I have unplugged everything, tried to reset it, no good. Any idea what might be the problem, and how to fix this? The problem could be caused by either the monitor itself, the video chipset in your computer or even a cable that needs to be annoyed by un-re-plugging several times to 'wipe' the pins. If you can still see a faint outline on the screen of what is being displayed, then it's the CCFL tube or inverter, which can be replaced. Did I touch a button on remote to cause the black screen. Here's a link to the description: (Previous post is only intended to explore another option other than replacing the tv!). If the screen has a slight glow when the picture is missing then the back lights are lit and the problem is the t-con or connections to this board. We've partnered with two important charities to provide clean water and computer science education to those who need it most. "Sometimes this doesn't happen but when it does, my screen would go black for a second then 5 seconds go by and it happens again (it would repeat another 10 or more times). If it remains dark, unplug it and push the power button for about one minute, then plug it back in. I have the same problem with my Westinghouse. JBL debuts new Charge 5 Bluetooth speaker for $180, Car Parts, Gadgets, & How-to's - Roadshow. I cannot see anythi ⦠read more I did all of the usual troubleshooting, including trying a new HDMI cord. After reading all these posts can't figure out if its Samsung or Comcast. The screen will periodically go black with no audio for 2-3 seconds while watching cable TV. After a short while I noticed the screen would just go black, sound but no picture. 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. Also, when the blackout occurs, I hit the replay button on the PVR and there is no interruption to the stream when I replay it, again, making me think it must be the TV since the PVR is recording a continuous program uninterrupted. Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. Sound continues just fine. Experts Exchange always has the answer, or at the least points me in the correct direction! I really think it might be bug in the HDCP handshake protocol. I haven't pursued any other fix because of that. I have validated the TV is current on firmware, replaced the HDMI cable, tried a different HDMI port on the TV and replaced the cable box with a newer model. Has anything been done to fix it? When I turn it on, the screen works for about 5 seconds, then goes dark. If not, it's more serious and will require a TV technician or replacement. She is an offsite user but I trust what she is telling me. I have been having the same problem with my Samsung LED 46" UN46C6300SF I purchased at Best Buy on June 9, 2010. I got a brand new windows 10 installation without any unnecessary programs. What streaming is causing this? Maybe the tubes are bad. Then your video driver is most likly bad. After reading this post I am totally disgusted and confused. So it appears to be HDMI related. The screen goes dark despite what's being displayed: tv shows, menus, whatever, so it's clearly the screen, not the source of the image. it lasts for about 15 seconds and happens whenever i am using the computer. If I turn it on, leave it for awhile, turn it off and then back on, it eventually stays on. Thanks, all, for your thoughts. Any ideas would be appreciated. Thanks for your reply. If you look very closely at the screen do you see the picture? PLEASE HELP! This can happen once or twice an hour or once or twice every 5 minutes. I need someone to help me out with my westinghouse. I was told by the tech that came to my house that anyone who is having problems should continue to pursue Samsung for a fix. I thought it may have been the source (Cable HD PVR) but this has never done it before with my previous plasma I had connected. He said that even TV's that are out of warranty are being repaired for free. Haven't yet taken the opportunity to open it up and take a look, but will hopefully do that soon. ... audio continues, same thing a few seconds ⦠Are you aware of any real fix for this? (Unlock this solution with a 7-day Free Trial). I have a 600mb connection (up and down), with the TV using a wired connection. Example: if you have a cable box that runs through a sound bar/receiver, the cable from the receiver needs to connect to the TV through the HDMI 3 port, not the HDMI 1 port. The Geek Squad came here today and the tech said that he is called out at least 6 times a week because of this exact issue. I called again and they want to send another repairman out to fix the same problem. If it's not, then the unit should be serviced. Printed on my inverter is "Darfon B070-601.". The TV goes blank for several seconds while watching cable, DVR shows and streaming video. My panasonic plasma tv went to a black and white screen. The second monitor comes on and then goes black after a couple of seconds. When asked, what has been your best career decision? Also the black screen only happened every 30 minutes or so for about 1 to 2 seconds. Also I can fix this problem with using 1x HDMI and 1x DPI but I got a VR so I need the HDMI port for that. Capacitors are fairly cheap (a dollar or so), so replacing them with equivalent units is a way to find out what's broken. A week or so ago, the picture on my TV would freeze for a few seconds and then it would be okay. Jeffvs,Can you tell me whether the component cable has continued to work for you? 1. It flashes on and then off after a few seconds, then it goes to a black / blank screen. I don't see anything that resembles the PCB photos that were linked from the potential solution I found at FixYa (see my link above), although I *do* readily see the inverter which Callandor mentioned could be the culprit. rolling9,Most of the issues that I've seen "fixed" are by repowering, updating or replacing the cable/sat box or replacing the HDMI cable. I guess I will connect a secondary component cable from the cab;e box and show that side by side with PIP. Many of those LCD tvs use florscent tubes. Hi jokuz,I thought the same thing about the HDMI cables but I haven't noticed much if any difference after the cable switch out. How did you connect both televisions? My 32' LG LED TV has suddenly lost picture! Next, release the button and turn on the TV again If you are attempting to check the picture from a cable box or other devices, swap it for another device. Our community of experts have been thoroughly vetted for their expertise and industry experience. UPDATE: I finally pried off the back of my Westinghouse. Hold mute for a few seconds if the picture turns black. If I turn TV off and back on, the picture comes back on... for 5 seconds, then goes off. Infopackets Reader 'Tina' writes: " Dear Dennis, My monitor keeps going black. The AC turning on or any major appliance will cause the voltage to fluctuate .2-.3 and this is enough to trick the Fast Start function on the TV. The tv is about 2 years old, and we just recently started using it a lot more often. Like the video signal suddenly stopped or something. Cause of the Vizio TV Black Screen . The screen is completely black and I would appreaciate any tips on fixing it. They fixed the problem, now it is . I have switched out the monitor for a new one - which worked for awhile but now has the same problem. READ MORE. Often times, updates are available that address these concerns. User Info: Sir_Bercilak I have 2 identical monitors on the Displayports, and the second screen randomly goes black between 1-30minutes for 0.5 - 3 seconds. The screen goes dark despite what's being displayed: tv shows, menus, whatever, so it's clearly the screen, not the source of the image. Can i paint my house this time of year? Any thoughts on how I should proceed to get this resolved? I would be happy to share other info in pursuit of a solution. Then after holding the mute button a few seconds the led on the bottoM of the TVs bezel turns back on press the input button to change the hdmi or other plugged in inputs and it should turn back on for a few more seconds or minutes so you can change the backlight to 63 or whichever sweet spot you pick that works for your tv. As of December 1, 2020, the forums are in read-only format. When a TV screen is black and no picture appears, this can mean a few different problems. It never happens when I'm watching TV just a DVD. During the last few days, I get a black screen for a few seconds. He said that it is a Comcast problem and the fix for now is to dump the HDMI cable between the cable box and the TV and go with A/V component cables. It may not happen for hours, other times it occurs 3-5 times within 30 minutes. After 15-30 minutes, plug the TV back in then press and hold the power button for a few seconds. downgrading to component cable IS NOT an acceptable solution. >none of my inverter's capacitors look deformed or cracked. This happens on ⦠So there is no 3th party tools. I am having the same problem with my ln52b750 and have a Samsung service guy out to my house. My Telus box says it can handle 1080p but there is an issue somewhere. In early 2021, CNET Forums will no longer be available. When this happens, my monitor power light stays yellow as if the monitor is I can still just barely make out the text and menu and everything but the screen is just off. 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