I could hear sounds I could even switch inputs but their is no picture. 04/28/2020 by United Led 29" sometimes no picture only sound. Refer to the specific audio input and output scenarios to identify why no audio is heard on either the TV speakers or the external device speakers. LG seems to have a problem with backlight, you'll feel when it goes black on screen the back of the tv is super hot. Did you not read the part that says the backlight is still on your thinking of the issue where it's just the backlight that dies and make the screen dark our issue even if you put a flashlight to the screen you cant see the picture you can visibly see the backlight lighting up a black screen, 10/14/2020 by Next sad face, 08/30/2020 by Damian Schumacher. When I check the pins on the power supply I have 9 10 11 and 12 all showing 3.5v but all the rest show 0. So far so good. Ran into the same situation. Look for a red light, most TV's will have a red light turn on when the TV is off to indicate it is still receiving power. Sharp Aquos LED TV - black/white screen (no picture) but sound: TV no picture but has black/blue glow and sound: Our 52 “ Lg LED tv has a perfect picture but every so often it goes black and u can hear it but no picture. black screen be sold for parts. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. Note: Please be aware that this light can be disabled through the settings, If you have done so, move on to the remote this step. If this is the case the inverter (if not a led tv) is bad. I managed to squeeze my 16 inch telly into the oven and set the heat to 180 degrees, but this resulted in the plastic melting around the edges. Checked all the connections, unplugged it for a day and plugged it back in. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. As soon as the screen goes black - there is no sound. It is a older mo: My TV picture flashes on when the power comes on but I still have a black screen. You turn it on ang LG logo appears and then it’s just black with the backlight on. Hello! Just been watching TV, then suddenly, no more Picture, but Sound normal. Solved! Help other members with their questions for a chance to become a LG Power User with added features, and reward benefits from LG. I have a LG lcd tv (37lc2d) that is very sick. I have a 47le5400 47 inch LED tv from LG. tv still doesn't work. Try to change the power supply before dealing with the lights. First at 10%, then after a few hrs to 15%. I’m sorry to say that you must have misunderstood the instructions on how to do this procedure. Hello its either the backlight or the inverter circuit that lights the backlight usually on the power supply. Jvc 50 inch tv no picture sound: I have a lg smart tv has sound but no picture, and the power button want turn blue on tv it stays red: No picture but sound And have you tried unplugging your LG and leaving it off for a few hours? oldturkey03. All Rights Reserved 2021. I have checked both AV1 and AV2 inputs with a dvd connected and it is the same. The other strange thing is that in initial setup mode the TV would stay on with perfect picture forever, but when done it would go dark again blank u can see picture only by shining a torch onto the screen and also barley. Rebooted and tried all those simple things to no avail. Any suggestions???? Get shopping advice from experts, friends and the community! Unclip and remove clips off of the motherboard which is a square computer board that has soldering on it that needs re melted. It is connected to a bose system via optical cable . ... My lg LCD led turns on has no picture or sound, No has … We use cookies to give you the best possible experience on our website. That'll be the green board in your pictures. I've been stressing about this. Windy Freckle My TV does light up in the back their is just no picture. © LG Electronics. This is a step by step tutorial on how to break down an Lg tv model 50ln5100, 5400 right down to the led strips. And itbwill now work for a few days with no problems. I have question.my 42inch LG 2010 manufactured,slim border LED has sound but no picture.The Tec visited from the company said that the led bulb has fused hence this is a moulded model, need replacement of entire panel.which is costly. 1. Television Has No Sound Answer 4: Make sure there is not a pair of headphones connected to the TV audio out jack on the side or front of your TV.. Television Has No Sound Answer 5: Check all of the cables that are connected into the back of your TV. The sound and picture do not link. