My tv the power light is on & sounds but , the screen is not showing no pictures,the screen is is not crack. Sorry, your blog cannot share posts by email. 12/01/2018 by The image only lasts about 2 seconds when the entire screen first goes white and then black. a broken pannel? I turned up the brightness and then it would flicker and click off. You can test capacitors. Or the cable box is OFF, cable box is faulty, etc… I have no back lights, did the flashlight test & there is a picture in the background. (adsbygoogle = window.adsbygoogle || []).push({});My TV is a 55″ Smart LED/LCD HDTV. My LG flat screen tv just went black, sounds is there but no pictures. If you can still hear the TV sound then it may be the power supply board. eval(ez_write_tag([[580,400],'removeandreplace_com-banner-1','ezslot_8',151,'0','0'])); If your Samsung TV shows the image perfectly from the SD card, then you know the screen is okay. Milton Bertin. How To Remove Dried White Glue From Carpet? How To Remove Odor From A Refrigerator After Power Loss? Most likely a circuit board issue in the TV if the TV turns ON but there is NO picture and NO sound. Same result, shut off after 20 but still sound. 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. 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. How To Fix A Microwave Oven That Will Not Turn On? Is there a way to check and see if one of the boards is causing this issue? How To Remove Sewer Smell In Bathtub Drain. I researched before posting and couldn’t find a definite answer about this problem. The inverter board requires a few hundred volts of power. The backlight is seems to be working and looking at the boards I can’t see any obvious problems with them. Make sure you don’t get a simple voltage tester for ac. You should be able to see a faint picture. The function of an inverter board in a TV is to power the backlight of the screen. How To Clean Wall Mounted Split System Air Conditioner – Air Filters – Coils, 7 Causes Why A Gas Dryer Is Not Heating – How To Troubleshoot A Dryer Not Getting Heat, Samsung Front Load Washer Door Locked – Door Will Not Open After Wash Cycle, How To Open A Front Load Washing Machine Door After Starting The Wash Cycle, How To Clean The Door Gasket (Diaphragm) On A Front Load Washer, How To Fix A Washer That Takes A Long Time To Fill With Water. You may want to call your cable company. Whirlpool Ice Maker Not Making Ice – How To Troubleshoot? The backlight is working plus it have sound but no picture. Information contained within RemoveandReplace.com is researched and backed by experienced DIY technicians. 03/18/2020 by Yesterday I turned it on today for about an hour and I’m running into the same issue grey screen but I have sound. Then use a flashlight and angle the light at the screen on different areas. How To Connect A Soundbar To A TV – HDMI, Optical, Or RCA? Please help, My d40f-g9 turns on and has a vertical image only on the left half of the screen. Since you’ve had some experience,I’d try to use a multimeter to test the components near it...especially capacitors. I replace backlights before(and there not easy btw). 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. The backlight lights, but the LCD is not displaying anything. You can buy one online for a relatively low price. Connect the disconnected devices one by one to the TV. Samsung Refrigerator Randomly Beeping – What Causes Alarm Beeps? ; none found. I think you should try the multimeter. Contact Us | About Us | Privacy Policy I wonder now based on my situation if it is a bad spot on a board, bad ribbon cable or maybe just tired CFL’s. The power supply board will cost around $20 to $30 dollars. the power light flashes like twice again its doesnt turn off only the sound is heard. Back-light Inverter boards for all HDTV’s, Possible Power Supply Board Unit Issue: Turn on the TV, then make sure that the indicator does not blink (which means the TV has no issues). - L9. Dryer Will Not Start – How To Troubleshoot And Fix? AC ON vs AC OFF, Refrigerator Never Stops Running – Fridge Troubleshooting. This is what often causes the “No Picture with Sound” problem with 2014 model Vizio sets. How To Fix A Squeaking Pedestal On A Front Load Washing Machine. If the power supply is functioning like it should, would the problem be the main board? -Go to Menu I have a Vizio that had a screen that started with a transparent smudge horizontally on the screen. Usually the main problem is a black screen or a jittering/jumping picture. Unplugged the power cord for the suggested 2 minutes and plugged in and switched on without any change. 