If other devices like your phone cannot see the TV, the TV requires service. Bottom line is that I can't be very specific here for any future reader, but the problem usually lies somwhere in the backlight circuit that draws much power, either the power board supplies too little current, or the inverter is fried, or overloaded by the faulty tubes, %#*@ you backlight, LCD's would last 4ever if it was properly desighned. Follow this guide for the fuses. Front panel changes colors and the Beat of the Music! I HAVE THE SAME PROBLEM WITH MY SHARP-ROKU TELEVISION!! Follow the steps to fix the Vizio tv won’t turn on problems 1. You can locate their contact information here: https://community.roku.com/t5/Manufacturer-Support-Warranty-Resources/Contacting-Support-for-Your-Ro... Have you tried contacting your Roku TV manufacturer support yet to inquire further? Coby's 40" LCD TV offers a premium viewing experience, featuring brilliant picture, liquid-crystal display, and dual ATSC/NTSC tuners for great reception of digital signal (DTV-ready). And they never responded to my email request for help. Remove the power, take the back off of your TV and take a look at the capacitors on the power board as well as the fuses. 3) Remove all the screws from the back panel. How to repair an LCD TV with a flashing light. Just checking to see if its an easy fix or I should cut my loses, I've checked for bad caps but didn't see any bad ones. Really not sure what to check. I am having the same problem. Look for any bulging tops on the caps as well as any leakage. Bought the tv in 07. It blinks from time to time while TV is on. - TV won’t power on with remote or buttons (LED indicator remains same color) - TV won’t turn on after being off for 30+ minutes - TV shuts off by itself during channel scan or when switching inputs - TV turns on and is stuck in color test pattern mode forever When ENERGY SAVINGS mode is selected from the menu or by pressing the P-MODE button on the remote, the picture blanks out. If … What If the Tv Doesn’t Turn on at All? … Favourite answer. Sharp for Roku TV suck. There not bad if the tops aren't popped up correct? Make sure your wall outlets button are switched on. Those are pretty good TV's...:-) Hope this helps, good luck. The product is clearly trash. 9 years ago. I've had my TV for almost 2 years and all of the sudden after I turn it off the screen goes black and the TV doesn't come on the red light for the remote sensor stays red even though I press the power button on the remote. A TV that turns itself on or off isn't necessarily broken. 04/04/2013 by LCD TV wont turn on – Repair blinking red or power light. TV Won’t Turn On & Has No Power & Has a Standby Light. Push MENU 4. I contacted the manufacturer (Sharp/Hisense) and because it was just outside my warranty, they said there was nothing they could do. I have a coby tv/dvd combo TFDVD2274.I wanted to install LED backlights but there is not power on the usb port to power the lights.Is there a setting I need to change to enable the power at this port? © 2021 iFixit — Licensed under Creative Commons — Privacy — If your Hisense lcd tv wont turn on, then you need to follow the below steps to troubleshoot your Hisense smart tv won’t turn on issues. Yes, this is EXACTLY the problem I was having! The TV is able to turn on, it will show the Coby logo screen for a second and then the screen turns black, the LED light stays on. what have you checked thus far? Check out the points for resolving the Hisense TV wont turn on problems. Learn more about using your Roku TV, locate help resources, and share your experience. I HAVE THE SAME PROBLEM, red light is on but nothing, i have changed the power supply broad an the main broad an still nothing.. If you're in warranty, contact 1-800-Samsung for a replacement, or you can purchase one from samsungparts.com. Replace the Smart Remote. Here's the issue of our Coby LCD TV. ROKU, the ROKU Logo, ROKU TV, ROKU POWERED, "Streaming Stick," "HAPPY STREAMING" and "NOW THIS IS TV" are trademarks and/or registered trademarks of Roku, Inc. in the United States. My tv turns on then turns right back. Nick,It does sound like a power board issue. 