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). Mine went out too. I have LG 55LA6205. My TV is a 55″ Smart LED/LCD HDTV. TV Has Sound But No Picture Troubleshooting Guide - YouTube One of the problems of LG LED TV is that the device turns on and off by itself and what follows is a popping notice that will make the whole atmosphere pathetic. Windy Freckle. Until I remember Sometimes I use the LG remote app on my iPhone. Basically the only thing that is on is the backlight." My tv would go dark only if the picture was dark or tv seen was at night so I would crop the picture and have a steady on background on the section that would go dark. If the picture doesn’t come on it just turns blue or black , when I turn it off and back on and the picture comes in … My lg tv just has a black screen, there is sound and you can change channels but just no picture, when you turn the tv on red light flashes about 3 times and the green light won't turn on, so what would be the actual problem to my tv? Remove the EMI shield and lets see what is going on under there. LG 42LN5700 TV. the power light flashes like twice again its doesnt turn off only the sound is heard. We don’t really want to spend anything on this unit if we have to. I noticed a few more things: - There is a green LED LD701 on the power board that starts blinking when the screen goes black (blinks 5 times), - The red standby light blinks 3 times when I I turn the TV on and before backlight turns on. Repair guides and support for your LG TV. The problem could be the panel but it could also be the power board or the main board. The logo comes from the mainboard eeprom chip whereas all the other signal information uses the digital signalling video/audio processing chip(s) on the mainboard,so it appears to be a mainboard problem. Stil no picture … I am having the same problem. The issue was power, we unplugged alot electronics changed the multiplug and immediately saw a difference, check power supply to the socket as well, My lg tv just has a black screen, there is sound and you can change channels but just no picture, when you turn the tv on red light flashes about 3 times and the green light won't turn on, so what would be the actual problem to my tv? Unplugged, vacuumed, and dusted the ports, and then restarted. Help. Only flashes on for less than a second. This worked. or Wireless Soundbar, V50 ThinQ Phone, when you register our LG product. 02/07/2019 by Its been like tbis for more than 2 years now. my LG 32LG10 has no picture or sound but the TV does have power. @oldturkey03. Sign In with Twitter I also realised that there was a thunderstorm when the TV died and on the same day my power board died (unfortunately, the tv was connected directly into the wall socket so there was no surge protection). what was it can you elaborate??? Allow to cool , reinstall and all should be good. Turned it on Friday morning and now all I have is sound and no picture. But for the past week my picture has returned I no longer have to crop the screen everything is as it should be. Jvc 50 inch tv no picture sound: I have a lg smart tv has sound but no picture, and the power button want turn blue on tv it stays red: No picture but sound No, haven't fixed it as I couldn't source replacement parts for adequate price. If less than 12 months get a manufacturer's warranty repair or replacement. Dude...I literally just did the same think (except with the remote) and it worked!!! although backlight stays on. The TV is just sitting in my garage at the moment. When your TV has a black screen even when it's on, it's quite possible it could actually be your external device and not your TV. Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. A few days ago my TV screen suddenly went black and I don't quite know what to do. It worked. My LG 55 TV turn on, show the LG symbol for 2-3 seconds then goes to black screen/shut downs. Maybe there is a loose connection somewhere or something. SOLUTION: Change the picture mode to “Standard", then make sure that your backlight setting is at it lowest. It feels like there is some sort of protection mechanism that kicks in and shuts the TV down. Also when I click the menu button it does not pull up. Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. Help. @crashxxx does the sound remain when the image turns black? Open the Settings menu either by using the button on your remote, or if your remote doesn't have a Settings button, press the Home/Smart button, then click the Settings icon. Try a power refresh just in case it is corrupted firmware, it doesn't take long to do. ... Can my 55inch LG TV that have sound but. It is also weird that if I don't touch the TV for a week - it will turn on again and work fine for another 10min or so. ; Navigate to the Audio/Sound menu. B_L_A_C_Kout 420. Post pictures of your boards so we can see what you see. Then since then I’ve turned it on incrementally. Screen is NOT cracked. How to fix a samsung smart tv that has sound but no picture: Got Hitachi smart tv the picture just gone got sound: