It wasn't like buying a new car part, manufactured, that you knew had a 99% chance of being good. I can’t bear to throw the TV away, or give it to BestBuy. 01/26/2020 by I will never ever buy another LG product ever .. LG 50UH5530 Lg tv 50inch . It went smooth, turned it on, it flashed the LG logo, went blank, the standby light blinked three times. I have removed the back cover to visually inspect for damaged capacitors or loose connections and found nothing. 6-7v on the 13.2 rails and then constant 10.2v on them when I try to turn it on. It's just an educated guess. Take off screen determine bad led. Thanks Matt, 03/11/2019 by Or. 09/06/2018 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. this is what I got apart so far. You have a burnt out led. 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. screen. [Logo] LG [Title] TV Has No Power - webOS TV [Narrator] First check if the status LED on the front of the TV is on. Frankly, I sort of wish I had just bought another one—I’ve spent half the initial cost already, and more to come. (beyond bad capacitors). Ive already looked at capacitors.. their fine.” Essentially it is the main board that controls teh power board. "This LG LED Light strips set of 12 has part number 5835-W50002-2P00 and is used in tv model LG 50UH5530" Can you post a link to a supplier of these particular capacitors. When unplugged and reconnected to power, the screen will blink a few milliseconds of LG logo then blank screen again. I would start by testing/replacing the electrolytic caps on the power supply board as this is the cheapest solution, the most common problem, and you have already measured an unexpected voltage on this board. All capacitors look fine. I … I have more available. Sign In with Facebook. Replaced most caps, not the small ones. No sound, no picture, and the red light blinks three times. Did you try disconnecting the power cord from the wall socket for a few minutes and plugging it back in? Symptoms, no picture, no sound, no backlight. Will those pins have voltage with the TV off, because it isn't really staying on long enough to check. I'm having the same issue with my power board same tv. You could check on those parts. My just did the same thing. James Vickers lg refrigerator 7 blinks on board. Sounds like it's either the main board or the power supply board. Hi Shri, If the power shut off at your house, it is possible that there was a power spike and it may have fried the power supply on your TV. Note: Some models may not have an LED status indicator. I have an LG, 37LC7D, TV with this problem. crobin 1 week, 3 days ago. My tv just randomly shut off and now won’t turn on. We use cookies to give you the best possible experience on our website. Just want to know if I should dive into this, 11/09/2019 by or Wireless Soundbar, V50 ThinQ Phone, when you register our LG product. LG no more for me. After an hour or two might get a flashing green light … My TV does not turn on, it was working perfectly fine less than 12 hours ago! I’m still watching an older model I had, ironically an LG 42”. If all the LG 60's were made the same, you may see another failure in 90 days. Or. you couild measure to see if those are existant on the bottom of the board. 11/02/2019 by DISAPPOINTED! No cables plugged in but the power cord. Todd Hoomer. Wish me luck. I don't hear a clicking noise, but it really does not stay on long enough to hear anything. 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. Best of Luck, Drew. only 1 year so does this mean that $1000 TVs are now disposable? … James Walker. How to Safely Discharge a Capacitor. Other just stopped working 2 days ago. © 2021 iFixit — Licensed under Creative Commons — Privacy — LG logo same appear on 0.5 sec and then TV goes black and 3 red light flashes, 10/06/2020 by LG 50UH5530 Lg tv 50inch . I would say even nothing changed. 03/16/2019 by Remove this wire from the 12 pin and it works! If I unplug the HDMI cable source, I get a fully lit picture for 1 second then back to black. It will allow us to see what you see. Did anyone every figure out what to do to fix the tv ? Red power light flashes one long, two short when power button is pressed. Other than the flash, the LED lights though working, do not stay on. No cables plugged in but the power When I go to turn it on the power light flashes red but then doesn't turn on. I have the same tv mine started today ! I've tried unplugging it for half hour still doesn't help. 12/12/2019 by Hi have a 42" LG TV model. Help other members with their questions for a chance to become a LG Power User with added features, and reward benefits from LG. You can test the caps with an ESR meter to confirm a fault, but isn’t necessary if you don’t have one. Power light blinks red three times then nothing. I'm prepared to replace the caps, the entire power supply board, main board, or any other component to fix the issue. It's someone else's board, remanufactured. Will not turn on. It’s just a question of how long I keep trying. red three times then nothing. I’d suggest anyone who wants to “play” with this television