VRR works when connected to an Xbox, but the Xbox supports both FreeSync and HDMI Forum VRR, so we don't know which one is in use. Confirm that both your TV and the device are turned on. Never had a problem, then the other day I put on my TV, it was on for several minutes, then it just went black. Re: Insignia 42" lcd 120HZ loses picture not sound. If your backlight is working fine, then you most likely have an issue with the screen of your Samsung TV. 0. Update: I have seen this failure again with a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC. Samsung TV - Sound, no picture but backlight works. no picture Fix#2: Check the TV Input and all Components are ON. Backlight lamps don’t illuminate, or they stop working in some minutes, the screen flickers, the inverter doesn’t work after you didn’t use your TV for a long time. After power on the Tv, it is no display and their back light also not work. 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. TV TV When powered on there is no backlight at all. The sound does work fine and I am able to change channels, volume, and do anything else I just can't get a picture. in TV and Home Entertainment Technology. D-Series comes loaded with a full array backlight for better contrast and uniformity, brilliant 720p HD resolution and an ultra-fast VIZIO IQ processor with support for immersive audio pass-through for Dolby Atmos and DTS:X. Some Hisense TV models go on standby mode when there’s no input source. To determine if this is a display issue, or a power issue, check the power light on your TV. I have a 52" Samsung LCD TV. The TV responds to the remote, switches inputs, and plays all appropriate sound, but no picture ever comes on the TV. Lg tv has backlight and sound, but no picture [Problem] Close. A cousin to the screen went black if you turn on your TV and you don’t get a picture, but you do get sound, then your LED strip or the connection to your LED strip is broken, and so your backlight isn’t working. The sound is alright but the screen is pitch black. What should I do if my TV screen is black but there is ... TV screen is black but there no picture I have a Samsung Model LN-S3251D 32" LCD. tv Problem with Samsung TV screen. 1. This can be … 6. If the inverter board goes bad, this would cause the TV to power on and have sound but no picture. >Sometimes, when you're not getting a picture, it's because the TV isn't powering on. I have unplugged everything, tried to … Another reason the Black TV screen can be due is that some components may be witched off and the TV input has been set incorrectly. Discussion r7-571 display backlight works but no picture Author Date within 1 day 3 days 1 week 2 weeks 1 month 2 months 6 months 1 year of Examples: Monday, today, last week, Mar 26, 3/26/04 Update: I have seen this failure again with a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC. #14. jreddy : My 32' LG LED TV has suddenly lost picture! admin. Unfortunately, there's no way to tell if the TV supports HDMI Forum VRR or not. Hi, I have a BUSH LCD, model IDLCD32TV22HD. hi aric,ive had the tv for at least two years and the problem occurred four days ago.it already has a built in dvd but i also have sky multi room.the devices which i have has made no difference to the tv.ican hear the tv when the sky box is on.i am also getting faint picture but no light.the menu doesnt come on as the screen is dark Posted by 3 years ago. With the TV on, try Input-1-1-4-7 or Source-2-5-8-0 Be very careful with service menu settings since you can brick your tv. Samsung-tv-backlight-but-no-picture. Jan 15, 2016. easy ways to fix LED TV has sound but no picture repair, watch this TV repair service troubleshooting guide. When the TV is off or in stand-by mode the LED at the base of your TV should be solid white. TV Model: L32WD12 TV Description: RCA 32 Inch LCD 720p HDTV Current Status: No picture, no backlight, working sound, responsive controls My TV does not get any picture at all. I know that the panel and backlight is still working. To make sure it's not the panel, power up the TV with only one ribbon between the tcon and panel connected at a time to see if one side displays a picture. I just bought a TV and all the sudden no picture was being displayed. It’s all fine after unplugging and then plugging it back in. My TV has sound but no picture. Some TV displays, such as LCD screens, use a backlight to illuminate the picture. Jan 13, 2011 — Hi, I have a samsung le40r73bd which has been working fine until lastnight when I was watching a film and suddenly the picture went off.. #SamsungTV #SamsungTVfix #TVfix. The simplest cause and fix is that the source to the TV is not working. The picture has gone out, but I still have backlight when the power is on. Vizio M60-C3: no picture, backlight works. It will be covered by the warranty if this has not expired, and the replacement will be done at no cost to you. Since you say the backlight is on and working, the problem is probably in one of two places, other than the panel itself. a cable box or a DVD player, then the possible reason why it is not displaying a picture is that the cable connecting the TV to the cable box or DVD player is loose or damaged. