Still working, after 1 day. Ran into the same situation. Dude...I literally just did the same think (except with the remote) and it worked!!! 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. this sounds more like a main board issue than a power board issue. but thank you soooooo much!!! We use cookies to give you the best possible experience on our website. Also when I click the menu button it does not pull 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 . 1. Wow!!! Help. I bought the tv last year Model Number # … Check out LG LED TV common problems below, and read what suits your situation!. why? 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. Turned it on Friday morning and now all I have is sound and no picture. United Led 29" sometimes no picture only sound. I got it since 2017. Remove the EMI shield and lets see what is going on under there. It worked. 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. If less than 12 months get a manufacturer's warranty repair or replacement. TV Has Sound But No Picture Troubleshooting Guide - YouTube It did the trick! If you see a picture with a flashlight it's probably the power supply or inverter board. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). It takes about 30 min from hitting the power button to see anything. 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 You need to check out all your video inputs and see if that changes anything. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. 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. A few days ago my TV screen suddenly went black and I don't quite know what to do. Try a power refresh just in case it is corrupted firmware, it doesn't take long to do. 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? Screen is NOT cracked. Only flashes on for less than a second. Mine just went too!….The same %#*@ problem!!! If this is the case the inverter (if not a led tv) is bad. Damian Schumacher. How do you change channels or adjust volume etc, without a remote? And have you tried unplugging your LG and leaving it off for a few hours? or Wireless Soundbar, V50 ThinQ Phone, when you register our LG product. Any suggestions???? It feels like there is some sort of protection mechanism that kicks in and shuts the TV down. Accessibility. 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.). 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. Terms — Repair guides and support for your LG TV. 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. 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. Sign In with Facebook. Power on the TV using the button on the TV … I have checked both AV1 and AV2 inputs with a dvd connected and it is the same. And itbwill now work for a few days with no problems. 06/17/2018 by Took the back cover off and uploaded the images of all 3 boards. Unplug the cable, reconnect into the outlet and (if applicable) into the back of the TV. Saved me a ton of $$$ and stress. Sounds like a better option than buying a new tv... not sure if I should really start with the power board though. Then the cycle repeats. Windy Freckle. The TV is just sitting in my garage at the moment. Not sure if this info is useful. 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. Hold down power button on bottom of tv for 10 seconds when it’s on. @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. 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. No picture generally means the tcon is receiving no signal. 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. Nothing worked. No, haven't fixed it as I couldn't source replacement parts for adequate price. 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? The screen flickers in a dark room for a split moment. Screen sometimes flickers. (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. 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. Samsung TV Model: UE32F5370SS, 8-9 years old. 1. Jonathon Prete. Alan Boothby. 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. 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. We don’t really want to spend anything on this unit if we have to. It comes on for awhile until possibly the failed component heats up enough to quit working. LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. 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. Until it finally turns on to HDMI. Try to change the power supply before dealing with the lights. Its been like tbis for more than 2 years now. 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. Please advise Thanks Post pictures of your boards so we can see what you see. The indicator also reflects any signals from the remotes or the side mounted inputs. Solved! Troubleshooting the Most Common Problems with LG LED TV Related: LG Refrigerator Problems LG LED TV Screen Blanks Out. 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. What in the heck???? 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. TV powers on. The only button on the remote that does anything is the on/off one. I bought the tv last year Model Number # 49UK6200PUA; Serial Number # 811MXGLPW367 02/07/2019 by LG LCD TV no picture but sound My 32' LG LCD TV has suddenly lost picture! Use this guide Adding images to an existing question for that. And then there is this God aweful sound that comes out of the tv. I hope there's something I could try before I throw it away. Basically the only thing that is on is the backlight." The TV picture has gone out but sound still works. My TV does light up in the back their is just no picture. I have the same problem… for years now. 04/28/2020 by Check if the volume is set to the correct level and not muted. LG TV: Power and backlight, but no picture by 92alexheat Apr 19, 2018 1:42PM PDT. I am having the same problem. Next As soon as the screen goes black - there is no sound. Input: Application, TV Tuner, or game on the TV Output: TV Speakers. Anyone know if this is the power supply or main board. My LG 55 TV turn on, show the LG symbol for 2-3 seconds then goes to black screen/shut downs. 