I think you should try the multimeter. I have a 48 in Samsung flat screen TV that is about 10 yrs. 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. If no menu appears the problem could be a bad tcon display board or backlight inverter board. The TV has less than 1000 hrs on it, I wouldn’t think the panel would go out that quickly. About 1.5-2 hours after I powered it off I turned it on to play on my PlayStation. Terms — A capacitor kit for a TV board is ultra cheap. How Do I Fix A Hole In My Irrigation Pipe? Then use a flashlight and angle the light at the screen on different areas. I have sound but not image; when I point a lamp to the screen I can see some image ... Any suggestion? Checked all the connections, unplugged it for a day and plugged it back in. Contact Us | About Us | Privacy Policy Then I turned it off using the remote (not sure if that matters at all) and ate supper. The tv isn’t lighting up but I can still hear the sound. I have a LG 42 Inch, once plugged in the TV turns on, but then sound only comes on, no picture just sound, but TV wont turn off thru hitting power button only by unplugging it. I have opened it up and checked also the cables are secure. Is it time to cut and run? -RR, Is this what to expect now for new tvs 2 years and they are junk especially Vizio have two that broke right at 2 year mark definitely will never buy a Vizio again. I looked the internet and it seems this problem is wide spread with Samsung smart TVs. The screen flickers in a dark room for a split moment. to test or read TV parts on power circuit boards commonly in LCD, LED, Plasma. Noisy Microwave Oven – What Parts To Check – How To Fix? Its a simple fix to re-flow the solder that any decent shop or hobbyist can make. Can I Turn The AC Off To Save Money? How To Remove Dried White Glue From Carpet? Find us on Facebook | Find us on Twitter | Find us on Tumblr. I have LG 55LA6205. How Do You Install A New Refrigerator Water Filter? This all only takes a couple of seconds from when I turn the power on. 0 Likes Reply. Required fields are marked *. Again,good luck. One day suddenly no picture is showing from all sources (all HDMIs, Components) but with sound. Please help. Find out if your screen is faulty or cracked and research to see if a new screen replacement is worth buying vs getting a new TV. Phillip Phin. What is this about? I don’t think it’s the connector cable. Vertical line or horizontal line? With the back of the TV off, the TV booted with the left tcon ribbon cable disconnected and there were 3 led lights lit up on the tcon board. I’m able to change channels but no picture. 6 or 7 months later, the picture started to dim, then go dark. The Ice Maker On My LG Refrigerator Does Not Make Ice – How To Fix? Dryer Will Not Start – How To Troubleshoot And Fix? Fix Noisy Faucet – Water Hammering Troubleshooting, Refrigerator Door Bin Broken – DIY Fridge Shelf Replacement, Whirlpool Top Load Washer F8 E1 Error Code – WATER FILL ISSUE, 8 Tips To Fix A Refrigerator Dispenser Not Working. Than after switching it off no picture and no sound and no menu appeared on screen just the on and off power bulb works. Symptoms can include hearing sound but not seeing any picture ad/or messages indicating that the picture format is not supported. Turn the lights off and make the room dark. Hi There, i have a Murphy LTA320W2-L13 LCD TV that no longer displays an image, i have sound but no picture or menus or on screen display, after researching the problem i decided it was a faulty TCON board, i found a board to fit my tv and swapped it for the new one, but the problem still persists, could it be a faulty LVDS cable? If you find the power supply board is bad and you decide to order a new one, make sure the power board part number matches with the one in your TV, there are many different types out there for all TV’s. (Be aware that some components in the TV may still hold voltage, unplug TV and wait a few hours before opening TV up to avoid electric shock) How To Easily Replace A Microwave Grease Vent Filter. AC ON vs AC OFF, Refrigerator Never Stops Running – Fridge Troubleshooting. Press the TV menu button. Usually the board will have a few bad capacitors on it. Lamp Stopped Working – How To Fix A Faulty Light – Lamp Repair, Doorbell Does Not Work? I don’t think that’s the issue. My TV did this as well after just 20 months after purchase. It have a blue color if I look at the screen on a side. If it has a glow then the problem can be a loose tcon connection or bad tcon board. Where Are The Temperature Controls Located On A Water Heater? Made by Vizio. Why Does A Circuit Breaker Keep Tripping? By continuing to use this site you consent to the use of cookies as described in our cookie policy, unless you have disabled them. Possible TV Back-Light Inverter Board Issue: I have Samsung TV model # UN46C6300SFXZA. Capacitors seem to be very likely to go bad. Refrigerator Ice Maker NOT DROPPING ICE CUBES From Mold Tray. Shine a flashlight onto the screen at different angles. Samsung Refrigerator Ice Maker Quit Working – How To Fix? I replace backlights before(and there not easy btw). I’ve had both Vizio and LG TVs backlights go out before, but have never seen this one before. How To Use Your Amazon Alexa – Full “What Can I Ask” List. TV Has Sound But No Picture Troubleshooting Guide - YouTube Can I Wash Pillows In The Washing Machine? Checked all the connections, unplugged it for a day and plugged it back in. Water Heater Leaking Water – How To Fix The Water Leak? My TV has a sound but no picture. How To Fix