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. If you see a picture appearing, but it’s extremely faint, it’s probably because the backlight of your TV failed and it needs to be replaced. Thread starter scedminc; Start date Jan 13, 2011; Tags lcd tv S. scedminc Standard Member. Everything worked fine until a few weeks after, the picture goes out. Adjusting backlight makes your TV look brighter in sunny rooms and easier on the eyes in dark roomsContrast settings control the intensity of white parts of the screen%2C and brightness the black areasAs a rule%2C you almost never have to change your color settings Hopefully now the TV will work and the issue of TV Has Sound But No Picture is resolved. Next, swap the TV to the appropriate input. Answer (1 of 4): LG TV turns black screen while giving sound due to several reasons. I have a Fujitsu lifebook T5010 and the LCD screen does not display a picture. If your backlight is working fine, then you most likely have an issue with the screen of your Samsung TV. Answer (1 of 6): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. i.e. '''You can buy one online for a relatively low price. 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. Re: toshiba lcd backlight is on but no picture? hi,if the sound is ok,you should consider the T-con board as the defective one.also try to disconnect and reconnect the LVDS cable from the main board to T-con.if it doesn't sort any result might have a defective main board.cheers. Turn the lights off and make the room dark. This happens when watching TV after 15-20 minutes or just past an hour. Stream it all with the award-winning SmartCast platform loaded with the … None of the buttons on the back or the remote do anything. The backlight works fine though but the TV is not displaying any picture or sound. One is in the power supply and the other is in the mainboard. Answer (1 of 4): LG TV turns black screen while giving sound due to several reasons. To troubleshoot, unplug the TV from the outlet for about an hour to let it reset itself first before plugging in and trying again. When an inverter component goes bad, it is usually replaced rather than repaired. Samsung LED TV not working. My TV has two cables running from the Power Supply to the Backlight Inverter. If the TV’s power light turns on and the screen turns black, it means there is a hardware issue. I replaced the power supply about 6 months ago. If is does have the 2 board there would be 1 along the left side of the TV that goes from the top to the bottom. Tcon only shows 2 LEDs on. Not even the on-screen menus. Then it shows up just bright enough to setup the TV in the dark. But the sound is normal. The screen backlight came on immediately. A black screen can be caused by a number of problems: 1. If you see a picture appearing, but it’s extremely faint, it’s probably because the backlight of your TV failed and it needs to be replaced. Shine a flashlight onto the screen at different angles. Jan 13, 2011 #1 Hi, I have a samsung le40r73bd which has been working fine until lastnight when I was watching a film and suddenly the picture went off. Shine a flashlight on the screen to see if there’s a picture. Ремонт и смяна на лед подсветка на телевизор Toshiba 40'' Линк към сайта :https://www.bsshopbg.com I replaced the TCON Board but without any positive result, the screen stays black. The LEDs are arrayed on the back of the TV, facing you, but there is no processing to dim them individually. To see if the back-light has gone out, turn the TV on. Tcon only shows 2 LEDs on. If the picture does not show up when you power on your Toshiba television, but the power light is lit, you need to reset your television. Finally, turn the TV on to check if there is a picture. Defective LED or strip of LEDs that provide the “back light” for the picture. Very likely the backlight inverter doesn’t function. [TV Repair] Samsung Model LN-S3251D 32" LCD TV: Backlight works but no picture, symptoms in description. If you’re using a set-top box, phone, or streaming box, your TV may go to standby mode if the device or wires are faulty. Defective LED or strip of LEDs that provide the “back light” for the picture. Once I go though the setup, then do a system restart in the menu it seems to work fine. May 29, 2011. You can also hear sound when you use the remote to navigate the main menu or have a console like a xbox plugged in. If the issue still persists then let’s move on to the next solution. June 21 and 22 is Amazon Prime Days. Individuals with the compliant of no picture and have sound can focus on how to repair their LED backlight problem now. Opening up these TV's is a very dangerous thing to do and you really should take it to a repair shop to be checked. (It’s barely June 19th. Start with the right picture mode . If the backlight burns out or stops working, the picture will appear black. Wait until then, then see what Amazon has. You should be able to save about 50% on any set you decide on.) If blank means black, a very faint or no image internally but a good image on an external display, then yes, it is likely the backlight has failed. When powered on there is no backlight at all. This one setting controls multiple other settings to change the overall "look" of your TV. And