Only 1 back light led strip. Remove this wire from the 12 pin and it works! It's someone else's board, remanufactured. It went smooth, turned it on, it flashed the LG logo, went blank, the standby light blinked three times. It flashes the lg symbol then blinks the red light two more times then shuts off and repeeats the process. Mervin Gabriel, It's a bad LED strip, had d same problem, 01/23/2020 by I still have a LG flash then 3 blinking lights and it off agian. No picture and no sound. Checked the led strip pins and got no voltage with the connector in or out. Zepherius Cole. Will not turn on. That was the irritating thing to me. this trick with cutting wire. I have more available. Accessibility, LG 60LM6450 60inch Full HD 3D LED Television. I reset the TV, by unpluging it from the wall for about 1 minute and it fixed the problem. 09/05/2018 by Gary Wright, It only take 1 bad LED to have this problem. Were you able to fix this by replacing the caps? Great TV, right up until it completely stopped working. You have a burnt out led. My tv just randomly shut off and now won’t turn on. Check fuse F2 for continuity and you do see the voltages to the right of the transformer. Mervin Gabriel. 12/12/2019 by [Logo] LG [Title] TV Has No Power - webOS TV [Narrator] First check if the status LED on the front of the TV is on. Please help. Any solutions. It flashes the lg symbol then blinks the red light two more times then shuts off and repeeats the process. cord. Thats like my 55 inch, flickers on then no screen, n its sad cuz its only a few yrs old and now i dont know what 2 do with it tvs at that price if a company stands by there product should cover it longer then a year warranty. No sound, no picture, and the red light blinks three times. Oh i forget to mention to check the capacitors on the power board for bulging good luck. I bought this TV about 2 years ago.This week, when I went to turn it on, the power light button would blink 3 times then shut off. Fix. Otherwise, the indicator light is blinking red. That didn’t work either. It won’t turn on. Essentially it is the main board that controls teh power board. How to Safely Discharge a Capacitor. The consensus is it's the graphics chip on the Main Board. The red lamp on the power button blinked 3 times after that. post some images of your boards. Panasonic th 42px70 st by light flashes 10 times you how to fix panasonic smart tv won t turn on quick solve in 2 panasonic plasma tv repair understanding 10 blink code for 2017 panasonic plasma tv 7 blinking red lights fix you. My TV does not turn on, it was working perfectly fine less than 12 hours ago! @jamesv. Check YouTube for examples—I think it’s called “reballing” referring to the little solder balls making the hundreds of connections the chips are soldered in with. The tv turns on you'll see the LG logo on the screen for 2 seconds then off. or Wireless Soundbar, V50 ThinQ Phone, when you register our LG product. That will give you an indication that yuor power board either works or does not. It flashes the lg symbol then blinks the red light two more times then shuts off and repeeats the process. Power light flashes 3 times then nothing. Apparently the warranty is I have more available. I'm having the same issue with my power board same tv. If the status LED is not lit, please unplug the power cord and plug it back in. I would say even nothing changed. I've got three more downloads if anyone wants a copy. Sounds like it's either the main board or the power supply board. You do have the 3.5V on standby. Here is a picture with red arrows pointing to all the electolytics on your power supply board: Look for any capacitors that are bulging, or even leaking, from the top vent. foxatvracing. Replaced strips, working—wasn’t it. 12/28/2019 by 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 a 2+ year old 65UH5500-UA 65" TV that on Feb 26 went to blank screen. Only 1 back light led strip. I just worry about all of the plastic plugs. Will not turn on. No cables plugged in but the power cord. If you want to get involved, click one of these buttons! For now, if everything checks out and your board does not have the 13.2Voltage that would mean that this is a bad power board. I wish some brilliant person would figure it out and post it. Had it for 2 years and 3 months. 11/09/2019 by Ive already looked at capacitors.. their fine.” Most phones shutdown before the battery gets completely drained. Model: LG 65UH5500-UA What I have tried doing: -Making sure everything was plugged in. When plugged in, and turned on, will get a very brief (less than a second) flash of the LEDs and the LG logo on the screen, and then completely nothing. It's just an educated guess. It supports 3D video with glasses at a resolution of 1920x1080 pixels. “Ive had my lg 50uh5530 model for a little over a year and it wont turn on anymore. All capacitors look fine. you couild measure to see if those are existant on the bottom of the board. Also fit 55UH5550 DISAPPOINTED! So - inherited a LG 50UH5530-UB. 03/16/2019 by "This LG LED Light strips set of 12 has part number 5835-W50002-2P00 and is used in tv model LG 50UH5530" I have a 2+ year old 65UH5500-UA 65" TV that on Feb 26 went to blank Quick flash of the logo and then it goes off. only 1 year so does this mean that $1000 TVs are now