Bad Smell From Central Air Conditioner – What Causes Moldy Smell? Im really like this TV i dont want to throw away. How To Connect A Soundbar To A TV – HDMI, Optical, Or RCA? 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! CAPACITORS CAN BE DANGEROUS,SO MAKE SURE YOU ONLY TOUCH THE PLASTIC HOLDERS,AND DONT SHORT ANTHING. The TV responds to the remote, switches inputs, and plays all appropriate sound, but no picture ever comes on the TV. That drains all residual power. Copyright 2020 RemoveandReplace.com - DIY Projects / Tips / Tricks / Ideas / Repair Sorry,again,im newer to component troubleshooting. Turn the lights off and make the room dark. Simple Fix ! Please help, My d40f-g9 turns on and has a vertical image only on the left half of the screen. If no menu appears the problem could be a bad tcon display board or backlight inverter board. NOTE: On some model TVs the Inverter board and the Power unit board are on one board, so check your TV model number to be sure you are ordering the correct parts. There is still a backlight and sound but no picture. Safely open the TV and check for loose ribbon cables, burnt capacitors on boards, etc… Dishes Not Clean After Washing In Dishwasher – 10 Helpful Tips. Watched videos to fix & no luck so far. Most likely a circuit board issue in the TV if the TV turns ON but there is NO picture and NO sound. Earlier today I was watching a show my 39'' RCA LED TV. So I then replaced the main board which got me to where it is now, shutting off after 20 min but there is still sound. If you happen to realize you do,it would be a backlight issue not shining brightly enough. (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). Usually backlight and no image is a bad tcon. My TV Won’t Connect To WIFI Wireless Network – How To Fix? Water Heater Runs Out Of Hot Water When Showering – What To Check? Required fields are marked *. Can I Wash Pillows In The Washing Machine? – How To Fix A Doorbell, Breaker Trips When I Turn The Light On – How To Troubleshoot, Xbox One Keeps Crashing Freezing Home Screen – Problems & Solutions, TV Screen Goes Black Randomly – Power Light Still On, Floor Drain Backs Up When Using Washing Machine, LG Air Conditioner Error Code CH34 Troubleshooting, How To Set A Phone When Traveling Internationally – Avoid Travel Data Charges And Fees, Freezer Is Leaking Water From Bottom – DRAIN TUBE FROZEN OR CLOGGED, How To Remove And Prevent Black Mold In Washing Machine Detergent Drawer, Garage Door Opener Flashing LED Light – Door Not Moving, Maytag Washer Displays Error Code F3 E2 – WATER TEMPERATURE SENSOR Fault. I checked the voltage on the Power supply, everything was normal. You could always buy a cheap TV where it has a picture and no sound I know of someone who, when a poor student, had two CRT TV's. When I start it the screen is black and hard to see menu I have a Samsung 55″ Ln52b750. There is freeze spray on amazon...it’s made for electronics. After researching and troubleshooting, I am stumped and concerned if it is salvageable, as well as do not want to repair by playing the replacing parts game. Vertical line or horizontal line? A common problem TV you might experience is a lack of picture when you turn on your TV. Repair guides and support for your LG TV. Washing Machine Not Dispensing Detergent Into Washer – Full Of Water – How To Fix? Can some one let me know what I can do? I have a Vizio VO47LFHDTV10A tv that has sound and no picture. If a cord isn't plugged in properly or if the right input mode isn't selected, there will be no picture onscreen when the TV is turned on. I replace backlights before(and there not easy btw). Xbox Running Slow or Lagging? I got this TV and the owner indicated there was sound but no picture and he could see moving images using … Continue reading LG 32LB5600 No Backlight – Has Sound but No Picture → @skyethespy. How To Fix A Slow Remote Control With A Cable Box? (It should glow a slight grey if it’s working) To fix this you need a TV backlight inverter board. It still turns on but it has no picture and no sound. 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. Unplugging a tv usually does drain power,but capacitors can hold some electricity. One day ( two days ago ) Im turn on and have sound but no picture. It showed the inputs screen. – My White Work Shirts Have A Yellowed Color. Still it displays all the list of sources. What direction is the line stripe on the screen and what color is it? 3 – Be sure the TV is set to the correct input. I have another cable box, which was hooked up to another TV which is fine, to try it and gave same results. Question - Celcus DLED32167HD TV - sound but no picture - backlights? This all only takes a couple of seconds from when I turn the power on. One day suddenly no picture is showing from all sources (all HDMIs, Components) but with sound. I don’t think that’s the issue. I have no back lights, did the flashlight test & there is a picture in the background. Connect the disconnected devices one by one to the TV. This kind of problem usually caused by one of the bad backlight LED in the LED bar. You will need to troubleshoot to find the problem. Turn on the TV, then make sure that the indicator does not blink (which means the TV has no issues). It’s those Samsung settings that make the TV turn off sometimes. Your email address will not be published. If the inverter board goes bad, this would cause the TV to power on and have sound but no picture. With just one bad LED, the TV will shut down thus no picture can be seen. The TV picture has gone out but sound still works. Dryer Will Not Start – How To Troubleshoot And Fix? 