Macbook Air A1466 No charging

[crdz66]

Hello Fellas.

First I know a good english writer but I hope you understand my problem.

I have a Macbook Air A1466 (June 2012).
This laptop belong to my niece that she spilled hand sanitizer.
The laptop now is not charging.
So far I check that the dim light on magsafe charger is off.
and so far I check the next points.
1. The voltage on i/o board get 15v
2. The battery connector received 8v without connect to the battery and .2v with the battery connected.
3. I proceed to change the battery and I get on same connector 8v with the battery already connected. (so battery problem solved, I guess)
4. Now I still doesn't have light activity on magsafe and the laptop show not charging.
5. I used another good conditions magsafe and light turn on for couple seconds and turn off.
6. The magsage charger from my niece I used on my son laptop is working properly.
So,
What you guys recommend ??
Change the i/o board only?
Change the Logic board?
Do nothing. (very expenses, special the logic board)

You opinion is very important
Thanks.

[crdz66]

Re: Macbook Air A1466 No charging

someone to know which component do I need to check on the rail g3hot for to make the magsafe turn the light on?