My vizo m550nv turns on has sound but no picture

Hi Bob, you've going to need to get the back off and get some voltage readings, start with the power supply, go by the legend on the board, let me know what you find, and I'll give you some advice on what to test next

1. Check the audio setup menu, make sure that the internal speaker is turned on;

2. If the internal speaker is turned on, the problem is the main board.

3. If you use a set-top box (such asa cable box or a satellite box) it may be defective. To vitrifying it , please connect a DVD player to the TV, play a move, let see it has sound or not.

Hi Tiffany, The link below is a YouTube video showing how to fix a Vizio television NO picture GOOD sound, Also there's videos down the right side of the link that may help as well........CHEERS..

Vizio Tv With No Picture Good Sound YouTube

Vizio 0500-0612-0030 Power Supply / LED Board for M550NV

www.shopjimmy.com/vizio-0500-0612-0030-power-supply-...

ShopJimmy
$77.42 - ‎Out of stock
This Vizio 0500-0612-0030 Power Supply / LED Board for M550NV (0500-0612-0030) works for these ... The odds we'll get it soon: Bad (What does this mean?).

Vizio 55" M550NV 0500-0612-0030 LCD Power Supply ...

electropartsonline.com/vizio-55-m550nv-0500-0612-0030-lcd-power-su...

Vizio 55" M550NV 0500-0612-0030 LCD Power Supply Board Unit Motherboard. ... Any tears or bad connections between boards must be replaced FIRST. 2.

EASY HOW TO FIX LED Vizio TV- no power - YouTube

? 6:13
https://www.youtube.com/watch?v=9xZcTWr2yV0
Nov 5, 2013 - Uploaded by Tampatec
DiY How to Fix led / lcd Vizio TV service repair - no power service repair ... I can not get it to power on so I ...

If you can see the Logo; the back light is there. Contact any service technician; Sounds like main board fault. In most cases, a firmware update might help you. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Try this thread : SOLVED VIZIO M550NV NO PICTURE NO SOUND It sounds like the same problem that you have.

http://www.pc4cracked.com/2017/07/advanced-system-care-pro-9-4-crack

Sounds like your using an old HDMI cable. You need to get on that can handle HDCP. Walmart has a few decent ones that cost around $14 for a 3' cable.

This TV comes with a remote that connects to the TV via Bluetooth. It remembers which equipment is connected to the various inputs, and automatically changes the controls to match the input equipment - really nice! I found that it will control all my equipment, and since it works via bluetooth, you don't have to have direct line-of-sight to the TV. Wish that the bluetooth part worked for my satellite equipement too! Programmable remotes will operate this TV, but depending on how old they are, they may not be able to hit all the features of the tv - our older directv remotes will operate the basic features, but only the newer models will change the input source - so you may want to use the remote that came with the TV. We have smaller kids, and wanted to limit their use of the tv remote, because it has a slide-out keyboard similar to those on some cell phones to make posting to facebook (one of the apps that comes on the tv) easy. Since our youngest is 5, we thought it might be best to keep that remote out of harm's way.

More Detail :
http://tv.babybi.com/detail.php?id_detail=VIZIO-M550NV-55-inch-Full-HD-1080p-120Hz-LED-LCD-HDTV-id126a

the television red light comes on but does'nt chance to green. so no picture or sound