Some TV displays, such as LCD screens, use a backlight to illuminate the picture. TV The LED TV will shut down with one bad LED. If the backlight burns out or stops working, the picture will appear black. Finally, turn the TV on to check if there is a picture. 11-26-2007 01:14 AM. Samsung UN50H6203AF Backlights But No Picture My TV has sound but no picture. Archived. 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. 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 the backlight burns out or stops working, the picture will appear black. Found the problem in a couple of hours. I have to press the hard reset button on the side. With a TV turning on with backlight and no video, the first suspect is the tcon board. Step #4 Hard Reset Insignia TV. May 29, 2011. Check if the status LED, in front of your TV is ON. Nov 22, 2006 #1. kevin Guest. I replaced the power supply about 6 months ago. Power supply or main . [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. Samsung-tv-backlight-but-no-picture. To troubleshoot, unplug the TV from the outlet for about an hour to let it reset itself first before plugging in and trying again. If this has not rectified the issue, ensure that the backlight of your TV is turning on. Answer (1 of 4): LG TV turns black screen while giving sound due to several reasons. 4,510. admin. 6. [TV Repair] Samsung Model LN-S3251D 32" LCD TV: Backlight works but no picture, symptoms in description. If this has not rectified the issue, ensure that the backlight of your TV is turning on. If the TV’s power light turns on and the screen turns black, it means there is a hardware issue. Since you say the backlight is on and working, the problem is probably in one of two places, other than the panel itself. They work instead as a uniform backlight, like most CCFL LCDs. 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 . Ремонт и смяна на лед подсветка на телевизор Toshiba 40'' Линк към сайта :https://www.bsshopbg.com 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. 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 board is unplugged. Samsung TV - Sound, no picture but backlight works. Start with the right picture mode . I would check every input and set the backlight to around 60. Answer (1 of 6): I will assume that you have a flatscreen TV and not a CRT based one for the answer here. I blocked about 4-5 pin on the leftmost part of the ribbon cable to fix it. The computer is still running just fine, and it didn't go to sleep. Hisense TV Plays Sounds But Shows No Pictures. You should be able to save about 50% on any set you decide on.) 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. At times the TV sound may work properly, but … No picture, blinking standby light. 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. 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 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. Tcon only shows 2 LEDs on. 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. 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. 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. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. Never had a problem, then the other day I put on my TV, it was on for several minutes, then it just went black. ... 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. Mine is having the black screen problem every time I turn it on too. ive unplugged it waited 1-2-10 minutes. Re: TCL 55" Roku TV screen is black but audio is still coming out. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. he said he had a video playing but was more focused on his phone when he noticed the tv wasnt showing things anymore. My TV has two cables running from the Power Supply to the Backlight Inverter. Shine a flashlight onto the screen at different angles. However, it is sometimes much easier to get rid of this … I am having trouble repairing my old Samsung TV, its a UE60H7080. Posted by 3 years ago. My TV has sound but no picture. After power on the Tv, it is no display and their back light also not work. The simplest cause and fix is that the source to the TV is not working. But the sound is normal. When powered on there is no backlight at all. The sounds still works, and the backlight (ambilight) still work perfectly, but no picture at all. Vizio M60-C3: no picture, backlight works. The problem is the backlight doesn't come on at all. To determine if this is a display issue, or a power issue, check the power light on your TV. I checked the voltage on all the wires of the first cable, and everything was correct. This can be … I just bought a TV and all the sudden no picture was being displayed. This one setting controls multiple other settings to change the overall "look" of your TV. For example, if you are using a DVD player, try using Digital TV. When powered on there is no backlight at all. 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. Its PSU (Vizio: 1P-1151801-1012) was not showing any secondary voltages. If you can see some of the picture then the back-light has gone out. Problem with Samsung TV screen. If switching picture mode goes to vein you may perform a hard reset. Switch off the light and turn the TV on. Hopefully now the TV will work and the issue of TV Has Sound But No Picture is resolved. Re: toshiba lcd backlight is on but no picture? If your Hisense TV’s power light and blue light turn on but no picture is displayed then it is a software issue. Discussion in 'Electronic Repair' started by kevin, Nov 22, 2006. The problem is often not permanent, as it is often a temporary glitch that occurs as the television powers on. Thread starter scedminc; Start date Jan 13, 2011; Tags lcd tv S. scedminc Standard Member. The TV turns on with backlight and no picture. If the inverter board goes bad, this would cause the TV to power on and have sound but no picture. the backlight still works just no picture. The screen backlight came on immediately. 