hgoncalves
Active member
I have an A1278 820-3115-B that has no power.
I don't get green light or fan spin.
I have 3.4V on PP3V42_G3H
3.4V on SMC_BC_ACOK_VCC
3.3V on SMC_BC_ACOK
3.4V on R6929
U6900:
3.4 V Sys_onewire
18V Adapter sense
3.4V SMC_BC_ACOK_VCC
Already tried with new charging port.
Can you help?
I don't get green light or fan spin.
I have 3.4V on PP3V42_G3H
3.4V on SMC_BC_ACOK_VCC
3.3V on SMC_BC_ACOK
3.4V on R6929
U6900:
3.4 V Sys_onewire
18V Adapter sense
3.4V SMC_BC_ACOK_VCC
Already tried with new charging port.
Can you help?
Last edited: