What if the outdoor single or double color LED display is out of order

Time:2018-10-09 Views:285

What if the outdoor monochrome LED display gets messy?Some outdoor display screens, especially outdoor monochrome LED display screens, will appear messy code.How to solve the problem if there is a garbled code?Derenser briefly analyzes the possible causes of the problem.

1. Water leakage problem

First of all, the LED display screen appears disorderly code is mostly related to water leakage, because the rainproof measures cannot be taken, after rain water immersion.Causes the circuit board short circuit, then forms the messy code.If this happens, jianyi will contact the supplier or repair manufacturer immediately.

2. Data transmission problem

The control circuit of brain output to the screen is faulty, and the power supply and signal input of the screen are emphatically checked.Like the damage of the control system board, the damage of the data cable interface, the damage of the data cable connection, etc., will cause the appearance of the messy code on the outdoor display screen.

3. Problem of wiring

In the case of excluding power supply problems, test whether the power supply of the module at the wrong place is normal (if the first part is dark, 80% of the power supply is wrong).

4. Software or control card problems

LED display parameters are not set well. At this time, it is necessary to determine the scanning configuration, which is generally 1/4 scanning.If it is not a software problem, check the control card;Again not good, only contact service business solution.