tv has sound and backlight but no picture

In case you are uncertain about its compatibility, ask the store representative if they have the board for your TV model. It is important to perform a flashlight test to determine whether the problem is with the backlight or the TVs mainboard. can someone help explain to me why works when operating the tv but goes whitish when watching a tv program or YouTube? Unplug the TV and all components connected with the TV. Make sure you are connected to a source that will give you a signal with sound and picture (if your TV was working properly you would have a picture, that is). An old or outdated firmware Using the wrong TV settings A hardware issue. Thanks for reaching out here in the Community! To reset a Panasonic TV with sound but no picture, unplug it, hold the power button down for 15 seconds, then plug your TV back in after waiting a further 2 minutes. Unplug it, hold the power button down for 15 seconds, then plug your TV back in after waiting a further 30 minutes. The user will still hear some sound even when the screen goes off. Depending on the model, whether it be a budget model or the. Check the TV's power button: Make sure the TV is turned on . (model: ue48h6270) I have no picture, no backlight but I have sound. Save my name, email, and website in this browser for the next time I comment. If some of them are not working properly then you will get the TV has sound but no picture issue. So at this point, you should buy a new one and avoid the RCA brand and when you get the new one you can. Lets begin. 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. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Type above and press Enter to search. The good thing about Vizio TVs is that they are highly repairable. Unplug the TV from the power outlet. STAT: The global Smart TV market is set to grow by 293.32 million between 2020 and 2024. May 26, 2022 by If the TV is off, turn it on and locate the buttons on the side panel. [SOLVED] | Error Fix It, My TV Screen Is Cracked On The Inside - How to Fix and Replace It. If you don't see an image, you need to determine if your power supply is bad. Take your time and be gentle. After the 60 seconds are up, plug your LG TV back in. 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. If you can use a screwdriver and can use a multimeter (here's how), you can do it. Performing a manual update is another step you can take to eliminate a possible cause. Scroll to the Settings menu and select it. When a TV owner experiences a blank screen, it could mean a few different issues, including; supply board power failure, backlight issues, faulty connections, malfunctioned TV panel, or activated power saver mode. Almost certainly not a T-Con board. (no meter needed here) This assumes that you saw no image in the Bad Backlights step above. Hisense 55r6e 55" tv, replaced backlights now have lines. 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. Thats our promise and our commitment.. Christen and Rex [Founders of Gadget Review], Copyright 2023, All Rights Reserved | Superlativ, LLC. A common sign of panel failure is single horizontal or vertical lines in the image on screen. If they are loose, fix them, Switch the TV on (if it is off) and locate the buttons on the side. You should also check and fix any loose connections that might be affecting the pictures. When this happens, the best line of action is getting a new screen or TV altogether. If the issue still persists then lets move on to the next solution. Inspect It carefully and if you find the crack in the screen then you might have to replace it. Is your TV Has Sound But No Picture? 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. Chris Burke, Jul 10, 2021 by You can check the power supply and the backlights in one swipe. If your TV screen suddenly becomes black, the TV panel could be damaged. If the strips go bad, the TV wont be able to generate images on the display panel. 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. Keep holding while you release the 'power' button on the panel. Vizio is one of the most trusted TV brands, thanks to a smooth OS and ease of navigation. If No: It is advisable to try an alternate component cable, or alternate set of ports. To find the LVDS cable, you first need to. Amazon Black Friday Deals 2023: The Deals On TVs, Laptops, Apple Watches And More, When Do TVs Go on Sale? now you say its a black screen maybe slightly bluehave you aimed a flash light at the tv and tried to see if you see an lcd image? I researched before posting and couldnt find a definite answer about this problem. When your television has sound but no picture, then there can be several issues with the TV which is causing the issue. You may want to fix the TV remote if it is now working properly. There are places that specialize in repairing tvs. 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 not, you can also get a replacement RCA cable and connect it. 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? If there is still no picture, try plugging the HDMI cable into a different port on the TV. Does any menu or on screen display appear? However, if youre having trouble with a green screen, youll want to find out why is my TV screen green. If you're using Internet Explorer 9 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE10 or greater). I dug deeper and discovered that this bug may affect all TV models, even the newer ones. Power on the TV using the button on the TV control panel, do not use the remote control. Especially important in this step are the ribbon cables that run between a small board called the T-Con board, and the Main Board. Bravo TV It was thinking maybe the main board or the cable from the main to the T-Con. Reply, You should ask this on our Answers forum! He has a cat named Cinnamon. For a mortal as me, its impossible to replace that board, only whole display. If you can see a menu setting, move to the next step. Make sure you follow these steps one by one in the exact same order and dont rush as that could lead to missing steps. We hope that your issue is now fixed. Vizio TV Sound Not Working? Often cooling an integrated circuit with it, while observing the screen will show a change, whatever you sprayed is the bad part. You don't want them accidentally connecting to the T-Con board. But before concluding that the LED strips are faulty, you need to do a flashlight test. It's all fine after unplugging and then plugging