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Latitude 3520 Service Manual

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Removing the I/O cable

Prerequisites

  1. Follow the procedure in before working inside your computer.
  2. Remove the SIM card tray for 4G LTE enabled systems.
  3. Enter the service mode.
  4. Remove the base cover.

About this task

The following image indicates the location of the I/O cable and provides a visual representation of the removal procedure.

Image: Removing the screws that secure the base cover to the palm-rest and keyboard assembly

Steps

  1. Peel the adhesive tape, open the latch and disconnect the I/O cable from the connector on the system board.
  2. Peel the adhesive tape and unroute the I/O cable from the routing guides in the palmrest assembly.
  3. Peel the adhesive tape, open the latch and disconnect the I/O cable from the connector on the I/O board.
  4. Lift and remove the I/O cable from the palmrest assembly.

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