ive tried the rest several times and it has been unplugged for months. How would you go about trying to fix that? 0 /1024. What Causes The Bad Smell In My Dishwasher? I did the pull out the plug and hold the mute button..it worked. Any ideas? Galaxy 5G. Whirlpool Ice Maker Not Making Ice – How To Troubleshoot? – LED Light Indications. … I have tried unplugging it, holding the power button for 10 seconds and plugging it back in. Tv screen looks like the tv isn’t even on. The screen is black. Why Does A Circuit Breaker Keep Tripping? Just turning off the lights is not good enough to detect an image. Check your element tv’s picture brightness and contrast settings. Carbon Monoxide Alarm Going Off Every 30 Seconds – What To Check? My 32' LG LCD TV has suddenly lost picture! 10 – Most likely when a TV has the power light ON but NO PICTURE and NO SOUND, it is the Power Supply Board that has failed. Yes No. then visually check the … Rathish. I hear dvd but no picture, the window doesn't even pop up to show the video. We can from time to time if really close see some light but then it goes, we had it working for a minute and went off again. My Lexuco TV screen turned black but still have sound.There is a small stripe on the screen. How To Change Fan Speeds On A Ceiling Fan? Do you have other methods or tips for a flat screen LED or LCD TV that has sound but NO PICTURE? Dryer Will Not Start – How To Troubleshoot And Fix? You can buy one online for a relatively low price. Also, check if the audio cables are connected properly. Then I sit back and wait for the next black out-can be minutes, hours or days. ... Fair point but I figured that if they are getting the programme's sound but no picture then they must have already selected the digital tuner as the source - never come across a tv that will split audio / video from two different sources. Post some images of all of your boards with your question. And I’m hooked up to Direct TV. The Ice Maker On My LG Refrigerator Does Not Make Ice – How To Fix. If it remains dark, unplug it and push the power button for about one minute, then plug it back in. LCD TV Problems Green Light Is Flashing How Do I Fix? Ice Under Freezer Drawer In Refrigerator – How To Fix? then visually check the boards for any obvious damage like domed or leaking capacitors. How To Reset Maytag Refrigerator Control Panel After Water Filter Change? There is a connector between the power supply board and LED control board where the holes are too big for the pins and therefore do not solder correctly. You can tell if it is your problem by giving the TV signal and then hold a bright flashlight at an angle to the screen. What Causes A Refrigerator To Make A Popping Noise? MORE THINGS TO CONSIDER:If you have your TV on an HDMI input, the HDMI board may have a bad capacitor. How to test Capacitors, Diodes, Rectifiers on TV Power supply using a MultimeterTest diodes, capacitors, bridge rectifiers in TV power-supply boards, “how to use multimeter”to test or read TV parts on power circuit boards commonly in LCD, LED, Plasma. terrelldahlman, oldturkey03 TV Not Responding To Remote Control – How To Reset A TV Remote Control? Seems as if one of the three boards is bad but “restoring defaults” every time TV’s switched on corrects dead screen problem. A capacitor kit for a TV board is ultra cheap. How To Fix A Slow Remote Control With A Cable Box? Is this a good question? Refrigerator Ice Maker NOT DROPPING ICE CUBES From Mold Tray. Water Heater Runs Out Of Hot Water When Showering – What To Check? We aim to always deliver relevant and engaging content where facts and information provided is checked and rechecked for accuracy. 3 – Be sure the TV is set to the correct input. So then I replaced the t-con board. See if that resets your TV. System software updates are available for certain LCD TVs. Filter by: Most Helpful Newest Oldest. Your email address will not be published. Solar Lights Are Not Working – How To Fix Outdoor Solar Panel Lighting, Dryer Venting Issues? – Refrigerator Leaked Water On Floor. my screen goes black (sound stays on) at unpredictable times and I can play with it (on and off and back and forth to Smart TV function) and it comes back on. You didn't specify. Back-light Inverter boards for all HDTV’s, Possible Power Supply Board Unit Issue:If you cannot see the screen at all using the flashlight method, then you may have a bad power supply board or loose wire/connection. Thanks! Add a comment . Use this guide Adding images to an existing question for that so we can see what you see. I've called in numerous time and can usually (not always) have a refresh signal sent. Noisy Microwave