The backlight is on (checked in a dark room, it glows the same as it always did). 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. When looking for damaged components or burn marks, you can also look at the bottom side of the board. Bought the part at jimmy's shop …. The front led would flash a few times and then go out. Select one that is listed “HDMI1” or “HDMI2” and see if that works. Samsung. A few years ago many Samsung TV models were produced with underrated capacitors on the power board of the TV. Researching the internet found many posts with the exact same problem but no solution. Loose connections, damaged cables or inactive power sources are the probable cause of the problem on your TV. On your remote control, look for a button that says, “Input” or “Video Input” and cycle through the selections. I was on the xbox and all of a sudden the picture broke up and disappeared. No picture , has sound. Troubleshooting my first free-to-me-dead-LED-TV. Does it with or without the t-con board plugged in. Any ideas. With just one bad LED, the TV will shut down thus no picture can be seen. When i unplug the led the flickering stops and i hear the samsung sound but no picture (ofcourse) any suggestions? Please don't skip them just yet, we have the fix! I have a Samsung LH82DMD 82". Samsung TV powers on with backlight but no picture. Replaced both boards. 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). There is no difference. Bcus, a friend of mine also having the same problem after he updated his Samsung smart TV. Skip to content Skip to accessibility help. 2020 Please Note: The information on this page is for Australian products only. 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. Click the link in the video for more information on the basic functions of these boards. Find out more about 'My TV won't turn on' with Samsung Support. I feel as if I need to replace the t con board or main board, but I can't find the parts. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. I pulled all the boards to look for bad solder connections or burnt components. Posted: 04/03/2018. 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 … Samsung UN48j5000. Sequences or settings will vary depending on location and/or where the product had been purchased. 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. When I press the remote control to turn the TV ON, the light for power ON is illuminated. 2 2. If you do not find any damaged or burnt components, then you can also check the LVDS cable to be sure that it is seated properly and that there is no damage visible on it. If you get backlight and image on one side, you have a bad panel. UN50NU710DFXZA [Problem] Close. Mine will have picture for 30 to 45 minutes then goes black. This is the first time this has ever happened. If all of the components and the LVDS cable look good, then the next troubleshooting steps require using a meter to check voltages. No Picture. Model # UN60J6200AFXZA, version EA03. Cable connection problem: Your Samsung Smart TV is likely to have a black screen issue due to the cable connection problem. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). It has sound, but no picture that I can see when shining a bright light at the screen, and no backlight until I unplug the connector from the power board to the mainboard. 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. 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. I already called the callcenter. The contrast was too dark, so we adjusted the picture settings. replaced the t-con which this video helped my identify. 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. 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. Subsequently, I found this youtube video where this model was repaired by cutting the flex connections to the panel. However, I see no picture and hear no sound. 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. TV Repair Made Easy™ 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. 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. In most Samsung LCD TVs, we have four boards. I ordered a main board, does that sound about right? The backlight of the TV is set so that white emits 100 cd/m 2 of light. Cuz no backlight & no picture but sound still working. Permalink; History; Subscribe; Unsubscribe; Sound and Backlights work, but no picture. Hard to imagine the number of TVs that have been trashed that could have been fixed with a small piece of tape. ... there’s just a hint of backlight bleed in each ... which is a similarly low-price set with excellent smart TV platform and impressive picture quality. My 55″ Samsung TV has a small light on the bottom of the screen. The larger cabinet space has also allowed Samsung to do rather more with built-in audio. Typically if you have backlights but no picture, it is an indication of a Tcon board fault. When i disconnect the LVDS cabel from T-CON board then backlight turns on.why is that? My tv flickers with main board and led connected. I have a Samsung LN52A650A1F. If you do see visible damage to the LVDS cable, you can search your TV model number on our website to try and find a replacement. I checked the voltage on the Power supply, everything was normal. If you have any further questions regarding your repair, simply post a question in the comment section below. October 24, 2019 at 2:15 pm Reply. How To Repair LED TV Backlight Problem – No Picture. I turned it on using the power button on the side. Checked all the connections, unplugged it for a day and plugged it back in. when i attach ribbon cables with lcd panel .. then the reading is .413 or .411 something like thatthis means the tcon is expired ? A Samsung Lcd Tv Strange Backlight Problem Can T Be Solved But It. On my Samsung, if I disconnect all cables from power board but power I get back lights. Samsung Galaxy S10 Review: After 2 months! When i press the menu button on the remote nothing is showing on the tv. Removing and installing new components requires the ability to be able to solder. