In this case, the cost of a new unit was much higher than the cost or replacing the 20 LEDs.
There were 3 faulty LEDs which affected the appearance of several others. They are arranged in 4 groups of 5 LEDs.
The circuit boards used in these modules are often not the highest quality. So it’s important to remove the LEDs without overheating the board or applying too much pressure to the pads.
