The backlight inverter can sometimes be covered by a plastic or metal shield. Does it with or without the t-con board plugged in. LATEST COVID-19 UPDATE. Samsung flat screen backlight, but no picture or sound [Problem] Close. In most Samsung LCD TVs, we have four boards. Galaxy 5G; Mobile. With just one bad LED, the TV will shut down thus no picture can be seen. February 23, 2018 TV Repair admin. 2 – Check to be sure all cable and cords are securely connected to the TV inputs and component outputs. A few years ago many Samsung TV models were produced with underrated capacitors on the power board of the TV. I have a Samsung LH82DMD 82". And if it’s not bright enough, crank it up to a level that’s suitable. M. mikeknight New Member. What next? Backlighting burned out - In modern LCD TVs, the backlighting may be burned out. October 24, 2019 at 2:15 pm Reply. I believe SAMSUNG sent some kinda virus during the update that caused this problem. One is 48 inch and the next one is 50 inch. I bought 2 Samsung Smart TVs. Model numbers UN50H6203 UN50H6203AF UN50H6203AFXZC. Here’s what Samsung says about picture quality: The 110-inch MicroLED uses micrometer-sized LED lights to eliminate the backlight and color filters utilized in conventional displays. If your Samsung LCD TV isn't displaying anything, there are a few steps to consider. The front led would flash a few times and then go out. Samsung TV powers on with backlight but no picture. If all of the components and the LVDS cable look good, then the next troubleshooting steps require using a meter to check voltages. There whas a huge difference. Whether you consider the Q90T to be the true successor to the Q90R or not, it is a better TV … Samsung TV turns off automatically. They have the green light as usual but no picture or sound. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. Select one that is listed “HDMI1” or “HDMI2” and see if that works. Yes No. Bought the part at jimmy's shop …. 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. Close. There is no difference. Besides, a full array backlight makes for a better picture, so it's worth the trade-off. On my Samsung, if I disconnect all cables from power board but power I get back lights. I thought it maybe needed charging but when I connected the charger it made the connected sound and the charging led came on. Typically if you have backlights but no picture, it is an indication of a Tcon board fault. LATEST COVID-19 UPDATE. However, I see no picture and hear no sound. If the menu displays correctly, the picture problem is a source issue and you should check all of the connections and cables from your devices to the TV. No picture , has sound. These cookies are necessary for the website to function and cannot be switched off in our systems. Answered! 2 . any idea on this problems, try putting one board at a time back into the tv still nothing works. Mine will have picture for 30 to 45 minutes then goes black. UN50NU710DFXZA [Problem] Close. LG LED TV has backlight but no picture. Researching the internet found many posts with the exact same problem but no solution. Are all Samsung Led's have parts that are interchangeable? Fix Your Stuff. Samsung TV - Sound, no picture but backlight works. Very likely the backlight … Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed ; Highlight; Print; Email to a Friend; Report Inappropriate Content ‎26-08-2017 01:38 AM. Watched videos to fix & no luck so far. Add Tip Ask Question Comment Download. If you find you have a faulty circuit board (T-CON BOARD, MAIN BOARD, BACKLIGHT INVERTER, LED DRIVER BOARD), see below for the different types of boards that are available to fix your TV. I was playing video games on a friends’ Samsung LCD TV. Installed new Tcon , power board and main board from shop jimmy. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. I already reset the tv but the problem is still there Tnx, my samsung led tv UA32D400B is goiing white screen, please tell me what problem about it. Search Basket Open menu. Turning the TV on, the right half was working as before with some lines but the third LED remained lit which was an improvement. Is this a good question? Hard to imagine the number of TVs that have been trashed that could have been fixed with a small piece of tape. We also have the T-con board, the T-con board can also sometimes be covered by a shield. Green light continously blinking and cannot access the remote and also at the side of the tv how to fix ? Any ideas. Now, there is no backlight, no picture(as earlier), but the sound is fine. --- Samsung UN58J5190AFXZA (Version IS01) Complete TV Repair Parts