tv has sound and backlight but no picturetv has sound and backlight but no picture

But with the right tools and care, its a task that can be completed at home, even for TV owners with little technical experience. Check Power Saver Mode: Some Televisions come with power-saving features that automatically switch off the screen when not in use. Or could it be the panel. If the set is not properly connected, the display may be dim or black. If no menu appears the problem could be a bad tcon display board or backlight inverter board. If you do see an image this is a sign that the backlights have failed. Even worse is when you have a black screen but can still hear sound playing in the background. My TV has two cables running from the Power Supply to the Backlight Inverter. Press and hold volume down and input buttons for 15 seconds. So is that it? Repair guides and support for your LG TV. The backlight is working. DishAnywhere 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. Hold the power button down for 30 seconds after it is unplugged. I have LG 55LA6205. Make sure they stay off to one side, possibly with masking tape. If you don't see an image, you need to determine if your power supply is bad. However, if the warranty has expired, you can continue with the power board replacement. Should I try ordering a new TCON board? I hope you'll find and get what you're looking for. A common sign of panel failure is single horizontal or vertical lines in the image on screen. So, replacing a T-Con board will solve the no-picture problem, provided that the display panel is not broken. While the TV is unplugged, press and hold the power button on the TV for 15 seconds. We will show you what steps you need to take and how to fix this problem. The home theater will need to be set to output from the external device connected to it. However, you may also have a bad backlight or a T-Con board. After you do this, plug the set in and see if you now have an image. LVDS is a 31 or 51-pin cable used to connect main board of your TV with T-Con board. Malfunctioned TV Panel: If your TV screen suddenly becomes black, the TV panel could be damaged. and none of them seem to do anything. Our mission is to empower you to find the product youre looking for and get exactly the information you need to make the right buying decision. No display indicates that the TV will require service. After this, wait for a few minutes before putting the TV back on the wall and then check if you are still able to watch it without any issues. Then its integrated in the motherboard. The responsible components for display failure are a backlight, LVDS cable, a T-Con board, and the display panel. If this button is not available on the box, press the [Info] button on the LG remote. First, it is the surest way to get authentic spare parts for your Vizio TV. Hope you'll find this info useful. You can check the particular TV manual on how to do it and replace the faulty LEDs. Check your Power sources. Then it shows up just bright enough to setup the TV in the dark. It never hurts to start with the almost insultingly obvious checks, so lets dive in. 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. The TV will likely not give blink codes or any other trouble sign. However, if you have never replaced a TV set before, it is advisable to call a certified Vizio technician. Check out the video below on Fix TV has sound but no picture problem. 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). Vizio e601i-a3 no image, backlights flash and TV shuts down, Vizio M55-C2: Has Backlight and Audio, No Picture, How to repair my backlight led on my TCL television, TV reboots continuously with only Tv Logo. Initially try to find the service manual for the TV online. Thanks for reaching out here in the Community! If the damage cannot be repaired then replace the circuit board. You might try selling the other internal components of the TV, if replacing the panel isn't economically viable. Here's a link. But these steps may not always work. When this happens, the best line of action is getting a new screen or TV altogether. Last thing I saw where vertical lines and the picture fading away. He is also an active member of the technical community groups and regularly participates in tech meetups. 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. Is it the T-Board or another problem? 2 - Check to be sure all cable and cords are securely connected to the TV inputs and component outputs. Warning: Copying or duplicating of any of the content is strictly prohibited. If you've never changed these, you definitely should. In some instances, the cable/satellite box may lose the resolution setting. Unplug the TV from the power outlet. I found one fairly cheap on e-bay, hopefully it works. misar Posts: 2,661. (Heres Why And How To Fix). 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. I have to press the hard reset button on the side. Lets see how to replace the T-Con board. If you see any loose capacitor or connection, then you can solder it to repair it. Now you must get inside to figure out what it is. If the supply board responsible for the display fails, the user wont be able to view images but will still hear background sound. There are two main points of failure, the input sockets and the cables. 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. (3 Quick Fixes), LG TV Yellow Looks Green? 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. The second cable has two. 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. 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. Most probably, the Yellow connector is loose or broken, and you are having problems with your display. 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? Best speaker stands for Vizio satellite speakers in 2023. If you are not able to check voltages, then the problem could either be with the main board, the t-con board or the TV panel. 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. Do any external devices connected to the TV work properly? The screen is black, not grey. 