6 or 7 months later, the picture started to dim, then go dark. Usually the main problem is a black screen or a jittering/jumping picture. The TV responds to the remote, switches inputs, and plays all appropriate sound, but no picture ever comes on the TV. 2 – Unplugging the TV and everything hooked to it, then plugging it back in may clear the problem. Sometimes issues can be causes by incorrect HDMI format settings. Dishes Not Clean After Washing In Dishwasher – 10 Helpful Tips. It’s not always necessary to replace your device, sometimes it’s possible to repair it, especially if you contact a company that provides TV repair services. Washing Machine Leaking Water From Bottom – How To Fix? How To Fix A Squeaking Pedestal On A Front Load Washing Machine. Yesterday I turned it on today for about an hour and I’m running into the same issue grey screen but I have sound. I am planning to sell it on Craigslist but now am wondering if it is repairable. 50″ Seiki, SE5OUY04, 4.5 years old. Bathroom Sink Will Not Drain Water – How To Fix? Safely open the TV and check for loose ribbon cables, burnt capacitors on boards, etc… 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. If you have a Vizio TV, Vizio has a year replacement warranty. I’m able to change channels but no picture. 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. Why Does A Circuit Breaker Keep Tripping? If you have your TV on an HDMI input, the HDMI board may have a bad capacitor. Have you tried hooking up another component to the TV either through HDMI or other input to see if you get the same result? I researched before posting and couldn’t find a definite answer about this problem. This is before the sound will come on. I will appreciate any help. Find the answer to this and other TV questions on JustAnswer. Find us on Facebook | Find us on Twitter | Find us on Tumblr. Unplug power supply hold power button down for 30 seconds while power is unplugged. Disconnect all devices (such as an external USB hard disk drive and HDMI connection device) from the TV. Contact Us | About Us | Privacy Policy Most likely a circuit board issue in the TV if the TV turns ON but there is NO picture and NO sound. If you can see some of the picture then the back-light has gone out. Ice Under Freezer Drawer In Refrigerator – How To Fix? Washer Moves Around When Running On Spin Cycle – How To Stop? Can some one let me know what I can do? If you get backlight and image on one side, you have a bad panel. Hello, I have a 13month old 75UK6190pub that I purchased news. If your TV is under a year old contact Vizio or the maker of the TV to see if it is covered by warranty. Your email address will not be published. Notify me of follow-up comments by email. He has 33 years of experience troubleshooting and repairing all types of appliances. Philips LCD TVs are no exception. AC Not Blowing Cold – How To Get Air Conditioner To Blow Cool Air? Usually the board will have a few bad capacitors on it. It was fine until late 2020, it turned on with no picture, but sound and backlight. You can test capacitors. Examined the three boards inside for damage, lose wires etc. My TV did this as well after just 20 months after purchase. This site uses Akismet to reduce spam. There is freeze spray on amazon...it’s made for electronics. If you're watching TV and not getting a picture, the first thing you should do is … There is still a backlight and sound but no picture. -Scroll to AUTO PROTECTION TIME and set to OFF Same result, shut off after 20 but still sound. Tcl 4k 55" smart tv has backlight and sound, but no picture. I don’t use the Anynet function but will check that too. AC ON vs AC OFF, Refrigerator Never Stops Running – Fridge Troubleshooting. So far I have replaced the T-Con board and the Power supply/LED Driver Board and no … What do I do? There is a small stripe on the screen. Replacing a part is easier than diagnosing it sadly. We have prepared a simple video to assist you in selecting the correct HDMI settings. -RR. This kind of problem usually caused by one of the bad backlight LED in the LED bar. alexis dorsey, Whirlpool Washer Error Code LF – LONG FILL, Dishwasher Not Spraying Water – How To Repair, Electric Clothes Dryer Not Heating Fix – Easy DIY Repair Guide, Godrej Washing Machines Error Codes – Fault Code Definitions, Whirlpool Dishwasher Filter Cleaning – Step By Step. CAPACITORS CAN BE DANGEROUS,SO MAKE SURE YOU ONLY TOUCH THE PLASTIC HOLDERS,AND DONT SHORT ANTHING. 5 Reasons Why A Dishwasher Overflows Onto The Floor – How To Fix Water Leaking Issue? Your email address will not be published. By continuing to use this site you consent to the use of cookies as described in our cookie policy, unless you have disabled them. 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. How To Remove And Replace The Bottom Seal On A Shower Door? Researching the internet found many posts with the exact same problem but no solution. Accessibility. IF YOI TEST THE LIVE VOLTAGE,BE CAREFUL. When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). There is no picture whatsoever, however there is still sound like normal. I agree though that it points to seriously poor quality control. Plug back in and SOMETIMES it may work and fix your issue. One day ( two days ago ) Im turn on and have sound but no picture. There is a known problem with some 2014 E series Vizio sets that causes the LED back-lighting to stop functioning. Unplugging a tv usually does drain power,but capacitors can hold some electricity. But when I turned it on I heard the sound from the show I was watching but no picture came up. 03/18/2020 by What is the model number of your Samsung LED Tv? What Do The Numbers Mean In Surround Sound? When I turn it on, the backlight come on, but there’s no picture(No LG logo or anything). If there is still no picture, try plugging the HDMI cable into a different port on the TV. Lamp Stopped Working – How To Fix A Faulty Light – Lamp Repair, Doorbell Does Not Work? I have a tv that suddenly stopped displaying the picture. If this has not rectified the issue, ensure that the backlight of your TV is turning on. How To Reset Maytag Refrigerator Control Panel After Water Filter Change? I have a Vizio VO47LFHDTV10A tv that has sound and no picture. (With this issue there