Vizio TVs may be among the least expensive on the market, but that doesn’t mean they’re easily replaceable if something goes wrong. One issue that people have discovered is that the screen will go black, either completely or partially.
If this describes your situation, this guide will attempt to offer solutions that do not necessitate costly TV repairs or replacements.
Because of features like ‘Screen Mute’ or ‘Sleep Timer,’ a Vizio TV screen may go black. It could also be the result of a faulty connection, a power outage, a software error/bug, or broken hardware.
Most problems can be resolved by updating or resetting the television, securing all cables, or changing the television settings.
I will explain these issues in more detail throughout this article. You can also find how to reset your TV when the screen is not working.
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WHAT CAUSES A VIZIO Smart TV GOES BLACK FOR A FEW SECONDS?
There are several possible causes for a black screen on a Vizio TV, and the list below includes all of the possible causes mentioned throughout this article.
The solutions to each of these can be found below. If your screen goes black on and off, it could be due to one of the following reasons.
- Screen mute
- Timer for sleep
- Cable that is faulty or incompatible
- Awful port
If the screen is always black, whether completely or partially, it could be due to one of the following issues.
- Firmware bug
- Processing error
- Power issues
- Broken circuit board
- Broken LCD screen
If you can still access the menu despite the black screen, you have a different problem. You could, for example, be on the incorrect input channel or have a faulty cable for your device.
VIZIO Smart TV SCREEN GOING BLACK
If your TV continues to go black, you may have the ‘Sleep Timer’ turned on. After a certain amount of time, the TV is usually put into standby mode.
If you want to disable this feature, you can do so in the settings section below. Sleep Timer can be found in the Timers section of the menu.
If the sleep timer is enabled, the display will turn off after 30, 60, 90, 120, or 180 minutes, depending on the setting. This is just one of many causes of a black screen, but it is one of the simplest to resolve.
See the information below if this black screen only appears when you play audio.
VIZIO TV BLACK SCREEN WITH AUDIO
When audio is playing, Vizio TVs have an in-built feature that allows the screen to be ‘Muted.’ For example, if you have an app like Spotify on your TV, the music can be played in the background without being distracted by the display.
By holding down the ‘Mute’ button for about five seconds, you can enable and disable this feature.
THE VIZIO Smart TV IS STUCK ON THE BLACK SCREEN
If your screen appears to be permanently black, your TV may have a more serious problem. First, make sure the TV is powered on.
When the TV receives power, you should see the small LED at the front light up. If the LED does not illuminate, try plugging your TV into a different wall socket and making sure all of your power outlets are operational.
In your area, there could have been an electrical overload or a power outage. Another possibility is that the hardware is malfunctioning.
This includes the backlight, the screen, and the circuit board. If the backlight is broken, you should still be able to see an image if you shine a flashlight over the screen.
When you do this, make sure there is some sort of image in the background (not just a blank input screen). You can, for example, bring up the TV menu and try to see it with the flashlight.
If your TV’s screen or circuit board is damaged, you will be unable to see any image and your TV will need to be repaired or replaced.
Some people have attempted to replace the circuit boards themselves by purchasing used ones, but this will void your warranty. If your TV is still under warranty, having the entire unit replaced should be simple.
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VIZIO TV KEEPS GOING BLACK FOR A FEW SECONDS
An intermittent black screen is usually caused by a problem with your device’s connection. If this is the case, you should be aware that it occurs only on one input channel.
This could be caused by a faulty or incompatible cable or a faulty port. Try plugging your cable into a different port or using a newer, higher-quality cable.
It could also be the result of an error or bug in the TV’s firmware. If it is an error, you can resolve it by resetting the TV, which is detailed at the end of this article.
If it is a firmware bug, each new firmware update from Vizio will fix the previous update’s bugs. As a result, if your firmware is out of date, you can update it using the settings listed below.
Check for Updates (Menu > System)
If your TV is already up to date, you may need to reset to factory settings in order to restore an older version of the firmware that does not contain the bug. You can find out how to do this in the section below.
BLACK LINE ON VIZIO TV SCREEN
If you have a constant black line on your TV, it is most likely due to a faulty LCD screen. Unfortunately, this means that the entire screen must be replaced, which can be just as expensive as a new TV.
If your television is still under warranty, this will be a free replacement. It could, however, be a problem with the TV’s processor. If this is the case, performing a hard reset, as described below, will clear the error and resolve the problem.
Another possibility is that the problem is caused by a faulty connection with one of your devices. If this is the case, the line should only appear on one input channel.
HOW DO YOU FIX A HALF BLACK SCREEN ON A VIZIO TV?
This is the same problem as described above if your TV screen is partially black. The pixels on the screen are aligned vertically across the screen.
As a result, if there is only one set of pixels, the screen will display a single line. If it’s a large group of pixels, you’ll notice a thick band or half of the screen will be black.
VIZIO TV BLACK SCREEN FOLLOWING UPDATE
A black screen after a firmware update is most likely a bug. Unfortunately, you will have to wait for another update to fix the bug.
However, you can perform a factory reset to restore an earlier version of the firmware until Vizio releases a newer version.
HOW TO RESET VIZIO TV WITH BLACK SCREEN?
If you don’t have a screen to navigate through the settings, it’s difficult to reset your TV. You can, however, perform both a hard reset and a factory reset without the screen.
This will not delete your saved preferences or downloaded content, but it will clear any short-term errors that have occurred on the TV.
- Turn off the television and unplug all electronic devices.
- Unplug the television from the wall outlet.
- Hold down the power button on the television for 30 seconds.
- Allow 10 minutes before plugging in the TV again.
- Reconnect all devices and turn on the television.
This will erase all preferences and downloaded content, so be prepared to re-configure your TV once you’ve reset it to factory settings.
If there is a firmware bug or a more serious error in the software, this is very effective.
- On the back of the TV, press and hold the ‘Volume Down’ and ‘Input’ buttons.
- After 10 seconds, release both buttons.
- Hold down the ‘Input’ button on the back of the TV for 10 seconds more.
- Wait for the television to restart.
Because of its unique features and limitless streaming options, Vizio TV is a popular TV choice. However, as we can see from the list above, it is not without its drawbacks.
If you own a Vizio TV and have encountered the black screen of death, you should not be alarmed and should first attempt to run all diagnostics. If the problem persists, you should take it to a nearby service center for further testing.
There are numerous other solutions that a technician can implement to bring your television back to life.
Frequently Asked Questions
Why does my TV keep blacking out for a second?
Viewing various Internet services or videos from the flash, on the other hand, does not cause complaints. This type of issue is directly related to an improperly installed antenna. Try to configure your device so that you can watch TV channels as comfortably as possible.
Why does my TV go black while I’m watching something?
Replace the HDMI cable if it has a short or another defect that is causing the black screen. Unplug the TV for 5 minutes to try to reset it. Unplugging the television will reset it and clear any temporary issues. To resolve the issue, perform a factory reset on the television.
Why does my Vizio TV keep flashing black?
The Vizio TV continues to blink black. What exactly is this? A black flickering screen usually means that the display settings are incorrect or that the display signal is faulty.