JVC KD-S7250 manual Troubleshooting, Symptoms Causes Remedies

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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	Stop CD play while driving
interrupted.	roads.	rough roads.

	CD is scratched.	Change the CD.

	Connections are incorrect.	Check the cords and
		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	The antenna is not connected	Connect the antenna firmly.
to the radio.	firmly.

• “NO DISC” appears on the	No CD is in the loading slot.	Insert a CD into the loading
display.		slot.

	CD is inserted incorrectly.	Insert it correctly.

• CD can be neither played	The CD player may function	Press					and 0 at the


back nor ejected.	incorrectly.	same time for more than 2
		seconds. Be careful not to
		drop CD when it is ejected.

• The unit does not work at	The built-in microcomputer	Press					and SEL at


all.	may function incorrectly due	the same time for more than 2
	to noise, etc.	seconds to reset the unit. (The
		clock setting and preset
		stations stored in memory are
		erased.) (See page 2.)

ENGLISH

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Contents For customer Use KD-S7250/KD-S700 KD-S680How to reset your unit PrecautionsInformation For USA Contents Location of the Buttons Control panelDisplay window Remote controller Installing the battery Preparing the remoteController To drop the volume in a moment Turning on the powerTo turn off the power Basic OperationsListening to the radio Radio Basic OperationsSearching a station automatically Auto search Searching a station manually Manual searchFM station automatic preset SSM When an FM stereo broadcast is hard to receiveStoring stations in memory Manual preset Tuning into a preset stationOther convenient tuner functions Scanning broadcast stationsPlaying a CD CD OperationsTo stop play and eject the CD Insert a disc into the loading slotTo go to the next tracks or the previous tracks To fast-forward or reverse the trackTo play back tracks repeatedly Repeat Play To go to a particular track directlyTo cancel the prohibition and unlock the CD Prohibiting CD ejectionPress and hold CD and 0 for more than 2 seconds Adjusting the sound Sound AdjustmentsTurning on/off the loudness function Selecting and storing the sound modesWhen SCM Link is set to Link ON, select the source For Preset valuesRecalling the sound modes To reset to the factory settings Storing your own sound adjustmentsCall up the sound mode you want to adjust Repeat the same procedure to store other sound modesTo check the current clock time changing the display mode Setting the clockTo Cancel Advanced SCM Selecting the level displayPress and hold SEL for more than Seconds How to attach the control panel How to detach the control panelHandling CDs MaintenanceSymptoms Causes Remedies TroubleshootingSpecifications FM TunerAM Tuner Call