I have a toshiba satellite c655-s5212 labtop and the power lights come on but no video or anything. it does not post. Tags: Laptops Last response: June 5, 2013 10:49 AM in Laptop Tech Support Share Denn64 May 30, 2013 4:04:19 PM I have a toshiba satellite c655-s5212 labtop and the power lights come on but no video or anything, it does not post. I can hear the fan come on for 2seconds and the goes off. I was told that it was the mother board. what could it be? More about : toshiba satellite c655 s5212 labtop power lights video post X79 May 30, 2013 6:23:10 PM Could indeed be the motherboard. You could try cleaning the fans first if you haven't? m 0 l Denn64 June 5, 2013 10:49:41 AM Is there anything on the mother board that I should be looking at? m 0 l Can't find your answer ? Ask ! Publish Read discussions in other Laptop Tech Support categories Windows Configuration !