Hi there everyone... OK, so I initially had a Vizio 55 inch led TV that went out on me. Model number xvt553sv. No power, completely dead... my first initial thought was replace the power supply board... bought one off eBay for 50 bucks and replaced it... powered right up and went through updating section and went into Vizio screen and turned on... thought it was working properly till I noticed all the hdmi inputs were not working... so I went to the main board and checked all the fuses... about 6 or so fused totaled and they all work working properly.. checked on this forum and found some people...

Re: Vizio XVT553SV no power

ok, thanks

Re: Vizio XVT553SV no power

@cguzek, did you ever get your tv repaired? i'm having same issue with my tv... no power at all... vizio sign dont even light up.... let me know... thanks... oh and sorry to revive an old thread...

Re: New Members - please post your introductions here

Hi there, I repair tv's occasionally.. i used to work for sears repairing anything from tv's to washer and dryers... Now i'm an electronics technicion for a small company... i come here for advice and knowledge when i'm stuck on a repair... I hope i can get a much help as i can when i do repair tv's... i do this as a hobby.