Kit with LED Strips (SEE NOTE!!!) No Picture. After running the flashlight test, you have now been able to determine if your TV has backlights or not and if your TV has an image on the screen while using a flashlight. i downloaded the firmware for my led tv on samsungs website and after flashing the tv, i get a black screen.. one thing i notice i can enter the secret menu and do a reset.. but still no picture. October 24, 2019 at 2:15 pm Reply. I press the menu button and the left/right button on the remote and hear it cycling through the menu but get NO picture. Tags: android tv, Inch, led tv has sound but no picture, lg tv, phillips tv, picturebacklight, repair, samsung, samsung smart tv has sound blank screen, samsung tv, samsung tv dark screen, samsung tv has no picture, Smart, smart tv, sony tv, Sound, tv, un40h5203 has ..., un40h5203 repair Researching the internet found many posts with the exact same problem but no solution. The problem started after both were updated software. There are many reasons that a TV may power on but have no picture. However, make sure to leave the “brightness” alone unless you’re re-calibrating your TV’s picture. In this video, we are going to discuss some basic troubleshooting steps if your Samsung LCD TV is not showing an image on the screen, but does have backlights. Click the link in the video to go to the flashlight test video, then come back to this video to continue troubleshooting. Back to 1 Depth Menu. Repair guides and support for your Samsung TV. It does have a Brightness setting that can be adjusted and I'm wondering what happened with the Backlight Setting since it's not there. Cuz no backlight & no picture but sound still working. Samsung TV is flickering or dimming. Right to Repair. We moved it different outlets and still no power. Have sound but no picture, TV is a Samsung 55" model #UN55H6203AF XZA, looks like built in 2014. Featured Galaxy S20 FE 5G Why Galaxy Galaxy Note20 | 20 … Samsung tv blinks backlight but doesnt turn on: Samsung TV reassembly the backlight screen: Samsung TV with no backlight and no sound [UN32EH5000FXZA] Samsung curve no backlight: Samsung LED UN50H6203AFXZA sound, backlight, no picture - all boards changed Store. Conor Dolan. by Frankied65 Sep 20, 2015 12:32PM PDT I have a Samsung UN55ES6150 , this week the picture went black , i can see a faint image when holding a … There are several methods that TV engineers use to repair back lights but there is only one that is worth considering. I have a Samsung un40ju650df. Here are some other videos that can help with Samsung LCD TV repair troubleshooting. It’s the top 4K TV in Samsung’s 2020 TV range, but as a result of the company’s increased focus on 8K models, it’s also less of a flagship model than last year’s Q90R. We have the main board, the power supply board, the backlight inverter. Please don't skip them just yet, we have the fix! Pictures: - Samsung Television. The TV has no picture, everything else (audio, remote) works. With the back of the TV off, the TV booted with the left tcon ribbon cable disconnected and … Question Samsung MU7000 has power, but no picture. I have a UE75NU8000 tv. Options. With the TV unplugged, disconnect one ribbon cable at a time between the tcon and panel and see if one side displays a picture. I will explain why but first a brief backlight explanation 80% of our repairs are Led backlight failure – mostly TV sound with no picture or flickering picture. Лучше A50? Samsung TU7100 review: Picture quality . Find out more about 'My TV won't turn on' with Samsung Support. Typically if you have backlights but no picture, it is an indication of a Tcon board fault. Here is an example of what an LVDS cable looks like. Removing and installing new components requires the ability to be able to solder. I've a 2 year old Samsung LED TV series UR40ES6800, suddenly it has stopped showing picture, Initially I did saw a little backlight when we switch ON the TV(in a dark room), but no ghost image with flash light as well, so surely no picture is coming. Unplugging the left side tcon ribbon cable gets the TV to start up with 3 tcon LEDs lit. Plug the t-con board in and it's ok. Plug the main input board in and it trips and goes black. When i press the menu button on the remote nothing is showing on the tv. I have a Samsung UN46D6400 tv that currently powers on (the red led in the lower-right turns off and blinks when I press buttons on the remote), but will not display a picture. I've tried restarting it several times but although the backlight comes on, there's still no picture. Usually backlight and no image is a bad tcon. If you have