Vincent Lyon, you have not told us what you have checked. The no video issue can be related to a bad backlight inverter circuitry. A simple check for that would be to darken the room and turn the TV on. Then use a flashlight and angle the light at the screen on different areas. you might make out some shadows or see s slight grey color. Your model uses an backlight circuit on the power supply board. So replacing that should repair your TV. The board is relatively inexpensive and available at places like this. Answer from oldturkey03 on ifixit.com
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Reddit
reddit.com โ€บ r/vizio_official โ€บ vizio tv plays sound but no picture
r/VIZIO_Official on Reddit: Vizio tv plays sound but no picture
May 4, 2021 -

here

A few days ago my Vizio TV of less than a year started acting up. I turned off my PS5, turned off the tv, and left for a few hours. I come come and turn on the tv but it doesn't show anything. The audio still works though. The picture varies. Sometime it's black with a little glow. Sometimes it's a lighter black with white edges around. Any suggestions? I've unplugged everything, and tried holding down the power for 1 minute.

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Vizio Support
support.vizio.com โ€บ s โ€บ article โ€บ No-Video-No-Picture-Black-Screen
No Video / No Picture / Black Screen
The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps.
Top answer
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Hope this helps Calvin Mogilinski ยท Here are the most common reasons you may not have sound. ยท Starting with the most common solutions for no sound from TV: ยท Television Has No Sound Answer 1: Make sure TV is not muted. ยท Television Has No Sound Answer 2: Make sure the TV is not set to SAP (secondary audio protocol) ยท Television Has No Sound Answer 3: Make sure TV input is correct (someone may have accidentally pressed the โ€œauxโ€ input button or similar causing the TV to use an input with no sound going to it) ยท Television Has No Sound Answer 4: Make sure there is not a pair of headphones connected to the TV audio out jack on the side or front of your TV. ยท Television Has No Sound Answer 5: Check all of the cables that are connected into the back of your TV. (it is possible the TV was moved slightly and a cable has become disconnected or loose) ยท Television Has No Sound Answer 6: If you have a receiver or surround sound connected to your TV, turn it on and see if you get sound coming from the external speakers. ยท Television Has No Sound Answer 7: Turn off the TV, cable box, and anything else connected to the TV. Sometimes turning everything off and then back on can fix the problem. ยท Television Has No Sound Answer 8: If using an โ€œSโ€ video cable into an input on the back of your TV, these cables carry no sound, just video, so make sure you connect an audio cable too. ยท Television Has No Sound Answer 9: Hook up an external device to the โ€œTV audio outโ€ input. This will be the test to see if it is a TV circuit board malfunction or the speakers are faulty in your TV. ยท Television Has No Sound Answer 10: If you are connected to a satellite box, use the included remote and go into the โ€œmenuโ€. Check to make sure sound settings are set correctly.
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I had the same problem.....turned out it was the scart leads needing pushed into the back of the tv and or the tv box
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JustAnswer
justanswer.com โ€บ tv-repair โ€บ hd8tu-vizio-tv-black-screen-sound.html
Troubleshooting Vizio TV Black Screen Issues: Expert Q&A
A black screen with sound on a Vizio TV usually indicates backlight or T-Con board issues. First, test different HDMI inputs and cables to rule out source problems. If the issue persists, perform the flashlight test by shining light on the screen ...
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Vizio Support
support.vizio.com โ€บ s โ€บ article โ€บ No-Audio-No-Sound-VIZIO-TV
My VIZIO TV has No Audio / No Sound or Distorted Sound
The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps.
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YouTube
youtube.com โ€บ watch
How To Fix a Vizio TV That Has Sound But No Picture - YouTube
In this video, we show you some trouble shooting steps of how to fix your Vizio TV when you are getting sound but no picture.๐Ÿ™Œ๐Ÿป Please take a moment and Su...
Published ย  April 1, 2024
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YouTube
youtube.com โ€บ watch
Vizio Smart TV No Picture but Sound - Fix it Now - YouTube
Vizio Smart TV No Picture but SoundQuick and Simple Solution that works 99% of the time.
Published ย  July 21, 2020
Find elsewhere
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AVS Forum
avsforum.com โ€บ home โ€บ forums โ€บ display devices โ€บ lcd flat panel displays
Vizio - Black Screen of Death | AVS Forum
No sound, no picture, no backlight, no menusโ€™s nothing. Just the indicator light was on. The AppleTV still turns it on and off, so somethingโ€™s working back there. But I think it gave up the ghost. Disheartening since it sat in a box most of its life. ... As I said, Vizio's aren't known for their longevity. Had one for my bedroom TV ...
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Quora
quora.com โ€บ How-do-I-fix-a-Vizio-TV-model-VO370M-with-a-black-screen-and-only-sound
How to fix a Vizio TV model VO370M with a black screen and only sound - Quora
Answer: Without seeing the actual set and taking a few measurements, I canโ€™t state for sure what the remedy will be. However, I can list some possiblities: 1. Repair/replace power supply board 2. Fix/replace LCD strips There are too many possibilities to list completely.
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Lifewire
lifewire.com โ€บ fix-vizio-tv-black-screen-of-death-4570963
From Darkness to Display: Repairing Your Vizio TV
August 28, 2025 - If the black screen occurs when ... your Vizio TV's Wi-Fi connection. Though these components might seem complex, they're often easy to fix. Before buying parts, determine the exact issue. Various issues might affect your television. Narrow down the problem before attempting any repairs. Begin with a sound test. Perform a sound test. Turn on the TV. Listen for any sound. If there's none, stream something ...
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JustAnswer
justanswer.com โ€บ computer โ€บ nr26s-vizio-tv-turns-no-picture-sound.html
Vizio TV Turns On But No Picture or Sound - Expert Solutions
Have you attempted to troubleshoot the DVD player to determine if it is working correctly and not causing any problems with the TV? Have you verified if there are any software updates available for your Vizio TV that could resolve this issue? ... The DVD player won't turn on. ... Hi. To clarify, is the entire TV screen black, or does this happen only when you attempt to use the DVD player? ... The entire TV screen is black. ... Vega tv. Tonight, turned on set. Good picture no sound.
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JustAnswer
justanswer.com โ€บ tv-repair โ€บ nvhbl-watching-vizio-smart-tv-screen-went-black.html
Vizio TV Black Screen Issues: Expert Solutions & Troubleshooting
My Vizio tv screen went black, yes, yes, yes, i was watching it when screen went black. I have turned off for aw while & Was watching my vizio 42" plasma and the screen went black, with sound still coming out. I unplugged it, re secured all ... Black screen with audio but no menu display; power light dims after unplugging the TV.
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JustAnswer
justanswer.com โ€บ tv-repair โ€บ mbi7n-no-volume-tv-picture-perfect-just-no-sound.html
Troubleshooting Guide: TV Has No Sound But Picture is Perfect
Check the volume level and mute settings: On your Vizio TV remote control, look for buttons or a dedicated volume control to adjust the volume. Make sure the volume is turned up and not muted.
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Vizio Support
support.vizio.com โ€บ s โ€บ article โ€บ No-Audio
VIZIO Support
The VIZIO Support homepage provides the latest trending support topics and support videos, user manuals, product registration, along with tech specs and troubleshooting steps.
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JustAnswer
justanswer.com โ€บ tv-repair โ€บ q0dls-sound-no-picture-vizio-smart-tv-black-line.html
Why Does My Vizio Smart TV Have Sound But No Picture?
To address this, you might want to try the following troubleshooting steps: Power Cycle the TV: โ€ข Disconnect the TV from the electrical outlet. โ€ข Pause for at least 60 seconds.
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Houzz
houzz.com โ€บ discussions โ€บ 6025837 โ€บ vizio-tv-sound-but-no-picture
Vizio TV: Sound but no picture
Hi, Our Vizio living room TV has a problem with only one channel: it has sound but no picture. However, the kitchen TV (a different make but hooked up to the same cable system) has the sound and picture. Most of the issues I see regarding Vizio along these lines have to do with the TV having sou...
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Reddit
reddit.com โ€บ r/vizio_official โ€บ tv sometimes black screens on live tv only, but sound and captions work?
r/VIZIO_Official on Reddit: TV sometimes black screens on Live TV only, but sound and captions work?
October 23, 2023 -

