How to solve the problem that the full-color LED display is normal but cannot display the picture? _Outdoor LED Display|Full Color LED Display Manufacturer|Huaze

With the development of society, the use of full-color LED displays is becoming more and more widespread: offline company publicity, product advertising, etc. will be used, and the utilization rate is getting higher and higher, and it is inevitable that various situations will occur. Then, LED full-color What can I do if the screen is normal but cannot display the picture? 1. Check the computer with full-color led display synchronization, first check whether the computer is in hibernation state, if it is hibernation state, just choose to turn off. Solution: enter the control panel, click on power management, and the system will wait and shut down The option of the monitor is never enough. If it does not enter hibernation, it may be the above problem. Check the contact between the cable and the control card, whether the cable is disconnected, etc. 2. Check that the full-color led display is poorly connected to the host, or the line is accidentally disconnected, and the display is not connected to the power supply. If the line of the connected host has a problem, it cannot be displayed. It is recommended to check it from beginning to end. Third, the full-color LED display does not display. It may be a problem with the graphics card. The plug-in of the graphics card may be a long time or the problem of the air environment has caused the gold finger of the graphics card to oxidize, which will lead to poor contact of the graphics card. The LED display cannot be displayed. It is recommended to open the body and take out the graphics card and use an eraser to aim the golden finger and wipe it several times before installing it back. 4. Check whether the software display position and screen parameters of the LED full-color display are consistent with those given by the installation engineer. If you don’t know the parameters of the LED full-color display, you can see the length and width of the screen’s pixel points. After confirming, see how much the display area is different, and then return to the computer to adjust to the same consistency. 5. If the above external problems are okay, it is the internal problem of the LED full-color display. For example, the internal components of the LED full-color display have problems, parts are damaged, etc., resulting in failure to display, it is recommended to return to the factory for repair.