No Signal On Lg Tv

Although this phone model is already 3. This exact issue happened with our DTV service several days ago. I have an HD Flat Screen TV and when I turn it on it says NO SIGNAL. If connected via RF-coaxial cable, the TV should be on channel 3 or 4. Technologies have developed, and reading Lg 37lp1r Te Tv Service Manual books may be far easier and simpler. Pick up your remote and hit the Input or TV/Video button to see if there's a signal coming from another source connected to your TV, such as a Blu-ray player or game console. After the upgrading and rebooting, all I can see on TV is HDMI no signal. Connect the digital box to a different input port on the back of the TV to see if the no signal issue is with the TV. It powers on but I have my PS3 and DirecTV box connected but both ports still say no signal on the TV. How you would check is swap the HDMI cable (the cable that goes between the DirecTV box and TV) with another one you have from any other device in your home. Hi, no Hdmi signal on my Samsung 48 inch smart Led. Yes when I dial # the lg hidden menu appears. The only way I have been able to fix is to reset the TV when it occurs but this is a pain. Antennas can be divided into two categories. Despite trying to hook it up 1st by using the cables that was hooked up to my old TV, and then I tried the easiest with a HDMI Cable!!!!. 2 and 31) come in perfectly. Many users have reported this issue. $PEL 7›g]à" 0 Hî2 @ @ À I9 @… 2 [email protected] E^ øA L2 H. On this page you can download it for free. TV Says NO SIGNAL - What To Check - How To Fix. If I reboot the Tivo by. So, I decided to reflow LGE3556C under brown heatsink and it is working now. Tried the hairdryer treatment worked for a bit. I have a vizio tv in my room that I have a ps2, ps3, and a chrome cast connected to it and they all work fine. Leave HDMI DEEP COLOR ON. Cable connections seem fine. TV was installed yesterday. If it does not have one, an external receiver or converter box can be purchased, so that you can use your existing TV to receive HDTV broadcasts. If your TV has a faulty input port, it won’t read the signal from your digital box. Hello everybody ! It is my 1st message here and even on a Forum. Now when I try to turn it on, the TV always shows that there's no signal. I have the same issue. If I switch to another input on the Onkyo, wait a few seconds and then back to the Apple TV input, I do get the image. I have an 1080p tv , I have been though all the resolution settings in the xbox setting , it works fine on my LG 19" lcd which i use to adjust the setting before i plug the 360 into my LG 50" plasma , I have done this for two days and am getting sick, I have not even had a flash of a screen nothing but "no signal" message , I have tried all. Could it be a faulted NOW TV. Back to Using the Screen Menu: Next to Using the Parental Lock:. Click to expand The inverter pcbs are the two boards in black on the edges they look identical, the pcb in the middle under the metal shield is the main signal pcb, and the yellow pcb is the smps or power supply board, the inverters look like the one i gave in my post #3. I have just bought an iPad air. I'm glad we were able to locate your input source and you are now able to view your programs. DVD/Video has "no signal" message after connecting antenna: Hey I have a Philips smart tv and I am trying to connect my DVD player to the tv when I try to connect it says no signal: Vizio TV,good wifi signal,poor HD connection straming Amazon: Hi, I have a LG smart Tv, i have no problem connecting to the wifi, but i cannot get no signal from my. Our content is written in collaboration with IT experts, under the direction of Jeff Pillou, founder of CCM. On the TV screen I have a constant "NO SIGNAL" message. please check your antenna connection. Photo courtesy of the National Archives. This signal sometimes turns off automatically when there is an issues with the WiFi and GPS. He said that because the stick fit just fine without the need for the extender, he decided not to include it in his set up. Solved: My EVDO Data Service icon is always on my screen. Youview box suddenly not working via HDMI - no signal displayed on TV. I am having a similar issue. I was just unfreezing and turning on volume and TV turned off. I have 3 NVidia Shield Android TV (16GB version) boxes. The only way to correct this is if I unplug everything and let reboot, but I don't want to go through this every time I turn the tv/box off. Been fire until today. I am having the "No Signal" issue with my ps4. The digital TV tuner makes it possible for your television to receive and display a digital signal. Any ideas on how to fix this. Extreme weather conditions (such as driving rain, strong winds or snow) can affect the satellite signal. We are looking into adding this feature on our newer TV’s and either updating the images or removing the screen savers all together on our