Lg tv screen goes black randomly
Issues with recent system updates or installations. Also my on demand video keeps messing up as of late and I dont know the cause of that either. Power on both the TV and the X1 TV Box. It seems to do it when I'm in gameplay if that helps but if I'm Jan 06, 2020 · My LG TV model #50LB5800-UG. Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. Try a hard reset on your device. Make Google TV yours. To resolve this issue, change your display mode to either Movie Dark for dim viewing environments or Movie Bright for brighter rooms. Go into your settings and check your timers to make sure they're disabled. It seems to do it when I'm in gameplay if that helps but if I'm Coming home to a television that displays only a blank screen or a snowy picture can be incredibly frustrating. If the TV screen is completely black and you cannot see any images on it, then the TV screen may be at fault or the TV screen is cracked. The remote may be malfunctioning or a button on the TV could be stuck. Best LG TV settings. Connect another A/V device to the TV and check whether the connected A/V device causes this issue. Step 1: Unplug the HDMI cord from Xbox and TV Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. What Causes Dark Black Spots On Tv Screen The Home Hacks Diy. Lower or adjust the TV Resolution settings on the console . May 26, 2019 · 4. Fix all Android system issues like a black screen of death, OTA update failures, etc. There are several root causes for a television screen suddenly going out, but the most common cause is a failure in one of the power supply boards. It seems to do it when I'm in gameplay if that helps but if I'm Sep 26, 2017 · To add apps to your LG smart TV, go to the LG Content Store, which has its own tab in the home-screen ribbon menu. The T-con board is part of the LCD panel. Mar 15, 2021 · Most TV manufacturers have an auto connection mechanism that allows the device to be detected and displayed on screen as soon as you turn on the remote. Check programming times. If you've completed the steps above and there’s still no picture: Press Exit > Exit > Exit > 720 on your Xfinity remote. It would go to sleep, and not come back. Sometimes there is a button on the remote control with an icon on it that looks like two letter C’s in a box that does this. TV. Troubleshoot your TV: Change your VCR's Channel to 3 or 4. Otherwise, you’re going to run into evaporation issues with your cleaning solution and notice that it is very difficult to keep streaks from forming. Try to restart your devices, both your TV and your phone. LG TV randomly black screens then comes back to normal. Its so random that I cant even force the issue myself, I have to be playing and will be happening at sometime. Our smart TV's are classed as a low priority connection by the router and this means the connection to the TV may suffer whilst other devices which are high priority such as a PC or Tablet connect fine. It seems to do it when I'm in gameplay if that helps but if I'm Apr 17, 2012 · Re: TV screen goes black. The steps on this page might look complicated at first, but Intermittent black screen. This article details the second scenario - the situation whereby you see a black screen and cursor only. If the console works using a different dock, the original dock will need to be repaired. The tv screen will go to black and remain so for 5-10 seconds, no sound , no picture. No key would bring it back. From this menu select General, then select Reset to Initial Settings, then follow the instructions that Typically, if the TV can see the router then the TV isn't at fault. Other screen issues. On a Genie remote, press and hold the ENTER button for three seconds to cycle through TV inputs (component, HDMI, etc. Select a similar app that provides live video streaming content. Change the TV to the same HDMI input as the Chromecast. Settings > All Settings > General > Screen Saver > Off. Reboot the WiFi router. • Scroll down to AUTO STANDBY and press the left or right arrows to set the Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. On most models, the screensaver can only be disabled in the service menu. Follow the link for device-specific instructions >. The Num lock and Caps Lock both worked from key input. Getting the black screen of death on a Mac is sometimes accompanied by a message to restart your computer. Under Closed Caption, select "On". But if someone in your family set it up without telling you, you'll likely be annoyed when your TV keeps turning off each night. cpl and press Enter . It tends to be that the router is not optimised to connect with our TV. If you have the black screen issue with a specific website/video such as Netflix, Amazon Prime Video or Spectrum TV, uncheck the "Use hardware acceleration when available" option in Edge or Chrome . ps5 + q90t. Dec 02, 2021 · Hulu not working on LG TV after recent update to version 7. I have never had any problems with it but this morning I was sat watching it before work and it just went black and the sound remained. You also cannot customise the screensaver, but can manually turn the screen off or enter Gallery mode to display images instead. Refer to the How to perform a software update article. Contact Mitsubishi Consumer Relations to setup a service appointment (1-800-332-2119). When I start playing a 4K movie the screen blanks momentarily, which I expect. I'm having color display issues on my LG TV. Click-through operations to bring Android out of the black screen of death. The modern TV is a computer. unpluging for a while helps, but it soon going … read more Sep 28, 2020 · LG Rolls Out OLED Black Screen Fix. 2) Go to Other Settings, then select Factory Reset. It seems to do it when I'm in gameplay if that helps but if I'm Sep 11, 2020 · Cause of the Vizio TV Black Screen . If your monitor still goes black randomly, your issue is very likely caused by a hardware failure. It seems to do it when I'm in gameplay if that helps but if I'm Nov 13, 2008 · Hi All, My TV is LG LCD TV 47" 1080P ( I think the model number is 47LC7DF). Check your CEC settings Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. Most on-screen menus ask you to select your TV aspect ratio. First it showed a few black vertical lines and then the left 1/4 of the screen went black. It seems to do it when I'm in gameplay if that helps but if I'm Aug 21, 2015 · 4,640. To double-check this failure press a MENU button installed on the TV to see if TV´s MENU appears on the screen, In case the MENU appears, verify that all video connections are well secured and to appropriate jacks on your TV. Only used for gaming on a PS4 HDMI hookup ofc. But not always the black screen is an irreparable breakdown, quite often the cause can be eliminated on its own. Share. Feb 22, 2019 · Screen Shift: The displayed image is always shifted slightly in regular intervals to further prevent Burn-In. It just goes black and then resets to HDMI1. Check if this fixed your problem. All in all the tv service could be better. If the TV is connected to an active and stable Internet connection, install the latest TV software. I have it for couple of months. Video playback issues: freezing, buffering, fuzzy video, black screen discovery+ uses adaptive bitrate streaming, which means that the quality of the video you're watching is reliant upon the strength of your wireless connection. Answer (1 of 7): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. Select OK to choose a resolution or Cancel to quit. This is a simple method to fix a TV or other electronic device with bad solder connections. For both to work the PC must be set to a Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. Nov 22, 2021 · However this does not always work perfectly and it sometimes can mess up with the startup process and cause the screen to go black. George on September 01, 2018: My 51” Samsung 3D Plasma TV model PN51D490A1DXZA was showing vertical lines on the screen for a couple of years. but the screen remains black? Aug 20, 2018 · No Signal or your TV screen turned black, blue, or gray These issues may be caused by a variety of things. It seems to do it when I'm in gameplay if that helps but if I'm Black box in the middle of the picture: This occurs when the Closed Captioning is set to Text. It seems to do it when I'm in gameplay if that helps but if I'm Dec 12, 2021 · LG magic remote not working how to fix. It would freeze on the logo screen. Nov 28, 2016 · Television display goes blank or black after successfully connecting to the PTV3000. If set to 4:3, the image will be badly distorted. if i leave the tv off for few hours and ON it, The tv will continue to be normal for an hour, then later when the video Apr 02, 2009 · Hey guys, I need help with my LCD TV. In order for you to get the best picture quality of your 2019 LG TV, we put together the most important settings in a PDF. If you're seeing a black, blue, or gray screen, or a No Signal message without the DIRECTV logo, try these quick fixes. If you’re on the correct input and still don’t have a picture Feb 02, 2019 · How To Fix LG G4 Black Screen. The LG G5 screen won’t turn on at random times for different people, but the common problem is that the screen fails to wake up. 0 Likes. So it flicks a black screen over and over. Inspect It carefully and if you find the crack in the screen then you might have to replace it. Basically, it just goes black during call. SOLUTION: Change the picture mode to “Standard", then make sure that your backlight setting is at it lowest. TV screen is black but audio works. It’s been amazing up until now. I had a similar problem. It seems to do it when I'm in gameplay if that helps but if I'm While watching tv on my lg 55" the screen goes black, the sound is ok. It is not 100% dark, by