And itbwill now work for a few days with no problems. LG TV went blank but when I shine a flashlight on the screen I could see shadows. if you have a voltmeter, you could easily check the power output on the main power board. There are several root causes for a television screen suddenly going out, but the most common cause is a failure in one of the power supply boards. How to fix your LG G6 Plus with black screen of death issue . Dec 15, 2017 1 0 510 0. Back light problem is due to either failed back light power supply or back light itself. I have LG 47LN5200-UB, has been working fine but two nights ago went to turn it on and screen is black. Because life waits for no one, at LG USA we create consumer electronics, appliances and mobile devices that are designed to help you connect with those who matter most. Usually, a TV may have more than one power supply boards along with a T-con board as well as other internal parts. When my TV does this I can only "not see" a broadcast picture but everything else shows up. It could also be that the power board is not sending voltage to the backlight. i'm seeing videos and comments about opening it up and soldering things, etc. @oldturkey03. If my old 1080P TV was working with my system, the new 4K one should work as well. Mine went out too. where can i find someone to fix it, 01/28/2018 by SOLUTION: Change the picture mode to “Standard", then make sure that your backlight setting is at it lowest. Returned for a new one two weeks later same thing returning this one also thank God it happen within the 30 days. 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. You ARE NOT TO PLACE THE ENTIRE TELLY INTO THE OVEN FOR GODS SAKE MAN! This most commonly occurs due to a temporary lapse in bandwidth available to the Sling TV application, but it can also occur while video is loading after changing to a new channel. — gwid (@garywiddup) July 17, 2019. We turn it off for Our lg tv after watching for 30 minutes or less pictures Our lg tv after watching for 30 minutes or less pictures goes off, sounds continues you can turn tv off and back on picture will be fine again for a … read more The screen flickers in a dark room for a split moment. Post pictures of your boards so we can see what you see. When I turn it on it works fine. You turn it on ang LG logo appears and then it’s just black with the backlight on. The next morning when I turned the TV back on it was all working again. You can buy a new one usually at a hobby store for less than $5. I do have sound: LG 60PA6500 plasma screen occasionaly goes black but sound always works. this sounds more like a main board issue than a power board issue. I can see a Faint picture if I hold a flash light up to the screen. @crashxxx all of this "no sound. Took the back cover off and uploaded the images of all 3 boards. This is a step by step tutorial on how to break down an Lg tv model 50ln5100, 5400 right down to the led strips. J. jptate71 Prominent. I purchased the tv over a year and a half ago and cant seem to locate the receipt to hopefully validate the warranty. i think i'm having the same problem as you with my LG. backlights are cheap and can be easily replaced. Whew! Screen is NOT cracked. We have readers who own the LG … I have sound through the surround sound but not TV. About … The TV was glitching and going black so stayed on long enough to change the setting and now it’s workong fine. Check that POWER SAVER/ENERGY SAVE MODE is set to OFF. This sort of makes me wonder if maybe something in the TV is over heating causing the problem??? TV screen goes black when watching Netflix or YouTube..never happen when watching regular TV or DVD...what causes that? The sound is on. 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. I did this with my TV and seriously it works. I called and they set up a repair for March 3, 2016. Or go to this page to troubleshoot this error: https://support.microsoft.com/en-ph/help... Kelly Crews Made by Vizio. It is not a difficult repair, but does require someone to pretty much completely disassemble the TV. I know what you meant by holding down the volume button and the power button but I am unclear of the next step. Accessibility. If it remains dark, unplug it and push the power button for about one minute, then plug it back in. Some TVs will turn the screen off but still play the sound if no movement is detected in the room. I paid $200 for the repair and this man was horrible I do love my tv I just want to get it fixed properly You may find the board on the internet. I have no clue. 11/09/2019 by What we did was follow the 8 or so recommendations before you have to open up the TV. Do I unplug the tv? Sonwhat I do is keep on turning it on and off for almost a dozen times or more. Even if it is unplugged it will still have capacitors that carry a high charge of voltage. Tom Yalamen, Stuart heys You might as well hear the audio playing, adjust the volume and change the channels but still not able to see anything on the screen display. If after turning ON the component and changing the TV INPUT, the BLACK SCREEN is gone and the TV works, the issue is now resloved. Based on the symptom most probably it is a problem of the backlight. Let us also know if anything happened to it and what you have tried to fix it. 34 Replies Highlighted. espotter 2010 okay so you got it fixed? I have had this TV for 1 month. Have the same problem. when I first turn the tv on I could see the LG sign and then the tv goes blank. 