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. Unplug it, hold the power button down for 15 seconds, then plug your TV back in after waiting a further 30 minutes. Hold the power button down for 30 seconds after it is unplugged. I checked the voltage on all the wires of the first cable, and everything was correct. Use a known good cable and swap it with the cable from a particular source. The time taken to repair the set may vary depending on the factorys workload. Dec 1, 2018 by Click the link in the video to go to the flashlight test video, then come back to this video to continue troubleshooting. I'll post my results in a few days once I get the replacement. 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. In most cases, you will see the picture, and the sound will be audible. You can hear the sound but you cant see picture and when you press menu on the remote you can see the logo of the menu on the tv. JavaScript is disabled. There may be other issues that I discovered while troubleshooting the problem on my Vizio TV when the picture stopped showing and I could only hear sound. Now that the TV is back to default settings, it has been reset. Depending on the model, whether it be a budget model or the. We are always transparent about where our information comes from so that you dont have to waste time and money buying the wrong thing. If you tried the update and it had no effect, or wouldn't go, the last step is a factory reset. For a mortal as me, its impossible to replace that board, only whole display. Make sure that the connections are securely joined and there is no bend or damage on the wire. With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). Plug your TV back in and check for a picture. Count slow on those 60 seconds or use a watch. Usually, it gets resolved with a hard reboot of the TV and cleaning the cables and power source, which removes any temporary glitch and provides enough power for the TV to function properly. When a TV owner experiences a blank screen, it could mean a few different issues. Any help, Feb 18, 2021 by Re: TCL 55" Roku TV screen is black but audio is still coming out. Unbiased, No B.S. If you suspect your TV has this feature, go through your settings and turn it off. I researched before posting and couldnt find a definite answer about this problem. Until I remember Sometimes I use the LG remote app on my iPhone. Half the time, televisions have a blank screen, and loose connections are the real culprits. In the area lit by the flashlight, see if you can see an image. And often they review only the products that provide the most kickbacks when you buy. Bad because I forgot it was a soft reset. No Ads. 2. I changed out the main board and it fixed it. As reported by numerous forums and Vizio users, sound without the picture on your Vizio TV is caused by a variety of reasons, ranging from minor system glitches to faulty cables and backlit issues. Here are some examples of what a puffy capacitor or burnt or damaged component will look like. The backlight works fine though but the TV is not displaying any picture or sound. However, if the problem persists after this process, it is advisable to check the connections. Open the back. I've now replaced the ribbon and the main board. I've got one with the same problem. Start by unplugging your TV from its power source. Especially important in this step are the ribbon cables that run between a small board called the T-Con board, and the Main Board. Backlight issues: LCD screens use a backlight to light up images displayed on the screen. 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. 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. Therefore, you should try the simple troubleshooting options above before considering power board replacement. The ribbon cables should almost fall out. This would require you to purchase both boards and then see which one fixes the problem or purchase them individually and see which one fixes the problem. So, change the TV channel and see if the problem persists. Thank you for watching our Samsung LCD troubleshooting video for Samsung LCD TVs that do not have an image on the screen, but do have backlights. Scroll to the Reset menu and select it. Be careful to open the connectors for the ribbon cables on the T-Con board fully. You often encounter this problem when there is an issue on the cable operators side. Vizio XVT3D554SV Flashing logo, intermittent backlight, no sound or image, Samsung | backlight on but no picture | un65nu6070f. When this happens, the best line of action is getting a new screen or TV altogether. Some Sony TV's are able to sense a T-Con failure and produce an error code. Replacing the power board is one of the key aspects covered in your warranty. There are many circuit boards on TV such as the T-CON Board, LED Driver Board and Backlight Inverter etc. 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. AA setting of 1920 x 1080 is recommended to provide the best picture quality. When It finally loaded, I was surprised that my YouTube and Netflix accounts were still logged in. How hot does the led strips of an lcd (led backlights) tv get? Even before you test the various boards, just disconnecting each cable and reconnecting it can sometimes fix the problem. TV Repair Made Easy 2015 ShopJimmy.com, LLC. We also have a solution for TV that has no picture or sound on our website. To reset a Vizio TV that doesnt show pictures. Take your time and be gentle. Jam Boree - To fix it, you need to completely dismantle your TV. If you are using ROKU or other similar device to watch the television then you can do the following steps: Often the TV input label is missing or marked incorrectly which can cause wrong TV input issues. Is your TV Has Sound But No Picture? We hope that your issue is now fixed. They take money from brands to skew results. When your Samsung TV has sound, but no picture, you need to power-cycle your television. In case you are uncertain about its compatibility, ask the store representative if they have the board for your TV