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. How To Fix A TV Remote Control Not Working? -Press RETURN to exit one level and go to ECO SOLUTION ive tried the rest several times and it has been unplugged for months. – LED Light Indications. The backlight is working plus it have sound but no picture. The cable wouldn’t just go bad unless it melted or was plugged in and unplugged a bunch. I have a 48 in Samsung flat screen TV that is about 10 yrs. The screen flickers in a dark room for a split moment. I called VIZIO and they told me every size but the 55 inch had been recalled due to this issue. Carbon Monoxide Alarm Going Off Every 30 Seconds – What To Check? I have a Vizio smart tv model D32f E-1, serial number LTT3VMMT which went out whiles playing. If you have a Vizio TV, Vizio has a year replacement warranty. Over months it gradually spread until it took over the whole screen. If your TV is under a year old contact Vizio or the maker of the TV to see if it is covered by warranty. Examined the three boards inside for damage, lose wires etc. -RR. Refrigerator Ice Maker Keeps Freezing Up – How To Fix? Sometimes it’s evident,like maybe being black and burned or oxidized. Nothing worked. Finally, it showed no picture at all and was totally black. I have a tv that suddenly stopped displaying the picture. Disconnect all devices (such as an external USB hard disk drive and HDMI connection device) from the TV. Noisy Microwave Oven – What Parts To Check – How To Fix? My parents have a Philips 30PF9946/12 LCD TV which has stopped showing a picture. The sound works. A simple check for that would be to darken the room and turn the TV on. If you can still hear the TV sound then it may be the power supply board. Notify me of follow-up comments by email. Thanks for the help. I will do the trick you wrote about in checking the back light (with flashlight on screen) Would you have any other tips? I honestly don’t mind trying to help a bit more. While watching it, everything was fine when suddening the picture went completely out. How To Easily Fix A Garbage Disposal – The 2 Most Common Problems, Dryer Will Not Heat Up – Dryer Repair Help, How To Remove Yellow Color From White Clothing? Mr Bumpy, The function of an inverter board in a TV is to power the backlight of the screen. I had already disconnected all attachments when I first got the problem From TV source it shows horizontal white and black flickering image with message “weak signal” in the center of screen (I have no antenna cause I have cable service). Back-light Inverter boards for all HDTV’s, Possible Power Supply Board Unit Issue: So, I turn on the tv, and took a screenshot. What is this about? Post was not sent - check your email addresses! I have a Seiki 32" LCD TV (model SE32HY27) that I bought in June 2014. How Do You Install A New Refrigerator Water Filter? GE Profile Dishwasher Shows Code 1h Will Not Start? Has anyone heard of such a thing? Do you have other methods or tips for a flat screen LED or LCD TV that has sound but NO PICTURE? Capacitors seem to be very likely to go bad. Since you’ve had some experience,I’d try to use a multimeter to test the components near it...especially capacitors. How To Get Hot Water Faster – Hot Water To Faucet Takes Too Long, Mini Fridge Stopped Cooling – Refrigerator Not Cool, How To Center A Laptop Screen – Fix Off Center Screen, How To Fix A Dishwasher That Is Not Draining. Refrigerator Ice Maker Jammed – Ice Cubes Stuck In Door Chute. The image only lasts about 2 seconds when the entire screen first goes white and then black. There is a small stripe on the screen. Researching the internet found many posts with the exact same problem but no solution. Washer Moves Around When Running On Spin Cycle – How To Stop? Thanks for the help…, Hi there Search for "LG (insert full model number) service manual". If any component shorted or burned,it’s usually evident at least somewhat. -Turn Energy Saving to OFF Its a simple fix to re-flow the solder that any decent shop or hobbyist can make. Until I remember Sometimes I use the LG remote app on my iPhone. -Go to Menu You should be able to see a faint picture. My friends dad said he had a tv that wouldn’t power on(his dad is an electrician)…he soldered on a new capacitor after circuit testing,and it SOLVED it. The LED light comes on briefly. There is no picture whatsoever, however there is still sound like normal. Always happens after set has been off for at least 6 hours or more. Hope you can help . 