[UtVgG] Atari System 1 Sound PCB?

I'm putting an Atari System 1 cabinet back together and am short 1 sound PCB. It's the same sound PCB used in Supersprint as well. It was originally a Road Runner, converted to a Peter Pack Rat. Anyone have one in working condition? It's the one with 5 big capaciters (not four). thanks! jeff