Dell Inspiron 11 (3147, Mid 2014) - Manual (Page 34)

Replacing 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.
Procedure
1 Using the alignment posts on the palmrest and keyboard assembly, place
the speakers on the palmrest and keyboard assembly.
2 Route the speaker cable through the routing guides on the palmrest and
keyboard assembly.
3 Adhere the adhesive tapes that secure the speaker cable on the palmrest
and keyboard assembly.
4 Connect the speaker cable to the system board.
5 Slide the touchpad cable into the connector on the touchpad and press
down the connector latch to secure the cable.
Post-requisites
1 Replace the power and volume-buttons board .
2 Replace the battery .
3 Replace the base cover .
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