Troubleshooting Vizio TV Won’t Turn On: Power Light Fades Off & No Sound

Vizio TV Won’t Turn On: Power Light Fades Off

Having a television that won’t turn on can be frustrating, especially when the power light fades off. This issue is commonly experienced by Vizio TV owners, and it can be caused by various factors. In this article, we will explore the possible reasons behind this problem and provide troubleshooting examples and solution suggestions to help you resolve it.

Common Causes of Vizio TV Not Turning On

Before diving into the troubleshooting steps, it’s important to understand the potential causes of your Vizio TV not turning on. Here are some common reasons:

  • Power supply issues: The power supply board in your TV may be faulty or not receiving adequate power.
  • Defective remote control: The remote control may not be functioning properly, preventing you from turning on the TV.
  • Software glitches: Sometimes, software glitches can cause the TV to freeze or fail to turn on.
  • Hardware failure: Certain hardware components, such as the main board or backlight, may be malfunctioning.

Troubleshooting Steps

If your Vizio TV won’t turn on and the power light fades off, here are some troubleshooting steps you can try:

1. Check the Power Source

Ensure that your TV is properly connected to a working power outlet. Try plugging in another device to confirm that the outlet is functioning correctly. If the outlet is not the issue, move on to the next step.

2. Test the Remote Control

Check if the batteries in your remote control are working. Replace them if necessary. If the remote control still doesn’t work, try using the power button on the TV itself to turn it on. If the TV turns on using the power button, the remote control may need to be replaced.

3. Perform a Power Cycle

Unplug your TV from the power outlet and wait for at least 10 minutes. This will allow any residual power to dissipate. Then, plug the TV back in and try turning it on. Performing a power cycle can often resolve software glitches that may be causing the issue.

4. Check for Firmware Updates

Visit Vizio’s official website and check if there are any available firmware updates for your TV model. Updating the firmware can fix software bugs and improve overall performance. Follow the instructions provided by Vizio to install the update.

5. Reset the TV to Factory Settings

If the above steps didn’t solve the problem, you can try resetting your TV to its factory settings. Keep in mind that this will erase all your personalized settings and preferences. To perform a factory reset, refer to your TV’s user manual for specific instructions.

Replacement Parts for Vizio TV

If none of the troubleshooting steps mentioned above resolve the issue, it may be necessary to replace certain parts of your Vizio TV. Here are some common replacement parts:

  • Power supply board: This board provides power to the various components of the TV. If it is faulty, it can cause the TV not to turn on.
  • Main board: The main board controls the TV’s functions and processes the video and audio signals. A defective main board can prevent the TV from turning on.
  • Backlight: The backlight illuminates the screen. If it fails, the TV may appear to be off or have a dim display.

If you are not familiar with TV repairs, it is recommended to call an authorized service center for assistance. They have the expertise and knowledge to diagnose and fix the issue correctly.

Vizio TV in the United Kingdom

Vizio TVs are popular among users in the United Kingdom, and many people are satisfied with their performance. If you are facing issues with your Vizio TV in the UK, there are service centers located in various provinces. To find the nearest service center, visit Vizio’s official website and call the designated call center number.


Experiencing a Vizio TV that won’t turn on and has a fading power light can be frustrating. However, by following the troubleshooting steps mentioned in this article, you can often resolve the issue. If the problem persists, it may be necessary to replace certain parts of the TV or seek assistance from an authorized service center. Remember to visit Vizio’s official website for the most accurate and up-to-date information.

Note: The information written here is collected from the Internet. There is a possibility that it may contain incorrect information, so for the most accurate and up-to-date information, the official website of the company should be visited. Any responsibility arising from wrong information or application does not belong to the site owner.

4 thoughts on “Troubleshooting Vizio TV Won’t Turn On: Power Light Fades Off & No Sound”

  1. Darian Dalton

    I had the same issue with my Vizio TV, but my cat solved it by pawing the power button!

    1. Thats quite an unconventional solution! Who would have thought that feline intervention could fix a technical glitch? Maybe I should borrow your cat to troubleshoot my gadgets too!

  2. Ive had this issue before and it turned out to be a pesky power cord. Could be worth checking!

    1. Ariella Fuentes

      I appreciate your suggestion, but I highly doubt its as simple as a power cord issue. Ive encountered similar problems in the past, and it usually turned out to be a more complex hardware or software glitch. Thanks anyway!

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