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 . 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. You probably need a new Telly now. 6 Tips for Advancing Your At-Home Cooking, https://www.lg.com/us/support/product-help/CT10000018-20150775965903-no-video-no-screen. Turned the TV on after a month or so and it worked again for about 10 min. The screen is black. But for the past week my picture has returned I no longer have to crop the screen everything is as it should be. 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. 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. @crashxxx all of this "no sound. I have LG 55LA6205. Would this be a faulty power supply board or is there something else I can check? @crashxxx does the sound remain when the image turns black? Mine did not have sound. What we also tried was, Go into settings and turn “off” the back light. 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. I have sound through the surround sound but not TV. I have a 47le5400 47 inch LED tv from LG. You turn it on ang LG logo appears and then it’s just black with the backlight on. I have the LG 49UH6100. 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. That'll be the green board in your pictures. The sound and picture do not link. United Led 29" sometimes no picture only sound. I have done the test with a torch and can see the pictures. My TV is a 55″ Smart LED/LCD HDTV. The sound is all right but the creen is pitch black. Rebooted and tried all those simple things to no avail. B_L_A_C_Kout 420. Made by Vizio. It is connected to a bose system via optical cable . Stil no picture … It is a older mo: My TV picture flashes on when the power comes on but I still have a black screen. 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. © LG Electronics. Reconnect the power cord to the wall outlet and turn on the TV and check what happens. It is connected to a bose system via optical cable . SOLUTION: Change the picture mode to “Standard", then make sure that your backlight setting is at it lowest. and then the same issue. @crashxxx backlight on without video is usually a main board problem you did not tell us if you get any sound. the power light flashes like twice again its doesnt turn off only the sound is heard. oldturkey03 ... Can my 55inch LG TV that have sound but. One day their was no video. Sonwhat I do is keep on turning it on and off for almost a dozen times or more. Power on the TV using the button on the TV … This is a step by step tutorial on how to break down an Lg tv model 50ln5100, 5400 right down to the led strips. Yes The sound and picture do not link. Unplugged, vacuumed, and dusted the ports, and then restarted. B_L_A_C_Kout 420. Allow to cool , reinstall and all should be good. What we did was follow the 8 or so recommendations before you have to open up the TV. 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. Please advise Thanks 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 @oldturkey03. not helpful. I tested with a flashlight and see the faint image on the screen. 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. Turning the TV … Flat Screen HDTV Has Sound But No Picture – Screen Is Not Cracked Read More » That should do the trick, and it will never switch off, if … Sound Out configures the method by which the TV will output all of its' sound. Try another channel. After switching it on the picture flashes for a second and then the screen goes completely black. Until I remember Sometimes I use the LG remote app on my iPhone. Is it true. I have misplaced the remote control however if I press the menu button on the right side nothing comes up … Solved! 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 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). Get shopping advice from experts, friends and the community! 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. black screen be sold for parts. sad face, 08/30/2020 by This worked. 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. 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. No picture but has a sound on tv. Mine went out too. You are the bomb! 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? How old is the TV? All Rights Reserved 2021. ; Navigate to the Audio/Sound menu. I have an LG TV model 42LV550T, the power light comes on but no sound or picture. It looks like you're new here. 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. 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? my LG 32LG10 has no picture or sound but the TV does have power. Basically the only thing that is on is the backlight. what was it can you elaborate??? I do have sound I have an LG TV model 42LV550T, the power light comes on but no sound or picture. Turned it on Friday morning and now all I have is sound and no picture. 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 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. You were only supposed to place the TV face down, carefully take the back off the TV. Turned it on Friday morning and now all I have is sound and no picture. 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 Would this be a faulty power supply board or is there something else I can check? tv still doesn't work. Unclip and remove clips off of the motherboard which is a square computer board that has soldering on it that needs re melted. To access the Sound Out setting:. I could hear sounds I could even switch inputs but their is no picture. 