My SNES I got from a goodwill(which of course may be the reason it's broke) has video problems with almost any game I put in it, Kirby's Dream Course has colors faded and the Nintendo and Halken logo come on at the same time, and most other games such as NBA Jam barely display anything at all, just a small glitchy mess on some menus. The only game thats video output is fine in the SGB. It's not the Multi AV out port, as the RF box does the same, though the power plug is missing the center plastic, I don't think thats a factor. I've looked online and can't find much, though the capacitors may be drying out, I opened it up and nothing appears too bad, there was some grease and corrosion on some parts(I noticed pins on the back labeled "Ground" were all corroded), I cleaned it with rubbing alcohol and baking powder paste, didn't do any good. Pictures Links:
http://i159.photobucket.com/albums/t...eStarw/Top.jpg http://i159.photobucket.com/albums/t.../Topcorner.jpg http://i159.photobucket.com/albums/t.../Backboard.jpg