Things You'll Need
Instructions
Turn off your PS2 and unplug the A/V cables as well as the power cable from the ports at the rear of the console.
Dip the bristles of your toothbrush in rubbing alcohol and use it to clean the power cable port on the back of the console. Use even strokes and moderate pressure to clean all the corrosion off of the pins in the port.
Clean the corrosion out of the A/V ports at the back of the console.
Unplug the power cable from the wall outlet and use the toothbrush to clean the hubs at the plug end of the power cable that connects to the PS2. Repeat this process until all the ports and connectors are clean.