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Sun Microsystems Sun Fire V880 How To Replace
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Sun Microsystems Sun Fire V880 How To Replace

Sun Microsystems Sun Fire V880 How To Replace

How to replace the dc-to-dc converter on a 750 mhz cpu/memory board
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How to Replace the
DC-to-DC Converter on a
Sun Fire™ V880
750 MHz CPU/Memory Board
Sun Microsystems, Inc.
4150 Network Circle
Santa Clara, CA 95054 U.S.A.
650-960-1300
Part No. 816-4517-10
February 2002, Revision A
Send comments about this document to: docfeedback@sun.com

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Summary of Contents for Sun Microsystems Sun Fire V880

  • Page 1 How to Replace the DC-to-DC Converter on a Sun Fire™ V880 750 MHz CPU/Memory Board Sun Microsystems, Inc. 4150 Network Circle Santa Clara, CA 95054 U.S.A. 650-960-1300 Part No. 816-4517-10 February 2002, Revision A Send comments about this document to: docfeedback@sun.com...
  • Page 2 Etats-Unis et dans d’autres pays et licenciée exclusivement par X/Open Company, Ltd. Sun, Sun Microsystems, le logo Sun, Sun Fire, Solaris, SunSolve Online, SunVTS, OpenBoot et le logo Solaris sont des marques de fabrique ou des marques déposées de Sun Microsystems, Inc. aux Etats-Unis et dans d’autres pays.
  • Page 3 How to Replace the DC-to-DC Converter on a Sun Fire V880 750MHz CPU/Memory Board This document describes the procedure for replacing the DC-to-DC converter on a 750 MHz CPU/Memory board (part number 501-5818-05) for the Sun Fire™ V880 server. You must replace the DC-to-DC converter on every -05 CPU/Memory board that has not had work order WO_23160 performed on it.

  • Page 4: How To Replace The Dc-To-Dc Converter

    “How to Power Off the System” “How to Open and Remove a Side Door” “How to Avoid Electrostatic Discharge” “How to Remove a CPU/Memory Board” How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board • February 2002...
  • Page 5 2. Using a Phillips No 2. screwdriver, remove the seven M4 Phillips screws securing the plastic cover to the CPU/Memory board. Set aside the screws so that you can replace the cover later. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board...
  • Page 6 Grasp the DC-to-DC converter on the left- and right- side edges with the fingers of one hand, while holding the module steady with the other hand. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board • February 2002...
  • Page 7 Carefully pull the DC-to-DC converter straight up from its socket. J5000 8. Remove the replacement DC-to-DC converter from its antistatic bag. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board...
  • Page 8 12. If needed, reposition the CPU/Memory board so that the screw holes on the plastic cover are aligned with the holes on the board. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board • February 2002...
  • Page 9 14. Using a Phillips No. 2 screwdriver, replace the two flat head Phillips screws that secure the plastic cover to the CPU/Memory board. Fully tighten the screws. Flat head screw How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board...
  • Page 10 POST or OpenBoot diagnostics indicating that the CPU/Memory board has failed, or, that there is no CPU/Memory board in a slot where you have installed a CPU/Memory board. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board • February 2002...

  • Page 11: How To Install A Cpu/Memory Board

    2. Make sure that the ejection levers on the CPU/Memory board are rotated out 90 degrees. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board...
  • Page 12 4. Push in the two ejection levers simultaneously until the board is fully engaged in its slot. 5. Hand-tighten the two captive screws on the CPU/Memory board. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board • February 2002...
  • Page 13 Steps five and six above. How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board...
  • Page 14 How to Replace the DC-to-DC Converter on a Sun Fire V880 750 MHz CPU/Memory Board • February 2002...