Oven – What Parts To Check – How To Fix? Notify me of follow-up comments by email. Thank you very much. I have unplugged the set and replugged it back still no pictures. See if that resets your TV. I turned it off and on a couple of times but still no picture but great sound. The high performance electronics repair kit. Washing Machine Leaking Water From Bottom – How To Fix? TV Has Sound But No Picture Troubleshooting Guide - YouTube The LED light comes on briefly. It just happened while I was watching TV. How To Use Your Amazon Alexa – Full “What Can I Ask” List. Repair guides and support for LED, LCD, HD and other Vizio TVs. What to do? How To Remove Odor From A Refrigerator After Power Loss? Aiden Baker, i am hooked up hdmi. Even the notifications are popping up in If there is no picture on the TV screen when using an HDMI cable, refer to: there is no picture when using an HDMI® connection . TV Power Supply Board – Look For Popped Capacitors. This all only takes a couple of seconds from when I turn the power on. I have a toshiba 49L621U model. Please leave a comment below to assist others in solving what may be wrong with their TV as well. Flat screen plasma tv turns on but no picture or sound repair. Pressed reset. GE Profile Dishwasher Shows Code 1h Will Not Start? All the sound. Score 33. × Welcome to the ! @oldturkey03. If no menu appears the problem could be a bad tcon display board or backlight inverter board. Checked cables box etc put another tv in and all worked with diff tv. Thank you for your help . 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. Samsung Dishwasher Flashing LC Code – WATER LEAK ERROR. You are best off buying the backlight inverter board and installing it yourself. If it has a glow then the problem can be a loose tcon connection or bad tcon board. That all shows up. Sorry, your blog cannot share posts by email. I have Samsung TV model # UN46C6300SFXZA. Press on MUTE button on your element tv remote. How Do I Troubleshoot A DVR CABLE or SATELLITE Box That Is Slow To Respond? If it remains dark, use a flashlight and angle it against the screen with the TV at a station where you can hear the sound See if you can make out shadows or shapes. ethalfrida,If the Vizio TV screen is not cracked or damaged, then there is an issue with a circuit board or a loose ribbon connection.You will need to troubleshoot to find the problem.-RR. My philips TV, the sound is okay but no picture. Xbox Running Slow or Lagging? Back of HDTV inputs – Try another input if no picture. January 9, 2019 at 1:40 am. A video cord is plugged in the wrong spot. How To Fix A Freezer Door That Doesn’t Seal Shut, Range Hood Not Working Properly – How To Repair Help & Tips, How To Remove And Replace A Dishwasher Detergent Dispenser, Split AC Leaking Water Inside – How To Fix Air Conditioner Water Leak, Ice Maker Not Working – How to Troubleshoot Refrigerator Ice Cube Dispenser, Refrigerator Making Noise When Dispensing Water. Shine a flashlight onto the screen at different angles. I tried switching picture settings to vivid. The screen shuts off after 20 to 30 mins of watching but there is still sound. (It should glow a slight grey if it’s working) To fix this you need a TV backlight inverter board. AC ON vs AC OFF, Refrigerator Never Stops Running – Fridge Troubleshooting. Did you repair it and find the cause of the black screen? Than after switching it off no picture and no sound and no menu appeared on screen just the on and off power bulb works. Easy Ways To Remove A Sticker – Sticky Price Tag Removal, How To Fix Maytag Bravos Washing Machine Error Code F51, Refrigerator Leaking Water On Floor – How To Stop Leaks On Fridge. Fluorescent Bulb Burned Out – What Size Of Fluorescent Light Tube For Replacement? If the 3 quick fix checks above do not resolve your issue, try this:Press the TV menu button. Unplug power supply hold power button down for 30 seconds while power is unplugged. Reply. :(. ; none found. Washer Moves Around When Running On Spin Cycle – How To Stop? I will appreciate any help. How To Fix SUD Code On Samsung Washing Machines – “SUDS” Error, Does Your Dryer Belt Need To Be Replaced? Bad Smell From Central Air Conditioner – What Causes Moldy Smell? Blue LED light indicates power, but no response to remote, or console power switch. How To Remove And Replace The Bottom Seal On A Shower Door? Show More. I have a lg flat screen maybe less than 5 years old , watching tv when the tv looked like it went off but the sound was on. Yes I have done all of that. I did the flashlight test and saw that there was still picture in the background. The TV picture has gone out but sound still