This message was posted on behalf of Intel Corporation
After idle mode or after the movie, the stick sends a voltage signal to the TV in order to turn it on; however, some monitors or TVs require more than usual. Also, you are using a video adapter and it can reduce the signal.
As a workaround, plug the stick to the projector without any adapter and verify the behavior of idle mode.
I suggest you update the BIOS to the latest version 0024 and update the drivers too.