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- 1). Plug one side of the HDMI cable into the "HDMI" port on the rear of the Comcast box.
- 2). Insert the other end of the cable into the input panel on the television. Plug the box's power cord into a nearby outlet.
- 3). Turn on the Toshiba TV, and press the "Input" button until the picture from the Comcast box appears on the screen.
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