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Inspiron 7591 Service Manual

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Installing the I/O board

If you are replacing a component, remove the existing component before performing the installation procedure.

The figure indicates the location of the I/O board and provides a visual representation of the installation procedure.

Image: Installing the I/O board

  1. Place the I/O board on the palm-rest and keyboard assembly.
  2. Align the screw holes on the I/O board with the screw holes on the palm-rest and keyboard assembly.
  3. Replace the three screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly.
  4. Connect the coin-cell battery cable to the I/O board.
  5. Connect the fingerprint reader cable to the I/O board and close the latch to secure the cable.
  6. Connect the I/O-board cable to the I/O board and close the latch to secure the cable.
  1. Install the GPU fan.
  2. Install the battery.
  3. Install the base cover.
  4. Follow the procedure in After working inside your computer.

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