Vizio TV Component Input Not Working [Fix Now]

If the component input on your Vizio television isn’t working and you’re seeking a quick remedy, you’ve come to the correct place. Many people have complained about this problem; therefore, we’ll shed some light on it and disclose the most effective solutions in this tutorial.

If the input settings for the Vizio TV component input are incorrect, it may not work. A faulty input port, poor connectors, possible hardware damage within your device, or a power outage are all possibilities.

Before we begin debugging, we’ll make sure everything is clear so you can understand why your Vizio TV component input is not working.

Why is the Vizio component input not working?vizio tv component input not working

Users have presented many possible causes for the problem. From permanent hardware damage to incorrect input settings or frayed wires, there’s a lot that can go wrong. We made sure to briefly detail each problem and offer a solution in the following sections.

  • Input Configuration

The input settings are pretty delicate, and even tiny problems might harm the component input’s functionality. Check to see if your Vizio TV’s input configuration is set to an A/V device connection point. It must have links to the exact location of the A/V device. You must also confirm that the A/V equipment and the Vizio TV are both turned on.

Second, press the input button on the remote, and the picture should appear. Ensure the cords have links to the A/V equipment and the Vizio TV (the cables must have a firm connection). Because of the loose threads, the system will not function properly. Finally, the audio device’s input setting must be in the same input setting as the AV device.

  • The cables

The wires are incredibly crucial and have a significant impact on picture quality. If you wish to connect the DVD player to the Vizio TV and are having trouble with component input, you must consider the cables. You must purchase the red, green, and blue wires. You have white and red wires, but you’ll need RGB cables to use a DVD player with your Vizio TV. The component input will operate great once the wires are in good shape!

  • Port of Input

Checking the input port on your Vizio TV is critical since it can make or break component input capabilities. In this instance, you must connect this cable to the Vizio TV’s input port. Then, press the input button on the Vizio TV’s remote control and select the input button that connects the users to another input port. Switch on the TV and see if it works after you’ve chosen the correct input setting.

  • The device

Although it’s clear that you’re already utilizing the A/V device, this may be why component input isn’t working. As a result, we recommend that you use an alternative A/V device. However, another A/V device must be connected to the same input port. Switch on the TV after joining a new device to the same port, and we can be sure that component input will work.

  • Malfunctioning of the power

A poor power flow can cause the component input to be interrupted. A short circuit with the device linked to that input, for example, can occur after a rapid power interruption, causing harm to both instances.

How to troubleshoot a Vizio TV component input that isn’t workingHow to troubleshoot a Vizio TV component input that isn't working

The following are the methods that you can use to troubleshoot the problem.

Method 1: Modify your input options

Many users have reported that they are unable to change the input on their Vizio television. The issue turns out to be that they aren’t doing it correctly, so here’s how to fix it:

  • On the remote, press the input button.
  • To pick the input, use the arrows.
  • To confirm, press OK.
  • The input has no modifications.

Once everything is ready, double-check that the settings are in place to the a/v device’s connection point. Otherwise, no matter what device you attach to it, the input slot will be dormant. Second, on your Vizio remote, press the input button. Audio devices must have their input settings set to the input setting of the device to which they are attached.

Method 2: Examine the cables

If the problem persists after configuring the input settings, you can look at the wires in your setup. Some of them are well-known for being critical to your TV’s component input, so let’s have a look at how they work right now. Our best advice is to disconnect everything and rejoin from the beginning. Check everything for yourself and make sure that all of the cords are correct.

Some cables may be faulty if you have tightened them up, and the Vizio TV component input still does not function. There’s no way to troubleshoot them other than connecting them to another TV to test if they work.

Method 3: Power cycle Vizio TV

Sometimes, after a power surge or sudden power outage, there could be strange things happening with your tv. It may have constant outages and a black screen, or some of its ports may stop working as it is in your case. The only way to make sure your Vizio TV is clean of power issues is to power cycle it.

Here are the steps:

  • Turn your Vizio tv off.
  • Unplug the power adapter from the power source.
  • Wait for several minutes for the active electricity to drain.
  • Plug the power adapter back in.
  • Check if the issue is still there.

Method 4: Test the Input port

The port itself could sometimes cause this uncomfortable outage. The ports are pretty delicate, and if you plug and unplug cables rapidly, you risk damaging them. To support this notion, we recommend applying pressure to the line as it approaches the input. While pulling the cable towards the input slot, keep it steady and test it.

Move the cable back and forth, up and down, with some force, to see whether there is a comfortable sport at which the input might operate. You can tell if your port has stretched and can no longer support an unsupported connection this way. If it works while you apply pressure, it’s a sign that the input is damaged and needs repair. However, if it is still not working, the port may be operational; however, there is no way to be specific. But there’s one more thing you can attempt, so let’s get started.

Method 5: Examine the audio/visual equipment

It goes without saying that if your audio/visual equipment isn’t working, you won’t receive any input. In this case, we recommend checking your component input with a different A/V device. In this manner, you’ll be able to tell whether the port is wrong or if the problem is with your device as a whole. If your component input does not function with any other A/V device, your only remaining option is to contact Vizio customer care.

Read also our another article of: Vizio TV Blinking Logo Won’t Turn On (Fix It Now)


A power outage, incorrect or defective connections, or a damaged input port could all cause your Vizio TV component input to stop operating. On the other side, there is the chance of incorrectly setup settings, which may all be corrected.

Now that you know why your Vizio TV component input isn’t working, we can confidently say that you’re capable of resolving the problem on your own. Even if it proves difficult in the end, you may always contact Vizio for the second round of troubleshooting.

When you can’t get the input to display on a Vizio smart tv, You should watch this video below. enjoy!

Leave a Comment