JVC KD-S711R, KD-S713R manual Troubleshooting, Symptoms Causes Remedies

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
	interrupted.		on 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 16).
• CD can be neither 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 CD when
			it is ejected.
•	This unit does not work at all.	The built-in microcomputer may	Press and hold both SEL and
				at the same time for
		function incorrectly due to noise,
			several seconds to reset the
		etc.
			unit. (The clock setting and
			preset stations stored in
			memory are erased.) (See
			page 2.)

ENGLISH

25