The strange thing is that the discs that I am trying to play in the D707 were recorded on an older model Sony, not on the MZ 700. The only reason I bought the MZ was because the original MD deck I had was only 240 V compatible. If I had known how cheap voltage converters are here, I would never have left it behind. It was BULLET PROOF. I toured all over Australia with it and it still performed without a hitch. Does it sound like the laser might be shot on the d707? The guy i got it from never used it as he had no discs and didn't know how to use it. he gave it to me gratis and said if I could get it to work to throw him a few bucks. I'm just wondering whether it's worth repairing, and who repairs minidiscs in Canada. Sony don't seem to even want to know about MD in Canada for some reason. It's bizarre because they are very popular with musicians. Much more reliable that midi players. Anyone???