Bought the TV back in 2018-ish, Vizio E70-F3 70". A couple of months ago we noticed that when turning it on and going to Live TV (HD antenna), sometimes the screen is black but it displays captions, can view and browse the TV menu, and it plays sound.

Switch to any other input mode and the screen works, leading me to believe it's not that "black screen of death" or other screen/lighting issue. The HD antenna we have is not powered and installed up in the attic, so I don't think that is the problem either.

I think it may be a result of that last big update these received because the issue didn't exist before that. Anyone else experiencing the same issue, and did you find a fix?

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Reddit
reddit.com โ€บ r/fixit โ€บ vizio tv with no picture but has sound.
r/fixit on Reddit: Vizio TV with no picture but has sound.
January 7, 2011 -

TV is a Vizio 42 with model number E421VO.

The picture has completely gone out. The screen is black, not grey. In a dark room I cannot see any parts of a picture.
TV powers on fine. There is an LED that comes on briefly from the back of the PSU board, maybe a second or two. Screen never flickers.
I've pulled the cover off and looked at both boards, but am unable to find any physical or blatant damage.
The sound works good.

Any tests to check and see if it is the motherboard or PSU?

Cheers, Thanks so much!

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Reddit
reddit.com โ€บ r/vizio_official โ€บ new(ish) vizio tv stuck on black screen but has power?
r/VIZIO_Official on Reddit: New(ish) Vizio TV stuck on black screen but has power?
June 29, 2022 -

TV is about a year and a half old. I've read countless stories about the "black screen of death", but my issue seems to be slightly different. The back light is definitely on when the TV is powered up. Flashlight test doesn't work; nothing at all appears on the screen but a faint glow from the TV being "on". I've reset, hard reset, unplugged everything.. I'm not opposed to taking it apart and diagnosing the issue, but has anyone had something similar happened? Was it a power board problem? A fuse? Just trying to get an idea!

My Vizio is model v585-H11