Burned MXQ box wrong power adapter

[yamayer]

hello,
by mistake i plug my mxq box with my mag 254 adapter 12v in my mxq need 5v

I know sometimes there are kind of protected diod burned you can replace to back again, but i open my box
and everything is so small i am just asking if there is one protected diod or not, if yes who can tell me wich one???

[sat-junkie]

Mark it as a lesson learned..It's a cheap box anyways $40-50 they don't make things to be fixed these days..