did i kill my ODE

my saturn has been stuck on the DISC loading screen and not recognizing my Rhea. I believe a few years ago I tried adding a mount to it and failed. I tried replacing the ribbon cable, installed a new watch battery , installed a Resaturn PSU and checking my SD card without any success. All I get is a light up and the screen wont recognize the RHEA. Should I get it recapped an see if it works or get a new ODE since I most likely killed my RHEA? I could try getting another ribbon cables. But nothing has worked
Any chance you still have your optical drive? I don't have a ODE, but if you still have your disc drive, at least you could rule out one possibility.