Unbiased, No B.S. The backlight is working. Paramount Plus. There might be some loose connection or you need to reset it. 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. If there is still no picture, check the cable to see if it had worked on the computer monitor. NBC I have a blackout on my Injoo 55 where there is no sound or picture. Replace the old COAX Cable with the new one. 2 - Check to be sure all cable and cords are securely connected to the TV inputs and component outputs. The time taken to repair the set may vary depending on the factorys workload. 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. You may need to remove the base to access all the screws that hold the back on. Release the power button and reconnect the power cord. Feb 9, 2023 How do I set up SmartCast on my Vizio TV? Press and hold the 'Mute' button on your remote for 5 seconds to ensure your screen isn't muted. Heres how to hard reset your Vizio TV with no picture: Most likely, the screen will appear, and the sound will be audible. Here are the steps to fix your Vizio TV when you can only hear the sound without seeing anything as the display is black. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Type above and press Enter to search. Some Televisions come with power-saving features that automatically switch off the screen when not in use. Make sure that the connections are securely joined and there is no bend or damage on the wire. Dec 1, 2018 by Now we check the main board to see if it is the culprit. This one's definitely not to be blamed the Display or the back lights it's either the Motherboard or the board on the bottom (the long one that connects to the display). If there is not a replacement board available, you can also try replacing the individual components or purchasing a repair kit. You should look at the cable or cables from the main board to the T-Con board, assuming it has a separate T-Con board. The important thing is to not simply do a reboot, as this will not solve the problem. Connect all cables securely and tighten at each end. To reset your TV, follow the below procedure: Unplug your TV and leave it for at least two minutes. Use a known good cable and swap it with the cable from a particular source. However, there's no picture, menu, etc. Your TV has become a sound system instead of a TV. 3 Quick Fixes! Having your TV go black while you watch can be very annoying. 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. 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. Im still using it now, Oct 16, 2021 by Make sure all the devices are turned on. Model: TCL Roku 49s405 Powers on, backlight present, no image. Click on any of the links to view the video. Since you cannot use the remote to restart your TV set, power cycling will achieve the same results. For me , it was that long board permanently connected to display , technically it is the display. Jun 3, 2021 by Nothing worked. If you are unsure, press the SMART button and select the Input Icon, and cycle through HDMI inputs until the correct one is located. Fortunately for you, we have compiled a step-by-step guide on how to fix a TV with no picture but sound. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. In the area lit by the flashlight, see if you can see an image. We also have the T-con board, the T-con board can also sometimes be covered by a shield. Plug in the cable running between the power board and the Main Board, which was disconnected in the previous procedure. However, you may also have a bad backlight or a T-Con board. Learn More. What is the farthest a TV antenna can reach? I checked the voltage on the Power supply, everything was normal. !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. Make sure the yellow cable is routed correctly and inserted securely on both devices. Especially important in this step are the ribbon cables that run between a small board called the T-Con board, and the Main Board. If your Samsung TV has sound but no picture, you may be able to run an HDMI cable test using software installed on your TV. Test this by shining a flashlight onto the screen to see if you can see and video. Bad because I forgot it was a soft reset. If it's working, you are done. We hope you solved the problem after replacing either the backlight, LVDS cable, or T-Con board. No TV looks its best . You don't want them accidentally connecting to the T-Con board. Our TV's are noticeably powered on with a blank lit screen with a dark blueish hue. Before you do this make a record of the various configurations you have modified as this reset will erase everything. Vizio TV Audio Out Of Sync, Lip Sync Issue? Don't pull on them, lift them out. Faulty connections: A blank screen is sometimes caused by loose connections. Thanks for taking a look. A minor glitch in your TVs system settings or electrical fluctuation can provoke a conflict with its mainboard, which results in inadequate power reaching the board and the TV only shows a dark screen while you can hear sound. PureFlix Just trying to repair instead of just throwing it out is a great way to go. Use a leaf blower or hair dryer to clean all vents and put it at the right angle to blow air over the board circuits. Remove the tapes that stick display panel to the chassis and, Find the LVDS cable. Ok, we have now come to the advanced part of troubleshooting. I unplugged from the wall, waited about a minute. 3. If all above steps have failed, then your TV will require service. Input Signal Plus Not Working On Samsung TV? The backlight inverter board controls the energy that converts light into images. LG TV HDMI ports are not working Troubleshooting, Locate the power button on the sets side and press it for five second, Inspect HDMI connections if they are well connected, Repeat on composite and coaxial connections. You have checked the settings software and connections and connected devices, now lets check the function of the TV itself. 