Dell 14 Plus 2-in-1 DB04255 Owner's Manual

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Installing the I/O-board

CAUTION:The information in this section is intended for authorized service technicians only.

Prerequisites

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

About this task

The following image indicates the location of the I/O-board and provides a visual representation of the installation procedure.
Figure 1. Installing the I/O-board
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 screw (M2x3) that secures the I/O-board to the palm-rest and keyboard assembly.
  4. Connect the I/O-board cable to the I/O-board cable connector (BOT) on the I/O-board and close the latch.
  5. Connect the power-button with fingerprint-reader cable to the connector on the I/O-board and close the latch.
  6. Close the right display hinge and align the screw holes on the right display hinge with the screw holes on the I/O-board.
  7. Replace the two screws (M2.5x4) that secure the right display hinge to the palm-rest and keyboard assembly.

Next steps

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

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