12" 2015 - In S0 but not turning on (820-000045)

goldcoastmick

New member
Hi guys.

Tricky one... I have a 12" board that appear is in S0 state but won't turn on. CPU gets HOT. Every rail and signal seems to be present...

I suspect it was zapped by a USB-C hub/dongle (Genuine charger but Unitek hub). Was working fine yesterday and today its dead. USB-C port on the hub smells burnt (but no visible burn), charger is still fine.

- PPVCC_S0_CPU = 1.7V
- PM_PCH_SYS_PWROK = 3.28
- PCH_CLK32K_PMIC is good
- PLT_RESET_L = 3.28V

Not sure where to go from here?

Cheers,

Mick
 
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