Vizio is a smart HD TV that gives you the best quality pictures. This TV is an ideal choice for home entertainment. But, sometimes the Vizio TV won’t turn on although its white light is ON.
This issue comes in different shapes. For example, your Vizio TV does not turn ON at all, the LED light does not blink, the picture comes but no sound or the audio comes but no picture shows on the screen.
Another major problem, the Vizio TV users face is the TV won’t turn on but the white light is on. This problem is caused by either a software issue or a hardware defect.
This article will tell you the real cause of this problem and will also give you the best working solutions. If your Vizio TV won’t turn on but the white light blinks then do the following tricks.
1. Examine the Settings
There is a feature in some Vizio TVs called the “Mute Screen”. This feature puts the TV screen in sleep mode and it does not display any pictures although the white light is ON.
The best thing is to deactivate this feature. Press and hold the ‘Mute’ button for 3-5 seconds to activate or deactivate this feature.
2. Power Cycle Your Vizio TV
A very quick solution is to power cycle your Vizio TV. This will help in draining out the power. Thus, your TV will refresh and turn ON normally.
Follow these steps to turn the power cycle or soft reset your Vizio TV;
- Unplug the TV from the electric supply.
- Exactly, after 60 seconds, press and hold the power button on your TV for 5 seconds, meanwhile, plug the power cord in.
- Press the power button on your Vizio TV to turn it on.
Hopefully, this works and your TV will turn on normally. If this fails, try the next solution.
Related: Fix TV Slow To Respond To Remote
3. Check the Connections
The issue may be due to the source device. For example, you have connected your TV to a cable box, set-top box, gaming device, or any other streaming device.
The connected device may not be sending signals. Hence, your TV cannot turn ON. You can check this by pressing the ‘Menu’ button.
If the menu appears on the screen then possibly the connected devices are creating the issue.
Do another simple trick, just disconnect all these devices from your Vizio TV. After a few minutes, connect the devices again. If this does not work then power cycle or reset the device connected to your Vizio TV.
Moreover, you should also check the internet connection. Power cycle and reset your Wifi router. Make sure the devices, power cord, and HDMI cables are plugged in firmly. This trick can help in turning ON the TV.
4. Inspect the Remote
The remote control of your Vizio TV and the physical buttons on the set can also cause this problem. If your Vizio TV won’t turn ON but the white light is on, and probably the remote is not working well.
Reset the remote by removing and re-inserting the batteries. Replace the batteries of your remote control and insert new batteries.
Moreover, try another remote for powering ON your Vizio TV. Maybe your current remote is defective.
5. Remove the Interferences
In many cases, an electronic component interferes with your TV. For example, a microwave, computer, radar, or other electronic equipment placed near your Vizio TV can interrupt its normal functioning.
Your TV struggles to turn ON, the white light blinks but no picture is displayed. So, look around your TV and remove any equipment that sends electromagnetic waves. This simple solution can help you instantly.
6. Check the Power Light Status
On your Vizio TV, press the power button and observe the light indicator. It will blink Amber>white>dim white>bright light. Finally, the light indicator will turn ON and fade slowly.
Another possibility is that the light indicator blinks orange and then white. If it happens with your Vizio TV, wait for 2 minutes. If the indicator light continues flashing, your TV has a hardware issue.
In this case, you should consult the manufacturer and submit a complaint. You can claim a refund or replacement from the company.
If the light indicator glows steadily but the TV screen shows no picture, it is a picture problem.
7. Backlight Failure
Another reason is the backlight failure. If it is defective, the TV cannot display pictures although it seems to be working.
You can confirm this by the following method;
- Reduce the brightness in your room.
- Take a torch and throw the light on the TV screen.
- If you see a faint picture on your Vizio TV screen, it means the backlight is not functioning.
- You need to get the backlight replaced. Consult a nearby service provider or contact Vizio customer support.
8. Hardware Defects
First, try all the above-mentioned solutions to fix your Vizio TV. If these solutions fail then certainly your TV has a hardware defect in it.
Either the power board or the mainboard has failed. The power board has electrolytic caps that can be blown away due to power failure.
While the mainboard has low-voltage CD regulators. You can replace these components and they do not cost you much. There may be other defective components that are causing this issue.
So, you need a technician’s help to sort out the real fault. Either you have to replace or repair the components. You should also consider your budget. If replacing is expensive then you should consider buying a new TV.
9. Contact Vizio
Because the issue may be trivial and easily solvable. But, we are likely to take things hard. However, if these pretty easy solutions do not help then you must do a hardware check.
If you do not have any prior knowledge, avoid fixing the hardware issues at home. Seek assistance from a professional or consult Vizio support.
Related: Fix Vizio TV Slow to Turn ON
In this article, we have suggested a number of solutions. We hope any of these has fixed your Vizio TV that won’t turn ON but its white light is ON.
You must follow all the solutions in the correct order. Do not go for a hardware fix before investing your time in software troubleshooting.
If your Vizio TV won’t turn ON but the white light is turned ON, it gives some hope. But, if the white light does not show at all and the TV cannot power ON then it has an intricate fault. We hope you like our informative articles.