I went to the FileSection/Upgrades, selected DVD (standard), went down to Sanyo, and downloaded 2 files, and opened them in RM.
Doing a File Search, and Forum Search are also useful, but it is sometimes difficult to find a good search term to narrow down the possibilities.

BTW, once you got a reaction from the DVD, it would then have been a very good idea to see which specific remote buttons caused the reaction.  The using the Lookup Tool, we can find the exact IR protocol, and OBC function numbers which got a response. That makes it a lot easier to guess other function numbers to try.

But if everybody's happy....