JVC KD-S641 Troubleshooting, Symptoms Causes Remedies, Unit. The clock setting, Memory are erased

TROUBLESHOOTING

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

		Symptoms	Causes			Remedies
	•	Sound cannot be heard	The volume level is set to the	Adjust it to the optimum level.
		from the speakers.	minimum level.
			Connections are incorrect.	Check the cords and
General				connections.
	• This unit does not work at		The built-in microcomputer	Press and hold both SEL
		all.	may have functioned	(select) and			(standby/
			incorrectly due to noise, etc.	on/attenuator) at the same time
				for several seconds to reset the
				unit. (The clock setting and
				preset stations stored in
				memory are erased.)
				(See page 2.)
	•	SSM (Strong-station	Signals are too weak.	Store stations manually.
FM/AM		Sequential Memory)
		automatic preset does not
		work.
	•	Static noise while listening	The antenna is not connected	Connect the antenna firmly.
		to the radio.	firmly.
	•	CD automatically ejects.	CD is inserted upside down.	Insert the CD correctly.
	•	CD-R cannot be played	CD-R is not finalized.	•	Insert a finalized CD-R.
		back.
	•	Tracks on the CD-R cannot		•	Finalize the CD-R with the
		be skipped.			component which you used
					for recording.
	• CD can be neither played		CD is locked.	Unlock the CD (See page 13.)
		back nor ejected.
Playback			The CD player may function	Press			(standby/on/
			incorrectly.	attenuator) and 0 at the same
				time for more than 2 seconds.
				Be careful not to drop the CD
CD				when it is ejected.
	•	CD sound is sometimes	You are driving on rough	Stop playback while driving on
		interrupted.	roads.	rough roads.
			CD is scratched.	Change the CD.
			Connections are incorrect.	Check the cords and
				connections.
	•	“NO DISC” appears on the	No CD in the loading slot.	Insert a CD into the loading slot.
		display.
			CD is inserted incorrectly.	Insert the CD correctly.

ENGLISH

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