Hi Bolingo
If you have allready set it up using HDMI and a PUC controller, you should be able to choose connections, the AV socket used, and at some point after choosing the PUC "Apple remote", you should be able to choose some preferences like "Sleep at standby" "Sleep at sourcechange" or something like this. Maybe however this depends on your tv software. I have it working perfectly at home.
/Ehlerz
BV7-40 MK IV, BL5´s, BL3´s, BL 3500, BL7-4, BS3000, BC 6-23, BV 1, BS3.