Hitachi Dvd Recorders Underwhelmed How Do I Replace My Broken Hitachi Dvd Drive For My Xbox 360 With The Original That Came With The Xbox?

How do i replace my broken hitachi dvd drive for my xbox 360 with the original that came with the xbox? - hitachi dvd recorders underwhelmed

my Hitachi DVD player broke .. I still have the original, so I'm going back on that one but I have no idea what to do ... Should I flash it or what? or can the power back to the original, which comes with the Xbox? PLEASEE HELPPP!