Make sure its not the motherboard. Find someone who can make sure the other components are confirmed good, or that you dont have a dead psu again. You will likely have to ebay a 1156 motherboard, which isnt the best solution but it might work out.
http://www.ebay.com/itm/ASUS-P7H55-...992428095?pt=Motherboards&hash=item2327d99c3f something along these lines