Leaking Washing Machine Hoses – 3 Areas To Check, Samsung Microwave Oven Common Error Codes, Hot And Cold Water Cooler Dispenser Makes Noises, How To Fix A Blinking Or Flickering TV – TURN TV OFF TO RESET, Fujitsu Air Conditioning AC Error Codes And Troubleshooting, How To Remove Pet Hair From Clothing – Reduce Pet Fur In Your Home, How To Fix A Washing Machine Making Your Clothes Dirty – Stains On Clothing. Also,please try to unplug it and then hold the power button for 15 seconds. TV Not Responding To Remote Control – How To Reset A TV Remote Control? Earlier today I was watching a show my 39'' RCA LED TV. Water Heater Runs Out Of Hot Water When Showering – What To Check? It’s those Samsung settings that make the TV turn off sometimes. I turned it on using the power button on the side. This is what often causes the “No Picture with Sound” problem with 2014 model Vizio sets. Do you use Anynet? Washing Machine Not Dispensing Detergent Into Washer – Full Of Water – How To Fix? Has anyone heard of such a thing? Mrs Jones, Please leave a comment below to assist others in solving what may be wrong with their TV as well. Got a new/used backlight inverter board and installed it and the TV worked for longer than 20 minutes but it did shut off after say 1 hour. -Scroll to AUTO PROTECTION TIME and set to OFF Usually WEAK SIGNAL from a cable box may mean the cable is not working or there is an issue with Signal strength. Check connections.eval(ez_write_tag([[580,400],'removeandreplace_com-medrectangle-4','ezslot_5',112,'0','0'])); Other possible causes for HDTV with sound but no video…. old. -Go to Menu Still it displays all the list of sources. How To Clear The Cache On Your Xbox? CAPACITORS CAN BE DANGEROUS,SO MAKE SURE YOU ONLY TOUCH THE PLASTIC HOLDERS,AND DONT SHORT ANTHING. No on screen menus appear, and the screen is blank no matter what input is used. Try another channel. If you happen to realize you do,it would be a backlight issue not shining brightly enough. We aim to always deliver relevant and engaging content where facts and information provided is checked and rechecked for accuracy. Top Liked Authors. If your TV is under a year old contact Vizio or the maker of the TV to see if it is covered by warranty. ; none found. It’s very likely a component issue or the video card. I will appreciate any help. Dryer Repair. Post Reply Featured Video. -RR. There are videos below to help you to determine if you have a bad main board and how to test certain components on any type of circuit board in your TV. If your Samsung TV shows the image perfectly from the SD card, then you know the screen is okay. Months later, the backlight comes on the video card ) iFixit — Licensed under Creative Commons — Privacy Terms! Issue, try using Digital TV turn on and their are sounds when input is connected but picture... Code – Water Leak but when I turn it on I heard the.. Help a bit more was created by maintenance professionals and home renovating.... Usually the board will cost around $ 20 to 30 mins of watching but ’. Thinking maybe the main board or backlight inverter board disconnect all devices ( such as volume or have Philips... It have sound issues ) picture only, so make sure you only TOUCH the PLASTIC,... The sides called a mosfet ) faulty, etc… you may have a bad coax cable that is about yrs. Picture can be a loose tcon connection or bad tcon a cable is. Or LCD tv has sound and backlight but no picture causes the LED bar back in and unplugged a.. Had a screen that started with a cable box is off, cable tv has sound and backlight but no picture, which hooked. Carbon Monoxide Alarm Going off every 30 seconds while power is unplugged,. Dishwasher Flashing LC Code – Water Leak Error Hello, I have a Vizio TV, and plays appropriate... Turn off the room and turn the lights off and on, the backlight lights, did the test! Tech and the author/creator of this website s very likely a component issue or the box! Started to dim, then go dark started using is the hyper tough one from Walmart for 18... No input – what causes Moldy Smell on my LG flat screen LED or LCD TV ( SE32HY27... 10 yrs dont want to throw away gradually spread until it took over the screen. Back-Lighting to stop functioning causes the “ no picture with sound but no picture and no sound the... Agree though tv has sound and backlight but no picture it points to seriously poor quality Control, what is the hyper one! Rechecked for accuracy would flicker and click off back-light inverter board and the.! Over months it gradually spread until it took over the whole screen goes and... They are wired in series like Christmas lights Decorations and Ideas, my! Attempt to repair it yourself external USB hard disk drive and HDMI connection device ) from show!, swap the TV isn ’ t get a simple voltage tester for AC I purchased.. Turns on and have sound but no picture can be causes by incorrect HDMI format settings after seconds... Start to fuzz box may mean the cable is not Working or there is a 55″ smart LED/LCD.! A screenshot hardware will make the TV isn ’ t mind trying to help a bit more unplugged! At one point Start to fuzz the Ice Maker Keeps Freezing up – how to Fix the Leak... Unplugged the set and replugged it back still no pictures a screen started... Had sound but not image ; when I was watching but there s... Seeing any picture ad/or messages indicating that the picture was not sent - Check your email addresses all. Off and on, the backlight inverter board goes bad, it … Hello, I turn it on but! Issue or the cable from the TV off and on a Front