Make sure it is firmly connected to both devices. If the sound works well when tuned to other channels, it is likely coming from the program or broadcast station of that channel. Check the power cord of the receiver. Because life waits for no one, at LG USA we create consumer electronics, appliances and mobile devices that are designed to help you connect with those who matter most. If the noise is from the TV then it will require service. All Rights Reserved, Privacy Portal - Do Not Sell My Personal Information. Re: Static noise ... crack, popping. If you hear the sound only during abnormally loud commercials or action scenes, try to activate the auto-volume feature from the audio menu. LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. Tv making buzzing static noise. TV makes a cracking or popping sound TV makes a cracking or popping sound Hearing cracking or popping noises after you turn off the TV can be alarming. I heard something about "ground loop" researching, but I am not quite sure what it is. It includes: Explore our complete collection of LG electronics, mobile devices, appliances and home entertainment solutions -- and find everything you need to connes and family, no matter where they are. If you hear a static type sound, or buzzing in the audio while you watch a program, the audio settings between your TV and the converter may not be set in optimal quality range. Some devices, especially cable boxes, may have a separate volume control. To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE10 or greater). I have a 42" Samsung Plasma TV which is making a very loud buzzing noise. Get your questions answered about product setup, use and care, repair and maintenance issues. JavaScript appears to be disabled in your browser. After doing this, the issue has not returned yet after a number of days. With intuitive, responsive controls, sleek, stylish designs, and eco-friendly features, our collection gives you the power to do more at home and on the go. In order to get the best possible experience from our website, please follow below instructions. Check the cable used to connect the media device to the TV. Although this noise could be caused by the external device or the connection wires. Try to use a different cable, or use the same cable on a different TV (in case the cable is malfunctioning). I have an LCD TV, 42 inch Vizio with the speakers at the bottom. You can correct these settings by doing the following: © Copyright 2020 Rainier Connect, all rights reserved  |  Web Design, Static/Buzzing in Audio - Cable TV Issues. Turn up the volume until it is at the maximum. TV is Making a Cracking or Popping Sound - TV Some types of noises are normal in an LCD, LED, and/or Plasma Television. You can correct these settings by doing the following: Using the volume control buttons on the television itself (not the remote) turn the volume all the way down to 0. Step 3. Do you hear the noise on all Inputs/Channels? You will need to determine the type of noise to properly troubleshoot the issue. If the noise continues it is not caused by the TV's speakers but by an external device or a component in the TV itself. Step 2. i just hooked it up red and white audio cable and no sound is coming out of my speakers. Do you hear the noise while watching live TV or something else, such as a Blu-ray disc or video game? Using the television's volume controls again; raise the volume to a comfortable level. Determine the source of the noise. The noise sounds like its coming from the speakers but I have changed the speakers to several different kinds with new wires and the sound is still there. My new 46 in television works great for about 45 minutes after you turn it on, then, it starts creating static … The noise may be caused by the cabinet expanding or contracting due to varying temperatures. TV is Making a Cracking or Popping Sound - TV. Try other … Designed with you in mind, LG products offer innovative solutions to make life good. Does the noise get louder as you increase the volume? My s.sound system is not working. If it is connected and one or both a turned off, there is no noise. How to Fix TV Static Step 1.