820-01521 "no 20V" Pulling 0.06A

I have a 820-01521 that had water damage on the audio board.
The main board looks perfect.

no shorts found.
Unit will enable 5v but will not switch to 20v or boot. Current just sits at 0.06A "nothing showed up on thermal" No shorts found.
The 3v3 on the 3215's is present
The LDO's are present
The UPC_XB_SPI lines show activity when power is applied.

is my T2 flipped out?
 

2informaticos

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Liquid on audio board usually damage T2.
Caused by leakage from PPBUS_G3H to data lines, like SPKRAMP_RESET_L; check diode mode there.
 
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