JVC MX-GT90 manual Troubleshooting, Symptom

Page 29

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 above.)

•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 MX-G70 Mises en garde, précautions et indications diverses Instructions for safe use About This Manual PrecautionsIntroduction Contents Front Panel Location of the Buttons and ControlsFront Panel Become familiar with the buttons and controls on your unitSee pages in the parentheses for details Display WindowAUX button and lamp 0Disc tray open/close CD1, CD2, and CD3 buttons 13, 14Remote Control Remote ControlDisc number buttons CD1, CD2, and CD3 14 CD 3´8button 9, 14Putting the Batteries into the Remote Control Supplied Accessories Connecting AntennasGetting Started FM antennaTurn the AM loop antenna until you have the best reception Connecting SpeakersAM antenna To connect an outdoor AM antennaCanceling the display demonstration Connecting Other EquipmentClose the speaker terminals On the unit onlySetting the Clock Turning On or Off the PowerCommon Operations Selecting the SourcesTo 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 CD When selecting Tuner FM or Tuner AMTurn 4/ ¢to set the volume level Press SET/DISPLAY to complete the Daily Timer settingSelect 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 MaintenanceTo clean the disc Handling discsSymptom TroubleshootingSpecifications Speaker section SP-MXG70 MX-G70Amplifier section CA-MXG70 HOW to Locate Your JVC Service Center Limited Warranty AUDIO-1 0101MWMMDWJEM

MX-GT90 specifications

The JVC MX-GT90 is a versatile and powerful compact audio system that caters to a wide range of music enthusiasts. Known for its robust sound quality and user-friendly features, it stands out in the crowded market of portable audio devices. Designed with a modern aesthetic, the MX-GT90 combines functionality with a stylish appearance, making it a great addition to any living space or gathering.

One of the main features of the JVC MX-GT90 is its impressive audio performance. It boasts a high-power output, delivering rich bass and clear treble, which enhances the overall listening experience. The system is equipped with dual 6.5-inch woofers and a powerful amplifier, allowing it to fill larger rooms with sound effortlessly. The Bass Boost feature further amplifies low frequencies, providing a punchy sound that is perfect for genres like hip-hop and electronic music.

The MX-GT90 is also characterized by its versatility in playback options. It supports various audio formats, including CD, FM/AM radio, and USB connectivity. Users can enjoy their favorite CDs or connect their devices via USB to play digital music files. Additionally, the system features an auxiliary input, making it compatible with a variety of audio sources.

For those who enjoy hosting parties, the JVC MX-GT90 includes entertaining features like a built-in karaoke function, complete with microphone inputs. This allows users to unleash their inner singer while enjoying their favorite tracks. The adjustable echo effect enhances the vocal performance, making karaoke nights even more enjoyable.

Another highlight of the MX-GT90 is its user-friendly interface. The illuminated display provides clear visibility of settings and track information, while the remote control allows for easy navigation from a distance. The system also comes with a programmable timer and sleep function, adding convenience for users who enjoy listening to music as they wind down for the night.

In terms of design, the JVC MX-GT90 features a sleek and modern look, with a compact build that can fit seamlessly into any space. Its durable construction ensures longevity, making it a reliable choice for daily use.

In conclusion, the JVC MX-GT90 offers a combination of powerful sound, versatile playback options, and entertaining features that make it an excellent choice for audio lovers. Whether for casual listening or lively gatherings, this audio system delivers an impressive performance that meets the demands of any music enthusiast.
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