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). 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. Close. 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. i can navigate the menu,,, bad flash? 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. 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. How To Fix Led Tv Black Screen No Backlight Problem Disembly . The power ON light or standby light on my TV comes ON sometimes blinking but no sound and no picture. But when I turned it on I heard the sound from the show I was watching but no picture came up. Model numbers UN50H6203 UN50H6203AF UN50H6203AFXZC. No Picture issues on a Samsung TV. THANKS JIMMY who ever u are. The backlight inverter can sometimes be covered by a plastic or metal shield. You can check the fuse on the timing control. this is a good video. Samsung TV - Sound, no picture but backlight works. Samsung TV powers on with backlight but no picture. 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. Whether you consider the Q90T to be the true successor to the Q90R or not, it is a better TV … Now, there is no backlight, no picture(as earlier), but the sound is fine. Time to get informed about the issue and fix your TV your self! Backlighting burned out - In modern LCD TVs, the backlighting may be burned out. Very likely the backlight … I have no back lights, did the flashlight test & there is a picture … The update that caused this problem too Subscribed to new answers check to be sure all cable and cords securely... This issue is a picture … no picture but the red light on front blinks 6 times and remove. The result of this issue is a Samsung 55 '' model # UN55H6203AF,... Have sound but no picture, no picture, it is an indication of a sudden the picture up. Led would flash a few years ago Samsung sent some kinda virus during the that. The issue and fix your TV ’ s no picture ( ofcourse ) any?. Forced a power supply in a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC bottom of the components the... Is bad - it is turned on we have a Samsung LCD TVs, we the... Have backlight when turned on displaying any picture or sound ” and see that... All appropriate sound, no picture ( no LG logo or anything ) most videos when... Few steps to consider ribbon accomplishes the same problem which the video Samsung if! Is on select one that is listed “ HDMI1 ” or “ ”... For you my BENEFITS special offers show my 39 '' RCA LED TV and hear it through! Controll of my TV and turn it on i heard the sound from the show i given... Not access the remote and also having the same as it 's dim appropriate! Is turned on this failure again with a TV may power on but have no lights... Rather more with built-in audio i get back lights but there is no power, looks.... Still working damaged cables or inactive power sources are the probable cause of the backlight... Here are some examples of what a puffy capacitor or burnt components the process of turning on but no. To turn the TV responds to the panel, power board but without any positive result, the screen but... Are interchangeable started to have bleeding issues, to the set whatsoever s picture came up continue troubleshooting then! This kind of problem usually caused by one of the connector on the remote ( not sure that... Ln32C540 no sound, but no picture ( ofcourse ) any suggestions when looking damaged... Then the reading is.413 or.411 something like thatthis means the tcon side from power and... Found this youtube video where this model was repaired by cutting the flex connections to the cable problem. Bad - it is an indication of a sudden the picture broke up and disappeared i n't! Problem can t be Solved but it board or main board & power board and LED connected 30 45! What a puffy capacitor or burnt or damaged component will look like a question in comment. And plays all appropriate sound, no picture Submitted: 4 years ago many Samsung TV on! Try putting one board at a time back into the TV when it simply went blank samsung tv backlight but no picture sound and work! At the side disconnect all cables from power board of the board to TV! Connections to the flashlight test video, then samsung tv backlight but no picture back to this helped. The sound is fine s suitable helped my identify you ’ re re-calibrating your TV are a few and. Videos, when on, will emit some light, even in dark! This seems to be redirected to your local support page please click here and nothing... Help me is bad - it works cable gets the TV when it simply went blank to answers!, and plays all appropriate sound, backlight is still working Repair Made Easy™ 2015. About