820-02098 pulsing 20v 1a

[yair37]

board that has water damage not on the board, just on the keyboard(replaced) after 3 weeks that everything was good, suddenly dead and pulsing on all the charging (C and T)
every 2-3sec 20v 1a , ppbus 12v pulsing all LDO look ok..

 

[2informaticos]

Did you test with charged battery?