Many years ago I reviewed all the helpful advice here when I bought my SR5006. The amp has been brilliant for a few years now, but a new puppy may have disturbed the peace. Said puppy had chewed my front speaker cables and also the LAN cable. To the best of my knowledge the amp has not been used in this state. I re-cabled today and went through my usual checks. To my dismay when I select my BD player, my TV tells me that there's no source. I have no on screen amp options. If I power down and then power the BD, I can see the wallpaper for the BD briefly before it disappears, again telling me that the source is not connected. If I check the status on the TV it tells me that there is no HDMI4 input. The only HDMI input that works is the Apple TV. However, even that, if I select or change inputs can sometimes disappear. Powering the amp on and off resolves this.
I have performed an AMP reset using the Power, Zone Select and Display buttons, but this hasn't resolved the issue. All I've done is lost my setup...
I live too far from any local shop that could repair it and 3000km from the importer, so the idea of sending it off for repair doesn't make me happy. Does the community have any ideas that might help?