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Jennifer SheltonAug 15, 2025
How to fix no image on LG Digital Signage?
- TThomas TranAug 15, 2025
If your LG Digital Signage display shows no image, first ensure the power cord is securely plugged into the power outlet. Then, inspect the signal cable and access the input menu to verify the input signal. If the issue persists, and you're using a PC, the signal from the PC (graphics card) might be out of the vertical or horizontal frequency range of the product. In this case, adjust the frequency range by referring to the Specifications in this manual.