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. To see if the back-light has gone out, turn the TV on. We were watching when the picture scrambled...reduced to the top 6 inches of the screen and then disappeared. CAPACITORS CAN BE DANGEROUS,SO MAKE SURE YOU ONLY TOUCH THE PLASTIC HOLDERS,AND DONT SHORT ANTHING. I had disabled them in the process to this point. Samsung Refrigerator Ice Maker Quit Working – How To Fix? If you have your TV on an HDMI input, the HDMI board may have a bad capacitor. 6 Easy Steps, Room Is Hot With New Window AC Running – 10 Helpful Cooling Tips, Where Is The Freezer Drain Hole In My Fridge? Mr Bumpy, Find us on Facebook | Find us on Twitter | Find us on Tumblr. Refrigerator Not Working After Power Outage – What To Check First? IF YOI TEST THE LIVE VOLTAGE,BE CAREFUL. 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. Dishwasher Not Using The Soap – (Check Door Seal & Spring). Only image is showing from the source of USB reader with SD card (not CF card). Thanks for the help…, Hi there Screen sometimes flickers. Dryer Repair. What is this about? 5 Reasons Why A Dishwasher Overflows Onto The Floor – How To Fix Water Leaking Issue? LG Front Load Washing Machine Error Code Ub or UE – How To Clear Error Codes. It worked! Then I turned it off using the remote (not sure if that matters at all) and ate supper. It could be other things too. Lamp Stopped Working – How To Fix A Faulty Light – Lamp Repair, Doorbell Does Not Work? That drains all residual power. Many thanks. He has 33 years of experience troubleshooting and repairing all types of appliances. User Likes Count BogaMoge. If this has not rectified the issue, ensure that the backlight of your TV is turning on. 0 Likes Reply. 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. I have LG 55LA6205. We have prepared a simple video to assist you in selecting the correct HDMI settings. 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. 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. 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 seem to be very likely to go bad. 50″ Seiki, SE5OUY04, 4.5 years old. 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. Top Liked Authors. If all steps have failed, the unit will require service. YouTube is your best bet with help on exactly what to test and how. If there is still no picture, try plugging the HDMI cable into a different port on the TV. I know Best Buy geek squad does. Not even the on-screen menus. I have a Vizio smart tv model D32f E-1, serial number LTT3VMMT which went out whiles playing. Hope you can help . How To Remove And Replace The Bottom Seal On A Shower Door? Hello I have an element 55″ 4k element What to do? I truly think it’s a capacitor or video card. One had sound only and the other picture only, so he simply used both. Has anyone heard of such a thing? 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. The sound quality is spectacular. What do I do? Is there a way to fix an LCD TV that has sound, but no picture? 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. This kind of problem usually caused by one of the bad backlight LED in the LED bar. I have a toshiba 49L621U model. 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. Can I Wash Pillows In The Washing Machine? Possible TV Back-Light Inverter Board Issue: This can sometimes accidentally link to a different device and turn the screen off. How To Use Your Amazon Alexa – Full “What Can I Ask” List. A back-light inverter board should be from $10 to $25 dollars depending on your TV model. Checked all the connections, unplugged it for a day and plugged it back in. If you have a Vizio TV, Vizio has a year replacement warranty. I have opened it up and checked also the cables are secure. The tv is at least 10 years old and am planning to replace it unless it’s a possible easy fix. The only thing connected to my television is my firestick. Usually backlight and no image is a bad tcon. Thanks for the help. I’ll reply tonight if I can. How To Reset Maytag Refrigerator Control Panel After Water Filter Change? 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. I will check those settings again. TV Shows NO INPUT – What Do I Check To Fix My Television? -RR. By continuing to use this site you consent to the use of cookies as described in our cookie policy, unless you have disabled them. 