820-02536 liquid damage 5V 0A

[ajdoc]

Heavy liquid damage on multiple areas.
PPBUS_AON on F5200 0.46V (0.495 in diode mode).
F5200 has been lifted for more tests.

LDOs of 3x CD3217 in diode mode are correct but PP3V3_S2_LDO have only 0.01V.

U5200 voltages:
P_IN 5.15V
AUX_DET 0.52V
SMC_RST_IN 0V
VDDA 4.46V
VDDP 4.46V
AUX_OK 0V
AMON 0V
BMON 0V

Any idea?

 

[2informaticos]

"AUX_DET 0.52V"
Should be 1.2V aprox, for 5V input.

"F5200 has been lifted"
Still no voltage at C5252?

Remove Q5216 and test again.