А2337 820-2016

[ipetro]

does not load
5v/0.000-0.023-0.0125-0.055A not stable

PPVBAT_AON_CHGR_R=12.35V
pp3v3 lines are going crazy

 

[2informaticos]

PPBUS_AON, 3V8_AON, PMUs LDOs?

 

[ipetro]

pp3v3 lines are going crazy

 

[ipetro]

PPBUS_AON=12,32v
3V8_AON=3.79v
CAP_PPSPMU_VLDO9=1.8V
PMU_ONOFF_L=1.8V
PP1V5_VLDOINT_MPMU=1.5V
PP1V8_AON_MPMU=1.8V
PP3V3_UPC0_LDO=not stable
PP3V3_UPC1_LDO=not stable
Please tell me which other lines to check?

 

[2informaticos]

Is the machine recognized into DFU mode?

 

[ipetro]

It is not in the DFU! and is not included!

 

[ipetro]

I have a suspicion about this coil! Help me find this coil! On which boards is it still present so that I can remove it for inspection!

 

[2informaticos]

"It is not in the DFU"
I meant to check if you CAN get in DFU.

Not sure which board you can it; check various schematics.
Possibly to find on iPhone scrap boards; if small in size...