There is an LED that comes on briefly from the back of the PSU board, maybe a second or two. I checked all their settings and nothing seemed amiss. Press the menu button on the TV to access the Soft Power Cycle. Otherwise, the TV w. The following steps will help you diagnose whether your issue is a problem with the TV or the device broadcasting the picture. Baking motherboard in oven.Discla. Release the power button and plug the cord back in. Power Cycle the TV. i have a vizio vw42lfhdtv10a that comes on but no picture, no sound, no menu, and to turn it off you need to unplug it. In most cases, a lack of picture and sound on your Vizio TV is the result of a wrong input channel setting or an incorrect cable setup. To activate/deactivate this feature, hold the mute button for 3-5 seconds. Also, i cannot turn the tv off - i literally have to unplug it. Turn off . My Vizio is only 2 years old. If you open the back of the TV and goto the main board not the power board there is a little black button on the board.Press it and if you see the Leds flash on. Step 5: Reset your television to factory defaults. Otherwise, the TV w. In a dark room I cannot see any parts of a picture. Any suggestions? I turn it on the LG logo and buttons light up like its on and I had no picture or Sound. Screen never flickers. Turn it off and unplug it for at least 10 seconds. Flat screen plasma tv turns on but no picture or sound repair. If you can see the picture but not hear the sound on your TV, you can fix the problem yourself if it is not due to hardware malfunctioning. Also, i cannot turn the tv off - i literally have to unplug it. You can also use the following ways to perform a soft reset Press the menu button on the TV to access the Soft Power Cycle When the menu area comes up click on System Switch ON the TV. The only thing that turned on was the power light, which would then dim down (just like a good working tv). The top option will be 'Picture Mode'. Unplug the TV from the power. Fix#6: Reset the TV. The screen is black, not grey. Press and hold the power button on the TV for 5 seconds. Leave it unplugged for about 60 seconds. If your TV is producing a humming sound follow the below steps. Turned it on about an hour, blue screen. Unplug the power cord from the television (or the outlet). Most of the time no sound problem is solved in minutes no matter you have Samsung, Sony, LG, Vizio, or any other brand TV. Vizio Smart TV No Picture but SoundQuick and Simple Solution that works 99% of the time. Turn the TV on. The first pair is the positive sign (+) the other the negative sign (-) . If not, then check out the solution below. You do want to try to reset your TV. TV is a Vizio 42 with model number E421VO. Press the 'Menu' button on your VIZIO remote to see if the menu appears. I reset it to factory defaults and that's what happened - Answered by a verified TV Technician We use cookies to give you the best possible experience on our website. I reset it to factory defaults and that's what happened - Answered by a verified TV Technician We use cookies to give you the best possible experience on our website. Step 1: Power cycle the TV. To activate/deactivate this feature, hold the mute button for 3-5 seconds. Hopefully now the TV turns ON but no picture or sound is solved. The picture has completely gone out. Unplug the Cable cord from the TV. Vizio TV No Image Black Blank Screen & No Backlights Basic LED Troubleshooting Help! Re: Vizio VX32L Has Sound, No Picture tried the new lcd controller and the same thing is happening. Vizio TV with no picture but has sound. I cannot change input source, using remote or controls on the tv. It feels like the tv needs to be reset. It feels like the tv needs to be reset. I have same model TV. The picture has completely gone out. Plug in the connection again. There is an LED that comes on briefly from the back of the PSU board, maybe a second or two. My vizio tv turns on but has no sound or picture. Switch ON the TV. (tv . Some VIZIO TV's have a "Mute Screen" feature to turn off the screen if you are streaming an audio application (Pandora, Spotify, etc) and don't want the screen on. The best way to check is to press the menu button on your TV or remote and see if the on-screen menu appears. Any help on diagnosing this problem would be greatly appreciated. Unplug the power cord from the outlet or the wall (whichever is more accessible). I might as well put that into a new tv that isn't Vizio. TV powers on fine. Wait for 2 minutes. See if that resets your TV. Even when your TV is not muted, you just see the picture but no sound. They had to unplug and reset the TV by plugging it back again and holding down the . I've had the tv for about 5 years. It had a dark shadow at the top of the screen, the next day went completely black but had sound. The screen goes black but sound is fine. Turn your TV off. When this isn't the case, your TV may have experienced a glitch and frozen, requiring a power cycle to return to normal operation. Plug the power cord back in and turn on your Vizio TV. Wait for 2 minutes. The TV will turn on and the vizio emblem lights up white but the screen is a blank dark grey screen and there is no sound I can see the backlights on through the vents up top, I hit the menu button nothing happens, and to turn it off I have to unplug it. When the menu area comes up click on System. Press and Hold the TV power button for about 15-20 seconds. If not, then check out the solution below. the tv wont even turn on with the original main board, but turns on with the 4b model. My Gear:Samsung S8+: https://amzn.to/2Lsn9HZWireless Microphone: https://amzn.to/2TY03ynMic: http://amzn.to/2x5dcIIDJI Mavic: http://amzn.to/2v4Icex-----. Vizio TV No Image Black Blank Screen & No Backlights Basic LED Troubleshooting Help! The only thing that turned on was the power light, which would then dim down (just like a good working tv). My vizio tv turns on but has no sound or picture. Press the Menu button on the VIZIO Remote. Power cycle the television Power the TV off. To do this: Unplug the TV's power cord from the power source Leave it unplugged for about 60 seconds. TV powers on fine. My Gear:Samsung S8+: https://amzn.to/2Lsn9HZWireless Microphone: https://amzn.to/2TY03ynMic: http://amzn.to/2x5dcIIDJI Mavic: http://amzn.to/2v4Icex-----. My Vizio E550i-b2 has the same problem, black screen with sound. - Answered by a verified TV Technician We use cookies to give you the best possible experience on our website. I have same model TV. Unplug your TV from the wall and wait a full 60 seconds. The screen is black, not grey. not sure if its the panel now or the fact that im using a slightly different main board. Unplug Vizio TV from wall. 4,510. 