Please repair the useless LED modules before you do the LED screen repairs.
Because it might be broke to try do repair the useful LED module.
At the beginning, I need to prepare the following tools the same with the below pictures.
Firstly, let me connect the LED modules and power on all the electrical equipment.
Secondly, remove the bad pixel on the LED module.
Thirdly, Assemble the NEW LED on the LED module.
You must also have done the great job to get in this step, after all the things I have done before. I am going to use the soldering iron to melt the tin, then glue the new LED on the PCB board. And I need to glue both side fool of the new LED.
Finally, Test the NEW LED on the LED module is seating happy or not.
Leave your questions and comments as below NOW!