PS3 slim, Sony Blu Ray - model# BDP 5360 and a Dish Network Receiver,.. hooked up to an Insignia amp - model NS R5101HD via 3 HDMI imputs, then hooked via HDMI/DVI adapter to the television. I had great picture on both sattelite and PS3 but no sound, now after trying several things, I have nothing, but if I turn the TV off and leave the amp on, I hear them - no picture - TV is off