sega cd drive problem

[konio38]

i have a sega cd model 2 and when i put a game in the console says reading and then says that isnt a cd in the drive, after some work i figure out that the laser works fine but the motor that makes the cd spin doesnt work at all, what can i do?? can it be a fuse or i need a new motor, if i need a new one where is the best place to get it, i have looked on ebay but it came up nothing.

thanks in advance.