...scientific atlanta 8300) "settings", under "display," under "output resolution." There was a list including 480i, 480p, 720p, 1080i, and "auto select." I unchecked both 480 options and left 720 and ...
...Scientific Atlanta HDTV Explorer 8300 HDC Try pressing in both the menu and device/input buttons in together on the front of the set and hold for 5 seconds to see if the led will blink a two digit ...
...and the TV is connected to a Scientific Atlanta 8300 DVR/HD reciever via the HDMI cable. make sure that you tv is set to the "standard" format and then try changing the aspect ratio on the cable
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