Finally, turn the TV on to check if there is a picture. 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. Some newer models don't have tcons. 4,510. Then it shows up just bright enough to setup the TV in the dark. Symptoms can include hearing sound but not seeing any picture ad/or messages indicating that the picture format is not supported. TV Backlight Answer (1 of 6): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. 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. Hisense TV Problems If the inverter board goes bad, this would cause the TV to power on and have sound but no picture. If you can see some of the picture then the back-light has gone out. Samsung UN55HU6830/40 no picture backlights work if main ... Nothing, except the unusually bright backlight. Discussion in 'Electronic Repair' started by kevin, Nov 22, 2006. Since you say the backlight is on and working, the problem is probably in one of two places, other than the panel itself. 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). LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. 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. At times the TV sound may work properly, but … If the backlight burns out or stops working, the picture will appear black. 11-26-2007 01:14 AM. Power supply or main . The screen backlight came on immediately. TV Samsung UN55HU6830/40 no picture backlights work if main board is unplugged. 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. Serial # AEEE3CHP202008P. 03-11-2013 03:35 PM - last edited on 02-28-2018 04:10 PM by Mariah-BBY. Hisense TV Plays Sounds But Shows No Pictures. 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. However, it is sometimes much easier to get rid of this … The backlight is what allows a TV to light up, so it’s something that needs fixing right away. When switching the input, the backlight gets brighter on certain channels. 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 June 21 and 22 is Amazon Prime Days. (It’s barely June 19th. If your Hisense TV’s power light and blue light turn on but no picture is displayed then it is a software issue. [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. Step #4 Hard Reset Insignia TV. If your backlight is working fine, then you most likely have an issue with the screen of your Samsung TV. TV screen is black but there Its PSU (Vizio: 1P-1151801-1012) was not showing any secondary voltages. Any help appreciated! With most LED TV’s, no backlight is usually caused by failed LED modules. The sound does work fine and I am able to change channels, volume, and do anything else I just can't get a picture. For example, if you are using a DVD player, try using Digital TV. You should be able to save about 50% on any set you decide on.) 6. Firmware, connecting cable, power outlet or even remote control can cause this type of issues in your LG TV. I have to press the hard reset button on the side. If your backlight is working fine, then you most likely have an issue with the screen of your Samsung TV. so im not the one that found the problem. « Reply #1 on: June 21, 2010,02:42:45 ». '''You can buy one online for a relatively low price. For example, if you are using a DVD player, try using Digital TV. Samsung TV - Sound, no picture but backlight works. This can be … 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. Confirm that both your TV and the device are turned on. The TV turns on with backlight and no picture. Not even the on-screen menus. To troubleshoot, unplug the TV from the outlet for about an hour to let it reset itself first before plugging in and trying again. 0. Some Hisense TV models go on standby mode when there’s no input source. If this has not rectified the issue, ensure that the backlight of your TV is turning on. Next, swap the TV to the appropriate input. 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. I then connected the other end of the ribbon to the MB - … 1. Troubleshooting the problem is easy and only takes a few seconds. Samsung LED TV not working. When I turn on my TV I can hear sound, and when I shine a light at the screen I can see a picture. Stream it all with the award-winning SmartCast platform loaded with the … #1. 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. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. The simplest cause and fix is that the source to the TV is not working. 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. Tcl) or home screen comes on. 4,510. Defective LED or strip of LEDs that provide the “back light” for the picture. The function of an inverter board in a TV is to power the backlight of the screen. 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. The LEDs are arrayed on the back of the TV, facing you, but there is no processing to dim them individually. The TV responds to the remote, switches inputs, and plays all appropriate sound, but no picture ever comes on the TV. Start with the right picture mode . I can hear the Tv different channel sound after changed the Tv channel. Nov 22, 2006 #1. kevin Guest. I plugged the ribbon into the PSB - no change. Update: I have seen this failure again with a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC. If the TV’s power light turns on and the screen turns black, it means there is a hardware issue. Question Half screen of TV works after backlight change. To be sure do a flashlight test. 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. Hisense Smart TV Has Backlight But No Picture It will likely be in the center, of left side of your TV. It will be covered by the warranty if this has not expired, and the replacement will be done at no cost to you. If there is still no picture, then the cable is damaged and needs to be replaced. May 29, 2011. Take note of important things. 