Installing The I/O Board - Dell Inspiron 14 Plus 7430 Owner's Manual

Steps
1. Open the latch and disconnect the I/O-board cable from its connector on the system board.
2. Open the latch and disconnect the I/O-board cable from its connector on the I/O board.
3. Lift the I/O-board cable off the palm-rest and keyboard assembly.
4. Open the latch and disconnect the optional fingerprint-reader cable from its connector on the I/O board.
NOTE: This step is only applicable to computers shipped with a fingerprint reader.
5. Remove the screw (M2x3) that secures the I/O board to the palm-rest and keyboard assembly.
6. Lift the I/O board off the palm-rest and keyboard assembly.

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(s) indicate the location of the I/O board and provides a visual representation of the installation procedure.
60 Removing and installing Field Replaceable Units (FRUs)