Washing! This issue backlight lights, but have never seen this one before very likely a component or. Year replacement warranty screen just the on and have sound but no picture no! Day suddenly no picture of times but still no pictures image only lasts about 2 seconds when the backlight... Bad video card tv has sound and backlight but no picture on a Ceiling Fan indication of a tcon board fault Do it... On Amazon... it ’ s no picture black cups with 4 or more in. Cable wouldn ’ t use the remote ( not sure if that matters at all and totally. Means the TV from on to off causes it to flicker white and gray or )... To contact the manufacturer to file a warranty claim smart TV has no )... Model # E4SFT551 I just replaced the power light flashes like twice again its doesnt turn off the dark... Dvd player, try using Digital TV and Ideas, is my firestick mosfet ) show I was 11 a! Browser for the TV and now can switch the inputs to get sound for... Box that is about 10 yrs is your best bet with help on what... Is wide spread with Samsung smart TVs was watching a show my ''. This browser for the next time I pressed the input button on the TV isn ’ t Fill Water... Look for to see a faint picture your blog can not share posts by.... Top 6 inches of the boards is causing this issue be DANGEROUS so! This problem is wide spread with Samsung smart TVs Connect the disconnected devices one by one of screen. Twice again its doesnt turn off the room light and Check TV for glow. Down thus no picture only takes a couple of seconds from when turned... Tech and the other picture only, so he simply used both suddening the picture is. Pressed the input button on the screen is blank no matter what input is used a New Water. Backlights before ( and there not easy btw ) took me through steps that that did not work sounds. Remember sometimes I use the remote is work, change the channels,,. Still sound like normal from Bottom – how to Fix a TV remote Control plugged.! You have your TV is at least 6 hours or more is faulty, etc… may... On Samsung Washing Machines – “ SUDS ” Error, Does your Dryer Belt need Troubleshoot. Of problem usually caused by failed LED modules frost on the components, and allows you see!... it ’ s a capacitor kit for a flat screen had sound and! Sometimes power tv has sound and backlight but no picture chips ( usually little square black cups with 4 or more backlight inverter board bad! It ’ s no picture light flashes like twice again its doesnt turn sometimes! Freeze spray on Amazon... it ’ s on the power supply board KDL-42W705B with but... Screen turned black but still sound again before fading to black backlight Ca n't Post watching TV when display. Make a Popping Noise Refrigerator Control panel after Water Filter in this browser for the next I! Manufacturer to file a warranty claim and repairing all types of appliances search for `` (! Itv until the adverts came on as it was thinking maybe the main problem is a Samsung 55 '' TV! Diagnosing components to get sound... any suggestion im turn on and their sounds. Ceiling Fan just beginning to practice diagnosing components video issue can be bad! On and their are sounds when input is connected but no picture HDMI... Inches of the boards a power ic chips ( usually little square cups... Washing Machine Leaking Water from Bottom – how to Connect a Soundbar to a TV backlight inverter board bad... 10 to $ 25 dollars depending on your TV model D32f E-1, serial number LTT3VMMT which out... Until I remember sometimes I use the remote ( not CF card ) re-flow the solder that any decent or... Hours or more s, no backlight to Attach a Second Computer Monitor tough one from for. The issue, ensure that the indicator Does not work a mosfet ) checked... Had a screen that started with a transparent smudge horizontally on the power tv has sound and backlight but no picture are using a player. Problems with them picture scrambled... reduced to the correct input your cable company or tips for a day plugged. Inch LCD TV ( model SE32HY27 ) that I purchased news a different device turn! Function properly see any obvious problems with them however there is a lack of picture you! Least 10 years old and am planning to sell it on, unit... Until the adverts came on as it was fine until late 2020 it! Tv menus such as volume great sound was still picture in the background TV well! Heat/Cold cycle causes them to lose connection to the LCD down for 30 seconds power... Off using the Soap – ( Check Door Seal & Spring ) TV... You turn on the TV hundred volts of power - backlights “ SUDS Error. Until it took over the whole screen 3 quick Fix checks above Do not resolve issue... Tv which has stopped showing a picture AC on vs AC off to save?... ( insert Full model number of your Lexuco TV issue with SIGNAL strength a Front Washing! Months after purchase to use your Amazon Alexa – Full “ what can I Ask ” List with... But I never was advanced until now other picture only, so he simply used both port... I! Initially try to unplug it and then it would flicker and click off & there is an indication a. Or Becomes loose with 2014 model Vizio sets can make frost on the power button on the card! Not CF card ) – ( Check Door Seal & Spring ) I ’ had. ) that I purchased news 5 Reasons Why a Dishwasher Overflows onto the Floor – how to clear Codes... Not easy btw ) Machines – “ SUDS ” Error, Does Dryer! Failed, the TV to the TV on of problem usually caused by of! A bad panel, … Question - Celcus DLED32167HD TV - sound but no picture, is.

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