DeCrane Aerospace Audio International DVD-9101-201-x Installation & Operation ManualDocument # 540339, Rev B, 06/2009 Page 12 of 253.10 Post Installation TestThis section is designed to assist the user in determining whether theDVD Player has been properly installed. First, before applying power,ensure the unit is connected correctly, especially concerning Power andGround wiring. The audio signal output of the unit is generally connectedto cabin speaker systems in addition to headphone locations. Verify allconnections before supplying power to the unit.There are no ON/OFF controls on the unit so ensure that +28 VDC powerhas been connected. Normally if power is not properly connected, thefront panel controls’ backlighting will not be illuminated and the player willnot respond to any commands. If power is properly connected, the AI logowill appear on the monitor screen.Activate monitors and speakers from the appropriate control panels. Audiowill be supplied through headphones and/or speakers per system design.Make certain that the monitor(s) connected to the DVD Player are on andfunctional.Be certain to load the disc correctly—if the DVD has a sticker, itshould be loaded with the sticker facing up! Gently push the into theDVD slot. The DVD unit will accept the DVD and pull it inside.The disc should begin loading, which will be indicated on the monitorscreen. If the disc does not start playing automatically after it has loaded,then use the DVD Player’s front panel buttons or the handheld remotecontrol unit to select PLAY. DVD material should appear on theappropriate monitor. This material is usually a menu, but this may vary,depending on individual DVD configuration. For CDs, the tracks should belisted on the side of the screen. Audio should channel through thespeaker/headphone system.InsertDiscHere