So I bought a 3do and the drive was bad. I had an ideal, I knew the drive was a MKE type drive. So I found one on the bay for $10.00 shipped. Hoping I could just swap out the pcb on both drives, and I was right. I don't have any 3do disc to test, but audio cd's play just fine. Also I tried burning a cdr and it read the disc half ass, than it stops at the end of the disc. Maybe a bad burn? Plan on testing some more tonight. Here's a few pics. This was a good way to replace the Laser,Drive Motor and Spindle motor all at one time.

