Sony KDL40W5500U Operating Instructions Manual page 51

Condition
HDMI equipment does not
appear on "HDMI Device
List."
You cannot select "Off" in
"Control for HDMI."
Not all channels are tuned for
cable.
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 36).
• Check the support website for cable provide information.
http://www.sony-asia.com/bravia/flash.html
51
GB