So I manage to dig out my old SNES and I'm trying to get it up and running again. Whenever I try and play a game all I get is a black screen with no audio. I've tried the cords and game cartridges with another SNES I bought off ebay and they work fine with that one. And I did some research online and found a bunch of people saying it was the pin connectors so i got a new 62 pin connector, I opened it up and cleaned the insides, and I swapped the pin connectors but I still get a black screen with no audio. Anyone out there have any idea what it is?