Hello everyone. I have recently acquired a couple of systems that either work partially or just don't work.

Does anyone know of any way, or a tool, to clean the contacts on the Atari system itself. I have seen all kinds of ways to clean the carts, but not the system.

As for the Playstation, it powers on, plays games, and works, but the sound is just jacked up. Distortion city. I have tried new cables so I know it's not that. Is it possible that the chip has fried somehow or am I just SOL and have to buy another one. No big loss, I got this one for $2.

Thanks in advance.