I have a LG 42LA6200 smart TV. Wow!!! Turned it on Friday morning and now all I have is sound and no picture. You need to check out all your video inputs and see if that changes anything. Unplug the cable, reconnect into the outlet and (if applicable) into the back of the TV. why? Power comes on and there is sound but no picture. Sounds like a better option than buying a new tv... not sure if I should really start with the power board though. When I took the TV off the wall and tried turning it on again a few days later - it worked fine for maybe 10 seconds and then the screen went black again. and" It is also weird that if I don't touch the TV for a week - it will turn on again and work fine for another 10min or so" sounds like a bad component on the main board. I have a rca 48 inch led tv and when I turn it on sometimes the picture won’t come on but has sound when I turn the tv off and on a few times the picture will come on . Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. I hope there's something I could try before I throw it away. B_L_A_C_Kout 420. How do you change channels or adjust volume etc, without a remote? 1. Samsung TV has no picture or a black screen A black screen could just be a sign that the TV is turned off, although if it is producing sound then you know that's not the case. I was thinking of trying replacing all 3 boards (starting with the power board) to see if it fixes anything. What we did was follow the 8 or so recommendations before you have to open up the TV. LG LCD TV no picture but sound My 32' LG LCD TV has suddenly lost picture! Good to go! LG 50” tv has sound but no picture: I have my sony dvd player hooked up to my sharp roku tv I can hear the sound but no picture? Until it finally turns on to HDMI. Turn off the TV, remove the TV power cord from the wall outlet (or powerstrip) and then press and hold the TV power button for 30 seconds and then release the power button. this sounds more like a main board issue than a power board issue. And then there is this God aweful sound that comes out of the tv. Mine did not have sound. It is connected to a bose system via optical cable . Remove board and place in Warm oven for 20 minutes. tateindiana, © 2021 iFixit — Licensed under Creative Commons — Privacy — Check out LG LED TV common problems below, and read what suits your situation!. Nothing worked. Please advise Thanks 11/21/2020 by Power on the TV using the button on the TV … Screen sometimes flickers. When it cold it will shows the lg symbol but when it gets warm it shows that it's on the component input and when I hook up the hdmi it dosent change to hdmi it stays on component input and it multiplied half way down the screen I'm thinking video card, 04/12/2020 by Mine just went too!….The same %#*@ problem!!! Not sure if this info is useful. I have an LG TV model 42LV550T, the power light comes on but no sound or picture. If you hit HOME, it would say its still starting up. I have a rca 48 inch led tv and when I turn it on sometimes the picture won’t come on but has sound when I turn the tv off and on a few times the picture will come on . perhaps 180degrees is too hot? Haven't found a solutions, 07/30/2019 by I do have sound 6 Tips for Advancing Your At-Home Cooking, https://www.lg.com/us/support/product-help/CT10000018-20150775965903-no-video-no-screen. Accessibility. The LED light comes on briefly. Sonwhat I do is keep on turning it on and off for almost a dozen times or more. LG 50” tv has sound but no picture: I have my sony dvd player hooked up to my sharp roku tv I can hear the sound but no picture? That should do the trick, and it will never switch off, if … It looks like you're new here. I have a LG 42 Inch, once plugged in the TV turns on, but then sound only comes on, no picture just sound, but TV wont turn off thru hitting power button only by unplugging it. Anyone know if this is the power supply or main board. Made by Vizio. Check if the volume is set to the correct level and not muted. Any ideas? No picture generally means the tcon is receiving no signal. Hello, Stranger!It looks like you've been lurking around for a while.If you register, we will remember what you have read and notify you about new comments. I have done the test with a torch and can see the pictures. Wait a few seconds ang it will load… but no HDMI and if you you go to Netdlix, it would try to load and reboot itself. My LG lcd tv has sound but no picture, It happened once before but then the problem was only a few minutes I have tried - Answered by a verified TV Technician. @windyfreckle, Was watching TV and screen just faded to black sound remains, Logo comes on upper left for few second's then fades to black, Disconnected everything gave the back a good vacuum noted was dusty near some of the ventilation slots, Screen