Hello All , A puzzling issue has popped up with my audio recently,the system hasn't been changed in 3 years.The issue started about 3 weeks ago,when I fired up my projector, Sony 520 (I believe) Avr and cable box for an evening viewing of a good movie.Powered a everything on and left the room a few minutes later ,when I returned The Avr was off I turned it back on and started the movie, in about 5 minutes I get static noise through the speakers and Avr reads protection and shuts down.
Today I took all the speakers loose and checked for issues,and found nothing wrong. I unhooked my CTV dvr and switched it with another exactly like it,same issue,then I retrieved my old Yamaha 861 ,same issue turns on shuts down. They both will work with the tuner no issues. My CTV/DVD is connected with hdmi and I switched to a new hdmi cable. What in the heck is possibly wrong ?