How to change the downlight when it is broken?

1. If the power supply of the led downlight is damaged, you only need to buy the power supply with the same voltage and current parameters, and the replacement is very simple. 2. If the led downlight patch is damaged, and the patches are all concentrated in the same area, we can remove the damaged part and weld it again. 3. If you have studied electricity, you will have an electrician foundation. Buying an electric soldering iron to solder the SMD components on the led lamp will test everyone's welding technology.