Heh, @D'tar , my 'very quiet' amp had a *much* dumber mistake than that.
EDIT: BTW, supertzar, do the checks suggested by @SacDAve and @D'tar before you do mine. And then do my steps 1, 2, 3 before the active trace tests. Quoting Vince Lombardi: Staying sane isn’t everything, it's the only thing.
Definitely will follow the guidance you guys have laid out here. I have done @SacDAve suggestion but will definitely check again as it's easy enough and I have gotten a bit frustrated not being able to solve myself, that's just how I am!
@D'tar I'll see if I can get some better res pics up. I have measured every resistor on this a few times. Not sure I've actually checked the tone caps though.
I can't tell how much I appreciate what you guys do for us newbs!!