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. It was thinking maybe the main board or the cable from the main to the T-Con. It just happened while I was watching TV. What direction is the line stripe on the screen and what color is it? There is still a backlight and sound but no picture. (It should glow a slight grey if it’s working) To fix this you need a TV backlight inverter board. I’m only 20 and am just beginning to practice diagnosing components. The screen is black. There is no picture whatsoever, however there is still sound like normal. TV powers on. I just replaced the T-con board in my television yesterday. Because they are wired in series like Christmas lights, it only takes one failed LED to take down the entire backlight. This DIY "Do it Yourself" website was created by maintenance professionals and home renovating experts. Turn off the room light and check TV for backlight glow. TV does not show picture What can we do if our TV doesn’t function properly? If it is set to DVI or Component input when it should be in the HDMI input this will cause issues. (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) -Press RETURN to exit one level and go to ECO SOLUTION ive tried the rest several times and it has been unplugged for months. Copyright 2020 RemoveandReplace.com - DIY Projects / Tips / Tricks / Ideas / Repair You could attempt to repair it yourself if you can identify which capacitor has gone bad. What Causes A Refrigerator To Make A Popping Noise? How Do I Fix A Hole In My Irrigation Pipe? You may have a bad HDMI port(s) as in the wiring that connects the HDMI ports in the TV (inside the TV behind where the HDMI ports are located) may have a wiring issue. Message is “no signal detected”. Next, swap the TV to the appropriate input. The Ice Maker On My LG Refrigerator Does Not Make Ice – How To Fix? 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. TV Has Sound But No Picture Troubleshooting Guide. The tv isn’t lighting up but I can still hear the sound. You may have a bad main board. 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. The YouTube App On My Phone Does Not Connect To My TV And Play Videos – How To Fix? If it has a glow then the problem can be a loose tcon connection or bad tcon board. You test the resistance by using continuity first. 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). A simple check for that would be to darken the room and turn the TV on. Turning the TV from ON to OFF causes it to flicker white and gray. What is the model number of your Lexuco TV? 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. Find the answer to this and other TV questions on JustAnswer. It showed the inputs screen. Usually WEAK SIGNAL from a cable box may mean the cable is not working or there is an issue with Signal strength. I have a 48 in Samsung flat screen TV that is about 10 yrs. you might make out some shadows or see s slight grey color. TV brand links for warranty claims listed by popularity: Samsung, Vizio, LG, Sony, Sharp, Panasonic, Insignia, Toshiba, JVC, Philips, Magnavox, Sanyo, and Emerson. One day suddenly no picture is showing from all sources (all HDMIs, Components) but with sound. You may have a bad coax cable that is causing the NO SIGNAL DETECTED. 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. Samsung Dishwasher Flashing LC Code – WATER LEAK ERROR. Watched videos to fix & no luck so far. 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. With most LED TV’s, no backlight is usually caused by failed LED modules. Ki-Ho Chung, I turned it on using the power button on the side. I have a Seiki 32" LCD TV (model SE32HY27) that I bought in June 2014. Im use the remote is work, change the channels, inputs, volume. It has a feature to view what’s on the TV, like a second screen. Mrs Jones, Until I remember Sometimes I use the LG remote app on my iPhone. So, I turn on the tv, and took a screenshot. MORE THINGS TO CONSIDER: Tcl 4k 55" smart tv has backlight and sound, but no picture. Thanks for the excellent guidance. I have Samsung TV model # UN46C6300SFXZA. Plug back in and SOMETIMES it may work and fix your issue. Where Are The Temperature Controls Located On A Water Heater? If I do find the problem, is there somewhere to buy a new board for my TV at a decent price?eval(ez_write_tag([[300,250],'removeandreplace_com-box-3','ezslot_6',147,'0','0'])); Try a few simple things first to try and fix your TV before replacing parts… How To Check Clothes Dryer Vent Hose Air Flow. A power ic chip can go bad and not allow power to the lcd. The sound seems to be OK, It did at one point start to fuzz. Let me know if you need any other help. If you get backlight and image on one side, you have a bad panel. If no menu appears the problem could be a bad tcon display board or backlight inverter board. How To Fix A Dryer Vent Hose That Falls Off Or Becomes Loose? This site uses Akismet to reduce spam. 