Transmitter suddenly stopped working after crash?

[naynay12]

Well i am setup with the hobbyking 150a esc,and a mamba 2200kv motor.After cartwheeling it,(and it was a good landing,landing on all fours) i lost all power with the transmitter,so the steering and throttle does not work on the radio.So i tried resseting the esc,though when i press the button nothing happens.The esc was secured tightly,with a ziptie and padding underneath,and i took the reciever apart and it looked fine.It have also cartwheeled it countless times,this one was nmot event hat bad,and ithis happened.
So i am wondering would it be my reciever or esc with the problem?Would i have to buy a new esc?