Dell Alienware Alpha (Late 2014) - Manual (Page 29)

Removing the Power-Button
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 Remove the base cover .
2 Remove the top cover .
Procedure
1 Disconnect the power-button board cable from the system board.
2 Turn the chassis over and remove the antenna cable from the routing
guides on the power-button module.
3 Press the tabs on the power-button module to release the module from
the front panel.
4 Release the tabs at the bottom of the power-button module from the slots
on the chassis.
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