Bem Wireless HL2739B Speaker Motherboard Replacement

Peel the rubber cover back from the corner of the speaker to reveal the screw.

Repeat for the three remaining corners.

Use the J1 bit attached to the screwdriver to remove the four 10mm screws from the bottom of the speaker.

Lift the bottom cover away from the rest of the speaker.

Using the tweezers, pull the wires from the speaker's internal chip.

Using a plastic opening tool, gently pry the battery from the metal base.

Using tweezers, pull the wires from the metal base connection.

Unscrew the four 10mm screws from the motherboard.

Using tweezers, remove the blue/white and red/black wires from motherboard.

Remove bus wire from the speaker and lift out the motherboard.