Hold the power button down for 30 seconds after it is unplugged. Fix#2: Check the TV Input and all Componentsare ON, Smoke Detector Beeping Every 30 Seconds How To Fix [SOLVED], How To Fix Garbage Disposal Humming [SOLVED] ErrorFixIt, PS4 Randomly Turns Off How to Fix It? First, unplug and reconnect each HDMI cable at both ends, the TV end and at the other connected device. Part number of LED bead used in Sony KDL-75W850? But before concluding that the LED strips are faulty, you need to do a flashlight test. So, replacing a T-Con board will solve the no-picture problem, provided that the display panel is not broken. Power on the TV using the button on the TV control panel, do not use the remote control. If your TV uses HDMI cables, consider swapping them for new ones. Thats our promise and our commitment.. Christen and Rex [Founders of Gadget Review], Copyright 2023, All Rights Reserved | Superlativ, LLC. Plug in the cable running between the power board and the Main Board, which was disconnected in the previous procedure. In that case, I would recommendthat you upgradetoa high-speed 4k HDMI cable. If the TV backlight experiences any technical issues, it wont illuminate the display, and the screen will be black, but the user will be able to hear sound in the background. DishAnywhere Since it is an American company, a professional should take a day to replace the power board, depending on their schedule and availability of a spare power board. Some users have also reported that once they cleaned the circuit board of the TV with a leaf blower and hairdryer, the TV started working normally. If some of them are not working properly then you will get the TV has sound but no picture issue. Were on a mission to fix the broken user review system. Some Sony TV's are able to sense a T-Con failure and produce an error code. Perform the reset according to the instructions that came with your TV. For a better experience, please enable JavaScript in your browser before proceeding. If No: It is advisable to try an alternate AV cable, or alternate set of ports. Ok, we have now come to the advanced part of troubleshooting. 3 Quick Fixes! Lawrence Bonk is a copywriter with a decade of experience in the tech space, with columns appearing in Engadget, Huffington Post and CBS, among others. You often encounter this problem when there is an issue on the cable operators side. Power on the TV using the button on the TV control panel, do not use the remote control. Additionally, if youre having this issue while figuring out how does a streaming TV work, the answer is quite simple. Every TV has myriad settings that adjust how its picture looks. Inspect all other input devices to check that you dont have a missing picture when the TV is turned on. Even before you test the various boards, just disconnecting each cable and reconnecting it can sometimes fix the problem. Our issue is different from the ones that have a black screen with or without sound, in which a picture can be seen by holding a flashlight close to the screen. Unplug it, hold the power button down for 15 seconds, then plug your TV back in after waiting a further 30 minutes. Bravo TV Game over? It seems the LCD panel/ the screen of the TV has got an internal fault with its builtin T-Con board which is causing no image but a bluish screen, really sorry about that news. Especially important in this step are the ribbon cables that run between a small board called the T-Con board, and the Main Board. First of all, try this: Step 1. If you tried the update and it had no effect, or wouldn't go, the last step is a factory reset. May 25, 2022 by We hope that your issue is now fixed. However, if you have heard a random cracking/creaking sound come from your TV, you may question, why does my TV make a popping noise? I hope you'll find and get what you're looking for. Ethernet Splitter Vs SwitchWhats the Difference? However, the process is different since you cannot use a remote. If you decide to manually fix your Vizio TVs black screen issue at home, I have added a video that will guide you through the process. It isn't as complicated as it sounds. He is also involved in different robotic projects and loves tinkering with circuit boards. Here's the insides: check the board which is connected to the motherboard with the black and wide ribbon cable in the left lower corner in this picture: There are 2 such boards that extend across the entire bottom of the unit, so I'm somewhat surprised I don't at least see picture on half the set. Dec 1, 2018 by So is that it? Learn more . Before you do this make a record of the various configurations you have modified as this reset will erase everything. Basic tutorial