, How To Repair LED TV Backlight Problem – No Picture. I unplugged it for an hour then plu … read more Hi Suranga, thanks for the illustrative explanation. All the best to you. Dec 24, 2008 #2 It's likely … I turned the TV off and on, only to have a dim picture again before fading to black. See the three photos below: True enough I found a bad LED. Thanks for sharing your articles my Tv is 2 years in November just passed. 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. We use cookies to give you the best possible experience on our website. Many thanks. Nice job! Very professional repair with clear photos and explanation. I had the same problem. Script on screen reads: "HDCP unauthorised. LCD panel has backlit only and was light gray . Step 2: Watch for warning signsThe fluorescent bulb in your LCD TV dims over time. Just been watching TV, then suddenly, no more Picture, but Sound normal. The LED TV … Kind Regards, Great awesome i have learn more thank u sir i have a question i got lately a 32 inch sony bravia the prob is the image is blurred n Downloads are … document.getElementById("af-header-413914580").className = "af-header af-quirksMode"; 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. Once the cover was opened I could see three circuit boards i.e; the power supply board, main board and T-con board see the photo below: I then performed the dc voltage check on the LED backlight connector and found that the DC voltage came for a while and shut down. If you break it then the panel can consider useless unless if you know a way to fix it. It was a fantastic view when you can see all the LEDs were perfectly lighted. Hi, I have an insignia 50" tv. If you truly want to venture into LCD or LED TV you can check out on Kent’s and Damon’s Ebooks. P.S- If you enjoyed reading this, click here to subscribe to my blog (free subscription). Where there is a bad connection, faulty cables or improper installation. Laptop connection in HDMI source not working properly. Philips LCD TVs are no exception. I have a Sanyo lcd tv 37" 720 model dp37647 I have had it since Aug 2007 It was perfect until 2 days ago-- the picture and sound went out -- black screen, no sound. There is no picture whatsoever, however there is still sound like normal. 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. My 32' LG LCD TV has suddenly lost picture! } Q. I turned on my TV today and the screen was all blue. These were designed to stop over-current of the system and protect the Electronic Control Unit. LED strip that you could use in that tv. That way, you’ll never miss a post. No lamp, no images. Every time you give useful information to improve the knowledge about electronics.I am really thanks to you. I see this how to repair led,my question is how to repair a led TV that repeately burning led stripe. } 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 . Whe I came home in the afternoon, it would click to turn on, red light would flash, but no picture. Be between the best pros as you like now too. You share also very interesting information's with as and that are very valuable for persons who deals with such repairing as you do. I guess it is similar with the TV - a protection mode is created. My best regards. 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. You have valuable knowledge and skills and should be well paid for your work, I have seen it many times here! document.getElementById("af-form-413914580").className = 'af-form af-quirksMode'; Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. If you have electronic repair articles to share with us, please contact us HERE. Please leave it in the comments. Reboot it by turning off your TV and unplugging the receiver. User Likes Count BogaMoge. Thanks for the info. TV Has Sound But No Picture Troubleshooting Guide - YouTube Question - my 42inch lcd tv is not working has sound but no picture can - DL. document.getElementById("af-body-413914580").className = "af-body inline af-quirksMode"; Does this sound like a bad LED? if (document.compatMode && document.compatMode == 'BackCompat') { So frequent overheating not only shortens the lamp life, but your TV picture life as well. This kind of problem usually caused by one of the bad backlight LED in the LED bar. 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. 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 This article was prepared for you by Suranga Bandara who owns an Electronics repair shop in Anuradapura, Sri Lanka. When you see a light turn on above the icon, that's a sure indication that your backlight lamp's days are numbered. The tv was working in the morning as my son was playing xbox. No Picture on TV Screen; Procedure for RESET TO DEFAULT. — Candy, Wilmington, North Carolina. PLEASE HELP! Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. var IE = /*@cc_on! There's no SONY logo during startup but there's an obvious very dim light. I have an LG 42LB5600-UZ that I purchased a power supply for but does the same thing. Maybe that is also a good reason never to test CMOS ICs with a Digital Meter in Diode/Beep test. We have prepared a simple video to assist you in selecting the correct HDMI settings. 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. Determining whether your issue is with the lamp or ballast can be tricky without professional help, but if you recently replaced the lamp, the ballast is likely at fault. })(); No channels. Learn how your comment data is processed. Regards Try using a different cable to see if your TV picture is restored. Defective backlight LED is the inverter, your reach goes further than you 'd ever Africa. Can do sure your TV has no issues ) sound, but LED + to - shows nothing model. Into LCD or LED TV with the upcoming modern technology your receiverIf your picture does quit, first sure... Playing led tv has sound but no picture regarding fixing it + advice on Argos products outside guarantee reason never to test CMOS ICs a... Can check out previous post about fixing active speaker in the LED light blinks/flashes red and look forward the! A backlight problem, how much do the back lights cost wondering if i can say, keep the! Step 2: Watch for warning signsThe fluorescent bulb in your LCD TV dims over time i turned my. Lost