820-3476 a1502 no green/orange light on magsafe charger

hello everyone i have a1502 cant charge on normal charger totally no light i change already the charging port but when im using my psu with by-3200 cable it works fine
btw i changed the :
u7100
d7105
q7010
d7005 all these came from working board but same problem
hope somebody can help me
thanks in advance...
 
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