Turntable repair class?

Does anyone know of turntable repair class? Maybe offered at a local community college or after-hours by a repair shop? I live in Seattle but willing to travel.

I recently purchased a PL-71 and I look forward to many years of hands-on fun. But as I sit here today reading the Analog forum (and other internet material on vintage turntable set-up and maintenance), the only reasonable conclusion I reach is I am way in over my head.

Thank you.
Youtube is the best place and no need to travel.
If you go through all of turntable repair videos you can get a degree or certified on vintage TT repair..:-)
Just don't look for a particular model rather than view and study various mechanizms and than come back to yours if you ID similar problems you've seen in different turntables.