Contents About This Book . ISO 9000 . Online Publications . Related Publications Trademarks . Chapter 1. 7043–140 and 7043–150 Fansink Removal and Replacement Procedures . Identifying the Fansink Number . Determining the Fansink Assembly Number to be Replaced . 7043–140 and 7043–150 Fansink Removal and Replacement Procedures Removing and Replacing the 7043–140 System Board Fansink .
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Supplement to the Service Guide and User’s Guide...
About This Book This supplement provides updates to the following publications: v RS/6000 7043 43P Series User’s Guide , SA38-0511 v RS/6000 7043 43P Series Service Guide , SA38-0512 ISO 9000 ISO 9000 registered quality systems were used in the development and manufacturing of this product.
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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.
Table 2. Fansink numbers by System Board Assembly and FRU Numbers (continued). Machine Type 7043–150 375MHZ New Version System Board 7043–150 375MHZ New Version System Board 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.
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4. To remove the disk drive bracket, refer to the ″Removing Internal Drive″ section of the RS/6000 7043–43P Series Service Guide . Carefully place the bracket assembly on top of the power supply (leave the hard files plugged in). Note: Disconect temporarily any PCI Adapter Card installed in slot 5 in order to remove the disk drive bracket.
Replacement 1. If you are replacing a fansink 09P1125, install the new component by hooking the side opposite the finger tab and then pushing the finger tab side down until it locks into position. If you are replacing a fansink 09P1126, first remove the paper pull tab to expose the thermal grease underneath.
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5. Locate and unplug the fan and disconnect the fansink assembly power cable from the CPU fansink connector (J26). Note: There are two possible fansink connections for this system board: right-angle finger tabs, and wire springs. 6. To remove a fansink with right-angle finger tabs, unclip the heatsink by pushing down and away on the fingertab.
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Replacement 1. If you are replacing a fansink 09P1126, first remove the paper pull tab to expose the thermal grease underneath. Install the new fansink by hooking the side opposite the finger tab and then pushing the finger tab side down until it locks into position. If you are replacing a fansink 09P1129, remove the adhesive protective paper on the bottom of the heatsink and place the fansink assembly into the metal bracket on the system board assembly.
This chapter contains information specific to both the 250MHz and 375MHz options for the Model 150, and applies to the RS/6000 7043 43P Series User’s Guide and the RS/6000 7043 43P Series Service Guide. All other information is consistent with the system books.
Keyboard and Mouse v Standard: 101–Key Enhanced keyboard v Optional: 101/102 or 106–Key Enhanced Keyboard v Standard: 3-button mouse Front-Panel Display v 4-digit LED diagnostics display Input/Output Ports v 25-pin Parallel v 9-pin Serial (2) v 8-pin Tablet v Keyboard v Mouse v Ultra SCSI (16-bit) v 100/10 Base 5 Ethernet...
Setting the SCSI Security Jumpers Note: Carefully read and follow the safety guidelines detailed in the corresponding section of the RS/6000 7043 43P Series User’s Guide , SA38-0511. To increase system unit security, the external SCSI connector can be disabled by changing jumpers inside the system unit.
System Board Locations for Model 150 Battery connector Wakeup-on-LAN jumper 5x5 Auxiliary 5v connector Audio input connector Internal SCSI connector #2 CD-ROM audio connector CD-ROM audio connector Power connector Power connector Media fan connector Memory Connector 1 Supplement to the Service Guide and User’s Guide...
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Audio output connector Remote Power-up Jumper Diskette drive connector Microphone jack Reset Connector Memory Connector 3 Power-on Password jumper Headphone jack Serial port connector 2 Serial port connector 1 Tablet port connector CPU fansink connector System fan connector Memory Connector 2 System fan connector Privileged-Access Password jumper Internal SCSI 16-bit connector...
Appendix. Notices This information was developed for products and services offered in the U.S.A. The manufacturer may not offer the products, services, or features discussed in this document in other countries. Consult the manufacturer’s representative for information on the products and services currently available in your area. Any reference to the manufacturer’s product, program, or service is not intended to state or imply that only that product, program, or service may be used.
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Supplement to the Service Guide and User’s Guide...
Reader’s Comments — We’d Like to Hear From You Supplement to the RS/6000 7043 43P Series Service Guide and User’s Guide Order Number: SN32–9080–01 Overall how satisfied are you with the information in this book? Overall Satisfaction How satisfied are you that the information in this book is:...
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Fold and Tape BUSINESS REPLY MAIL POSTAGE WILL BE PAID BY ADDRESSEE Information Development Department H6DS-9561 11400 Burnet Road Austin, TX 78758-3493 Fold and Tape Supplement to the Service Guide and User’s Guide Please do not Staple Please do not Staple Cut or Fold Along Line Fold and Tape...
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Part Number: 09P2506 Printed in the United States of America on recycled paper containing 10% recovered post-consumer fiber. December 2000 SN32-9080-01...