I use a PS3 for Blu-ray Playback. I am using a very cheap HDMI switch box that I'm using to switch between my DVD player and my PS3. The signal is then passed along an Atlona 15m HDMI cable to the TV. Occasionally when viewing Blu-ray discs, the screen will go black for a split second. Literally, it is like a blink of an eye. I'll go back and watch the same segment of the movie without a repeat in the error. This never occurs while playing video games on the PS3 or while watching DVD's on the separate DVD player. Also, it never happens when watching HD signals from my HD DVR (that is not passed through the HDMI switcher). Has anyone else experienced a similar issue?