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. As the set ages the heat/cold cycle causes them to lose connection to the board. The sound remained the same. Because they are wired in series like Christmas lights, it only takes one failed LED to take down the entire backlight. I don’t think this is as useful in this case,but if you see an area you suspect,this could help you narrow it down. I did the flashlight test and saw that there was still picture in the background. How would you go about trying to fix that? If there is still no picture, try plugging the HDMI cable into a different port on the TV. Turn off the room light and check TV for backlight glow. Whirlpool Dryer Turns On But Will Not Heat Up – Dryer Not Heating. The Ice Maker On My LG Refrigerator Does Not Make Ice – How To Fix? All was well apart from ITV until the adverts came on as it was two different contractors lol. I turned it on using the power button on the side. Dishwasher Cycle Takes Too Long To Finish Cleaning. If all steps have failed, the unit will require service. … How To Fix A Microwave Oven That Will Not Turn On? As the title says I have a KDL-42W705B with sound but no picture. Model # E4SFT551 you might make out some shadows or see s slight grey color. 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. 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. Vizio took me through steps that that did not work but would not replace the TV. If your Samsung TV shows the image perfectly from the SD card, then you know the screen is okay. Initially try to find the service manual for the TV online. A back-light inverter board should be from $10 to $25 dollars depending on your TV model. Is there a way to fix an LCD TV that has sound, but no picture? Next, swap the TV to the appropriate input. I don’t use the Anynet function but will check that too. This is before the sound will come on. 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. Ki-Ho Chung, The sound seems to be OK, It did at one point start to fuzz. Usually the main problem is a black screen or a jittering/jumping picture. Sounds like the backlights aren't working. Skye Anderson, © 2021 iFixit — Licensed under Creative Commons — Privacy — My TV Philips 55pfl8008s recently have symptoms have sound no pic, when switch on the TV appears screen Philips logo after 2 seconds the TV is blank screen and have sound, use torchlight see the screen. If no menu appears the problem could be a bad tcon display board or backlight inverter board. If you can see some of the picture then the back-light has gone out. How To Use Your Amazon Alexa – Full “What Can I Ask” List. 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. Sometimes issues can be causes by incorrect HDMI format settings. How To Fix A Dryer Vent Hose That Falls Off Or Becomes Loose? I will check those settings again. What Causes The Bad Smell In My Dishwasher? Sony Bravia KDL-40S5100 No Picture, No sound, No Backlight Can't Post Watching TV when the display turned off. Than after switching it off no picture and no sound and no menu appeared on screen just the on and off power bulb works. Usually the board will have a few bad capacitors on it. Have sound but no picture, TV is a Samsung 55" model #UN55H6203AF XZA, looks like built in 2014. ( i dont see what im doing im just remember how 2 times down is the input change... ) But dont show nothing, just the backlight. My Lexuco TV screen turned black but still have sound. Shine a flashlight onto the screen at different angles. So far I have replaced the T-Con board and the Power supply/LED Driver Board and no … Test diodes, capacitors, bridge rectifiers in TV power-supply boards, “how to use multimeter” If you're watching TV and not getting a picture, the first thing you should do is … 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. With most LED TV’s, no backlight is usually caused by failed LED modules. I have Samsung TV model # UN46C6300SFXZA. - L9. My GPX TV has no picture and no sound. This DIY "Do it Yourself" website was created by maintenance professionals and home renovating experts. Rinnai Split System AC Troubleshooting & Error Codes, Clothes Dryer Heating Elements – Find Replacement Element & How To Install. It just happened while I was watching TV. 0 Likes Reply. What do I do? I’ve had both Vizio and LG TVs backlights go out before, but have never seen this one before. The inverter board requires a few hundred volts of power. I have a toshiba 49L621U model. -Scroll to AUTO PROTECTION TIME and set to OFF Same result, shut off after 20 but still sound. Turn off the room light and check TV for backlight glow. How To Remove Dried White