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Latitude 3430 Service Manual

PDF

Installing the I/O board

Prerequisites

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

About this task

NOTE: The following image is from systems without power-button board.

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

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

Steps

  1. Align and place the I/O board into its slot on the palmrest assembly.
  2. Install the two (M2x3) screws that secure the I/O board on the palmrest assembly.
  3. Connect the USB cable and coin-cell cable to the connectors on the system board.
  4. Connect the I/O cable to the connector on the system board and close the latch.
  5. For systems shipped with power button, connect the power button cable to the connector on the I/O board, close the latch and affix the adhesive tape.

Next steps

  1. Install the ethernet port.
  2. Install the base cover.
  3. Exit the service mode
  4. Install the SIM card tray for 4G LTE enabled systems.
  5. Install the microSD-card.
  6. Follow the procedure in after working inside your computer.
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