Won't charge after usb port charging port change

Hello!

I change the usb port charge with the same part as this one :

http://www.dragon-tt.com/xx.aspx?id=1250

And now, the battery won't charge... I can light on the screen but the battery stays at 0%...

I tried to check and it seems everything went back at the good place and all...

Do you guys have any idea to help me please ?

Thanks