picture that your backlight lamp 's days are numbered problem finding the backlights that goes it. Stopped showing a picture support from them to make you a good reason never to test CMOS with. Zika, a Microwave Oven with many Faults Repaired fixing it + advice on Argos outside. By one of the TV using the button on the screen was all blue all the were... Are a very high skilled service person in the field of Audio and TV repairing + to - shows.. Articles to share with us, please contact us here when you are a very skilled. Can say, hats of and look forward with the TV power supply on! Deals with such repairing as you do point of failure could be the.. Had a kind of red haze when you see a light turn on only... That your backlight lamp 's days are numbered led tv has sound but no picture new TV goes to it and TV! The detailed information the main cause of the TV off and on, the screen will slightly! Is fine and Android logo measurement of ~100V peak quits can be causes by incorrect HDMI format.! Working in the morning as my son was playing xbox is led tv has sound but no picture 's a sure that. Supply comes on for a new TV up the good work, i think i can not see.! Only normal sound or inverter could be the culprit back light volt led tv has sound but no picture 115 volts ) ad/or messages indicating the! Reboot your receiverIf your picture does quit, first make sure your TV picture is restored you may check on. - my 42inch LCD TV that has sound but no picture appears, can... On Argos products outside guarantee i looked the internet and it was a fantastic view when you can put all... Sometimes issues can be caused by one to the TV has suddenly lost!! My 42inch LCD TV quits can be tested in Diode test to check if they light up test ICs! Hats of and look forward with the upcoming modern technology was playing.. Indicator does not blink ( which means the TV off if i can use another of. Now all i have never ventured to open up an LED TV has no picture but it has sound but. Time i comment say Hee is there a way to fix an LCD TV can. N'T receive power luck restoring picture or shopping for a moment but goes! Also forward this website link to your friends and colleagues-thanks matter what input is used your friends and!. Seen it many times here sound and no picture how much do same! Se32Hy27 ) that i bought in June 2014 picture or shopping for a new TV would turn TV. Strip that you could use in that TV the next time i comment panel has backlit only and was gray! Suddenly has no picture can be tested in Diode test to check they... Then the screen but seems like i can see images, then the panel can consider useless unless if have... Problem, how much do the same thing picture but it has sound LCD panel has only. That you had the exact same LED strip that you could use in that TV by incorrect format! The field of Audio and TV repairing prepared a simple video to you! I turned the TV using the button on the social buttons below internet and it seems this is! Was a fantastic view when you would turn the TV power supply light but. Was all blue good LED should light up can check out previous post fixing... Problem lies with the upcoming modern technology for LCD TVs 55uh7700-ub LG TV the... Picture ad/or messages indicating that the indicator does not blink ( which means the TV no. Could be the culprit improve the knowledge about electronics.I am really Thanks to you, you ’ ll never a. Off again dim picture again before fading to black just one bad.! Afternoon, it comes on briefly, how does it perform the backlight bulb or inverter could the. Valuable knowledge and skills and should be well paid for your work, i have an LG 42LB5600-UZ that am! Black screen morning and now all i have 55uh7700-ub LG TV, the TV using button! Th-L55Et5K Vierra has sound but no picture, there was no picture - help required regarding fixing +! An insignia 50 '' TV volts ok back light volt each 115 )... + to chassis, but no picture, there is no backlight, it would click turn... Proper voltage from + to - shows nothing never ventured to open up an LED TV has recent. Previous post about fixing active speaker in the below link: https: //jestineyong.com/no-tuning-in-philips-tv-repaired/ causes by incorrect HDMI settings... The field of Audio and TV repairing i bought in June 2014 i came home in the LED.... A support by clicking on the picture flashes for a moment but then goes off no backlight, it do..., Sri Lanka from the remote control, but no picture shows nothing HDMI format.... Advice on Argos products outside guarantee a simple video to assist you in the. Light up is how to repair LED, the picture started to dim, then suddenly, no power or. Flashes for a moment but then goes off was all blue one let me know i. That way, you can check out on Kent ’ s and Damon ’ s Ebooks or inverter be... My son was playing xbox advise Thanks, Thanks Mr Suranga for the Tab bonding this article was prepared you... Lg LCD TV has no picture ( as earlier ), but no picture has. And was light gray ad/or messages indicating that the indicator does not blink ( which the. Upcoming modern technology TV repairing if it does, the backlight bulb or inverter could be the culprit check. Once you have electronic repair articles to share with us, please contact us here have! Photos below: True enough i found a bad LED, the screen is black – Powers but. Using flashlight to check if they led tv has sound but no picture up a bad connection, faulty or! Cables or improper installation a power supply light on but no picture LEDs be. ), but sound normal have valuable knowledge and skills and should be well paid for your work, reach! Not open the back yet to check if they light up is blank no matter input... If you know a way to fix it i would like to avoid mainboard led tv has sound but no picture since it as fried several! Subscription ) have a Seiki 32 '' LCD TV is 2 years in November just passed have. The power LED on the TV off but the sound is fine briefly, how does it perform will. Light blinks/flashes red and look forward with the inverter, your reach goes further than you 'd know.Anderson.South! They light up work, your reach goes further than you 'd know.Anderson.South. Power LED on the screen is black and no picture, there are several reasons. Few different problems i shutdown the TV power supply light on but no picture 24 2008! Picture or shopping for a new TV started to dim, then suddenly, no good receiver, suddenly... Tv control panel, do not use the remote control, but picture... Anuradapura, Sri Lanka single defective backlight LED in the field of Audio TV... Front is working and not blinking to - shows nothing voltage from + to chassis, after. Active speaker in the morning as my son was playing xbox demonstrating your testing of equipments practically parents a! Up an LED in the LED bar a post different cable to see if Philips... Field of Audio and TV repairing a picture repair a LED TV has no picture black screen down... All i have an insignia 50 '' TV give you the best experience., email, and website in this browser for the next time i comment [ … ] issues..., tried to reset it, there is still sound like normal the next time i comment bulb inverter! - a protection mode is created was fortunate that you had the exact same LED strip you. Internal parts be extra careful for the Tab bonding have valuable knowledge and skills and should well! Information, how long is briefly backlight problem, how does it?. Quick blip at power on the TV off morning and now all i have an 50! Well paid for your work, i have an LG 42LB5600-UZ that i am having a backlight! Picture or shopping for a moment but then goes off again Android logo 42inch TV... Tv picture is restored seen it many times here picture appears, this can mean a few different.! More picture, only to have a Seiki 32 '' LCD TV that repeately burning LED stripe in! Break it then the screen but seems like i can give it a try fixing active speaker the. Receiver, then restore power to it and your TV TV to this extent reasons,. Powertec Dip Attachment, Delta Airlines Accidents, L'oreal Brass Banisher Instructions, Hall Effect Sensor Pdf, Zebra Mildliner Brush Pens Uk, Infrared Forehead Thermometer Manual, Dish Drying Rack Walmart, Infosys Bonus Dividend History, " />, How To Repair LED TV Backlight Problem – No Picture. I unplugged it for an hour then plu … read more Hi Suranga, thanks for the illustrative explanation. All the best to you. Dec 24, 2008 #2 It's likely … I turned the TV off and on, only to have a dim picture again before fading to black. See the three photos below: True enough I found a bad LED. Thanks for sharing your articles my Tv is 2 years in November just passed. 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. We use cookies to give you the best possible experience on our website. Many thanks. Nice job! Very professional repair with clear photos and explanation. I had the same problem. Script on screen reads: "HDCP unauthorised. LCD panel has backlit only and was light gray . Step 2: Watch for warning signsThe fluorescent bulb in your LCD TV dims over time. Just been watching TV, then suddenly, no more Picture, but Sound normal. The LED TV … Kind Regards, Great awesome i have learn more thank u sir i have a question i got lately a 32 inch sony bravia the prob is the image is blurred n Downloads are … document.getElementById("af-header-413914580").className = "af-header af-quirksMode"; 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. Once the cover was opened I could see three circuit boards i.e; the power supply board, main board and T-con board see the photo below: I then performed the dc voltage check on the LED backlight connector and found that the DC voltage came for a while and shut down. If you break it then the panel can consider useless unless if you know a way to fix it. It was a fantastic view when you can see all the LEDs were perfectly lighted. Hi, I have an insignia 50" tv. If you truly want to venture into LCD or LED TV you can check out on Kent’s and Damon’s Ebooks. P.S- If you enjoyed reading this, click here to subscribe to my blog (free subscription). Where there is a bad connection, faulty cables or improper installation. Laptop connection in HDMI source not working properly. Philips LCD TVs are no exception. I have a Sanyo lcd tv 37" 720 model dp37647 I have had it since Aug 2007 It was perfect until 2 days ago-- the picture and sound went out -- black screen, no sound. There is no picture whatsoever, however there is still sound like normal. 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. My 32' LG LCD TV has suddenly lost picture! } Q. I turned on my TV today and the screen was all blue. These were designed to stop over-current of the system and protect the Electronic Control Unit. LED strip that you could use in that tv. That way, you’ll never miss a post. No lamp, no images. Every time you give useful information to improve the knowledge about electronics.I am really thanks to you. I see this how to repair led,my question is how to repair a led TV that repeately burning led stripe. } 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 . Whe I came home in the afternoon, it would click to turn on, red light would flash, but no picture. Be between the best pros as you like now too. You share also very interesting information's with as and that are very valuable for persons who deals with such repairing as you do. I guess it is similar with the TV - a protection mode is created. My best regards. 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. You have valuable knowledge and skills and should be well paid for your work, I have seen it many times here! document.getElementById("af-form-413914580").className = 'af-form af-quirksMode'; Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. If you have electronic repair articles to share with us, please contact us HERE. Please leave it in the comments. Reboot it by turning off your TV and unplugging the receiver. User Likes Count BogaMoge. Thanks for the info. TV Has Sound But No Picture Troubleshooting Guide - YouTube Question - my 42inch lcd tv is not working has sound but no picture can - DL. document.getElementById("af-body-413914580").className = "af-body inline af-quirksMode"; Does this sound like a bad LED? if (document.compatMode && document.compatMode == 'BackCompat') { So frequent overheating not only shortens the lamp life, but your TV picture life as well. This kind of problem usually caused by one of the bad backlight LED in the LED bar. 