PLS HELP sgh D520 charge problem
 

samsung d520 when i put the charger I hear a beep but the phone does not display the progress bar.i try to change the connector & charger IC but same problem.pls helps me

1) check u battery is good ? if think try with other battery see
2) check battery connector if good solder
3) if solder then clean with alcool or others produits .
4) always same check charge connectivity line .
try the 3 first solution before.

all it's ok friend but can you post me the charge connectivity line pls

schematic samsung : http://www.shrak-mobile.com/eng/sm_samsung.html

thank you friend..i will try