I just bought a toshiba satellite notebook model a135-s2776 about four months ago. I left my computer on all night and when i woke up the screen is blank and now I cannot reset my laptop unless I hold the power button down. But i still get the blank screen. It does not even load to bios. There is no beeping noise whatsoever. The fan spins for couple of seconds then it stops. the hd lights come on for a few second then its gone, but the hd is running when I put my ear next to the keyboard. the dvd drive light stays on but it will not eject. All this happen when I power the laptop on. I check to see if if will work on another monitor and I press func and F5 and still nothing. I took the laptop apart all the way to the mb and reseated almost every hardware ram, fan, heatsink and the dvd drive. put everything back the way it was and still nothing works. I am at work right now but I will get the specs of my laptop when i get home.