LED can the light source board change?
Just determining if the bulb is broken, if the change is not very troublesome, then change the bulb, the lamp because you are not a long time, you can buy the light bulb, because it is their own home, with a cheap price
That can be changed as a whole, better to change, the inside of the bulb is not good, buy is not good, because of bad, you are sure that the light is broken or the bulb is bad,
You can change the lamp, the light source is welded on the board!