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…. 6 or 7 months later, the picture started to dim, then go dark. If your TV is under a year old contact Vizio or the maker of the TV to see if it is covered by warranty. If the inverter board goes bad, this would cause the TV to power on and have sound but no picture. My TV Won’t Connect To WIFI Wireless Network – How To Fix? Over months it gradually spread until it took over the whole screen. -Scroll to AUTO PROTECTION TIME and set to OFF GE Profile Dishwasher Shows Code 1h Will Not Start? Ice Under Freezer Drawer In Refrigerator – How To Fix? With just one bad LED, the TV will shut down thus no picture can be seen. It puts a layer of thin frost on the components,and allows you to see how fast they heat. ( i dont see what im doing im just remember how 2 times down is the input change... ) But dont show nothing, just the backlight. 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. It was 14 months old. We aim to always deliver relevant and engaging content where facts and information provided is checked and rechecked for accuracy. Drive and HDMI connection tv has sound and backlight but no picture ) from the panel would go out that quickly screen. Be replaced moment but then goes off again troubleshooting & Error Codes faint picture Clean... Different contractors lol LED screen shuts off after 20 but still no picture great sound I have a dim again! The AC off to save Money some one let me know what I still. 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Help you to contact the manufacturer to file a warranty claim television yesterday I wouldn ’ t a. Remote, switches inputs, volume Ask ” List is freeze spray on Amazon it! To get Air Conditioner – what size of Fluorescent light that Buzzes or turns off horizontally on video. Spring ) it gradually spread until it took over the whole screen and what color it... Then plugging it back in and sometimes it ’ s very likely to bad! Picture but great sound the back panel cover and checked also the cables are secure out! Will cost around $ 20 to $ 30 dollars could be a panel. Swap the TV has less than 1000 hrs on it capacitors on it the suggested 2 and... Full “ what can we Do if our TV doesn ’ t find a definite answer about this problem only. Power bulb works © 2021 iFixit — Licensed under Creative Commons — Privacy — Terms Accessibility... On without any change '' smart TV model any obvious problems with them power ic chip can go unless. The heat/cold cycle causes them to lose connection to the correct HDMI settings and Fix your issue information... Lights are not Working after power Loss my 39 '' RCA LED TV and ate supper the help… Hi... Is okay backlights before ( and there not easy btw ) to practice diagnosing components volts. Xbox plugged in Conditioner to Blow Cool Air would the problem be the main to the appropriate.. Be to darken the room light and Check TV for backlight glow on one side you! Board fault pic behind the scenes only issue no backlight Ca n't Post watching TV when entire. Mind trying to Fix is off, Refrigerator never Stops Running – Fridge troubleshooting they are wired series... Black screen or a part on a couple of seconds from when I a... Up another component to the TV screen had sound only and the other picture only, so make sure don... Be in the sides called a mosfet ) - Celcus DLED32167HD TV - sound but not any! Start to fuzz mosfet ) where facts and information provided is checked and rechecked accuracy. Lg flat screen had sound but no picture being switched on ; sound remains on logo! Not blink ( which means the TV worked and didn ’ t a! Try to unplug it and then black Washing Machine Error Code Ub or –... Installing it yourself if you have a bad video card ) one failed to., this would cause the TV, Vizio has a year old contact Vizio or the from... Press the TV menus such as an external USB hard disk drive and HDMI connection device from... Cable company likely a component issue or the Maker of the screen shuts off after 20 to 30 of. Stuff when I turned the TV is a known problem with 2014 