JVC KD-S871R, KD-S721R, KD-S723R manual Troubleshooting, Symptoms Causes Remedies

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ENGLISH

TROUBLESHOOTING

What appears to be trouble is not always serious. Check the following points before calling a service center.

	Symptoms	Causes		Remedies

•	CD cannot be played back.	CD is inserted upside down.	Insert the CD correctly.

• CD sound is sometimes		You are driving on rough roads.	Stop playing CD while driving on
	interrupted.		rough roads.

		The disc is scratched.	Change the disc.

		Connections are incorrect.	Check the cords and
			connections.

•	Sound is sometimes	Connections are incorrect.	Check the cords and
	interrupted.		connections.

• Sound cannot be heard from		The volume is turned to the	Adjust it to the optimum level.
	the speakers.	minimum level.

		Connections are incorrect.	Check the cords and
			connections.

•	SSM (Strong-station	Signals are too weak.	Store stations manually.
	Sequential Memory)
	automatic preset does not
	work.

•	Static noise while listening to	The antenna is not connected	Connect the antenna firmly.
	the radio.	firmly.

• “NO DISC” appears on the		No CD is inserted.	Insert a CD correctly.
	display.

• CD cannot be ejected.		CD is locked.	Unlock the CD (see page 19).

• CD can neither be played		The unit may function	Press and hold both
• CD can neither be played		The unit may function	Press and hold both
	back nor ejected.	incorrectly.	and 0 at the same time for
			several seconds. Be careful not
			to drop the CD when it is
			ejected.

• This unit does not work at all.		The built-in microcomputer may	Press and hold both SEL and
		function incorrectly due to noise,		at the same time for


		etc.	several seconds to reset the
			unit. (The clock setting and
			preset stations stored in
			memory are erased.)
			(See page 2.)

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Contents KD-S871R KD-S723RKD-S721R How to reset your unit Position And Reproduction Of LabelsContents Location of the Buttons Control panelDisplay window To turn off the power Turning on the powerTo drop the volume in a moment Basic OperationsAuto search Radio Basic OperationsListening to the radio FM1 FM2 FM3When an FM stereo broadcast is hard to receive Searching a station manually Manual searchTune in to a station you want while M is flashing To store FM stations into FM station automatic preset SSMManual preset 88.3 MHzSelect the number 1 6 for the preset Station you wantRDS Operations What you can do with RDSTo use Network-Tracking Reception Using TA Standby Reception To deactivate the TA Standby Reception, pressUsing PTY Standby Reception To deactivate the PTY Standby ReceptionPress and hold TP/PTY for more than Seconds Searching your favourite programmeTo store your favourite programme types Press and hold TP/PTY for more thanStation To search your favourite programme typeSeconds while listening to an FM Select one of the PTY codesSetting the TA volume level Automatic clock adjustmentChanging the display mode while listening to an FM station PTY codes ScienceTo stop play and eject the CD CD OperationsPlaying a CD Insert a disc into the loading slotTo play back tracks at random Random Play To fast-forward or reverse the trackTo go to the next tracks or the previous tracks To go to a particular track directlyTo play back tracks repeatedly Repeat Play To cancel the prohibition and unlock the CDProhibiting CD ejection While pressing CD, press and hold 0 for more than 2 secondsAdjust the level Sound AdjustmentsAdjusting the sound Select the item you want to adjustSelect the sound mode you want Using the sound control memory SCMWhen SCM Link is set to Link ON, select the source Recalling the sound modesCall up the sound mode you want to adjust Storing your own sound adjustmentsTo reset to the factory settings Repeat the same procedure to store other sound modesBasic Procedure Setting the clockChanging the general settings PSM To check the current clock time changing the display modePreferred Setting Mode PSM items 24H/12HSelecting the color of the display window To cancel Advanced SCM SCM LinkSelect the color you want to adjust To select the level meter LevelDetaching the control panel Attaching the control panelPlace the battery Using the Remote ControllerInstalling the battery Return the battery holderLocation of the buttons RM-RK31Maintenance Handling CDsTroubleshooting Symptoms Causes RemediesMW Tuner SpecificationsFM Tuner LW TunerHaving Trouble with operation?