DDJ-SX no lights

Hi guys,
Can anyone please help me with my DDJ sx unit.
Please watch the video that may help you with understanding what is going on. I have no idea. It was working fine and last night I was trying to play some music and bang. When i turned on the unit has no lights at all. Serato works fine. I can use most of the functions. Please watch and try to help me. I tried different macs, power supplies, updates etc. nothing works.

https://youtu.be/t4hfrRlMn0w