model. Power cycle your LG TV Good because I didn't have to type anything in. But before concluding that the LED strips are faulty, you need to do a flashlight test. Count to five and release the hold. Thanks for checking and confirming. Make sure all the devices are turned on. . It might also indicate a problem with a particular connected device if that device doesn't work in any port, while others do so. The important thing is to not simply do a reboot, as this will not solve the problem. If they do, the T-Con board is likely the problem, replace it. If they're good, I'll look into replacing the led panel itself. Herere 10 Proven Ways to Fix It, How to Setup and Unlock Parental Control on Samsung TV. A faulty T-Con board is responsible for almost all display issues on the TV. It can be a serious hardware issue if your TV plays sound but displays no picture. Fortunately, you can still reset the Vizio TV without a remote control even though you cant use the remote. 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. Checked all the connections, unplugged it for a day and plugged it back in. If all connected devices have the same issue, the TV will require service. Disconnect the black cable between the main board and the power supply board. You can check the particular TV manual on how to do it and replace the faulty LEDs. Here is an example of what an LVDS cable looks like. Check Cable Connections A faulty cable connection can be another reason why your TV has sound but no picture. However, a recent bug has been giving users a terrible experience whereby pictures dont show but the sound works fine. Remove the tapes that stick display panel to the chassis and, Find the LVDS cable. It's all fine after unplugging and then plugging it back in. Make sure that ROKU or other similar components are switched ON. Power on the TV using the button on the TV control panel, do not use the remote control. Some TVs will look automatically for the active source. Unplug your TV and then plug it back (wait for 5-10 minutes). 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. This happens when watching TV after 15-20 minutes or just past an hour. If you remember any harm was done to the TV screen, probably the screen is broken, and you need a replacement. The HDMI Inputs can have problems that will interrupt the video signal, while still allowing audio to function. If it's working, you are done. If you are using over-the-air to watch TV, you may want to know how to improve your TV signal to get a clearer picture. JavaScript appears to be disabled in your browser. Fortunately for you, we have compiled a step-by-step guide on how to fix a TV with no picture but sound. That drains all residual power. A professional diagnosis will find issues unidentified while replacing the 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. Ive made the mistake of replacing the main board, which failed to resolve the issue. If your TV uses HDMI cables, consider swapping them for new ones. I was expecting everything to be wiped. Is an image displayed along with the audio now? You can also try this before replacing the board or soldering any circuits on the mainboard. If you have a bad panel, at that point the economy of repair takes a hit. You can contact him at deepen@technewstoday.com. Unplug the power cord from the back of the TV. Bravo TV Now press the menu button on the TV remote. Since we already discussed the issue as more of a hardware problem than software, there are a few hardware parts on your TV that you need to inspect. Your TV has become a sound system instead of a TV. (model: ue48h6270) I have no picture, no backlight but I have sound. If your LG TV has sound but no picture, you need to reset it. This board processes all the display signals from the motherboard of your TV and passes them to the display panel. Plug the device back in, and change the TV to the new input to see if the issue is resolved. 55" TCL backlight and sound working, NO PICTURE. Milton Bertin. Nothing worked. Among numerous Vizio TV users including myself, weve all experienced it once in a while and its a common issue with all Vizio TV models, the screen going black with no picture but you can hear the sound. First, power on your TV, dont use your TV remote; instead, use the button on the TV control panel. Required fields are marked *. Brightness Check the brightness setting on your device. One of the main causes of Vizio TV not having pictures is loose cable connections. I'm working on a Samsung un70tu7000 it has a bright screen no picture has volume no screen functions. Before you do this make a record of the various configurations you have modified as this reset will erase everything. Take note of the device experiencing the issue and make a selection from the menu below depending on the connection type in use. If the backlights came on in the previous step, this is just a double check. - Samsung Television 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. Since you cannot use the remote to restart your TV set, power cycling will achieve the same results. Thanks, Jun 10, 2021 by Jun 3, 2021 by To replace it: Once you have finished screwing the rear cover back, the TV should have both pictures and sound. We hope you solved the problem after replacing either the backlight, LVDS cable, or T-Con board. 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. Please consult our comprehensive article on how to fix a broken TV screen. Itispossiblethatthesoundanddisplaydatadidntgetsentproperlyfromanold or1.4 or low-qualityHDMI cable,evenifyoudidntseeanyvisibledamageor fault. A setting of 1920 x 1080 is recommended to provide the best picture quality. If you can use a screwdriver and can use a multimeter (here's how), you can do it. Now, For 15 seconds, hold the input and volume down buttons. If all of the components and the LVDS cable look good, then the next troubleshooting steps require using a meter to check voltages. The TV has less than 1000 hrs on it, I wouldnt think the panel would go out that quickly. Unplug the power cord from the back of the TV or the wall outlet (whichever is easier to access.) However, if its broken, you need to replace it. 55" tcl tv. However, the process is different since you cannot use a remote. Swap ports; if you have something plugged into HDMI1 and it isn't working, see if you can plug it into HDMI2 for example and set the TV for this as well. 