Yes it IS repairable but it's probably not worth it.
Depending on where in the world you are located you can easily get an entire S9 delivered to you for under $200
Shipping it to someone to fix it paying them to fix it and then paying to get it shipped back will cost you....

Post here: https://bitcointalk.org/index.php?board=75.0 and ask for a board. Let people know what country you are in. You can most likely get one cheap out of of someones parts bin. Also make sure you let them know the model. S9 vs S9j vs S9k and so on.

-Dave