led tv has sound but no picture

I've tried using flashlight to check for any picture on the screen but seems like I cannot see any. If you can see images, then the problem is the inverter. audio and tv repairing. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. 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. No channels. (function() { Is it true. If you start to notice your picture getting progressively dimmer, take it as a fair warning that your LCD's backlight is just about ready to quit.Many DLP TVs have a lamp icon on the TV frame. And good to know that the reason a LCD TV quits can be caused by a single defective Backlight Led. now some led for back light 6 volt which not glow with diode test I suggest test led tester is best for single or hole back light Thanks. We have prepared a simple video to assist you in selecting the correct HDMI settings. if (document.getElementById("af-body-413914580")) { Is there a way to fix an LCD TV that has sound, but no picture? Hi, I’ve got an LG LED TV (Model: 55LN5710) that 4 years old and still has splendid picture and sound; however, after a few hours of playing, if I pick up and change channel or, even more frequently, adjust the volume, the TV will turn on and off and eventually stay on. TV Screen Is Black – Powers ON But No Picture. } Turned it on Friday morning and now all I have is sound and no picture. This LG LED TV was brought to me with the... // Special handling for facebook iOS since it cannot open new windows } These were designed to stop over-current of the system and protect the Electronic Control Unit. 01/07/2018 by Sim Say Hee I looked the internet and it seems this problem is wide spread with Samsung smart TVs. (function() { You share also very interesting information's with as and that are very valuable for persons who deals with such repairing as you do. Sir I have 55uh7700-ub lg tv,the tv power supply light on but no picture black screen. There is no picture on … Would have been great if you have included some video clips demonstrating your testing of equipments practically. Samsung TV Model: UE32F5370SS, 8-9 years old. There are several things you can do to fix the picture, or at least determine if the problem is your TV or something else. I have tried powercycle but no go. Very useful service info! (the power 13 volts ok back light volt each 115 volts). - Answered by a verified TV Technician. I have a Seiki 32" LCD TV (model SE32HY27) that I bought in June 2014. Step 5: Decide to repair or replaceIf you are not ready to part with your DLP TV, you can have the lamp or ballast replaced. I know I'm unfortunate and ultimately Argos has no duty to help me on the issue but someone on here has bound to have gotten some acknowledgement from Argos beyond their 12 month warranty. My best regards. negative no colour plse advise me If you truly want to venture into LCD or LED TV you can check out on Kent’s and Damon’s Ebooks. 6 or 7 months later, the picture started to dim, then go dark. LCD inverters can be replaced, but replacement LCD backlights are not generally available, so buying a new TV may be your only option if it fails. Laptop connection in HDMI source not working properly. More Videos. Find the answer to this and other TV questions on JustAnswer -->, How To Repair LED TV Backlight Problem – No Picture. In any situation, consider the TV's age and deals on new TVs before deciding.For more tips or to find a qualified service professional, visit us at Repair.com. The other point of failure could be the ballast, which starts up the lamp and keeps it powered. Don’t panic, Candy. This is the main cause of the TV shut down. How can I trick Sony LED TV 32" to make backlight system work normaly as if backlights are connected so that I modify another system to control backlight? Thanks.good review 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. Thank you with the information, how much do the back lights cost? Thanks for the info. Sometimes issues can be causes by incorrect HDMI format settings. My TV has no picture, no power, or the LED light blinks/flashes red. Once the all the LEDs are exposed, you can check each of the LEDs with your meter by setting the meter to diode mode. But I have to open the set in order to proof that I’m correct in saying one of the LED backlight could have problem. })(); Just been watching TV, then suddenly, no more Picture, but Sound normal. Whe I came home in the afternoon, it would click to turn on, red light would flash, but no picture. 1. You can also forward this website link to your friends and colleagues-thanks! I have a JVC LCD TV I turn it on and I get sound but No picture....does anyone know ... will be able to see if there is any back light. Dear sir I have lost the picture on my Samsung tv when selecting a program on my entertainment monthly pass, paid for, I get sound only but no picture. document.getElementById("af-form-413914580").className = 'af-form af-quirksMode'; Thanks for sharing your articles This article was prepared for you by Suranga Bandara who owns an Electronics repair shop in Anuradapura, Sri Lanka. It was a fantastic view when you can see all the LEDs were perfectly lighted. Thank you Mr.Suranga. Hey Suranga, Model: Zika, A Microwave Oven With Many Faults Repaired. Where there is a bad connection, faulty cables or improper installation. But I am somewhat confused by your sentence that you were happy to earn some money from this repair, do you not get paid for the electronics work you do? With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). Nothing. [CDATA[ If not, then it's likely the backlight bulb. LED has sound but no picture.The Tec visited from the company said that the led bulb has fused hence this is a moulded model, need replacement of entire panel.which is costly. Hello jestineyong, please I need your help. Took tv to repair shop they said it would cost more to repair than what the tv was worth $6-700 i was suspicious when they said they would keep it and dispose of it as it was worthless Thanks. My TV has a sound but no picture. Hi, I'm Paul Blake for Repair.com with some steps to ease you through TV picture loss—from prevention to recognition to next steps when your picture finally does go out.Step 1: Avoid overheating your TVThe lamp inside your TV is responsible for projecting colors and images onto the screen. This site uses Akismet to reduce spam. I did not open the back yet to check for the ribbons and pins. So frequent overheating not only shortens the lamp life, but your TV picture life as well. so i was wondering if i can use another model of backlights thats compatible with this tv. // ]]> With just one bad LED, the TV will shut down thus no picture can be seen. User Likes Count BogaMoge. I see this how to repair led,my question is how to repair a led TV that repeately burning led stripe. The tv was working in the morning as my son was playing xbox. no pictures on screen but sound is on by mr1sujeet Nov 18, 2017 10:59PM PST miraz LED TV is on but I can't see pictures of the running program can only hear the words,please help me Thanks for your article. } Now, there is no backlight, no picture(as earlier), but the sound is fine. I have never ventured to open up an LED TV to this extent! Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. This kind of problem usually caused by one of the bad backlight LED in the LED bar. Hisense 50″ Smart TV Struck By Lightning Repaired, A Drill Battery Charger Shorted Out, Maintained And Repaired, A Hair Dryer That Produces Burning Smell Repaired, Backlight Replaced And LED Driver Bypassed In LG LED TV MODEL 32LF561D-TF, Welding machine power on but does not weld repaired. when the TV gets a backlight problem, how does it perform? After switching it on the picture flashes for a second and then the screen goes completely black. Hi everyone just turned my tv on and cant get any picture what so ever on all the channels and av,s etc , i get sound but no picture the tv is a samsung lcd LE40R51B THANKS AND HAPPY XMAS . Reboot it by turning off your TV and unplugging the receiver. The TV performed the boot procedure without displaying the animation and Android logo . 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 unplugged everything, tried to reset it, no good. } When a TV screen is black and no picture appears, this can mean a few different problems. LED strip that you could use in that tv. Required fields are marked *. //

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