AV Troubleshooting - Sources Selected Incorrectly or Source Selection Unresponsive

How to troubleshoot problems with source selection

If an AV system is incorrectly selecting sources or is unresponsive to source changes, try the following steps:
  1. For touch panel systems with multiple displays, try selecting a display then selecting a source.
  2. If the system has been recently started, ensure that the system has fully warmed up by waiting approximately 30 more seconds.
  3. Try cycling through sources to see if any of them are correct or responsive.
  4. Turn the system off and back on.