Bose SoundTouch Portable Subwoofer Replacement

Remove the two T-10 machine screws at the bottom of the device.

Turn the device around.

From the top, lightly push down the back cover to release it.

Lift the bottom of the cover and pull it up.

Remove the two T-10 machine screws, then pull the battery straight out.

Remove the two screws holding the speaker grille in place.

Grip the sides of the device and push the speaker grille down and out.

Gently release the ribbon from its connector and remove the grille.

Remove the two screws using a torx screwdriver.

With the bottom of the device facing you, pull down the trim pieces to remove from the device body.

Separate the case that holds the subwoofer in place.

Gently pull on the connectors at the circuit board to remove. Remove the screws from the circuit board and set the board aside.

Remove the four screws from the subwoofer and lift it out of the casing.