No Chime , Black screen.Mac Pro 2006 Quad core 2.66 GHz I have gone through many steps of fixing this, but all in vain. When I switch on my...
"No Chime , Black screen."에 답변I finally figured out it was my power outlet in the wall that had incorrect supply voltages for some reason. The moment the electrician fixed the wire issues the machine stared as if nothing had happened..