Inspiron 16 5620 - for computers with DDR4 memory Service Manual

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Installing the I/O board

Prerequisites

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

About this task

The following image(s) indicate the location of the I/O board and provides a visual representation of the installation procedure.

Installing the I/O board

Steps

  1. Align the screw holes on the I/O board with the screw holes on the system board and palm-rest and keyboard assembly.
  2. Align the ports on the I/O board to the slots on the palm-rest and keyboard assembly.
  3. Place the I/O board on the palm-rest and keyboard assembly.
  4. Replace the two screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly.
  5. Connect the I/O board cable to the I/O board.
  6. Close the latch and replace the clear adhesive tape.
  7. Connect the coin-cell battery cable to the I/O board.
  8. Connect the optional fingerprint-reader cable to the I/O board and close the latch to secure the cable.
  9. Close the right-display hinge.
  10. Replace the two screws (M2.5x5) that secure the right-display hinge of the display assembly to the system board.

Next steps

  1. Install the base cover.
  2. Follow the procedure in After working inside your computer.

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