My tv does this popping noise when it receives any video input. I've only been able to check the HDMI ports but happens regardless of whether it's a TiVo box, laptop, pc, games console etc and happens on all HDMI ports. Turning the volume all the way down has no affect but using the mute button does. My current workaround is to mute the tv and plug in a sound bar via the tvs headphone jack. Any ideas on what the problem is and what the solution could be?
Thanks!