Having a Hisense TV that won’t turn on can be an incredibly frustrating experience, especially if you were in the middle of watching a show. 

Hisense TVs offer high-quality picture and sound, modern design, and advanced features. But, like any other TV, Hisense TVs can have problems and one of the most common issues is that they won't turn on. 

If your Hisense TV won't turn on, here are some of the possible reasons why and what you can do to fix the issue.

Here at Fixwebnode, we shall look into what to do when Hisense TV Won't Turn On.

1. Power Supply Issues

The most common cause of a Hisense TV not turning on is a faulty power supply. The power supply may be malfunctioning or not providing enough power to the TV.

There are a few steps you can take to try and get your TV working again:

First and foremost, check the power cable and make sure it's securely connected to the power outlet and the back of your TV. If the connection is loose, firmly plug it back in and see if the TV turns on.

If the power cable is securely connected, unplug it from the wall for a minute or two and then plug it back in. This can sometimes reset the power supply and get the TV working again.

If the power cable and outlet are both functioning properly, try plugging the power cable into a different outlet. If the TV still won't turn on, it's likely a problem with the power supply.

The next step is to check the power supply itself. If it's not working properly, you'll need to find a replacement power supply and install it. This is a job best left to a professional, so it's best to contact a qualified technician if you're not comfortable tackling the job yourself.

If the power supply is functioning properly, the problem may be with the TV's internal circuitry. 

2. Check the TV's settings

Changing the input source on your Hisense TV is an important part of optimizing the viewing experience. With the right input source, you can watch your favorite shows, movies, and videos on your Hisense TV. 

To change the input source in Hisense TV:

• Press the "Input" button on your remote control. This will open the Input Source Select menu on your Hisense TV.
• Use the arrow keys on your remote control to navigate to the input source you want to use.
• Select the input source by pressing the "Enter" button on your remote.
• You will now be able to watch your favorite shows, movies, or videos through the selected input source.

That's all there is to it! 

3. Faulty Remote Control

A faulty remote control can also cause your Hisense TV to not turn on.

• Begin by checking if the batteries in your remote control are still working. If they're too low, they won't be able to send a signal to your TV. If this is the case, you'll need to replace the batteries.
• If you have recently changed the batteries in your remote control, try using the power button on the TV instead. If that doesn't work, try using a different remote control.

4. Software Issues

Another potential reason why your Hisense TV won't turn on is a software issue. This can be caused by a corrupted system software or outdated firmware.

To fix this:

• Try resetting the TV by pressing and holding the power button for 30 seconds.
• If that doesn't work, you may need to update the firmware on your TV. To do this, go to the settings menu and select the "Software Update" option. Your Hisense TV will check for and download any available software updates. Once the update is complete, restart your TV and see if this solves the issue.

5. Faulty Components

Finally, a faulty component inside your Hisense TV can also cause it not to turn on. This is usually caused by a defective power board, Capacitor, circuit board, or other internal component.

Replacing a faulty internal component is a complicated task, but it can be done with a few simple steps:

• Identify the Faulty Component: Before you can replace the component, you need to identify which one is causing the problem. To do this, you'll need to open up the TV and use a multimeter to measure the voltages of each component. If any of the components are not functioning properly, then that component needs to be replaced.
• Purchase a Replacement Component: Once you have identified the faulty component, you will need to purchase a replacement. You can usually find the part you need online, or you can purchase it from a Hisense authorized distributor. Make sure to get the exact model number of the component you need so you can ensure a proper fit.
• Unplug the TV: Before you start replacing the component, it's important to unplug the TV to make sure there is no power running through it. This will help to prevent any shocks or damage while you are working.
• Remove the Old Component: Once you have unplugged the TV, you can start to remove the old component. This will usually involve unscrewing the component from its place and disconnecting any wires that are attached to it. Be sure to take note of the positions of the wires before you disconnect them for easier re-assembly.
• Install the New Component: Once you have removed the old component, you can begin to install the new one. Make sure to connect all the wires in the same positions as before and then screw the component into place.
• Test the Component: After you have installed the new component, it's important to test it to make sure it is working properly. You can do this by plugging the TV back in and turning it on. If the TV turns on and does not have any issues, then the component has been successfully replaced.

By following these steps, you can replace a faulty internal component when your Hisense TV won't turn on. Make sure to be careful and follow all safety precautions when handling the TV and its components.