Postagem original de: lemerise ,
It's evident that there is corrosion on a specific area of your logic board. You should try to clean the corrosion with 90% isopropyl alcohol and a tooth brush. Maybe it will solve the problem. If not you could send your MBA to a repair shop that repair spilled logic boards. There are many shops in the US and Canada (check ebay). Try to find one that has good reputation in Europe.