Sony WEGA KV-27FS13 - Manual (Page 12)

Cable Box Connections
Some cable TV systems use scrambled or encoded signals that require a
cable box to view all channels. If you subscribe to that kind of cable
service, use this connection. Scrambled signals coming in to the TV
through the cable box cannot be viewed in If some of your channels
are scrambled, consider using the Cable Box and Cable connection (see
Cable Box and
Cable Box
c a b l e
Rear of TV
1 Connect the coaxial cable from your cable service to the IN jack on
your cable box.
Connect a coaxial cable (not supplied) from the OUT jack on your
cable box to the VHF/UHF jack on your TV