Dell Inspiron 13z (N311z, Mid 2011) - Manual (Page 75)

Speakers 75
17
Speakers
WARNING: Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.
CAUTION: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell is not covered by
your warranty.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (such as a
connector on your computer).
CAUTION: To help prevent damage to the system board, remove the main battery
(see "Removing the Battery" on page 13) before working inside the computer.
Removing the Speakers
1 Follow the instructions in "Before You Begin" on page 9.
2 Remove the battery. See "Removing the Battery" on page 13.
3 Remove the module cover. See "Removing the Module Cover" on page 15.
4 Remove the keyboard. See "Removing the Keyboard" on page 25.
5 Remove the palm-rest assembly. See "Removing the Palm-Rest Assembly"
on page 29.
6 Remove the Mini-Card. See "Removing the Mini-Card" on page 35.
7 Remove the system board. See "Removing the System Board" on page 59.
8 Disconnect the speaker cable from the I/O board.
9 Release the speaker modules from the latches.