820-00239 water damage 5v ppbus_g3h 3.8v

[yair37]

a lot of water damage spots on the board.
clean all and now try to see if it can be fixed.
no short on big coils.
ppbus_g3h 3.8v

ub3200
PP1V1_UPC_TA_LDO_BMC - 0v

U3100
PP1V1_UPC_TA_LDO_BMC- 0v

UB400
PP1V1_UPC_TA_LDO_BMC 1.1v

UB300
PP1V1_UPC_TA_LDO_BMC 1.1v

 

[2informaticos]

Still problems on U3100/200 area.
Check all adjacent resistors and U2890 traces/solders.