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XPS 8900 Service Manual

PDF

Procedure

  • NOTE: Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board.
  • NOTE: Before disconnecting the cables from the system board, note the location of the connectors, so that you can reconnect them correctly after you replace the system board.
  1. Disconnect all the cables connected to the system board. For more information, see “ System-board components”.
  2. Make note of the cable routing and remove the cables from the routing guides.
  3. Remove the screws that secure the system board to the chassis.
  4. Lift the system board at an angle and remove it from the computer.
    Image: Removing the system board
    1. screws (8)
    2. system board

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