LB 820-2915-B green light no boot(previously known as (FUBAR) SMC issue)

[aprendiz]

ok, in the title you stated 820-2915 with is from a A1286 15" and in the pics is a A1278 13", which one have the problem???
If it is 15", are you using a 85W charger???

 

[Mac-N-Sauce]

Crap its the 820-2879-B