Apple TV Error Messages

Recently we published an article about problems with Apple TV and DirecTV’s DSS Receivers in reference to the display, indicating an HDCP error. From that article, I received several comments concerning the validity of my conclusion about this being related to the voltage/current requirements of the source device. After re-reading the content, I realized detail on this subject matter needed to be explained further. The following is the updated text to reflect our real-world experience in dealing with these issues and their causes.