Replacing FRUs

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Replacing the microprocessor

Attention

Do not open your computer or attempt any repairs before reading the Important Product Information Guide.

Caution

The heat sink and microprocessor might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.

  1. 1

    Remove the computer cover. For details, see Removing the computer cover.

  2. 2

    Remove the front bezel. For details, see Replacing the front bezel.

  3. 3

    Pivot the drive bay assembly upward. For details, see Pivoting the drive bay assembly upward and downward.

  4. 4

    Remove the heat sink and fan assembly. For details, see Replacing the heat sink and fan assembly.

  5. 5

    Record the cable routing and cable connections, and then disconnect all cables from the system board.
    See System board.

  6. 6

    Replace the microprocessor.

    Notes

    • Your microprocessor and socket might look different from the one illustrated.
    • Touch only the edges of the microprocessor. Do not touch the gold contacts on the bottom.
    • Do not drop anything onto the microprocessor socket while it is exposed. The socket pins must be kept as clean as possible.


    1. 1 Opening the retainer
    2. 2 Removing the microprocessor
    3. 3 Installing the microprocessor
    4. 4 Closing the retainer
  7. 7

    Route all the cables that you disconnected from the system board, and then reconnect the cables to the system board. See System board.

  8. 8

    Reinstall the removed parts. To complete the replacement, see Completing the parts replacement.