I have this projector JVC DLA-HD2K that came with the JVC Faroudja Digital Video Processor LD-HD2K. JVC doesn't have the owners manual or IR codes anymore and are of no help, also, I don't have the remote. I tried to use a Direc TV remote to search for codes I could train into my Harmony 880 remote. I found 2 codes that give me acces to the Menu on the processor and it cycles through the Menu Headings, but I can't change anything. The Harmony remote doesnt have anything any where near what I need. I can't find a code that works for anything on the projector. Ideas?