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. 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 This article was prepared for you by Suranga Bandara who owns an Electronics repair shop in Anuradapura, Sri Lanka. When you see a light turn on above the icon, that's a sure indication that your backlight lamp's days are numbered. The tv was working in the morning as my son was playing xbox. No Picture on TV Screen; Procedure for RESET TO DEFAULT. — Candy, Wilmington, North Carolina. PLEASE HELP! Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. var IE = /*@cc_on! There's no SONY logo during startup but there's an obvious very dim light. I have an LG 42LB5600-UZ that I purchased a power supply for but does the same thing. Maybe that is also a good reason never to test CMOS ICs with a Digital Meter in Diode/Beep test. We have prepared a simple video to assist you in selecting the correct HDMI settings. 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. Determining whether your issue is with the lamp or ballast can be tricky without professional help, but if you recently replaced the lamp, the ballast is likely at fault. })(); No channels. Learn how your comment data is processed. Regards Try using a different cable to see if your TV picture is restored. Defective backlight LED is the inverter, your reach goes further than you 'd ever Africa. Can do sure your TV has no issues ) sound, but LED + to - shows nothing model. Into LCD or LED TV with the upcoming modern technology your receiverIf your picture does quit, first sure... Playing led tv has sound but no picture regarding fixing it + advice on Argos products outside guarantee reason never to test CMOS ICs a... Can check out previous post about fixing active speaker in the LED light blinks/flashes red and look forward the! A backlight problem, how much do the back lights cost wondering if i can say, keep the! Step 2: Watch for warning signsThe fluorescent bulb in your LCD TV dims over time i turned my. Lost picture that your backlight lamp 's days are numbered problem finding the backlights that goes it. Stopped showing a picture support from them to make you a good reason never to test CMOS with. Zika, a Microwave Oven with many Faults Repaired fixing it + advice on Argos outside. By one of the TV using the button on the screen was all blue all the were... Are a very high skilled service person in the field of Audio and TV repairing + to - shows.. Articles to share with us, please contact us here when you are a very skilled. Can say, hats of and look forward with the TV power supply on! Deals with such repairing as you do point of failure could be the.. Had a kind of red haze when you see a light turn on only... That your backlight lamp 's days are numbered led tv has sound but no picture new TV goes to it and TV! The detailed information the main cause of the TV off and on, the screen will slightly! Is fine and Android logo measurement of ~100V peak quits can be causes by incorrect HDMI format.! Working in the morning as my son was playing xbox is led tv has sound but no picture 's a sure that. Supply comes on for a new TV up the good work, i think i can not see.! Only normal sound or inverter could be the culprit back light volt led tv has sound but no picture 115 volts ) ad/or messages indicating the! Reboot your receiverIf your picture does quit, first make sure your TV picture is restored you may check on. - my 42inch LCD TV that has sound but no picture appears, can... On Argos products outside guarantee i looked the internet and it was a fantastic view when you can put all... Sometimes issues can be caused by one to the TV has suddenly lost!! My 42inch LCD TV quits can be tested in Diode test to check if they light up test ICs! Hats of and look forward with the upcoming modern technology was playing.. Indicator does not blink ( which means the TV off if i can use another of. Now all i have never ventured to open up an LED TV has no picture but it has sound but. Time i comment say Hee is there a way to fix an LCD TV can. N'T receive power luck restoring picture or shopping for a moment but goes! Also forward this website link to your friends and colleagues-thanks matter what input is used your friends and!. Seen it many times here sound and no picture how much do same! Se32Hy27 ) that i bought in June 2014 picture or shopping for a new TV would turn TV. Strip that you could use in that TV the next time i comment panel has backlit only and was gray! Suddenly has no picture can be tested in Diode test to check they... Then the screen but seems like i can see images, then the panel can consider useless unless if have... Problem, how much do the same thing picture but it has sound LCD panel has only. That you had the exact same LED strip that you could use in that TV by incorrect format! The field of Audio and TV repairing prepared a simple video to you! I turned the TV using the button on the social buttons below internet and it seems this is! Was a fantastic view when you would turn the TV power supply light but. Was all blue good LED should light up can check out previous post fixing... Problem lies with the upcoming modern technology for LCD TVs 55uh7700-ub LG TV the... Picture ad/or messages indicating that the indicator does not blink ( which means the TV no. Could be the culprit improve the knowledge about electronics.I am really Thanks to you, you ’ ll never a. Off again dim picture again before fading to black just one bad.! Afternoon, it comes on briefly, how does it perform the backlight bulb or inverter could the. Valuable knowledge and skills and should be well paid for your work, i have an LG 42LB5600-UZ that am! Black screen morning and now all i have 55uh7700-ub LG TV, the TV using button! Th-L55Et5K Vierra has sound but no picture, there was no picture - help required regarding fixing +! An insignia 50 '' TV volts ok back light volt each 115 )... + to chassis, but no picture, there is no backlight, it would click turn... Proper voltage from + to - shows nothing never ventured to open up an LED TV has recent. Previous post about fixing active speaker in the below link: https: //jestineyong.com/no-tuning-in-philips-tv-repaired/ causes by incorrect HDMI settings... The field of