I should have mentioned that I cleaned the crud off of the board, when I replaced the caps. Continuity seems to be OK, but I don't, in all cases, know where to verify it from. I did personally scrutinize the quality of the solder joints, and had someone else double-check me.

I was planning to strip the board, and run it through the dishwasher, to try to get out any leftover crud that might be under an IC, or invisible to me.

As far as a schematic goes, I'm not sure that I would have the expertise to verify functionality, using one. I can, and would, definitely try, given some suggestions, though.

Thanks!

- Alex