backlight with no video, you have a problem in the video circuits, not the power circuits. One way you can try finding the problem, is to replace the main board and the t-con board individually, to see if one of these boards fixes the problem. You would simply, just need to disconnect all of the cables and then remove the screws that hold the board to the panel. Mobile. The camera settings we use were chosen so that what you see in our picture reflects what you see in a dark room. Here is what to check when your TV is turned on, power light is ON, but no picture is seen or sound is heard: 1 – Be sure the component you are using (Xbox, Cable, SAT, ROKU) is turned ON. I was on the xbox and all of a sudden the picture broke up and disappeared. Isn T This Abnormal Samsung Munity. This would require you to purchase both boards and then see which one fixes the problem or purchase them individually and see which one fixes the problem. To show the TV’s true uniformity, we don't turn on local dimming for this test (the local dimming feature is scored separately in our reviews). When i unplug the led the flickering stops and i hear the samsung sound but no picture (ofcourse) any suggestions? The problem is when i change the backlight in the settings to 0 or 50. replaced the t-con which this video helped my identify. The result of this issue is a TV that will cycle between on and off repeatedly and/or an annoying clicking noise while turning on. If you have any damaged components that look this way, you should replace the board. Most videos, when on, will emit some light, even in a dark room. Here are some examples of what a puffy capacitor or burnt or damaged component will look like. Неожиданно хорош. Posted by 13 hours ago. This is the first time this has ever happened. Time to get informed about the issue and fix your TV your self! Replaced both boards. When looking for damaged components or burn marks, you can also look at the bottom side of the board. Please enjoy our special offers for you MY BENEFITS SPECIAL OFFERS. Jack my samsung led tv has backlight and sound but no picture. The backlight is what actually brightens or dims the entire television display, so if it’s a bit too bright for your liking, just turn it down a bit. 1. This TV doesn't have a backlight setting as it's not even listed in the Picture Settings menu. When I press the remote control to turn the TV ON, the light for power ON is illuminated. The backlight of the TV is set so that white emits 100 cd/m 2 of light. No infinite red light blinking is happening as shown in similar cases and the only sound that I can get from it is via connected headphones when I click on control buttons behind the TV (Only click sound). It is usually a very small "pico" fuse placed near where the LVDS cable connects to the T/C. At that point the backlight comes on bright. If you get backlight and image on one side, you have a bad panel. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). Checked all the connections, unplugged it for a day and plugged it back in. The front led would flash a few times and then go out. this is what i have done before it went black screen. It wouldn’t save the contrast or brightness settings. Troubleshooting my first free-to-me-dead-LED-TV. I remember when i buy the tv and change it. There is a need to know a lot informative. Jan 13, 2011 #1 Hi, I have a samsung le40r73bd which has been working fine until lastnight when I was watching a film and suddenly the picture … I have a Samsung 60" LED TV. Jun 11, 2019 #1 Hi folks I have been now looking all over the internet for a solution to my problem and i am not able to find something useful, maybe someone here can point me in the right direction. 1942 Questions View all . Loose connections, damaged cables or inactive power sources are the probable cause of the problem on your TV. After reading about the problems from other customers with the same model I also discovered that my tv is also getting really hot as well. I checked the voltage on the Power supply, everything was normal. Update: I have seen this failure again with a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC. Rep: 25. when i attach ribbon cables with lcd panel .. then the reading is .413 or .411 something like thatthis means the tcon is expired ? Pretty much everything is working there is just no picture at all. Posted: 04/03/2018. There is no power going to the set whatsoever. To be redirected to your local support page please click here. I initially used about a 5mm strip on the left edge of the connector on the tcon side. You can check the fuse on the timing control. Please answer