Technics SP 10 Mk II a


It's been suggested that I recap the power supply of my SP 10. One person also mentioned replacing the caps inside the TT module at the same time.

I could pay to have this done, but could as easily do it myself. What caps are appropriate, where do I source them, and where can I find schematics to help determine the appropriate locations and specs.

Has anyone done this themselves? I'm experienced with a soldering iron and have some time available, as well as being attentive to detail (not re-tentive).

Would the better part of wisdom be to have it done by a professional at $85 an hour, and if so, whom do you recommend?

with appreciation,

David
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Lewm is on top of this and correct. I did use Black Gates in my MK2 Technics because Michael Percy had them in stock and they were cheap compared to the effort to install.

A friend and I replaced all the electrolytics with Black Gate or Nichicon, based on what Mike had in stock. My Technics MK2 was happy and the results were a very speed stable and smooth turntable with reliability equal to new.

I recently had a super qualified tech rebuild the power supply of my Technics MK3 and he choose Panasonic low ESR FC caps. He said Panasonic were more up to the task in that circuit than most available. I can say for sure, the upgrade that guy brought to my MK3 was unbelievable compared to before the work was done.

His rebuild of my Technics MK3 also involved Stealth Diodes and new high speed rectifiers, so I can't say for sure what part did what. I do know the transformation from "before" to "after" could not be believed just writing about it :^).

I guess age had really taken it's toll on those old parts, plus my tech said the circuit was so sophisticated that the original caps were "marginal" even when they were brand new!

Wow, is all I could think to say, the circuit was pretty advanced so no wonder that when those old caps drift off spec that the sound goes with it.
Albert, I am jealous that Bill installed fancy diodes in your Mk3. I may have to do it for myself in my Mk2A. But I am glad you are happy. Bill is a great guy, besides being supergood at what he does. (I see now that we both used the word "super" in describing Bill and his workmanship.) Likewise, my Mk2A is running smooooooth as silk and dead silent with your thingamajig.
It looks like I should think about having the electrolytics in my MKIII replaced. I also need one push button cover for the speed controller. Anyone have a spare?
Rwwear, I thought my MK3 was running fine until I had it rebuilt. When it was all original it's performance was maybe 15% above my (rebuilt) MK2. After I got it back they were so far apart I could not believe it.

I'm going to sell my Wenge plinth MK2 Technics and buy another MK3.