snes fuse question

[Mako321]

well, I accidentally touched gnd and 7.4v in on my snes mobo. I also accidentally during the same test reversed gnd and my 7.4v line and I think the fuse blew(continuity test) would anything be damaged other than the fuse, and do you think the snes still works?(worked fine before)

 

[hailrazer]

Should be just the fuse. Thats what is designed to blow first. Second would be a diode if they put one in for reverse current protection. Don't know if the Snes has one though.