Broken Boss Chorus Pedal from Wrong Adapter - Help!

Hi Guys,

I have a Boss Chorus pedal that no longer works due to plugging in the wrong adapter. I opened it up and everything looks fine (although I'm not exactly sure what to look for). Any tips on what I need to replace to get this thing working again?

I've attached a couple pics.

P.S. I apologize if this is in the wrong place. It's my first time posting here.

Are you handy with a voltmeter? If you are, and you can find a schematic, feel free to PM me and I'll walk you through testing it out.

Did you get it fixed now?