Dell XPS 13 (L322X, Early 2013) - Manual (Page 22)

Replacing the Speakers
Left Speaker
1 Align the screw holes on the left speaker with the screw holes on the
palm-rest assembly.
2 Replace the two screws that secure the left speaker to the
palm-rest assembly.
3 Route the mini-card cables through the routing guide on the left speaker.
4 Connect the left-speaker cable to the I/O board connector.
5 Connect the I/O cable to the I/O board connector and
system-board connector.
Right Speaker
1 Align the screw holes on the right speaker with the screw holes on the
palm-rest assembly.
2 Replace the two screws that secure the right speaker to the
palm-rest assembly.
3 Connect the right-speaker cable to the system-board connector.
Postrequisites
1 Replace the battery. See "Replacing the Battery" on page 18.
2 Replace the power-light board. See "Replacing the Power-Light Board" on
page 16.
3 Replace the base cover. See "Replacing the Base Cover" on page 14.
4 Follow the instructions in "After Working Inside Your Computer" on page 11.
Speakers 22