Vintage DD turntables. Are we living dangerously?


I have just acquired a 32 year old JVC/Victor TT-101 DD turntable after having its lesser brother, the TT-81 for the last year.
TT-101
This is one of the great DD designs made at a time when the giant Japanese electronics companies like Technics, Denon, JVC/Victor and Pioneer could pour millions of dollars into 'flagship' models to 'enhance' their lower range models which often sold in the millions.
Because of their complexity however.......if they malfunction.....parts are 'unobtanium'....and they often cannot be repaired.
128x128halcro
@downunder 
Hi Misha
Come to Sydney for a holiday and bring your turntable.
Yes, Chris is in Sydney.

Haha, i imagine those guys on security control in the airport when they will meet me with TT-101 in the bag :) 
@halcro 
Regensburg in Bavaria may be closer to you chakster......That's where Thuchan's Tech resides and I've witnessed his work first-hand. It's first class and he now knows the TT-101 inside out....

The closest route, worth to visit personally, sounds good. How long it could take to fix the drive? Was in too long in your case? 

He didn't work on my Victor chakster (I'm in Sydney)....
He rebuilt Thuchan's who happens to live in Regensburg.
If you decide on this route, let me know and I will try to put you in contact with him....😎
@halcro oops, it was Lew you tried to send his tt-101 to Tuchan’s tech in Germany once.
PM sent
Chak, I am not sure what you are saying above, but in any case, my TT101 never went to Germany.  In fact, Thuchan did not buy his TT101 until well after mine had been repaired by JP.  Bill Thalmann had a shot at repairing mine, but it would not misbehave at any time in Bill's shop.  I left it with him twice, in fact.  That was another weird aspect of the problem.  As mentioned elsewhere, it would often work well in our kitchen but not in our basement (where I have a second system that now is driven by the TT101, alternating with my Lenco).  In retrospect, we can hypothesize that the fracture in the PCB tracing was causing an intermittent short which resulted in an intermittent problem that could come and go in relation to moving the turntable from place to place.  Trucking it in my car on the DC beltway over to Bill's shop was good for it on the way out and bad for it on the way back to my house.  (Tongue in cheek, of course.) I still have great faith in Bill.

My other point would be that re-soldering all the joints did not cure the problem, because it was basically caused by a fracture in the PCB, cutting across a tracing on the PCB.  JP mentioned his wider experience with the fragility of the PCBs.  So, one might consider going over the PCB with a magnifying glass. Even when JP told me where to look, after he repaired mine, I could not easily see the fault or his repair of it.