Do you mean S-Video from your TiVo to your TV or from a STB to your TiVo?
If everything is working on the hardware side, the TiVo always outputs S-Video and composite, there is no adjustment needed.
If your talking about changing the input from a STB then the easiest way is to put the TiVo into NTSC mode and use the on screen menus to change the setup.
Peter
Bookmarks