just go ahead and buy one of the cheap ESR meters—I got an MK-328 LCR ESR tester. Quick flash of the logo and then it goes off. 01/03/2019 by Part : 5835-W50002-2P00. Unplug it and that process starts all over again. Junk !!! It flashes the lg symbol then blinks the red light two more times then shuts off and repeeats the process. But my power board had 10.2V instead of 13.2--buy a new one. If the status LED is not lit, please unplug the power cord and plug it back in. I’ve had this trouble for over a year replaced both boards still no luck but today I figured it out! few milliseconds of LG logo then blank screen again. I know it is challenge to remove the lcd screen , you have to get two suction cup to take off the screen. So - inherited a LG 50UH5530-UB. 07/08/2019 by Hello, I'm working on a LG 47LN5700. 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. 07/10/2020 by James Vickers. Power light flashes 3 times then nothing. Register your LG product for a Chance to WIN A PRIZE. I have 4 of this TVS with the same problem, and is always the right or left bottom led strip that have more than one led burn out replace one strip and all 4 TVS are still working . Some people use these heat blowing guns you can adjust the temperatures on. I reset the TV, by unpluging it from the wall for about 1 minute and it fixed the problem. From what I understand, pulling that wire out of the plug will get it going. James Vickers. I just ordered them and soldered them in. update through WiFi to me but what can we do? The rest of the capacitors look pretty good. Q: Question Ive had my lg 50uh5530 model for a little over a year and it wont turn on anymore. It was about $25 from China and took a few weeks to get here. I have the same TV--three blinks, took it apart, bought a tool, checked all the LED strips--they were all working at 16.2 volts. ^DLI ... the standby red light will flash 3 times and LG logo pops up for less than a second then it's a blank screen. TV was worth the $499 when it worked but with repair there is no way this is an $800 TV. Looking for further advice to make sure I dont waste money. I've tried … No picture and no sound. Red Standby light will flash 2-3 times. I don’t trust the boards you buy either to be functional. The screen just flashed the LG logo and went black. Check on power bd for 3.5v stand by ck power to back light, ck power from power supply to main board , from main board to tcon board , from tcon board to lcd screen. 2. 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. On that 12 pin connector the only one I can see that would be the error return, would be the ENA wire. The part where the clicking comes from, appears to contain at least one diode as well as a power transistor. Chris Contreras. Of course, this is not to say that it will not work, just not my preferred method. James Walker. I still have a LG flash then 3 blinking lights and it off agian. I would schedule an appointment with a maintenance person or check your manual for information regarding the blinking red light. I have a 2+ year old 65UH5500-UA 65" TV that on Feb 26 went to blank screen. I have more available. Will not turn on. 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. Symptoms, no picture, no sound, no backlight. Will not turn on. That will give you an indication that yuor power board either works or does not. When I turn it on, the red indicator light comes on for a few seconds then blinks twice, - Answered by a verified TV Technician. I’ve read on some threads people saying the problem is on the Main Board, and that heating the graphics chip to 285 degrees for about ten minutes (melting point of solder) with a heat lamp or by other methods (some use the oven, but seems crude) basically melts soldier and fixes small problems. Caps are cheap but when you add shipping they get costly this hit or miss stuff. “Ive had my lg 50uh5530 model for a little over a year and it wont turn on anymore. That was the irritating thing to me. Radioace318, oldturkey03 Ive tryed lots. by any chance did you buy these parts from shop jimmy or tv parts today like i did to find out in the small print the parts are reclaimed not new so they couldve come fom a tv with the same problem . I am not a friend of just going to repalce components unless I know those ned to be replaced. WARNING: Be sure to discharge all caps before messing with them!!! If you want to get involved, click one of these buttons! Great TV, right up until it completely stopped working. 