Dell Inspiron 13z (N311z, Mid 2011) - Manual (Page 76)

76 Speakers
10 Remove the speaker modules from the computer base.
Replacing the Speakers
1 Follow the instructions in "Before You Begin" on page 9.
2 Route the speaker cable on the computer base.
3 Align the speaker modules using the alignment post on the computer base.
4 Connect the speaker cable to the connector on the I/O board.
5 Replace the system board. See "Replacing the System Board" on page 60.
6 Replace the wireless Mini-Card. See "Replacing the Mini-Card" on
page 36.
7 Replace the palm-rest assembly. See "Replacing the Palm-Rest Assembly"
on page 32.
8 Replace the keyboard. See "Replacing the Keyboard" on page 27.
1 speaker cable connector 2 speakers (2)
1
2