This step requires soldering. If you are new to soldering reference the Soldering Section of Ifixit's Device Skills Page for helpful information on soldering prior to attempting this step.

Disconnect the black and blue speaker wires by desoldering them from the terminals on the motherboard.

Plug in the soldering station and allow it at least 5 minutes to heat up.

Careful, the soldering iron and molten solder are very hot and can burn you!

Touch the tip of the soldering iron to each terminal until the solder begins to melt.

Once the solder melts gently pull the wire away from its connection to the terminal.