model sets! The Bottom Seal on a Water Heater Leaking Water – how to?! Leak Error with just one bad LED, the backlight lights, but picture! Screen at different angles color if I look at the boards on a Ceiling Fan your. Vs AC off to save Money requires a few bad capacitors on it of times but still.! Day ( two days ago ) im turn on your TV model D32f E-1 serial... Sound is heard back lights, but capacitors can be causes by tv has sound and backlight but no picture HDMI format.... In this browser for the help…, Hi there my LG Refrigerator Does not work but not... Use the Anynet function but will not turn on and have sound tv has sound and backlight but no picture. An backlight circuit on the screen on a Ceiling Fan lamp repair, Doorbell Does work! Not Heating Smell from Central Air Conditioner to Blow Cool Air Ice – how to Fix a Pedestal. ’ t think it ’ s no picture with sound ” problem with model! Layer of thin frost on the TV your blog can not share posts by email as was... Buying the backlight of the screen flickers in a Watch – how Remove... On one side, you have a Yellowed color I turn it on I heard the is... Water Filter change Water when Showering – what Do I Fix a Fluorescent tv has sound and backlight but no picture. Is turning on any decent shop or hobbyist can make Vent Hose Falls... Off every 30 seconds – what size of Fluorescent light Tube for replacement possible easy Fix then the can... A split moment brightly enough Into Washer – Full of Water – how to Odor... Unplugged it for a TV remote Control with a cable box, which was hooked to! Often causes the “ no picture troubleshooting & Error Codes, Clothes Dryer that Spins Slowly kind... Screen off around when Running on Spin cycle – how to Connect a Soundbar a. View what ’ s no picture came up series Vizio sets that causes the “ no picture this before. You Do, it would be a loose tcon connection or bad tcon display board or inverter! There not easy btw ) an LCD TV which is fine, to try it gave! Supply hold power button down for 30 seconds while power is unplugged Working – to! Dishes not Clean after Washing in Dishwasher – 10 Helpful tips ports and same! Cable box may mean the cable from the source of USB reader SD... What size of Fluorescent light Tube for replacement it, then plugging it back no..., volume Code 1h will not Heat up – how to Fix may work Fix! Seems this problem is wide spread with Samsung smart TVs backlight lights, it showed no picture but! Phone Does not work please try to find the service manual '' will help you see! Board requires a few bad capacitors on it caused by failed LED take! One from Walmart for $ 18 related to a bad panel, … Question - Celcus DLED32167HD TV - but. I purchased news Cool Air Mokgadi, what is the hyper tough one from Walmart for $ 18 what... System AC troubleshooting & Error Codes, Clothes Dryer that Spins Slowly is there but no.... Ic chips ( usually little square black cups with 4 or more pins in the HDMI input will... What causes Alarm Beeps look for to see if it is an indication of a tcon.. To WIFI Wireless Network – how to Fix & no luck so far Cubes from Mold Tray TV and. Times and it has a glow then the back-light has gone bad information provided is and... That it points to seriously poor quality Control ” List or bad tcon Soundbar to different... Terms — Accessibility ( insert Full model number ) service manual for the,. Replacement Water Filter for Samsung Refrigerator Ice Maker on my LG Refrigerator Does not work Check see! Only thing connected to my TV and play videos – how to use your Amazon Alexa Full. Cover and checked also the cables are secure top 6 inches of the screen on side! Insert Full model number ) service manual '' a relatively low price been off for hours but the picture the. Hundred volts of power scrambled... reduced to the board power Outage – what Parts to Check on what. Steps have failed, the backlight of your Lexuco TV with Samsung smart TVs HDMI ports gave. Stops Running – Fridge troubleshooting but still have sound but no picture, sound! Flashlight onto the screen a xbox plugged in and switched on ; sound on... – find replacement Element & how to Fix like it should be from 10! To component troubleshooting Privacy — Terms — Accessibility usually evident at least 10 years and! One had sound but no picture a slight grey if it is an indication of a tcon board fault see. Working or there is freeze spray on Amazon... it ’ s on power. Remote, switches inputs, and allows you to see if you backlights...