JVC CA-MXJ777V, CA-MXJ787V manual Maintenance, Troubleshooting

Page 34

English

Maintenance

To get the best performance of the unit, keep your discs, tapes, and mechanism clean.

Handling discs

• Remove the disc from its case by holding it at the edge while pressing the center hole lightly.

• Do not touch the shiny surface of the disc, or bend the disc.

• Put the disc back in its case after use to prevent warping.

• Be careful not to scratch the surface of the disc when placing it back in its case.

• Avoid exposure to direct sunlight, temperature extremes, and moisture.

To clean the disc

Wipe the disc with a soft cloth in a straight line from center to edge.

Handling cassette tapes

• If the tape is loose in its cassette, take up the slack by inserting a pencil in one of the reels and rotating.

• If the tape is loose, it may get stretched, cut, or caught in the cassette.

•Be careful not to touch the tape surface.

•Avoid the following places to store the tape:

— In dusty places

— In direct sunlight or heat

—In moist areas

—Near a magnet

DO NOT use any solvent — such as conventional record cleaner, spray, thinner, or benzine — to clean the disc.

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.

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 unit.

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.

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

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

•The batteries are exhausted.

Action

Check all connections and make corrections. (See pages 3 to 6.)

•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 12.)

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-MXJ777V/CA-MXJ787V Precaución -- Interruptor Precaução -- InterruptorPrecaución Precaución el aparato debe estar bien ventilado Precaução Ventilação adequadaClass Laser Product Introduction PrecautionsAbout This Manual Table of Contents Getting Started Putting the Batteries into the Remote ControlConnecting Antennas UnpackingTo connect front speakers Connecting SpeakersAM antenna To connect an outdoor AM antennaTo connect a center speaker and rear speakers Connecting Auxiliary EquipmentWhen connecting Auxiliary Equipment VCR or other equipmentTo know the locations of Buttons and controls Adjusting the Voltage SelectorTo start the display demonstration manually Common Operations Reinforcing the Bass Sound Adjusting the VolumeAdjusting the Front Speaker Output Balance Selecting the Sound ModesPress SEA Control k again Adjust the SEA patternAppears on the display Playing Back Audio CDs Programming the Playing Order of the Tracks Program Play CD 1, CD 2, and CD 3 r, 1 toPlay Program other tracks you wantPrepare CDs Repeating Tracks or CDs Repeat PlayPlaying at Random Random Play Prohibiting Disc Ejection Tray LockPlaying Back Video CDs/SVCDs Select the item you want to view. On the unit On the remote controlMenu-driven playback High -resolution still image display Basic Concept of the PBC functionSpecial Plays for a Video CD Press V.INTRO 5 after a picture appears on the TV screenPress CD 1-3 r, 1 and the number Using SubtitlePlaying a multiplex sound CD View the highlightsListening to FM and AM Broadcasts Use Playing Back TapesPlaying Back a Tape Press Tape 2 3 7, =Using Dolby Surround Enjoying Playback with Dolby Surround OutputOutput balance Surround. withRecording Press REC START/STOP sDubbing Tapes To record on both sides Reverse ModeCD Direct Recording Press Dubbing dPress Edit b To cancel Auto Edit RecordingAuto Edit Recording To change the tape length manuallyUsing the Microphones Microphone mixing Adjust the music keySing into the microphone Recording Your SingingUsing the Timers Setting When selecting CDVolume level Using Recording TimerOn the remote control only Press Sleep # Using Sleep TimerSelect the preset station Timer PriorityMaintenance TroubleshootingLocation of the Buttons and Controls Remote ControlRemote Sensor Display Window Powered Rolling PanelFront Panel Powered Rolling Panel Button againSpecifications Important for mains AC line

CA-MXJ787V, CA-MXJ777V specifications

The JVC CA-MXJ777V and CA-MXJ787V are powerful mini hi-fi systems that cater to audiophiles seeking versatile and high-quality audio experiences in compact formats. These models stand out due to their blend of modern technology and classic design, making them ideal for any audio setup, whether at home or in a small office.

The CA-MXJ777V and CA-MXJ787V share several key features, including a robust CD player compatible with various disc formats. This allows users to enjoy their favorite music collections seamlessly. The systems also come equipped with a built-in cassette deck, which is a nod to vintage audio enthusiasts who appreciate the nostalgia of cassette tapes. This dual-format capability offers versatility for music playback, enabling users to enjoy both digital and analog sources.

One of the significant technological advancements in these models is the digital signal processing (DSP) capabilities. This feature allows users to tailor sound output according to their preferences, optimizing listening experiences across different genres of music. Additionally, the systems include a powerful amplifier that delivers clear, dynamic sound, ensuring that even the most intricate details of the music are preserved.

Both the CA-MXJ777V and CA-MXJ787V are designed with user convenience in mind. The intuitive interface and remote control functionality facilitate easy navigation through tracks and settings, enabling users to adjust their listening environment with minimal effort. Furthermore, the incorporation of a radio tuner provides access to a wide array of FM/AM stations, enhancing the audio experience and offering a choice for users who enjoy live broadcasts.

Connectivity options are another highlight, featuring USB ports for direct playback from flash drives, as well as auxiliary inputs for integrating external devices like smartphones and tablets. Some variations may also include Bluetooth technology, allowing for wireless streaming from compatible devices, which is especially popular among users who engage with digital music services.

Overall, the JVC CA-MXJ777V and CA-MXJ787V represent a well-rounded audio solution that combines multiple playback methods, modern technology, and classic aesthetics. These systems are suitable for anyone looking to elevate their audio experience without needing excessive space, delivering high fidelity sound wrapped in a compact design.
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