Sony Bravia KDL-52Z5500 Operating Instructions Manual page 54

Condition
The remote does not function. • Replace the batteries.
HDMI equipment does not
appear on "HDMI Device
List."
You cannot select "Off" in
"Control for HDMI."
54
GB
Explanation/Solution
• Check that your equipment is compatible with control for HDMI.
• If you have connected any audio system that is compatible with control
for HDMI, you cannot select "Off" in this menu. If you want to change
the audio output to the TV speaker, select "TV Speaker" in the
"Speaker" menu (page 39).