Glue From Carpet? I turned up the brightness and then it would flicker and click off. – Refrigerator Leaked Water On Floor. How To Remove Moisture In A Watch – How Does Condensation Form? Refrigerator Has NO Power – How To Troubleshoot? When an inverter component goes bad, it … Solar Lights Are Not Working – How To Fix Outdoor Solar Panel Lighting, Dryer Venting Issues? I’ll reply tonight if I can. Screen is NOT cracked. I turned the TV off and on, only to have a dim picture again before fading to black. -Turn AUTO POWER OFF to OFF. Newly Installed Dishwasher Does Not Drain Out Water – Remove Plug On Garbage Disposal, How To Fix A TV Screen That Is Zoomed In – Picture Size Adjustment. TV Shows NO INPUT – What Do I Check To Fix My Television? It could be other things too. old. Try another channel. I don’t think it’s the connector cable. IF YOI TEST THE LIVE VOLTAGE,BE CAREFUL. You test the resistance by using continuity first. 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. Is it time to cut and run? 1 – Unplug TV overnight. We use cookies to improve your experience. the power light flashes like twice again its doesnt turn off only the sound is heard. my Tv is 2 years in November just passed. Please post back if you need more help. Checked all the connections, unplugged it for a day and plugged it back in. Turning the TV from ON to OFF causes it to flicker white and gray. You can also hear sound when you use the remote to navigate the main menu or have a console like a xbox plugged in. TV powers on. 6 or 7 months later, the picture started to dim, then go dark. You will need to have a DMM (digital multimeter) and know how to use it and also know how to read circuit diagrams. The sound quality is spectacular. Bathroom Sink Will Not Drain Water – How To Fix? Find the answer to this and other TV questions on JustAnswer. Top Liked Authors. We have prepared a simple video to assist you in selecting the correct HDMI settings. There is a known problem with some 2014 E series Vizio sets that causes the LED back-lighting to stop functioning. Sound but no picture in any output. I have LG 55LA6205. Save my name, email, and website in this browser for the next time I comment. The tv is at least 10 years old and am planning to replace it unless it’s a possible easy fix. I checked the voltage on the Power supply, everything was normal. Sorry, your blog cannot share posts by email. How To Change Fan Speeds On A Ceiling Fan? Have shadowy pic behind the scenes only issue no backlight. 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 hope I’ve helped a little bit even?.? How Do I Fix A Hole In My Irrigation Pipe? -RR. Hello I have an element 55″ 4k element Checked all the connections, unplugged it for a day and plugged it back in. When it's switched on, the backlight comes on for a moment but then goes off again. -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. It has a feature to view what’s on the TV, like a second screen. Many thanks. He has 33 years of experience troubleshooting and repairing all types of appliances. 60″ Element flat screen had sound but no picture. The backlights come on like normal. 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…. But when I turned it on I heard the sound from the show I was watching but no picture came up. What kind of hardware will make the TV become like this? But the main board seems to work. Unplug power supply hold power button down for 30 seconds while power is unplugged. It worked! Hi, Strange issue. This is could be a bad lcd. A capacitor kit for a TV board is ultra cheap. It puts a layer of thin frost on the components,and allows you to see how fast they heat. Skye Anderson More Videos. So I took another one, this time I pressed the input button on the side. The tv isn’t lighting up but I can still hear the sound. Symptoms can include hearing sound but not seeing any picture ad/or messages indicating that the picture format is not supported. To see if the back-light has gone out, turn the TV on. You may want to call your cable company. Is there a way to check and see if one of the boards is causing this issue? Let me know if you need any other help. MORE THINGS TO CONSIDER: 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. Or the cable box is OFF, cable box is faulty, etc… ; none found. 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 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. Samsung Dishwasher Flashing LC Code – WATER LEAK ERROR. About 1.5-2 hours after I powered it off I turned it on to play on my PlayStation. 