Box mod

[danlisi]

My box mod wouldn't turn off and the voltage regulator got real hot now I have no voltage at the 510 adapter do you think my regulator went bad and that's why it won't work at all now I assume initially my switch went bad and kept my atty cooking but would the high heat kill my voltage regulator?

 

[roadrash]

need a lot more info than what you posted to disect.

 

[Sci]

Depending on the regulator, it should have had built in protection to keep it from frying. An easy way to tell if it's fried is to bypass it & see if you have a voltage. If you still don't have anything, have you replaced the switch? Have you metered the connector to make sure it's not fried? If you're also using an adapter, have you checked it? Have you tried different batteries? Have you metered the circuit to make sure all of the wires are still ok? A bad solder joint could keep it from working.
As Roadrash said, you need to post a little more info & someone can help you get it fixed.