older TV’s due to complaints of the dog setting off customers pets. I went out and purchased a HD TV excited to be able to enjoy the HD programming. Unable to Connect via HDMI or VGA (No Signal) ‎10-02-2013 07:16 AM My Q190 was connected via HDMI to my LG TV (2012 model) and had been fine for aprox 6 months. One of the problems of LG LED TV is that the device turns on and off by itself and what follows is a popping notice that will make the whole atmosphere pathetic. I know there is no signal. FIX NETFLIX 12,304 views. Everything is hooked to a. The tv does recognize the PC when I plug the cable in it, but it still says no signal. The digital TV tuner makes it possible for your television to receive and display a digital signal. LVT1791-001A [J] Cover_KW-AVX810J. SYLVANIA 37" LC370SS8 A71G0MPS(BA71F0F01023-4) Signal Board Unit 666628025766. LG Plasma TV says no signal. Best Answer: press TV INPUT on either the TV remote or Satellite remote. The LG 55L5700-UE TV is dark. Sometimes though I turn the tv on and get the no signal message on all live tv channels. If you are looking for the instruction manual: Home theater SAMSUNG HT-TX500R - you have come to the right place. "No Signal" when DVD player is hooked up via component video "no signal" is read while using component video cables to hook up two different dvd/surround sound devices. How do I fix no signal on TV? I have a Sony Bravia HD Flat Screen television that is about a year and a half old. My Hackintosh detects that a display is connected but nothing more. LG TV Main Boards. Vidkun Quisling on the day he became Minister President of Norway, 1 February 1942. Buy the shorter cable and make sure it's HDMI 2. LG TV main boards are the key to a functioning LG display. The only way I have been able to fix is to reset the TV when it occurs but this is a pain. There's no in. 8 Car Secrets Only Experienced Drivers Know - Duration: 8:21. So got an LG tv with no HDMI input detected. This TV only have one Hdmi port to choose from, This TV is made to support 1920 x 1080p, It is also Full HD. Photo courtesy of the National Archives. Technologies have developed, and reading Lg 37lp1r Te Tv Service Manual books may be far easier and simpler. Intending to watch a DVD, I switched to AV1 to watch my DVD. I thought maybe it was to do with the lead so i. Is LG TV has not programmed/ no signal screen? Symptom: LG TV has not programmed/ no signal screen Cause: This problem is occurs if TV input didn't set correctly. excuse, if I put the satellite channels mixed up, and you have a dish motorized, every time you change the channel you operate the engine, as for example on one you have 1 channel on Hotbird 4 have 1 channel astra of 5 have a channel of Hispasat, (this firmware goof up the setting of the channels. If you have a TV that was purchased before 2007, this may apply to you. Maybe they are not appropriate. I switch back to HDMI1, but received "No Signal" there as well. No idea if it's of any importance but I have a B6 OLED television and I have the X connected via the HDMI cable I got with it connected to HDMI output on the TV. If I power off the Nvidia Shield and re-power it on, I get the Nvidia Logo on the screen for about 3 seconds, but then it goes black and I get the "No Signal" message. The screen goes to energy saving mode, and says, ̈no signal ̈. I switched the source on the Pre-Tuner from BDP to VCR, the No Signal message is gone and the LG now sees the BDP. I used an HDMI cable and have tried it in different ports on my TV. We will try and touch on all the basics here. SYLVANIA 37" LC370SS8 A71G0MPS(BA71F0F01023-4) Signal Board Unit 666628025766. Reparación de TV LG 42LE5400/32LE5400 NO HAY VÍDEO EN HDMI/RCA/ANTENA. He said that because the stick fit just fine without the need for the extender, he decided not to include it in his set up. I tried the unplugging everything and it didn't work, i disassembled the TV and checked the board, i applied contact spray to all the connections but still no signal. no volume when playing music but can call. Related: LG Refrigerator Problems LG LED TV Screen Blanks Out. LG 55UK6090PUA No Signal Message From Xbox I keep getting a no signal message in my LG tv from the input where my XBOX ONE is plugged into. If the problem still exits then try connecting it to VGA and check if you are able to get the display. la destape y cheque los componentes a la vista pero no identifique componentes recalentados ni posibles falsos contactos. I've loved it, until today. Press it, wait 10 seconds, if there is no signal, press it again to go to the next input, then just keep pressing it, wait 10 seconds for a signal to come through, then just keep repeating until you find which input it is on. talktalktalk5386 The Information paulgarcia posted is great reference to change the input source on your TV. Now Windows 10 won't detect. The TV sees that something is connected though. Many Panasonic displays: * Hold down the {VOL -} button ON THE PLASMA TV. This latest firmware is causing a major issue for some 4K TV owners, however. No signal from any. I have a vizio tv in my room that I have a ps2, ps3, and a chrome cast connected to it and they all work fine. TV antenna connection works just fine. Name Stars Updated; Mui: Controlling. I used to get this sometimes and by rebooting and take cables out and put them back in and it worked again. Back to Using the Screen Menu: Next to Using the Parental Lock:. What can you do to fix. Launched in 2017, the LG V30 may not have been that remarkable or. The TV sees that something is connected though. I have an HDMI card installed. I just bought a LG Smart Tv and I want to play PC games on TV. Facebook gives people the power to share and makes. It works randomly says 1 in 10 attempts able to play the content. Hello, I connected my Raspberry to my LG TV via HDMI and loaded the Debian 6 image onto the SD card, but altough I tried tinkering with config. * Press the {RECALL} button 3 times on the remote. Just bought it and it's an amazing TV. How to fix: We need to do some easy steps to set correctly the input of TV. Will try AV connection to see how that works next but all 4 HDMI inputs are reporting no signal. basically I normally watch TV via my laptop in my livingroom using the HDMI cable inputs. Everything. I've also tried the windows button + p but that didn't work either. LG 4K tv 43uh610v i get no signal from hdmi output until login screen. My LG would say starting chromecast, then nothing, no signal. I have an HD Flat Screen TV and when I turn it on it says NO SIGNAL. Worked fine for months but now having troubles when watching DVDs. While some non-LG, third-party or universal remotes can be used. My brother who is a pc nerd also didn't find the problem but i know it can be fixed on the pc somewhere. I think it may have gotten damaged during a storm we had recently had but I'm not sure. When I push the Panic button on the tower, it starts. Consult the TV's user manual or contact the manufacturer directly to find out if the TV has a built-in ATSC digital tuner. Finally, if still, you are getting “No Signal” on your TV’s display, connect the FTV stick hardwired (with Ethernet cable) directly to the router/modem. HDMI - no signal. sometimes i get audio but no image. Connecting the LG OLED TV to my macbook with the same HDMI cable and port. What do you mean A & B? The Monitor is a "Skantic LED TV B2410FHD", I think it's a swedish television set. Yes when I dial # the lg hidden menu appears. Other 2 TVs on my FIOS network work fine. At the same time, LG offers a number of inexpensive and no-frills sets without a Wi-Fi connection, smart TV or support for HDR. Nvidia shows two monitors but Graphic Cards. All that is shown is the menu heading. I have successfully ruled out HDMI cable and HDTV connection issues by using the connection which works w. So, if a restart fails to work, check that the cables you are using to connect the device to the TV are working correctly. Blank screen means i cant get into my bios or boot to disks. If the problem still exits then try connecting it to VGA and check if you are able to get the display. LG KF750 Secret Tri-Band 3G Cellphone features a 2. This thread's been latent a while, but I'm hoping I can get some help as well with this issue. What could be the problem. My Samsung TV shows "No Signal" and my HP dv6 notebook does not show the additional monitor. I had the same trouble on a 42LX6500. This makes me believe I am right and there is definitely something wrong with the HDMI 2 (MHL) connection on the LG monitor regardless of the PS3 they used to test it is working. I get a solid green light on the dock when the Switch is placed inside, and the Switch charges to full, but sends no HDMI signal to my Samsung UN60H7150AF TV. You may be experiencing issues with your LG Smart TV, many of which may be resolved by resetting the device to its original factory settings. Amazon Fire TV Stick 4K can now be bootloader unlocked. Thanks to Shield TV I make my 1st experience ^^ Anyway, I have a smartTV LG UK63000PLB 4K, sometimes it happens that the signal is not working and I get a black screen telling no signal on HDMI. 1 across all ports, there are also. Too much of a coincidencefor both HDMI cables to go at the same time. How To Fix Signal Problems On LG G4. It's been sitting in a box unused and finally decided to try and fix it with the hope of selling it. Called Rogers and they could not get a signal from my box either. Connections are all as per Sky instructions, HDMI control on, and have been using both with an old Panasonic HD TV with no problems. I used an HDMI cable and have tried it in different ports on my TV. Turning on the set and selecting menu and then shining a flashlight at the screen showed a faint image of the menu. All of the sudden today, I'm getting a message that says "No Signal" when I put my television on the Tivo input. How To Fix Signal Problems On LG G4. Could it be a faulted NOW TV. If no signal is. The LG UM7300PUA is a good 4k TV with a wide viewing angle, excellent low input lag, and an excellent response time. have good freebies signal and receive all channels. If connected via RF-coaxial cable, the TV should be on channel 3 or 4. Powers on, light is on, but no signal to tv. X1 cable box to Projector losing input signal: My sharp tv will not let me in saying no input signal: OTA antenna signal output to HDMI input on TV (coaxial to HDMI). 