Thomas G. Marshall coughed up:
My receiver once in a while will buzz loudly or humm softly. This
happens maybe once every 30 days or so, and I use the thing every
day. It *might* be increasing, but I'm not sure.

Furthermore, I can get it to go away by turning the receiver off then on
again.


....[rip]...


--
http://www.allexperts.com is a nifty way to get an answer to just about
/anything/.