What's the reason why the LED screen doesn't work
Author:Yao Shen Time:2021-06-15 16:53 Browse(633)
There are many reasons why the LED display does not light up. To sum up, there are several reasons.
There are many reasons why the LED display does not light up. To sum up, there are several reasons.1. Whether the program edited and sent is empty2. Check whether the LED screen is powered on normally.3. Whether the computer monitor is protected, or whether the display field is black or pure blue.4. The synchronization screen detects whether the communication green light of sending card and receiving card flashes.5. Check whether the communication line is connected and whether it is wrongly connected.6. Whether the connection between hub distribution board and LED display is reversed.Powerful giant color photoelectricity. No computer natural problems are not the same, let's analyze together..

What's the reason why the LED screen doesn't work

Related topics