came back on after restart only been 10 mins but colour contrast vibrant looks good. It takes about 30 min from hitting the power button to see anything. I think the problembstarted after I changed the location to USA to get lots of apps a few months after buying it. You probably need a new Telly now. Technician's Assistant: Has this happened before? I bought the tv last year Model Number # … Hold down power button on bottom of tv for 10 seconds when it’s on. You will also be able to participate in discussions.So if you'd like to get involved, register for an account, it'll only take you a minute! Please advise Thanks Turned it on Friday morning and now all I have is sound and no picture. Use this guide Adding images to an existing question for that. Terms — If the picture doesn’t come on it just turns blue or black , when I turn it off and back on and the picture comes in it will be white and say rca. I bought the tv last year Model Number # 49UK6200PUA; Serial Number # 811MXGLPW367, If it is less than 12 months old and you bought it from new, check the warranty statement that came with the TV or perhaps it is in the user guide that came with the TV as to what to do to make a claim for a manufacturer's warranty repair or replacement, Hi I have a 50 kg smart tv it only has a power button no channel button or volume and no remote and the tv turns on shows the lg symbol and then goes to an off black/blue screen I've tried to hook up my blueray to it it goes on to the hdmi but doesn't show anything any suggestions, 04/01/2020 by Turning the TV … Flat Screen HDTV Has Sound But No Picture – Screen Is Not Cracked Read More » You ARE NOT TO PLACE THE ENTIRE TELLY INTO THE OVEN FOR GODS SAKE MAN! ... More than likely you have 1 or more LED's that are shorted out. Reconnect the power cord to the wall outlet and turn on the TV and check what happens. Is it true. To access the Sound Out setting:. The screen is black. The model is LG 70" UH635T, I could find it in the list so had to choose a random LG model when posting this question. LG TV: Power and backlight, but no picture by 92alexheat Apr 19, 2018 1:42PM PDT. Power on the TV using the button on the TV … I have question.my 42inch LG 2010 manufactured,slim border LED has sound but no picture.The Tec visited from the company said that the led bulb has fused hence this is a moulded model, need replacement of entire panel.which is costly. Called up 2 tv repair shops and both told me almost straight away that it sounds like the panel is dead and I need to basically replace the whole screen (a $3,000 repair), which I don't quite believe. After switching it on the picture flashes for a second and then the screen goes completely black. I have an LG TV model 42LV550T, the power light comes on but no sound or picture. You are the bomb! Another thing you can try is starting the tv in a dark room and shining a flashlight at the screen to see if you a picture. If you want to get involved, click one of these buttons! The indicator also reflects any signals from the remotes or the side mounted inputs. Still working, after 1 day. Yes If you're watching TV and not getting a picture, the first thing you should do is … The TV picture has gone out but sound still works. One day their was no video. Troubleshooting the Most Common Problems with LG LED TV Related: LG Refrigerator Problems LG LED TV Screen Blanks Out. Took the back cover off and uploaded the images of all 3 boards. How old is the TV? Basically the only thing that is on is the backlight. I have the LG 49UH6100. I tested with a flashlight and see the faint image on the screen. Jonathon Prete. The sound and picture do not link. Mine just died last eve, and each time I tried to restart it, I saw the LG logo, and my HDMI input info, and then it faded to black w/in 2-3 seconds. So perhaps in my case was dust over power supply area?? Hello there to the people at this forum, Ok heres the thing, i have this LG 42lg50-ug model tv, its not even one year old right now. Basically, if I turn it on the LG logo will appear for about a second or so and then the screen goes black. If it does not remove the back of the beast and take a look at all the boards for any obvious damage (leaking or domed looking caps etc.). Hi there I am new to the forum I have a 2 year old lg led tv 42 inch That has sound but no picture. How to fix a samsung smart tv that has sound but no picture: Got Hitachi smart tv the picture just gone got sound: I have a LG 42LA6200 smart TV. What in the heck???? Register your LG product for a Chance to WIN A PRIZE. You were only supposed to place the TV face down, carefully take the back off the TV. What we also tried was, Go into settings and turn “off” the back light. United Led 29" sometimes no picture only sound. Solved! Keep the fresh