Rodeo 150 not beeping wont bind

When I go to bind it has the first typical sound , then no beep and red light flashes for a little while than white light stays on sometimes. Seems like it recognizes TX. but will not bind. Happened right after switching from the mix switch from intermediate to stabilize mode in flight. Worked for a little while after only it seemed to have a mind of its own on controlling what it did. Any suggestions what I may do to fix this, really cant find anything similar in the forum, Really would appreciate some input on this

 

My TX works fine on a different Rodeo 150 so I think the transmitter is good.

The 150 does not do the last 2 binding beeps and flashes red.
I tried the reset button on RX while plugging battery in,no change, or nicks in antenna. Do you have any more ideas, I am inclining to order a new RX, any thoughts? Thank You for your response,

 

Thank You, I will give that a try this weekend

 

Took it through complete dissasembly,checked and replaced connection wire in front hood that showed bare wires from lights, checked all connections ,no signs of breakage, Assembled completely,cleaned FC and RX connections with Isopropyl alcohol all looked good by the eye, still no luck. only white light stays on, no change in sound as before.RX steady red light when TX is on,Blinks when TX is off. No bind

 

Ok, I found the solution! Spent to much time on this little bird. Ordered a new 150 at a good price, binded to TX,back in the air! Use my problem 150 for parts, As much as I crash I can always use parts.I love to push my limits.
Thanks for your helpfullness.

 

this is my exact problem what other problem would u think of? like powerboard?

 

i connected it to my laptop to set the arm disarm to a switch and also the beeper but that is like weeks ago before getting to this problem