Hi

The first question, as usual, is what remote are you using?

If you are looking for codes for a professional level pc programmed remote then the codes for the panasonic are available on the URC database (under audio, no discrete power thogh), and on the pronto 9600 database (under HTIB). If you remote takes pronto hex then these codes are easily attainable.

The hex code database on the website is located by going into features and then Infrared Database, although you are correct that not all codes are listed there. a lot of the codes will be posted on the forums however.