Did you recently hear a crackling sound from your TV? You might encounter the crackling sound while watching any programs on the TV or while changing the TV channels. Or, you may hear it after a shut down. We normally ignore such sound from a TV once or twice. But, if the issue persists, you should be concerned.
The crackling sound from a TV is normally due to the temperature variation phenomenon. They are completely harmless in most cases but can get worse sometimes.
In this article, we will discuss the causes behind TV’s crackling sound and ways to fix them.
Probable Causes For TV Making Crackling Sound
How to Fix TV Making Crackling Sound?
If your TV makes a crackling sound, it will obviously ruin your hearing experience and annoy you. Therefore, you should sort it out as soon as you may. Fixing this issue is not that troublesome unless there’s any serious issue in the hardware.
We have compiled a list of 8 fixes in this post to help you solve the problem. Let’s get straight into them.
Mount Your TV Properly On the Wall
Improperly mounting your TV on the wall can cause it to make a crackling sound. If the TV is tilted, so the speakers face the wall, the sound strikes the wall and may distort. It would be best if you mounted your TV forward such that the speakers face the room.
Clean the Built-in TV Speakers
The speaker grills on your TV may have dust accumulated which causes the sound to crackle. Clean the speaker grills with a soft cloth and remove the dust and debris.
Moreover, if you have an Air conditioner installed directly above the TV on your wall, it can create issues. The Air conditioner may sometimes leak water on your wall and cause damping. The damping badly affects the speakers and distorts the sound produced by them. Change the position of the TV in your room if that’s the case.
Maintain Proper Airflow On Your TV Room
It is obvious for electronic components inside TV to heat up with elongated use. They tend to expand with the rising temperature. The crackling sound may be heard when the TV cools down from higher temperatures due to the expansion and contraction mechanism.
If you are a motorbike rider, you may have noticed the crackling and tic-tic sound from the exhaust pipe after you turn off the engine. The case with TV is also the same.
