820-00840

[thomamagic]

hello,
please i have macbook 820-00840 ssd not detect (file image on start) if i start with battery
if i connect charger, start normally, ssd detect and os starting
you have idea?
thanks

 

[2informaticos]

Bypass L8602 and/or L8600.

 

[thomamagic]

i have bypass the L8602 and L8600 with wire and same problem
but no remove only jump
need remove it?
or other problem

 

[2informaticos]

No need to remove.
This problem has been reported several times for this model.

SSD has an internal buck-converter powered from PPBUS_G3H.
It stops to work correctly when powered from battery only (sometime).
You should change it M2 SSD adapter.