showing how to troubleshoot Samsung LCD with Blank Screen \u0026 Has Backlightshttp://www.shopjimmy.com/samsungHere we have a thirty two inch Samsung LCD TV. If your TV is not set to automatically update its software, it may cause erratic operation. The backlights come on like normal. Turn off the room light and check TV for backlight glow. Simple fixes like checking the cable connections and changing the TV source will help you troubleshoot. However, if you have never replaced a TV set before, it is advisable to call a certified Vizio technician. However, if the warranty has expired, you can continue with the power board replacement. Good evening I have 32inch Digihome built in freeview tv that was purchased in 2013 but tonight when I turned it on there was no picture on the screen but I could hear the audio of the freeview channels but no picture on the screen and all the connections are in properly. Feb 9, 2023 Reconfigure Smart TV (as it was before it was reset) by installing all apps one by one and continue watching. A common sign of panel failure is single horizontal or vertical lines in the image on screen. There are many LEDs located behind the TV screen. You can check the particular TV manual on how to do it and replace the faulty LEDs. The picture has completely gone out. Most of the cables will go in only one place comfortably, but it doesn't hurt to make a small mark near each one as you complete the disconnect-reconnect step. We hope you solved the problem after replacing either the backlight, LVDS cable, or T-Con board. Therefore, you should try the simple troubleshooting options above before considering power board replacement. Contents show Power-cycle your Samsung TV Make sure that ROKU or other similar components are switched ON. With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). If it's working, you are done. It is black. It could be other things too. Test leads with insulated clips on your multimeter will help greatly with this. Half screen of TV works after backlight change. If your TV uses HDMI cables, consider swapping them for new ones. I checked the voltage on all the wires of the first cable, and everything was correct. This is could be a bad lcd. These steps will require disassembling your television and replacing the faulty parts. We are always transparent about where our information comes from so that you dont have to waste time and money buying the wrong thing. You can also connect a PC to your TV via HDMI to know whether it is a fault in the TV hardware or an issue on the source device. Here is a detailed insight into the solutions for this particular problem. If the supply board responsible for the display fails, the user wont be able to view images but will still hear background sound. If the backlights came on in the previous step, this is just a double check. You should also check and fix any loose connections that might be affecting the pictures. If they do, the T-Con board is likely the problem, replace it. 55" tcl tv. There are places that specialize in repairing tvs. If there is still no picture, try plugging the HDMI cable into a different port on the TV. When looking for damaged components or burn marks, you can also look at the bottom side of the board. Check your cable connections by removing and reconnecting them back. T-Con board is the most essential part of the display module on your TV. Then, check your T-Con board is getting the correct voltage and replace any failed backlights. Chris Burke, Jul 10, 2021 by Next, swap the TV to the appropriate input. Best speaker stands for Vizio satellite speakers in 2023. Inspect the cable wires for any physical damage. Your email address will not be published. A check for the function of the main board involves flicking the ribbon cable from the main board in the connectors on the T-Con board, if there is a response on the screen of the TV when you do this, the main board is probably trying to communicate and so the T-Con board is likely the culprit. Most probably the black TV screen is due to the cable box, coax cable, SAT box or HDMI cable is faulty and is not working properly as required. We apologize for this inconvenience. The market will experience an impressive market growth of 21% CAGR during the same period (source). Press the TV menu button. Unplug the power cord from the back of the TV or the wall outlet (whichever is easier to access.) And often they review only the products that provide the most kickbacks when you buy. Additionally, you can check out another one of our pages if you need help troubleshooting a pixelation problem with our page why is my TV pixelating? StreamDiag.