On December 12, 2014 at 00:01, King of typos said...
Since you are dealing with an ups. Have you tried with it unplugged from the outlet? So that the UPS is providing a "clean" source of power? When the UPS is powering the system, does the hum still sound?
KOT
Oh my... never considered that, great idea.
On December 11, 2014 at 11:36, sofa_king_CI said...
Have you tried Fedex instead ;)
Good one, but what's funnier is...
On December 11, 2014 at 04:00, buzz said...
I always start tracing hum problems by disconnecting the cable or satellite feed. Chronically, these systems are improperly grounded.
Great advice Buzz, but your not welcome here.
