TV Says NO SIGNAL What To Check How To Fix. I have an HD Flat Screen TV and when I turn it on it says NO SIGNAL. I have not seen this before as my CABLE BOX is connected and turned ON. I do not know if there may be something wrong with my Samsung TV or if it is the cable box causing my problem. Einfach auf das entsprechende Gert klicken. Im Onlineshop sind fr die meisten Gerte Ersatzteile gelistet. Diese Teile knnen Sie Im Shop per Versand bestellen. I have an HD Flat Screen TV and when I turn it on it says NO SIGNAL. I have not seen this before as my CABLE BOX is connected and turned ON. I do not know if there may be. Electronic Circuit Schematics. Note that all these links are external and we cannot provide support on the circuits or offer any guarantees to their accuracy. Minimig short for Mini Amiga is an open source reimplementation of an Amiga 500 using a fieldprogrammable gate array FPGA. Minimig started in secrecy around. I know my TV works because I can see it displaying the words NO SIGNAL. Is there maybe something wrong with the TV where the cables go in on the back of the TV TV NO SIGNALIf your TV displays a No Signal message on the screen HDTV or Standard TV it could be one of the 4 issues we have listed below1 Is the NO SIGNAL issue happening on just one TVCORRECT INPUT or SOURCEIf it is just one TV that is showing the NO SIGNAL Be sure your TV is on the correct source or input as your CABLE or SAT BOX. Press the TV button on TV remote control to turn your TV ON. Press the INPUT button on your TV remote control. Cycle through all the inputs on your TV. Do this until you are on the INPUT your CABLE or SAT BOX is plugged into. You should then see the CABLE or SAT programming show on your TV. HINT Your TV will most likely list the TV INPUTS as HDMI 1, HDMI 2, HDMI 3, VGA, Component 1, Component 2, and so on. If you still see NO SIGNAL on your TV screen, see the next step below2 If you have your TV on the correct INPUT or SOURCE and you still see NO SIGNALCABLE OR SAT BOX NEEDS RESET Remove or unplug the power cable from the Cable TV or SAT set top box. Keep it unplugged for 2 to 3 minutes. Plug the power cable back into your Cable or SAT set top box. Give it some time for the Cable or SAT box to power up, get the signal, and initialize. If you still see NO SIGNAL on your TV screen, see the next step below3 If you have reset the Cable or SAT box and still have the NO SIGNALUNPLUG THE CABLE GOING FROM THE TV TO YOUR CABLE OR SAT BOX Remove the HDMI cable or other cables from your Cable TV or SAT set top box. Keep the cable unplugged for 2 to 3 minutes. Plug the HDMI cable or other cables back in. Give it some time for the Cable or SAT box to get the signal and initialize. HINT Make sure all the cables that are connected to your Cable or SAT box and your TV are tight, undamaged, and secured. If all of your TVs are affected with the NO SIGNAL screenBE SURE THE COAX CABLES OR ETHERNET CABLES ARE SECURE or CABLE OR SAT IS DOWN TEMPORARILY Be sure to check the ones where the CABLE or SAT come into your home. Be sure ALL Ethernet and Coax cables are secure. Call your CABLE or SAT provider to see if there is an outage. Realign your Dish if you have SATELLITE. If you need more help with a TV that says NO SIGNAL, please leave a comment below and we will be happy to assist. Please Share Our DIY Repair Help Projects More Do It Yourself Tips, Tricks, Ideas, Repair Tagged as cable, coax, ethernet, HDMI, no signal, power cord, sat, set top box, TV. C527' alt='Scart To Vga Converter Schematic' title='Scart To Vga Converter Schematic' />Search the worlds information, including webpages, images, videos and more. Google has many special features to help you find exactly what youre looking for. Thief 2 The Metal Age Walkthrough. Heres how to build a Sync Stripper from the popular LM1881, some TVs or Signal Converters VGA to RGB scalers etc work better if the Composite Video signal is.