[SOLVED]820-3437 No Video No Chime and has cpu vcore

supamodz

Member
Hey guys working on this macbook air, and whats driving me crazy its doing the same exact shit a 820-3115 will do and i have not even yet figured out what causes that shit. So i plug it in fans spins mouse lights up but has no chime or no video display i am going to check some rails and report back open for any ideas in the mean time i know there are sometimes it could be the bios but never one time that shit worked for me..
 
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