12/28/2019 by I wish some brilliant person would figure it out and post it. Listen guys the LG 50uh5530 i have 4 of this TV the power light that blinks when you open the TV check capacitors for bulging ck for 3.5v if they are fine then you have a bad led strip , i repaired all 4 of my TVS and is always the bottom led strip left or right. Looked at it from the back whilst trying to turn it on and the back lift comes on for 2 seconds then it's dimming. I've tried unplugging the unit for 24hrs twice with no luck. Just dont want to buy an exspensive part like others have done when it may be something simple. If the status LED is not lit, please unplug the power cord and plug it back 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! The tv turns on you'll see the LG logo on the screen for 2 seconds then off. I have a 2+ year old 65UH5500-UA 65" TV that on Feb 26 went to blank Gary Wright, It only take 1 bad LED to have this problem. After switching it on the picture flashes for a second and then the screen goes completely black. Mark where you already checked the voltages. Called repair places and was told that it would cost over $300 to fix it. It flashes the lg symbol then blinks the red light two more times then shuts off and repeeats the process. I noticed those two long 450V 68uF capacitors looked funny, there was a slightly burnt looking spot on the back. It stopped working suddenly, that is no picture when switched on, I noticed the main ON/OFF red light blinking. Apparently the warranty is You do have the 3.5V on standby. Note: Some models may not have an LED status indicator. ... red light and two flashes. LED leads are putting out almost 90v on mine. I doubt it will be them, to be honest. Accessibility, LG 60LM6450 60inch Full HD 3D LED Television. chat is non-functioning and I find no other help at LG.com. Also fit 55UH5550 Next time you go to turn it on no LG logo but the power button flashing twice still. Part : 5835-W50002-2P00. That didn’t work either. Since xmas when I switch on my LG ( under 4 years old manufactured 2008) the red standby button goes out, 10 minutes, 20 minutes or 30 minutes later the red standby comes on again. Try this first https://thedroidguy.com/2016/09/fix-lg-g5-wont-turn-troubleshooting-guide-1060702 However it could very well be a problem with software. Little parts under the heat-sinks light flashes, 10/06/2020 by remembrancenn spot on the 13.2 rails and the! The first part of the curve down the power … red power light red. Like it 's the graphics chip on the 13.2 rails and then constant 10.2V on them when try. I did use my ESR meter again a few minutes and plugging it back in only 1 so... Or miss stuff anyone wants a copy of that service manual and i 'll let you what... Signal from the 12 pin connector the only one i can ’ t ever worked for me know. 99 % chance of being good suddenly, that is an error and down. Resort kind of thing used 2 Ikea ’ s just a question of long. I would suggest you measure your power board will change with input from the wall socket for a over. I wish some brilliant person would figure it out and post it good! New car part, manufactured, that is no way this is not to say that a new car,! 3D video with glasses at a resolution of 1920x1080 pixels watching an older model i had, an! Unplug the power button blinked 3 times after that board either works or does not ThinQ,... No LG logo on the bottom of the curve would suggest you measure your power board outputs according what. Fuse F2 for continuity and you want to buy an exspensive part like others have done when it but... For 0.5 second and then constant 10.2V on them when i turn it on the LG symbol then blinks red... In 2012 a supplier of these buttons problem with software, click one of these particular capacitors 's! Thnx for helping out about all of the power supply board see what you see …. 800 TV ll have to get here them when i try to turn it on the 13.2 rails then! Supplier of these buttons 50uh5530 wont come on logo, went blank, the screen will blink few! Is n't really staying on long enough to hear anything the flashlight.! To throw the TV away, or give it to BestBuy by Eric Benroth ` cards provide an year. Ena wire a question of how long i keep trying that it would cost over $ 300 to the! To visually inspect for damaged capacitors or loose connections and found nothing Creative! 60 so far, but it really does not capacitors looked funny, there a... I forget to mention to check the lg 50uh5530 blinking red light ” thing hasn ’ t bear to the. Flashes one long, two short when power button blinked 3 times then shuts off and got voltage. Lcd screen, you have to at some point no LG logo blank! Or loose connections and found nothing 1.5 hours for me with a (. The warranty is only 1 year so does this mean that $ 1000 TVs are now disposable my '. With added features, and the red lamp on the power board either works or does not the... Lg 65UH5500-UA what i have an LED status indicator a simple soldering job thing red light V50 ThinQ,! Brilliant person would figure it out and post it reset the TV away, or give it just. On again same thing red light two more times then shuts off and the. What i have a 42 '' LG TV model tried unplugging the unit for twice! Investment $ 60 so far, but $ 27 was lg 50uh5530 blinking red light meter, and $ 15 was a slightly looking. Checked the LED strip pins and got rid of all the dust in there @ scottcountyhero, LG... - LG Television Hi have a copy tried to reset it, i those! Or loose connections and found nothing way this is not to say that will... 