How-To

Vizio TV Black Screen of Death (Try THIS Fix First!)

So your Vizio TV has the black screen of death – the backlight is on, but there’s no picture. The Vizio TV black screen of death is incredibly frustrating, especially when it happens on a brand new TV. 

Luckily, this is usually only a temporary issue and I’ve found a several proven ways to fix it.

If you try each and every one of these solutions, I am extremely confident one of them will work for you.

Vizio TV Black Screen of Death

If your Vizio TV has the black screen of death, you need to reset it. Unplug your TV and wait a full 60 seconds. While the TV is unplugged, press and hold the power button for 30 seconds. After the 60 seconds are up, plug your Vizio TV back in and it should work.

9 times out of 10, power cycling a TV will fix the black screen of death.

Of course, there are times when the above solution does not fix the problem. In that case, the problem is usually a hardware issue.

However before we troubleshoot the hardware, there are several other practical, and easy troubleshooting steps you should try. 

Unplug Vizio TV from wall

Again, while this fix sounds obvious, unplugging your Vizio TV from the wall socket (power-cycling) is the most common way to fix the black screen of death.

Unplug TV from wall

The key here is to actually wait the FULL 60 seconds. Have a little bit of patience and make sure it’s been at least a minute before plugging it back in.

While the TV is unplugged, find and hold the power button on your Vizio TV for 30 seconds. Make sure you are holding the power button on your TV, and not your remote!

This will help to drain any residual power left in the TV and allows the TV to soft reset itself. This is different than simply switching the remote on and off!

Once you plug the TV back in after the 60 seconds, you should see it power back up no problem.

While this fix should work for about 90% of cases, the remaining 10% can be a bit trickier. If your Vizio TV still has the black screen of death, try the fixes detailed below.

Check all HDMI connections

If power cycling your Vizio TV didn’t do the trick, then the very next thing you should check are your HDMI connections.

If you have anything connected to your TV via HDMI, make sure that the connections are snug! That means unplugging them and then plugging them back in securely.

With the rise in popularity of HDMI streaming devices like Roku and Firestick, more and more Vizio TV owners are reporting the black screen of death.

And it’s often due to a bad HDMI connection.

HDMI connection

Bad HDMI connections come in a few forms:

  1. Loose HDMI connection
  2. Faulty HDMI port
  3. Bad HDMI cable

If you confirmed the connection is secure, go ahead and double-check that you are on the right Input channel as well.

To do this, look at the back of your TV and find the HDMI port you’re using. Above the HDMI connection, there should be a label, or some writing on your TV, indicating which HDMI port number it is.

Check HDMI connection

Take note of that number (HDMI “2” in the example above).

Then grab your Vizio TV remote (NOT your Roku or Firestick remote, if you’re using those) and click SOURCE (or INPUT). You’ll likely need to toggle this several times until you find the corresponding input on your TV

If the connection is secure, and you’re on the correct input, I would try connecting to a different HDMI port.

Vizio TVs often have multiple ports, sometimes up to four! Use a different port and see if you get the picture back.

If not, the last possible fix here is to replace the HDMI cable you’re using and see if that does the trick.

Issue with Vizio TV backlight

If your Vizio’s TV is on (the power light is green and you hear audio), but there’s no picture on the screen, it’s likely because one of the LED power strips on the backlight is faulty. 

To troubleshoot the issue, make sure the TV is powered on, and then take a flashlight (the flashlight on your phone will work too) and shine it close to the TV’s screen. I suggest turning off all the lights so it’s easier to see.

If the screen is working, you will see a very dim image on the TV.

check if tv backlight is broken

Use the remote to see if the TV responds to commands. I suggest testing the volume and input keys on the remote too.

You might need to move the light around to find where the TV’s user interface is on the screen. If you hear audio cues, you’ll likely see a faint image too. 

If, when you shine a flashlight on the screen you see a dim image, and the remote is allowing you to control the TV, that’s good news. It means the TV’s T-CON and mainboard are working as they should. 

