On a weekend, I was bored as I was alone at home. So, I thought, why not watch my favorite shows on Vizio TV to make the day more interesting? I grabbed my remote control and hit the Power button to turn on my Smart TV, but to my disappointment, the Vizio Smart TV would not turn on. Worried, I looked for the problem with my Smart TV, and after a long time, I identified the major cause behind this issue.
To diagnose the problem, I experimented with various troubleshooting methods, and I am happy that one of them worked. Here, I have given all the possible solutions for each problem with the Vizio Smart TV. You can look through the article thoroughly and identify the issue with your Smart TV. Then, try out the troubleshooting measures to fix the issue quickly.
Reasons for Vizio Smart TVs Not Turning On
Your Vizio TV would not turn on due to many general factors. The common reasons behind this issue majorly lie with the remote control or the TV hardware. To help you diagnose the reason behind the issue, I have put together the causes below. Have a look at these to identify the issue with your Smart TV.
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- Depleted remote batteries: The batteries on your remote might be dead, which would not allow you to turn on your TV.
- Damaged HDMI port or cable: The HDMI port on your Smart TV might be broken. Or the HDMI cable would have been worn out.
- Wrong HDMI source: The Input source on your Vizio TV might be wrongly set.
- Improper Power Supply: There might be a problem with the wall outlet, affecting the power supply to your Smart TV.
- TV Mainboard Issue: Your Vizio Smart TV mainboard might be harmed due to an electrical surge, and it might prevent you from turning on your TV.
Check the Light Indicator on Vizio TV
Based on the power indicator light color, you can easily diagnose the issue behind your Vizio Smart TV not turning on. Here, I have given what each light color indicates.
- No light: If you do not see any standby light, there is a lack of power supply to the Smart TV.
- Red light: If the red light is on, your Vizio TV is in Standby mode.
- Blue light: If the standby light glows blue, then it means that the input source is wrongly set. It could also mean that there is a problem with the backlight.
How to Fix Vizio TV Won’t Turn Issue
Whatever may be the cause of your Vizio TV not turning on, one of the fixes explained will surely bring your Smart TV out of the problem. The troubleshooting methods below can be done in an effortless manner. Try out the fixes in sequential order to resolve the Vizio TV not turning on the issue quickly.
Reset Vizio TV Remote
Firstly, it is important to check the TV remote control as there might be trouble with it. If your Vizio TV does not turn on, try resetting the remote control. To reset the remote, do the following steps.
1. Remove the batteries out of the remote control and let it be for some time.
2. Now, long-press the Power button on the remote for half a minute.
3. Insert the batteries back in correctly and try turning on your Vizio TV. Ensure that there are no barriers to your TV’s IR sensor.
Change the Vizio TV’s Remote Batteries
If your Vizio TV is not turning on with the remote even when the red light of the TV unit is on, the other reason might be the dead batteries. You can use the multimeter to check whether the remote batteries are working. If you find that the batteries are out of energy, you must replace the batteries immediately. To do that, take out the old batteries and put the new batteries into the remote control correctly.
Replace the Power Cord
As the TV power cord is being used over time, it is possible that the power cord might get worn out or frayed. This may affect the power supply to your Smart TV, so you will not be able to turn it on. So, it is necessary to replace the power cord of your Vizio VIA or VIA+ with a newer one. After replacing the power cord, try turning on your TV to see if the issue is resolved.
Check the Electrical Outlet
In some cases, there might be issues with the power outlet you have connected your Vizio SmartCast to. When there is no power flow to your TV, you cannot turn on your Smart TV. To test if there is an issue with the electrical outlet, you can try connecting your Smart TV to a different wall outlet. If you are able to power on your TV when connected to a different wall socket, then the problem is with the previously used wall socket.
Check the HDMI Cable
The damaged or loosely connected HDMI cable is another reason your Vizio SmartCast is not turning on. Check if there are any visible damages on the HDMI cable; if there are, replace it with another cable. Try turning on your TV and see if it is replacing the cable works. If you find the HDMI cable loosely connected, disconnect it from the HDMI port and reconnect it. Then, check if you can turn on your Vizio TV.
