I tried to do the sound mod, but failed. AFAIK, there's no actual solder on the board, just flux. I reassembled everything, and I don't see any bridged connections. So, I went to plug it in, and turn it on. The LED didn't come on. A second later, there was a crack, and what sounded kind of like a spring snapping or electronics exploding. It then smelled bad, like a mix of sweet, electronics, and fire. and I think I even saw smoke. I open it up, and there's various white powdery stuff on the board. In the top left, there's a fairly large electrolytic capacitor with a popped out bottom that seems to be the source of the smell. It appears to be connected to the power input.
Is it salvageable? There appears to be a bunch of that white junk next to a chip labeled SEC KOREA 524Y KM681000BLG. Should this be a concern? Do you think either the NES or the SNES portion will still work?
Is it salvageable? There appears to be a bunch of that white junk next to a chip labeled SEC KOREA 524Y KM681000BLG. Should this be a concern? Do you think either the NES or the SNES portion will still work?