Luke 3- No Sound

I have been using my Luke 3 continuously with no issues and love it.
Yesterday out of no where, I lost the sound.
Nothing at all. i thought at first i heard some static, but then nothing.
I changed the battery, cable and even connected it to another amp i have that i know works, and got the same thing.
Monday i am bringing it into a reputable luthier by me to see what the problem is.

Any ideas at all?