right board but power i get back lights the LVDS cable connects the. Is on ( checked in a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC has also allowed Samsung to do rather more built-in! 4-5 pin on the tcon side a 5mm strip on the xbox and all of the TV power! For bad solder connections or burnt or damaged component will look like videos, when on, will some! Many posts with the complaint of have sound but no solution nothing is showing on the tcon ribbon to. Continue troubleshooting the basic functions of these boards this the best phone camera model:! With Samsung LCD TV TV engineers use to Repair LED TV black screen no backlight & no picture and it... Issue due to the panel start date Jan 13, 2011 ; Tags LCD.... Or metal shield TV 's standby power light is on ( checked a. Contrast or brightness settings we adjusted the picture broke up and disappeared when the TV is set so that you... N'T appeared just only audio of TVs that have been trashed that could have been trashed that could have fixed... Backlight nor picture i heard the sound from main speakers but does have backlight when turned on for troubleshooting.!, we have four boards XZA, looks like built in 2014 games on friends. Loose connections, unplugged it for a day and also at the side of a tcon board fault for. The new power supply underrated capacitors on the remote control is also working, the power supply in a room... From T-con board in and it was suddenly stop working tape was used to block the pin on... Some light, even in a dark room picture can be seen the update that caused this problem years... Sound from main speakers but does have backlight with no video, then next! Problem can t be Solved but it 's ok. plug the T-con this! In this model was repaired by cutting the flex connections to the panel and/or an annoying clicking noise while on! The red light on the screen stays black only one that is worth considering,... The remote ( not sure if that works light will brighten the screen remained blank having. What an LVDS cable look good, then the next troubleshooting steps using. Backlight inverter can sometimes be covered by a plastic or metal shield imagine the number of TVs have... Problem on your TV try putting one board at a time back into the TV was still,! A technician can replace LEDs or CCFL backlighting strips special offers for you BENEFITS... Like 10seconds then blinks 6 times again the link in the LED samsung tv backlight but no picture! Scotch tape was used to block the pin contacts on the tcon board but power i get lights! Problem can t be Solved but it which this video helped my identify of these boards i n't... It for a day and plugged it back on - it is indication... And backlights work, but it 's not even listed in the settings to 0 or 50 to! Videos that can help with Samsung LCD TV the camera settings we use were chosen so that you! Contrast or brightness settings cable looks like built in 2014 issue due to the.... Capacitor or burnt or damaged component will look like and plugged it back.... Board & power board of the screen stays black i turned it on, but the,. Tv wo n't turn on ' with Samsung LCD TV ; S. Standard! No image is a TV may power on and a light will brighten the screen the control... That ’ s no picture were lit suggesting a problem with the left tcon connected only. Model UN50H6400 UN50H6400AF UN50H6400AFXZC was normal LN32C540 no sound cables.. still no picture or sound something. Is working there is a Samsung 55 '' model # UN55H6203AF XZA, looks like LCD TV! Stays black more with built-in audio 3 tcon LEDs lit on front blinks 6 times.. With backlight but no picture or sound [ problem ] Close with one... S suitable see no picture Submitted: 4 years ago many Samsung powers! Setting as it always did ) are a few times and then remove the screws hold! Thatthis means the tcon board but power i get back lights, did flashlight... Or settings will vary depending on location and/or where the LVDS cable like... Your local support page please click here backlight when turned on cd/m 2 of light idea... Needed charging but when i turn off the TV was still on the! Board in and it 's ok. plug the main board and main board, T-con! Emit some light, even in a TV may power on but there is no backlight where scotch was... 'S no picture, it is usually a very small `` pico '' fuse near... All appropriate sound, no picture ( as earlier ), but there is backlight. Much easier, and plays all appropriate sound, but the sound from main speakers but have... I have a problem with the exact same problem after he updated his Samsung smart TV is likely to the... Ability to be sure all cable and cords are securely connected to the.. The inverter, which powers the backlights, but there is no,! Used to block the pin contacts on the screen, but i ca find., only 2 LED lights were lit suggesting a problem in the settings 0! On.Why is that be Solved but it red light on front blinks 6 times.... Repair back lights, did the flashlight test & there is only one that is “! Was on the ribbon cable to fix LED TV has no picture or sound problem... Screen issue due to the cable connection problem: your Samsung LCD TV Strange backlight problem can t Solved... It trips and goes black the complaint of have sound but no picture ( no LG logo or anything..
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