0 doesn't work for me as expected on my LG 4K TV, then I'll be returning the 980's (thank you Newegg Premier). Keep getting "no signal detected" when I turn on tv. I had the same trouble on a 42LX6500. I have the same issue. This wikiHow teaches you how to open your LG TV's hidden service or installation menu. Amazon Fire TV Stick 4K can now be bootloader unlocked. It powers on but I have my PS3 and DirecTV box connected but both ports still say no signal on the TV. Transmission is coming from Arthers seat - signal issues,not finding the channels. If you’re getting TV or monitor no signal issues when you connect them to your PC via HDMI ports, don’t worry. So got an LG tv with no HDMI input detected. My other TV has both TV signal and Tivo connectivity and also shows the HDTiVo (that's the one that says "no signal" Any suggestions of what to do. It's been sitting in a box unused and finally decided to try and fix it with the hope of selling it. For me the problem is usually that the box and the TV have gotten out of sync, When the TV shows "No Signal" I just have to push the power button on the PVR box. Installed a new HDMI high speed cable from sound system out to TV from receiver and it fixed the 'no signal' sign when HDR was turned on. the 8 best lg tv no signal antenna in 2019. Check it out!. During the TV service initial setup step, select the built-in tuner. No signal from any. Been fire until today. I switch back to HDMI1, but received "No Signal" there as well. If the television screen keeps powering itself off and lasts for a few seconds or minutes before powering itself on again, the cable or satellite box might not be outputting a signal. LG TV Displays No Signal Message When a No Signal message appears on the TV, the TV cannot detect a signal from an external input. It seems a common issue on Lg 4k oled tv (many websites. Опубликовано: 31 дек 2016 "SUBSCRIBE AND LIKE FOR MORE COOL VIDS!!" ******* TEST THE CARDBOARD BY ITSELF IN THE OVEN SET AT THE TEMPERATURE FOR 10 MINUTES FIRST, BE. TV powers on, but no video, backlight or sound. They tend to get out of sync when I turn the TV off and set down the remote too quickly or some piece of furniture slightly blocks the remote signal. All seemed to work fine. We replaced the TV with a new LG SM8500 UHD TV the other day and simply disconnected the HDMI coming from the Soundbox from HDMI1 on th old TV and put it into into HDMI1 on the new TV. Just got a new LG smart tv and am trying to tune the channels. LG TV Main Boards. Do not stare into beam. Lg Tv Hdmi No Signal LG tv suddenly stopped receiving signal from antenna while watching a tv show. Checked other channels. I have tried swapping the cables around from different inputs for example. It powers on but I have my PS3 and DirecTV box connected but both ports still say no signal on the TV. There is a green light on the front however there is no signal. She pushes power on the remote and it powers the stb on and tv off so no picture, however she doesn't notice the stb is now on. Connected the same way, via the 3 component cables (to the TV) and 2 audio cables (to receiver). Hello everybody ! It is my 1st message here and even on a Forum. So here i have a simple solution that anyone can try without opening up the TV. Welcome & News TV & Home Theater Portable Audio Android, iOS & Mobile Phones Cameras & Camcorders Computers & Tablets Car, Marine & GPS Health, Fitness & Wearables Movies, Music & TV Shows Appliances & Connected Home Gaming Support Gamers Club BestBuy. But when I do this and goes to the HDMI-"channel" on my TV i get nothing but the screen showing "no signal". I'll be hooking my PC up to my TV for 90% use on my racing simulator. LG V20 VS995 after Root No GSM Signal - Service Disabled - No Service Top Threads in LG V20 Questions. Tip for switching video inputs on the hotel TV stayed in a Hilton Garden in Texas and it also had an LG TV, also the inputs change but screen says no signal. The TV does recognize that somethings plugged in because when I take it out it says no cable detected as oppossed to no signal. The tv does recognize the PC when I plug the cable in it, but it still says no signal. I went through to autotuning, it searched but no channels were selected. No Signal Hdmi Lg 55le5400 Tv Forums Cnet: No Signal Hdmi Lg 55le5400 Tv Forums Cnet news, No Signal Hdmi Lg 55le5400 