Not getting power to the transmitter?

I connected a 2000mw transmitter to my P2 I didn't notice the power /gnd were reversed and I shorted out the transmitter. After reconnecting my 600 immersion I see it doesn't power up. Is there a fuse inside? The thing flys with no issues. Heeeelp

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0