Have you tried turning it off, unplugging it, letting it rest for a while and then plugging it back in? It may reset it.
PS AUDIO BHK SIGNATURE PRE AMP PROBLEM
My unit has the word "FAULT" flashing in the window. This is not covered in the owners manual!!!!! There is no sound!!! I have tried everything I can think of, to no avail!!!
WHAT TO DO???
WHAT TO DO???