How to turn sources on and off
1. Press the MENU button on your remote.
2. Scroll to Settings.
3. Press OK.
4. Scroll to Sources.
5. Press OK.
6. Scroll to the source to be disabled.
7. Scroll to Disabled.
8. The source is now disabled.
9. Press MENU to exit.
To enable a source, select the disabled source and scroll to Enabled.