820-02536 5V 0.100A

Hello.
I have no experience on M1/M2 boards. I started to read and tooks the measurements below.
Any advace will be appreciated.

Wont switch to 20V.
Takes 5V and 0.100A
Same behaviour on Magsafe and both C ports
MB looks clean. Couldnt find any blown component nor liquid damage.

Diode:
PPBUS_AON: 589
PP3V8_AON: 542


Voltages:
F5200(PPBUS_AON): 12.3v
L5800(PP3V8_AON): 3.8V
LC320 (PP5V_S2): 5.17V
L8290 (PPVDD_S1_DCS): 0.7V
 
U7700
PP0V72_S2_VDD_LOW: 0.74V
PP1V8_AON_SPMU: 1.8V
PP1V2_AON_SPMU: 1.2V
PP0V78_S1_VDD_FIXED: 0.8V
PP1V5_LDOINT_SPMU: 1.49V

U8100
PP1V8_AON: 1.79V
PP3V3_S2_LDO: 3.2V
PP1V2_AWAKE_PLL: 1.2V
PP1V8_AON_MPMU: 1.79V
PP1V2_AON_MPMU: 1.2V
PP3V3_AON: 3.3V
PP0V855_S2SW_CIO: 0.857V
PP3V3_S2SW_SNS: 3.29V
PP1V2_S2_CIO: 1.2V
PP1V5_LDOINT_MPMU: 1.8V
 
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