This should get you in the ballpark - it is a 120 volt version but the wiring is pretty much the same.
http://littlemachineshop.com/referen...iagram2513.pdf
Your SCR's are probably cooked, and probably more since that foil won't blow unless he installed an oversize fuse. Give it a bath with soapy water and let it dry out in the sun for a day or so before re-powering.
-Pete