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Inspiron 14 3420 Service Manual

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Removing the I/O board

Prerequisites

  1. Follow the procedure in Before working inside your computer.
  2. Remove the base cover.

About this task

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

Removing the I/O board

Steps

  1. Remove the two (M2.5x5) screws that secure the left-display hinge to the system board.
  2. Open the left-display hinge at an angle of 90 degrees.
  3. Lift the latch and disconnect the I/O board cable from its connector on the I/O board.
  4. Remove the two (M2x3) screws that secure the I/O board in place.
  5. Lift the I/O board off the palm-rest and keyboard assembly.

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