Weird problem here. I just got doing a ps2 magic 3.1 install. It worked and passed testing. then the ribbon cable came out so i took it apart to plug the controller ribbon cable back in. Now the thing doesn't know its name. Turn on power and there is a blank screen no sound no nothing the dic try doesn't even spin. WTF could be wrong. I am hoping i just blew the main board fuse. any help would be great thatnks guys.