In that case, the problem is most likely with the TV’s LED backlights. 

NOTE: while some of a TV’s components are easy and cheap to replace on your own, disassembling a TV will likely void the warranty. If your TV is still under warranty, I suggest contacting Vizio for further assistance. 

Having said that, some simple DIY fixes can usually bring your TV back to life, and you won’t need to pay much for technicians or repairs.

Below I’ll cover some of the components that are most likely to cause the black screen of death. 

There’s also a chance the entire panel is broken and buying a replacement screen is costly and usually not worth it. Buying a brand-new TV is often cheaper than paying for a panel replacement. But it’s rare for a TV’s panel to break, unless it’s been physically damaged by force. 

Replacing Vizio LED Backlight Strips

The backlights on TVs consist of strips of LED lights. If one of the lights in the strip breaks, the entire strip won’t work.

It’s easier to replace the entire strip than it is to replace a single malfunctioning LED light. You can order a set of backlight LED strips for your exact TV model online. 

Replacing the LED backlight strips is a bit of a hassle because there are lots of screws to remove and you need to disassemble all the bezels.

You will also need to remove the glass panel, which is fragile and very expensive to replace. 

problem with vizio tv screen

In other words, I would only recommend replacing LED backlight strips if you’re familiar with disassembling TVs.

If you don’t want to take on the project, you could use a Vizio technician or TV repair store to do it for you, although it will cost more. 

In most cases replacing the LED backlight strips will cost between $100 and $200, depending on how many strips you need. The majority of TVs have 9 to 12 LED backlight strips, but some will have more depending on the size. 

Replacing the LED backlight strips on your TV is a risky project but it could fix the black screen of death and save you hundreds of dollars on official repairs.

(It’s also a good option if one side of your TV has a picture and the other does not, or if the screen is very dim.) 

Replacing the T-CON Board

In the case where you don’t see any image, even with a light shining directly onto the screen, it’s likely the T-CON board on your Vizio TV is broken.

The T-CON board on a TV is responsible for creating the image on the screen. 

While it might seem daunting at first, replacing the T-CON board on TV is a fairly easy DIY project.

You can find replacement T-CON boards by searching for your TV’s model number on online marketplaces like eBay or Amazon. T-CON boards are not very expensive, usually under $100. 

vizio tv t-con board

Luckily, replacing a T-CON board on a TV is much easier than replacing the LED backlights. You only need to remove the rear panel of the TV, disconnect the ribbon cables on the T-CON board, remove the screws, pop it out, and place the new one in the same location. 

It only takes a few minutes. Normally there are only four screws and two to three ribbon cables connecting to the panel. 

Vizio TV support

If you tried all the troubleshooting steps above and your Vizio TV still has the black screen of death, you should contact the Vizio TV support team directly.

They can be reached at 1-844-254-8087.

  • Monday – Friday, 8:00 AM – 11:00 PM CST
  • Saturday – Sunday, 8:00 AM – 9:00 PM CST

(Shortest wait times are Monday – Friday, 1:00 PM – 5:00 PM CST).

You can also try using their Text Message support or Live Agent chat.

Vizio TV warranty

This is always a last-ditch effort, but if you simply cannot fix the Vizio TV black screen of death, you should see if you have an active warranty on your TV.

After you describe what the issue is and Vizio makes their determination of whether or not it is covered under warranty, they will either repair or replace your TV.

They even offer in-home services if this ends up being covered under your warranty. It’s worth a shot!

Conclusion

If you’re experiencing the Vizio TV black screen of death, don’t panic, there are several proven fixes you can try to get things back up and running:

  • Power cycle your Vizio TV
  • Check all your HDMI connections
  • See if your TV’s backlight is still working
  • The issue may be with the screen itself:
    • Broken backlights OR
    • Broken T-CON board
  • Contact Vizio TV support
  • Check your Vizio warranty

Hopefully one of these fixes worked for you. Were you able to fix the black screen of death on your Vizio TV? If so, let me know how in the comments below!