probably 70-80% dark. The cause is normally and over-current protection being tripped by either a problem with the main or Hi all,I have an LG 55LX6500-UB with an issue of no screen after boot. Restart your TV by unplugging it for 20-30 seconds. Mac users may find that a kernel panic is at the root of their black screen. It seems to do it when I'm in gameplay if that helps but if I'm A high-definition, plasma-screen television can be a costly investment, so it can be frustrating if the TV doesn't turn on when you want it to. There are several different ways to try to solve the LG G5 blank screen problem, follow the Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. Aug 17, 2009 · Angela's lament is one of 61 complaints about Vizio flat screen TVs received at ConsumerAffairs. Dec 22, 2021 · This one keeps things more ordinary with a 16:9 aspect ratio, but LG is taking up its “first Nano IPS Black panel” and says this display can output “realistic and nuanced black tones Feb 22, 2019 · Screen Shift: The displayed image is always shifted slightly in regular intervals to further prevent Burn-In. If the remote control stops working, in most cases it does not mean that the remote control is defective. Jun 02, 2016 · In some cases, a LED or LCD TV repair job means looking at the software and seeing whether there is a quick fix. 8 from LG Content Store. Just stream from your phone to your TV - movies, shows, music, and more. Dec 24, 2010 · When the TV is turned on does the screen go from black to gray? If the TV goes from black to gray and stay gray then the LCD drive board called the T-con board would be the issue. It's really annoying. Anyone else having this problem? I was on chat with Hulu support but they didn’t offer any solution after an hour in session. I have no idea what it is, the picture and sound cut out completely and the screen goes black for almost a full second then everything resumes. The process of diagnosing a repair job for the television is going to require a specialist even if you know what you are doing. if i leave the tv off for few hours and ON it, The tv will continue to be normal for an hour, then later when the video Oct 02, 2019 · Problem: Some users reported that TV screen going black for few seconds when playing game on console including PS4 Pro, Switch and Xbox. Feb 24, 2016 · The problem is that the LG G5 buttons light up like normal, but the screen remains black and nothing is showing up. But have one issue for which I need some advice. If you're using a receiver or an HDMI switch May 11, 2012 · The wrong setting will provide a distorted, lower resolution image. ) until you see a picture. You can typically change the input by pushing a button on your TV remote labelled “input”, “source”, or “TV/Video. It seems to do it when I'm in gameplay if that helps but if I'm May 16, 2020 · New user of Apple TV and Infuse, have everything working pretty well. • Scroll down to SETUP and press OK. Recommended: Power cycle the TV by disconnecting it from the powerpoint and waiting a few minutes before reconnecting it. nimalp1000@gmail. when its On after some time the Video goes off, but audio continues on, the screen will be completely dead. com Thanks. Aug 12, 2017 · The issue may lie with the cables at the back of your TV. It seems to do it when I'm in gameplay if that helps but if I'm Feb 15, 2012 · Try the LG drivers and the software if you havn't already. Upon the black screen which is also forcing your display into Dolby Vision mode and assuming you have 60hz refresh rate set, you can go into your TV’s menu and turn off Deep Color. Keep pushing the button to cycle through the inputs until you have your picture back. One of the primary ways to get the problem fixed is to restart the device or tablet forcibly. " NeoGAF user Lucifon is getting nothing but a black screen Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. 6. It’s common knowledge that when a smartphone is asleep or turned off, the screen is black. May 20, 2021 · Try a different HDMI port on your television, starting with HDMI 1 or Input 1. In some situations, the Home app might be using your HomePod,* Apple TV, or AirPlay-compatible speaker as the main audio source for streaming music (even if your HomePod* or Apple TV isn’t currently playing music). Doing that will turn off the Fire TV Stick and power it on immediately. The first thing you’ll want to do is ensure all of your cables are properly inserted into During the process, TV may turn off and on and will display the Setup screen. Try connecting Xbox console to a different TV. Many of the complaints describe the same problem; suddenly the picture Dec 22, 2020 · Restarting your Fire TV Stick could also fix the black screen problem. Your TV screen is going out or fading. Prior to this step, our Xbox Series X displayed fine at 4k/120 Hz in the menu, but my screen keeps going black as soon as any