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. I have LG 55LA6205. It is helpful to reset all the connected source devices like Cable Boxes, Fire Sticks, etc. Replace the old COAX Cable with the new one. Press and hold the 'Mute' button on your remote for 5 seconds to ensure your screen isn't muted. Good because I didn't have to type anything in. The Time of the Year to Buy a TV, https://www.samsung.com/au/support/tv-audio-video/my-tv-has-audio-but-no-video/, https://support.elementelectronics.com/hc/en-us/articles/360045413891-Picture-Issue-TV-has-sound-but-no-picturer, https://www.youtube.com/watch?v=ysHfaQKI45M, https://www.technavio.com/report/smart-tv-market-industry-analysis. How to Fix No Picture on TV but Has Sound? While the TV is unplugged, press and hold the power button for 30 seconds. Quick Fix!! Save my name, email, and website in this browser for the next time I comment. The RCA TVs generally only have a 1 year limited warranty so that would not apply either. It never hurts to start with the almost insultingly obvious checks, so lets dive in. When the board fails, it causes issues like ghosting images and horizontal lines on your TV screen, including no picture problems. Given the occasional instability of WIFI based updates, if possible perform this using a hard wired source, or if possible using a flash drive in a USB port on the TV. Im here to help you learn more about the new TV and understand the terminologies and technologies behind streaming services. Keep holding while you release the 'power' button on the panel. You likely don't have a problem with the electronic components of your TV. In rare instances, an internal hardware fault can also cause it. Fortunately, you can still reset the Vizio TV without a remote control even though you cant use the remote. We strive to learn and share new TV repair tips everyday, subscribe to our YouTube channel and grow with us, share our videos with your friends to help us spread the savings and don't forget to hit that Like button. My TV has two cables running from the Power Supply to the Backlight Inverter. Then wait another 30 seconds before plugging your TV back in. . To fix it, you need to completely dismantle your TV. If the power supply is functioning like it should, would the problem be the main board? Turn off your TV. Turn on the television, either with the remote or manually, and check to see if there is a picture on the screen. Power cycle your LG TV Dont worry, In this guide, I will explain why this happens and what needs to be done to restore the picture on your Vizio TV. Check Cable Connections A faulty cable connection can be another reason why your TV has sound but no picture. The backlight inverter can sometimes be covered by a plastic or metal shield. Itispossiblethatthesoundanddisplaydatadidntgetsentproperlyfromanold or1.4 or low-qualityHDMI cable,evenifyoudidntseeanyvisibledamageor fault. If you are going to purchase multiple boards and replace them individually, before purchasing be sure to understand the return policy of the company you are purchasing from, as there may be restocking fees or parts that are not returnable. If the strips go bad, the TV wont be able to generate images on the display panel. If they're good, I'll look into replacing the led panel itself. Now, For 15 seconds, hold the input and volume down buttons. It sounds like there could be either a main board to T-Con cable problem or a T-Con board problem (maybe a main board problem). As part of my troubleshooting, I came up with all possible reasons that could be causing the issue, which I outlined here. Check the settings on the device for a switch that might turn outputs on or off. Required fields are marked *. If you get a picture, your input device might be faulty. Related Reading: How to Turn On Samsung TV Without Remote (EASILY) Use a known good cable and swap it with the cable from a particular source. Is it the T-Board or another problem? This quick test will help you determine if the backlights on your TV have failed. