JVC KD-SX838/S737 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		Stop CD play while driving on
		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 control is turned		Adjust it to the optimum level.
		the speakers.	to the 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 CD” or “NO DISC”		No CD is in the loading slot (or		Insert CD.
		appears on the display.	in the magazine).
			CD is inserted incorrectly.		Insert it correctly.
	• “RESET 8” appears on the		This unit is not connected to a		Connect this unit and the CD
		display.	CD changer correctly.		changer correctly and press
					the reset button of the CD
					changer.
	• “RESET 1 – RESET 7”				Press the reset button of the
		appears on the display.			CD changer.
	• CD can neither be played		The CD player may function		Press		and 0at 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 to		the same time for more than 2
			noise, etc.		seconds to reset the unit. (The
					clock setting and preset
					stations stored in memory are
24					erased.)