game was launched. It seems to do it when I'm in gameplay if that helps but if I'm Sometimes incorrect Portal URL can result in black screen on TV because app is expecting a Portal but got an unexpected server response due to the wrong URL. try another device. If the TV output LED on the dock is lit, but there is still no image on the TV screen, try the following: Use a different HDMI port on the TV. Unfortunately, it looks like things aren't working quite right on your device right Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. This opens the Content Store, where you can browse apps by name, popularity or If the TV output LED on the dock is lit, but there is still no image on the TV screen, try the following: Use a different HDMI port on the TV. It seems to do it when I'm in gameplay if that helps but if I'm Feb 07, 2018 · Nigeria0800 9811 5454 (Toll Free) Nigeria+234 805 8899 908 (WhatsApp) Angola+244 935 979 006 Angola+244 939 165 454 (WhatsApp) Benin+229 21 37 74 09 Benin+229 21 37 74 10 Cameroon+237 670 906 906 Cameroon+237 671 385 050 Cape Verde+238 953 82 24 Cape Verde+238 919 68 02 Cote d Ivoire+225 7933 4251 Cote d Ivoire+225 6715 5454 (WhatsApp) DR Congo+243 999 555 999 DR Congo+243 999 977 774 Gabon+ Dec 31, 2021 · If you don’t know how to do it, consult your monitor manual. Support all the new Samsung devices like Galaxy S8, S9, etc. Make sure that they’re fully inserted into both the TV and your devices, and that they don’t feel loose. Feb 16, 2017 · I have received my brand new LG OLED556CP TV yesterday and I am experiencing the following issue: - When watching TV (it's connected to Fios Box using HDMI cable), both sound and video disappear for 1-2 sec, the screen goes black and then everything is back to normal. Keeps flicking black then back to screen tv show. Sometimes you can use different power switches, cables, and other external devices to see whether you Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. No technical skills required. Try to use a third-party screen mirroring Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. It seems to do it when I'm in gameplay if that helps but if I'm On the LG Remote Control or via LG settings on your LG TV. A kernel panic occurs when the kernel of the operating system discovers something that requires you to restart your computer. Of course w/ my luck, the TV is EXACTLY 1 year and 1 week old so no luck with any kind of warranty. Force Restart Samsung Phone or Tablet. It does not matter what channel or time. To troubleshoot the issue, do the following. I remove the power cord for more than 1 minutes, then I plugged it back in the TV and turn it on. The screen wouldn't wake up despite me tapping on it, or pressing all the available buttons. If you see the Apple logo and then a black screen, hold Menu and Volume Down for 5 seconds, then release. The TV would power on and the LG Logo screen with the clock would appear. Apr 27, 2018 · lg65lb5200 screen goes black after few seconds. Overview: Due to unsupported screen/graphic resolution or old unsupported drivers installed in the computer the television screen might go blank after connecting through WiDi. Check to see if another app is experiencing similar issues. If your TV screen goes black but the sound still works, then the issue may be a bit more complicated. Any help would be appreciated I cant afford a new tv right now. It seems to do it when I'm in gameplay if that helps but if I'm Aug 25, 2021 · The main reason that your monitor is going black for a few seconds is that there’s a problem with the cables connecting it to your computer. For all current HDTVs this would be 16:9. It looks like just a black screen. Aug 13, 2018 · [SOLVED] AOC Q27G2WG4 screen turning black when set to 144hz. Use the connection equipment that came with your device. The inverter boards are usually found along the edges nearest to the TV Panel and are only found in LCD's. This happens every other minute or so. Jul 24, 2011 · Eventually your TV will not turn on and youll be left with a black screen and a blinking stanby light. During the last few days, I get a black screen for a few seconds. I tried 3 different cables. i have my pc and my ps4 connected to an LG 60UH6035 4k smart tv and just recently the screen will randomly go black (for a second or two) then back on. 4k LG TV latest Hulu update is not working for me. For details, refer to the How to use the Self Diagnostics option article. It started after my old Dell CRT monitor gave out and I got a flat screen LG HD monitor. There are several root causes for a television screen suddenly going out, but the most common cause is a failure in one of the power supply boards. May 22, 2011 · Source is the PC , Sink is the monitor or TV. Even if you turn game mode from auto to on or off it still does it. We strongly advise you to make a backup of your data in case you need to perform a factory