SHENZHEN YYBLED TECHNOLOGY CO., LTD.
Direct Line: 17773370665        E-mail: Brank.youth.yang@hotmail.com        WhatsApp:17773370665

SHENZHEN YYBLED TECHNOLOGY CO., LTD.

Direct Line: 17773370665
E-mail: Brank.youth.yang@hotmail.com
WhatsApp:17773370665
What is the problem with the led electronic screen flickering all the time?

2022-06-27


   Although the flickering of the LED electronic screen is not a big problem, it is a headache, which not only affects the quality of the playback picture, but also affects the user's mood. So what is the problem of the LED electronic screen flickering all the time? What is a good solution?

  LED electronic screen flickering reasons:

1. The driver loader is wrong.

2. The network cable between the computer and the screen is too long or the network cable is faulty.

3. The sending card is broken.

4. The control card is broken, check whether the small light on the control card is on, if it is not on, it is broken.

5. Whether the connection line between the power supply and the control card is short-circuited.


6. The output voltage and current of the power supply are unstable, and the power supply with control card should not bring too many boards.

  The corresponding solution to the flickering of the led electronic screen: If the whole screen is blurred and the image is twisted, it is generally because the driver loader is incorrect. Recheck the driver loader, it is impossible to uninstall and reinstall. Another possibility is that the sending card is broken, and the sending card needs to be replaced at this time.

    If it is irregular flickering, it is generally a system frequency problem. Replace the system, or adjust the setting parameters, it can basically be solved!

    If it is flickering, it may be a problem with the graphics card driver, or it may be a problem with the resolution setting of the sending card. Another possibility is the power supply problem (insufficient power supply, information clutter, electromagnetic interference). When designing the PCB, more consideration should be given to the wire diameter of the power supply and signal traces, as well as the PCB production process. Adding a few more capacitors to the module also has some improvements.

    If the text flickers with the LED electronic screen (there are irregular white borders around the text, irregular flickering, and the text disappears after disappearing), this is a problem with the graphics card settings, in the display properties, cancel the "display hidden shadows under the menu", "edge smoothing" Transition effect", can solve such problems.