Default [Q] Please Help

Hi guys. I recently broke my screen on my one and i order a replacement for it. I decided to do the repair myself and everything went well but when I powered on the phone after i had replaced the screen i noticed that the camera, the upper speaker and the headphone jack weren't working. They are all related to the sister board but i can't find what i have done wrong. I have already checked the connections and i flashed a new rom just in case it was a software problem. Can anyone help me with this? Is there a connector that connects all these things to the mother board?