What to do if my Dynex LCD TV screen shows only snow?
- GGregory BlackburnSep 1, 2025
If your Dynex LCD TV shows only snow (noise) on the screen, try the following: * Switch to another channel, as the station might be having problems. * Ensure that the antenna or cable TV is connected correctly and securely. * If you are using an antenna, the digital channel signal may be low. To check the digital channel signal strength, see “Checking the digital signal strength” on page 26. * If you are using an antenna and the signal strength is low, adjust the antenna or use a highly directional outdoor antenna or set-top antenna with a built-in amplifier.