reset and restore or your device. CUSWLHO. Let's go through some troubleshooting steps and check your hardware and software. My lg flat screen tv will randomly turn black, like the screen turns black no sound or anything the power button stays on and i can still use my remot; My motorola dext screen stays black but still makes the sound of coming on. Apr 10, 2017 · Retrieve data from your LG X Power using third-party applications. Luckily, there are a few and simple ways to help you fix this issue. It seems to do it when I'm in gameplay if that helps but if I'm Nothing can ruin your day like having your plasma TV suddenly go black. Most blue screen issues are caused by the VCR not being set to Channel 3 or 4. Each of the fixes above have worked for players, so try each of them individually and test again. Turn on any A/V receivers or sound bars connected to your Fire TV device and switch them to the correct input. If you see a banner showing a program title and description at the top of the screen, check when the program airs on the programming schedule. There is of course the possibility of improper connectors, outlets, ports, and other components responsible for your TV screen functionality. I have ordered a high quality DP1. There is no one solution that will get your picture back, as there are several reasons for a black screen, but there are a number of troubleshooting steps you can take to try and solve the problem. Jan 21, 2021 · Except in this case, unplug your TV completely, hold the power button down for 10 seconds, and then plug it back in to see if the problem persists. Multiple vertical/horizontal lines across the screen. If your LG TV screen is frequently going black, it is most likely due to a faulty HDMI cable, power failures, outdated OS, and the worst, a hardware problem. It seems to do it when I'm in gameplay if that helps but if I'm Jul 19, 2010 · LG 42" TV, still got sound but black screen! Not sure if I'm on the right forum so please feel free to point me in the right direction! My question is to do with my LG TV that I bought just over 4 years ago. It seems to do it when I'm in gameplay if that helps but if I'm The picture remains but you can't really see it because there is no light behind it. This can happen 2-3 times per hour . S Was watching my 2year old LG LCDtv when suddenly the screen went black but the audio still working and the power botton still blue (ON). Although my son is sad, I’m not so sad he isn’t on youtube right now lol. LG has just announced the pricing details around its 2020 lineup of premium NanoCell LCD TVs and, surprisingly Oct 16, 2020 · It is common that screen mirroring not working on Samsung TV. One side of the screen is faded. Dec 03, 2021 · The way the LG G1 OLED combines a bit more brightness with OLED’s renowned black level and local contrast prowess – without, so it’s claimed, increasing the chance of OLED screen burn Mar 15, 2021 · Most TV manufacturers have an auto connection mechanism that allows the device to be detected and displayed on screen as soon as you turn on the remote. Change your Eco settings and Timer settings to prevent your TV from going into standby or screen turning black Applicable Products and Categories of This Article If your TV goes in standby after a while or if the screen turns black while sound can still be heard, this could mean the Eco settings and/or Timer settings of your TV need to be adjusted. Confirm that the TV is set to the proper input. Pair the remote and the TV. Clean the TV My Philips TV is not working, screen is black, blinking red LED. this only happens when connected to my pc, and happens more frequently some times Jul 09, 2020 · Unplug the TV from the wall, and, if possible, remove the power cord from the back of the TV to perform a soft reset. Press INFO on your remote. Aug 31, 2020 · Question: Q: LG External Display Screen Turns Black Randomly (32UL750-w) More Less Apple Footer This site contains user submitted content, comments and opinions and is for informational purposes only. This can happen once or twice an hour or once or twice every 5 minutes. Holding the power button does trigger a vibration, but I don't see a thing on the screen. In some cases, if you Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. Apr 25, 2010 · Apr 24, 2017. Dec 22, 2021 · This one keeps things more ordinary with a 16:9 aspect ratio, but LG is taking up its “first Nano IPS Black panel” and says this display can output “realistic and nuanced black tones Nov 14, 2014 · don’t clean the tv screen while it is on. Nov 24, 2020 · 08-12-2020 06:47 PM in. Plug the Chromecast device into an HDMI port on the TV. Turn on the TV and reconnect the power source to the Chromecast device but do not put the Chromecast into the TV HDMI port. Solved Lg Tv Powers On But Black Screen After Logo Backlight Is Television Ifixit. Jan 26, 2017. after pressing Power Off then Power ON the screen appears for two seconds then goes black again and this happens every time I do the above. Hold the Select button and Play/Pause button simultaneously for at least five (5) seconds. If the TV does not turn gray at power on then there is 2 possible parts. Wait 30 seconds, and plug the TV back into a working outlet to test it again. :twisted: Any ideas? Am I just Jun 02, 2016 · In some cases, a LED or LCD TV repair job means looking at the software and seeing whether there is a quick fix. Do it before turning your TV on, or make sure to have your TV off for around 15 minutes and completely cooled down before you go to clean it in any way. Turn off your TV’s Bluetooth. 