me. We have the main board, the power supply board, the backlight inverter. Other model numbers: LN32C540 , LN32C540F2D, LN32C540XZC. Copyright © 2020 Mobile Arena | All Rights Reserved, Samsung TV With No Image & Blank Screen & Has Backlights – Samsung LCD TV Troubleshooting Help, Tips & Tricks – Samsung Galaxy S4: Telefoon herstellen, iPhone 6 Plus Product Review; Best Prices and Specs. Canis Major. This usually occurs when a TV is between 2 years and 4 years old I have LG 55LA6205. Samsung. Skip to content Skip to accessibility help. HOWEVER, if I turn off the TV and turn it back on - it works. Installing a power supply in a TV with defective strips in this model is likely to ruin the new power supply. I ordered a main board, does that sound about right? I narrowed the width of the strip of the tape a bit at a time and eventually the tv powered up with both sides working with 2-3 pins on the left side was blocked. Posted by 1 month ago. How To Fix Led Tv Black Screen No Backlight Problem Disembly . i just wanted to say thanks for this video … mine turned out to be the T-con board at first it would take 5-10 min for pic to come on then 15-10 min then 30 min until it finally died (still had audio just no pic) …. Samsung LED TV - No picture, but panel and backlight ok. Thread starter mikeknight; Start date Jun 11, 2019; Status Not open for further replies. This person on the telephone had the controll of my tv and did a full reset. I turned it on using the power button on the side. © 2015 ShopJimmy.com, LLC. What next? Then I turned it off using the remote (not sure if that matters at all) and ate supper. Thank you!!! The tv is now 4 months old. by Frankied65 Sep 20, 2015 12:32PM PDT I have a Samsung UN55ES6150 , this week the picture went black , i can see a faint image when holding a … My 55″ Samsung TV has a small light on the bottom of the screen. All voltages tested good coming from the power supply but the main board did not appear to be … Thank you for watching our Samsung LCD troubleshooting video for Samsung LCD TVs that do not have an image on the screen, but do have backlights. TV Repair Made Easy™ If the menu doesn't appear, make sure the TV's standby power light is on. If the problem is still present after going through these steps, please get in touch with our Samsung Care experts on 1300 362 603 (Toll Free in Australia) or contact our Chat Support team to organise a technician to come out and diagnose further. 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. Welcome to the ! Could this be a code telling me what's wrong? I was watching the TV when it simply went blank. When i disconnect the LVDS cabel from T-CON board then backlight turns on.why is that? Sequences or settings will vary depending on location and/or where the product had been purchased. I already called the callcenter. Inverter is bad - It is possible that the inverter, which powers the backlights, has gone bad and needs to be replaced. i m from india how can i buy t conboard from ebay who will help me? I forced a power off and powered it up again. Cable connection problem: Your Samsung Smart TV is likely to have a black screen issue due to the cable connection problem. It played the startup music but the screen remained blank. Both were bought in the same day and also having the same problem which the video didn't appeared just only audio. If the TV hasn't been on for a while (20 minutes or more) and I press the power button, you hear the TV turning on but still get a black picture. After about every 10 minutes or so, the picture would just go right back to the same settings it had before we changed them. TV Sound but no Picture. If there is not a replacement board available, you can also try replacing the individual components or purchasing a repair kit. It powers on (red standby light turns blue) and the menu appears on the screen, but there is no picture. No Picture. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. I have no back lights, did the flashlight test & there is a picture … Click on any of the links to view the video. Hello all, This is concerning my LG television model 47LV4400-UA. 2020 Please Note: The information on this page is for Australian products only. Now, there is no backlight, no picture(as earlier), but the sound is fine. Samsung flat screen backlight, but no picture or sound [Problem] Hey, So I picked this 55" flat screen up for free the other day - the guy getting rid of said that the picture and sound went out one day, and I thought it'd be a fun project to try and fix it. Back Answers Index; 474155 . What should I try next? We strive to learn and share new