Dell Vostro 15 (3546, Mid 2014) - Manual (Page 24)

Removing the Speakers
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. battery
b. optical disk-drive
c. access panel
d. hard drive
e. memory module
f. keyboard
g. palmrest assembly
3. Perform the following steps as shown in the illustration:
a. Disconnect the speaker cables from the system board [1].
b. Release the speaker cables from the retention tabs [2].
4. Perform the following steps as shown in the illustration:
a. Release the speaker assembly from the retention clips [1].
b. Remove the speakers from the chassis [2].
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