I have to go with no.
It's like the skills to change a tire. If you don't have them, then it's pretty dangerous to do this without a bit of training or at least having someone to help/guide you along the way.
Also, those new micro-nano-USB jacks are so small that I would not let a new tech near such work for the first few months.
And the last thing is I find most places lack the microscope needed to work on such small things.