820-4924-a short on R7020

[bartech]

i got problem whit a1502, there is short on R7020 but when i change it it againg get short and burn R7020, i change U7100 but still the same.

 

[2informaticos]

Looks like leaky/shorted cap on C7090-2 group.
Less probable bad U7090.

 

[bartech]

I change group of caps on C7090 and u7090, no more short on r7020 but i got short on PPDCIN_g3h_chrg, i found broken Q7130, change it and it start working ! THX A LOT !