The full-color led display is currently one of the most used large-screen display fields in the world. It has a variety of characteristics. It has a long life and a very good display effect. Today Winbond Yingyue and big guys Analyze the cause of the full-color LED display screen.
If the full-color LED display is just installed and powered on, the vast majority of the reason is that the scanning of the LED software control card setting is incorrect, and the other is that the cable is not plugged in correctly.
Full color led display
If it is because of the phenomenon of blurry screen found after a period of use, the vast majority of the reason is the failure of the control card. The biggest reason for the failure of the control card is the damage of the chip or the power supply caused by the water seepage of the LED panel.
If you want to solve this type of problem, you can try to connect a DVI interface monitor, and observe whether the DVI output port of the graphics card has a normal signal. In addition, the cause of the blurring of the small-pitch LED display may also be the problem of the graphics card and the driver. If it is really a problem with the graphics card and driver, we suggest that you try to change the network cable of the receiving card behind the display to the debug button on the receiving card to see if the display cabinet scans normally.
The last one may be the cause of the blurring of the small-pitch LED display. I will share with you here.
(1) Fuzzy LED screen cannot be displayed. Solution: Check whether the power supply of the display screen is normal, whether there is strong current input, and will it cause low or high.
(2) The LED electronic display is not normal, fuzzy and unclear. Solution: Check whether the parameter setting of the LED control card is correct and whether the communication line is communicating normally.
(3) The display part of the screen is abnormal, such as black screen, blurred screen. Solution: Check whether the power supply is working normally and whether the signal transmission line of the screen body is faulty.