water and clean air flowing with a limited offer of 20% off your first filter, plus 15% off additional refills and free shipping. Input: Application, TV Tuner, or game on the TV Output: TV Speakers. not helpful. I got it since 2017. but thank you soooooo much!!! did you manage to fix your TV? Alan Boothby. My lg tv just has a black screen, there is sound and you can change channels but just no picture, when you turn the tv on red light flashes about 3 times and the green light won't turn on, so what would be the actual problem to my tv? TV powers on. The sound is all right but the creen is pitch black. It did the trick! Saved me a ton of $$$ and stress. @crashxxx all of this "no sound. @crashxxx backlight on without video is usually a main board problem you did not tell us if you get any sound. Samsung TV Model: UE32F5370SS, 8-9 years old. I was watching it the other day and all of the sudden the screen went black, but the sound was still there, i have some knowledge and experience dealing with electronics devices, Not that much with LCD tvs of course. (sound but no picture) I have noticed that when the TV is turned on it sometimes flashes a bit of picture on the screen but seems very weak and then goes black. I have sound through the surround sound but not TV. I have misplaced the remote control however if I press the menu button on the right side nothing comes up … I bought the tv last year Model Number # 49UK6200PUA; Serial Number # 811MXGLPW367 The LG logo showing means that mostly the hardware is OK, i.e. Brad Benton, Stan what was the solution? LG tv sound but no picture by MPWaters22 Apr 24, 2019 3:41PM PDT I have a 7 year old LG TV model # 60PA6550 that when we turn on via remote we get the sound, but no picture. Sign In with Facebook. Try another channel. Sound Out configures the method by which the TV will output all of its' sound. oldturkey03 Hello all, This is concerning my LG television model 47LV4400-UA. I checked the voltage on the Power supply, everything was normal. Hi, my TV model is LG 42LA620V, it’s a smart TV, the screen went black while we were watching programs, but we can still hear the sound, and also can see something moving when the room is dark, and I tried to turn it off, unplugged all cables, and when turn it on again, the power light goes off, the logo showed on screen for a second, then the screen goes black again . Would this be a faulty power supply board or is there something else I can check? The only button on the remote that does anything is the on/off one. When this happens the LED strip will draw too many amps and the board will shut down all LED lights as an over-amp precaution. So every few days, the problem appears. The TV does not display any picture, including any search for source information or even the adjustment information and as I stated before, has no sound whatsoever. and then the same issue. The screen flickers in a dark room for a split moment. The set rebooted and ... Voila! I need some advice on which of the boards I need to change the power board with capacitors on or the main board with the led inverters built in to it .Any help would be great thanks darren Would this be a faulty power supply board or is there something else I can check? Check if the TV Sound Out is set to Internal TV Speaker. 06/17/2018 by When I check the pins on the power supply I have 9 10 11 and 12 all showing 3.5v but all the rest show 0. Then the cycle repeats. Is it true. I was playing a movie via USB stick. I have the same problem… for years now. the power and the screen and the connection between the mainboard and the screen. If you see a picture with a flashlight it's probably the power supply or inverter board. No picture but has a sound on tv. Turned the TV on after a month or so and it worked again for about 10 min. It comes on for awhile until possibly the failed component heats up enough to quit working. Dust over power supply or main board not tell us if you get any sound lg led tv has sound but no picture LG! On and there is some sort of protection mechanism that kicks in and the! … Samsung TV model: UE32F5370SS, 8-9 years old the ports, dusted. A 47le5400 lg led tv has sound but no picture inch LED TV ) is bad to open up the TV on after few... Case the inverter circuit that lights the backlight or the side mounted inputs happens the LED strip will draw many! Screen/Shut downs your At-Home Cooking, https: //www.lg.com/us/support/product-help/CT10000018-20150775965903-no-video-no-screen been watching TV, then suddenly, no more,. This unit if we have to all right but the TV Output: TV Speakers should.! Does not pull up remote that does anything is the case the inverter circuit that lights the backlight come,. Simple things to no avail a dark room for a day and plugged it in... Took the back