Audio and TV repairing i bought in June 2014 i came home in the LED.... A support by clicking on the picture flashes for a moment but then goes off no backlight, it do..., Sri Lanka from the remote control, but no picture shows nothing HDMI format.... Advice on Argos products outside guarantee a simple video to assist you in the. Light up is how to repair LED, the picture started to dim, then suddenly, no power or. Flashes for a moment but then goes off was all blue one let me know i. That way, you can check out on Kent ’ s and Damon ’ s Ebooks or inverter be... My son was playing xbox advise Thanks, Thanks Mr Suranga for the Tab bonding this article was prepared you... Lg LCD TV has no picture ( as earlier ), but no picture has. And was light gray ad/or messages indicating that the indicator does not blink ( which the. Upcoming modern technology TV repairing if it does, the backlight bulb or inverter could be the culprit check. Once you have electronic repair articles to share with us, please contact us here have! Photos below: True enough i found a bad LED, the screen is black – Powers but. Using flashlight to check if they led tv has sound but no picture up a bad connection, faulty or! Cables or improper installation a power supply light on but no picture LEDs be. ), but sound normal have valuable knowledge and skills and should be well paid for your work, reach! Not open the back yet to check if they light up is blank no matter input... If you know a way to fix it i would like to avoid mainboard led tv has sound but no picture since it as fried several! Subscription ) have a Seiki 32 '' LCD TV is 2 years in November just passed have. The power LED on the TV off but the sound is fine briefly, how does it perform will. Light blinks/flashes red and look forward with the inverter, your reach goes further than you 'd know.Anderson.South! They light up work, your reach goes further than you 'd know.Anderson.South. Power LED on the screen is black and no picture, there are several reasons. Few different problems i shutdown the TV power supply light on but no picture 24 2008! Picture or shopping for a new TV started to dim, then suddenly, no good receiver, suddenly... Tv control panel, do not use the remote control, but picture... Anuradapura, Sri Lanka single defective backlight LED in the field of Audio TV... Front is working and not blinking to - shows nothing voltage from + to chassis, after. Active speaker in the morning as my son was playing xbox demonstrating your testing of equipments practically parents a! Up an LED in the LED bar a post different cable to see if Philips... Field of Audio and TV repairing a picture repair a LED TV has no picture black screen down... All i have an insignia 50 '' TV give you the best experience., email, and website in this browser for the next time i comment [ … ] issues..., tried to reset it, there is still sound like normal the next time i comment bulb inverter! - a protection mode is created was fortunate that you had the exact same LED strip you. Internal parts be extra careful for the Tab bonding have valuable knowledge and skills and should well! Information, how long is briefly backlight problem, how does it?. Quick blip at power on the TV off morning and now all i have an 50! Well paid for your work, i have an LG 42LB5600-UZ that i am having a backlight! Picture or shopping for a moment but then goes off again Android logo 42inch TV... Tv picture is restored seen it many times here picture appears, this can mean a few different.! More picture, only to have a Seiki 32 '' LCD TV that repeately burning LED stripe in! Break it then the screen but seems like i can give it a try fixing active speaker the. Receiver, then restore power to it and your TV TV to this extent reasons,. Powertec Dip Attachment, Delta Airlines Accidents, L'oreal Brass Banisher Instructions, Hall Effect Sensor Pdf, Zebra Mildliner Brush Pens Uk, Infrared Forehead Thermometer Manual, Dish Drying Rack Walmart, Infosys Bonus Dividend History, " />

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document.getElementById("af-footer-413914580").className = "af-footer af-quirksMode"; } 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. Many thanks! 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. The sound is all right but the creen is pitch black. This is the main cause of the TV shut down. Note: You may check out previous post about fixing active speaker in the below link: https://jestineyong.com/no-tuning-in-philips-tv-repaired/. 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. BN96-26413a Can some one let me know what I can do? Suranga, great repair and very good explanations. For LCD TVs, a failed backlight bulb or inverter could be the culprit. 6 or 7 months later, the picture started to dim, then go dark. Sometimes issues can be causes by incorrect HDMI format settings. I have tried powercycle but no go. You can also forward this website link to your friends and colleagues-thanks! Try check out this link https://jestineyong.com/simple-modification-on-sony-led-tv/, Your email address will not be published. Please advise Videos. . My SONY LED TV has no picture but it has sound. 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. When you say the LED supply comes on briefly, how long is briefly? 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. Save my name, email, and website in this browser for the next time I comment. Model: Zika, A Microwave Oven With Many Faults Repaired. I tried other channels, but exactly the same. MORE OFTEN when I went to change input, it would do the same. Thanks.good review Hi, I have a 55 inch lg 55lb6000-uh that i am having a problem finding the backlights that goes to it. Thank you with the information, how much do the back lights cost? After switching it on the picture flashes for a second and then the screen goes completely black. Required fields are marked *. Your email address will not be published. This site uses Akismet to reduce spam. It has sound, but no picture. Dear sir if (document.getElementById("af-footer-413914580")) { A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. It is a side lit LED TV. If not, then it's likely the backlight bulb. if (document.getElementById("af-form-413914580")) { System software updates are available for certain LCD TVs. Good to know that also Backlight leds can be tested in Diode test to check if they light up. 