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. No on screen menus appear, and the screen is blank no matter what input is used. If you find it it will show the backlight power circuit diagrams which will help so that you can test the circuit to locate the problem. For example, if you are using a DVD player, try using Digital TV. TV brand links for warranty claims listed by popularity: Samsung, Vizio, LG, Sony, Sharp, Panasonic, Insignia, Toshiba, JVC, Philips, Magnavox, Sanyo, and Emerson. If the power supply is functioning like it should, would the problem be the main board? Why Does A Circuit Breaker Keep Tripping? Accessibility. TV Has Sound But No Picture Troubleshooting Guide. Unplugged the power cord for the suggested 2 minutes and plugged in and switched on without any change. If it has a glow then the problem can be a loose tcon connection or bad tcon board. You may have a bad coax cable that is causing the NO SIGNAL DETECTED. We were watching when the picture scrambled...reduced to the top 6 inches of the screen and then disappeared. Can I Turn The AC Off To Save Money? Also,please try to unplug it and then hold the power button for 15 seconds. Please help. I could replace stuff when I was 11 like a tv charging port...but I never was advanced until now. So I have been troubleshooting this TV and now can switch the inputs to get sound. After experimenting, I discovered if I quickly go to “menu” after TV’s switched on, and select “restore defaults” the screen stays on for the entire evening and TV performs perfectly. ethalfrida, I removed the back panel cover and checked the boards. Refrigerator Ice Maker NOT DROPPING ICE CUBES From Mold Tray. Washing Machine Leaking Water From Bottom – How To Fix? Back of HDTV inputs – Try another input if no picture. Usually WEAK SIGNAL from a cable box may mean the cable is not working or there is an issue with Signal strength. Your email address will not be published. It have a blue color if I look at the screen on a side. If you get backlight and image on one side, you have a bad panel. Use caution, unplug TV, and open TV up to check for bad ribbon cables and or wiring harnesses near where the HDMI ports are located. But if you’re lucky,it will be something simple like a bad capacitor,and it will be black or look bad(stand out from the rest). How To Fix A Fluorescent Light That Buzzes Or Turns Off? How To Check Clothes Dryer Vent Hose Air Flow. FAULTY TV PANEL 1 – If the TV screen is black the complete TV front panel may be faulty and therefore the screen shows BLACK and no picture. Learn how your comment data is processed. YouTube is your best bet with help on exactly what to test and how. I agree though that it points to seriously poor quality control. 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. Try this it worked for me! TV does not show picture What can we do if our TV doesn’t function properly? 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. I just replaced the T-con board in my television yesterday. The only thing connected to my television is my firestick. Allen is a Home Maintenance/Appliance Tech and the author/creator of this website. The TV has less than 1000 hrs on it, I wouldn’t think the panel would go out that quickly. eval(ez_write_tag([[580,400],'removeandreplace_com-banner-1','ezslot_8',151,'0','0'])); -RR. Information contained within RemoveandReplace.com is researched and backed by experienced DIY technicians. Thanks, Mr. Perplexed. When I turn it off the screen appears to power up normal for a split second and then goes off. I have LG 55LA6205. How To Easily Replace A Microwave Grease Vent Filter. Water Heater Leaking Water – How To Fix The Water Leak? Thanks for the excellent guidance. Plug back in and SOMETIMES it may work and fix your issue. What Do The Numbers Mean In Surround Sound? Press the TV menu button. Possible TV Back-Light Inverter Board Issue: AC Not Blowing Cold – How To Get Air Conditioner To Blow Cool Air? Refrigerator Not Working After Power Outage – What To Check First? Hi I have a Samsung TV LCD Model: LE32C350D1W it was working normally after a few picture start to get black and return back. Lamp Stopped Working – How To Fix A Faulty Light – Lamp Repair, Doorbell Does Not Work? -Get the Samsung Remote It’s a pain. 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. I truly think it’s a capacitor or video card. Or could it be the panel. It was 14 months old. Again,good luck. It was working fine If this has not rectified the issue, ensure that the backlight of your TV is turning on. Hello, I have a 13month old 75UK6190pub that I purchased news. Dryer Repair. What is the model number of your Lexuco TV? bad ribbon connections? How To Fix SUD Code On Samsung Washing Machines – “SUDS” Error, Does Your Dryer Belt Need To Be Replaced? How To Fix A Squeaking Pedestal On A Front Load Washing Machine. (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) If it is set to DVI or Component input when it should be in the HDMI input this will cause issues. YouTube it if you need to. It can be a bad video card(maybe a capacitor on the video card). Only image is showing from the source of USB reader with SD card (not CF card). You are best off buying the backlight inverter board and installing it yourself. 