820-01814-a strange issue

iremont

Member
it came inside black screen and fan max. I changed trackpad and dfu revive and dfu restore, now i got display working, but everytime when it starts boot then goes to internet recovery and i cant finish internet recovery because its getting to hot, and fan 50% after hot. where to start
 

iremont

Member
i cant get to option menu or diagnostic only internet recovery everytime and when 1 min left then it restarts and starts over and ask for wifi password
 

iremont

Member
Now i find another problem, when i plug charger in it keeps apple logo and restart, when i take charger off it boots to internet recovery screen
 

iremont

Member
but when i turn on board without charger it starts normally to internet recovery loop, and when i plug charger when downloading recovery image, it make charging sound
 

2informaticos

Administrator
Staff member
If DFU was completed, SSD power was good.
Something happened when you've changed U9080.
Compare diode mode to ground at PPBUS_G3H and L9080.
 
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