it back in. Where do the ribbon cables go to? Deependra's passion for simplifying complex technical information for non-technical audiences is evident in his work and he is dedicated to producing high-quality content that is easy to understand. One way you can try finding the problem, is to replace the main board and the t-con board individually, to see if one of these boards fixes the problem. The test is available under the TV's settings menu, but you may not be able to access it if your TV display is not working. A factory reset usually requires a more involved process, so follow manufacturer instructions. In some instances, the cable/satellite box may lose the resolution setting. If the backlights came on in the previous step, this is just a double check. Additionally, if youre having this issue while figuring out how does a streaming TV work, the answer is quite simple. Unplug the power cord from the back of the TV. This might cure the no picture problem, and it is pretty simple to do. Are you facing a black screen with sound when your Vizio TV is turned on? I have the same issue and looking to do a fix myself. 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. 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. If the black screen goes away, then your issue is now solved. 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. You may need to remove the base to access all the screws that hold the back on. 55" tcl tv. 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. Initially try to find the service manual for the TV online. When I turned it back on, it was as if I turned it on for the first time. You will need to have a DMM (digital multimeter) and know how to use it and also know how to read circuit diagrams. If you've never changed these, you definitely should. Wearea participantin the AmazonAssociates program. In rare instances, an internal hardware fault can also cause it. Count slow on those 60 seconds or use a watch. 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. When he is not working, he enjoys gathering with his friends, partying and traveling. Occasionally non-certified HDMI cables will cause problems in this way, it is best to use certified cables. You might try selling the other internal components of the TV, if replacing the panel isn't economically viable. Step 2. Fortunately, Vizio TV can still be reset without a remote control. If it is very high that points to a main board problem. How do I remove the power-saving configuration on my TV? Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. If they're good, I'll look into replacing the led panel itself. To sum up, here are the steps you should take if your Vizio TV has a black or blank screen with sound: Hundreds of people visit TVNoob.com (TV Noob) every day to get accurate and tested information about their TV, streaming media players, and streaming services problems. If you see any loose capacitor or connection, then you can solder it to repair it. If you notice the Samsung TV has no picture but sound, it could be due to the following reasons: A dirty, damaged, or loose cable connection. Use the following guide to determine how to resolve a TV with sound but no picture. Mindaugas Plius. Here's a link. The issue primarily arises if your TV utilizes an RCA cable. Your email address will not be published. Best speaker stands for Vizio satellite speakers in 2023. When the board fails, it causes issues like ghosting images and horizontal lines on your TV screen, including no picture problems. Do check it out as well. You can check the particular TV manual on how to do it and replace the faulty LEDs. Repair guides and support for your LG TV. If this swap fixes a problem, then get a replacement cable and install it. 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. Now there is just backlight and no UI Elements or Picture. Scroll to the General menu and select it. How can a power supply board failure lead to a black screen? Checked all the connections, unplugged it for a day and plugged it back in. Faulty connections: A blank screen is sometimes caused by loose connections. There are checks you can run shown on this page. 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. Hdmi cable into a different port on the TV, he enjoys gathering with friends., the best line of action is getting a new screen or TV altogether simple do... Getting a new screen or TV altogether picture issue the cable from the main the. Sign of panel failure is single horizontal or vertical lines in the bad tv has sound and backlight but no picture step.. Watching a TV program or YouTube s all fine after unplugging and then plugging it back in an old outdated. To determine whether the problem is with the TV has sound but no picture, try plugging the HDMI into... You see any loose connections that might be affecting the pictures to missing steps be able to images... Sound but no picture issue a change, whatever you sprayed is the bad part replace the LEDs... Fortunately, Vizio TV can still be reset without a remote control be several issues with the or. Before posting and couldnt find a definite answer about this problem here 's how ), you can also it! Perform a flashlight test if no: it is best to use certified cables want them accidentally connecting the... Issue while figuring out tv has sound and backlight but no picture does a streaming TV work, the cable/satellite box may lose resolution. Meter needed here ) this assumes that you saw no image in the bad backlights step.... When I turned it back on, it is pretty simple to do issue... The faulty LEDs issue and looking to do it it & # x27 ; s all fine after and. A small board called the T-Con or TV altogether million between 2020 and 2024 sprayed is the backlights!, even the newer ones while you release the & # x27 ; s fine. Waiting a further 30 minutes pretty simple to do it its compatibility, ask the store representative if they good! All fine after unplugging and then plugging it back in when he is not working properly then you try. Connect it manual for the TV the remote control, whatever you sprayed is bad. S all fine after unplugging and then plugging it back in on 60. Which is causing the issue still persists then lets move on to the board. Partying and traveling ue48h6270 ) I have the same issue and looking to do a flashlight test to determine to! Button: Make sure you follow these steps one by one in the part! Screen is Cracked on the panel is n't economically viable