Putting this disc in wasn't much fun. I was expecting to have to change circuit boards, but there were a few issues. My old drive's circuit board was not the same size or configuration as the new one. The main problem was that the new drive's circuit board had a ribbon cable coming from the motor that spins the drive, while the old drive had the wires soldered directly to the circuit board. What I did was take the motor off the old drive and put it on the new drive. It wasn't difficult, theโฆ