Dell Inspiron 20 (3048, Early 2014) - Manual (Page 35)

Removing the Control-
Buttons Board
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 Follow the procedure from step 1 to step 5 in “Removing the Stand
Assembly ”.
2 Remove the back cover .
Procedure
1 Using a plastic scribe, pry the Mylar sheet to release the control-buttons
board from the slot on the display bezel.
2 Disconnect the control-buttons board cable from the control-buttons
board.
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