Medion M3 Director 5100 PC Desktop "sad power inverter" Questions

...power through a transformer, if that's bad then I wouldn;t get the blinking LED, or...? It's a nice 19" monitor, I'd like to get some help before I toss it into my basement. That'd be a shame... ...

...power supply or inverter boards is defective. first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts if you have any question,please ...