Re: How to Fix your Vizio M470NV and M550NV

Hi Nick,

I see this is pretty old thread. Hope your still active on this forum!!

I have a Vizio MV550 with video/audio issues.
symptoms are:
1. Audio and Video randomly cut in and out and at times will work for a long period of time
2. I changed cables and inputs in different HDMI's

I have tried a few other things but need direction to finalize the repair I need to make
Don