Hi,

If this is for a Blade CP Pro/Pro 2 you may find yourself having issues finding replacement parts in an event of a crash. However, I was able to find some manuals for the Blade CP Pro2 and Blade CP Pro that has the hookups for your receivers in question:

Blade CP Pro: E-flite Blade CP Pro Instruction manual | Manualzz
This heli uses the EFLH1031 3 in 1 Control Unit/Mixer/ESC/Gyro

Blade CP Pro 2: EFLH1375-Manual.pdf (horizonhobby.com)
This heli uses the included 2 In 1 unit in addition to a receiver, such as the EFLH1036 receiver. Don't forget - its an older 72Mhz radio receiver.

Hope this helps,

Mark