Looking for a remote code for a Sony STR-DH590. I have tried all the suggested. I have a Tivo Edge - does the remote have a learning cabability?

Hey guys, I've been having a lot of trouble finding the code to control my Samsung av receiver with my Tivo mini remote. I've tried all of the codes supplied by TiVo, although some of them don't register (the remote does not blink three or four times to confirm the code). Any help would be...