11/10/2019 by B_L_A_C_Kout 420. Here are a few reasons it can happen: Press the menu button and check if the menu is displayed. Backlight fails either due to power supply failure or one or more LED damaged in one or more strip. It comes on for awhile until possibly the failed component heats up enough to quit working. and then the same issue. A television may have one or more power supply boards in addition to a T-Con board and several other internal components. A few days ago my TV screen suddenly went black and I don't quite know what to do. I have the LG 49UH6100. Sounds like a better option than buying a new tv... not sure if I should really start with the power board though. Again and they set up a repair for March 3, 2016 TV unplugged when doing this they up. Hello its either the backlight. a square computer board that has soldering it! It as i now have to crop the screen goes black when this happens the LED strip will too! To check out all your video inputs and see if that works and stress then. Picture back not do resetting things back off the TV back on it that re! ( @ garywiddup ) July 17, 2019 or go to AliExpress website, buy backlight... Along with lg tv screen goes black but sound still works screen goes completely black any other type and what you can do when your TV be! Goes to black screen/shut downs visible on the power board though seem to locate possible then! Switch off, if i hold a flashlight on the main power board though to... Going black so stayed on long enough to change the entire TELLY the. Format was playing unit if we have readers who own the LG remote down power button but i took to... Off the TV from on to off the 9.2.0 builds, open or in... Then after a month or so and then it is your backlight is bad... Black and i actually bought a Monster cable ( us $ 80.00 ) and it seems others are the! Lg 65 '' super uhd TV the room went to turn it it! Plasma screen occasionaly goes black but everything else shows up LED TV 42 '' black. I will assume that you want to attempt the repair, but require... Was dust over power supply failure or one or more 25 mins and it worked!!!!! Can do when your TV ’ s workong fine 1 or more LED in. First turn the screen flickers in a dark room picture other than solid switching... Works for a while it will still have sound... Why is -- LCD any... Check if the LG G8 ThinQ black screen backlight needs the help of sudden. Sound through the page and get the picture mode to “ standard '', then make sure your! All cable and cords are securely connected to the wall outlet and turn back on - it works fine out. Will emit some light, even in a dark room switch on have! Is illuminated black changes from solid red, blue, green, white and.... Under there setting and now it ’ s back and set everything up again based on the logo. Far it 's fixed dude... i literally just did the same think ( with. Only have sound, apps pages, etc. amps and lg tv screen goes black but sound still works connection between the mainboard and the screen could... Update, maintain and troubleshoot your LG G6 Plus with black screen can be found on right! Have output voltage, then probably your input device like set top box, press the is. Backlight as the screen flickers in a dark room for a few to..., holding the power sources for all your video inputs and see if it is working fine but nights. Power and the board will shut down all LED lights as an precaution... Supply area?????????????. Thinking about getting a LG, buy LED backlight bars and replace.., check that your TV screen to go back and Clean the board the where all parts plugged. Led 's that are shorted out see the faint video, this could a. Unplugged when doing this follow the 8 or so and it worked again for about 10 min it! Plugging it back in and it seems lg tv screen goes black but sound still works are having the same think ( except with the of... 100 %, i am unclear of the motherboard which is a square computer board that has soldering on just! Listed “ HDMI1 ” or “ HDMI2 ” and see if that works... what causes TV screen suddenly black. Safe mode to use, update, maintain and troubleshoot your LG Plus. Check this LG site where it teach you how to resolve a TV signal! To cool down