4. After the 60 seconds are up, plug your Vizio TV back in. I could go to components and put p: Streaming Video & TVs: 3: Apr 27, 2017: B: I have a vizio 55in smart tv and i heard a noise the otheir night and the picture went off but have sound and the first day if: Re: Vizio VX32L Has Sound, No Picture tried the new lcd controller and the same thing is happening. You can also use the following ways to perform a soft reset. 0. The screen is black, not grey. When this isn't the case, your TV may have experienced a glitch and frozen, requiring a power cycle to return to normal operation. Repeat steps 4 and 5 on this device, then plug it back in and turn it on. No picture sound. Press and Hold the TV power button for about 15-20 seconds. Any suggestions? Try toggling between different picture modes. Was watching my vizio 42" plasma and the screen went black, with sound still coming out. It is possible that this is caused by a bad power board which then causes your backlight to turn off, but can also be a T-con or main board issue. If you open the back of the TV and goto the main board not the power board there is a little black button on the board.Press it and if you see the Leds flash on. Hopefully now the TV turns ON but no picture or sound is solved. Vizio TV with no picture but has sound. My vizio tv turns on but has no sound or picture. 4. the tv wont even turn on with the original main board, but turns on with the 4b model. If everything is correctly set up, powered on and on the right channel and you still aren't getting any picture or sound, there may be a hardware or software fault in your TV. This is the DC output of the bridge. In a dark room I cannot see any parts of a picture. the one in the original tv was a 4a model, this one is a 4b model. TV is a Vizio 42 with model number E421VO. @egormxo verify that you have no image on all inputs. Unplug the TV's power cord from the power source. Leave it unplugged and while it's unplugged press and hold the Power button on the TV for 25 seconds. Screen never flickers. My Vizio E550i-b2 has the same problem, black screen with sound. Here's a quick method that may be able to get it fixed!Avantree, industry leader in TV h. Vizio TV would not turn on. Dec 8, 2015. Vizio tv 5 years old. The screen is black, not grey. You have to turn it off and comes back on but is now doing it more often and picture is darker tha … read more. They turn on their new 65″ Vizio smart-TV and no sound. I am so ticked off. !The picture has completely gone out. I've had the tv for about 5 years. If your Vizio TV won't turn on you need to reset it. Some remotes have a PIC button on them. Install any software updates that are available, and if you still don't hear sound, connect this device to another TV or do a factory reset. You can also change pictures modes by pressing the PIC button. Highlight the Picture . the one in the original tv was a 4a model, this one is a 4b model. Vizio Smart TV No Picture but SoundQuick and Simple Solution that works 99% of the time. 0. (tv . Plug in the connection again. Reasons My Vizio TV Has Power But No Picture or Sound By Shea Laverty In most cases, a lack of picture and sound on your Vizio TV is the result of a wrong input channel setting or an incorrect cable setup. I have a vizio 42 inch flat sceen tv bought in October 2090. My vizio tv turns on but has no sound or picture. This will soft reset your TV and it should power back on no problem! Once at the Audio menu, make sure the 'Speakers' option is set to 'On'. If the menu doesn't appear, contact Vizio customer support . Can't get audio to come through on your VIZIO TV? not sure if its the panel now or the fact that im using a slightly different main board. On each pin of the bridge you will find these symbols. I turn it on the LG logo and buttons light up like its on and I had no picture or Sound. Check for and install any software updates for the TV, then retest the sound. Now no picture or sound. Let us know if only your picture turns off or if you lose sound as well and if the picture comes back on. If it remains dark, use a flashlight and angle it against the screen with the TV at a station where you can hear the sound See if you can make out shadows or shapes. Plug the power cord back in. Make sure your Television's speakers are turned On Press the menu button on your VIZIO remote, and use the arrow keys and the Okay button to select the 'Audio' menu. Press the Menu button on your VIZIO remote, then choose 'Picture'. Unplug the TV cord from the power socket. Plug the power cord back in and turn on your Vizio TV. Dec 8, 2015. Re: VIZIO M550NV NO PICTURE NO SOUND Testing the bridge is no big deal all you need to do is set your meter on diode test and just follow these simple steps. Some VIZIO TV's have a "Mute Screen" feature to turn off the screen if you are streaming an audio application (Pandora, Spotify, etc) and don't want the screen on. similarly, Why is my smart TV screen black? Vizio TV would not turn on. Turn ON the TV using the remote control or manually and check if there's picture on the Screen. (40-50v D/C) How to FIX LG TV black screen if it wont turn on completely. They offered to fix it for $309.50. VIZIO TV No Sound? 4,510. #4. Hold the power button on the side of the TV down for 3-5 seconds. The indicator light, lights up, then slowly fades. While this fix sounds obvious, unplugging your Vizio TV from the wall socket is . Fix#6: Reset the TV. I was planning to order a complete TV repair parts kit from ShopJimmy.com for about $100 and replaced all the four boards but I recalled reading in this forum (post from Big D) that the connector (2 rows of 8 pins) between the power supply board and the LED driver board could be bad, so I took a good look at this connector. !The picture has completely gone out. If it remains dark, unplug it and push the power button for about one minute, then plug it back in. Plug the TV's power cord back in, and power . #4. I cannot change input source, using remote or controls on the tv. I was planning to order a complete TV repair parts kit from ShopJimmy.com for about $100 and replaced all the four boards but I recalled reading in this forum (post from Big D) that the connector (2 rows of 8 pins) between the power supply board and the LED driver board could be bad, so I took a good look at this connector. 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