Open the back cover.
Disconnect the battery connector. The battery model of Samsung Galaxy Tab S 10.5'' is EB-BT800FBE.
We strongly recommend disconnecting the connector to avoid a possible short circuit during disassembly.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 screws and remove the bracket holding the headphone jack/socket.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 1 screw securing the loudspeaker assembly.