Hello Forum, I have read and tried all I can myself...I wonder if someone can help me to the next step...thank you. Recently my receiver starting shutting down. Receiver and connectors are clean and free of dust Wire terminals are fresh clean cut Test of speakers and wires for shorts one by one No speakers connected = OK Fronts = OK Center = OK Sub = OK B set = OK Rear speaker output causes shut down Rears (one at a time) = SHUT DOWN (both cause shut down individually) *Rears connected to front outputs = OK Conclusion = not rear wires or rear speakers. Seems to be an internal issue with rear speaker outputs. Can any one advise on a next step? Thank you.