Think I burned out my control board

So new user to the X-carve, bought it second hand and for the most part everything is going well. (tool was doing well, i’m still learning the basics).
I was cutting last night and finished up and wasn’t thinking and moved the gantry back to the left side of the table by hand. Realized my mistake and went to home the gantry via computer and realized I had no connection. Powered everything off and rebooted and the power supply fan and light come on but the power light in the front and rear of the controller were off and there was the controller fan wasn’t running.

Pulled it apart and double checked all the connections and everything is seated and connected tight (i’ve checked this a dozen times since) and no change. Checked the voltage output on the power supply and the V+ gives me 24v and but the V- gives me 0.

The emergency disconnect was never actually installed, but I checked the voltage across that and it was good (24v on both sides).

I’m thinking when i manually jogged the machine I sent a voltage back into the board and shorted it.

Is there anything else I should be checking?

Thank you in advance

I seen it has been 8 days since you have posted this with no replies. I have had this happen to me twice and ended up replacing the board both times. My machine at this very moment is in the same situation again. i will upload a few photos of where i tried the 1st time it fried to replace one of the 25 pin chip on the heat sink . I will send soon.

Thanks for the reply. What board is it tha you have to replace. I replaced the power supply board and the logic board and now it’s back up and running. Seems concerning that you keep going through boards. About how often are they going out?