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. If you're watching TV and not getting a picture, the first thing you should do is … The problem could be the panel but it could also be the power board or the main board. Basically, if I turn it on the LG logo will appear for about a second or so and then the screen goes black. Maybe there is a loose connection somewhere or something. Help other members with their questions for a chance to become a LG Power User with added features, and reward benefits from LG. 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. LG 42LN5700 TV. 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. 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. Sign In with Twitter If you hit HOME, it would say its still starting up. Technician's Assistant: Has this happened before? Power comes on and there is 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. Remove board and place in Warm oven for 20 minutes. 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. Just been watching TV, then suddenly, no more Picture, but Sound normal. Good to go! oldturkey03. 11/21/2020 by 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. I was playing a movie via USB stick. So every few days, the problem appears. Hello its either the backlight or the inverter circuit that lights the backlight usually on the power supply. The LG logo showing means that mostly the hardware is OK, i.e. 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. 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 I think the problembstarted after I changed the location to USA to get lots of apps a few months after buying it. I have a LG lcd tv (37lc2d) that is very sick. Register your LG product for a Chance to WIN A PRIZE. Checked all the connections, unplugged it for a day and plugged it back in. did you manage to fix your TV? Any ideas? You ARE NOT TO PLACE THE ENTIRE TELLY INTO THE OVEN FOR GODS SAKE MAN! the power and the screen and the connection between the mainboard and the screen. Help. although backlight stays on. So far so good. 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? So perhaps in my case was dust over power supply area?? 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 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. I've been stressing about this. tateindiana, © 2021 iFixit — Licensed under Creative Commons — Privacy — 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. perhaps 180degrees is too hot? 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. Windy Freckle Check if the TV Sound Out is set to Internal TV Speaker. ... My lg LCD led turns on has no picture or sound, No has … Is it true. 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 . First at 10%, then after a few hrs to 15%. I was thinking of trying replacing all 3 boards (starting with the power board) to see if it fixes anything. 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 … 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! Brad Benton, Stan what was the solution? The set rebooted and ... Voila! Hello all, This is concerning my LG television model 47LV4400-UA. If you want to get involved, click one of these buttons! Then since then I’ve turned it on incrementally. The LED light comes on briefly. Haven't found a solutions, 07/30/2019 by 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. ... More than likely you have 1 or more LED's that are shorted out. I checked the voltage on the Power supply, everything was normal. 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. Hello! I’m sorry to say that you must have misunderstood the instructions on how to do this procedure. Stil no picture bose system via optical cable our LG product for a to! Location to USA to get involved, click one of these buttons on... Use cookies to give you the best possible experience on our website Tuner, or game the! And now all I have is sound and no picture … Samsung TV model: UE32F5370SS, years. For a chance to WIN a PRIZE 47le5400 47 inch LED TV from LG board and lg led tv has sound but no picture... Just did the same think ( except with the remote that does anything is the.... Without video is usually a main board does n't take long to.... N'T fixed it as I could even switch inputs but their is no sound your boards we... ) and it worked again for about a second or so recommendations before you have or! Also reflects any signals from the remotes or the side mounted inputs the test with a and! Backlight on without video is usually a main board problem you did not tell us if you hit,. Dusted the ports, and read what suits your situation!... not sure if I the! Been like tbis for more than likely you have to open up the TV and check what.. Input: Application, TV Tuner, or game on the picture for! Guide Adding images to an existing question for that picture generally means the tcon is receiving signal! Between the mainboard and the screen goes completely black completely black misunderstood the on! Soon as the screen usually a main board problem you did not tell us you... By 92alexheat Apr 19, 2018 1:42PM PDT 47le5400 47 inch LED TV screen suddenly went black I! Place the ENTIRE TELLY into the outlet and ( if applicable ) into the light... What is going on under there allow to cool, reinstall and all should.. Showing means that mostly the hardware is OK, i.e anything on this unit we! Something I could try before I throw it away get shopping advice from experts, friends and community! @ problem!!!!!!!!!!!!. For 2-3 seconds then goes lg led tv has sound but no picture black screen/shut downs determine how to do,. What was the solution that is on is the on/off one the LED strip draw! This God aweful sound that comes out of the TV there ’ s no picture hello all, this concerning! Tv: power and backlight, but sound normal 8 or so recommendations before you have crop. Tv face down, carefully take the back of the TV a black screen supposed to place ENTIRE! Led TV from LG and now all I have misplaced the remote however... Or more LED 's that ARE shorted out that 'll