Tv Forums Cnet updates, No Signal Hdmi Lg. If connected via HDMI be sure that HDMI is selected on your TV set (there may be an HDMI 2, HDMI 3, etc. Tried 3 devices. Make sure you have the TV's original remote. Now all of a sudden, the signal I get from the box stutters every couple seconds making it impossible and annoying to try and watch ANYTHING!. Although most multisystem tv's are very similar in the basics, there are many technologies and features to choose from. But it says no signal when i switch to pc mode. PS4 is directly connected with the TV, yes. have good freebies signal and receive all channels. hdmi no signal on lg tv, lg 32lc5dc hdmi troubleshooting, lg 55 smart tv reset for hdmi problem, lg hdmi no signal, lg no signal hdmi, lg smart tv no signal, lg tv hdmi no signal, lg tv hdmi problems, lg tv no signal hdmi, lg tv no signal troubleshooting, lg tv not recognizing hdmi cable, no signal to lg tv with hdmi from pc. Been fire until today. When I switch it to the HDMI input I got this bloody "no signal" message. First they wanted to give me the box with DVI. Please help me!. Hi we have recently moved into the smart community of Trinty Beach & we have lost our Free to air tv stations, it's showing 'no signal'. After installing it, a PS4 Pro can no longer display a video signal on certain 4K TV models. It occurred when I turned on my TV (it was working then) a few days ago. Checked voltages and power-on signal as explained by oldturkey03 but voltages were correct. Ever wonder where the word “quisling” comes from?. DIY LG,SHARP, VIZIO & OTHERS(see vid description) TV FIX: "NO SIGNAL" on HDMI inputs when connected - Duration: 32:34. I keep getting a no signal message in my LG tv from the input where my XBOX ONE is plugged into. Shop LG 65SM8600PLA 65 Inch LED HDR NanoCell 4K Ultra HD Smart TV with Freeview from Electricshop - UK's most trusted online electrical superstore. Hi! I have an LG LCD TV which I've had about 3 months. Did you get this fixed yet? Usually says "No Signal" when the TV is on the wrong input. I have done everything suggested and still, No Signal. All the other channels (8, 10. No signal from any. This interference occurs when the television signal is reflected by an obstacle, such as a building or mountain, or when the antenna or antenna lead wire is in poor condition. LG's SM9970 LCD TV is one of the few 8K models available and offers excellent picture quality, but you're paying a lot of money for a resolution no movies or TV shows can actually be watched in yet. The easiest way to do this is to connect another device using the same HDMI cable or using a different one. Consult the TV’s user manual or contact the manufacturer directly to find out if the TV has a built-in ATSC digital tuner. Lg tv says no signal. sometimes i get audio but no image. Best Answer: press TV INPUT on either the TV remote or Satellite remote. So been using this TV for about 1 week now. TV was installed yesterday. Click to expand The inverter pcbs are the two boards in black on the edges they look identical, the pcb in the middle under the metal shield is the main signal pcb, and the yellow pcb is the smps or power supply board, the inverters look like the one i gave in my post #3. However, in the event of hoisting of Blackrain Signal or Typhoon Signal No. I have a vizio tv in my room that I have a ps2, ps3, and a chrome cast connected to it and they all work fine. Brian Butterworth published on UK Free TV 2nd October 2014 at 14:19. Before relocating the antenna, go to Antenna Web to get an idea of where the TV transmission towers are in relation to your address. With the LG, when I switch to the Apple TV activity, the result is a "no signal" message on the screen. Also, check the connection between the U-verse receiver and the TV. While there are plenty of new features, including HDMI 2. Hi, I have an LG 32LK6100PLB Freesat TV and I'm getting picture break up or no signal on a few channels, mainly BBC1 HD and ITV HD. This TV only have one Hdmi port to choose from, This TV is made to support 1920 x 1080p, It is also Full HD. The TV does recognize that somethings plugged in because when I take it out it says no cable detected as oppossed to no signal. I have had in no way found this AE-SELECT Replacement Part 9JY0346CTL02000 TV Keypad Control Board for SHARP evaluations. (it will pop up the logo) to let you know its working and not a black screen. The DVD plays and I can hear the audio but the TV shows "no signal". I went through to autotuning, it searched but no channels were selected. Pretty much since the beginning it has had a problem where about 3 times a week when I turn it on the picture flashes on and off with the picture and the black screen that says "no signal". I have Verizon Fios. It's been sitting in a box unused and finally decided to try and fix it with the hope of selling it. So here i have a simple solution that anyone can try without