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Alienware 17 R4 Service Manual


  1. Peel the tape that secures the I/O-board cable to the I/O board.
  2. Open the latch and disconnect the I/O-board cable from the I/O board.
  3. Remove the two screws (M2.5x5) that secure the I/O board to the palm-rest assembly.
  4. Turn the I/O board over.
    Image: Disconnecting the I/O-board cable from the I/O board
  5. Disconnect the subwoofer cable.
  6. Lift the I/O board off the palm-rest assembly.
    Image: Removing the I/O board

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