Shane, your last info wasn't entirely clear. Are you saying that your set is or isn't a fixed pixel set? If a set doesn't have a fixed pixel display(most of the Samsung sets certainly are fixed pixel)then no scaling takes place because it's irrelevant to creating the picture. So, it wouldn't take place in the set and no scaling("conversion")in a player, receiver or separate processor would be relevant to such a set either, since there aren't any pixels that need filling.

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Enjoy the music, not the equipment.