JVC XV-421BK manual Troubleshooting, Symptom Possible case Remedy

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Additional	information

Additional information

Troubleshooting

What appears to be a malfunction may not always be serious. Please go through the following list before requesting service.

	Symptom		Possible case	Remedy

	Power does not come on.		Power plug is not inserted securely.	Plug in securely.

	Remote control does not work.		Too far from the unit.	More closer to the unit.

			The tip of the remote unit is not	Point the infrared light- emitting window
			pointed in the right direction.	toward the remote sensor on the front panel.

			Batteries are exhausted.	Replace the batteries with new ones.

			Battery polarity is incorrect.	Take out the batteries and insert them again
				in the correct direction.

	No picture is displayed on the		Connection of video cable is	Connect the cable correctly.
	monitor.		incorrect.

			Input selection of TV is incorrect.	Select correctly.

			Disc is not playable.	Use a playable disc. (See page 11.)

	Picture is noisy.		The unit is connected to a VCR	Connect the unit so that the picture signal
			directly and the copyguard function	flows directly to the TV.
			is activated.

	No audio is reproduced.		Connection is incorrect.	Check the connections.

			Input selection of amplifier is	Select correctly.
			incorrect.

	No audio is reproduced when		The audio signal is derived from the	Use the AUDIO OUT when playing back such
	playing back a DVD disc recorded		unit's DIGITAL OUT.	discs.
	with 96-kHz, linear PCM audio.

	Sound is distorted or noise is		Disc is dirty.	Wipe the disc surface.
	generated.

	Picture does not fit the television		MONITOR TYPE is not correctly set.	Select monitor type correctly. (See page 37.)
	screen.
	screen.		Television is not correctly set.	Set the television correctly.
			Television is not correctly set.	Set the television correctly.

	Operation is not possible.		Microcomputer malfunction due to	Turn off the power and unplug the power
			lightning or static electricity.	cord, then connect the power cord again.

			Moisture condensation caused by a	Turn off the power, then turn it on a few hours
			sudden change of temperature or	later.
			humidity.

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Contents XV-521BK/XV-523GD/XV-525BK models XV-421BK modelMises en garde, précautions et indications diverses Table of contents Supplied accessories FeaturesIntroduction To playback in random order Random Avoid high temperatures Installation of the unitPower cord When you’re awayNames of parts and controls Preliminary knowledgeFront panel Subtitle Digest button Remote control unit3D Phonic button Audio Strobe buttonAudio Strobe button 24 Infrared signal-emitting windowSubtitle Digest button 23 Numeric buttons 10Display window Rear panelOpening displays Operational PrinciplesOn-screen displays Preference displaysTo prevent the monitor from burning out Screen Saver Play mode displaysStatus displays How to use numeric buttons On-screen guide iconsDisc structure About discsPlayable disc types Playable discsBefore making any connections Getting startedConnections To connect to a TVVideo cable To connect to a TV with the component video input jacksTo connect to an audio amplifier or receiver SuppliedFor XV-521BK/523GD/525BK To connect the power cordTo connect to audio equipment with a digital input Except XV-421BKPrecautions for the safe use of batteries Using the remote control unitTo install batteries in the remote control unit PrecautionSetting the remote control signal for operating your TV To use the remote control unit for TV operationTo control the volume of a JVC’s amplifier or receiver Manufacturer code listInserting and removing discs Basic operationsTurning on/off the unit Press OPEN/CLOSE to close the disc trayTo stop playback completely Basic playbackTo start playback To stop playback temporarilyTo memorize the interrupted position To resume playbackTo locate the beginning of the scene or song To resume playbackPress Menu or Title Advanced operationsTo locate a desired scene from the DVD menu Use Cursor 2/3/5/to select a desired item, then press EnterTo locate a desired selection using the numeric buttons To locate a desired selection using 4 or ¢Press Enter Press Play Mode CancelUse Cursor 2/3 to move to CHAP. SEARCH, then press Enter Use Cursor 2/3 to move to Time SEARCH, then press EnterUse Cursor 2/3/5/to select the desired scene When you make a mistakePress Subtitle Digest while holding down Shift For DVD Video For Audio CDTo display still pictures Strobe Special picture playbackPress Audio Strobe while holding down Press PAUSE, then use the Shuttle knob To playback in slow-motion SlowPress Slow Press Pause then use 1/ÁTo playback in the desired order Program Changing the playback orderTo zoom a scene Zoom Press Angle Zoom while holding downPress Play to start program play To playback in random order RandomUse Cursor 2/3 to move to Random To repeat the current selection or all disc contents Repeat Repeat playbackUnit locates a and starts repeat playback To repeat a desired part A-B RepeatTo A-B Repeat Between a and B For DVD Video For Audio CDTo select a scene angle from the normal screen Angle Selecting a scene angleTo select a scene angle from the angle list display Angle To turn the subtitle on and off, press Changing the language and soundTo change the audio language or sound Audio Press Audio StrobeTo select the picture character Theater Position Selecting the picture characterEnjoying virtual surround sound Press 3D PhonicChecking the status To check the disc/time informationPress Display Time To check the DVD function statusPress Display Time while holding down To turn off the disc/time display Press DISPLAY-TIMESelecting preferences Initial settingsHow to set preferences LanguageAudio Display XV-521BK/523GD/525BK AV Compulink Mode except XV-421BKSystem XV-421BKPoints Country Code, use Limiting playback by childrenTo set Parental Lock for the first time Cursor 2/3 to select US for countryTo change the country code, use Cursor To temporarily release the Parental lockPress Enter while holding down Shift To change the set level, use Cursor 2/3toConnection and setup Additional informationCare and handling of discs OperationTroubleshooting Symptom Possible case RemedySpecifications Appendix a Table of languages and their abbreviations Appendix B Country code list for parental lock HOW to Locate Your JVC Service Center Limited Warranty Consumer Video 0300RIMUBNJSC