The code to use is 31254. But it will not power the stereo ON & OFF. an the volume neer works initially with any audio code not until you do the following: First there has to be a tv code programmed to the tv device on the white remote or the volume keys won't work. Then:

1. av1 or av2
2. press and hold MUTE & SELECT for two blinks
3. enter 9 9 3
4. press VOL DOWN

If you wish the RCA volume in all devices instead of the tv volume, do the following instead:

1. av1 or av2
2. press and hold MUTE & SELECT for two blinks
3. enter 9 9 3
4. press SELECT