White Screen on Startup no apple icon
Hallo to all.
I have an big problem with my mac mini a1347
i start the system an i conect an hdmi monitor on the mac mini. i get only an white screen and no apple icon. the fan is running and the powerlight flash.
sorry for my bad english i am from austria ;)
is this porblem known? can i fix the board?
what i doing until. change ram, unplugged all hdd, only start the systeme with logicboard and one ram.
pram reset and so on.
thank you for help