Plug the 3/16" input cable of the logitech speakers into the headphone output of the TV.Plug the FIOS cable box into one of the HDMI ports.Plug the Apple TV into the other HDMI port.Voila! You're good to go! And your sound should be stereo. Make sure you have the speaker plug plugged all the way in.
The only problem is there is no headphone out.The manual and specs are wrong for a 32FL11