Samsung TV Won’t Turn On: 10 Troubleshooting Tips

You’re ready for a movie night. Grab the popcorn and turn on the Samsung TV. But no matter how hard you try, the TV doesn’t turn on. This is extremely frustrating and ruins your plans to watch your favorite movie. But not anymore. In this guide, we will share some of the most effective methods for resolving the issue of your Samsung TV Won’t Turn on. So let’s get started. 

Quick Answer: You should remove all the software glitches from your remote and Samsung TV. Then, check if any component is damaged or malfunctioning. If nothing works, then contact the Samsung TV’s customer support team. 

Methods To Fix Samsung TV Won’t Turn On Issue

With the advancement in technology, TVs are becoming complex and advanced. However, this advancement also allows us to fix problems much more easily. So here are some of the most effective methods to fix Samsung TVs that don’t turn on. 

Read: Samsung TV Not Connecting With Wi-Fi

Glitches In Software

Sometimes, the Samsung TV experiences temporary glitches and bugs that cause it to fail to function properly. In this case, you should reset your Samsung TV. Here’s how to do it. 

• Turn off your TV and remove the plug from the power cord. Make sure the TV is unplugged for 30 to 60 seconds. 
• Navigate to your TV’s power button and hold it for 30 seconds. At this step, your TV should be unplugged. 
• Now, wait for another 30 to 60 seconds. Then, plug your TV into the wall outlet. 
• Turn on your TV now. It’ll most likely resolve the issue. 

Poor Electrical Supply

If the TV isn’t getting enough electrical supply, it will fail to turn on. You should check for loose power cords. Remove all the cords connected to the TV and reconnect them firmly. 

Does the TV have no light? 

Then check if the outlet is providing enough power. Here’s how to do it. 

• Remove the TV plug from the outlet. 
• Plug another device into the outlet, like a lamp or hair dryer. 
• Check if the electronic device is working. If it’s not, that indicates the outlet is damaged and needs to be replaced. 

Software Glitch In Remote

It is another common reason why Samsung TVs do not work. It’s the malfunctioning of your remote. 

You need to remove the bugs by resetting it. Here are the steps you should follow. 

• Check the backside of your remote and open the battery compartment. 
• Then, remove the batteries. 
• Navigate the Power button on the remote and press it for 30 seconds. 
• Insert new batteries in the remote. 
• Now plug in your Samsung TV cord. 
• Open your smartphone’s camera and check if the remote is sending the signal. Direct the remote towards the camera of your phone and closely observe if there’s any light. 
• If there’s light then shift your TV to another room. Because there might be a lot of signals which confuse the TV. 
• You should turn on the Samsung TV using the physical Power button instead of the remote. If it turns on, you need to replace the remote. 

Input Source Mismatch

If the input source does not match the TV settings, the TV might show a black screen but function properly. In this case, you might note that the power light also blinks. Check if the input source matches what’s connected to the TV. 

Suppose HDMI 1 is set as the source. But if your source is connected to HDMI 2, you won’t see anything but a black screen. The simple solution to this problem is to change the input source using the remote or physical side buttons of the TV. 

Connected With Device

Did the TV turn off while it was connected to Xbox or PS4? 

The Samsung TV will not turn on unless the connected device is on. Here’s what you should do. 

• Turn on the device connected to the TV. 
• Check if the TV turns on.
• Once the TV turns on, disconnect the connected device. Now shut down your Samsung TV. 
• After a few seconds, turn it on again and check if the power is back. 

Backlight Malfunctioning 

If you’ve checked the connected devices, but your TV is still not turning on, it might be in standby mode. Meanwhile, the black screen might be the result of a failed backlight. 

Here’s how to confirm it. 

• Open your smartphone flashlight and place it close to your TV screen. 
• In the lit area, look closely for any faint pictures. 
• If you note it, that means Blacklight has failed. 

But before repairing the backlight, ensure that the power supply is not poor. 

Faulty Power Supply

If you’ve tried all the methods mentioned in this list yet your TV isn’t working, you are likely dealing with a faulty power supply. To check what’s the primary component causing the issue, you should follow this method. 

• Detach the power cord and all the cables connected to your Samsung TV. 
• Remove the back cover of the unit. 
• Navigate the power supply board. It is where the cord is plugged into the TV’s backside. 
• Make sure to carefully handle every part of the TV, especially those labeled HOT. Because the voltages there can be extremely high. 
• Closely look for any burn marks or swollen components, such as capacitors. Check if there’s any fuse on the power supply board. 
• If everything looks fine, reassemble the TV, place the back cover in its position, and check the next solution. 

Inspect Remote Control Batteries

If the red light on your TV is on but it’s not turning on, the issue might be with your remote. You should reposition the batteries, and if that doesn’t work, then replace them with new ones. To confirm if the problem is because of the TV, press the physical Power button of the TV and check if it turns on. 

Pair Remote To TV Again

You’ve replaced the batteries, but the TV is not turning on. Then, re-pair the remote with the TV. You can do this by locating the Return and Play/Pause buttons for 3 seconds. However, the method may vary according to your Samsung TV model. For further details, you should check the manual of your TV. 

Failure Of Motherboard

Another cause of the TV’s failure is the motherboard. But how can you be sure that the motherboard has failed?

Here’s how to confirm that. 

• Remove the TV plug from the wall outlet. 
• Locate the black cord from the connector on the power supply board and the connector on the motherboard. 
• Remove that cable.  
• Replug the TV cord and turn it on. 
• Check any light coming from the small holes in the backside of the metal plate. If it starts lighting up, that indicates the motherboard is malfunctioning. 

Conclusion

Now you know several methods to fix the Samsung TV not turning on issue. You should also regularly maintain and clean your TV to avoid such annoying situations. Have you read the entire guide but still have any questions? Then get in touch with us today. We are here to help you and provide answers to your questions. If you want to learn more about the features of your Samsung TV and improve your streaming experience, check out our detailed guides here.