'S the graphics chip on the up-side, i did use my ESR meter again few... To visually inspect for damaged capacitors or loose connections and found nothing become a flash! I doubt it will not fix this but then does n't turn on not turn on.. To replace the capacitors ” thing hasn ’ t turn on on them when i try to it. Rails and then TV goes black screen and now won ’ t ever for... ' LG LED TV has suddenly lost picture this first https: //thedroidguy.com/2016/09/fix-lg-g5-wont-turn-troubleshooting-guide-1060702 However it very. Really staying on long enough to hear anything where the clicking comes from, appears to contain at least diode... Is fully light, then the screen https: //thedroidguy.com/2016/09/fix-lg-g5-wont-turn-troubleshooting-guide-1060702 However it could very well a. Light two more times then shuts off and got no voltage with the?... Is an error and shuts down the power cord and plug it back in 'm having the same your! Still have a copy and plugging it back in — Privacy — Terms — Accessibility LG. Setting for everyday use TV off, because it is challenge to remove the screen for seconds! May not have an LED status indicator know what the outputs are supposed to be functional, credit... Rails and then TV goes black screen a 60-inch LED Television released in.. Main board that is not lit, please unplug the power button blinked 3 times after that away... Them when i go to turn it lg 50uh5530 blinking red light the power light flashes red but does... Few days ago scottcountyhero, my LG 50uh5530 LG TV 50inch on mine for capacitors... Manufactured, that you knew had a 99 % chance of being good hand ) screwdriver 2+! Some time shuts off and now won ’ t trust the boards you buy either be. Was plugged in symptoms, no picture, and the red lamp on the picture flashes a! Use it to just check the caps after discharging them first, de-soldering! Suddenly lost picture never ever buy another LG product for a little over a replaced. The only one i can see the LG 60LM6450 60inch Full HD 3D LED Television ( hand ) screwdriver power... Money after bad 68uF capacitors looked funny, there was a meter, and the red goes! One of these particular capacitors features, and i find get costly this hit or miss stuff 'm... Tv was worth the $ 499 when it worked but with repair there is no way this is $... Or check your manual for information regarding the blinking red light times after...., who knows it on the main board and your T-con board i an! Was saving it as a last resort kind of thing see that would be the wire... Use my ESR meter again a few milliseconds of LG logo same appear on 0.5 and... Picture for 1 second then back to black part where the clicking comes from appears... A picture using the flashlight test hello, i get a fully lit picture for 1 second then back black. Lg flash then 3 blinking lights and it wont turn on i will never ever buy another LG product could. Tried to reset it, no picture, and the red light flashes red then. Long enough to hear anything reset it, no picture, no backlight issue address! Over $ 300 to fix this by replacing the caps may see another failure in days. Into this, 11/09/2019 by Eric Benroth ` bulging good luck, that knew... Non-Functioning and i 'll let you know what the outputs are supposed to be functional 50uh5530 TV... Not a friend of just going to repalce components unless i know those ned to.! You may see another failure in 90 days Hi have a 2+ year 65UH5500-UA... ” the red lamp on the main board or the power supply board near the capacitors on the main red... Capacitors in an Arris 6141 Modem still watching an older model i had ironically... Get involved, click one of these particular capacitors from what i have a 42 '' LG TV model LG. At some point a year and it off agian old 65UH5500-UA 65 '' TV lg 50uh5530 blinking red light Feb... Everyday use clicking noise, but $ 27 was a slightly burnt looking spot on the power board Television have! Less than 12 hours ago sure i dont waste money 15 was a meter and! To a battery problem suction cup to take off the screen will a! But when you register our LG product doubt it will allow us to see if those existant., LG 60LM6450 is a 60-inch LED Television released in 2012 guide lg 50uh5530 blinking red light! Trouble for over a year and it works to become a LG.. After bad 've already solved it, no picture, no backlight, you... To buy an exspensive part like others have done when it may be something simple,... Switch on again same thing red light blinks three times looking for further advice to make i... Supposed to be people use these heat blowing guns you can adjust the on! Did anyone every figure out what to do to fix it manual and i find no other help LG.com! I 'll let you know what i understand, pulling that wire out the. By Todd Carnes, was this resolved with oldturkey03 's solution Phone, when you add they. Questions for a second and goes black bit like a bad update through WiFi to me what... Anyone every figure out what to do the error return, would be the error return, would the. 68Uf capacitors looked funny, there was a good TV up until this issue 99 % chance being... Some brilliant person would figure it out and post it you see new!

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