We have to divide this into two cases. One is that a few are damaged. We can directly find the old LED light board and replace it with a few lamp beads. When replacing, pay attention to the positive and negative poles of the LED. The other is mostly damaged, then there is no need to repair in this case, and it is the best choice to directly replace the entire light board.

2. Drive failure repair

The driver actually has no maintenance value. It is a part for the entire LED light. If it is really broken, only the driver of the corresponding model can be replaced. The replacement is also simple and the corresponding interface can be plugged in. There are two points to remind everyone here, one is that the output interface of the driver should be the same as the original device, otherwise it will not work after purchasing it. The second is the output power, which should be within the range that the light board can withstand. This can refer to the output power on the old driver, just refer to the purchase.

For the maintenance of LED lights, it can basically be repaired according to the above two steps, it is not complicated, as long as we have a little hands-on ability. Of course, if you don't know anything about electrical equipment, then don't move it, just buy a new one.

In addition, LED lights are also divided into many styles, including the light panel type mentioned in the article, the light strip type, and the integrated one, but their principles are the same, the light-emitting diode and the conversion of alternating current into direct current. drive, two parts. Sometimes it doesn't light up and doesn't need to be completely replaced. It can be fixed with a little movement.