Set Vizio TV to Correct Input Source
If the input source on your Vizio Smart TV is set incorrectly, you may face issues while turning it on. In this case, the Smart TV won’t turn on, but the white light will be on. For instance, when you have connected the set-top box to the port labeled HDMI 1, then you have to set the Smart TV to an HDMI 1 port. If you have connected your Smart TV set-top box to the HDMI 2 port, you must change the input source settings on Vizio TV to HDMI 2. If you set the input wrongly, this will hinder your Smart TV from turning on.
Disable the Mute Screen Feature
There is a Mute Screen feature on the Vizio TV where the TV screen would not stay on if you have enabled the Mute Screen feature. If you use a music application on your Smart TV, the screen will automatically turn off. To disable this feature on your Smart TV, grab the remote control and long-press the Mute button for up to 5 seconds. This will disable the Mute screen feature, and your Smart TV screen will power on spontaneously.
Check the Vizio TV’s Backlight
Sometimes, your Vizio TV won’t stay on if there’s a fault with your TV itself. The backlight of your Smart TV might be broken or damaged. To check if there are issues with the backlight of your TV, you can try out this method to sort it out.
Switch off the lights and hit a flashlight on your TV. If you find a vague image, there are no issues with the backlight of your TV. But if no image is visible on your Smart TV, there might be a problem with the backlight. The LED lights that are faulty must be replaced to resolve this issue.
Check the Internal Parts of Vizio TV
At times, the internal components of the TV might be affected. When the Smart TV turns on but goes black, there is something wrong with the power board. To test if there are issues with your TV’s internal parts, check your Vizio Smart TV’s back outlet and see if lights are glowing through it. If you can see the tiny lights on the back of your TV but no image appears, then it means that there is a problem with the main board or the T-Con board of your TV.
If you are good at fixing the issues with electrical parts, then you can see if there is any visible damage to the components. I personally would not recommend this method as it needs the help of a professional.
Soft Reset Vizio TV
When you power cycle or restart your Vizio TV, whatever issues you are facing might be resolved. If the Smart TV does not turn on after a power outage, try performing a soft reset. Remove the power cord from the outlet to do a power cycle on your TV. Wait for a few minutes and insert the power cable back into the outlet. Now, turn on your TV and see if this resolves the issue.
Factory Reset Vizio TV
As the Smart TV would not turn on, you can use the physical buttons on the TV panel to reset it. To factory reset your Vizio TV, long-press the Input and Volume Down buttons together for about 20 seconds. Once a pop-up appears on the screen, press and hold the Input button again. Now, your Smart TV will spontaneously reset to the default factory settings. Once the reset process is over, your TV will turn on automatically. If it doesn’t, move on to the next troubleshooting method.
Note: A factory or hard reset will delete all the data on your Vizio Smart TV.
Contact Vizio TV Customer Support
Have you performed all the troubleshooting techniques mentioned above, but your Vizio TV is not turning on? Then, you are left with only one way, that is to contact Vizio TV customer support. You can reach out to them via call, email, or text. They will guide you on resolving the issue with your Smart TV. If you have an active warranty, you can use it to get your Vizio TV serviced for free. Otherwise, you must pay to get your Smart TV serviced.
Frequently Asked Questions
If the Vizio TV is not turning on, but the power light is blinking or fading off, there might be various reasons, like backlight failure or improper power supply. To fix the issue, perform a soft reset on your TV or repair the backlight LEDs.
If your Vizio TV is not connecting to the WiFi network, you can power cycle your TV, modem, and router.
If the Vizio TV turns on and shuts off immediately, then disable the Sleep Timer and Auto-Off settings on your Smart TV.
Check the remote batteries and replace the old ones with new ones. After that, press the click Power button to turn off your Vizio TV.
If your Vizio TV won’t turn off using the remote control, then detach the power cable from the electrical outlet.
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