Verify the connection is secure and retry. Unplug the external device for at least 5 seconds (if possible). Disconnect the HDMI cable from the TV and move it to an alternate port. Plug the device back in and change the TV to the new input to see if the issue is resolved. Note. If you're troubleshooting a cable box be sure to allow it time to. LG TV with sound but no picture. If your LG TV has sound but no picture, you need to reset it. Unplug your TV and wait a full 60 seconds. While the TV is unplugged, press and hold the power button for 30 seconds. After the 60 seconds are up, plug your LG TV back in. Power cycle your LG TV
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Method 2: Power Cycle The TV: When your LG TV has sound but no picture, you can resolve the problem by power cycling the TV. With the TV turned on, unplug the socket from the power source and wait for about 30 seconds. While waiting, press and hold the power button to discharge the remnant power. Plug the TV back into the power source and turn. Faulty cables or wires. One of the most common reasons an LG TV may power on but fail to display picture and produce sound is due to faulty wires or cables. First, check the AC power adapter to make sure it is fully plugged into an outlet. Next, check every connected wire and cable to see that they are also fully plugged in and that they are. 1. 0. 4,510. May 28, 2015. #1. My 32' LG LED TV has suddenly lost picture! The sound is alright but the screen is pitch black. After switching it on the picture flashes for a second and then the screen goes completely black. I have unplugged everything, tried to reset it, no good. 2-Minute Troubleshooting No Picture On Your LG TV. Cause. Explanation. Software Glitch. - If you have a newer model of TV, then it could be a glitch that can be resolved by power cycling. Poor Connection in Internal Cable/s. - The cable that connects the power board to the main board could have come loose.
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Soft Reset. The easiest place to start. Unplug your TV for 60 seconds. Don't just turn it off. Hold the power button down for 30 seconds after it's unplugged. Count slow on those 60 seconds or use a watch. Plug your TV back in and check for a picture. If it's working, you are done. If not, go to the next step. 1. Check the volume on your TV. It sounds silly, but sometimes just making sure your TV isn't muted or set to a very low volume will solve the problem. Most televisions display the sound level on the screen as you adjust the volume; look for that in the corner of the screen as you press your remote's volume button. 2. The TV worked fine for a couple of minutes and then the image disappeared. The sound works fine, and the backlight is lit. The remote also navigates the menu. I tried resetting, pulling the plug and waiting etc. I tried looking with a flashlight to see if there is an image, but there isn't. I have opened up the TV and haven't seen any. Turn off your TV. Unplug the power cord from the back of the TV. Plug the power cord back into the TV. Turn on your TV. Select the Menu button on your remote control. Scroll to the Settings menu and select it. Scroll to the General menu and select it. Scroll to the Reset menu and select it.
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LG Smart TV No Picture but SoundQuick and Simple Solution that works 99% of the time Perform An Audio Test. To check the audio on your LG TV, perform a simple audio test. Here's what you need to do: Go to Settings - All Settings. Go to Support - Additional Settings. Choose 'Sound test'. A sound test will set your volume to 20 automatically. If you hear sound, you're good. If not, read on!
Is the PC sound output device set correctly? Change the default device in Audio settings. ① Right-click on the volume icon in the taskbar and select the device connected via HDMI. ② Change the default audio device to something else. If there is no sound coming from the TV even after following the above instructions, check if the sound. 1 Reset Needed. Unplug the TV from the power outlet. Press the power button on the TV control panel, not the remote. If the remote isn't working either, there are a few ways to fix the TV remote.
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LG Flat TV - tv black screen with sound: Troubleshooting Guide for LG no pictureHeard a sound while watching TV. no picture but sound on tv. The picture just. In conclusion, encountering sound without a picture on your LG TV can be perplexing, but by following these troubleshooting steps, you can increase the chances of identifying and resolving the issue. Remember to start with the basics, such as power and connections, and work your way through the list of potential causes.