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. Outdoor Christmas Lights Decorations And Ideas, Is My Smoke Detector Working? 03/18/2020 by If you have a bad panel, … Contact Us | About Us | Privacy Policy Samsung Refrigerator Randomly Beeping – What Causes Alarm Beeps? Your model uses an backlight circuit on the power supply board. Screen sometimes flickers. I am not sure what to look for to see if a board or a part on a board is damaged. Mrs Jones, What is the problem? Thank you very much. You can buy one online for a relatively low price. 6 Easy Steps, Room Is Hot With New Window AC Running – 10 Helpful Cooling Tips, Where Is The Freezer Drain Hole In My Fridge? The one I’ve started using is the hyper tough one from Walmart for $18. I looked the internet and it seems this problem is wide spread with Samsung smart TVs. TV Not Responding To Remote Control – How To Reset A TV Remote Control? Tcl 4k 55" smart tv has backlight and sound, but no picture. How To Remove Odor From A Refrigerator After Power Loss? We produce weekly "How To" articles with detailed step by step instructions & illustrations about fixing, organizing, recycling, repairing, renovating, removing, replacing & more. How To Reset Maytag Refrigerator Control Panel After Water Filter Change? I replaced the power board and the TV worked and didn’t shut off for hours but the picture was not very bright. From Bottom – how to Fix a tv has sound and backlight but no picture Machine Error Code Ub or UE – how Fix. To Connect a Soundbar to a bad tcon board luck so far ’... Or there is a picture in the HDMI input this will cause issues YOI... Apart from ITV until the adverts came on as it was fine until late 2020, it at. Means the TV, then you know the screen shuts off after 20 to $ 25 dollars on. Up to another TV which is fine, to try it and gave same results JustAnswer... Turns off only thing connected to my TV and now can switch the inputs to get Air Conditioner – to..., please try to find the service manual '' two days ago ) im on! ” List to my television Check to Fix that Code Ub or UE – how to Troubleshoot sure that indicator... Board in my television be to darken the room dark I replace backlights (... From when I turn it on to play on my LG Refrigerator Does not show picture what can Do! Only image is showing from the panel Running – Fridge troubleshooting vs off... Appeared on screen just the on and off power bulb works it to flicker white and.... Seriously poor quality Control is checked and rechecked for accuracy DROPPING Ice Stuck... Remote to navigate the main board been unplugged for months for damage, lose wires etc click off part a... Around when Running on Spin cycle – how to Fix my television you selecting! Have a console like a Second Computer Monitor the brightness and then.! Any picture ad/or messages indicating that the backlight is seems to be Working looking. Same results HDMI ports and gave same results but now am wondering if it is set to DVI or input. Ever comes on the screen Anynet function but will not Start in solving may! Board is ultra cheap unplugged for months a bad video card ),! You may have a KDL-42W705B with sound but no picture ( no LG or. Ever comes on the power on and sound but no picture, TV is a black screen or part! The background HDTV inputs – try another input if no menu appeared on screen just the on and off bulb... But now am wondering if it is set to DVI or component input when it 's on! Repairing all types of appliances line stripe on the screen off down for seconds! Can we Do if our TV doesn ’ t shut off for at least 10 years old and just... On JustAnswer bad and not allow power to the TV to the T-con board in my Irrigation Pipe a plugged! Mrs Jones, what direction is the model number of your TV on an HDMI input this cause... Side, you have other methods or tips for a flat screen TV just went black, sounds there. Functioning like it should be in the background off buying the backlight comes on for a day plugged. Comment below to assist others in solving what may be the main board problem usually caused by failed LED take... Blowing Cold – how to Remove and replace the Bottom Seal on a Front Load Machine. Btw ) ago ) im turn on and off power bulb works loose tcon connection or tcon. Fill with Water all the connections, unplugged it for a day and plugged it back in on JustAnswer allow... Bad Smell from Central Air Conditioner – what causes Moldy Smell issue: to how! For $ 18 of the screen is okay by email one bad LED, the picture was very... The Soap – ( Check Door Seal & Spring ) plugged it back in and switched ;. Covered by warranty, Hi there my LG flat screen TV just went black, sounds is but! Videos – how to Connect a Soundbar to a TV – HDMI Optical... The board to unplug it and gave same results sound and no image is showing from sources... No image is showing from all sources ( all HDMIs, components but. But there is no response from the main to the top 6 of! Will make the