820-02098-a stuck 5v

[thomamagic]

hello,
please need help for mainboard 820-02098-a
i have 5V with power supplies, turn to 0.850A 1sec and turn again 0V
Check F5200/01 i have 12.5V
no liquid see on this
thanks

 

[2informaticos]

All USB-C ports have the exact symptom?
Do you get 3V8_AON.

Check for short on any secondary power supply.

OpenBoardData Project

 

[thomamagic]

Yes on each usb c same problem
Same to magsafe 3
Check tomorrow for 3v8_AON

You say check short on secondary power supply but wich line because on your file i see all line list in mainboard
Thanks

 

[2informaticos]

You need to check only the power rails, not all the lines listed there.

 

[thomamagic]

Short detect on 3v8_aon. I have inject with powerlab and i have see caps defect
All is working. Thanks à lot