FAQ & Training

Common Failures and Solutions

1.Common Failures and Solutions of LED Display
1.1  No Displaying on the Entire LED Display (all black)



1.2  Garbled Displaying on the LED Display


1.3  Disordered or Overlapped Displaying on the Entire LED Display 


1.4  Twinkling/Shaking Displaying on the Entire LED Display


1.5  No Displaying on Parts of the Entire LED Display 


1.6  Not Displaying Synchronously with the Computer 



2.   Common Failures and Solutions of LED Cabinet

2.1 No Displaying on Single Cabinet


3.   Common Failures and Solutions of LED Module

3.1  No Displaying on a LED Module


3.2  No Displaying on half of a LED Module



3.3  Rows Missing on LED Module (for Scanning Screen) 



3.4  Lines Missing on LED Module (for Scanning Screen) 

3.5  One or Two Rows of LED Module Not Work (for Static Screen) 

3.6 Single Pixel Missing, Dark, or Twinkling (for Static Screen)

3.7  No Displaying on Several Modules

3.8  Color Missing On LED Module

Next:LED Module Malfunction and Solution

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