xbox 360 disc drive logic board might have fried

so,I tried to fix the open disc tray error on my elite. I turn it on, eject the disc and before I know it, everything just turns off. I turn it back on and now it keeps flashing green and on my dash board, where the disc tray icon is, it says opening 2 seconds later it says closing. Eject button still works, only thing is now my drive wont open or close, or even spin discs it does nothing. Please any solutions?