I have one, it was my Grandfathers amp, he bought it new! So I blew it up in the early 80's cranking a overdrive into it, but I have been dragging it around with me since then, always thinking I could get it fixed. Well, I think I might be able to now, but have misplaced my schematic, ( It was glued to the inside of the back panel ) I'd like to figure out approx voltages I should be getting and what is blown so I can replace it. I saw a member here had drew a schematic, nice. Would be awesome to share it. I'm still looking for mine, I have it stashed somewhere.... and I WILL share it if I can find it. So, anyone interested? Would appreciate some pointers. This will be my first amp repair, although I had some electronics in college in the 80's.... Thanx in advance. Peace.