Troubleshooting, Symptoms Causes Remedies | JVC KW-XC770 manual

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.

• “NO DISC” appears on the		No CD is in the loading slot.	Insert CD.
	display.	(or in the magazine).

		CD is inserted incorrectly.	Insert it correctly.

•	A cassette tape cannot be	You have tried to insert a	Insert the cassette with the
	inserted.	cassette in the wrong way.	exposed tape facing right.

• Cassette tapes become hot.		This is not a malfunction.	———————

•	Tape sound is at very low	The tape head is dirty.	Clean it with a head cleaning
	level and sound quality is		tape.
	degraded.

• Sound is sometimes		Connections are not good.	Check the cords and
	interrupted.		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 automatic preset does	Signals are too weak.	Store stations manually.
	not work.

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

• “NO MAGAZINE” appears		No magazine is in the CD	Insert the magazine.
	on the display.	changer.

CONTINUED TO THE NEXT PAGE

ENGLISH

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JVC KW-XC770 manual Troubleshooting, Symptoms Causes Remedies

Contents

KW-XC770 Instructions Information For USA Precautions Contents Remote Operations Basic Operations Turn on the powerTo turn up the Adjust the volume Adjust the sound as you want see pages 19 FM station When a station is received, searching stopsSelect the band FM1, FM2, FM3 or AM You can select any one of FM1, FM2, and FM3 to listen to an Press and hold both buttons for more than 2 seconds Automatic preset SSMStoring stations in memory See page 6 to tune into a station Manual presetTune into a station of 88.3 MHz Storing your favorite station into the EX extra button To tune in the favorite station EX Tuning into a preset stationSelect the number 1 6 for the preset station you want Select the band FM1, FM2, FM3 or AM you want Selecting FM reception sound When an FM stereo broadcast is hard to receiveOther convenient tuner functions Scanning broadcast stations To stop play and eject the CD CD OperationsPlaying a CD Insert a disc into the loading slot Going to a particular track directly Locating a track or a particular portion on a CDFast-forwarding or reversing the track Going to the next tracks or the previous tracks To play back tracks repeatedly Repeat Play Selecting CD playback modesProhibiting CD ejection To play back tracks at random Random Play Select the tape direction Tape OperationsListening to a tape Insert a cassette Tape play starts from that position on the tape To stop play and eject the cassetteTo fast-forward and rewind a tape Press ¢ for more than 1 second to fast-forward the tape Current tune on the tape Finding the beginning of a tuneTo locate a tune ahead Prohibiting tape ejection Other convenient tape functionsSkipping blank portions on the tape Playing the current tune repeatedly Indication For Preset values Sound AdjustmentsSelecting preset sound modes Select the sound mode you want Indication To do Range Adjusting the soundSelect SEL the item you want to adjust Adjust the level Storing your own sound adjustments Select the spectrum analyzer selection pattern you want Select the spectrum analyzer selection modeSpectrum Analyzer Selecting spectrum analyzer patterns Spectrum analyser patterns Other Main Functions Changing general settings PSMSetting the clock Turning on or off the key-touch tone Selecting the dimmer mode Turning on or off the display demonstration Selecting the external component to use Remote Operations Installing the batteriesBefore using the remote controller Searches stations while listening to the radio Using the remote controller Playing CDs CD Changer Operations To go to a particular disc directly To fast-forward or reverse the trackTo go to the next tracks or the previous tracks Selecting CD playback modes Mode RND indicator Plays at randomMode RPT indicator Plays repeatedly Preparations Adjust the volumeTo turn up the volume To turn down the volume Select the external component Handling cassettes MaintenanceTo clean the heads To keep the tape clean Handling CDs Symptoms Causes Remedies Troubleshooting About mistracking Reset 1-RESET Sensitivity 20 µV Selectivity 35 dB SpecificationsFM Tuner AM Tuner Call