820-3115 no power

Sr. Robot

Member
No fan spin no light.
PP18V5_DCIN_FUSE is 1.8v and ADAPTER_SENSE is 0v.
Tried a different DC in board and no change. Charger is OEM and its working.

F6905 has continuity.
CHGR_UGATE is 0v.
CHGR_LGATE is 0v

R6929 is 2k ohms.
Diode mode to ground: SMC_BC_ACOK = 0.427
PPBUS_G3H is 0v and 0.430 diode mode to ground.

CHGR_ACIN and CHGR_ACOK are both 0v
 
Top