Dell Precision 5720 - Speaker; Removing Speakers

Speaker
Removing speakers
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a USB dongle-bay cover
b back cover
c system-board shield
d stand
e inner frame
3 Disconnect the speaker cable from the system board and release it from the routing guides on middle frame [1] [2].
4 Remove the eight screws (M3x4) that secure the speakers to the middle frame [1].
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Removing and installing components