HEy all. Got my Dad's emachine with me as it stopped working. It is a T1842. He said when he got up this morning the PC light was blinking on the front and would not boot at all. He left it alone. A little while later, he noticed a little smoke coming from the box so he unpluged it. I replaced the PSU with a new one and it shows power now, PSU fan works, cpu fan works, but thats it. No power to any of the drives at all. Front panel HDD Led stays solid. My gut feeling is when the PSU went bad, it took the mobo or cpu with it. I bought a standard ATX PSU as the one inside the case looked pretty generic. I don't think it is a proprietary PSU specifically for emachines. Could be wrong though. Any thoughts?

Thanks