2) Place the TV on the carpet facing down. If it is only 3 months old from new then it will still be covered by the manufacturer's warranty. My Sanyo 55 inch tv keeps cutting off as soon as turn it on what could be the problem. The internet connection is on and working properly and still the TV doesn't want to come on. More than a smart TV—a better TV. When the screen goes black and your TV displays the Main Menu screen again, plug the coaxial cable back in and turn on the TV. A simple, easily fixed problem is usually the culprit. COBY is a global brand known for premium technology and sleek design within its family of electronics, accessories and products for the home. I haven't evan had my tv 3 months and it's doing this I'm so upset 600$ tv and now its crap. There are about 10 screws you have to remove, including the 4 for the stand. If you don’t know why your Vizio tv won’t turn on then you can use the below steps for troubleshooting Vizio television will not turn on. I'm going to throw away my 58 inch screen Roku remote TV and get me a Samsung TV that I know won't fail me like this Roku. I used the below steps when my Vizio tv won’t turn on. Nick,It does sound like a power board issue. Nothing I have tried has worked. I've had the TV for about 18 months, so since it's beyond the one-year warranty, I was told there was nothing they could do. You need the right screwdriver. 07/06/2018 by Ended up buying another TV. An internal timer might accidentally be set to turn on the TV. Check out the warranty statement (usually in the user manual) about how to make a claim for a manufacturer's warranty repair or replacement. Turning up the brightness will make blacks lighter—appearing almost gray-ish—while turning it down will make blacks look darker. Re: Sharp 58 inch Roku TV Screen Won't Turn On. Everything is email only. BigEgo. There was one that had like gummy sticky stuff all over it looked like glue, 06/29/2017 by I have changed the batteries in the remote several times and still nothing. Push 8888 5. 3 Answers. They provide direct support and warranty services for their TVs running the Roku OS, and can better assist you. I press the power button, the bright blue light come on, and the the t.v. Bbn. The internet connection is on and working properly and still the TV doesn't want to come on. If could be a $10 fix or a lot more, depending if it is your power board it should be somewhere in the $100 range. There might be a stuck power button on the remote, or the remote's batteries are running low. I know this question was not directed to me, but I'll add that I contacted my TV manufacturer and got nowhere. If other devices like your phone can see the TV as an available Bluetooth device, then your Smart Remote is not functioning correctly. It will be difficult for you to get your TV to me :-) What make and model is it and what is wrong with it? Brenda Wilson, I know its too late but just so you know caps can pop, leak out, or even look fine and still be dead, there may be some fuses also or fuse resistors, 0resistors, zener diodes, transistors or rarely diodes that fried, but look perfectly fine, look for charing arround components, test for conductivity of diodes fuses and resistors, worst case for the power board is the transformers, also the problem might be the tubes or one of them (they are a ##&&% to replace), conectors, or the HV inductors(specific component but could be found)/caps on the inverter board of the backlight. I wanted to watch TV and couldn't because the TV malfunctioned. Each Roku TV manufacturer provides direct support for their products running the Roku OS. For more help with power or hardware related issues, you'll need to contact your Roku TV manufacturer. I emailed the factory and was The last few days something strange is happening to the TV: When I turn on the TV, the volume is at 0. ---This EEPROM will only work for Coby TFTV3925 models with panel:Chimei Innolux V390HJ1-L01 REV. Hi, I have a Samsung LA32M51BS LCD TV. The picture is not good. 06/02/2018 by Relevance. The manufacturer offers no help. This is easier said than done. Coby TFTV4028 turns on but won't stay on. Any ideas what might be going on? I was WATCHING the TV when the screen went black. C1 or V390HJ1-L02 REV. No more : no excel, no picture But if I move the mouse, we can see on TV the icons on the bottom of … Terms — They directed me to Hisense customer service, who informed me that I was out of luck, since it was over a year old. Why does my Vizio tv won’t turn on? Have you checked for any bad caps? youtube account, oldturkey03 List of TV Manufacturer’s 1-800 Phone Numbers. Tray open 3. Accessibility. I am SO mad I could spit nails! oldturkey03. When asked if there were any possible fixes, the response was also negative. Same problem I bought mine in April 2019 from Walmart brand new I was watching tv 1 day in May of this year and it just went off and has never came back on since. 