No channels. Not sure if you're sorted yet, but I had exactly the same problem at a customer's on Thursday -(Samsung TV stuck on ATV, couldn't get back to DTV- suddenly happened out of blue) so I did an Auto-Tune of the Digital channels and they all came back up okay! Leo says that's the best quality HDTV because it isn't compressed. During the TV service initial setup step, select the built-in tuner. Unfortunately there are over a dozen different things that can cause your OTA antenna to stop working. Leo says that Jill is likely on an edge area where it can work, but may not work at other times. Reception problems to your Freeview can be caused by many things. Jill watches TV using an antenna over the roof. Tried disconnecting hdmi and antenna cables, unplugging TV, waiting 10 minutes, etc. Suddenly, however, channel 2 (2.1) is missing on her TVs, while her mom still has them. 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. Pull the plug and with the power disconnected hold the power button on for 60 seconds. If it works great if not , hold the power button in the on position for a count of 20 with the tv plugged in . After at least the 60 seconds plug the tv in and try to start it. Your TV cycles through all of the channels for the antennas you selected in Step 5. If your “No Signal” message is not due to incorrect Source or Input being selected, then it’s most likely caused by a set up or antenna fault.

- No problems since! No signal from any. 8) After the Auto Program is complete, press [Exit] to begin watching TV. If there is any type of amplifier in your set up, first find the power supply to it and make sure it’s plugged in and the outlet is in working order. Cable connections seem fine. Rescan the active channels if your TV is using direct cable or an over-the-air antenna. What do I do when I see a “NO SIGNAL” message on one or more channels? No luck. Make sure your TV input is set to a connected device. Press [Enter] to begin the memorization process.

Checked other channels. Let’s focus on the more common issues to troubleshoot first. Checked outside antenna. Skip this step if you are using a cable box or satellite receiver. Tried channel scan multiple times. She should check out TVFool.com and it will tell her what channels are If theres still no Joy try power... - Television Refer to the following: How to switch video inputs on your TV.

LG tv suddenly stopped receiving signal from antenna while watching a tv show. ※Note: If you connected both and antenna and a cable line, you can switch between both inputs by pressing [Antenna].