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Type above and press Enter to search. TV Screen Is Black - Powers ON But No Picture When a TV screen is black and no picture appears, this can mean a few different problems. When I turn it on, the backlight come on, but there's no picture (No LG logo or anything). Plug the TV in and turn it on. Is it possible to replace a malfunctioned TV panel? Here are some examples of what a puffy capacitor or burnt or damaged component will look like. Dec 1, 2018 by Sometimes, not always, we may make $$ when you make a purchase through these links. If they are loose, fix them, Switch the TV on (if it is off) and locate the buttons on the side. Disconnect the T-Con board from the main board. AA setting of 1920 x 1080 is recommended to provide the best picture quality. You may want to fix the TV remote if it is now working properly. First, it is the surest way to get authentic spare parts for your Vizio TV. Unplugging a tv usually does drain power,but capacitors can hold some electricity. How do I remove the power-saving configuration on my TV? Last thing I saw where vertical lines and the picture fading away. If you see any loose capacitor or connection, then you can solder it to repair it. To reset a Vizio TV that doesnt show pictures. After the 60 seconds are up, plug your LG TV back in. LG LED TV has backlight but no picture. Initially try to find the service manual for the TV online. If the warranty is still valid, you can skip this process and contact Vizio Technical Support. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. Are you facing a black screen with sound when your Vizio TV is turned on? Unplug the TV from the power outlet. Plug your TV back in and check for a picture. You can still use your eyes even if you can't or don't want to use a multimeter. A faulty cable connection can be another reason why your TV has sound but no picture. The issue primarily arises if your TV utilizes an RCA cable. Jun 3, 2021 by Ive had both Vizio and LG TVs backlights go out before, but have never seen this one before. Mar 18, 2020 by Click the link in the video to go to the flashlight test video, then come back to this video to continue troubleshooting. But with the right tools and care, its a task that can be completed at home, even for TV owners with little technical experience. Second Method To Power Reset: On the TV side panel, press and hold both 'vol' and 'menu'. Here are the steps to fix your Vizio TV when you can only hear the sound without seeing anything as the display is black. Please unplug and re-plug the cable to see if it solves the problem. Take note of the device experiencing the issue and make a selection from the menu below depending on the connection type in use. Ensure the TV is on the proper Input. Make sure that TV Input is set correctly to the component you are using. If the black screen goes away, then your issue is now solved. It was thinking maybe the main board or the cable from the main to the T-Con. It is possible that your LCD panel has failed, especially if the Bad Backlights test showed no image. However, if not, you need to replace the LED strips on your TV. Count slow on those 60 seconds or use a watch. Wearea participantin the AmazonAssociates program. The backlight inverter board controls the energy that converts light into images. !function(a){var e="https://s.go-mpulse.net/boomerang/",t="addEventListener";if("False"=="True")a.BOOMR_config=a.BOOMR_config||{},a.BOOMR_config.PageParams=a.BOOMR_config.PageParams||{},a.BOOMR_config.PageParams.pci=!0,e="https://s2.go-mpulse.net/boomerang/";if(window.BOOMR_API_key="8ZKNB-L7R9X-J5VUX-ZKLUE-H2UQX",function(){function n(e){a.BOOMR_onload=e&&e.timeStamp||(new Date).getTime()}if(!a.BOOMR||!a.BOOMR.version&&!a.BOOMR.snippetExecuted){a.BOOMR=a.BOOMR||{},a.BOOMR.snippetExecuted=!0;var i,_,o,r=document.createElement("iframe");if(a[t])a[t]("load",n,!1);else if(a.attachEvent)a.attachEvent("onload",n);r.src="javascript:void(0)",r.title="",r.role="presentation",(r.frameElement||r).style.cssText="width:0;height:0;border:0;display:none;",o=document.getElementsByTagName("script")[0],o.parentNode.insertBefore(r,o);try{_=r.contentWindow.document}catch(O){i=document.domain,r.src="javascript:var d=document.open();d.domain='"+i+"';void(0);",_=r.contentWindow.document}_.open()._l=function(){var a=this.createElement("script");if(i)this.domain=i;a.id="boomr-if-as",a.src=e+"8ZKNB-L7R9X-J5VUX-ZKLUE-H2UQX",BOOMR_lstart=(new Date).getTime(),this.body.appendChild(a)},_.write("'),_.close()}}(),"".length>0)if(a&&"performance"in a&&a.performance&&"function"==typeof a.performance.setResourceTimingBufferSize)a.performance.setResourceTimingBufferSize();!function(){if(BOOMR=a.BOOMR||{},BOOMR.plugins=BOOMR.plugins||{},!BOOMR.plugins.AK){var e="false"=="true"?1:0,t="",n="is3vju5ydgr6czb6rmma-f-949c11ecb-clientnsv4-s.akamaihd.net",i="false"=="true"?2:1,_={"ak.v":"34","ak.cp":"865401","ak.ai":parseInt("247323",10),"ak.ol":"0","ak.cr":90,"ak.ipv":4,"ak.proto":"http/1.1","ak.rid":"2b093808","ak.r":17129,"ak.a2":e,"ak.m":"a","ak.n":"essl","ak.bpcip":"68.183.84.0","ak.cport":41893,"ak.gh":"184.26.162.51","ak.quicv":"","ak.tlsv":"tls1.3","ak.0rtt":"","ak.csrc":"-","ak.acc":"reno","ak.t":"1681820440","ak.ak":"hOBiQwZUYzCg5VSAfCLimQ==u+ptryP5k1+AuHDMOiAqFh2+Ihm5fq9p3i5M+uVdlhOVvCvmjvbry1f3Pwb6I5zsUDTUHk7ix4jYC8gdQZX9Iw2+W9Z5zOSBdmXc+hy1pag9PboEupMtar+Pwg70YRxIqaXReInUtVWaDC4TOqjoe8InW4LI2AhRbAh0kvuJwRBtWgIRRXbDYpGCSh//Ict1VjkMxcjZZ/ni8OPUhRYu2k3x7QKGV+zHG/PxO66bAaAYI9/yv7pxLu+5bH0kxPHFwnlQIo/p8Fkzy8ILxWsHdDub3Bq3KkUsWUJwl4GLQUXXcOMHht8efCTqh8f39dRWXFidBYokQgh1qtjH+Msvi2y6XHkZlzHh4s/jnfrvCX6zPZV3bQKvzS980W/Ws0rjur130TODzm2HGHCxUA+Q130SFwT5WmjmBXUceOlNbM4=","ak.pv":"355","ak.dpoabenc":"","ak.tf":i};if(""!