Outdoor LED screen how to problem that aging reddish?

In the use of outdoor full-color LED display, some users may encounter the phenomenon that the aging color of the display is reddish. What is the cause of this phenomenon? Is there a solution? Can it only be replaced with a new one? Generally speaking, the above-mentioned problems can be judged from the following aspects:

First, check whether the power cord of the led display panel is in poor contact. If the contact is normal, there may be a problem with the internal LED light chip. If this is the case, you can do a long-term aging of the display screen, and then you can use it if the color cast is stable. Do a “point-by-point correction” to fix the reddish color;

Secondly, the power supply of led screen panels is insufficient. In this case, it can only increase the number of power supplies or replace the power supply with a higher power;

Furthermore, there is another situation that is caused by the poor adjustment of the white balance of the LED module. The white balance adjustment can be reset directly through the software.

If the above methods are useless, then there is a problem with the lamp bead. Generally, if there is a problem with the lamp bead, it can be found through the white balance adjustment.