I know we have a few MSX users here, so maybe this is of some interest...

So after not using my Sony HB-F1XDmk2 MSX2 machine for some time, I pull it out again only to find out that the floppy drive is dead. The belts aren't moving, the disk isn't loading, etc. It worked fine the last time that I used it. What steps should I take to start fixing the problem? Is it as simple as replacing a belt, or could it be worse than that? Thanks for the help!