RC 24 remote code help?

[Twosted]

I have a Sony ICF-CD555TV in my kitchen. It is a cd/radio with a drop down 7" lcd screen. I am using a H20 in my bedroom via a RF modulator. I have set up two RC24 remotes on RF to control the H20. I can not get any codes to work for the Sony TV in the kitchen. None of the Sony codes work and a code search dosen't help either. Any Ideas? I think I am SOL. Not really a big deal, but it would be nice to only need one remote in the kitchen.:confused:

[Edmund]

Try codesearching Aud codes on either av1 or av2 devices. both for power and if that doesn't work try searching by VOL.