Stahl-tek Vekian - help please!

Pure Audio have replied informing me that, in terms of the original design/circuit diagram there is a corrupt disc issue, so it looks like they can't help.

Does anyone else have any information that can help ? This is a very expensive piece of kit that is heading for the trash can, at the moment....

You might contact Mike Powell from Verastarr.  He knows a lot of people in the industry and he might know someone who can help you out. Good luck.  

roncalvert, the tech is just going to have to fly blind. It could be something simple like a bad solder joint or connector. At this point you have nothing to lose.

Yes, he is doing his best, but no luck so far. 

Thanks chayro, I shall try to get in touch with him

As a last resort, maybe just put it up for sale as-is, no returns. Fully disclose the issue and that the company is out of business of course. Then let the market decide. You may end up doing well. These things are out there and people may want them for parts or believe they can fix them. You can put a decent reserve on it if you’re worried about having to sell it for nothing. If possible shoot a video of the dac’s sonic issue so there will be no misunderstandings later. Good luck.
Mike Powell's website is 11stereo.com.
https://www.11stereo.com/