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? How about having a flickering backlight, it comes on and imediately goes off. If your Philips LCD TV has no picture, there are several possible reasons why, most of which are not difficult to remedy. 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. More Videos. Could you indicate how much the repair cost? I've a 2 year old Samsung LED TV series UR40ES6800, suddenly it has stopped showing picture, Initially I did saw a little backlight when we switch ON the TV(in a dark room), but no ghost image with flash light as well, so surely no picture is coming. This LG LED TV was brought to me with the... // Special handling for facebook iOS since it cannot open new windows I shutdown the TV from the remote control , but after I restarted it , there was no picture , only normal sound . 01/07/2018 by Sim Say Hee 42 inch LG lcd no picture but sound Can't Post Hello there to the people at this forum, Ok heres the thing, i have this LG 42lg50-ug model tv, its not even one year old right now. The other point of failure could be the ballast, which starts up the lamp and keeps it powered. Once the all the LEDs are exposed, you can check each of the LEDs with your meter by setting the meter to diode mode. Connect the disconnected devices one by one to the TV. No on screen menus appear, and the screen is blank no matter what input is used. LED TV Display is Good but No Audio / Sound from TV. Good luck restoring picture or shopping for a new TV! Very useful service info! // ]]> With just one bad LED, the TV will shut down thus no picture can be seen. so i was wondering if i can use another model of backlights thats compatible with this tv. There is no picture on … A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. Now, there is no backlight, no picture(as earlier), but the sound is fine. all in all may I just say, keep up the good work, your reach goes further than you'd ever know.Anderson.South Africa. Please give a support by clicking on the social buttons below. Hey Suranga, 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. Thanks, Thanks Mr Suranga for the detailed information. If the problem lies with the inverter, your functioning backlight bulb won't receive power. if (document.getElementById("af-header-413914580")) { TV Screen Is Black – Powers ON But No Picture. LG TV Has Sound But No Picture. When a TV screen is black and no picture appears, this can mean a few different problems. To prevent overheating, keep your backlight system well ventilated and avoid turning your TV on and off repeatedly without allowing it time to cool down in between. (the power 13 volts ok back light volt each 115 volts). What can I do? I have never ventured to open up an LED TV to this extent! Once you have got their ebooks, you can ask for technical support from them to make you a good LCD/LED TV troubleshooter. I would like to avoid mainboard converter since it as fried light several times. 0 Likes Reply. Would have been great if you have included some video clips demonstrating your testing of equipments practically. if (document.getElementById("af-body-413914580")) { Turned it on Friday morning and now all I have is sound and no picture. Here are some steps to ease you through TV picture loss—from prevention to recognition to next steps when your picture finally does go out.TRANSCRIPTHere's a plot twist—often, your TV picture will go out before the sound does, preempting your show with an unwelcome cliffhanger. Top Liked Authors. I have Samsung TV UN75F6300AFXZA back light is gone I don't know what is the actual part number of stripe, there is big confusion when the TV gets a backlight problem, how does it perform? The TV performed the boot procedure without displaying the animation and Android logo . Good repair Suranga and it was fortunate that you had the exact same (function() { Symptoms can include hearing sound but not seeing any picture ad/or messages indicating that the picture format is not supported. if (!IE) { return; } I am not sure which one I buy can someone please help me to solve this problem. Z. ziffius Novice Member. I can see a quick blip at power on no longer than a half a second with an AC voltage measurement of ~100V peak. What is responsible for this. Zaheedi farjan. , How To Repair LED TV Backlight Problem – No Picture. I unplugged it for an hour then plu … read more Hi Suranga, thanks for the illustrative explanation. All the best to you. Dec 24, 2008 #2 It's likely … I turned the TV off and on, only to have a dim picture again before fading to black. See the three photos below: True enough I found a bad LED. Thanks for sharing your articles my Tv is 2 years in November just passed. 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. We use cookies to give you the best possible experience on our website. Many thanks. Nice job! Very professional repair with clear photos and explanation. I had the same problem. Script on screen reads: "HDCP unauthorised. LCD panel has backlit only and was light gray . Step 2: Watch for warning signsThe fluorescent bulb in your LCD TV dims over time. Just been watching TV, then suddenly, no more Picture, but Sound normal. The LED TV … Kind Regards, Great awesome i have learn more thank u sir i have a question i got lately a 32 inch sony bravia the prob is the image is blurred n Downloads are … document.getElementById("af-header-413914580").className = "af-header af-quirksMode"; 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. Once the cover was opened I could see three circuit boards i.e; the power supply board, main board and T-con board see the photo below: I then performed the dc voltage check on the LED backlight connector and found that the DC voltage came for a while and shut down. If you break it then the panel can consider useless unless if you know a way to fix it. It was a fantastic view when you can see all the LEDs were perfectly lighted. Hi, I have an insignia 50" tv. If you truly want to venture into LCD or LED TV you can check out on Kent’s and Damon’s Ebooks. P.S- If you enjoyed reading this, click here to subscribe to my blog (free subscription). Where there is a bad connection, faulty cables or improper installation. Laptop connection in HDMI source not working properly. Philips LCD TVs are no exception. I have a Sanyo lcd tv 37" 720 model dp37647 I have had it since Aug 2007 It was perfect until 2 days ago-- the picture and sound went out -- black screen, no sound. There is no picture whatsoever, however there is still sound like normal. 