Hook up a cable box!?!?!?!

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  • Updated 8 years ago
i have a sylvania plasma flat screen t.v. i dont know the exact model. but in my t.v there is no cable outlet.
but i know it works for comcast cable box because it worked, untill i used it in my room.
i forgot where all the chords went.
all i know is that there is a red, blue, and green chords.
how do i set my cable box to my t.v again?
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Posted 8 years ago

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ComcastCares, Comcast Digital Media Outreach Team

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The ideal for an HD TV is HDMI if it is available. If not you should have a box that has 3 video outputs and 2 audio. That would be how to set up to an HD TV. If the box is not an HD box, I would swap out for one that is.