The power supply went out on my series 2 D.TV Samsung S4120 DVR and I was wondering if I can replace it with the power supply from a Samsung S4080R that I have setting around with no HD in it,I plugged it in and the light in front came on so I know the power supply in it works,I want to get the burnt out one working so I can burn the programs to dvds using my old Liteon lLVW 1101HC1 stand alone dvd burner,I'm assuming the power supplys are the same in both units ,hopefully it's not too difficult to do if it can be done.Thanks.