Boss Audio Systems BV7335B manual Trouble Shooting, Disc can not play, Radio reception is poor

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TROUBLE SHOOTING

If it appears that your DVD unit is faulty, first consult this checklist. It may be that something simple has been overlooked.

Under no circumstances should you try to repair the player yourself, as this will invalidate the warranty. Only qualified service personnel can remove the cover or service this player.

The power does not turn on.

¾The lead wires are not connected properly to the connectors.

„Make sure the connection is correct.

¾The fuse has blown.

„After checking for short circuits in the wires, replace the fuse with one having the same rating.

¾The internal processor is not working due to noise or other factors.

„Press the reset button to reset the unit to factory defaults.

The remote control does not work. The unit does not operate even when the correct buttons on the remote control are pressed.

¾Battery capacity is low.

„Install new batteries.

¾Some operations are disabled in specific states.

„Enter the correct mode.

The disc can not play.

¾Disc is of poor quality or damaged or not clean.

„Clean or replace the disc with one of higher quality.

¾The disc installed is not supported by the unit.

„Examine the disc type.

¾The disc installed is not compatible

with the video system.

„Replace the disc with one compatible with your video system.

The desired source is not selected although you press the MODE button.

¾An optional unit required to listen to each source is not connected yet.

„Connect the optional unit correctly.

¾The reset button is not pressed yet although the optional unit has been connected to the unit.

„Press the reset button.

Nothing happens when the button are pressed.

¾An optional unit required to listen to each source is not connected yet.

„Connect the optional unit correctly.

¾The computer chip in the unit is not functioning normally.

„Press the reset button on the housing of the unit.

The sound quality is poor or distorted.

¾One of the speaker wires is being pinched by a screw in the car.

„Check the speaker wiring.

¾The speakers are not wired correctly.

„Reconnect the speaker wires so that each output terminal is

connected to a different speaker.

Radio reception is poor.

¾The car antenna is not extended.

„Pull the antenna out all the way.

¾The antenna control wire is not connected.

„Connect the wire correctly.

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Contents Page BV7335B Contents When Parked When DrivingWhen Car Washing Use the Proper Power SupplySafety Information Region Management InformationHandling and Cleaning Disc CleaningInstalling the unit InstallationInstallation Opening Removing the unit DIN REAR-MOUNT Method B Precautions when handling Using the Detachable Front PanelTo Install the Front Panel To Detach the Front PanelConnections Connector aConnector B Locations and Function of the Player Locations and Function of the Remote Control AMS/RPT SetupBAND/SYS ST/PROGSelect SLOW/PAIRZOOM/CLR AUDIO/VOL TROperation Basic OperationDVD Operation Skipping track Pausing playSlow motion playback for DVD Only DVD title menu & Menu playProgram play For VCD when PBC OFF /CD/MP3 discRepeat play For Jpeg disc DVD SetupFor DVD disc Goto FunctionVideo Setup Language SetupAudio Setup Speaker SetupLast Play Memory USB Play OperationOn-screen Display Function Memory Card Operation Switching to Radio ModeSetting Memory Radio OperationBluetooth Operation Answering/Rejecting and Incoming Call Pairing and ConnectionAV in Operation Making and Outgoing CallDisc can not play Trouble ShootingNothing happens when the button are pressed Sound quality is poor or distortedTrack will not play VCD cannot be played using menusSound/picture skips on a PBCSpecifications General