Why Is There No Sound Coming From My TV?

No matter what kind of TV you have now, there are going to be problems, like your sound not working. Unless you’re having a movie night and watching a lot of silent movies, this can be very annoying.

There may be a way for you to fix your TV’s picture and sound if it isn’t broken hardware. Most of the time, no sound problem can be solved in a few minutes, but sometimes it can be.

This is how you can fix the sound on your TV and make sure it works the way it should.

Why is my TV sound not working?

There are a variety of reasons why you may not be able to hear any sound but still see the image on your Samsung. TVs from LG, Vizio, Sony, TCL, Insignia, Hisense, Sharp, Philips, Panasonic, Toshiba, Sanyo, and any other manufacturer are acceptable.

Knowing precisely what is causing the issue will make it much easier to find a solution. A solution’s most difficult component to identify and resolve is its underlying cause; once this is identified, there is nothing else to do except deal with the resulting consequences.

If the issue is one that can be resolved on your own, go ahead and do it; otherwise, seek expert assistance.

Some of the reasons for “No sound but image” are as follows:
  • The television is turned off.
  • The volume has been reduced.
  • It’s possible that a reboot is in the works.
  • The Secondary Audio Protocol (SAP) is selected on your television.
  • The audio input on the television is changed, for example, to AUX.
  • It’s possible that the channel that’s now playing doesn’t have audio.
  • It is possible that you have a headphone jack linked to your television.
  • It’s possible that a connecting cable became loose or unplugged.
  • The built-in speakers on the television have been damaged.
  • It’s possible that some components on the mainboard have been damaged.
  • It is possible that the signal source has been damaged.
  • The television software is out of date.
  • The settings on your television have been corrupted.

These were a few of the factors that contributed to the problem. We are now moving on to finding a solution to all of these issues.

Once you’ve identified the perpetrator, things will become a lot simpler to deal with.

How to fix a TV with no sound

If you’re looking for a method to customize your smart TV’s sound quality, there are a few things to keep in mind. However, the following advice from our experts should help you get your device’s sound back.

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Double Check the Mute

Mute can completely turn off the sound on your TV, so you won’t hear any of it. Then, double-checking this setting is critical. It’s possible that someone other than you has the ability to silence the sound, and you have no idea.

Even if you’ve already checked it, it’s still a good idea to do it again before continuing.

the TV and/or connected media device’s volume (streaming player, Blu-ray player, cable or satellite box, etc.). The TV will not play any sound if the volume is set to zero or extremely low.

Check your TV and Connected Devices’ audio settings

Investigate the audio settings on your television and any connected devices to make sure they are correct. If you are connecting a “S” video cable to an input on the back of your television, keep in mind that these connections do not transmit sound, just video, so be sure to attach an audio cable as well. If your television is set on Secondary Audio Protocol, you will not be able to hear anything via your speakers (SAP). As a result, be sure to double-check this option as well.

Reboot the TV

You should also experiment with shutting off your television and any other gadgets that are linked to it. If there is a momentary difficulty, it may be resolved by just restarting the computer.

All the gears must be restarted on a regular basis in order to maintain good operation. With regard to electrical equipment, rebooting is always effective as a little reset that may resolve several issues.

Inspect the TV cables and ports

TV cables and ports should be checked first. Then, verify the ones on your other devices. Yes, they are linked together correctly and firmly. In the ports, is there any dust or debris that could get there? Is that true? If so, it might have been because HDMI sound didn’t work on the TV.

Sometimes the audio input on your TV is accidentally changed by you or someone else who has the remote. You don’t know about it, so you don’t do anything. In this case, the audio will be coming from a device that is not connected to the TV. So make sure that you have used the right input method before you do anything else.

Switch The TV Channel

There are instances when there is a transmission issue and you cannot get sound from a certain channel. It is not your fault that the situation exists. You should experiment with other channels to see if you can hear anything. If you are not hearing sound on any channel, it is possible that the fault is on your end.

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Check Headphone Port

It is possible that your TV is linked to a headphone that is placed distant from your eyes. The majority of the time, the headphone jack is in the shape of your television. As a result, make sure that the headphone jack is empty, and that nothing is inserted into it.

Check for Damaged Connection Cables

Occasionally, plugging or unplugging a cable might result in a loose or severed connection. Another possibility is that you moved the TV, loosening the cords. In this case, there will be no sound and you will just be able to watch the image.

It’s a good idea to re-plug all of the connecting cords just to be safe. Changing a broken wire is a good idea if you observe any damage to it.

Reset The TV

Can make a lot of things go wrong. Particularly, when users change the settings, user don’t know about them, and they make the device not work the way it should.

We tend to make changes even when we don’t have all the facts, like we do with television. In order to get your TV’s factory settings, the best thing to do is set the TV back to its factory settings.

When you do this, you could lose all of your data, but it’s the only way of making sure that everything is set up right. This can sometimes help. If the problem doesn’t go away, we’ll make sure that at least those settings are good and we can move on to the next steps.

As soon as you press the menu button for about 10 seconds, the tab for “restore” will open up, and you can start over with your TV. Then, follow the instructions on the screen to finish the reset. The way you can get your TV to work again will depend on the model and brand you have.

Check TV Software for Update

Out-of-date software or a driver can make the TV sound bad on some or all of the channels. You should check to see what apps your TV is using. You can use the TV manual to help you a lot with this.

Check to see if there are any new versions of the software. If there is an update, you need to do it as soon as possible. It is possible for TV software to be automatically updated if it is connected to the web. You can also do it yourself by plugging in a USB drive.

Check By External Speakers

You should attach an external audio device such as a receiver, surround sound system, or any other device that can play audio to the TV to see whether it is producing sound. Check to see whether you can catch the audio coming from the external speakers or not.

Damaged Built-in TV Speakers

If you are hearing sound from external speakers but not from the built-in TV speakers but are still able to view the image, it is possible that your TV speakers have been damaged. There is a little probability that any circuit in the television may be destroyed.

Signal Source is Damaged

One of the most common causes of “No sound” problems is a poor signal strength, which is another key factor. The signal strength must be more than 20db in order to function properly. You may run a signal check on your television simply going into the settings of the device. Support in the open, self-diagnosis, as well as signal information are all available.

Damaged Mainboard Elements

The mainboard, which is also called the motherboard, is the major point of the TV and is the most important part. You may have problems with your TV if any part of this board is damaged. For example, your TV might not work at all and you might only get picture but no sound.

You can’t deal with problems with the mainboard on your own because making a mistake could cause even more problems.

If you know what you’re doing, you could indeed deal with the issue and make it go away. Alternatively, you should get help from a professional to solve these kinds of problems.

Check for and install any software updates

Check to see if there are any software updates for the TV. Then, check the sound again to see if it works right. Use the remote that came with the TV to go to “menu.” Check to see if the sound settings have been set the way they should be. When you want to get the new software right away, you can do it manually through your TV’s menu.

  • Press the “Home” button on the screen.
  • Choose the Apps. icon.
  • Select the Help button.
  • To update your system software, choose System software update.
  • Click on Software update.

You can come to us for help even if you’ve attempted these steps.

Final Thoughts

It’s possible to fix a TV that doesn’t work but has a good picture. There are many ways you could get your TV sound back, and any of them will work for you. You will get it home as quickly as possible.

If your TV still displays a picture but produces no sound after completing the instructions outlined above, you should seek the assistance of a professional.