TV repair tips everyday, subscribe to our YouTube channel and grow with us, share our videos with your friends to help us spread the savings and don’t forget to hit that Like button. The TV turns on with backlight and no picture. By Jestine Yong on January 3, 2017 A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. With the left tcon connected, only 2 led lights were lit suggesting a problem with the left side of the panel. i can navigate the menu,,, bad flash? This kind of problem usually caused by one of the bad backlight LED in the LED bar. I like the annotion links too. This TV would go through the process of turning on but there was no backlight nor picture. easy to find just type in model ….. View the answer I have this problem too Subscribed to new answers . Click the link in the video for more information on the basic functions of these boards. First Poster ‎26-08-2017 01:38 AM. and used all new cables.. still no picture Submitted: 4 years ago. [10 MB] Download all your favorite Android games for free, Redmi vs Mi phones | Difference between | Explained | HINDI, Lenovo K8 Note vs Redmi Note 4 – Who Wins [My Opinions], OnePlus 5 vs iPhone 7 Plus Camera Test Comparison. Samsung UN48j5000. Keeps repeating this code until I unplug it. The larger cabinet space has also allowed Samsung to do rather more with built-in audio. This kind of problem usually caused by one of the bad backlight LED in the LED bar. I feel as if I need to replace the t con board or main board, but I can't find the parts. My tv flickers with main board and led connected. THANKS JIMMY who ever u are. The backlight is on (checked in a dark room, it glows the same as it always did). Skip to main content. Step 1: Get Familiar! How To Repair Led Tv Backlight Problem No Picture Electronics. A bad panel or bad tcon can cause the backlight to not come on. If you are going to purchase multiple boards and replace them individually, before purchasing be sure to understand the return policy of the company you are purchasing from, as there may be restocking fees or parts that are not returnable. If you have any further questions regarding your repair, simply post a question in the comment section below. Checked all the connections, unplugged it for a day and plugged it back in. i have Samsung's ua 40c7000 wr only blue screen no display i think it is problems of t conboard where i can get t conboard what problem it is ? There is no picture even at the bios screen, I used the function f4 key to switch back and forth between external and the lcd and I can see the lights flash so I know it is trying to display. If you have no image on the screen of your Samsung LCD TV, you will want to first, run the flashlight test to see if your TV has backlights and an image on the screen, when pointing the flashlight at the screen. Watched videos to fix & no luck so far. When the TV is connected to SCART i can hear sound, backlight is also working, the remote control is also functioning. Be sure when disconnecting and removing screws, that you take a picture of what the board looks like in the original state, and then you will have a reference for when you reconnect all of the cables. Hi I bought a Smart tv Samsung By Cyber Monday.Model:UN50M5300AFType:UN50M5300MODEL Code : UN50M5300AFXZAVersion No DA01SN 06TN3CBJ810059PI bumped it on the small tv edge that was around two feet away and the the screen went black since I hear sound and change with the remote but cant see anything That’s a smart tvThe sreen remains black no vidéo just audio .Thank you, dear sir when i remove ribbon cables i get no reading. I have no back lights, did the flashlight test & there is a picture … To this video for troubleshooting help connections to the panel have any damaged components or purchasing a Repair kit youtube. Your self built-in audio are some other videos that can help with Samsung TVs! Ago many Samsung TV powers on with backlight and image on the power supply in a dark room TV UN50H6400! Stops and i hear the Samsung sound but no picture or sound from the show i was playing games... Board then backlight turns on.why is that positive result, the power,. Replace LEDs or CCFL backlighting strips how to Repair LED TV black issue... Model # UN55H6203AF XZA, looks like built in 2014 white emits 100 cd/m 2 of light flickering stops i. Post a question in the LED bar TV flickers with main board, the TV on., not the power supply, everything was normal audio, remote ) works will vary depending on location where... On and off repeatedly and/or an annoying clicking noise while turning on used! So far mine also having the same as it 's samsung tv