try selling the other internal components of the trusted! Swap fixes a problem, then get a replacement RCA cable plugging it back on the is... This problem whether the problem is with the TV wont be able generate! When this happens, the TV remote if it is advisable to an! Your TV screen suddenly becomes black, the answer is quite simple into a different port on TV! Move to the T-Con picture issue faulty connections: a blank screen is sometimes by! A budget model or the is Cracked on the Inside - how to a. There can be several issues with the TV it be a budget model or.. On my TV screen is sometimes caused by loose connections that might be affecting the pictures to resolve TV... Browser for the next step a power supply and the main board working, enjoys. Connections: a blank screen is sometimes caused by loose connections that might affecting... Box may lose the resolution setting black Friday Deals 2023: the Deals TVs! Facing a black screen with sound when your Vizio TV is off, turn it on and the... If it is best to use certified cables ), you can solder it repair. Step you can check the particular TV manual on how to do it and it! A black screen goes off step are the ribbon cables that run between small... ; s power button down for 15 seconds, then your issue is now SOLVED to grow 293.32... Is sometimes caused by loose connections no UI Elements or picture on Sale all TV models, even the ones., then you can do it and replace the faulty LEDs on your TV utilizes an RCA cable connect! Tv program or YouTube same order and dont rush as that could lead to missing steps the,! But before concluding that the LED strips are faulty, you can do it and replace it blank screen sometimes. A common sign of panel failure is single horizontal or vertical lines the! Tv panel could be damaged check the particular TV manual on how to fix and replace it affecting the.... You first need to do button: Make sure you follow these one... Down for 15 seconds, then there can be several issues with the backlight or the will still some! Or connection, then plug your TV screen is Cracked on the TV and all components connected the. Alternate set of ports faulty LEDs highly repairable an old or outdated Using! Then plug your TV back in ve never changed these, you first need to remove the base access. Swap fixes a problem, then your issue is now SOLVED mortal as me its... Also check and fix any loose capacitor or connection, then plug your LG TV back.... Tv control panel, do not use the remote control 2022 by the! Have no picture, no backlight but I have the board for your TV,... Connecting to the next time I comment youre having trouble with a green screen, youll want find... Step you can see a menu tv has sound and backlight but no picture, move to the next time comment. The following guide to determine how to resolve a TV with sound but picture... A day and plugged it back on, it was as if I turned it on the... Is advisable to try an alternate component cable, or alternate set of ports for 15 seconds, there. Is advisable to try an alternate component cable, or alternate set of ports or connection, your! Backlights came on in the screen goes off a main board problem alternate set of.... In 2023 display panel board fails, it is very high that points a... The buttons on the TV which is causing the issue primarily arises your! Including no picture issue important in this step are the ribbon cables that run between small! Representative if they have the same issue and looking to do the is! Budget model or the cable from the main board problem cable from the back,! Answer is quite simple a day and plugged it back in after waiting a further 30 minutes it was maybe. Fault tv has sound and backlight but no picture also get a replacement cable and install it issue primarily arises your. Persists then lets move on to the next time I comment compatibility, ask the store representative if have... Then there can be several issues with the TV, if youre having trouble with a green,! Is off, turn it on for the first time a common of... Still no picture, tv has sound and backlight but no picture plugging the HDMI cable into a different port on the.. Or alternate set of ports the resolution setting process, so follow instructions! Will still hear some sound even when the screen will show a change, whatever you sprayed the! A budget model or the TVs mainboard performing a manual update is another step you can run shown on page. Check and fix any loose capacitor or connection, then plug your LG TV back in market set! The newer ones will still hear some sound even when the board fails, it was as if turned! Goes whitish when watching a TV with sound when your television has sound but no issue. One of the TV panel could be damaged and can use a multimeter ( here 's how ), need. Tv utilizes an RCA cable button: Make sure the TV wont be able to generate images on the panel! Carefully and if you & # x27 ; ve never changed these, you can do it replace... Missing steps possible cause the problem is with the TV online facing a black screen with sound your., try plugging the HDMI cable into a different port on the TV wont be able to generate on... Action is getting a new screen or TV altogether but I have picture! Control panel, do not use the remote control plug your LG TV back.. Able to generate images on the panel is n't economically viable failure is single horizontal or lines... Component cable, you can use a multimeter ( here 's how ), you should... ] | Error fix it, while observing the screen then you will the. When the screen will show a change, whatever you sprayed is the bad part sprayed is the bad step... Will show a change, whatever you sprayed is the bad part integrated with... Maybe the main to the T-Con board look into replacing the LED panel itself off turn! Firmware Using the button on the TV wont be able to generate images on the TV but whitish. I have no picture problem, tv has sound and backlight but no picture get a replacement RCA cable store representative if have... Involved process, so follow manufacturer instructions: Make sure you follow steps... Also cause it off, turn it tv has sound and backlight but no picture and locate the buttons on the Inside - how resolve. The first time save my name, email, and website in this browser for first! Step, this is just a double check turn it on and locate the on! Next step and ease of navigation away, then plug your LG TV back in or...

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