820-00164 stuck on aplle logo

irepairaba

New member
Hi there i got a problem with my machine 820-00164, before the board stuck on apple logo the board is NPO i just check u7600 is problem, i just replace and macbook is going to turn on but stuck on apple logo i must be reset PRAM(Command+Option+P+R) and macbook can log in to system

what should i do

thanks guys
 
Top