What if the outdoor monochrome LED display screen is garbled? In the process of using some outdoor display screens, especially the outdoor word walking monochrome LED display screen, there will be random code. How to solve the garbled code? Nexus technology simply analyzes the problem of garbled code.

1. Water leakage

First of all, the disordered code on the LED display screen www.led-cg.net is mostly related to water leakage. Due to improper rainproof measures, there is water immersion after rain. Cause a short circuit on the circuit board and form garbled code. If this happens, Jianyi will immediately find a supplier or maintenance manufacturer for maintenance.


2. Data transmission problem

The control circuit of brain output to the screen is faulty. Focus on the power supply and signal input part of the screen. Such as damage to the control system board, damage to the data line interface, damage to the data line, reverse connection, etc., will cause random code on the outdoor display screen.


3. Wiring problems

When the power supply problem is eliminated, test whether the power supply of the module at the defective part is normal (if the first abnormal part is dark, 80% of it is the power supply problem)


4. Software or control card problems

The parameters of LED display screen www.led-cg.net are not set properly. At this time, it is necessary to determine the scanning configuration, generally 1 / 4 scanning; If it is not a software problem, check the control card; If you can't fix it, you have to contact the service provider to solve it