Hey, sorry for my bad english, but i´m from germany So, my Macbook Penryn 2,1 ghz has a display problem. it came suddenly : sometimes the whole display is black, sometimes it is half one is broken. sometimes i can fix it by wobbling. On an external Monitor everything works fine. Here´s a picture of the problem : http://i45.tinypic.com/10giq0p.jpg Is it only the display which is broken and can replaced, or is the logicboard broken. Thanks, Peterpanne. Btw. There weren´t any problems until this.