Dell Inspiron 14 - Removing the I;O Board; Prerequisites; Procedure

Removing the I/O board
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer. After working inside your
computer, follow the instructions in After working inside your
computer. For more safety best practices, see the Regulatory
Compliance home page at dell.com/regulatory_compliance.
Prerequisites
1 Remove the battery.
2 Remove the base cover.
3 Follow the procedure from step 1 to step 3 in “Removing the hard drive”.
4 Remove the keyboard.
5 Follow the procedure from step 1 to step 8 in "Removing the palm rest".
Procedure
1 Lift the latch and disconnect the I/O-board cable from the I/O board.
2 Remove the screw that secures the I/O board to the computer base.
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