820-02443 5V 0.045A

ajdoc

Member
Tested on genuine 96W charger via USB C

Very small liquid damage on UR660 and UF800

PPBUS_AON - 12.25V
PP3V8_AON - 0.68V (0.144V in diode mode)

PP3V8_AON goes to UR660 which was affected by liquid so I removed UR660 but still got only 0.68V

All LDOs on all CD3217 are correct in diode mode.


Any idea?
 

ajdoc

Member
Found small liquid damage on R5710/11 which I missed.
U5700/8 pad was fried.

Restored damaged pad and replaced those two resistors and all works fine :)

Gain. Many thanks :)
 
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