Boss Audio Systems BV7280 Trouble Shooting, The power does not turn on, The file can not play

Contents Page and to comply with laws To ensure safety while drivingdrivers should not watch video or operate the video device while drivingyAV IN interface on the front panel yRemote ControlyFull Detachable Panel yPreset Equalization BV7280CONTENTS Installing the unit INSTALLATIONInstallation Opening DIN FRONT/REAR-MOUNTINSTALLATION Removing the unitDIN REAR-MOUNTMethod B Side View showing Screw Holes marked T, N or S INSTALLATIONScrew Factory Radio Mounting Bracket Screw Dashboard or ConsoleTo Install the Front Panel USING THE DETACHABLE FRONT PANELPrecautions when handling To Detach the Front panelWIRING CONNECTION Connector AConnector B LOCATION OF KEYS OPERATIONLOCATIONS AND FUNCTION OF THE REMOTE CONTROL 2. MODE LOCATIONS AND FUNCTION OF THE REMOTE CONTROLPreparing the Remote Control LOCATIONS AND FUNCTION OF THE REMOTE CONTROLUsing the Remote Control Inserting the BatteriesVolume level adjustment Reset functionOPERATION Turn the unit on/offPausing play Power-downmemory functionOPERATION Mode selectionRapid forward / rapid reverse OPERATIONSlow motion playback for Video file only Skipping trackSetup Menu OPERATIONGoto Function MEMORY CARD OPERATION OPERATIONOn-screenDisplay Function Last Play MemorySetting Memory Switching to Radio ModeOPERATION 87.50MHZOPERATION Switching Area USA/EURAV IN OPERATION Local/DistantThe power does not turn on TROUBLE SHOOTINGNothing happens when the button are pressed The file can not playGENERAL SPECIFICATIONRADIO SUPPORTED FILE TYPE