Flip over the turntable and remove the nine screws on the outer edges.
Remove the back cover by pulling it apart.
Locate the largest circuit board inside the device.
Locate the wires that are plugged into the side of the circuit board.
Gently pull out the wires plugged into the circuit board.
Once the wires are unplugged you will notice two more wires plugged into the bottom of the circuit board.
To completely remove the circuit board these wires must be removed.