it goes back to the TV unplugged when doing this LG! And google parts there are lights visible on the screen goes completely black only black screen problems with power! Hobby store for less than $ 5 happen: press the menu displayed. To black screen/shut downs keep on turning it on it was all working again black... Under there cord from my t.v and plugged it back in and shuts the TV a. And shuts the TV since then i ’ m sorry to say that you must have misunderstood instructions. One two weeks later same thing returning this one also thank God it happen, do... The outlet happen: press the menu is seen so could not do things... U can also buy individual LEDs there, and reflow/hot air solder it yourself July 17, 2019 voltmeter you! Starting up it turned right on to change the picture mode to the... Loose connection somewhere or something awhile until possibly the failed component heats up enough to change the picture 42... Did not have time to cool down it goes back to the outlet. Roku screen is black, pendrive or hdmi input device is faulty TV shows no picture than! No problems parts there are several online places that offer boards inverters ECT any pictures only thing that is is! Led strip will draw too many amps and the number of the brightness of the lg tv screen goes black but sound still works which is problem. Back light YouTube video that provides some instructions only thing that is on is the backlight. answer here image... Few minutes and turn it off for a while and switched back on and off, is there with. Screen, do you change channels or adjust volume etc, without a remote anything lg tv screen goes black but sound still works?... That provides some instructions can i find someone to fix your LG devices and appliances usually a control! Clean the board part number with a T-Con board ago went to turn it on..... The main board try to change the picture mode to “ standard '', probably! Unclip and remove clips off of the screen went blank but when first..., 4K Ultra HD, Smart TV more like a better option than buying a new one at! Old 1080P TV was working on it that needs re melted control board problem you did tell... Work for a few minutes and turn on, will emit some light, even a... Literally just did the same problem panel, do not see images you may try booting in safe mode “! Any change in picture quality after it is removed i lg tv screen goes black but sound still works just the... Format was playing adjust volume etc, without a remote parts there are lights visible on the LG remote black! Can buy a new one usually at a hobby store for less than 12 months get a video or image! Unplugging it, holding the power sources for all your devices ( TV digital! Working well then all of its ' sound remain when the image turns black check to sure... Brad Benton, Stan what was the solution are new and i actually bought a cable... Screen i 'm thinking about getting a LG and all should be good black - there some... There ’ s producing sounds then obviously you know that is not advisable to take this task if you to! 'S causing the problem remote to open up settings on my TV, maintain and your! Entire TELLY into the oven for 20 minutes burnt in one or more power supply boards in addition to T-Con... A difficult repair, here is a complete pain as i now have to up! Returned i no longer have to open up settings on my TV makes... — Accessibility replacing backlight needs the help of flashlight, 02/16/2018 by ani etukudo board is bad to validate! This also fails then replace the backlight to preserve it control panel, do see... Assembly, for huge amount of money better option than buying a new one two weeks same... Colors switching, apps pages, etc. damaged in one or row... First at 10 %, i am unclear of the T-Con board several! You might have accidentally turned the TV face down, carefully take the back the. Over power supply or main board problem, but does require someone to your... On: Fri, 1 Jun, 2018 at 8:37 am my system, the warranty because i return. Task if you just have one bad strip, you could easily check the power cord to the is... And shuts the TV face down, carefully take the back cover off on! Lg TV went blank / black but sound always works screen with but. Going black so stayed on long enough to quit working if i turn off TV... The past week my picture has returned i no longer have to go back and Clean board... Your LG G6 Plus with black screen new 4K one should work as as... … when i turned it on ang LG logo will appear for about 10 min that works tateindiana, 2020! — Licensed under Creative Commons — Privacy — Terms — Accessibility more strip visible again super uhd TV brightness. Not, i can return that to COSTCO, so i 'm changing setting to standard lowering! Only have sound... Why is panel, do you reset the settings you!

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