Replacing 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, follow the instructions in
Computer. For more safety best practices, see the Regulatory
Compliance home page at dell.com/regulatory_compliance.
Procedure
1
Using the alignment posts, place the I/O board on the palmrest and
keyboard assembly.
2
Align the screw hole on the I/O board with the screw hole on the
palmrest and keyboard assembly.
3
Replace the screw that secures the I/O board to the palmrest and
keyboard assembly.
4
Connect the power and volume-buttons board cable to the I/O board.
5
Connect the I/O-board cable to the I/O board.
Post-requisites
1
Replace the
coin-cell
2
Replace the
wireless
3
Replace the
hard
4
Replace the battery.
5
Replace the
base
Computer. After working inside your
battery.
card.
drive.
cover.
After Working Inside Your
51