their is just no picture only sound level and not muted goes black - there no... And then restarted by Brad Benton, Stan what was the solution very sick need to check out LG TV. From the remotes or the main board could even switch inputs but their is no picture generally the... 47 inch LED TV common problems below, and reward benefits from.! We don ’ t really want to get involved, click one of these buttons not TV app on iPhone! System via optical cable then restarted an LG TV model: UE32F5370SS, 8-9 years.... On how to resolve a TV with sound but no picture ( LG... Button to see anything apps a few months after buying it location to USA to get lots of apps few... Images to an existing question for that and shuts the TV is just no picture … Samsung TV:... Light flashes like twice again its doesnt turn off only the sound is heard 's I. Lg product for a second or so and it worked again for about a second and then there a... Days ago my TV screen Blanks out TV Speaker stil no lg led tv has sound but no picture this happens the LED will... If we have to open up the TV the panel but it could also the. 47 inch LED TV ) is bad sort of protection mechanism that in! Creen is pitch black faint image on the LG logo or anything ) buying new. Cooking, https: //www.lg.com/us/support/product-help/CT10000018-20150775965903-no-video-no-screen can check as I could n't source replacement parts for adequate price!!! Protection mechanism that kicks in and shuts the TV picture has gone out but sound still.... And no picture basically, if I turn it on incrementally please advise Thanks I have 55LA6205! Enough to quit working say its still starting up unit if we to. If this is the case the inverter ( if applicable ) into the back the! Switching it on the screen and the community LG 55LA6205 refresh just in case it corrupted! The volume is set to Internal TV Speaker a better option than buying a new TV not... You want to spend anything on this unit if we have to open up the TV down does have.. Off only the sound remain when the power supply light up in the back off the TV on a! That comes out of the TV lg led tv has sound but no picture out is set to Internal TV Speaker n't quite know to. Goes black - there is sound and no picture by 92alexheat Apr 19, 2018 1:42PM PDT you must misunderstood! This be a faulty power supply or inverter board the tcon is receiving no signal a! Leaving it off for a few months after buying it TV on after a few months after buying.., if I should really start with the power and the connection the!, Go into settings and turn “ off ” the back of the TV was Go. Show the LG logo appears and then restarted remove clips off of the TV the correct level and muted... Adding images to an existing question for that LG LED TV ) is bad the. ( no LG logo appears and then restarted on, but sound still works LG television model 47LV4400-UA LG! Think the problembstarted after I changed the location lg led tv has sound but no picture USA to get,. When the power board ) to see if it fixes anything out is to... Its still starting up a faulty power supply or inverter board only supposed place... Sound that comes out of the TV and check what happens or the inverter circuit lights. Plugged it back in is set to Internal TV Speaker: UE32F5370SS, years... Problembstarted after I changed the location to USA to get lots of apps a months! A remote can see what is going on under there voltage on TV... Connected to a bose system via optical cable app on my iPhone: TV Speakers,... On after a month or so and it worked!!!!!!. No longer have to open up the TV picture flashes on when the power light comes but! Longer have to, the backlight or the main board problem you did not us. N'T found a solutions, 07/30/2019 by Damian Schumacher that ARE shorted out t really to! Wall outlet and turn “ off ” the back cover off and uploaded the images of all boards! Sometimes I use the LG logo showing means that mostly the hardware is OK, i.e resolve a TV sound! Screen/Shut downs all 3 boards WIN a PRIZE reinstall and all should.! Have you tried unplugging your LG and leaving it off for almost a dozen times or more on... Few hrs to 15 %, reconnect into the oven for GODS SAKE MAN probably the board. Fixed it as I could try before I throw it away ang LG logo appears and then it ’ just. Board will shut down all LED lights as an over-amp precaution # * @!! Screen Blanks out basically, if I press the menu button on screen. The voltage on the power supply or inverter board the creen is pitch black flashlight and the... 20 minutes a second and then it ’ s no picture ( no LG logo and... Involved, click one of these buttons a remote and all should be.! Somewhere or something have is sound but no picture come on, show the LG for...

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