So let me add to the thread.
Some months ago I started up an IT business with a bunch of other guys, specializing in IT for hospitals, but as we are two who likes amiga, me most

, and have experience with electronics, we want to try and help with repairs of old equipment. We can't promise anything, but we would like to try. So far all we have done with some A1200 and 600 are retrobrite and cleaning.
We do have the propper lab equipment for electronics.