User's Manual

37
Troubleshooting
Problem
Problem
Problem
Problem
Cause
Cause
Cause
Cause
Corrective
Corrective
Corrective
CorrectiveAction
A ction
Action
Action
GENERAL
GENERAL
GENERAL
GENERAL
Unitwillnot
poweron
RadioFuseblown
Installnewfusewithcorrectrating
Carbatteryfuseblown
Installnewfusewithcorrectrating
Illegaloperation
PresstheRESETbuttonlocatedinthe
bottomrightcornerofthefrontpanel
Remotecontrol
doesnotfunction
Batterydepleted
Replacebatterywithnewone
Batteryinstalledincorrectly
Removebatteryandinstallcorrectly
No/lowaudio
output
Improperaudiooutput
connection
Checkwiringandcorrect
Volumesettoolow
Increasevolumelevel
Improper“MUTE”connection
Reviewwiringdiagramandcheck
“MUTE”connection
Speakersdamaged
Replacespeakers
Heavilybiasedvolumebalance
Adjustthechannelbalancetothe
centerposition
Speakerwiringisincontactwith
metalpartofcar
Insulateallspeakerwiringconnections
Poorsound
qualityor
distortion
Unauthorizeddiscisinuse
Useoriginalcopy
Speakerpowerratingnot
compatiblewithunit
Connectproperspeakers
Speakerisshorted
Checkspeakerconnections
Unitresetsitself
whenengineis
off
Incorrectconnectionbetween
yellowmemorywireandpositive
batterywire
Checkwiringandcorrect
TFT
TFT
TFT
TFTMONITOR
M ONITOR
MONITOR
MONITOR
Noimage
Incorrectconnectiontoparking
brakewire
Checkwiringandcorrect
PRKSWisactivatedandparking
brakeisnotengaged
Stopvehicleinsafeplaceandapply
parkingbrake
Flashingimage
orinterference
appearson
screen
DVDisnotcompatiblewith
currentTVsystemsettings
Changesetuptoaccommodatedisc
Impropervideosignal
connections
Checkwiringandcorrect
Prolongedimage
orimproper
height/widthratio
display
Improperaspectratiosetup
Usecorrectaspectratiosetting
TUNER
TUNER
TUNER
TUNER
Weakstation
searching
Autoantennaisnotfully
extended
Connecttheautoantennacontrolcable
properly
Autoantennanotproperly
connected
Connecttheautoantennacontrolcable
properly
LOCALfunctionisactivated
TurnLOCALfunctionoff
DISC
DISC
DISC
DISC
Cannotinsert
disc
Discalreadyinsideunit
Ejectcurrentdiscandinsertnewone
Discdoesnot
playback
Disciswarpedorscratched
Usediscingoodcondition
Discisdirtyorwet
Cleandiscwithsoftcloth
Incompatiblediscisused
Usecompatibledisc
DiscratingexceedsParental
Lockratinglimit
ChangeParentalLocksettingstolower
restriction
Discregioncodeisnot
compatiblewithunit
Usediscwithproperregioncod