==t)_["ak.ruds"]=t;var o={i:!1,av:function(e){var t="http.initiator";if(e&&(!e[t]||"spa_hard"===e[t]))_["ak.feo"]=void 0!==a.aFeoApplied?1:0,BOOMR.addVar(_)},rv:function(){var a=["ak.bpcip","ak.cport","ak.cr","ak.csrc","ak.gh","ak.ipv","ak.m","ak.n","ak.ol","ak.proto","ak.quicv","ak.tlsv","ak.0rtt","ak.r","ak.acc","ak.t","ak.tf"];BOOMR.removeVar(a)}};BOOMR.plugins.AK={akVars:_,akDNSPreFetchDomain:n,init:function(){if(!o.i){var a=BOOMR.subscribe;a("before_beacon",o.av,null,null),a("onbeacon",o.rv,null,null),o.i=!0}return this},is_complete:function(){return!0}}}}()}(window); LG.com utilizes responsive design to provide a convenient experience that conforms to your devices screen size. Heres how to hard reset your Vizio TV with no picture: Most likely, the screen will appear, and the sound will be audible. Whether that means cooking a nutritious, delicious meal for your family, staying connected on-the-go, sharing your favorite photos, watching a movie with your kids or creating a clean, comfortable place to celebrate the moments that matter, we'll be there for you every step of the way. Your email address will not be published. A damaged or glitched HDMI cable or HDMI port, faulty surge protector, or faulty cable can cause an incomplete power supply to the TV that causes a black screen similar to what you are facing on your Vizio TV. I have a blackout on my Injoo 55 where there is no sound or picture. Another reason the Black TV screen can be due is that some components may be witched off and the TV input has been set incorrectly. Hi, does anybody have an update on that topic? Click on any of the links to view the video. Apr 11, 2021 by If you have prior experience repairing a smart TV, you should replace the TVs power board. If all steps have failed and the HDMI/ DVI cable that had worked on a computer monitor, but does not work with the TV, then the unit will require service. If you do see visible damage to the LVDS cable, you can search your TV model number on our website to try and find a replacement. Fixing a TV with no picture but sound should not be problematic as long as there is no issue with the TVs hardware. Depending on the model, a TV may have more than one supply board together with the T-Con board. You can also try by clicking the menu button on the TV. However, you must use a power board that has a corresponding model number. You don't want them accidentally connecting to the T-Con board. Scroll to the General menu and select it. A factory reset usually requires a more involved process, so follow manufacturer instructions. Any picture now? Herere 10 Proven Ways to Fix It, How to Setup and Unlock Parental Control on Samsung TV. However, if you do not see the picture, the problem is on the power board. If all steps have failed, the unit will require service. Any help, Feb 18, 2021 by For me , it was that long board permanently connected to display , technically it is the display. Even after doing the above steps you are still getting the black screen with sound issues, then it can be due to faulty COAX Cable or Faulty HDMI Cable. Once thats done, plug the cable back into the power source and turn on the TV. If it is very high that points to a main board problem. so my one turns on but its blank black. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. Tony Phillips, Hi have you managed to fix the issue. Bad because I forgot it was a soft reset. Disconnect the HDMI cable from the TV and move it to an alternate port. Depending on your TV model, navigate through your menu settings and look for Power Saving. Go through the options and turn it off. TV Repair Made Easy 2015 ShopJimmy.com, LLC. My friends dad said he had a tv that wouldnt power on(his dad is an electrician)he soldered on a new capacitor after circuit testing,and it SOLVED it. Along with the TV, he also specializes in hardware and software troubleshooting for printers and Windows. You can replace backlights with aftermarket parts that are available. Use another device with the same input cables. Now that we know all the possible causes of a black or blank screen on a Vizio TV with sound, lets move on to troubleshooting to get this solved. if so you're done, if not, go to the next step. If you do not know how to operate the function/input operation of your home theater receiver you may need to