Sounds like it's the DVD drive. If it's a Hitachi-LG model, then the magnetic spindle has fallen off and the drive arm is searching for it that's why, if I am correct, you hear a urrr, urrr, urrr, Disc is unplayable error. Torx 10 bits and 15 mins should do the trick if is a Hitachi. Put the spindle inside the circular piece on top of the drive and put the 360 back 2gether. It will create a seamless drive then.