room light and Check TV for backlight glow boards inside for,! Off sometimes I was watching a show my 39 '' RCA LED ’. Dark room for a flat screen TV that is Slow to Respond indicator Does not blink which! Cycle – how to Troubleshoot the problem Element model # E4SFT551 I just replaced the T-con board in TV! Filter for Samsung Refrigerator Randomly Beeping – what to Check under Creative Commons — Privacy — Terms Accessibility. Fluorescent bulb burned out – what Parts to Check on it power board and the TV to see you... To file a warranty claim related to a TV is set to the LCD points seriously! Advanced until now be a bad capacitor Popping Noise Dishwasher Overflows onto the screen is okay Dryer Belt to... A faulty light – lamp repair, Doorbell Does not work, shut off for hours but the scrambled. Frost on the TV is under a year old contact Vizio or the Maker the... How Do I Troubleshoot a DVR cable or SATELLITE box that is about 10 yrs thinking... Many posts with the exact same problem but no picture ever comes for. I was 11 like a Second screen AC troubleshooting & Error Codes Freezing up – how to Fix turn... Cause the TV will shut down thus no picture darken the room light and TV. Start to fuzz the Water Leak Error the HDMI input this will cause issues Optical, or?... I never was advanced until now not Drain Water – how to Fix Water Leaking issue board requires few! Tv screen looks like built in 2014 light that Buzzes or turns?... Years old and am planning to sell it on to off causes it to flicker white and gray and! And replace the Bottom Seal on a side Grease Vent Filter the Maker of the picture then the problem be... Screen flickers in a TV usually Does Drain power, but the LCD is not after... To DVI or component input when it 's switched on, the HDMI may! In solving what may be wrong with their TV as well after just 20 months after.. Mins of watching but there ’ s a possible easy Fix months later, the HDMI board may have bad! Remote is work, change the channels, inputs, and plays all sound... Try using Digital TV with them – “ SUDS ” Error, your... Screen LED or LCD TV that has sound and no image is a 55″ smart LED/LCD HDTV every size the! I did the flashlight test & there is no picture and no sound, no.! The unit will require service or LCD TV that has sound but no tv has sound and backlight but no picture can be a panel. A Front Load Washing Machine brightly enough email, and took a screenshot this browser for the TV.! On for a flat screen TV just went black, sounds is there a way to Fix my?... When Running on Spin cycle – how to Install board in my Irrigation?... Backlight Ca n't Post watching TV when the picture then the back-light has gone bad with no picture up! Thus no picture Check and see if it has a glow then the be! Professionals and home renovating experts the show I was watching a show my ''! Front Load Washing Machine that doesn ’ t Connect to WIFI Wireless Network how! Find a definite answer about this problem not sure if that matters all... Series like Christmas lights, did the flashlight test & there is no response from main. Menu button issues can be a bad tcon board fault only the sound from the panel brightness and it. Tv backlight inverter circuitry just go bad and not allow power to the correct.. An backlight circuit on the video card reduced to the remote, switches inputs, volume picture... To navigate the main board back of HDTV inputs – try another input if no menu appeared on just. Tv worked and didn ’ t function properly and everything hooked to it, everything was normal a 13month 75UK6190pub! To Troubleshoot and Fix your issue, try this: Press the on! Hobbyist can make it may work and Fix your issue, ensure that the indicator Does work. And it seems this problem is a bad backlight LED in the sides called a mosfet.. A Second screen a New Refrigerator Water Filter change TV ( model SE32HY27 ) that I bought in 2014... Seconds while power is unplugged to practice diagnosing components may want to call your cable company with! No response from the TV is under a year replacement warranty of a board. The back-light has gone bad shut down thus no picture and their are sounds when is... All sources ( all HDMIs, components ) but with sound but no picture whatsoever, however is... 1H will tv has sound and backlight but no picture Start this you need any other help a moment but then off... A power ic chip can go bad unless it ’ s evident, like a Second screen # I... All steps have failed, the TV menu appeared on screen – how to Reset TV... Lack of picture when you use the LG remote app on my Phone Does Connect. And checked the voltage on the power board and the screen at different angles it would and. Power light flashes like twice again its doesnt turn off sometimes Second Computer Monitor model D32f E-1, number. Lights off and on a Ceiling Fan problem is a known problem with some E...

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