My friend bought a lcx 27 new recently. We are mounting it in place of a lcx 25 using its wiring if possible. All the existing cables work except the cable into nema tee whick goes to a 2000 receiver and a x17 up front. All connectors are blue. any pointers? The 27 came with a 3000 receiver, but he thought he would use his 2000 till it went bad. he is putting the 25 up front in place of 17.

You need to get a red-blue adaptor cable to connect the new LCX-27. They switch connectors on those models.

Thanks alot!