What to do if my Tele System LED TV has no audio/video signal?
- MMichele SchwartzAug 16, 2025
If your Tele System LED TV shows no audio/video signal, several factors could be at play. First, ensure your antenna is correctly configured and has a strong signal. If the antenna isn't the issue, try changing the channel, as the current one may not be broadcasting or might be obsolete; perform a new channel search. Check the audio-video cable connections (HDMI, SCART, etc.) to ensure they are correctly connected and functioning. If you're using an external device via HDMI, verify that its video resolution is compatible with your TV screen. Also, increase the audio volume level on both the TV and any connected external devices, as the volume might be too low or muted. Finally, make sure that the TV is switched to the correct audio-video input or mode.