then a power supply in the center and also a main video processing board. What does it mean if your TV has sound but no picture? (It should glow a slight grey if it’s working) To fix this you need a TV backlight inverter board. Unplugging the left side tcon ribbon cable gets the TV to start up with 3 tcon LEDs lit. The TV turns on with backlight and no picture. The backlight is what allows a TV to light up, so it’s something that needs fixing right away. However, if the problem is coming from failed motherboard you have to seek a professional’s help. Its PSU (Vizio: 1P-1151801-1012) was not showing any secondary voltages. My TV has sound but no picture. Hisense Smart TV Has Backlight But No Picture TV Model: L32WD12 TV Description: RCA 32 Inch LCD 720p HDTV Current Status: No picture, no backlight, working sound, responsive controls My TV does not get any picture at all. I am really sorry about this and you are going to have to return the TV to have this replaced. No picture, blinking standby light. Mine is having the black screen problem every time I turn it on too. For example, if you are using a DVD player, try using Digital TV. I checked the voltage on all the wires of the first cable, and everything was correct. Solved: I’ve only had my TCL roku tv for a year and a half and all of the sudden the backlight seemed to go out and I can barely see anything at all on the tv I’m so disappointed! LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. Samsung UN55HU6830/40 no picture backlights work if main board is unplugged. (It’s barely June 19th. 11-25-2007 01:27 PM. Philips Mini LED 9506 (65, 75-inch): This TV packs in Philips' latest 5th-gen P5 picture processor, as well as Mini LED backlight to help improve contrast and brightness control. The first one is a classic LCD panel with a LED backlight, whereas the second is an OLED panel that doesn’t need any backlight as it is integrated in each pixels (making the spare parts much more expensive by the way). Lg tv has backlight and sound, but no picture [Problem] I have a LG 55LA6200. Firmware, connecting cable, power outlet or even remote control can cause this type of issues in your LG TV. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. ive held the power button for 10-20-60 seconds … I've had my Philips LCD 47PFL7432D/37 for 8 years. If you have applied all of the steps above, then we’re left with two possibilities only. Replaced T-Con board still the same.Flashlight test reveals nothing.Any help appreciated. To see if your TV’s backlight is causing the problem, make sure your TV is on, and turn off the lights in the room. To be sure do a flashlight test. LG 32LB5600 No Backlight – Has Sound but No Picture. Re: [kevdl95] Sound But no Picture, Backlight Works, LCD [In reply to] Can't Post Check the high voltage sections of power supply board,That would mean getting the service manual for reference and you could also check the pins on the foot of the tuner for open circuit. ... is no test I can think of a consumer could do to help tell the difference between the T-Con and main board if there is no video no menu and the backlight is on. The video can be found here: Philips 4K UHDTV HDMI Settings It looks like this: Symptom: When power on the tv, the screen no display and no backlight. Mar 23, 2016. If switching picture mode goes to vein you may perform a hard reset. This lcd tv was using the CMO VIT70077.00 Ver.3 inverter board. The function of an inverter board in a TV is to power the backlight of the screen. I can hear the Tv different channel sound after changed the Tv channel. The TV turns on with backlight and no picture. However, it is sometimes much easier to get rid of this … If not under Warranty, be prepared to pay for parts and services rendered. Hisense TV Plays Sounds But Shows No Pictures. Troubleshooting the problem is easy and only takes a few seconds. [Problem] I have a 2014 55” HU6830 and it suddenly would power on, red light blinks, remote works, tv makes sound while scrolling through menus. Shortcut. If one side is good, it's a bad panel and not the tcon. I have to press the hard reset button on the side. I am having trouble repairing my old Samsung TV, its a UE60H7080. Problem with Samsung TV screen. The sound does work fine and I am able to change channels, volume, and do anything else I just can't get a picture. The TV has no picture, everything else (audio, remote) works. Because they are wired in series like Christmas lights, it only takes one failed LED to take down the entire backlight. Unplugging the left side tcon ribbon cable gets the TV to start up with 3 tcon LEDs lit. However, it is sometimes much easier to get rid of this … Some newer models don't have tcons. This can be … ive unplugged it waited 1-2-10 minutes. The problem is often not permanent, as it is often a temporary glitch that occurs as the television powers on. If your Hisense TV’s power light and blue light turn on but no picture is displayed then it is a software issue. « Reply #1 on: June 21, 2010,02:42:45 ». Sometimes issues can be causes by incorrect HDMI format settings. Search Forums; Recent Posts; Scroll to continue with content. The problem or solution would depend on whether your TV has no picture but sounds, or has sounds without images on the screen. #1. 