its nice to see that a lot of other people have attempted to repair their KSC75's on their own as i was searching through the forums, so i tried it on my own set.
it didn't work very well.
the problem with my set was that a wire leading to one of the speakers was loose and starting to break and the speaker was going silent.
found the breakage which was very close to the speaker, so i took of the cover and saw that there were 2 wires, a red insulated one and an uninsulated one, both soldered to the panel/connector (not sure what those are called).
the uninsulated one was beginning to break, so i unsoldered both wires out, shortened the length of both wires to pull out some more wire and tried to solder them back to the speaker's panels/connectors.
no sound came out.
so have i just went and made my KSC75 play from the Left speaker only?
i tried connecting those wires from the silent Right speaker to an old speaker from a stereo system, but it produced no sound either.
Edited by painterstape - 7/10/11 at 9:17pm