I bought a broken Model 2 Sega CD for $10 because it didn't turn on. Replaced the pico fuse, and now it turns on, but it won't read discs. I took it back apart, and the coupler that connects to the 1st connection on the motherboard has a black wire that's been ripped out, too. Because the wire is fairly small, I don't know how I could easily repair it, and I don't know what the part is actually called, so I don't know what to search for to buy another one. Can someone point me in either of these directions? Thanks!