-I was able to identify majority of components from the mk3 mother board,the problem is majority of sellers don,t sell parts for hobbyst,they want at least $200 worth of invoice, if you want electronic components,which is not good. Well,this is the way it is,but Praise Lord Jesus that I fix my other mk3 mother board,so I still got something to look at. God Bless all of you ,with good intention. Thanks to Kiwi Jochen for his help! Florin