820-2936 No Chime No Video No Ram Beep

supamodz

Member
Hey guys had this one for a while, has cpu vcore mouse lights up but there is no chime or display, ram removed there is no ram beep PPVCORE_S0_AXG_R is 0v replaced a bunch of components tried bios tried clock chip tried U7400 even a smc still no luck. Is this a dead cpu. Or i am missing something here.
 

dukefawks

Administrator
Could be anything and you tried to obvious stuff. Does it respond to PRAM reset with external/internal keyboard?
 
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