wooohooo had a sesame street alphabet bus and i found the pitch base, then the other side of that resistor got too hot and fell off, way to close to the blob IC... live and learn, removal of parts and installation of wires, also hook up output jack inline with speaker and record during testing incase thats all i ever get out of it like this bus i just trashed! but it was fun learning! i think theres some vtech helicopters in the thrift store for me tomorrow...