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
I just got into another Japanese DD table you haven't mentioned the Yamaha PX-2, which seems a cross between an SP-10 MKII and a Bang and Olufsen 8002. It sounds great, but with the linear tracking arm, on top of the direct drive, it is the very definition of complicated.

sounds great, but getting it serviced, or upgraded, is going to be difficult.
Damn what a story.

For myself I definitely feel I'm living dangerously with my DD turntable. I have a Concept 2QD TT that has a busted foot but other than that it works really well right now. The company that made this TT went out of business a long time ago and parts I believe are scarce. I was a little overzealous about the table and I overpaid for it. If something were to go wrong it would be expensive to repair and I'd be reluctant to pay for the repairs. So while I'm enjoying the music whenever I play the 2QD now I'm keeping my fingers crossed it will survive as I save up funds for a less complicated TT. If it were to break down I'd sell it for parts.
Dear Halcro
I have bought a few items from Top Class in the past and I don't ever remember not seeing any various brands of direct drive tables that weren't up for sale.

The poster from Audiokarma is certainly correct about one thing that Tommy usually has in stock at any given time a collection of ultra rare tables.

To ease your paranoia, if your 101 proves to be a stellar performer above what you currently have, buy a second one.
Dear Henry,
Most of the contents of the long passage you quoted are utter hogwash. (1) Because the TT101 looks complex to the uneducated, like you and me, is no reason to believe it cannot be worked on by a trained professional. It is not voodoo. (2) The very same chip for the SP10s is also used in a wide variety of later production versions of the Technics SL tt's, e.g., SL1500, SL1600, etc. There are thousands of those tt's around,and one can buy them cheaply, if one really needs the chip for one's much more valuable SP10. A certain SP10 aficionado from Texas has done that more than once. Moreover, if you renew the electrolytic capacitors in your SP10 before the chip gets blown, the problem will not arise. (3) I have a Denon DP80 that came to me with a partially defective IC. I was told the part was unobtainium, as you suggest. I took the part number off the chip and did a Google search. I found at least a dozen small electronics houses mostly in Hong Kong that had a supply of the needed Denon chip. (Mind you, this chip was made only up to 1983 and only for the Denon tts, so my results were quite amazing.) I acquired not only an NOS chip for my tt but two extra ones, for less than $25, and there were offers to sell that went as low as a couple of bucks. (I actually paid too much but went with the guy who wrote the most coherent English.) It seems there are thousands of those chips out there. The only problem is that those few who need them don't know how to find them or don't try because they believe they will be unsuccessful. (4) In general, in many cases where discrete transistor parts are no longer available it is because the part has been replaced by one that is functionally superior. Bill Thalmann (one of those "trained professionals") also replaced all the transistors in my DP80, not because any were bad but because Bill knew that the newer part was superior and more reliable and would improve the function of the tt.

So, don't panic or cause the rest of us to panic. You know what is really unobtainium?.... a 1957 Ferrari Testa Rossa.

By the way, I will gladly take a TT101 off anyone's hands, to allay fears that it will fail and can't be fixed.