Hi, Can anyone please help me with the below logitech google tv issue.. Google tv is getting shut down after 30 mins and lights keep on blinking. I see the message 'No HDMI connected in TV". I had to remove all the plugs and then need to restart but it again shutting down after 30 mins. I even tried by changing with new HDMI cable but issue is not resolved. Please help. My TV is Samsung.