Kenwood KVT-725DVD User Manual 1 - Page 45

English Troubleshooting Guide No sound can be heard, or the volume is low. • Attenuator is turned on. • The fader or balance settings are set all the way to one side. • The input/output wires or wiring harness are connected incorrectly. • Turn off Attenuator. • Reset the fader and/or balance settings. • Reconnect the input/output wires or the wiring harness correctly. See the section on . The sound quality is poor or distorted. • One of the speaker wires is being pinched by a screw in the car. • The speakers are not wired correctly. • Check the speaker wiring. • Reconnect the speaker wires so that each output terminal is connected to a different speaker. Radio reception is poor. • The car antenna is not extended. • The antenna control wire is not connected. • Pull the antenna out all the way. • Connect the wire correctly, referring to the section on . The memory is erased when the ignition is turned off. • The battery wire has not been connected to the proper terminal. • The ignition and battery wire are incorrectly connected. • Connect the wire correctly, referring to the section on . • Connect the wire correctly, referring to the section on . The TEL mute function does not work. • The TEL mute wire is not connected properly. • Connect the wire correctly, referring to the section on . The TEL mute function turns on even though the TEL mute wire is not connected. • The TEL mute wire is touching a metal part of the car. • Pull the TEL mute wire away from the metal part of the car. The sound/picture skips on a DVD/VCD/CD. • The disc is scratched or dirty. • Clean the disc, referring to the section on "Disc cleaning" (see page 6). A track will not play. • Random play has been selected. • Turn off random play. A VCD cannot be played using menus. • The VCD disc being played is not compatible with P.B.C. The subtitle is not displayed. • The DVD disc being played does not contain the recording of subtitles. The voice (or subtitle) language cannot be changed. • The DVD disc being played does not contain the recording of more than one audio (or subtitle) language. • Menu playback is available only with VCD discs recorded with P.B.C. • The subtitle cannot be displayed when the DVD disc being played does not contain the recording of subtitles. • The voice (or subtitle) language cannot be changed when the DVD disc being played does not contain the recording of more than one voice (or subtitle) language. The viewing angle cannot be changed. • The DVD disc being played does not contain the recording of more than one angle. • You are attempting to switch the angle in a DVD section where more than one angle is not recorded. • The viewing angle cannot be changed when the DVD disc being played does not contain the recording of more than one angle. • More than one viewing angle may be recorded only in limited sections in a disc. Playback will not start even after a title is selected. • A viewing restriction (RATING) has been set for the disc. • Check the viewing restriction level (RATING) setting. The voice or subtitle language selected in the initial setting is not played. • The DVD disc being played does not contain the recording of the selected voice or subtitle language. • Use a DVD disc containing the recording of the selected voice or subtitle language. ˙ Disc soruce The disc control mode cannot be selected. • No wire has been connected to the disc changer input terminal on the unit. • Connect the wire to the disc changer input terminal on the unit. The specified disc does not play, but another one plays instead. • The specified CD is quite dirty. • The CD is upside-down. • The disc is loaded in a different slot from that specified. • The disc is severely scratched. • Clean the CD. • Load the CD with the labeled side up. • Eject the disc magazine and check the number for the specified disc. • Try another disc instead. The sound skips. • Something is touching the disc changer. • The CD is scratched or dirty. • Remove whatever is touching it. • If skipping happens at the same place when the car is stopped, something with the CD is wrong. Clean the CD. The display shows that the changer is being played, but no sound can be heard. • The computer chip in the unit is not functioning normally. • Press the reset button on the unit (see page 4). The specified track will not play. • Random play or magazine random play has been selected. • Turn off random play or magazine random play. Track repeat, disc repeat, track scan, disc scan, random play, and magazine random play start by themselves. • The setting is not cancelled. • The settings for these functions remain on until the setting to off or the disc ejected, even if the power is turned off or the source changed. Can't remove disc. • The cause is that more than 10 minutes has elapsed since the vehicle ACC switch was turned OFF. • The disc can only be removed within 10 minutes of the ACC switch being turned OFF. If more than 10 minutes has elapsed, turn the ACC switch ON again and press the Eject button. 88 English English 89