My SR707 is having issues... Yesterday there was video and no audio. After killing the wall(the rats nest of plug-ins is ridiculous...killed it at the wall) and giving it a minute, turned it all on...returned to normal. This morning. No audio. Same reset as yesterday has done nothing. But...I tried the factory reset(which on it is stupid...cause the procedure turns it on half-way through). Anyway...here is the pinch. I only get audio via Pure Audio and headphones. All inputs work(HDMI, DC, Toslink, analog and tuner). Nothing through the speakers. Or not with anything other than PA.. Dirty headphone jack...or?