I have a RX-Z7 with the latest firmware update 1.10 and I was watching a movie on my blu ray player pause the movie to go get a drink came back hit play the movie started again but no sound moved the volume control on the remote nothing. Got up went to the amp moved the selector switch to radio and the amp stayed frozen on blu ray, turned the main zone power switch off the amp stayed on turn the main power switch off and the amp turned off, the amp shut down. Turned the main power switch back on and all the amp says is main on and nothing else. Turned the main off again unpluged the amp for 2 mins pluged the amp back in returned on the main power switch all it does is say main power on the display and nothing else. Its about alittle over a year old has always been pluged into a monster ht5100 and there was no stroms or anything tonight. Has this happened to anybody else???? This is my 3rd yamaha amp and I've never anytype of prolems before.:(