Remove the following screws:

7.5 mm Phillips screws (2) that secure the motherboard to the bottom panel. The screw on the top right will also be attached to a grounding wire, it is okay to remove this screw.

Remove the 7.5 mm Phillips screw on the bottom right that attaches the grounding wire to the disc tray.

7.5 mm Phillips screws (4) on outside of player near input/output plugs.