Acer 350 - Manual (Page 65)

Chapter 3 59
Removing the Speaker
1. Remove the two screws from the speaker and then remove the speaker from the upper case.
Removing the Touchpad
1. Remove the three screws from the touchpad support bracket then slide the bracket leftwards to detach it
from the upper case.
2. Disconnect the touchpad cable from the touchpad, then remove the touchpad board from the bracket.
3. Remove the microphone from the upper case.