works. Answered in 5 minutes by: 6/12/2012. Close Menu. Thanks for the help…, Hi thereMy LG flat screen tv just went black, sounds is there but no pictures. old. Do you use Anynet?That is a Samsung HDMI-CEC feature. Cant see shadows or anything when shine a torch on the screen. Required fields are marked *. Usually the board will have a few bad capacitors on it. I checked the mute button, the audio button, the settings, even tried the TV sound buttons and the remote buttons, but nothing works for me. Show Less. This DIY "Do it Yourself" website was created by maintenance professionals and home renovating experts. If it remains dark, unplug it and push the power button for about one minute, then plug it back in. Samsung Refrigerator Randomly Beeping – What Causes Alarm Beeps? Its a simple fix to re-flow the solder that any decent shop or hobbyist can make. Allen is a Home Maintenance/Appliance Tech and the author/creator of this website. Accessibility. Dishwasher Cycle Takes Too Long To Finish Cleaning. Chosen Solution . My TV is connect to DVD and the DVD is playing and sounds why my TV is not showing pictures but it’s still talk, what could be the the problem. Thanks for the help. Examined the three boards inside for damage, lose wires etc. Please enjoy our special offers for you MY BENEFITS SPECIAL OFFERS. If you are using a cable or satellite set-top box, ensure that it is turned on and set to an active station. How To Fix A Squeaking Pedestal On A Front Load Washing Machine. The sound remained the same. Turn off the room light and check TV for backlight glow. He has 33 years of experience troubleshooting and repairing all types of appliances. TV Power Supply Boards, Why They Fail? Click to share on Pinterest (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to email this to a friend (Opens in new window). Check all the audio connectors and cables from the receiver to the TV or sound system. My tv the power light is on & sounds but , the screen is not showing no pictures,the screen is is not crack. One day suddenly no picture is showing from all sources (all HDMIs, Components) but with sound. Please help! Every few days, I turn on my TV and there is sound but no picture. The power supply board will cost around $20 to $30 dollars. Hope you can help . © 2021 iFixit — Licensed under Creative Commons — Privacy — What do I do? The capacitors on a Power Supply Board may get a surge from a power outage or something else and fail or “pop”. This will help a bit with the diagnosis, as if an image is detected then you have a backlight problem whereas if there is nothing at all then it is more likely a power problem or mainboard problem. Ki-Ho Chung,If your Samsung TV shows the image perfectly from the SD card, then you know the screen is okay.You may have a bad coax cable that is causing the NO SIGNAL DETECTED.Usually WEAK SIGNAL from a cable box may mean the cable is not working or there is an issue with Signal strength.Or the cable box is OFF, cable box is faulty, etc…You may want to call your cable company.Have you tried hooking up another component to the TV either through HDMI or other input to see if you get the same result?-RR. (Replacing the power supply is the last resort as if the sound is working but there is no picture, this is most likely not the issue but on SOME TVs this fixes the problem). Screen is NOT cracked. PLEASE HELP! It still turns on but it has no picture and no sound. What can be the problem of the TV, Hi my Sony bravaria kdl60 has no picture ,When I start it the screen is black and hard to see menuWhen I turn it off the screen appears to power up normal for a split second and then goes off.I had already disconnected all attachments when I first got the problemPlease help, My d40f-g9 turns on and has a vertical image only on the left half of the screen. Hard Wired Smoke Alarm Keeps Chirping – How To Reset? Washing Machine Not Dispensing Detergent Into Washer – Full Of Water – How To Fix? I have a Philips model number 50PFL5601/F7 it’s not cracked or broken has sound and everything but picture is blank a bluish colored screen how can I fix it please help me thank you. The high performance electronics repair kit. TV Does Not Recognize HDMI Video Cable – No Picture Using HDMI Connection, Electrical Wire Color Codes – Wiring Colors Chart, Whirlpool Dishwasher Parts – Common Parts To Fix Your Appliance. Dryer Does Not Catch Lint And Takes Long To Dry. 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Dryer will Not Start – How To Fix a Samsung HDMI-CEC feature sure what To –! Showing from the receiver To the TV my sharp tv has sound but no picture there is a home Tech...