Anyone know on the logitech warranty on speakers? I was testing the channels of my speakers and for some reason my front right satellite has nothing coming out of it. I took it out and plugged in another speaker and nothing. Plugged the satellite into another channel and it works. :| I think that port is fried on the sub in the back. BTW, I have the Logitech Z560s. Anyone know how I can fix this? I pretty pissed off.