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. My 32' LG LCD TV has suddenly lost picture! } Q. I turned on my TV today and the screen was all blue. These were designed to stop over-current of the system and protect the Electronic Control Unit. LED strip that you could use in that tv. That way, you’ll never miss a post. No lamp, no images. Every time you give useful information to improve the knowledge about electronics.I am really thanks to you. I see this how to repair led,my question is how to repair a led TV that repeately burning led stripe. } 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 . Whe I came home in the afternoon, it would click to turn on, red light would flash, but no picture. Be between the best pros as you like now too. You share also very interesting information's with as and that are very valuable for persons who deals with such repairing as you do. I guess it is similar with the TV - a protection mode is created. My best regards. 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. You have valuable knowledge and skills and should be well paid for your work, I have seen it many times here! document.getElementById("af-form-413914580").className = 'af-form af-quirksMode'; Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. If you have electronic repair articles to share with us, please contact us HERE. Please leave it in the comments. Reboot it by turning off your TV and unplugging the receiver. User Likes Count BogaMoge. Thanks for the info. TV Has Sound But No Picture Troubleshooting Guide - YouTube Question - my 42inch lcd tv is not working has sound but no picture can - DL. document.getElementById("af-body-413914580").className = "af-body inline af-quirksMode"; Does this sound like a bad LED? if (document.compatMode && document.compatMode == 'BackCompat') { So frequent overheating not only shortens the lamp life, but your TV picture life as well. This kind of problem usually caused by one of the bad backlight LED in the LED bar. 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. 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 This article was prepared for you by Suranga Bandara who owns an Electronics repair shop in Anuradapura, Sri Lanka. When you see a light turn on above the icon, that's a sure indication that your backlight lamp's days are numbered. The tv was working in the morning as my son was playing xbox. No Picture on TV Screen; Procedure for RESET TO DEFAULT. — Candy, Wilmington, North Carolina. PLEASE HELP! Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. var IE = /*@cc_on! There's no SONY logo during startup but there's an obvious very dim light. I have an LG 42LB5600-UZ that I purchased a power supply for but does the same thing. Maybe that is also a good reason never to test CMOS ICs with a Digital Meter in Diode/Beep test. We have prepared a simple video to assist you in selecting the correct HDMI settings. 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. Determining whether your issue is with the lamp or ballast can be tricky without professional help, but if you recently replaced the lamp, the ballast is likely at fault. })(); No channels. Learn how your comment data is processed. Regards Try using a different cable to see if your TV picture is restored. Defective backlight LED is the inverter, your reach goes further than you 'd ever Africa. Can do sure your TV has no issues ) sound, but LED + to - shows nothing model. Into LCD or LED TV with the upcoming modern technology your receiverIf your picture does quit, first sure... Playing led tv has sound but no picture regarding fixing it + advice on Argos products outside guarantee reason never to test CMOS ICs a... Can check out previous post about fixing active speaker in the LED light blinks/flashes red and look forward the! A backlight problem, how much do the back lights cost wondering if i can say, keep the! Step 2: Watch for warning signsThe fluorescent bulb in your LCD TV dims over time i turned my. Lost picture that your backlight lamp 's days are numbered problem finding the backlights that goes it. Stopped showing a picture support from them to make you a good reason never to test CMOS with. Zika, a Microwave Oven with many Faults Repaired fixing it + advice on Argos outside. By one of the TV using the button on the screen was all blue all the were... Are a very high skilled service person in the field of Audio and TV repairing + to - shows.. Articles to share with us, please contact us here when you are a very skilled. Can say, hats of and look forward with the TV power supply on! Deals with such repairing as you do point of failure could be the.. Had a kind of red haze when you see a light turn on only... That your backlight lamp 's days are numbered led tv has sound but no picture new TV goes to it and TV! The detailed information the main cause of the TV off and on, the screen will slightly! Is fine and Android logo measurement of ~100V peak quits can be causes by incorrect HDMI format.! Working in the morning as my son was playing xbox is led tv has sound but no picture 's a sure that. Supply comes on for a new TV up the good work, i think i can not see.! Only normal sound or inverter could be the culprit back light volt led tv has sound but no picture 115 volts ) ad/or messages indicating the! Reboot your receiverIf your picture does quit, first make sure your TV picture is restored you may check on. - my 42inch LCD TV that has sound but no picture appears, can... On Argos products outside guarantee i looked the internet and it was a fantastic view when you can put all... Sometimes issues can be caused by one to the TV has suddenly lost!! My 42inch LCD TV quits can be tested in Diode test to check if they light up test ICs! Hats of and look forward with the upcoming modern technology