iBook won't output to TV
I have an iBook 800 and an iBook 500 here, and an Apple A/V cable (mini to RCA) hooked up to a TV. The older iBook 500 has no problems outputting to the TV; I plug everything in and bam, video shows. the iBook/800, however, isn't outputting any video. I tried sleeping/restarting with video cable in to no avail, and pram/pmu reset does nothing. Detect displays does nothing either, and changing resolutions do not affect it. Any idea what's wrong?