Apple MacBook Air a1466 battery won't charge and sound not working
After finish installing a new screen install in my MacBook Air A1466 The screen works perfectly .
The issue I have now, is there is no sound (sound bar is greyed out)
And also the battery will not charge (no light on the MagSafe charger, )
The MacBook will turn on when I use the MagSafe charger though but the battery will not charge
I did not check if any of these worked before I installed this new screen on this old laptop.
I have reset the SMC and PRAM to no avail . I have plugged in and plugged out everything that I had to when installing the new screen.
I have tried 3 different chargers in a combination of different ways and the light will not come.
I am a bit stumped.
I have attached images of the inside of the system as well as some system information.
If any one could help that would be great .
images of I/O connecter cable
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