820-02773 no turn on

[Sr. Robot]

Hi, got 820-02773 with tons of liquid damage, it was turning on after cleaning but not anymore.

PPDCIN_USBC_AON = 20v
PPBUS_AON = 12v
PP3V8_AON = 3.8v
PP5V_AON = 5v
PPVDD_AWAKE_PCPU = pulsing between 0.5 and 0.7v

 

[2informaticos]

Something happened in the cleaning process.
Possibly ripped off component, or broken trace.

 

[Sr. Robot]

I noticed UL000 starts getting warm after about 40sec. I measured diode mode on its main voltage rail but no shorts.