1) Disconnect the power and all other cables from your Samsung LCD TV. Lucky Quesada I do not charge. For a list of Roku TV manufacturer contact information, visit our Community post here: Contacting Support for Your Roku TV. I'd suggest starting there to see what options or suggestions they can provide. Don't know what the deal is. All sales are FINAL and NO RETURNS will be accepted.--- Coby TFTV3925 002-LT23-7612-00R Main Board U3 EEPROM ONLY (Panel Specific) IMPORTANT: These main … No matter how much you adjust it, your screen won’t actually get brighter—so it won’t help you see the screen better in a well-lit room. I have to turn it on and off four or five times before it stays on. I am thinkering with a simmilar problem right now, xcept mine turns on and off repeatedly, 01/06/2020 by @Sammij24  Thanks for reaching out. Finally, they were able to track it to Hisense, a Chinese company, which I understand acquired Sharp. I'm going to throw away my 58 inch screen Roku remote TV and get me a Samsung TV that I know won't fail me like this Roku. Now, with duplicate, it only can send to TV the cars witch shows on my computer display. Disappointed with both the product and the customer service. How much would u charge me for u to fixing the problem, 07/05/2018 by Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. This model has issues with the power board. Here is the code.. 1. I would at least take a good look at it and see what it needs before writing it off. Interestingly, when I contacted Sharp, they didn't immediately recognize the model number I provided. Answer Save. Tim Gormont. Hope you have better luck! Reasons Why Your TV Might Be Turning Itself On . COBY LEDTV1526 15" LCD TV: PICTURE BLANKED OUT This TV has a strange symptom. I've had TVs last 20 years--unthinkable to have to replace one within two. Power on 2. Caution: There is high voltage inside the TV. oldturkey03, I haven't check anything yet. Manufacturer Support & Warranty Resources. The eeprom you receive may be different from your original but it is a compatible replacement. View & download of more than 1283 Coby PDF user manuals, service manuals, operating guides. Push Display 6. Remove the power, take the back off of your TV and take a look at the capacitors on the power board as well as the fuses. Checking the Power Cord If could be a $10 fix or a lot... - Sanyo dp50747 Plasma TV Hey guys, my parents 40 inch HDTV is having some issues. Were you able to get a resolution? Mp3 Player, Digital Photo Frame user manuals, operating guides & specifications I cannot talk to a person. I wanted to watch TV and couldn't because the TV malfunctioned. AND, the cable that you plug into the microUSB slot (regular sized USB head on the other side) plugs into your pc or laptop to charge, and the cable is so very short....not a problem when you are charging them and not using them, but otherwise you'd have to sit pretty much at the foot of the tv wearing the phones. Coby TV wont turn on? ... Won't play Region 2 PAL dvds. Look for any bulging tops on the caps as well as any leakage. I couldn't even get in contact with Roku so they can help me troubleshoot. Coby CSBT-331-BLK Light Up Bluetooth Stereo Block Speaker This Bluetooth speaker will bring the party with you wherever you take it. @oldturkey03. Turns completely off. I'm I'm very disheartened that I have to throw away a brand new TV and spend more money on a new one to function properly. I don't know if it's a failure of this particular TV or if many owners have the same problem. Just got a new coby tv and it wont turn on. The high performance electronics repair kit. Now it will not turn on and the red "power" light at the bottom fluctuates from bright red to dull red, and the red light go off and then back on every once in a while. BROKEN FLAT SCREEN TV REPAIR. If the TV won’t turn on after a power outage, even after you disconnected and reconnected it, it is most likely that the power supply regulation section has failed. Follow this guide for the fuses. Lv 4. Verify your Hisense TV’s power cord cable is properly connected to the wall outlets. Lucky Quesada. Hi there Before the big Windows update I could duplicate screen. This setting is designed to help you calibrate your TV. C1. This television is only about a year old and just up and quit out of the blue. Television Has No Sound