no i dont have those, but my xbox usedYou mean you don't have HDMI or HD component cables? The comp. cables should've came with your xbox it's the green blue and orange colors I think? You really don't need the HDMI cable, it lets you play in 1080p but, meh, I play in 1080i and can't tell a diff between it.
i do have a vga cord that i use with comp monitor occasionally, but i dont think this tv has a vga port