Sanyo FXD-780RDS operating instructions Troubleshooting, Symptom Cause Solution

Page 21

TROUBLESHOOTING

Sometimes a simple operational error or a mistake in the wiring can appear to be a problem with the unit. Before having the unit serviced, refer to the troubleshooting chart below.

Symptom

Cause

Solution

 

 

 

The compact disc does not

The volume control is turned

Turn up the volume control.

play when inserted into the

down.

 

unit.

The power connections are

Check the +12V and ground

 

 

not wired correctly.

connections.

 

 

 

No power.

The vehicle ignition is

Switch the ignition to the “ON”

switched off.

or “ACC” position.

 

 

The fuse is blown.

Replace the fuse with another

 

 

10A fuse.

The unit does not work prop-

The microcomputer has been

Eject the disc, then insert it

erly (Eject, Load, Play)

affected by electrical noise.

again.

The sound from the CD player

The road surface is rough.

Wait for the road surface to im-

skips.

 

prove before playing a disc.

 

The unit is not mounted se-

Install the unit securely. Be sure

 

curely.

to use the rear strap if the vehi-

 

 

cle does not provide support for

 

 

the rear of the unit. (See page

 

 

22)

 

The disc is defective.

Try another disc.

 

 

If it plays properly, the first disc

 

 

may be defective.

 

The disc is dirty.

Clean the disc as explained on

 

 

page 2.

 

 

 

No radio reception.

The antenna cable is not con-

Insert the antenna cable firmly

nected.

into the antenna jack on the

 

 

 

unit.

The radio does not stop on

The signal are weak.

Select a station using manual

 

tuning.

any stations when automatic

 

 

 

tuning is used.

 

 

 

 

 

GB–20

Image 21
Contents FXD-780RDSwith CD Changer Control Contents Recommended CD-R Media Compact Disc CareDigital Display REG PTYBAS-X HOW to Detach the Front Panel HOW to Attach the Front PanelReturning to the Initial Settings Security IndicatorVolume Level Control Turning the Power onSetting the Clock General OperationAdjusting the Sound Switching the DisplayLoudness Effect LOCAL/DISTANTLO/DX SelectionEnhancing the Bass Sound BAS-X IGNITION-OFF Clock Recall Adjusting the Sound StageTEL Mute Function To Memory the Sound StageRadio Tuning Selecting Radio ModeStoring Preset Stations Radio OperationATP Auto Travel Preset Operation Preset Scan OperationScan Operation Selecting TA Mode Selecting AF ModeRDS Operation Changing the Displayed ItemsPresetting the Volume of Traffic Announcements Automatic RE-TUNINGReceiving Traffic Announcements Selecting REG on or REG OFFProgramme types Display Locating a Station with PTYCD Operation Switching to CD ModeLoading and Ejecting the CD Skipping TracksPlacing the CD in Pause Mode Scan Mode Playing the BeginningRepeat Mode Shuffle ModePutting the CD in Pause Mode CD Changer OperationSelecting a Disc Scan Mode Playing the Beginning of Tracks or Discs Repeat ModeCD Error Error SignsMeck ERR Message Cause RemedyHints for Proper and Safe Operation Symptom Cause Solution TroubleshootingInstallation Accessories and HardwareInstallation Before InstallationUnit Removal Installation ProceduresFire Wall Dash BoardElectrical Connections WiringReplacing the Fuse Line OUT ConnectionsCD Changer DIN Socket RCA Line- out Jacks For Rear Speakers