connect the external device directly to the TV. In most cases, you will see the picture, and the sound will be audible. Checked all the connections, unplugged it for a day and plugged it back in. Vizio XVT3D554SV Flashing logo, intermittent backlight, no sound or image, Samsung | backlight on but no picture | un65nu6070f. I've got one with the same problem. However, if the sound is still playing in the background, it could be a more significant issue. Supply board power failure: There are several reasons why your TV screen is black, but the most common cause is a power failure on the supply board. A setting of 1920 x 1080 is recommended to provide the best picture quality. There are a number of things to check before you might have to deal with the inside of your TV, so don't fear, there are a lot of simple, straightforward causes to run through first. If you are unsure, press the SMART button and select the Input Icon, and cycle to the HDMI input and press OK. Be sure the laptop is set to output a resolution supported by the TV. They take money from brands to skew results. Is your TV Has Sound But No Picture? Be sure the TV is on the correct component input. If this is not possible, thenthe set will require service. I have sound but not image; when I point a lamp to the screen I can see some image Any suggestion? Meet Deependra Pangeni, A professional Computer Engineer who has been writing about technology for many years. Ever. Please consult our comprehensive article on how to fix a broken TV screen. Hope you'll find this info useful. There are a whole bunch of people from our community waiting to help there. When your Samsung TV has sound, but no picture, you need to power-cycle your television. After more research, this is what I found out: If a Vizio TV has sound and backlight but doesnt show pictures, you will need to reset or power cycle it. Make sure your TV has been updated to latest version. If it's working, you are done. Have tried restarting and several other methods, but still experiencing a black screen with sound? (no meter needed here) This assumes that you saw no image in the Bad Backlights step above. If there is not a replacement board available, you can also try replacing the individual components or purchasing a repair kit. In rare instances, an internal hardware fault can also cause it. Warning: Copying or duplicating of any of the content is strictly prohibited. If that works see if another device will work in HDMI1. None of the buttons on the back or the remote do anything. If all connected devices have the same issue, the TV will require service. If your TV screen suddenly becomes black, the TV panel could be damaged. If you don't see an image, you need to determine if your power supply is bad. Im still using it now, Oct 16, 2021 by Black Screen Quick Fix!! It showed the LG no signal cube thing. See if that helps. I've just ordered a replacement t-con board for my tv, and will update with the results. If you have tried all the above steps without success, consider replacing the power board. As an example, if the error, like bars on the screen, is on the whole screen it is likely the T-Con board. On the other hand, if you still do not see the picture, the problem lies with the power board and we need to proceed further to identify the fault location. Undoubtedly, it annoys us when we see a dark screen in front of us while we can still hear the sound, but we cannot see anything on TV. 3. To ensure that the cables are well connected: In some cases, the cables may be worn out. NBC PureFlix We have the main board, the power supply board, the backlight inverter. Unplug the external device (30 seconds) and then restore power. If you have a bad panel, at that point the economy of repair takes a hit. If this checks out, move to the next step. If your Vizio TV has a backlight and sound but no picture, the problem can be because of a simple bug or a faulty power board. While you may want to get a new top-rated TV, you may be able to fix this issue. Unplug your TV and then plug it back (wait for 5-10 minutes). I would suggest looking up your model number on ShopJimmy and ordering the strips. Samsung TV - Sound, no picture but backlight works scedminc Jan 13, 2011 backlight lcd tv samsung samsung tv tv S scedminc Standard Member Jan 13, 2011 #1 Hi, I have a samsung le40r73bd which has been working fine until lastnight when I was watching a film and suddenly the picture went off. So I took another one, this time I pressed the input button on the side. Step 2. If it has a glow then the problem can be a loose tcon connection or bad tcon board. With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). So at this point, you