Samsung forum: Samsung HT-E5550/XE looses video signal

Thanks for the reply,
I've noticed that if I change the audio on the digital decoder box to dolby digital 5.1 output the home theatre glitches out more often say after 1-3 channel switches, than if I have the audio set to analog stereo output, i can maybe change the channel 10 times before I loose the video signal.
I've already had the digital decoder box replaced and are using the brand new one at the moment, since I thought it was the culprit at first.
But like I said earlier no issues if I bypass the Home Theatre and connect straight to the TV from the digital decoder box, so something has to be happening in the Home Theatre system when it passes through the digital signal to the TV.

I'll try fiddling with the video resolution in both the home theatre box if possible and digital decoder box, and report back.

The video in the digital decoder was set at 720p I changed it to 1080p, and changed audio back to dolby digital, changed in the home theatre to 1080p, was on auto at first, also changed in TV to 1080p, disabled BD Wise in theatre and TV, will do some more testing and see if it is stable, I'm thinking it could be a BD Wise and or HDMI handshake issue when it tries to automaticly set the "best" resolution.

It hasn't glitched out yet when switching channels, with the changes made, will try streaming some videos over the home network from the computer to the TV, and see if it also works, without the TV disconnecting since I had that problem also. Where it would just say the the source has been disconnected or some message like that, at random intervals could be 15 minutes in a movie or an hour in. I'm not using the wireless on the tv but ethernet cable.