Paul Gardiner wrote: > My CN700/VT1622A based MythTV frontend doesn't give quite > as good a picture as my old DVRs. It's as sharp but, the > colours are not quite as good. I think it's because of using > S-Video. The VT1622A can apparently output component, but > one of the connections isn't made on the J7F2 board, and > wiring it up with a soldering iron looks very scary. > > I've read that VGA produces the right level and impedance > signals to run into Scart. It's just the timings and sync > that needs altering. Can the CN700 be made to produce > TV timings from VGA? And does openchrome support that > mode of use? Also, can the syncs be combined by the > chip, or does that have to be done with an external > circuit?
As an attempt to answer my own question. Is it that modes specifically designed for PAL TV, such as 720x576Noscale, give the same result independently of whether one is using TV out or VGA, provided I use a circuit to combine the two VGA sync pulses into the one required by RGB Scart? Paul. _______________________________________________ openchrome-users mailing list [email protected] http://wiki.openchrome.org/mailman/listinfo/openchrome-users Main page: http://www.openchrome.org Wiki: http://wiki.openchrome.org User Forum: http://wiki.openchrome.org/tikiwiki/tiki-view_forum.php?forumId=1
