Hey my parents had a fairly new computer that bsoded on them and just stopped working. They got a new one and I got the scraps. I am trying to repair it, but now I dont get any type of bios screen or anything on boot. I have replaced the hdd, which was what was initially the problem and I am still getting nothing on screen. The psu works fine as far as I can tell. Everything lights up and all of the fans run, but I do not get anything on my display. Is the board shot or is there a way I can diagnose this? Thanks.