Audio Aero Capitole CDP problem

I have the original Audio Aero Capitol 24/192. In 2010, I had the transport and tubes replaced. It's always had some quirks on a handful of CD's where it would start breaking up near the end of the CD... but now it starts breaking up about 35-40 minutes into the music on every CD.

Has anyone else experienced this problem?
Terribly un-reliable machines - but pretty good sounding, I've repaired my buddy Scott's about dozen times - each time I tell him this is the last time. Most likely its the AC->DC module the Cninfa - it can be replaced with a more robust commercial module - search this forum for the exact replacement, I've contributed to this subject before.

Good Listening

Thank you Peter.