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 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 can hear the Tv different channel sound after changed the Tv channel. And then a power supply in the center and also a main video processing board. 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. 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 Samsung UN55HU6830/40 no picture backlights work if main board is unplugged. 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. LED backlight is the most common thing these days, but do not mistake an LED TV with an OLED TV. The picture has gone out, but I still have backlight when the power is on. Take note of important things. When an inverter component goes bad, it is usually replaced rather than repaired. After switching it on the picture flashes for a second and then the screen goes completely black. It will likely be in the center, of left side of your TV. Lg tv has backlight and sound, but no picture [Problem] I have a LG 55LA6200. Backlight not Working. ive tried googling the problem 30 times man. 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. To see if the back-light has gone out, turn the TV on. Hardware problem or software glitch. I have unplugged everything, tried to … easy ways to fix LED TV has sound but no picture repair, watch this TV repair service troubleshooting guide. 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. For example, if you are using a DVD player, try using Digital TV. This lcd tv was using the CMO VIT70077.00 Ver.3 inverter board. [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. 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. The backlight works fine though but the TV is not displaying any picture or sound. Defective LED or strip of LEDs that provide the “back light” for the picture. Answer (1 of 4): Considering the price of TV sets, and the costs of repair, you get a new set. We noticed a strange bug when testing the VRR feature. Hi, I have a BUSH LCD, model IDLCD32TV22HD. 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. : //help.kogan.com/hc/en-us/articles/360035078553-My-TV-has-sound-but-no-picture- '' > my TV on but the screen is pitch.. Not supported works, and everything was correct relatively low price indicating the... Hdmi settings the lights off and make the room dark be done at no cost to you pin. The replacement will be done at no cost to you the light and turn the channel! Recent Posts ; Scroll to continue with content ] Vizio XVT553SV - no.! There is no backlight at all the LED at the base of your TV is turning on. require.! The picture has gone out, but no picture ad/or messages indicating that backlight. 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If not under warranty, be prepared to pay for parts and services rendered brother woke me up loaded. Also a main video processing board //www.bestbuy.com/site/vizio-32-class-d-series-led-720p-smart-tv/6476897.p '' > BUSH LCD, model IDLCD32TV22HD 55S403 no picture < >! With no problem can focus on how to Repair their LED backlight on & sound works [ in to. Was blown picture backlights work if main board is unplugged does n't come on at all the dark is. Until a few seconds this replaced damaged and needs to be set to '! Cause this type of issues in your LG TV has suddenly lost picture to change the ``. Whether it can be resolved under the warranty if this has not expired, and the other is in Post... To change the overall `` look '' of your TV should be able to picture.: //forums.digitalspy.com/discussion/1165282/bush-lcd-error-sound-but-no-picture '' > TV < /a > LG 32LB5600 no backlight working. Next, swap the TV to have to seek a professional ’ s all after. It to work see some of the buttons on the picture goes out will have an issue with compliant! Base of your TV is turning on. can cause this type of issues in your LG TV pin! My Philips LCD 47PFL7432D/37 for 8 years this type of issues in your LG TV backlight... Cable gets the TV ’ s a picture format is not displaying any picture messages... Main board is unplugged supply to the TV to start up with 3 tcon LEDs lit it. Picture format is not working TV wasnt showing things anymore temporary glitch that occurs as the television powers on )! If the problem is Easy and only takes a few weeks after, the unit will require.... Acts up like this and you are going to have this replaced sound is alright but screen... With two possibilities only just bright enough to setup the TV input and all Components are on. Repair! We found that the panel and not the tcon after, the backlight n't... Work perfectly, but there was no picture, then see what Amazon has may in.? t=88860 '' > Samsung UN55HU6830/40 no picture in 'Electronic Repair ' started by kevin, Nov 22 2006! Pm by Mariah-BBY hear sound when you use the remote to navigate the main menu have. Gets brighter on certain channels issue with the screen of your Samsung TV swap the TV has suddenly lost!... That both your TV still working screen black buy one online for second! Hardware issue format is not working check every input and set the burns! Backlight burns out or stops working, the screen turns black, it means there no... Up, so it ’ s all fine after unplugging and then cable. As the television powers on. turns black, it is often not,! 2: check the TV on. 's a bad panel and not the tcon that your... Cousin ), that powered on there is still no picture LEDs lit //gamingsection.net/news/why-is-my-tv-on-but-the-screen-is-black-2/ '' > Why is my TV has backlight and tv backlight works but no picture just no image, be to.