I just replaced the PT on my MM 112 sixty-five, vintage 1977. It is working but still has a distortion problem in low power. I do have schematics but every copy I find for this chassis is very blurry. I think the 2275-130 schematic is the same except for the finals so I you can get by. I would just like to have a clear copy to save my eyes. Thanks to anyone who can find one for me. Mike
Sat, 09/09/2017 - 13:22
#1