Fan port broken?

[jamiekerr14]

Hey guys,
Was just setting up my B44 with my new RX.. And did the usual plugged in it.. usual routine.. -Then suddenly smelt something switched it off.. fan was hot.. only been on 15 secs max. And made sure everything was ok.. tried again.. no smell but fan was still hot-Not moving car was running same with esc ect.. Tried a old fan and still not moving. Both, the fans were working fine last time.. and the one on it was new used it once.. what could be the issue..? seems like the port is dead or something if both wont work?
plugged in correctly.. and its a Speed Passion GT2 with Demon Power lipos and savox servo..
And it works if plugged directly into Rx.. the wire is long enough so can run it from that.. as still sit on ESC.. odd. though.. suppose fix would be send it for repair