JVC NX-CDR7 manual Troubleshooting, No sound is heard

Page 56

English

Troubleshooting

If you are having a problem with your unit, check this list for a possible solution before calling for service.

If you cannot solve the problem from the hints given here, or the unit has been physically damaged, call a qualified person, such as your dealer, for service.

Symptom

No sound is heard.

	Possible Cause			Action
•	Connections are incorrect, or loose.		•	Check all connections and make
				corrections. (See pages 8 – 11.)
•	CD-ROM is loaded.		•	Replace the disc .

Unable to record on a CD-R or CD- RW.

•CD-R or CD-RW has been loaded upside down. (“NO DISC” appears on the display.)

•Finalized CD-R or CD-RW has been loaded.

•Disc is dirty or scratched.

•Insert the disc correctly.

•CD-R: Replace the disc.

CD-RW: Unfinalize the CD-RW (see page 43).

•Clean or replace the disc (see page 50).

Poor radio reception.

Unable to operate the remote control.

• The antenna is not connected		• Reconnect the antenna securely.
correctly.
• The AM loop antenna is too close		• Change the position and direction of
to the unit.		the AM loop antenna.
• The FM antenna is not properly		• Extend FM antenna to the best
extended and positioned.		reception position.

• The path between the remote		• Remove the obstruction.
control and the remote sensor on
the unit is blocked.
• The batteries have lost their charge.		• Replace the batteries. (See page 12.)

Loaded discs cannot be ejected.

The disc does not play.

The disc play skips.

Operations are disabled.

•The main AC power cord is not plugged in.

•Disc Lock is in use.

The disc is upside down.

The disc is dirty or scratched.

The built-in microprocessor has malfunctioned due to external electrical interference.

•Plug in the AC power plug.

•Turn off Disc Lock. (See page 25.) Put the disc in with the label side up. Clean or replace the disc. (See page 50.) Unplug the unit then plug it back in.

IMPORTANT

•If you are going to record something important, always test-record first to check that the recording turns out properly before proceeding with the actual recording.

•The manufacturer assumes no liability whatsoever for any damage resulting from missed opportunity or accidental erasure that occurs while conducting recording or playback operations due to malfunctioning of or trouble in the unit, or for any incidental damage.

– 53 –

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Contents Consists of CA-NXCDR7 and SP-NXCDR7 Composé du CA-NXCDR7 et SP-NXCDR7Mises en garde, précautions et indications diverses For U.S.A For Canada/pour le CanadaContents About This Manual PrecautionsIntroduction Precautions on Disc Playback and Recording RecordingImportant notice Following discs cannot be used for recordingLocation of the Buttons and Controls Remote ControlRemote Control Main Unit Press OPEN/CLOSE e to move down or up the sliding panelDisplay Window Display WindowMain Unit Timer mode indicators 45 Daily 9 REC 0 SleepConnecting Antennas Getting StartedUnpacking FM antennaConnecting Speakers You can connect the speakers using the speaker cordsAM antenna To connect an outdoor AM antennaConnecting Other Components To remove the speaker grillesTo connect an analog component such as a cassette deck To remove the speaker grille, inserting your fingers atTo connect digital components Putting the Batteries into the Remote Control Remote sensorBasic and Common Operations Press OPEN/CLOSE to move down or up the sliding panelTurning On the Power Saving the Power Consumption while On StandbyTo adjust the input level through the Line in jacks Selecting the Sources and Starting PlayReinforcing the Bass Sound Adjusting the VolumeChanging the Display Information To use your own sound mode To check the sound mode currently selected, pressSelecting the Sound Modes Creating Your Own Sound Modes -MANUAL ModesListening to FM and AM Broadcasts To change the FM reception mode Tuning into a StationPresetting Stations Tuning into a Preset Station Tune into a station you want to presetPress the number buttons to select a preset number Press SETPlaying Back Discs on 3-CD Changer DiscLoading Discs Playing Back the Entire Discs-Continuous PlayUnfinalize appears in the main display Disc tray closesTo go to another track directly using the number buttons Basic Disc OperationsPrograming the Playing Order of the Tracks -Program Play To start playing a disc during playback of another discTo modify the program To check the program contentsPlaying at Random-Random Play To select the Continuous Play mode for 3-CD Changer Other Convenient FunctionsCD1 Play ? CD2 Play ?To adjust the playback speed On the remote control only Press Pitch during playTo cancel the prohibition and unlock the discs To prohibit disc ejection-Disc LockPlaying Back a Disc on CD Recorder CDRPlaying Back a Disc-Normal Play Repeating Tracks-Repeat PlayTo locate a particular point in a track during play On the unit only Press 0 CDRRecording on a CD-R/CD-RW REC LevelOptimum Power Control OPC Before You Start RecordingSampling frequency rate converter Auto track-markingFinalization Available recording modes-REC ModeHigh-Speed Recording Recording Any Sound Source Standard Recording To fade in and fade out the recordingTo adjust the recording input level When the source is 3-CD ChangerWhen the source is other than 3-CD Changer To make a silent portion in your recordingUsing the Direct REC button Recording from 3-CD Changer -CD Synchronized RecordingCD Direct Recording Press Direct RECUsing the REC Mode button CD REC ? Select this to perform CD Direct RecordingUsing the REC Mode button only First Track RecordingListening Edit Recording Repeat to program other tracksTo stop during editing process and start recording, press During Listening Edit RecordingStart playback on the selected external component REC indicator flashes on the display for a whileRecording starts automatically when the sound signals come Recording a Single Track during Play Finalizing a Disc-CD-R/CD-RW1Tr. REC ? Press FinalizeOther Convenient CDR Functions Current setting for auto-track marking appears Auto Track indicator lights on the displayRecording Track Marks Manually -Manual Track-Marking About manual track-markingSeparating Recorded Tracks Automatically-Auto-Track Space ConverterTurning On or Off Sampling Frequency Rate Items appear as followsErasing Tracks Only for CD-RW Press ¡ / ¢ or 4 / 1 to select the erasure start trackPress Enter DisplayErasing All Tracks Only for CD-RW Unfinalizing a Disc Only for CD-RWYou can erase all the recorded tracks on a CD-RWat a time Confirmation message appearsUsing the Timers Setting the Clock Using Recording TimerTo adjust the clock again How Recording Timer actually worksTo turn on or off Recording Timer after its setting is done To turn on the Recording Timer, press SETIf you have selected FM or AM as the source If you have selected Line as the sourceUsing Daily Timer How Daily Timer actually worksDaily Daily Timer indicator stops flashing and remains lit To turn off the Daily Timer, press Cancel to selectTo turn on the Daily Timer, press SET If the unit is kept turned on when the timer on-time comesHow Sleep Timer actually works Using Sleep TimerUsing Auto Power Off Maintenance To clean the discTo clean the unit General Notes To play new discsGlossary Messages Troubleshooting No sound is heardSpecifications EN,FR JVC 0901MWMMDWJEM Page Page Page Page Page Page Page Page Page Page Page Page Page Page