TV with sound but no picture - Quora Sometimes issues can be causes by incorrect HDMI format settings. no picture Picture The problem is the backlight doesn't come on at all. 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. I have to press the hard reset button on the side. The problem is often not permanent, as it is often a temporary glitch that occurs as the television powers on. '''You can buy one online for a relatively low price. 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. TV screen is black but there TV Repair - L32WD12 No Picture, No backlight, Working sound 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. 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 We have prepared a simple video to assist you in selecting the correct HDMI settings. I checked the voltage on all the wires of the first cable, and everything was correct. Discussion in 'Electronic Repair' started by kevin, Nov 22, 2006. Wait until then, then see what Amazon has. Its PSU (Vizio: 1P-1151801-1012) was not showing any secondary voltages. TCL 55S403 No picture. Sound and Backlight OK. - Badcaps ... And then a power supply in the center and also a main video processing board. It is the internal invertor for the backlight that has faulted. I replaced the power supply about 6 months ago. What does it mean if your TV has sound but no picture? 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 Versatility and performance collide with the new VIZIO D-Series HD Smart TV. Why tv is on, volume works and can see a picture if you ... The simplest cause and fix is that the source to the TV is not working. [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. Troubleshooting the problem is easy and only takes a few seconds. When I turn on my TV I can hear sound, and when I shine a light at the screen I can see a picture. What Causes LED Backlight Failure On TV When powered on there is no backlight at all. To see if the back-light has gone out, turn the TV on. Shortcut. Some Hisense TV models go on standby mode when there’s no input source. Tcl) or home screen comes on. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. Samsung UN55HU6830/40 no picture backlights work if main ... The computer is still running just fine, and it didn't go to sleep. No Video / No Picture / Black Screen - Vizio If the issue still persists then let’s move on to the next solution. 4,510. You should be able to save about 50% on any set you decide on.) Shine a flashlight on the screen to see if there’s a picture. To be sure do a flashlight test. A black screen can be caused by a number of problems: 1. When powered on there is no backlight at all. Any help appreciated! Answer (1 of 4): LG TV turns black screen while giving sound due to several reasons. I have unplugged everything, tried to … The sounds still works, and the backlight (ambilight) still work perfectly, but no picture at all. They work instead as a uniform backlight, like most CCFL LCDs. Search Forums; Recent Posts; Scroll to continue with content. 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. 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. Backlight not Working. Found the problem in a couple of hours. 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 I then connected the other end of the ribbon to the MB - … 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 backlight burns out or stops working, the picture will appear black. If you can see some of the picture then the back-light has gone out. Samsung TV - Sound, no picture but backlight works. The video can be found here: Philips 4K UHDTV HDMI Settings It looks like this: After power on the Tv, it is no display and their back light also not work. If the TV’s power light turns on and the screen turns black, it means there is a hardware issue. The screen backlight came on immediately. Answer (1 of 6): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. 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). None of the buttons on the back or the remote do anything. We found that the HDMI Mode setting has to be set to 'Auto' for it to work. Hardware problem or software glitch. Power supply or main . Switch off the light and turn the TV on. A black screen can be caused by a number of problems: 1. 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. Why does my LCD TV click on and off but have no picture or sound? I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. 6. With most LED TV’s, no backlight is usually caused by failed LED modules. (It should glow a slight grey if it’s working) To fix this you need a TV backlight inverter board. It will be covered by the warranty if this has not expired, and the replacement will be done at no cost to you. That means the TV is set in the factory to reproduce the official picture specifications (for example,, Rec. For example, if you are using a DVD player, try using Digital TV. But the sound is working properly. 4,510. The inverter board requires a few hundred volts of power. 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. If your backlight is working fine, then you most likely have an issue with the screen of your Samsung TV. 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. Never had a problem, then the other day I put on my TV, it was on for several minutes, then it just went black. 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 The TV turns on with backlight and no picture. After switching it on the picture flashes for a second and then the screen goes completely black. Turn the lights off and make the room dark. 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 This happens when watching TV after 15-20 minutes or just past an hour. Jan 15, 2016. #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. If your backlight is working fine, then you most likely have an issue with the screen of your Samsung TV. It’s all fine after unplugging and then plugging it back in. If this has not rectified the issue, ensure that the backlight of your TV is turning on. I started a separate topic about this problem which I may continue in the future. 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. 32" TFT LCD TV no picture -- audio & backlight works Reply to Thread. Hisense TV Plays Sounds But Shows No Pictures. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. The power supply board has 3 fuses and the fuse feeding the 24 volt output connector was blown. This can be … ive held the power button for 10-20-60 seconds … Hi, I have a BUSH LCD, model IDLCD32TV22HD. Problem with Samsung TV 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. Re: TCL 55" Roku TV screen is black but audio is still coming out. 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. 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. Then it shows up just bright enough to setup the TV in the dark. But the sound is normal. Problem with Samsung TV screen. 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. Posted by 3 years ago. Symptoms can include hearing sound but not seeing any picture ad/or messages indicating that the picture format is not supported. Nov 22, 2006 #1. kevin Guest. When an inverter component goes bad, it is usually replaced rather than repaired. The TV turns on with backlight and no picture. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. I am having trouble repairing my old Samsung TV, its a UE60H7080. Firmware, connecting cable, power outlet or even remote control can cause this type of issues in your LG 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. Unplugging the left side tcon ribbon cable gets the TV to start up with 3 tcon LEDs lit. The backlight is what allows a TV to light up, so it’s something that needs fixing right away. 1. 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. The problem or solution would depend on whether your TV has no picture but sounds, or has sounds without images on the screen.

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