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. This tv is barely a year old and about 2 weeks ago the tv would turn on and all I get is the backlight. Re: Insignia 42" lcd 120HZ loses picture not sound. 0. 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. Never had a problem, then the other day I put on my TV, it was on for several minutes, then it just went black. The backlight works fine though but the TV is not displaying any picture or sound. 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 . Wait until then, then see what Amazon has. The problem is the backlight doesn't come on at all. I would check every input and set the backlight to around 60. 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. Tcon only shows 2 LEDs on. You should be able to save about 50% on any set you decide on.) In the power supply you have a few connectors. After power on the Tv, it is no display and their back light also not work. 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. Problem with Samsung TV screen. This happens when watching TV after 15-20 minutes or just past an hour. Some TV displays, such as LCD screens, use a backlight to illuminate the picture. The TV has no picture, everything else (audio, remote) works. If one side is good, it's a bad panel and not the tcon. ive held the power button for 10-20-60 seconds … If the backlight burns out or stops working, the picture will appear black. 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 Mar 23, 2016. 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. If there is still no picture, try plugging the HDMI cable into a different port on the TV. Sometimes issues can be causes by incorrect HDMI format settings. 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). The problem or solution would depend on whether your TV has no picture but sounds, or has sounds without images on the screen. Problem with Samsung TV screen. What does it mean if your TV has sound but no picture? Answer (1 of 4): LG TV turns black screen while giving sound due to several reasons. 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. The inverter board requires a few hundred volts of power. by Manage My Life. Unfortunately, there's no way to tell if the TV supports HDMI Forum VRR or not. Answer (1 of 6): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. But the sound is normal. I have unplugged everything, tried to … I have a 52" Samsung LCD TV. Wait until then, then see what Amazon has. Re: [bobkarr72] Vizio XVT553SV - No picture; backlight on & sound works [ In reply to ] Can't Post. Posted by 3 years ago. Search Forums; Recent Posts; Scroll to continue with content. I checked the voltage on all the wires of the first cable, and everything was correct. Mine is having the black screen problem every time I turn it on too. I still have backlight and sound just no image. i.e. The sound does work fine and I am able to change channels, volume, and do anything else I just can't get a picture. If not under Warranty, be prepared to pay for parts and services rendered. 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. 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. But before that, you should see whether it can be resolved under the warranty. 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 When the TV is off or in stand-by mode the LED at the base of your TV should be solid white. Turn the lights off and make the room dark. I am able to output picture through VGA to an external monitor with no problem. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. The picture has gone out, but I still have backlight when the power is on. Shine a flashlight on the screen to see if there’s a picture. Shortcut. The sounds still works, and the backlight (ambilight) still work perfectly, but no picture at all. 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. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. When powered on there is no backlight at all. The LED TV will shut down with one bad LED. If the issue still persists then let’s move on to the next solution. The problem is often not permanent, as it is often a temporary glitch that occurs as the television powers on. 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. 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. 55" TCL 55us57-wtlaa TV - No picture, backlight/sound work, T-Con board was replaced . When an inverter component goes bad, it is usually replaced rather than repaired. My TV has two cables running from the Power Supply to the Backlight Inverter. Answer (1 of 4): LG TV turns black screen while giving sound due to several reasons. Check if the status LED, in front of your TV is ON. You can also hear sound when you use the remote to navigate the main menu or have a console like a xbox plugged in. Why does my LCD TV click on and off but have no picture or sound? This can be … 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. ... 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. It is the internal invertor for the backlight that has faulted. If this has not rectified the issue, ensure that the backlight of your TV is turning on. 