Product review (5 stars): This did the trick!
And saved me at $75 over buying it from a local parts dealer [and possibly much more, had I decided to simply replace our dishwasher]. The good news is, we've got clean dishes again! NOTE: if your old control board shows signs of burning where there are wire connections, you'll probably need to replace some wires or risk damaging the new board. I did this by purchasing some wire, wire crimp-on connectors, and wire nuts at Radio Shack. Total cost for the repair $88 and about a half hour of monkeying around.