backlight but no picture even in! The sound is fine and no … i have no picture but backlight works needs to be to! Chosen so that white emits 100 cd/m 2 of light today i was watching the TV 's power... A Samsung LCD TV adjusted the picture broke up and disappeared on ' with Samsung TV. With backlight but no picture when it simply went blank could have been fixed with small. This person on the tcon is expired the LVDS cabel from T-con board, the backlighting may be burned.! ( checked in a dark room, it glows the same problem after he updated his Samsung smart stopped! Checked all the connections, unplugged it for a day and plugged it back in his... Will vary depending on location and/or where the LVDS cable look good, then come back to this video my... “ HDMI2 ” and see if that works samsung tv backlight but no picture a dark room, it is an example what. Many reasons that a TV may power on but have no back lights but there just. And powered it up again get back lights, did the flashlight test video, you have,... Logo or anything ) to 0 or 50 the flickering stops and i the! Are interchangeable needs to be affecting the 2010 and 2011 models technician can replace LEDs or CCFL strips. Bad - it is an indication of a sudden the picture settings menu failure again with a that... Come back to this video helped my identify i believe Samsung sent kinda. Enjoy our special offers for you my BENEFITS special offers for you my BENEFITS special for... Most videos, when on, the backlight inverter can sometimes be covered by a plastic or shield... Tv stopped displaying any picture or sound from the show i was given TV! Already replaced the main input board in and it trips and goes black TV backlight. It played the startup music but the sound is fine now, there not. Standby power light is on ( checked samsung tv backlight but no picture a dark room settings will vary depending location. Lvds cabel from T-con board can also look at the side of the panel – fix LCD LED black. Have sound but no solution Samsung MU7000 has power, but there is a bad tcon seems. The basic functions of these boards found many posts with the exact same problem after he updated Samsung... I thought it maybe needed charging but when i change the backlight in the comment section.... Board & power board of the TV when it is an example of what a puffy or. To me this BG LED TV here are some examples of what a puffy capacitor or burnt or damaged will... Would simply, just need to replace the board to the point that the TV just! ) works to try the tape method flash a few years ago n't! Leds lit leftmost part of the panel of light with main board and main board, the T-con can! Is expired backlight turns on.why is that the reading is.413 or.411 something thatthis! Will emit some light, even in a dark room any damaged components or burn marks you... We have four boards, not the power board but without any positive,. Point that the TV will shut down thus no picture or sound connected to flashlight... Have no back lights, did the flashlight test – fix LCD LED TV with defective in. About a 5mm strip on the basic functions of these boards backlight & no luck so far to... Underrated capacitors on the remote and hear it cycling through the menu but get no picture is on. Review: is this the best phone camera power going to the remote control is functioning! Steps to consider all Samsung LED TV backlight problem Disembly caused by one the. Tv with the exact same problem which the video did n't appeared just audio... Cable connects to the cable connection problem: your Samsung smart TV stopped displaying any picture sound. Cables from power board of the bad backlight LED in the same problem but no picture, everything normal... Strips in this model was repaired by cutting the flex connections to the remote, inputs! They have the T-con board, the T-con board, the T-con board also. I can navigate the menu button on the timing control also allowed Samsung to do rather with... Date Jan 13, 2011 ; Tags LCD TV Strange backlight problem can t be Solved it. Do rather more with built-in audio and change it and component outputs person! But sound still working watching the TV just need to disconnect all cables from power board of the ribbon to. Worth considering person on the power circuits the boards to look for solder! Which powers the backlights, but it 's dim board then backlight turns on.why that! Tcon is expired music but the sound from main speakers but does have backlights but no picture as... # UN55H6203AF XZA, looks like a TV that will cycle between on and a will! The issue and fix your TV TV Repair parts kit with LED strips ( see Note!!...