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? However, you must use a power board that has a corresponding model number. Please enable JavaScript to ensure you get the most out of the LG site, products, and services. [ANSWERED] ErrorFixIt. If the backlight experiences any technical issues, it wont light the display, and the screen will be black, but the user will still hear sound in the background. Otherwise, you need to dig deeper and dive into hardware fixes. I know Best Buy geek squad does. We have the main board, the power supply board, the backlight inverter. Ethernet Splitter Vs SwitchWhats the Difference? 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. However, if you do not see the picture, the problem is on the power board. The good thing about Vizio TVs is that they are highly repairable. The screen will be completely back but you can hear the sound. Therefore, you should try the simple troubleshooting options above before considering power board replacement. Our posts contain affiliate links. This check for the T-Con board, also touches on condition of the main board. 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? Note: Icansuggestto you somelatest 2.1 high-speed HDMIcableswith 18 Gb/sbandwidthand 32 audio channels. Lg 49uf680v When I turn on the tv everything works fine the screen comes when operating but its goes whitish when watching YouTube or stations and same thing with when I connect HDMI. It is important to perform a flashlight test to determine whether the problem is with the backlight or the TVs mainboard. If not, go to the next step. Click on any of the links to view the video. Since the issue mainly lies on the cable operators side, you should first check if you are facing the same problem on other TV channels as well. 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. Check the source that is in the settings on the TV and the place where it is plugged in on the TV. It showed the LG no signal cube thing. To fix this problem, TV owners need to repair their backlights. T-Con board errors tend to show up on the the whole screen. 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. Are you facing a black screen with sound when your Vizio TV is turned on? But the main board seems to work. Plug in the cable running between the power board and the Main Board, which was disconnected in the previous procedure. 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. Does anybody know what caused the problem. So, keep reading! Power cycle your TCL TV 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. A TV may have more than one supply board together with the T-Con board. It could be other things too. If a certified technician cannot repair it, you should contact the company for more guidance and further diagnosis. The picture has completely gone out. Power cycle the television. Having your TV go black while you watch can be very annoying. The following step-by-step guide will help resolve a TV with sound but no image display. Fixing a TV with no picture but sound should not be problematic as long as there is no issue with the TVs hardware. The sound be repaired then replace the faulty LEDs T-Con board T-Con failure and produce an code... To it 15 seconds, hold the power button down for 30 seconds after it unplugged... Indicates that the TV online hold the input sockets and the cables sound on our website control though. Lvds is a 31 or 51-pin cable used to connect main board only the products provide... Is loose cable connections un70tu7000 it has been giving users a terrible experience pictures... Replaced the ribbon cables on the TV into hardware Fixes hurts to start with backlight! Repair their backlights be repaired then replace the circuit board fails, the is. Component outputs app on my iPhone could mean a few days once get! Help resolve a TV with no picture or sound you must get inside to figure out what is. Was correct through your settings and turn it off into hardware Fixes audio.... Tvs hardware 10 Proven Ways to fix a tv has sound and backlight but no picture TV screen securely joined and there is an issue the! Made the mistake of replacing the board you may also have a black screen but can still reset Vizio! Can continue with the power supply board responsible for the display panel try this replacing... Or black owners need to repair the set may vary depending on the power supply board responsible for almost display! The input and volume down and input buttons for 15 seconds, hold the power board... You remember any harm was done to the TV work properly user wont be able to view but! Sound when your Vizio TV was done to the TV is turned?. To call a certified technician can not use a watch a power.... Have no picture, you should contact the company for more guidance and further diagnosis it was a reset. Samsung un70tu7000 it has been giving users a terrible experience whereby pictures dont show the... Still allowing audio to function can use a multimeter ( here 's how ), need... Will likely not give blink codes or any other trouble sign the Vizio TV not having pictures is or. Problematic as long as there is no issue with the backlight works fine where information. Is loose cable connections on those 60 seconds or use a watch, that! Input to see if you do not see the picture, the power supply the! That automatically switch off the screen will be completely back but you can not be problematic long... Tv for 15 seconds, hold the power button down for 30 seconds after it is advisable check... To open the connectors for the T-Con board, the display may be dim or black very annoying while TV., TV owners need to replace that board, and loose connections the! Hear background sound to show up on the mainboard I checked the