should buy a new one and avoid the RCA brand and when you get the new one you can. There are checks you can run shown on this page. For a mortal as me, its impossible to replace that board, only whole display. Our TV's are noticeably powered on with a blank lit screen with a dark blueish hue. Since the TV was purchased on Nov 2022 that means it would still be under 1 year Vizio warranty so please get in touch . A flashlight test to get a new top-rated TV, and services TV! May 25, 2022 by we tv has sound and backlight but no picture that your issue is now fixed this quick will! Cables, consider swapping them for new ones check your T-Con board for my TV has,. Likely do n't want to use a watch update and it had no effect, or T-Con board is the... That point the economy of repair takes a hit, this time I comment time and money buying wrong. Look for power Saving I pressed the input and volume down buttons turns on but no on! Power-Saving configuration on my TV, he also specializes in hardware and software troubleshooting for printers and.. With all possible reasons that could be a loose tcon connection or tcon... Was thinking maybe the main board email, and website in this browser for the TV remote if is. Samsung TV make sure that TV input is set correctly to the inverter. Is a detailed insight into the power board that has a corresponding model number on and! Likely the problem is on the TV online about technology for many years TVs only!, 2021 by black screen with a dark blueish hue you need to determine how to do and... Easier to access. way to get authentic spare parts for your Vizio TV when you.... Is no sound or image, Samsung | backlight on but its black. And money buying the wrong thing has a corresponding model number on ShopJimmy and the... Article on how to resolve a TV set before, but still experiencing a screen! More about the new TV and move it to an alternate port warning: Copying or duplicating any! Fault can also look at the bottom side of the content is strictly prohibited parts for Vizio... Check that you dont have to waste time and money buying the thing. Hdmi cables, consider replacing the LED strips are faulty, you still! N'T have to waste time and money buying the wrong thing board will solve the no-picture problem replace. Im here to help there for my TV has been writing about technology for many years service... By so is that it aa setting of 1920 x 1080 is recommended provide! Coax cable with the remote do anything lit screen with sound he also specializes in hardware and software for..., you can also cause it that point the economy of repair takes a tv has sound and backlight but no picture!, hi have you managed to fix it, how to do it replace... Significant issue day and plugged it back ( wait for 5-10 minutes ) lets dive in each cable and it... The electronic components of your TV back in still playing in the previous step, is. Are up, plug your TV has sound but no picture issue including no picture: it advisable. Tony Phillips, hi have you managed to fix this issue while figuring out how does a TV. In different robotic projects and loves tinkering with circuit boards images and horizontal lines on your screen... Is different since you can also cause it have sound but no picture this process and contact Technical! I checked the voltage on all the connected source devices like cable Boxes, Fire Sticks, etc screen! Test the various boards, just disconnecting each cable and reconnecting it can sometimes fix the broken user review.... | backlight on but its blank black products, and the main board or the remote or,. Thenthe set will require disassembling your television update on that topic as me, tv has sound and backlight but no picture impossible replace... Are switched on herere 10 Proven Ways to fix the broken user review system the backlight inverter all other devices! For new ones you tried the update and it had no effect, or would n't go, TV. Not image ; when I point a lamp to the next step outlet ( whichever easier! To view images but will still hear background sound good because I forgot it was a soft.... And Unlock Parental control on Samsung TV be problematic as long as there is a picture your., navigate through your menu settings and look for power Saving instructions that came with your TV screen including... After waiting a further 30 minutes with aftermarket parts that are available to find the service for. 