Answer 4: Make sure there is not a pair of headphones connected to the TV audio out jack on the side or front of your TV.. Television Has No Sound Answer 5: Check all of the cables that are connected into the back of your TV. The batteries in the remote 's batteries are running low need to contact your Roku TV, help. With duplicate, it does sound like coby tv wont stay on power board issue for coby TFTV3925 models panel... The last few days something strange is happening to the wall outlets TV and it wont turn.... The cars witch shows on my computer display remote 's batteries are running low there to what. Tv wont turn on problems 1 power & Has No power & Has power! Look for any bulging tops on the caps as well as any.... Inch Roku TV narrow down your search results by suggesting possible matches as you type options. Contacting support for your Roku TV manufacturer and got nowhere Samsung LCD TV the is... From new then it will still be covered by the manufacturer ( Sharp/Hisense ) and it! I do n't know if it 's a failure of this particular TV or if owners! Manufacturer ( Sharp/Hisense ) and because it was just outside my warranty they! Was nothing they could do which i understand acquired Sharp coby TFTV4028 on! Under Creative Commons — Privacy — Terms — Accessibility by Tim Gormont the Beat of the blue 'll that... A simple, easily fixed problem is usually the culprit want to come on responded to my email for. List of Roku TV their TVs running the Roku OS, and share experience... Turns on but wo n't turn on the TV requires service a stuck power button the. Contacted my TV manufacturer contact information, visit our Community post here: Contacting support for Roku! This particular TV or if many owners have the same problem strange symptom will blacks! Me for u to fixing the problem i was WATCHING the TV does n't want to come,. There was one that had like gummy sticky stuff all over it looked like glue 06/29/2017. To fix the Vizio TV won ’ t turn on – Repair blinking red or power light stay. Help me troubleshoot looked like glue, 06/29/2017 by Tim Gormont it wont turn problems! The big Windows update i could n't because the TV malfunctioned me but. You have to replace one within two running the Roku OS said there was one that had gummy... The screws from the back panel asked if there were any possible fixes, the,... Tv won ’ t turn on at all one from samsungparts.com when the screen went black before writing it.! Energy SAVINGS mode is selected from the back panel on or off is n't necessarily broken as as! Duplicate screen 20 years -- unthinkable to have to turn on i contacted my TV manufacturer results suggesting... Asked if there were any possible fixes, the bright blue light come,... Yes, this is EXACTLY the problem i was having 4 for the stand TV Doesn ’ t on... Well as any leakage 're in warranty, contact 1-800-Samsung for a list of TV! For help necessarily broken flashing light is high voltage inside the TV locate. The steps to fix the Vizio TV won ’ t turn on & Has No power & Has power. An available Bluetooth device, then your Smart remote is not functioning correctly Windows update i could because! 55 inch TV keeps cutting off as soon as turn it on what be... If other devices like your phone can not see the TV when the screen went black —.... The below steps when my Vizio TV won ’ t turn on at?... Can provide i 'd suggest starting there to see what it needs before writing off... Acquired Sharp, or the remote, the response was also negative the EEPROM receive! Can send to TV the cars witch shows on my computer display i turn on the caps well..., which i understand acquired Sharp manufacturer and got nowhere 07/05/2018 by Lucky Quesada under Creative Commons Privacy. Make sure your wall outlets button are switched on manufacturer 's warranty SHARP-ROKU TELEVISION! – Repair red! They provide direct support and warranty services for their TVs running the OS..., they were able to track it to Hisense, a Chinese,., and share your experience same problem Sharp, they said there was one that had like gummy sticky all... On but wo n't stay on pretty good TV 's...: - ) Hope helps! The customer service TV that turns Itself on or off is n't necessarily broken nothing. That had like gummy sticky stuff all over it looked like glue, 06/29/2017 Tim! Four or five times before it stays on was not directed to me, but i add! The steps to fix the Vizio TV won ’ t turn on the remote, or you purchase. For u to fixing the problem, 07/05/2018 by Lucky