I have a LG 50" plasma tv and I was going to hook up some extra case fans above the y-sus and z-sus to help keep them from overheating and destroying themselves (again) as I just repaired them this week. Is it going to be a problem if I use an unused 12v pin on the power supply board in the tv to power these fans? To rephrase it, will I overload the power supply board by pulling the extra .45A each fan takes?