My mom has Panasonic S-35 dvd player hooked up to her tv via component for video and composite for audio but I also need to run another set of video and audio outs to a 3in1 video switcher and then into a LeapFrog.

The Panasonic also has a optical and S-Video out I'm not using can I use these. In other words can you use both the component and S-Video outs at the same time plus also the optical and composite audio outs at the same time?