The drive itself should be a Sony CDU561-25. I have a teardown guide for a next drive that is very similar here: http://www.asterontech.com/Asterontech/next_cdrom_refurb.html
On your drive the inject motor will be connected by a ribbon cable to the logic board which will have a layout that is close to the one pictured. The bezel board is likely not the issue. I think the caps on the logic board are the likely suspect. Unfortunately if it's the motor itself going bad it's a full tear down to get to it, which may not be worth the effort. If after replacing the caps you want to give it a shot be mindful of the springs which suspend the mechanical parts in the enclosure. There is one at each corner. There shouldn't be belts in this drive.
On your drive the inject motor will be connected by a ribbon cable to the logic board which will have a layout that is close to the one pictured. The bezel board is likely not the issue. I think the caps on the logic board are the likely suspect. Unfortunately if it's the motor itself going bad it's a full tear down to get to it, which may not be worth the effort. If after replacing the caps you want to give it a shot be mindful of the springs which suspend the mechanical parts in the enclosure. There is one at each corner. There shouldn't be belts in this drive.