Angie Palomino we really would have to see what you got there or at least where it sits on your board. Post some good pictures of the part and it's location on the motherboard. That way we can try and identify. It is possible that it does the same thing and may be interchangeable.... PXD should be a DC-DC converter but unless we can see it we can only guess. So take some good pictures go to edit your QUESTION and use this guide [guide|21499] to add pictures.