820-2936 no green led

raainxx

Member
I have
PPBUS_G3H = 0,430V
PPDCIN_G3H = 16,86V
I check R7051, R7052,R7021,R7022 are good value.
PPBUS_G3H is not short , no liquid trace of liquid.
thanks
 

raainxx

Member
SMC_PM_G2_EN = 0V
i use the original charger.
No boot with charged battery PPBUS_G3H = 11,6V, battery indicator no light.
 

raainxx

Member
I have change the SMC and same problem (i use smc F2117LP20H V, on the original board is F2117LP20H RVP)
is it good?
Thanks
 

smiba

New member
Did you just put on a blank or wrong SMC?

You need to get exactly the same board to pull and reball the SMC from there. The chip is very board specific!
 
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