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Vostro 7590 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 procedure.

About this task

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

Steps

  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.

Next steps

  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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