I recently picked up a Realistic SA1000 integrated amp and matching TM1000 tuner. I bought a set of these new back in '75. It was the first stereo I ever bought. I saw them for sale cheap so I grabbed them. The tuner is working well but the amp needed some work. I'm replacing leaking and bloated caps and giving it a general clean up. My problem is there is no service manual or schematic to be found. This amp is cap coupled while the later version is direct coupled. The later is the SA1000 "A". Anyone happen to have the original owners manual? I remember there being a schematic in the back. There is only one set of trim pots on the amp board, I'm guessing its for the bias adjustment. Having a schematic would be a big help.