JVC CA-MXJ880V, CA-MXJ770V manual Troubleshooting, Symptom

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Troubleshooting

If you are having problems 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.

English

Symptom

No sound is heard.

Hard to listen to broadcasts because of noise.

The disc sound is discontinuous.

The disc tray does not open or close.

The disc does not play.

The cassette holders cannot be opened.

Impossible to record.

Stereo effect is lost.

Operations are disabled.

Unable to operate the unit from the remote control.

Cause

Connections are incorrect or loose.

Antennas are disconnected.

The AM loop antenna is too close to the unit.

The FM antenna is not properly extended and positioned.

The disc is scratched or dirty.

The AC power cord is not plugged in.

Trays are locked.

The disc is placed upside down.

Power supply from the AC power cord has been cut off while the tape was running.

Small tabs on the back of the cassette are removed.

Vocal masking is activated.

The built-in microprocessor may be malfunctioning due to external electrical interference.

The path between the remote control and the remote sensor on the unit is blocked.

The batteries are exhausted.

Action

Check all connections and make corrections. (See pages 6 to 8.)

Reconnect the antennas correctly and securely.

Change the position and direction of the AM loop antenna.

Extend the FM antenna in the best position.

Clean or replace the disc. (See page 29.)

Plug in the AC power cord.

Unlock the trays. (See page 15.)

Place the disc with the label side up.

Turn on the unit.

Cover the holes with adhesive tape.

Cancel the vocal masking (see page 24).

Unplug the AC power cord and then plug it back in.

Remove the obstruction.

Replace the batteries.

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Contents CA-MXJ770V/CA-MXJ880V Introduction PrecautionsAbout This Manual Contents Front Panel Location of the Buttons and ControlsFront Panel PanelFM/AM button and lamp 9 Powered Rolling PanelDisplay Window See pages in the parentheses for detailsRemote Control Remote ControlFM antenna Connecting AntennasGetting Started UnpackingTo connect an outdoor AM antenna Connecting SpeakersRelease the finger from the clamp AM antennaTo connect a TV set Connecting Other EquipmentAdjusting the Voltage Selector To connect an analog componentCommon Operations Turning On and Off the PowerSetting the Clock Setting the AM Tuner Interval SpacingSelecting the Sound Modes Adjusting the VolumeTo turn down the volume level temporarily Reinforcing the Bass SoundSEA Sound Effect Amplifier modes Creating Your Own Sound Mode Manual ModeTo use your own sound mode Surround modesListening to FM and AM Broadcasts Tuning in a StationPresetting Stations Tuning in a Preset StationPress the same 0 you have pressed in step Playing Back Audio CDsLoading CDs Playing Back Several Discs Continuous Basic CD OperationsProgram other tracks you want On the remote control Press the number buttonsProgram Play Load the CDsTo modify the program To check the program contentsRepeating Tracks or CDs Repeat Play Prohibiting Disc Ejection Tray LockPlaying a Video CD Playing Back Video CDs/SVCDsSelecting Video Output PAL, MULTI, Ntsc Loading CDsFew seconds for the disc to be read Basic Concept of the PBC functionYou can view the pictures from the CD Player Press PBC on the unit after allowingResuming Play Special Plays for a Video CDOperation Using SubtitlesPlaying a Multiplex Sound CD Viewing the Highlights of a Video CDPress Eject 0 for the deck you want to use Playing Back TapesPlaying Back a Tape Locating the Beginning of a Song Music ScanRecording a Tape on Deck B To clean the heads, capstans, and pinch rollersTo record on both sides Reverse Mode RecordingTo stop during dubbing, press Dubbing TapesPress Dubbing To record an AM station Beat CutPress SET Auto Edit RecordingOn the unit only Load CDs Press EditTo apply an echo to your voice Using the MicrophonesSinging Along Singing Along with Multiplex Karaoke Discs MPXMicrophone mixing Recording Your SingingUsing Daily Timer Using the TimersPress SET to complete the Daily Timer setting Using Recording TimerWhen selecting CD When selecting Tuner FM or Tuner AMTimer Priority Using Sleep TimerHandling cassette tapes MaintenanceTo clean the disc Handling discsSymptom TroubleshootingSpecifications Page Important for mains AC line