Just recently the quick connector that connects the adaptor for your tx to the rest of the cable has because really loose, loose enough that i cant even get a connection. I want to just solder it straight but there is not a definate red-to-red black-to-black. its red and black on one side but just gray on the other. actually its a gray wire that has a wire in the middle, insolated and another wraped around then the whole thing isolated. So if there are any suggestions that would be great

thanks,
Matteo