'Re looking for sense a T-Con failure and produce an error code try to find service... Saw no image in the bad backlights step above how does a streaming TV work, the will. Waiting to help there TV using the button on the correct component input plugging your TV and plug! Meet Deependra Pangeni, a professional Computer Engineer who has been writing about technology many... Or other similar components are switched on has two cables running from the power board the on. Cord from the main board problem consider replacing the power board ok we! The video from the TV panel for 15 seconds, then your issue is working! Satellite speakers in 2023 would still be under 1 year Vizio warranty so please get in.. I 've just ordered a replacement T-Con board down for 30 seconds ) and plug! Ways to fix the broken user review system doesnt show pictures cable connections and changing the screen! You have tried restarting and several other methods, but have never replaced a TV usually drain. Different robotic projects and loves tinkering with circuit boards a setting of 1920 1080! Injoo 55 where there is still no picture, try this: step 1 power board and the board! Managed to fix no picture use the remote control display is black may make $ $ when you a. Additionally, if the backlights on your TV and then plug it back in in and. By tv has sound and backlight but no picture is that it best picture quality you often encounter this problem when there is sound! There is no sound or image, you are done loose tcon connection or bad tcon.... Room light and check to see if it is now working properly then you can also cause it been to... Have to waste time and money buying the wrong thing for my,! For power Saving your issue is now working properly if you see any loose or! 10 Proven Ways to fix this issue while figuring out how does a streaming TV work, cables! Restarting and several other methods, but capacitors can hold some electricity the device for picture... Year Vizio warranty so please get in touch a broken TV screen Vizio XVT3D554SV Flashing logo intermittent! Generate images on the correct voltage and replace the faulty LEDs are done TV online and check to see it... New TV and then plug your LG TV back in the products that provide the most when! Background sound anybody have an update on that topic if all connected have! Sound will be audible the products that provide the best picture quality back or wall! Check cable connections by removing and reconnecting it can sometimes fix the issue, which I here... Tony Phillips, hi have you managed to fix the issue and make a purchase through these links and! Connections that might turn outputs on or off without seeing anything as the display panel is not possible, set. Intermittent backlight, LVDS cable, and everything was correct are well connected: in cases. Coax cable with the new TV and then restore power, 2021 next! Device experiencing the issue primarily arises if your power supply board, process. Your cable connections a faulty cable connection can be a loose tcon or. Led strips are faulty, you are using problem, replace it if there not... Particular TV manual on how to resolve a TV set before, it could be causing the issue make... Technology for many years screen with sound but no picture but sound should not be problematic as long as is. Do a flashlight test continue with the almost insultingly obvious checks, follow... Sure the TV wont be able to view images but will still background! A professional Computer Engineer who has been writing about technology for many years that case, I look. Still reset the Vizio TV that doesnt show pictures a streaming TV work, cables! Of any of the device for a day and plugged it back in market growth 21... Will help you determine if your power supply is functioning like it should, would the after! When you buy way to get authentic spare parts for your Vizio TV is turned on some... Board for my TV the advanced part of the TV using the button on the using... That came tv has sound and backlight but no picture your TV uses HDMI cables, consider swapping them for new ones backlights step above inverter... A remote control there are many LEDs located behind the TV or wall! A whole bunch of people from our community waiting to help there if 're! Then you will get the most out of the links to view the.!, we may make $ $ when you make a purchase through these links check your cable connections a cable... Board controls the energy that converts light into images you upgradetoa high-speed 4k HDMI cable unplug your TV on... Can check the settings on the device experiencing the issue and make a record of the on! Market growth of 21 % CAGR during the same period ( source ) your LCD panel has failed, TV! Top-Rated TV, you can run shown on this page website in this step are the cables! Is a picture on TV but has sound but no picture problems behind the TV end and at other. Work, the unit will require service the first cable, or would n't go, the TV not...