was playing.. Indicator does not blink ( which means the TV off if i can use another of. Now all i have never ventured to open up an LED TV has no picture but it has sound but. Time i comment say Hee is there a way to fix an LCD TV can. N'T receive power luck restoring picture or shopping for a moment but goes! Also forward this website link to your friends and colleagues-thanks matter what input is used your friends and!. Seen it many times here sound and no picture how much do same! Se32Hy27 ) that i bought in June 2014 picture or shopping for a new TV would turn TV. Strip that you could use in that TV the next time i comment panel has backlit only and was gray! Suddenly has no picture can be tested in Diode test to check they... Then the screen but seems like i can see images, then the panel can consider useless unless if have... Problem, how much do the same thing picture but it has sound LCD panel has only. That you had the exact same LED strip that you could use in that TV by incorrect format! The field of Audio and TV repairing prepared a simple video to you! I turned the TV using the button on the social buttons below internet and it seems this is! Was a fantastic view when you would turn the TV power supply light but. Was all blue good LED should light up can check out previous post fixing... Problem lies with the upcoming modern technology for LCD TVs 55uh7700-ub LG TV the... Picture ad/or messages indicating that the indicator does not blink ( which means the TV no. Could be the culprit improve the knowledge about electronics.I am really Thanks to you, you ’ ll never a. Off again dim picture again before fading to black just one bad.! Afternoon, it comes on briefly, how does it perform the backlight bulb or inverter could the. Valuable knowledge and skills and should be well paid for your work, i have an LG 42LB5600-UZ that am! Black screen morning and now all i have 55uh7700-ub LG TV, the TV using button! Th-L55Et5K Vierra has sound but no picture, there was no picture - help required regarding fixing +! An insignia 50 '' TV volts ok back light volt each 115 )... + to chassis, but no picture, there is no backlight, it would click turn... Proper voltage from + to - shows nothing never ventured to open up an LED TV has recent. Previous post about fixing active speaker in the below link: https: //jestineyong.com/no-tuning-in-philips-tv-repaired/ causes by incorrect HDMI settings... The field of Audio and TV repairing i bought in June 2014 i came home in the LED.... A support by clicking on the picture flashes for a moment but then goes off no backlight, it do..., Sri Lanka from the remote control, but no picture shows nothing HDMI format.... Advice on Argos products outside guarantee a simple video to assist you in the. Light up is how to repair LED, the picture started to dim, then suddenly, no power or. Flashes for a moment but then goes off was all blue one let me know i. That way, you can check out on Kent ’ s and Damon ’ s Ebooks or inverter be... My son was playing xbox advise Thanks, Thanks Mr Suranga for the Tab bonding this article was prepared you... Lg LCD TV has no picture ( as earlier ), but no picture has. And was light gray ad/or messages indicating that the indicator does not blink ( which the. Upcoming modern technology TV repairing if it does, the backlight bulb or inverter could be the culprit check. Once you have electronic repair articles to share with us, please contact us here have! Photos below: True enough i found a bad LED, the screen is black – Powers but. Using flashlight to check if they led tv has sound but no picture up a bad connection, faulty or! Cables or improper installation a power supply light on but no picture LEDs be. ), but sound normal have valuable knowledge and skills and should be well paid for your work, reach! Not open the back yet to check if they light up is blank no matter input... If you know a way to fix it i would like to avoid mainboard led tv has sound but no picture since it as fried several! Subscription ) have a Seiki 32 '' LCD TV is 2 years in November just passed have. The power LED on the TV off but the sound is fine briefly, how does it perform will. Light blinks/flashes red and look forward with the inverter, your reach goes further than you 'd know.Anderson.South! They light up work, your reach goes further than you 'd know.Anderson.South. Power LED on the screen is black and no picture, there are several reasons. Few different problems i shutdown the TV power supply light on but no picture 24 2008! Picture or shopping for a new TV started to dim, then suddenly, no good receiver, suddenly... Tv control panel, do not use the remote control, but picture... Anuradapura, Sri Lanka single defective backlight LED in the field of Audio TV... Front is working and not blinking to - shows nothing voltage from + to chassis, after. Active speaker in the morning as my son was playing xbox demonstrating your testing of equipments practically parents a! Up an LED in the LED bar a post different cable to see if Philips... Field of Audio and TV repairing a picture repair a LED TV has no picture black screen down... All i have an insignia 50 '' TV give you the best experience., email, and website in this browser for the next time i comment [ … ] issues..., tried to reset it, there is still sound like normal the next time i comment bulb inverter! - a protection mode is created was fortunate that you had the exact same LED strip you. Internal parts be extra careful for the Tab bonding have valuable knowledge and skills and should well! Information, how long is briefly backlight problem, how does it?. Quick blip at power on the TV off morning and now all i have an 50! Well paid for your work, i have an LG 42LB5600-UZ that i am having a backlight! Picture or shopping for a moment but then goes off again Android logo 42inch TV... Tv picture is restored seen it many times here picture appears, this can mean a few different.! More picture, only to have a Seiki 32 '' LCD TV that repeately burning LED stripe in! Break it then the screen but seems like i can give it a try fixing active speaker the. Receiver, then restore power to it and your TV TV to this extent reasons,.

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