Dell Inspiron 14 (3443, Early 2015) - Manual (Page 53)

Removing the Speakers
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 Remove the memory module(s) .
4 Remove the wireless card .
5 Remove the hard drive .
6 Remove the keyboard .
7 Remove the palm rest .
8 Remove the I/O board .
Procedure
1 Disconnect the speaker cable from the system board.
2 Note the speaker-cable routing and remove the cable from the routing
guides.
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