06-09-2015 11:37 AM. Jan 22, 2018 · You cannot sign in to the computer, and a black screen is displayed. Sleep timers are a great way to ensure the television shuts off if you fall asleep on the couch. Turn your TV and receiver off and back on. Otherwise, if the system of your Android device is damaged, and you can't operate it, click the right Start button. This is often a result of either the TV box being powered off, not being properly connected to the TV, or the TV being set to the wrong input. It seems to do it when I'm in gameplay if that helps but if I'm Apr 10, 2017 · Retrieve data from your LG X Power using third-party applications. Nov 27, 2021 · That's an extraordinary Black Friday LG TV deal for an OLED screen. Common faults - White Display, No display, Double image, Display distortion (black and white vertical bars on the screen). It then comes back on without any action on my part. Make Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. It turns back on for a few seconds and goes back to black as if it lost the signal and I am forced to disable it. Turn off the closed Captioning or select some other mode. Try resetting the television by unplugging it from the power outlet for 10 seconds. You can then change to a different resolution by pressing the Jul 24, 2011 · Eventually your TV will not turn on and youll be left with a black screen and a blinking stanby light. The TV is on, but the picture doesn’t look right. If possible, use a different dock. You try to look past the blemish and focus on the movie in front of you, but it only takes a few minutes for you to identify the real villain in this story: the faded quarter of your TV screen! Sadly, faded spots on TV Oct 16, 2020 · It is common that screen mirroring not working on Samsung TV. Jul 15, 2019 · The Mac Black Screen of Death. If you still have problems, send your video file to bandicam@bandicam. When its off, I have no way to turn it on either using remote control or the power button. We'll look at some things that can cause a black or blank screen: Connection problems with your monitor or screen. The issue w Apr 18, 2018 · The PS4 Pro screen is reported to go black for around 2-3 seconds at a time. It’s our extra TV in the basement so we never bothered to fix it. [SOLVED] Duel display, secondary monitor randomly flashes black, screen itself is not turning off or losing power. It seems to do it when I'm in gameplay if that helps but if I'm Mar 05, 2021 · Help using your LG TV Written by Donato 5 March 2021 18:00 In this article, we'll explain to you how to reset your LG television back to its initial settings. Reinstall the graphics card driver and DirectX. Optional: Try plugging the HDMI cord into the different HDMI port on the TV. Disconnect the Fire TV device from the HDMI port then plug it back in. It powers on and shows the LG logo, then the screen goes dark even though the bezel LG log stays lit. I had to turn off the TV and back on to get the picture back. Apr 27, 2021 · The LG C1 is able to remove judder from all sources. May 12, 2015 · HELP: Basically, i downloaded the recent new update from LG about 1 or 2 days ago and then this morning I went to turn on my phone and the screen flickered, got black lines coarsly running horizontal through it and slowly the screen over a 10-15 second span fades to darkness and then sits in a dark screen state. It's also worth noting that this deal sold out over on Amazon and was an extra . Check the control buttons on the TV itself. Television is probably malfunctioning due to electrostatic discharge. Enjoy those vacation photos. Apr 12, 2020 · LG's new NanoCell TVs only cost 9, but there's a catch. Clean the TV Jan 31, 2022 · Tv Screen Goes Black Randomly Power Light Still On. Fix#5: Faulty Circuit Board Aug 12, 2017 · The issue may lie with the cables at the back of your TV. Oct 19, 2009 · My LG TV is blank but power is on. In order to force restart, simply press the "Volume Down" and Control your smart home devices with Google TV. Press the Input button on the TV's remote control then switch the input method to the one that corresponds with the input terminal that you connected in step 1, and check whether the picture appears on the TV screen