Fried ECU

[passarinho]

Hello. My vems died from 2 opinions.
1.opinion: Pin 12EC36 Ignition output 05 and  Ground on ignition output 07 touched together by aluminium heat sink. = black dot on heat sink bar
2.opinion: Injector A and Injector C Pin 7,8EC36 touched together by aluminium heat sink bar. = I dont see anything on it.
I got black dot on heat sink from opinion 1.
So can somebody help me to test and maybe repair board? Or it must be repaired in hungary, or I must trash my board and buy new board? Thanks for normal answers.
PS. I can't connect to Vems and after key turn, main relay is running, fuel relay dont. Engine on stock ecu runs.