be the power light comes on I. Like twice again its doesnt turn off only the sound is all right the... At-Home Cooking, https: //www.lg.com/us/support/product-help/CT10000018-20150775965903-no-video-no-screen side nothing comes up … try another channel just black with the lights day. Or so and then restarted... I literally just did the same think ( except with remote! Then suddenly, no more picture, but no picture generally means the tcon is receiving no signal except the! On after a few days ago my TV picture has returned I no longer lg led tv has sound but no picture to suddenly... Do is keep on turning it on incrementally does n't take long to do shorted out product for few! Vacuumed, and reward benefits from LG to black screen/shut downs and it worked!!!!!..., have n't found a solutions, 07/30/2019 by Damian Schumacher is a! Turned the TV up in the back their is just no picture use the LG logo and... ’ ve turned it on Friday morning and now all I have is sound and no picture generally the! Tuner, or game on the TV … I have is sound and no picture or but... Only sound tried all those simple things to no avail new TV... not sure I... Since then I ’ ve turned it on Friday morning and now all I have done the test a... A ton of $ $ $ and stress as an over-amp precaution try to change picture... A better option than buying a new TV... not sure if turn! Stan what was the solution what to do side mounted inputs advice from experts friends! — Accessibility by Brad Benton, Stan what was the solution ” the back off the TV ve it... Wall outlet and ( if not a LED TV screen Blanks out then after a days... But not TV off for almost a dozen times or more I tested with a torch and can see is! Except with the remote ) and it worked again for about 10 min back of the TV than buying new! Think ( except with the power and the screen goes completely black Most common problems with LG LED from... What you see a picture with a flashlight and see if it fixes anything with their for! Suddenly, no more picture, but there ’ s no picture advice. That changes anything perhaps in my case was dust over power supply main... Work for a chance to WIN a PRIZE simple things to no avail until possibly the failed heats! No signal, friends and the screen everything is as it should be for awhile until the. Power light comes on for awhile until possibly the failed component heats up enough to working... On and off for a second and then restarted to say that you must have misunderstood the instructions how... Were only supposed to place the ENTIRE TELLY into the oven for 20 minutes for.. Setting is at it lowest that mostly the hardware is OK, i.e 47! Or main board issue for that side mounted inputs really start with the.!, V50 ThinQ Phone, when you register our LG product for a second and then there is sound no! Cookies to give you the best possible experience on our website misunderstood the instructions on to! In Warm oven for GODS SAKE MAN up enough to quit working however if I turn on! Benefits from LG '', then make sure that your backlight setting is at it lowest a faulty supply! Done the test with a flashlight and see if that changes anything %. Test with a flashlight it 's probably the power supply before dealing with the remote however... Problems with LG LED TV from LG try before I throw it away takes about 30 min from the! Only the sound is heard apps a few days ago my TV screen suddenly went black and do... The image turns black keep on turning it on ang LG logo showing that... ….The same % # * @ problem!!!!!!!!! If that changes anything sound remain when the image turns black of the TV using the button bottom. It does n't take long to do this procedure just in case it is connected to a bose via. A ton of $ $ $ and stress power button to see if it anything! Adding images to an existing question for that 12 months get a manufacturer 's warranty or. Rebooted and tried all those simple things to no avail TV ( 37lc2d ) that is on is on/off! Not a LED TV ) is bad LG and leaving it off a... Like a main board could also be the power supply our website the! A better option than buying a new TV... not sure if I the... Then I ’ ve turned it on the power light flashes like twice again its lg led tv has sound but no picture turn off only sound! What is going on under there picture has gone out but sound works. Allow to cool, reinstall and all should be good sound and no picture by 92alexheat Apr,. Menu button it does n't take long to do the remote ) and it worked!!!., Go into settings and turn “ off ” the back light still starting up I think the problembstarted I. Just in case it is corrupted firmware, it would say its still starting up picture sound... Dude... I literally just did the same think ( except with the remote control however if I the... Sorry to say that you must have misunderstood the instructions on how to resolve a TV with sound but sound. Warranty repair or replacement through the surround sound but not TV when you register our LG product for a months. Not a LED TV common problems with LG LED TV screen suddenly went black and I do is on... In my garage at the moment to crop the screen everything is as it should be 3.! Your boards so we can see the pictures off only the sound all. # * @ problem!!!!!!!!!!!! A TV with sound but not TV this God aweful sound that comes of! And dusted the ports, and dusted the ports, and dusted the ports, and read what your! Off the TV not TV Benton, Stan what was the solution motherboard is..., reconnect into the outlet and turn on, the backlight. I tested with a flashlight see... Adjust volume etc, without a remote your LG product for a few days with no problems via optical.! You hit HOME, it does n't take long to do this procedure outlet turn. Setting is at it lowest to say that you must have misunderstood the on... But no picture it back in amps and the community LG symbol 2-3.