03-11-2013 03:35 PM - last edited on 02-28-2018 04:10 PM by Mariah-BBY. Today I turned it on and found that I was getting no picture, I thought the Scart must be loose, but after trying the menu on the TV and the volume, I found that the screen output is dead. Shine a flashlight on the screen to see if there’s a picture. Someone gave me a free Insignia NS-32LCD today (Dynex 1st cousin), that powered on OK, but there was no picture. The inverter board requires a few hundred volts of power. But sometimes it acts up like this and sometimes it does not. by Manage My Life. Unplugging and plugging back in worked 2 times and eventually that stopped working so I hard reset it and after 10 mins of sitting on a gray screen it suddenly … Re: [bobkarr72] Vizio XVT553SV - No picture; backlight on & sound works [ In reply to ] Can't Post. If there is still no picture, then the cable is damaged and needs to be replaced. All we had to do for this TV LED backlighting project was:Snap ends of strips into flexible corner pieces and then peel off the backings, one at a timeAdhere one strip at a time to the four edges of the TV, making sure the folded corner pieces stay hidden behind the TVPlug the adapter into the USB port on the back of the TV [Problem] I have a 2014 55” HU6830 and it suddenly would power on, red light blinks, remote works, tv makes sound while scrolling through menus. Some models will have an Energy Saving or Power Saving picture mode which runs the backlights at a lower level. Tcl) or home screen comes on. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. For example, if you are using a DVD player, try using Digital TV. Nov 22, 2006 #1. kevin Guest. so im not the one that found the problem. If this has not rectified the issue, ensure that the backlight of your TV is turning on. LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. If any one of the backlight LED in the LED bar of the TV is bad, then this problem leads to no video and only audio. Found the problem in a couple of hours. A black screen can be caused by a number of problems: 1. Re: TCL 55" Roku TV screen is black but audio is still coming out. The TV screen goes black but sound still works when the TV is powered on To double-check this failure press a MENU button installed on the TV to see if TV´s MENU appears on the screen, In case the MENU appears, verify that all video connections are well secured and to appropriate jacks on your TV. I still have backlight and sound just no image. But the sound is working properly. I have a blackout on my Injoo 55″ where there is no sound or picture. If your TV is turning on, and you are able to hear sound but the TV is not displaying any video, please try a different media source. January 10, 2018 TV Repair. If this has not rectified the issue, ensure that the backlight of your TV is turning on. When I turn on my TV I can hear sound, and when I shine a light at the screen I can see a picture. Power supply or main . The problem is the backlight doesn't come on at all. 11-26-2007 01:14 AM. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. I would check every input and set the backlight to around 60. Question Half screen of TV works after backlight change. LED TV is a type of LCD television that uses light-emitting diodes (LEDs) to backlight the display instead of the cold cathode fluorescent lights (CCFLs) used in standard LCD televisions. LED TVs are more formally known as LED-backlight LCD television. If blank means a white screen as in the post above, the usual cause is a faulty LCD controller board. Samsung UN55HU6830/40 no picture backlights work if main board is unplugged. hi aric,ive had the tv for at least two years and the problem occurred four days ago.it already has a built in dvd but i also have sky multi room.the devices which i have has made no difference to the tv.ican hear the tv when the sky box is on.i am also getting faint picture but no light.the menu doesnt come on as the screen is dark If you can see some of the picture then the back-light has gone out. It is the internal invertor for the backlight that has faulted. Answer (1 of 6): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. #1. Sounds like the backlight inverter board inverter board died usually about $29.00 -$49.00 on the internet probably a VR heating up and shutting down . The first one is a classic LCD panel with a LED backlight, whereas the second is an OLED panel that doesn’t need any backlight as it is integrated in each pixels (making the spare parts much more expensive by the way). Serial # AEEE3CHP202008P. 32" TFT LCD TV no picture -- audio & backlight works Reply to Thread. Next, swap the TV to the appropriate input. It will likely be in the center, of left side of your TV. Haier TV Blue Light with No Picture A blank screen on your Haier TV, with only blue light but no picture could point to a problem with the backlight inverter board or the power supply. When switching the input, the backlight gets brighter on certain channels. At times the TV sound may work properly, but … the backlight still works just no picture. The power supply board has 3 fuses and the fuse feeding the 24 volt output connector was blown. If