I’ve a Yamaha RV X650 receiver 7.1 and cannot seem to get either the presence of the speakers or the rear surround back speaker to work. I’ve gone through the manual, tried Google but couldnât find a proper solution. But here’s the problem when I go through speaker list and say, get to the back speaker selection, it says none, but when I try to push the arrow on the remote to select 1XSM or any speaker it doesn’t allow me to do that. It won’t move off the setting. Please help
