Hello all, I have a 2008 MBP, 2007 was when it was made. Old non unibody, easily removed battery, 15" screen It worked flawlessly until last year when the screen would start going black while using it, then it would come back and perform like normal. As time progressed, the blackouts were getting longer when finally then screen went out and never came back. When i power on now, I can hear the hdd make some sounds then go silent. No chime or beep, and the screen stays black the entire time. Also the SLI on the front lid catch, goes full bright when powering on then goes dim and stays that way. Nothing else happens. Also I have tried to hook an external monitor to it via the dvi port but nothing happens there either Any ideas?