My Playstation one is of the model SCPH 90001, the bulk capacitor that it came with is a 47uf 350v, while most 120v Playstation ones comes with a 120uf 200v, so i wonder what capacitor should i use to convert it from 120v to 220v, should it be a 47uf 450v? Also i do have some 87uf 400v, wil it work? I know that the varistor, iscap and fusible are all rated at voltages of 250v or more, so i should just replace the bulk capacitor right? Thanks.