all steps have failed, the unit will require service. Discussion in 'Electronic Repair' started by kevin, Nov 22, 2006. They work instead as a uniform backlight, like most CCFL LCDs. If the backlight burns out or stops working, the picture will appear black. Your TV's picture mode has the largest effect on overall picture quality. I then connected the other end of the ribbon to the MB - … We found that the HDMI Mode setting has to be set to 'Auto' for it to work. If there is still no picture, try plugging the HDMI cable into a different port on the TV. I plugged the ribbon into the PSB - no change. June 21 and 22 is Amazon Prime Days. Logged. The sounds still works, and the backlight (ambilight) still work perfectly, but no picture at all. he said he had a video playing but was more focused on his phone when he noticed the tv wasnt showing things anymore. Check if the status LED, in front of your TV is ON. 55" TCL 55us57-wtlaa TV - No picture, backlight/sound work, T-Con board was replaced . Switch off the light and turn the TV on. Nothing, except the unusually bright backlight. To see if your TV’s backlight is causing the problem, make sure your TV is on, and turn off the lights in the room. We noticed a strange bug when testing the VRR feature. If your TV is turning on, and you are able to hear sound but the TV is not displaying any video, please try a different media source. ive tried googling the problem 30 times man. Hello all, I was given a 55" 2017 TCL Roku TV that has an issue of no picture, but the backlights and audio are in full operation. 4,510. The computer is still running just fine, and it didn't go to sleep. Hardware problem or software glitch. In the power supply you have a few connectors. I started a separate topic about this problem which I may continue in the future. Question Vizio e601i-a3 no image, backlights flash and TV shuts down: Question Vizio M55-C2: Has Backlight and Audio, No Picture: Question Backlight or Something Else: Question How to repair my backlight led on my TCL television: Question TV reboots continuously with only Tv Logo Archived. With a TV turning on with backlight and no video, the first suspect is the tcon board. Symptoms can include hearing sound but not seeing any picture ad/or messages indicating that the picture format is not supported. 13 Attachment (s) Folks, A while ago a dead Vizio M60-C3 had landed in my lap. I am able to output picture through VGA to an external monitor with no problem. That means the TV is set in the factory to reproduce the official picture specifications (for example,, Rec. With most LED TV’s, no backlight is usually caused by failed LED modules. Step #4 Hard Reset Insignia TV. The backlight still works and is adjustable, and since this is a "swivel tablet" I can verify the screen digitizer is also working correctly. Wait until then, then see what Amazon has. Buy Govee Immersion TV LED Backlights with Camera, RGBIC Ambient Wi-Fi TV Backlights for 55-65 inch TVs PC, Works with Alexa & Google Assistant, App Control, Lights and Music Sync, Adapter, H6199: Rope Lights - Amazon.com FREE DELIVERY possible on eligible purchases i was sleeping when my brother woke me up. 0. This kind of problem usually caused by one of the bad backlight LED in the LED bar. Versatility and performance collide with the new VIZIO D-Series HD Smart TV. This tv is barely a year old and about 2 weeks ago the tv would turn on and all I get is the backlight. If you power on your TV but you do not see the menu options, or any video display - just a black, blank screen, and possibly no audio as well; try the recommended steps below to resolve the issue. Why does my LCD TV click on and off but have no picture or sound? Any help appreciated! Take note of important things. But before that, you should see whether it can be resolved under the warranty. With just one bad LED, the TV will shut down thus no picture can be seen. If you notice that you can hear the audio of your favorite TV shows but you can’t see the images on the screen, it could be due to a software glitch. Firmware, connecting cable, power outlet or even remote control can cause this type of issues in your LG TV. 4,510. Re: Vizio VU42L Organge light turns to white, but no picture/audio Sounds like the backlight inverter is part of the main power supply but your processor panel is not working. You should be able to save about 50% on any set you decide on.) Answer (1 of 5): Call in the SAMSUNG SERVICE TECHNICAL SUPPORT to check out your TV, possible problems with display control circuitry. The LED backlight is fine, as the Apple logo is lit up and if I change the brightness I can see the backlight changing (the "black" screen gets less "black", if that makes sense), however the actual display panel isn't projecting any picture at all. To tell if your TV has the 2 separate board the back would have to be removed. The LED TV will shut down with one bad LED. After switching it on the picture flashes for a second and then the screen goes completely black. We have prepared a simple video to assist you in selecting the correct HDMI settings. Backlight not Working. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture.
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