820-00281 5V

[null]

Clean board with no liquid damage at all.

3V3_G3H = 3.3V
SMC_RESET_L and BUF_SMC_RESET_L = 3.4V

Diode Mode

------- U3200 Powerline
C3200 = 0.376
C3201 = 0.147
C3204 = 0.527
C3205 = 0.497
C3206 = 0.536
C3208 = 0.526
------- U3100 PowerLine
C3100 = 0.376
C3101 = 0.156
C3104 = 0.527
C3105 = 0.498
C3106 = 0.534
C3108 = 0.518

------- UB300 PowerLine
CB300 = 0.376
CB301 = 0.157
CB304 = 0.527
CB305 = 0.439
CB306 = 0.536
CB308 = 0.493

------- CB400 Power Line
CB400 = 0.376
CB401 = 0.156
CB404 = 0.527
CB405 = 0.498
CB406 = 0.536
CB408 = 0.521

What else should i check?

Thank you

 

[2informaticos]

Change UB300 first.

Check if you get 1V1 LDO on each chip.