Hello everyone! I am a new member and have a question. My Piano M1 has stopped putting out audio, except for an extremely low signal. I hooked it up to my other amp and got the same results. My othe CD player works fine with both amps. I took the lid off of the M1 and cleaned the lens, but that did not fix the problem. Does any on have any suggestions as to how I can get this fixed? Thank's Gary