I have a Sony Bravia KDL40w605B Television I have a set top box (STB) connected to HDMI (I have tried all the HDMI connections) there is no picture the television is showing a picture via the AV connection, I have also tested with another television and it works fine, so I conclude that it must b e something in the set up? I have also put the television back to Factory Settings but no change any suggestions?