will be no sound as HDMI carries sound as well as picture) If you find the HDMI input is bad, hook your TV another input and order the correct HDMI board in the meantime. If your TV is turning on, and you are able to hear sound but the TV is not displaying any video, please try a different media source. Until I remember Sometimes I use the LG remote app on my iPhone. I checked the voltage on the Power supply, everything was normal. Dishwasher Cycle Takes Too Long To Finish Cleaning. @skyethespy. This can sometimes accidentally link to a different device and turn the screen off. Vertical line or horizontal line? Phillip Phin. -Go to Menu Mrs Jones, The backlight lights, but there is no response from the panel. Test diodes, capacitors, bridge rectifiers in TV power-supply boards, “how to use multimeter” Or could it be the panel. Sony Bravia KDL-40S5100 No Picture, No sound, No Backlight Can't Post Watching TV when the display turned off. The power supply board will cost around $20 to $30 dollars. (adsbygoogle = window.adsbygoogle || []).push({});My TV is a 55″ Smart LED/LCD HDTV. How To Easily Replace A Microwave Grease Vent Filter. the power light flashes like twice again its doesnt turn off only the sound is heard. 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. It’s those Samsung settings that make the TV turn off sometimes. Terms — A common problem TV you might experience is a lack of picture when you turn on your TV. Whirlpool Dryer Turns On But Will Not Heat Up – Dryer Not Heating. The screen is black. How To Remove Dried White Glue From Carpet? [Problem] This tv is barely a year old and about 2 weeks ago the tv would turn on and all I get is the backlight. (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) Refrigerator Ice Maker Jammed – Ice Cubes Stuck In Door Chute. How To Fix A Clothes Dryer That Spins Slowly? I have a Vizio smart tv model D32f E-1, serial number LTT3VMMT which went out whiles playing. -Go to PLUG & PLAY My TV Won’t Connect To WIFI Wireless Network – How To Fix? You will need to troubleshoot to find the problem. Ki-Ho Chung, Turn off the room light and check TV for backlight glow. 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. Message is “no signal detected”. I’m only 20 and am just beginning to practice diagnosing components. Turning the TV from ON to OFF causes it to flicker white and gray. to test or read TV parts on power circuit boards commonly in LCD, LED, Plasma. You may want to call your cable company. I turned the TV off and on, only to have a dim picture again before fading to black. If you have a bad panel, … How To Easily Reset Bluetooth Wireless Headphones To Fix Common Connection Issues, How To Fix Water Filling Into Front Load Washing Machine Drum After Wash Cycle, How To Reset AC Split System Air Conditioner AIRCON With Error Codes, How To Fix A Refrigerator Freezer Door Handle That Is Loose Or Needs Replacement. Thank you very much. GE Profile Dishwasher Shows Code 1h Will Not Start? bad ribbon connections? Mathotho Mokgadi, This is what often causes the “No Picture with Sound” problem with 2014 model Vizio sets. Usually WEAK SIGNAL from a cable box may mean the cable is not working or there is an issue with Signal strength. Turn on the TV, then make sure that the indicator does not blink (which means the TV has no issues). What can be the problem of the TV, Hi my Sony bravaria kdl60 has no picture , Samsung LED TV with intermittent issue. I checked the voltage on the Power supply, everything was normal. I have opened it up and checked also the cables are secure. I have a toshiba 49L621U model. Many thanks. A back-light inverter board should be from $10 to $25 dollars depending on your TV model. I am not sure what to look for to see if a board or a part on a board is damaged. The backlights come on like normal. The backlight is working plus it have sound but no picture. Skye Anderson, © 2021 iFixit — Licensed under Creative Commons — Privacy — The other TVs in the house work fine. IMPORTANT...if you use the multimeter to test continuity(the multimeter sends a small amount of current through the circuit),UNPLUG THE TV AND HOLD THE POWER BUTTON TO DRAIN RESIDUAL POWER! TV Shows NO INPUT – What Do I Check To Fix My Television? Seems as if one of the three boards is bad but “restoring defaults” every time TV’s switched on corrects dead screen problem. We were watching when the picture scrambled...reduced to the top 6 inches of the screen and then disappeared. It showed the LG no signal cube thing. My parents have a Philips 30PF9946/12 LCD TV which has stopped showing a picture. I don’t think it’s the connector cable. – LED Light Indications. All was well apart from ITV until the adverts came on as it was two different contractors lol. While watching it, everything was fine when suddening the picture went completely out. The function of an inverter board in a TV is to power the backlight of the screen. Search for "LG (insert full model number) service manual". Allen is a Home Maintenance/Appliance Tech and the author/creator of this website. If the power supply is functioning like it should, would the problem be the main board? LG Front Load Washing Machine Error Code Ub or UE – How To Clear Error Codes. Nothing, except the unusually bright backlight. How To Remove Moisture In A Watch – How Does Condensation Form? The screen flickers in a dark room for a split moment. 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. Finally, it showed no picture at all and was totally black. Is there a way to check and see if one of the boards is causing this issue? Can I Wash Pillows In The Washing Machine? 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. I called VIZIO and they told me every size but the 55 inch had been recalled due to this issue. You are best off buying the backlight inverter board and installing it yourself. 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( maybe a capacitor on the side which is fine, to try it and then hold power! What can we Do if our TV doesn ’ t function properly external USB hard disk drive HDMI! Is a home Maintenance/Appliance Tech and the other picture only, so make sure you don ’ Fill! May work and Fix your issue, ensure that the picture scrambled... reduced to the appropriate input input no...