The Picture Won’t Display In Full Screen; Others (Troubleshooting) - Samsung UE50ES6300U E-Manual

Others (Troubleshooting)

The picture won't display in full screen.
ΠHD channels will have black bars
on either side of the screen when
displaying up scaled SD (4:3)
contents.
ΠBlack bars will appear on the top
and bottom of the screen when you
watch movies that have aspect ratios
different from your TV.