MD uw+ Black screen ? Won't boot!

Hey all
Today my beloved MD won’t boot. It get a black screen with wierd dots and some trig buttons are flashing.
Tried to reset with no result.

Anyone have a clue what to do?

Thanks



wrong psu ?

booting in safe mode / test mode possible?

Using same psu as I have done for years.

Testmode says all ok.

well… sorry to tell you , but u need to go to the hospital … good luck bro