off the server	19
Chapter 2. Configuring the server	21
Using the Configuration/Setup Utility program	21
Using the ServerGuide Setup and Installation CD	22
Using the PXE boot agent utility program	22
Using the RAID configuration programs	23
Updating the integrated service processor firmware	23
Configuring the Gigabit Ethernet controllers	23
Remote Supervisor Adapter II	23
Chapter 3. Diagnostics	25
General checkout	25
Diagnostic tools overview	27
POST error logs	27
Viewing error logs from the Configuration/Setup Utility program	27
Viewing error logs from the diagnostic programs	28
Light path diagnostics	28
Microprocessor LEDs	29
DIMM LEDs	30
Remind button	31
Diagnostic programs and error messages	32
Diagnostic text messages	32
Starting the diagnostic programs	33
Viewing the test log	33
Viewing the system-error log	34
Recovering BIOS code	34
Password override jumper	35
Forcing a power-on	36
Power checkout	37
Ethernet controller troubleshooting	37
Chapter 4. Installing options	39
Installation guidelines	39
System reliability guidelines	39
Working inside a server with power on	40
Handling static-sensitive devices	40
Major components of the xSeries 365 server	41
Removing the cover and bezel	42
PCI or PCI-X adapters	43
Installing a PCI or PCI-X adapter	45
Removing a PCI or PCI-X adapter	46
Installing a hot-swap hard disk drive	46
Replacing the CD-ROM drive	48
Memory modules	49
DIMM banks and ports	50
DIMM installation	51
Installing a microprocessor	54
Installing a hot-swap power supply	61
Replacing the battery	63
Replacing a hot-swap fan	65
Replacing the memory cassette	66
Completing the installation	68
Installing the cover and bezel	68
Connecting the cables	69
RXE connector cabling	70
Gigabit Ethernet cabling	70
Updating the server configuration	70
I/O connectors	71
Server connectors	72
Remote Supervisor Adapter II connectors	72
Ethernet connector	73
Universal Serial Bus connector	73
RXE Expansion Port connector	74
Auxiliary-device (pointing device) connector	74
Keyboard connector	74
Serial connector	74
RXE Management Port connector	74
Power supply connector	75
SCSI connector	75
Chapter 5. FRU information (service only)	77
Microprocessor tray assembly	78
Microprocessor board connectors, jumpers and LEDs	78
Microprocessor removal	78
Thermal grease	79
Diskette drive	81
Operator information panel	82
Media interposer card	83
SCSI backplane	84
PCI switch card assembly	86
Adapter retainer bracket assembly	87
Power-supply structure	88
I/O board and power backplane assembly	89
I/O board connectors	89
I/O board LEDs	90
I/O board switches and jumpers	90
Replacing the I/O board and power backplane assembly	91
Chapter 6. Symptom-to-FRU index	95
Beep symptoms	96
No beep symptoms	97
POST error codes	98
Light path LED errors	103
Diagnostic error codes	105
System-error log entries	115
SMI handler messages	116
Service processor messages	119
Error symptoms	131
Power LED errors	140
SCSI error messages	142
ServeRAID (ISPR) error procedures	142
ServeRAID error codes	144
Undetermined problems	146
Problem-determination tips	147
Chapter 7. Parts listing, Types 8861, 8862	149
System	150
Keyboard CRUs	151
Power cord FRUs	152
Appendix A. Getting help and technical assistance	155
Before you call	155
Using the documentation	155
Getting help and information from the World Wide Web	155
Software service and support	156
Hardware service and support	156
Appendix B. Related service information	157
Safety information	157
General safety	157
Electrical safety	158
Safety inspection guide	159
Handling electrostatic discharge-sensitive devices	160
Grounding requirements	160
Safety notices (multilingual translations)	160
Appendix C. Notices	201
Edition notice	201
Trademarks	202
Important notes	202
Product recycling and disposal	203
Battery return program	203
Electronic emission notices	204
Federal Communications Commission (FCC) statement	204
Industry Canada Class A emission compliance statement	204
Australia and New Zealand Class A statement	204
United Kingdom telecommunications safety requirement	204
European Union EMC Directive conformance statement	205
Taiwanese Class A warning statement	205
Chinese Class A warning statement	205
Japanese Voluntary Control Council for Interference (VCCI) statement	205
Index	207
A	207
B	207
C	207
D	207
E	207
F	207
G	207
H	208
I	208
K	208
L	208
M	208
N	208
O	208
P	208
R	209
S	209
T	209
U	209
V	209

Match case Limit results 1 per page

Jumper name

Description

Boot recovery (BIOS) (J19)

The default position is pins 1 and 2 (use the primary boot block

during startup). Move the jumper to pins 2 and 3 to use the

secondary boot block during startup. For more information about

recovering the BIOS code, see “Recovering BIOS code” on page 24.

Power-on password override (J20)

The default position is pins 1 and 2. Changing the position of this

jumper to pins 2 and 3 bypasses the power-on password check.

Changing the position of this jumper does not affect the

administrator password check if an administrator password is set. If

the administrator password is lost, the operator information panel

must be replaced.

For more information about passwords, see “Password override

jumper” on page 25 and the section on using passwords in the

User’s Guide

on the IBM

xSeries Documentation

CD.

Disable Wake on LAN (J24)

The default position is pins 1 and 2. Move the jumper to pins 2 and

3 to prevent a Wake on LAN (WOL) packet from waking the system

when the system is in the powered-off state.

IXA voltage (J26)

The default position is pins 1 and 2. Move the jumper to pins 2 and

3 when an IXA adapter is installed in PCI slot 3.

Replacing the I/O board and power backplane assembly

This section contains information about replacing the I/O board and power

backplane assembly.

Note:

Read “Installation guidelines” on page 29.

Read “Safety information” on page 147.

Read “Handling static-sensitive devices” on page 30.

Complete the following steps to remove the I/O board and power backplane

assembly:

Turn off the server and all peripheral devices; then, disconnect all power cords

and external cables.

Note:

The Remote Supervisor Adapter II has external cable connections that

must also be disconnected.

Remove the top cover (see “Removing the cover and bezel” on page 32).

Remove all fans.

Remove the memory cassette.

Lift the microprocessor-tray release latch.

Remove the microprocessor tray assembly (see “Microprocessor tray

assembly” on page 68).

Attention:

The microprocessor tray is heavy. Pull the tray part-way out of the

server, reposition your hands to grasp the body of the tray, and then pull the

tray out the rest of the way.

Remove the power supplies (see steps 4a on page 52 through 4c on page 52

at “Installing a hot-swap power supply” on page 51).

Disconnect all cables from the I/O board.

Chapter 5. FRU information (service only)