Replacing the microphones
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 www.dell.com/
regulatory_compliance.
Procedure
1 Match the numbers on the microphone modules to the numbers on the middle frame, then align and place the microphone modules
(4) with their slots on the middle frame.
2 Replace the four screws (M2x2.5) that secure the microphone modules (4) to the middle frame.
3 Route the microphones cable through the routing guides on the display-assembly base.
4 Connect the microphones cable to the connector on the system board.
Post-requisites
1 Replace the rear-I/O bracket.
2 Replace the base cover.
3 Replace the back cover.
4 Replace the system-board shield.
5 Replace the stand.
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Replacing the microphones 57
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