Sony KV-27HS420 Instructions: TV stand (primary manual) Operating Instructions Manual page 14

Notes on Using a Cable Box Connection
To Do This ...
Use the cable box
Set up the TV remote control
to operate the cable box
Activate the remote control to
operate the cable box
Prevent the accidental
switching of TV channels
Do This ...
Tune the TV to the channel the cable box is set to (usually channel 3 or 4)
and then use the cable box to switch channels.
Program the remote control. See "Programming the Remote Control" on
pages 37-38.
Press SAT/CABLE FUNCTION.
When using the cable box, you need the TV to stay on the channel the cable
box is set to (usually channel 3 or 4). You can use the TV's Channel Fix
feature to lock in a specific channel. For details, see "Using the Channel
Menu" on page 52.
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