JVC CA-MXGT90 manual Troubleshooting, Symptom

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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

Unable to cancel the display demonstration.

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.

Operations are disabled.

Unable to operate the unit from the remote control.

Cause

Other buttons will pressed to cancel the display demonstration.

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.

The built-in microprocessor may malfunction 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

Press CANCEL/DEMO on the unit. (See page 8.)

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 at the best position.

Clean or replace the disc. (See page 25.)

•Plug the AC power cord.

•Unlock the trays. (See page 16.)

Place the disc with the label side up.

Turn on the unit.

Cover the holes with adhesive tape.

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

•Remove the obstruction.

•Replace the batteries.

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Contents CA-MXGT90/CA-MXGT80 CA-MXG70 Button in any position does not Class Laser Product About This Manual PrecautionsIntroduction Contents Front Panel Location of the Buttons and ControlsFront Panel Become familiar with the buttons and controls on your unit0Disc tray open/close CD1, CD2, and CD3 buttons 13, 14 Display WindowSee pages in the parentheses for details CD 3´8button 9, 14 Remote ControlRemote Control Putting the Batteries into the Remote Control Supplied Accessories Connecting AntennasGetting Started FM antennaTurn the AM loop antenna until you have the best reception Connecting SpeakersClose the speaker terminals AM antennaCanceling the Display Demonstration Connecting Other EquipmentOn the unit only To connect an analog componentSaving the Power Consumption While on Standby Ecology Mode Turning On or Off the PowerSetting the Clock Common OperationsTo turn down the volume level temporarily Adjusting the VolumeReinforcing the Bass Sound Selecting the Sound ModesTo use your own sound mode Creating Your Own Sound Mode Manual ModeOn the unit only Select one of the preset sound modes Presetting Stations Tuning in a StationTuning in a Preset Station Listening to FM and AM BroadcastsLoading CDs Playing Back CDs CD/CD-R/CD-RWPress the same 0 you have pressed in step Repeat steps 1 to 3 to place other CDsBasic CD Operations Playing Back the Entire Discs Continuous PlayProgram Play Repeating Tracks or CDs Repeat Play Playing at Random Random PlayProhibiting Disc Ejection Tray Lock To exit from Random play mode, press Random againLocating the Beginning of a Song Music Scan Playing Back TapesPlaying Back a Tape Recording To clean the heads, capstans, and pinch rollersRecording a Tape on Deck B To protect your recordingDubbing Tapes To record on both sides Reverse ModeCD Direct Recording Press DubbingAuto Edit Recording Using Daily Timer Using the TimersPress CLOCK/TIMER again How Daily Timer actually worksWhen selecting Tuner FM or Tuner AM If you have set the Daily Timer With the unit turned onWhen selecting CD Turn 4/ ¢to set the volume levelSelect the preset station Using Recording TimerHow Recording Timer actually works Unit enters preset station selecting modeTimer Priority Using Sleep TimerOn the remote control only Press Sleep Wait for about 5 seconds after specifying the time lengthCleaning the unit MaintenanceHandling discs Handling cassette tapesSymptom TroubleshootingSpecifications CA-MXG70 0401MWMMDWJEM Page Page