820-01700 no power

[Kyle93]

Arrived with bad nands from bad U9580. Replaced nands and U9580 but pp1v8_ssd0 and pp0v9_ssd0 are 0v when battery is connected but when disconnected the voltages are normal.

What can cause this? PPBUS_G3H is 12.60V with batteRY connected and disconnected.,

 

[2informaticos]

Did DFU restore already?

 

[Kyle93]

When connected to apple configurator 2 recovery or dfu does not work

 

[2informaticos]

Not detected in DFU, or can't complete?

 

[Kyle93]

Not detected

 

[2informaticos]

Are SLPS2R and AWAKE voltages present around U7800?