Sorry to revive this thread after so long.
The coaxial input on my DS Mk1 is intermittently stuttering. The music plays, there is then a sudden blip and it plays again. It is just a short blip but is annoying when you listen to music. I thought it was the CD transport skipping or the coaxial cable. I had them looked at. I then connected the same cable to another DAC and there were no issues.
The USB input is fine.
Does it sound like the board needs replacing or can my local tech fix it?
Thanks