820-02016 not working

[bartech]

there is short on ppvbat_aon_chgr_reg, i change u5200 but the same
i take out r5261/2 and short is alsow on chgr_cs_p/n

 

[2informaticos]

Remove F5200 and check which side the short remains.

 

[bartech]

at ppbus_aon

 

[2informaticos]

Then why replaced U5200???

What is the exact ohm resistance to ground?
Compare with the readings on all secondary coils.

 

[bartech]

1,2 ohm

 

[bartech]

?

 

[2informaticos]

"Compare with the readings on all secondary coils"
???

 

[bartech]

repaired , cr812 make short to ground on ppbus_aon_l_spkramp. thanks for help