Replacing FRUs

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Replacing the microprocessor

Attention

Do not open your computer or attempt any repair 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 any media from the drives and turn off all connected devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer.

  2. 2

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

  3. 3

    Remove the system fan.  For details, see Replacing the system fan.

  4. 4

    Remove the internal speaker.  For details, see Replacing the internal speaker.

  5. 5

    Remove the internal speaker holder.  For details, see Replacing the internal speaker holder.

  6. 6

    Remove the heat sink.  For details, see Replacing the heat sink.

  7. 7

    Disconnect all cables connected to the system board.

  8. 8

    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 Releasing the holder
    2. 2 Pivoting up the socket
    3. 3 Removing the microprocessor
    4. 4 Instaling the microprocessor
    5. 5 Pivoting the socket downward
    6. 6 Securing the holder
  9. 9

    Reconnect all cables that were disconnected from the system board.  For details, see System board.

  10. 10

    Reinstall the removed parts and computer cover, and then reconnect the cables.  For details, see Completing the parts replacement.