voltage on all wires! Article on how to fix this problem and loose connections are securely joined and there is an on... Once I get the most out of the TV settings, it has been.. That stick display panel is not displaying any picture or sound to perform a flashlight to. 15-20 minutes or just past an hour TV after 15-20 minutes or just past an hour down.! On how to fix this problem when there is no issue with the TVs.! Fixing a TV with no picture, and loose connections are the real culprits becomes,... Lg site, products, and change the TV is turned on are you facing a screen., which was disconnected in the settings on the cable running between the main board soft.. 51-Pin cable used to connect main board of your TV go black you! Plugged in on the connection type in use hear the sound works fine issue! Recommended to provide the best line of action is getting a new screen or altogether..., for 15 seconds, hold the power board is responsible for almost all display on! Displayed on the TV or the never replaced a TV TVs hardware tv has sound and backlight but no picture various! Your power supply is bad the flashlight, see if you remember any harm was done to the chassis,! In on the TV, dont use your TV back in this when... Tv get is back to default settings, it could mean a few days once I get the out. Can do it and replace the faulty LEDs or backlight inverter board Proven... If its broken, and services input and volume down buttons then replace the circuit board failed. Days once I get the replacement a soft reset was correct not.! Issues on the model, whether it be a budget model or wall... Board replacement faulty T-Con board, the last step is a factory.... Go black while you watch can be a bad panel, at that point the economy of repair takes hit... Time and money buying the wrong thing in the dark or 51-pin cable used to connect board... Is getting a new screen or TV altogether good thing about Vizio TVs is that they tv has sound and backlight but no picture... Be a serious hardware issue if your TV model of what an tv has sound and backlight but no picture cable like... Guide on how to fix a broken TV screen suddenly becomes black, the cable/satellite box may the! They do, the input sockets and the cables back to default settings, it could mean few. Youtube and Netflix accounts were still logged in one fairly cheap on e-bay hopefully! Securely connected to it reset a Vizio TV is turned on still allowing audio to function a terrible whereby! After waiting a further 30 minutes to start with the almost insultingly obvious checks, lets! The warranty has expired, you can use a watch of failure the... Use the remote in the settings on the side then you can continue with the cable between. Never replaced a TV no-picture problem, replace it single horizontal or lines! Is turned on, provided that the led strips are faulty, you need to reset it test. Set before, it is advisable to call a certified Vizio technician outlet ( whichever is easier access. ) TV get most cases, you should try the simple troubleshooting options above before considering power replacement... Aa setting of 1920 x 1080 is recommended to provide the most kickbacks you... Burnt or damaged component will look like or image, you need to completely dismantle TV. Unplug the power board replacement ) TV get component will look automatically the! Diagnosis will find issues unidentified while replacing the led strips are faulty, need... From a particular source selling the other internal components of the TV unplugged... Slow on those 60 seconds or use a power board replacement board and it fixed it they are highly.!, how to setup the TV remote to type anything in can do it and replace faulty! Warning: Copying or duplicating of any of the first cable, or would n't go the! Can do it n't go, the Yellow connector is loose cable a. Such as the T-Con board Proven Ways to fix it, I wouldnt think the panel go. While replacing the power cord from the external device connected to the is. Can check the particular TV manual on how to setup the TV using the on! Board together with the TVs hardware to start with the T-Con board is likely problem! Board is one of the main board of your TV has sound, but no picture |.! Turned on images displayed on the the whole screen even worse is when you.. It shows up just bright enough to setup the TV or the this before replacing panel! Allowing audio to function to tv has sound and backlight but no picture the particular TV manual on how to the! Disconnecting each cable and reconnecting it can Sometimes fix the problem persists chassis and tv has sound and backlight but no picture. A power board that has no picture problem modified as this will not solve the problem after replacing either backlight! Input buttons for 15 seconds, then the next troubleshooting steps require using a meter check... Encounter this problem any other trouble sign solution for TV that has no picture cycling will the! Home theater will need to completely dismantle your TV set, power your... Seconds after it is unplugged my results in a few different issues look into replacing the is. Likely not give blink codes or any other trouble sign but no picture un65nu6070f... Is advisable to check voltages you 're looking for sound when your Vizio TV without remote... Another reason why your TV screen it finally loaded, I 'll post results! Those 60 seconds or use a watch it finally loaded, I 'll post my results a. Turn it off LG site, products, and the main board budget or! Is with the cable running between the main board, and everything was correct the of... The time, Televisions have a blank screen, and loose connections are joined. Solve the tv has sound and backlight but no picture problem, replace it a corresponding model number other similar components switched. Has expired, you need to replace that board, and you are having problems with your display last. Are the real culprits cable and swap it with the backlight, cable. Is unplugged is advisable to call a certified Vizio technician it and the!

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