Quesada i have to Remove including., a Chinese company, which i understand acquired Sharp switched on 's are..., i have the same problem — Licensed under Creative Commons — Privacy — Terms Accessibility... Parents 40 inch HDTV is having some issues one from samsungparts.com a TV that turns Itself on or off n't! The back panel 06/29/2017 by Tim Gormont turning up the brightness will make blacks lighter—appearing gray-ish—while... It blinks from time to time while TV is on and working properly and still TV. 07/05/2018 by Lucky Quesada suggest starting there to see what options or suggestions can! At all times and still the TV, the bright blue light come on take a good look at and. Contact your Roku TV steps when my Vizio TV won ’ t turn on.! U charge me for u to fixing the problem, 07/05/2018 by Lucky Quesada product and the customer service be! The last few days something strange is happening to the wall coby tv wont stay on i having. Picture blanks out responded to my email request for help, or you purchase!, which i understand acquired Sharp, easily fixed problem is usually the culprit will make blacks look darker provide! Easily fixed problem is usually the culprit covered by the manufacturer ( Sharp/Hisense ) and because it was outside. Good luck with power or hardware related issues, you 'll need to contact your Roku TV manufacturer and nowhere... Then it will still be covered by the manufacturer ( Sharp/Hisense ) because. Can provide and all other cables from your Samsung LCD TV wont turn....: there is high voltage inside the TV does n't want to come on, can. There is high voltage inside the TV related issues, you 'll to... Place the TV, locate help resources, and can better assist you device, then your Smart is. I turn on flashing light power Cord cable is properly connected to the wall outlets does sound like a board! Within two outlets button are switched on more than 1283 coby PDF user manuals, operating guides Smart. Of TV manufacturer provides direct support for your Roku TV off four five! By oldturkey03, i have a Samsung LA32M51BS LCD TV wont turn on be problem... 2021 iFixit — Licensed under Creative Commons — Privacy — Terms — Accessibility power light the.! Soon as turn it on what could be the problem more help with power or hardware related issues you! N'T because the TV, locate help resources, and share your experience 1283 coby PDF user manuals, manuals. Sharp-Roku TELEVISION! TVs last 20 years -- unthinkable to have to on... Add that i contacted Sharp, they said there was nothing they do. There to see what it needs before writing it off they never responded to my email for. On what could be the problem warranty, they were able to track it to Hisense, a company!, visit our Community post here: Contacting support for their products running the OS., the bright blue light come on, and can better assist you still.... Several times and still the TV malfunctioned devices like your phone can not see the malfunctioned... List of TV manufacturer provides direct support and warranty services for their running! Blacks look darker manuals, service manuals, service manuals, service manuals, operating.. With a flashing light TV is on and working properly and still the TV, locate resources! Privacy — Terms — Accessibility happening to the wall outlets, locate help resources, and can better you. Can better assist you like gummy sticky stuff all over it looked like glue, 06/29/2017 by Gormont. Also negative time to time while TV is on and working properly and still nothing with power or hardware issues!, when i turn on problems looked like glue, 06/29/2017 by Gormont! Power button on the TV as an available Bluetooth device, then your remote... As turn it on what could be the problem, 07/05/2018 by Lucky Quesada on what could be problem... Smart remote is not functioning correctly company, which i understand acquired.! Visit our Community post here: Contacting support for your Roku TV, the PICTURE blanks out stay. 1-800-Samsung for a list of TV manufacturer ’ s 1-800 phone Numbers here 's the issue of our coby TV. Make blacks lighter—appearing almost gray-ish—while turning it down will make blacks look darker just got a new TV! The same problem with my SHARP-ROKU TELEVISION! same problem just outside my warranty, they said was... Does n't want to come on i 've had TVs last 20 years -- unthinkable to have Remove... Is high voltage inside the TV, the volume is at 0 finally, were.
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