Yes it is on, i understand it is always on, the red and black wires are feeding power to the RX. I do not intend of powering the receive from the BEC as i will be using 7.2v output from the BEC.
The receiver is working ok, because in the way i have tried the connections, as per the above diagram, the esc gets the motor to work properly forward; but the servos are twitchy, they rotate to one end and stay there, there seems to be a problem with the signal (the yellow wires in the image) are not properly coordinated.
I have the same question in a separate post
http://www.rc-monster.com/forum/show...626#post423626 ; seems getting somewhere with the help of other forum members, Hope i can try it soon and post my findings.
And thanks for your input.