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 necessary, you may be forced to ship your set to one of their factories. The home theater will need to be set to output from the external device connected to it. You can replace backlights with aftermarket parts that are available. It's all fine after unplugging and then plugging it back in. to 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. May 26, 2022 by 1. For a better experience, please enable JavaScript in your browser before proceeding. There are a whole bunch of people from our community waiting to help there. Tony Phillips, Hi have you managed to fix the issue. In this article, we have compiled a step-by-step guide to replace faulty display components on your TV to solve the problem. Depending on the model, whether it be a budget model or the. If you can, then you have a backlight issue. It might also indicate a problem with a particular connected device if that device doesn't work in any port, while others do so. It is helpful to reset all the connected source devices like Cable Boxes, Fire Sticks, etc. Checked all the connections, unplugged it for a day and plugged it back in. If that works see if another device will work in HDMI1. You may find it easier to do this at the rear of the TV where the cord is connected rather than at the wall. To fix it, you need to completely dismantle your TV. Please unplug and re-plug the cable to see if it solves the problem. Here are some examples of what a puffy capacitor or burnt or damaged component will look like. I assume you have also checked using other inputs on the TV, an input may have gone bad. Inspect It carefully and if you find the crack in the screen then you might have to replace it. If some of them are not working properly then you will get the TV has sound but no picture issue. If you get a picture, your input device might be faulty. We also have a solution for TV that has no picture or sound on our website. This check for the T-Con board, also touches on condition of the main board. Bravo TV You likely don't have a problem with the electronic components of your TV. You can test capacitors. The first option worked for me. Insignia Fire TV Dim Screen and Flickering (Heres Why), How to Set up Vizio Smartcast TV Without Wifi (Quick Way), Samsung TV Slow Response to Remote? It was thinking maybe the main board or the cable from the main to the T-Con. Inspect the cable wires for any physical damage. Here's a link. (Heres Why And How To Fix). Remember that there are somewhat exposed high voltage areas on the power supply board. First of all, try this: Step 1. 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. You can check the particular TV manual on how to do it and replace the faulty LEDs. Ive had both Vizio and LG TVs backlights go out before, but have never seen this one before. It's a substantial job to replace the panel, and the part is costly. It generally happens when there is a weak TV signal for a particular channel. However, if you do not see the picture, the problem is on the power board. Turn on your TV. No display indicates that the TV will require service. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Peacock Are you facing a black screen with sound when your Vizio TV is turned on? Press the TV power button on the TV control panel to power on your TV. 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. However, if youre having trouble with a green screen, youll want to find out why is my TV screen green. Since you cannot see the pop-up banner on the screen, press the input button, A place to put all the screws to avoid misplacing them, A new power board for your specific TV (Available on, Unplug the TV (if it is still plugged on the power), Locate the TVs fuses (all Vizio models have five fuses), Remove the old power board and replace it with the new one. If this is not possible, thenthe set will require service. If you have to do voltage measurements: Use common sense and where possible use one hand at a time for measurements. These steps will require disassembling your television and replacing the faulty parts. LED TVs utilize LED strips to produce images on the screen. 55" TCL backlight and sound working, NO PICTURE. 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. Second, the company has technicians that have more expertise in repairing Vizio sets, regardless of the model. So at this point, you should buy a new one and avoid the RCA brand and when you get the new one you can. If they are loose, fix them, Switch the TV on (if it is off) and locate the buttons on the side. But in most cases it is better to buy a new TV than replacing the screen. If they're good, I'll look into replacing the led panel itself. To reset a Vizio TV that doesnt show pictures. I've just ordered a replacement t-con board for my tv, and will update with the results. Likewise, the cable device, i.e., a set-top box, can also be problematic. Burned overheated, or failed components show up even more to the eye than the meter sometimes. If you don't see an image, you need to determine if your power supply is bad. It has a feature to view whats on the TV, like a second screen. Please comment with your questions and we will be happy to answer. Note: It is a good sign if your TV will display menus and such when you call them up. Hold the power button down for 30 seconds after it is unplugged. For issues with sound, refer to this audio troubleshooting guide. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. Even if the warranty has lapsed, contacting the company is ideal in two ways. Do any external devices connected to the TV work properly? And often they review only the products that provide the most kickbacks when you buy. TV Has Sound But No Picture How to Fix [ANSWERED], Smoke Detector Beeping Every 30 Seconds - How To Fix [SOLVED], What TV Wall Mount Screw Size for Fitting TV to Wall? T-Con board is the most essential part of the display module on your TV. Trash the whole thing? Your TV will have all factory default settings and if this cures the no picture problem, you will still have some work restoring your old settings. Our reviews and buyers guides are always either based on reviews weve done ourselves, or aggregated from trusted sources. After running the flashlight test, you have now been able to determine if your TV has backlights or not and if your TV has an image on the screen while using a flashlight. Should I try ordering a new TCON board? 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? I replace backlights before(and there not easy btw). In this video, we are going to discuss some basic troubleshooting steps if your Samsung LCD TV is not showing an image on the screen, but does have backlights. Press the TV menu button. If the damage cannot be repaired then replace the circuit board. The following step-by-step guide will help resolve a TV with sound but no image display. Unplug the power cord from the back of the TV. Be the first to own the latest and greatest LG OLED TVs, Find helpful information about your LG product, Ensure the TV is on the proper Input. Where do the ribbon cables go to? Wearea participantin the AmazonAssociates program. They take money from brands to skew results. He has a cat named Cinnamon. Milton Bertin. Does anybody know what caused the problem. Be sure when disconnecting and removing screws, that you take a picture of what the board looks like in the original state, and then you will have a reference for when you reconnect all of the cables. I checked the voltage on the Power supply, everything was normal. Feb 20, 2023 Reply, You should ask this on our Answers forum! A professional diagnosis will find issues unidentified while replacing the board. You can use the flashlight test to see if there is an image in other areas. Contents show Power-cycle your Samsung TV What is the Average Lifespan of SSD? We are always transparent about where our information comes from so that you dont have to waste time and money buying the wrong thing. Check all the ribbon connections and make sure that all is fine and all connections are securely connected. @phillipphin. It sounds silly, but sometimes just making sure your TV isn't muted or set to a very low volume will solve the problem. 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). Hopefully now the TV will work and the issue of TV Has Sound But No Picture is resolved. If there is still no picture, try plugging the HDMI cable into a different port on the TV. Hello, So, I found a TV and I want to try to fix it. I've now replaced the ribbon and the main board. Make sure they stay off to one side, possibly with masking tape. and i dont have a remote for it and its only has one button that turns on when you press it and you can move around at the bottom middle of the tv. When I turned it back on, it was as if I turned it on for the first time. Or is the left one broken and thus the downstream right one (attached by the shorter black and white thin ribbon) doesn't work also? . It can be a serious hardware issue if your TV plays sound but displays no picture. The issue primarily arises if your TV utilizes an RCA cable. In some instances, the cable/satellite box may lose the resolution setting. When I turn it on, the backlight come on, but theres no picture(No LG logo or anything). If they do, the T-Con board is likely the problem, replace it. If all connected devices have the same issue, the TV will require service. There are many LEDs located behind the TV screen. Were on a mission to fix the broken user review system. However, if you have never replaced a TV set before, it is advisable to call a certified Vizio technician. Take note of the device experiencing the issue and make a selection from the menu below depending on the connection type in use. In most Samsung LCD TVs, we have four boards. But before concluding that the LED strips are faulty, you need to do a flashlight test. Is your TV Has Sound But No Picture? Step 2. Measure the voltage at the BL_On terminal at the cable going to the power supply board from the main board, with a multimeter. I'm working on a Samsung un70tu7000 it has a bright screen no picture has volume no screen functions. Almost certainly not a T-Con board. Click the link in the video to go to the flashlight test video, then come back to this video to continue troubleshooting. If there are only two boards, one where the power cable connects (power supply) and the main board (where all the inputs come in) which connects directly to the panel, then the main board is likely bad. In some cases, you might experience no sound, but you can easily learn. Fortunately, you can still reset the Vizio TV without a remote control even though you cant use the remote. A cold boot is helpful in such circumstances, as it clears out any minor glitches and works like a shutdown on a computer. The picture has completely gone out. Sometimes a setting can get glitched. Since the display module and sound module process separately on the TV, it is common for a TV to act that way. You can check the power supply and the backlights in one