JVC FS-SD550, FS-SD990 manual Troubleshooting, Symptom, Possible Cause, Action

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Troubleshooting

•If you are having a problem with your System, check this list for a possible solution before calling for service.

•If you cannot solve the problem from the hints given here, or the System has been physically damaged, call a qualified person, such as your dealer, for service.

Symptom

No sound is heard.

Poor radio reception

The CD skips.

The CD does not play.

Unable to operate the Remote Control.

Operations are disabled.

NO DISC appears.

Possible Cause

•Connections are incorrect, or loose.

•Headphones are connected.

•The antenna is disconnected.

•The AM Loop Antenna is too close to the System.

•The FM Wire Antenna is not prop- erly extended and positioned.

The CD is dirty or scratched.

The CD is upside down.

•The path between the Remote Con- trol and the sensor on the Unit is blocked.

•The batteries have lost their charge.

The built-in microprocessor has mal- functioned due to external electrical in- terference.

There is no disc in the tray, or CD, CD-R or CD-RW that hasn’t yet been finalized (including blank discs) has been inserted.

Action

•Check all connections and make cor- rections. (See pages 4 to 8.)

•Disconnect the headphones.

•Reconnect the antenna securely.

•Change the position and direction of the AM Loop Antenna.

•Extend FM Wire Antenna to the best reception position.

Clean or replace the CD.

Put the CD in with the label side up.

•Remove the obstruction.

•Replace the batteries.

Unplug the System then plug it back in.

Insert a CD, CD-R or CD-RW that has been finalized.

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Contents FS-SD550/FS-SD770/FS-SD990 Class 1 Laser Product For U.S.AHow This Manual Is Organized FeaturesInstallation of the System IntroductionTable of Contents Getting Started AccessoriesHow To Put Batteries In the Remote Control Using the Remote ControlRear Panel of the Unit Connecting the FM AntennaUsing the Supplied Wire Antenna Using the Coaxial Type Connector Not SuppliedAM loop antenna Supplied Connecting the AM AntennaRemoving the speaker grilles Connecting the SpeakersWhen removing When attaching the speaker grilleConnecting an MD Recorder, etc Digital Output Connecting a SubwooferConnecting External Equipment Compu Play Connecting the AC Power CordAutomatic Power On On the Remote ControlBasic Operations Turning the Power On and OffAdjusting the Brightness Dimmer Adjusting the VolumeTone Control BASS/TREBLE Fade-out Muting Fade MutingShowing the Time CLOCK/DISPLAY Reinforcing the Bass Sound AHB PROOne Touch Radio Using the TunerTuning In a Station Select a station using one of the follow- ing methodsTo Change the FM Reception Mode Presetting StationsAuto Presetting Manual PresettingQuickest Way To Start a CD Is With the One Touch Operation Using the CD PlayerWhen playing a CD-R or CD-RW To Insert a CDSearch Play Basics of Using CD Player-Normal PlayTo Unload a CD To Play a CDRepeating Tracks Press the Random button on the Remote ControlTo Modify the Program Random PlayRecording the System’s Source to External Equipment Using External EquipmentsSet the Volume control to the mini- mum position Listening to External EquipmentPress the Power button Using the TimersSetting the Clock Setting the Daily TimerSetting the on time Example AM Play a CD or tune in to the desired sta- tion Setting the Sleep TimerPress the Sleep button on the Remote Control Care And Maintenance Action TroubleshootingSymptom Possible CauseSpecifications Factory Service Center Locations QualityserviceLimited Warranty AUDIO-1 0201MZMCREHIT