IBM SN32-9080-01, RS-6000 User Manual

Supplement to the RS/6000 7043 43P Series (SA38-0511 and SA38-0512)

Service Guide and User’s Guide

IBM

SN32-9080-01

Second Edition (December 2000)

Before using this information and the product it supports, read the information in “Appendix. Notices” on page 15. ©International Business Machines Corporation 2000. All rights reserved. Note to U.S. Government Users - Documentation related to restricted rights - Use, duplication, or disclosure is subject

to the restrictions set forth in the GSA ADP Schedule Contract with IBM Corp..

About This Book .......................v

ISO 9000 ..........................v

Online Publications .......................v

Related Publications ......................v

Trademarks .........................v

Chapter 1. 7043–140 and 7043–150 Fansink Removal and Replacement

Procedures ........................1

Identifying the Fansink Number...................1

Determining the Fansink Assembly Number to be Replaced .........1

7043–140 and 7043–150 Fansink Removal and Replacement Procedures ....2

Removing and Replacing the 7043–140 System Board Fansink .......2

Removing and Replacing the 7043–150 System Board Fansink .......4

Chapter 2. 7043–150 System Features................7

System Features .......................7

Bus Architecture.......................7

Microprocessor .......................7

Memory.........................7

Diskette Drive .......................7

Drives ..........................7

Power Supply .......................7

Keyboard and Mouse .....................8

Front-Panel Display......................8

Input/Output Ports ......................8

Security Features ......................8

Setting the SCSI Security Jumpers .................9

System Board Locations for Model 150................10

System Board, Cables, and Accessories ...............12

Appendix. Notices ......................15

Reader’s Comments — We’d Like to Hear From You ..........17

iii

iv Supplement to the Service Guide and User’s Guide

About This Book

This supplement provides updates to the following publications:

RS/6000 7043 43P Series User’s Guide

RS/6000 7043 43P Series Service Guide

ISO 9000

ISO 9000 registered quality systems were used in the development and manufacturing of this product.

Online Publications

RS/6000 and pSeries 680 publications are available online. To access the online books, visit our Web site at: http://www.rs6000.ibm.com/resource/hardware_docs/

Related Publications

The following publications are available: v The system unit’s users guide contains information about using the service processor

to help understand processor controls.

v The system unit’s service guide contains information for service representatives when

they install the fansink feature hardware.

, SA38-0511

, SA38-0512

Trademarks

The following terms are trademarks of International Business Machines Corporation in the United States, and other countries, or both:

v AIX v IBM

Other company, product, and service names may be trademarks or service marks of others.

vi Supplement to the Service Guide and User’s Guide

Chapter 1. 7043–140 and 7043–150 Fansink Removal and Replacement Procedures

This chapter provides information on replacing defective 7043–140 and 7043–150 fansinks without having to replace the entire system board.

Identifying the Fansink Number

The following table contains information to help you determine the correct fansink to be replaced on both the 7043–140 and 7043–150 system boards. Obtain the correct fan(s) before going on-site to replace the fansink assembly. The fan that is not used should be returned to the parts depot. The defective fan should be disposed of locally.

Table 1. Fansink Assembly Numbers.

System Board Fansink Assembly Numbers

7043–140 09P1125 or 09P1126 7043–150 09P1126 or 09P1129

Determining the Fansink Assembly Number to be Replaced

The following table lists the correct fansink numbers for each system board assembly part number.

Table 2. Fansink numbers by System Board Assembly and FRU Numbers.

Machine Type FRU Part Numbers System Board

7043–140 166 MHZ 11K4571, 73H4571,

93H7142

7043–140 200MHZ 11K0382, 93H2573,

93H7143

7043–140 233MHZ 93H6023 08L0281, 93H6024,

7043–140 233MHZ 11K0383 00P1608, 03N3978,

7043–140 332MHZ 11K0384, 93H9334 00P1609, 03N3979,

Assembly Part Numbers

00P1606, 03N2407, 03N3976 11K0385, 93H4496, 93H4605 93H5700, 93H5688, 93H7139 93H9952

00P1607, 03N2408, 03N3977 11K0386, 93H4497, 93H4606 93H5689, 93H6025, 93H7140 93H9953, 93H9954

93H9955

11K0387 41L5248, 41L6095

11K0388 41L6099, 93H9337, 93H9956

Fansink Number

09P1125

09P1126

Table 2. Fansink numbers by System Board Assembly and FRU Numbers (continued).

Machine Type FRU Part Numbers System Board

7043–150 375MHZ New Version System Board

08L8446, 11K0157, 11K0459 41L5177, 41L5912, 41L5518 41L5590

11K0459, 41L5912 11K0017, 11K0650 09P1129

Assembly Part Numbers

03N2526, 08L1363, 11K0148 11K0464, 41L5172, 41L5517 41L5588, 41L5911

Fansink Number

09P1126

7043–140 and 7043–150 Fansink Removal and Replacement Procedures

This section contains instructions for removing and replacing defective fansinks on both the 7043–140 and 7043–150 system boards.

Removing and Replacing the 7043–140 System Board Fansink

Removal

1. Inform the customer that the system must be powered off for approximately one hour for the fan to be replaced.

2. To power off the system, refer to the ″Removal and Replacement Procedures″ chapter in the described in ″Cover Removal″ and continue to unlock and remove the cover.

3. Determine the system board assembly part number by noting the white barcode label attached to the card.

Locate the assembly part number in the leftmost alphanumeric block of characters, following the first three characters, which are always 11S. In the following example, the assembly part number is 41L5812.

The FRU part number is in the center alphanumeric block of characters, following the first three characters which are always FRU. In the following example, the FRU part number is 41L5912.

RS/6000 7043–43P Series Service Guide

. Power off the system as

11S 2YL1109140246 FRU 90541L581 41L5912

After you have identified both the system board assembly part number and the FRU part number, see the table in “Determining the Fansink Assembly Number to be Replaced” on page 1 to determine the appropriate fan to be replaced.

2 Supplement to the Service Guide and User’s Guide

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