I have a Yamaha RV-X1500 or is it the RX-V1500. Its a Yamaha reciever and I need to program it as the auxillary on my universal remote. None of the supplied codes for Yamaha recievers or amplifiers works on it. Any help to finding the codes or an updated list of all Comcast codes? Thanks, you can email me too at Ytouf@aol.com