I found this forum in a web search, and I hope someone here can help.

I have an auto-return turntable phonograph (Sanyo TP B2) that looks something similar to the ones in this picture:
http://en.wikipedia.org/wiki/Image:TurntablesWWOZ.jpg

Today I rotated the turntable clockwise manually while I was cleaning its surface with a towel. Apparently I messed up something, because since then, the turntable doesn't work. I put a platter on, mount the arm (which turns on the phonograph), but the turntable doesn't rotate. It's not stuck, though, I can still turn it manually.

Is this a common problem? What can I do about it?

Thanks!