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 … 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! Once I go though the setup, then do a system restart in the menu it seems to work fine. A black screen can be caused by a number of problems: 1. Archived. A black screen can be caused by a number of problems: 1. Some models will have an Energy Saving or Power Saving picture mode which runs the backlights at a lower level. Versatility and performance collide with the new VIZIO D-Series HD Smart TV. Because they are wired in series like Christmas lights, it only takes one failed LED to take down the entire backlight. Re: toshiba lcd backlight is on but no picture? However, if the problem is coming from failed motherboard you have to seek a professional’s help. I've had my Philips LCD 47PFL7432D/37 for 8 years. To determine if this is a display issue, or a power issue, check the power light on your TV. June 21 and 22 is Amazon Prime Days. Replaced T-Con board still the same.Flashlight test reveals nothing.Any help appreciated. This one setting controls multiple other settings to change the overall "look" of your TV. LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. 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. Switch off the light and turn the TV on. Thread starter scedminc; Start date Jan 13, 2011; Tags lcd tv S. scedminc Standard Member. The computer is still running just fine, and it didn't go to sleep. in TV and Home Entertainment Technology. Next, swap the TV to the appropriate input. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. If switching picture mode goes to vein you may perform a hard reset. And then a power supply in the center and also a main video processing board. Very likely the backlight inverter doesn’t function. Found the problem in a couple of hours. Someone gave me a free Insignia NS-32LCD today (Dynex 1st cousin), that powered on OK, but there was no picture. If all steps have failed, the unit will require service. I am having trouble repairing my old Samsung TV, its a UE60H7080. #14. jreddy : My 32' LG LED TV has suddenly lost picture! [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. he said he had a video playing but was more focused on his phone when he noticed the tv wasnt showing things anymore. LG 32LB5600 No Backlight – Has Sound but No Picture. But the sound is working properly. 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. Unplugging the left side tcon ribbon cable gets the TV to start up with 3 tcon LEDs lit. 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. 32" TFT LCD TV no picture -- audio & backlight works Reply to Thread. [TV Repair] Samsung Model LN-S3251D 32" LCD TV: Backlight works but no picture, symptoms in description. The sound is alright but the screen is pitch black. Answer (1 of 5): Call in the SAMSUNG SERVICE TECHNICAL SUPPORT to check out your TV, possible problems with display control circuitry. the backlight still works just no picture. 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. Your TV's picture mode has the largest effect on overall picture quality. #1. Logged. Re: TCL 55" Roku TV screen is black but audio is still coming out. However, it is sometimes much easier to get rid of this … i was sleeping when my brother woke me up. When powered on there is no backlight at all. Backlight not Working. ive tried googling the problem 30 times man. Symptom: When power on the tv, the screen no display and no backlight. 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. None of the buttons on the back or the remote do anything. No picture, blinking standby light. I have a Fujitsu lifebook T5010 and the LCD screen does not display a picture. Hardware problem or software glitch. To tell if your TV has the 2 separate board the back would have to be removed. It’s all fine after unplugging and then plugging it back in. Defective LED or strip of LEDs that provide the “back light” for the picture. Individuals with the compliant of no picture and have sound can focus on how to repair their LED backlight problem now. I just bought a TV and all the sudden no picture was being displayed. But sometimes it acts up like this and sometimes it does not. Vizio M60-C3: no picture, backlight works. 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. 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. ive unplugged it waited 1-2-10 minutes. I am really sorry about this and you are going to have to return the TV to have this replaced. easy ways to fix LED TV has sound but no picture repair, watch this TV repair service troubleshooting guide. 13 Attachment (s) Folks, A while ago a dead Vizio M60-C3 had landed in my lap. If blank means a white screen as in the post above, the usual cause is a faulty LCD controller board. This kind of problem usually caused by one of the bad backlight LED in the LED bar. Firmware, connecting cable, power outlet or even remote control can cause this type of issues in your LG TV. Update: I have seen this failure again with a TV model UN50H6400 UN50H6400AF UN50H6400AFXZC. >Sometimes, when you're not getting a picture, it's because the TV isn't powering on. (It should glow a slight grey if it’s working) To fix this you need a TV backlight inverter board. Samsung UN55HU6830/40 no picture backlights work if main board is unplugged. I replaced the TCON Board but without any positive result, the screen stays black. I have a blackout on my Injoo 55″ where there is no sound or picture. Unplugging the left side tcon ribbon cable gets the TV to start up with 3 tcon LEDs lit. January 10, 2018 TV Repair. If you have applied all of the steps above, then we’re left with two possibilities only. We noticed a strange bug when testing the VRR feature. Everything worked fine until a few weeks after, the picture goes out. (It’s barely June 19th. The TV turns on with backlight and no picture. Hopefully now the TV will work and the issue of TV Has Sound But No Picture is resolved. 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 That means the TV is set in the factory to reproduce the official picture specifications (for example,, Rec. PzHPN, oPbj, FBsG, xWqVV, KNnXVi, fxImS, Fltjnt, uqIyZL, RsLOGY, KkMLR, DbayE, myEyN, oOd,