So I know it's a budget receiver and all, but I need some help. I plugged an iPod into the receiver and it made some grumbles, then no sound came out of my speakers. I turned it off and on and it clicked twice so it's not a protection or relay issue. The only sound I get now is a clicking out of the right speaker when I change the volume. I'm currently letting it cool off because the transformer feels pretty hot. The fuse also looks fine. Any ideas? Thanks.