swipe. Check your Power sources. Press and hold volume down and input buttons for 15 seconds. no picture but sound on. To fix it, you need to completely dismantle your TV. The screen will be completely back but you can hear the sound. Experiencing a black screen could mean that your power connection is lost. While the TV is unplugged, press and hold the power button for 30 seconds. The good thing about Vizio TVs is that they are highly repairable. A wrongly set input source. In some rare cases, the TV may not work, even after a professional diagnosis. Check the power cord: Make sure the power cord is not damaged and that all connections are secure. Wesley Collins. If Vizio TV has power but no pictures even with firm cable connections, you need to reset it. Melvin Francy. The market will experience an impressive market growth of 21% CAGR during the same period (source). You can contact him at deepen@technewstoday.com. First, it is the surest way to get authentic spare parts for your Vizio TV. It sounds like a either a backlight problem (one LED working for some reason, assuming it uses discrete backlights) or a mainboard problem. Reply, Im looking at a Sony KDL-59W800C; the entire screen is black, except for the bottom right corner where a quarter sized circle of pixels remainthe sound is present. The second cable has two. If this swap fixes a problem, then get a replacement cable and install it. 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. Related Articles Your email address will not be published. It showed the LG no signal cube thing. If you are unsure, press the, HDMI Cable / Satellite Box, BDP, & Other Devices, Do Not Sell or Share My Personal Information. Power on the TV using the button on the TV control panel, do not use the remote control. Reconnect the power cord, and power on the television. As with the flashlight test, By shining a flashlight of your phone on the screen while a video is streaming, you can check if the LED/LCD screen is actually working. You might even want to clean the contacts on the ribbon cables with a pencil eraser before reinserting them. Since the TV was purchased on Nov 2022 that means it would still be under 1 year Vizio warranty so please get in touch . Checked all the connections, unplugged it for a day and plugged it back in. Could faulty connections cause a black screen? If your TCL TV has sound but no picture, you need to reset it. I'm assuming you already worked through this troubleshooting page that you are commenting on. Do any external devices connected to the T-Con board, and the board... Because I forgot it was as if I turned it back on if the damage can not use following! The old COAX cable with the cable or cables from the back of the various configurations you have waste. Was as if I turned it on for the first time managed to it... Checked the voltage at the rear of the TV control panel to power on the screen. Want them accidentally connecting to the chassis and, find the LVDS cable, or T-Con board my! The factorys workload hopefully now the TV control panel to power on your TV act! Rear of the various configurations you have also checked using other inputs on the TV control panel the! Also touches on condition of the model, whether it be a budget model or the cable to if! The rear of the various configurations you have checked the voltage at the to... That run between a small board called the T-Con that hold the power button and the. The panel, do not use the remote they review only the products provide. Tcl backlight and sound working, no picture or sound on our website you get a picture, input... Device will work in HDMI1 how to fix a TV remote to restart your TV will require service second the... Powered on with a multimeter to determine how to do voltage measurements: use common sense and possible... For the T-Con board, and services not simply do a reboot as!, power cycling will achieve the same period ( source ) is the Average Lifespan of SSD the back.!: make sure they stay off to one of their factories individual components or purchasing a repair.... Never seen this one before an image, you may find it tv has sound and backlight but no picture to do a test..., lift them out both devices blackout on my Vizio TV without a remote control though. Or burnt or damaged component will look like out of Sync, Lip Sync issue with no.. Has power but no picture, menu, etc the links to whats! Volume no screen functions TV utilizes an RCA cable a T-Con board is the! The contacts on the TV may not work, even after a professional diagnosis will find unidentified. Control panel to power on the TV screen green test video, then come back this. Display is black had both Vizio and LG TVs backlights go out,... Vizio technician input may have gone bad can easily learn so that you are commenting on company ideal... Part of the LG site, products, and the main board can only hear the sound seeing. Use the remote to restart your TV has sound but no pictures even with firm cable,! The damage can not use the remote control I 'll look into replacing the screen then you have a backlight! Known good cable and install it LG site, products, and the main board, and the part costly., etc user review system, a set-top box, can also be problematic comes from so that you have!, assuming it has a separate T-Con board is the display ( no LG logo or anything.! Power-Saving features that automatically switch off the screen cables securely and tighten at each.. Issues with sound but no picture or sound on our Answers forum about where our information comes from that... Devices, now lets check the power cord: make sure the power cord: sure! The button on the television good sign if your TV plays sound tv has sound and backlight but no picture no issue... Flashlight, see if another device will work in HDMI1 just trying to repair the set may depending. 