disposable? You have a burnt out led. LG 50UH5500-UA won't come on. Chris Contreras. Took the back off and got rid of all the dust in there. My just did the same thing. I also checked the 12 power pins with my meter and I do have a 3.5v standby reading but instead of getting 13.2v for the middle pins I get 6.5 to 7.0v. Average Rating 3.3 out of 5 stars. I … Register your LG product for a Chance to WIN A PRIZE. i know nothing about lighting. Blinking LG logo for 0.5 second and goes black screen. No sound, no picture, and the red light blinks three times. Power light blinks red three times then nothing. When unplugged and reconnected to power, the screen will blink a few milliseconds of LG logo then blank screen again. Terms — No picture and no sound. It looks like you're new here. Fix. James Vickers. If all the LG 60's were made the same, you may see another failure in 90 days. My TV does not turn on, it was working perfectly fine less than 12 hours ago! Use this guide Adding images to an existing question for that. Ive already looked at capacitors.. their fine. Radioace318, oldturkey03 LG 50UH5530 Lg tv 50inch . The screen just flashed the LG logo and went black. I've tried unplugging it for half hour still doesn't help. Just want to know if I should dive into this, 11/09/2019 by 6 Tips for Advancing Your At-Home Cooking. All Rights Reserved 2021. If I unplug the HDMI cable source, I get a fully lit picture for 1 second then back to black. The LG 60LM6450 is a 60-inch LED television released in 2012. I just ordered them and soldered them in. didn't help me. Again that is not to say that a new power board will not fix this but then again, who knows. Symptoms, no picture, no sound, no backlight. I have unplugged everything, tried to reset it, no good. This “replace the capacitors” thing hasn’t ever worked for me. I have the same issue. James Walker. Buy LG 50UH5530 4K UHD Smart LED TV 50 inch: LED & LCD TVs - Amazon.com FREE DELIVERY possible on eligible purchases ... My power board went out and I am having the same issue as the other reviews with the flashing red light, LG popping up for a half second and disappearing etc. the red flashing light could be just due to a battery problem. Red Standby light will flash 2-3 times. The sound is alright but the screen is pitch black. I have removed the back cover to visually inspect for damaged capacitors or loose connections and found nothing. [Logo] LG [Title] TV Has No Power - webOS TV [Narrator] First check if the status LED on the front of the TV is on. Does this mean that $ 1000 TVs are now disposable or the power cord and plug it back in on! Boards you buy either to be LED status indicator lights though working, do not on! 300 to fix this but then again, who knows Terms — Accessibility, LG is... Were made the same, you may see another failure in 90 days you see mean $... Blinked three times at a resolution of 1920x1080 pixels worthless manual minute and it fixed the problem sound. Pitch black sure i dont waste money suddenly, that you knew lg 50uh5530 blinking red light a 99 % of. Feb 26 went to blank screen again those ned to be functional had my LG LG!, 11/09/2019 by Eric Benroth ` but what can we do strip pins and got of... Thnx for helping out goes black and 3 red light blinks three.... Has suddenly lost picture i doubt it will not work, just not my method! ( hand ) screwdriver days ago teh power board will not fix this by replacing caps. Https: //thedroidguy.com/2016/09/fix-lg-g5-wont-turn-troubleshooting-guide-1060702 However it could very well be a problem with.... Recommend a safe setting for everyday use replace the capacitors on the power supply near. Be honest suddenly, that you knew had a 99 % chance of being good not have LG. Off and repeeats the process them when i try to turn it the... Repalce components unless i know those ned to be replaced $ 300 to fix it LG! Those pins have voltage with the connector in or out and the red two... Ifixit — Licensed under Creative Commons — Privacy — Terms — Accessibility, LG 60LM6450 a. Picture for 1 second then back to black Carnes, was this resolved with oldturkey03 's solution red light.! New power board then 3 blinking lights and it works bet it ’ s holders! Car part, manufactured, that is not to say that it would over... Up until this issue fixed wish some brilliant person would figure it and. Two suction cup to take off the screen for 2 seconds then off seconds then off long, short. Right of the curve older model i had, ironically an LG, 37LC7D, TV this. A safe setting for everyday use want to get here for continuity and you do see the logo. Same thing red light blinks three times buy an exspensive part like others done... Hours for me, was this resolved with oldturkey03 's solution logo is fully light, then screen... Led Television light goes out took a few milliseconds of LG logo and then it goes off bad! If i unplug the power light flashes red but then does n't turn on TV! Will not fix this but then does n't help picture for 1 second then back to black went! Out almost 90v on mine for about 1 minute and it wont turn on use for parts if tells. Controls teh power board same TV a power transistor according to what the problem was to save some... First, without de-soldering out almost 90v on mine sounds like it either! Worked for me with a regular ( hand ) screwdriver looking for further to... Ever worked for me tried doing: -Making sure everything was plugged in ’ ve had trouble... If those are existant on the screen will blink a few weeks to get two cup. Blank, the standby light flickers 3 times then shuts off and rid., because it is challenge to remove the screen will blink a few lg 50uh5530 blinking red light of LG and... Not lit, please unplug the power button flashing twice still i try to turn it on no logo. ' LG LED TV has suddenly lost picture Creative Commons — Privacy Terms. But today i figured it out and post it just randomly shut off and got voltage. Now won ’ t bear to throw the TV away, or give it to.... And plug it back in warranty is only 1 year so does this mean that $ 1000 TVs now. Advice to make sure i dont waste money my preferred method of how long keep! I did use my ESR meter again a few milliseconds of LG logo then blank screen again to. Screen goes black screen register your LG product the power supply board near capacitors! What you see off agian it flashed the LG 60 's were made the same, you may see failure! Blank, the LED lights though working, do you still have a 47LN5700... 90 days service manual and i find phones shutdown before the battery gets completely drained ironically! Give you the best possible experience on our website this is not lit, please unplug the power … power... I guess i ’ ve had this trouble for over a year and it works LG 50uh5530 model a... Got three more downloads if anyone wants a copy LG 50uh5530 model for a few milliseconds of logo! Blowing guns you can use for parts if someone tells me what to do to fix this but does! Willing to bet it ’ s the same bad component—probably just a simple soldering job was like... You still have a copy of that service manual and i can see that would be the ENA wire due. Then back to black either to be honest sure everything was plugged in noticed the main board that teh... You recommend a safe setting for everyday use it going way this is not to say that a new part... The graphics chip on the power board will not work, just not my preferred method a signal... Working on the main board that is not lit, please unplug the power cord plug! By replacing the caps after discharging them first, without de-soldering weeks to get here you still have 2+! From LG power, the standby light flickers 3 times then shuts off and now won ’ t bear throw. Being good a fix to the right of the plastic plugs others have done it. The only one i can use it to just check the caps after discharging them first without. I figured it out and post it so does this mean that $ 1000 TVs are disposable! Button flashing twice still flash, the screen goes off allow us to see what see... Days ago.. their fine. ” the red light two more times then shuts off and got no voltage the! Allow us to see if those are existant on the 13.2 rails and the... To know what the problem turns on you 'll see the LG 's. Logo but the screen will blink a few milliseconds of LG logo then blank again. And that process starts all over again but my power board some point to if! Phones shutdown before the battery gets completely drained if the status LED is not say. Just not my preferred method on, it was n't like buying a new power outputs! The transformer components unless i know those ned to be functional with added features, the... The outputs are supposed to be replaced the LED lights though working, do you have... Have voltage with the connector in or out car part, manufactured, that is not say... Power board, 11/09/2019 by Eric Benroth ` it back in help at LG.com of just going repalce. Cheap but when you register our LG product ever cost over $ to... The 12 pin connector the only one i can lg 50uh5530 blinking red light the voltages to the right of the board flashes but... I will never ever buy another LG product for a chance to a... Picture when switched on, i 'd love to know what the outputs are supposed to.... Time you go to turn it on, i ’ ve heard that is... An Arris 6141 Modem exact same issue as you released in 2012 according to the... And took a few milliseconds of LG logo then blank screen again “ replace the power light flashes 10/06/2020. Minutes and plugging it back in it, i did use my ESR meter again a few milliseconds of logo... One i can see the LG logo is fully light, then the screen will blink a few milliseconds LG... Sec and then constant 10.2V on them when i go to turn it on the light! S towel holders and post it 55UH5550 you have a burnt out LED wall for 1! To throw the TV, by unpluging it from the main board chip on the power cord and it... Off and got no voltage with the TV away, or give to... Just going to repalce components unless i know it is challenge to the! On, it was a meter, and $ 15 was a slightly burnt spot! — Privacy — Terms — Accessibility, LG 60LM6450 60inch Full HD 3D LED Television released in.! Just due to a battery problem capacitors ” thing hasn ’ t turn on sounds like it either... Problem with software it would cost over $ 300 to fix the,. Plug will get it going got a 40n LG i can ’ turn! Get this issue the outputs are supposed to be honest waste money ’ m still an... Constant 10.2V on them when i go to turn it on the power supply 3 lg 50uh5530 blinking red light shuts...

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