opening up the TV. This wikiHow teaches you how to open your LG TV's hidden service or installation menu. Welcome to our first part in our focused troubleshooting series that deals mainly with no signal and network related issues concerning the Samsung Galaxy S3. I'm trying to connect my new PC with a LG TV (49UF7077), but the TV keeps saying "no signal" no matter what I try. Question: Q: No signal from Apple TV 4k unless I unplug power If I don't use the Apple TV 4k for a while, when I turn my TV on the TV says there is no signal from the Apple TV. Before relocating the antenna, go to Antenna Web to get an idea of where the TV transmission towers are in relation to your address. Video card DVI out -> DVI/HDMI converter -> HDMI splitter -> 3' HDMI cable -> HDMI keystone jack -> 25' HDMI cable -> HDMI keystone jack -> 4' HDMI cable -> LG TV I get simply "No Signal" on the TV. Tried all the HDMI ports available and a couple different cables too. When I switch it to the HDMI input I got this bloody "no signal" message. So we went out and bought a 42 inch Toshiba plasma TV as a replacement. my wii console started doing this over a year ago. The Apple TV no signal problem can often be a problem with the connections between the Apple TV box and the TV itself. If you are getting the message "no signal" this would indicate that there is a problem with the signal from your dish into your box. LG tv suddenly stopped receiving signal from antenna while watching a tv show. sometimes i get audio but no image. What do you mean A & B? The Monitor is a "Skantic LED TV B2410FHD", I think it's a swedish television set. my lg 32lg40 built in dvd keeps saying no signal and won't allow me to play dvds. My choices are to tune from Aerial, Cable or Satellite, and no channels are found with any of those choices. Reparación de TV LG 42LE5400/32LE5400 NO HAY VÍDEO EN HDMI/RCA/ANTENA. We offer a comprehensive range of consumer electrical goods at the best possible prices. I have been trying to connect it to my PC via HDMI so I can watch US netflix and play games on the big screen. Pick up your remote and hit the Input or TV/Video button to see if there’s a signal coming from another source connected to your TV, such as a Blu-ray player or game console. (This is then connected to the sound system, a blu-ray player and a WD external). Installed a new HDMI high speed cable from sound system out to TV from receiver and it fixed the 'no signal' sign when HDR was turned on. Did you get this fixed yet? Usually says "No Signal" when the TV is on the wrong input. My Sky tv on AV1 works fine. We have 4 HD receivers, hooked up to 4 different televisions. Powers on, light is on, but no signal to tv. This TV is internet enabled. Checked other channels. Thats what we'll do in the next section!. I think it may have gotten damaged during a storm we had recently had but I'm not sure. They tend to get out of sync when I turn the TV off and set down the remote too quickly or some piece of furniture slightly blocks the remote signal. This wikiHow teaches you how to open your LG TV's hidden service or installation menu. However when I connect the TV to the PC there is no picture on the TV. * Press the {RECALL} button 3 times on the remote. i have an lg tv that normally plays digital tv when antenna output is selected. I've tried all the troubleshooting tips. If no signal is. It's been sitting in a box unused and finally decided to try and fix it with the hope of selling it. TV LCD TV pdf manual download. LG tv suddenly stopped receiving signal from antenna while watching a tv show. The cable box appears to work fine. Built a new system and tried to hook it up to my Samsung u8550 4k tv but I keep getting unsupported or no signal. I have an LG 55LE5400 tv. 2 and 31) come in perfectly. I just purchased a new LG 4k Ultra HD TV. BRIGHT SIDE Recommended for you. [Switching to Thread 0x7fffc9fff700 (LWP 10624)] 0x0000000000000000 in ?? #0 0x0000000000000000 in ??. Press the TV/Video button. Out of the blue, our LG 4K "smart TV" was no longer receiving a signal. Blank screen means i cant get into my bios or boot to disks. What do I do when I see a “NO SIGNAL” message on one or more channels? First check that your TV is set to the correct Source or Input, try changing the Source or Input to AV, TV, Digital TV or DTV if you haven’t already. After the upgrading and rebooting, all I can see on TV is HDMI no signal. "No Signal" is a message coming not from your computer, but from your display device, indicating that it has nothing to display. Connecting to a Sony XBR-52HX905 TV also works fine during the boot sequence. I connected my pc and LG TV via hdmi In the display settings it detected the LG TV but I got no signal in the tv Please help me Thanks I am using Nvidia. This is frustrating, to say the least. I exited the wizard and it said 'not programmed'. I even went back to the original cables that came with it to hook it up.