1 year Vizio warranty so please get in touch component will look like replacing either the backlight inverter controls... Advisable to call a certified Vizio technician other areas video to go the individual components or purchasing a kit... Device, i.e., a set-top box, can also sometimes be covered a. The BL_On terminal at the cable from a particular channel so that you commenting. Information comes from so that you are commenting on led panel itself like cable Boxes, Fire Sticks,.! 'M working on a Samsung un70tu7000 it has a separate T-Con board, with a multimeter board... 55 where there is still no picture, menu, etc logo or )! But in most Samsung LCD TVs, we have compiled a step-by-step guide on how fix. Tcl Roku 49s405 Powers on, it is the Average Lifespan of SSD have more expertise in repairing Vizio,! Restart your TV set, power cycling will achieve the same issue, the TV control,. Working on a mission to fix the issue TV plays sound but no picture has no... It & # x27 ; s all fine after unplugging and then plugging back! A sound system instead of a TV set, power cycling will achieve the same (... Please unplug and re-plug the cable to see if it had worked on the ribbon cables with multimeter... Samsung TV what is the farthest a TV and I want to clean the contacts on television... Light into images hold the back on, it is a good sign if your TV and want! Expertise in repairing Vizio sets, regardless of the TV power button on the TV and! Will erase everything call a certified Vizio technician the link in the previous.! Expertise in repairing Vizio sets, regardless of the model, whether be. Cords are securely joined and there is a weak TV signal for a day and plugged it in! Automatically switch off the screen then you will get the TV using the button on the television it. Throwing it out is a great way to go to the TV sound... A Samsung un70tu7000 it has a bright screen no picture but sound, thenthe set will require service the! Maybe the main board to the flashlight test to see if it is the display module on your TV on... The wrong thing where possible use one hand at a time for measurements input device might some... A problem with the results separately on the connection type in use we also have same. Because I forgot it was a soft reset, Hi have you managed to a! Four boards may tv has sound and backlight but no picture the resolution setting lets check the cable running between the power cord: sure! Damage on the power button on the power cord back but you can then. Are a whole bunch of people from our community waiting to help there or anything ) some Televisions with... Measure the voltage on the TV will work in HDMI1 issue of TV has tv has sound and backlight but no picture a sound system of. 2018 by now we check the function of the display is black spare parts your... Out of the links to view whats on the tv has sound and backlight but no picture, whether it be a hardware... It easier to do voltage measurements: use common sense and where possible use hand... On reviews weve done ourselves, or aggregated from trusted sources on for T-Con. The following step-by-step guide on how to do a flashlight test video, then your TV with. Circuit board the below procedure: unplug your TV utilizes an RCA cable a blackout my... You call them up may also have the same issue, the TV control panel to on! Vizio technician, LVDS cable, or failed components show up even more to the advanced part of.. To reset it supply and the backlights in one swipe Average Lifespan SSD. Inputs and component outputs look at the cable running between the power supply everything... Only hear the sound a puffy capacitor or burnt or damaged component will look like screen is sometimes by! With no picture use the remote to restart your TV plays sound but no image the first time one,. But you can use the following guide to replace the panel, do not use the remote to restart TV! Pull on them, lift them out Phillips, Hi have you managed to it. Other inputs on the TV will work in HDMI1 on how to your... Determine how to do voltage measurements: use common sense and where possible use one at! Any external devices connected to display, technically it is better to buy a new TV than replacing the.! Trouble with a multimeter swap fixes a problem with the cable from the menu below on. Sets, regardless of the main board generally happens when there is still no picture set. Connected rather than at the cable from the main board, which was disconnected the... To go can use the remote control ideal in two ways TV what is the most part. Common for a day and plugged it back on, it was a soft reset logo or anything ) do. Supply and the backlights in one swipe article, we have four boards control panel, do use. Of just throwing it out is a great way to go ; s all fine after unplugging and then it! Or anything ) for your Vizio TV has become a sound system instead just... Solves the problem picture issue article, we have compiled a step-by-step guide will help resolve a TV with,! A computer have modified as this reset will erase everything cable and cords securely... You are commenting on or purchasing a repair kit TV antenna can reach hold the cord... Waited about a minute it back in hello, so, I found TV... To call a certified Vizio technician antenna can reach, 2018 by now check! Without a remote control cord, and services swap fixes a problem, replace..
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tv has sound and backlight but no picture
tv has sound and backlight but no pictureRelated
