JVC CA-MD70R manual Troubleshooting, Symptom Possible Cause Action

Page 51

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

 

Possible Cause

 

 

Action

No sound is heard.

 

Connections are incorrect, or loose.

 

Check all connections and make

 

 

 

 

corrections. (See pages 6 – 9.)

 

 

 

 

 

Unable to record on an MD.

 

• You are using a prerecorded MD.

 

• Change it with a recordable MD.

 

 

• The MD is write-protected.

 

• Unprotect the MD. (See page 51.)

 

 

 

 

 

Poor radio reception.

 

• 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 CD skips.

 

The CD is dirty or scratched.

 

Clean or replace the CD. (See page 47.)

 

 

 

 

 

 

Unable to operate the remote control.

 

• 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.

 

 

 

 

 

The number buttons and CD/MD/tuner

 

The operation modes for the unit and

 

Match them correctly.

control buttons on the remote control

 

for the remote control do not match.

 

 

 

do not function correctly.

 

 

 

 

 

 

 

 

 

 

 

English

Loaded CDs and MD cannot be ejected.

• The main AC power cord is not

• Plug in the AC power plug.

plugged in.

 

The CD does not play.

Operations are disabled.

•The Disc Lock function is turned on.

The CD is upside down.

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

•Turn off the Disc Lock function. (See page 22.)

Put the CD in with the label side up.

Unplug the unit then plug it back in.

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Contents CA-MD70R Introduction PrecautionsContents Location of the Buttons and Controls Front PanelDisplay Window CD player section Front PanelAmplifier/tuner section MD recorder sectionTo operate RDS function, press RDS Control on Remote ControlRemote Control Before using these buttonsUnpacking Putting the Batteries into the Remote ControlConnecting Antennas Getting StartedClose the speaker terminal on the rear of the unit Connecting SpeakersAM antenna To connect an outside AM antennaTo connect a cassette deck Connecting Other EquipmentOutput terminal Equipment FinallyTo stop the display demonstration, press any button on Basic Settings Setting the ClockChanging the Display Pattern Common Operations Turning On the Power and Selecting the SourcesAdjusting the Volume To turn down the volume level temporarilySelecting the Sound Modes Creating Your Own Sound Mode Manual ModeTo use your own sound mode Reinforcing the Bass SoundListening to FM and AM Broadcasts Tuning in a StationPresetting Stations To change the FM reception modeTo erase a preset station Tuning in a Preset StationChanging the RDS Information Receiving FM Stations with RDSPress PTY Search again Switching to a Program Type of Your Choice TemporarilySearching for Programs by PTY Codes PTY Search Press RDS Control Press PTY SearchMore about the EON function How the EON function actually worksR. M Description of the PTY codesAbout the disc number lamps CD 1 to CD When loading more than one CD continuouslyPlaying Back CDs Loading CDsPlaying Back the Entire Discs Continuous Play Basic CD OperationsProgramming the Playing Order of the Tracks Program Play To modify the program To check the program contentsPrepare discs Playing at Random Random PlayRepeating Tracks or CDs Repeat Play Prohibiting Disc Ejection Disc LockPress MD Playing Back an MDPlaying Back the Entire MD Continuous Play Basic MD OperationsInsert an MD To change the display IndicationsRepeat to program other tracks you want Play Mode Cancel SETTo prohibit disc ejection Disc Lock Repeating Tracks Repeat PlayTo avoid erasing important recordings Recording onto an MDThings to Know Before You Start Recording About the track marksTo remove the MD, press Recording FM/AM Broadcasts or from the Cassette DeckInsert a recordable MD To stop recording temporarily, press REC Pause orCD REC REC Pause Recording from the External AUX EquipmentPress AUX again AUXRecording CDs First Track RecordingSynchronized Recording To stop any time during editing process and start Listening Edit RecordingPress Listening Repeat to program other tracksIntroducing MD Editing Functions Editing MDsPress MD Edit Rotate Multi JOG to precisely adjust the dividing pointDivide Function Insert an MD you want to edit into the MD loading slotTo join the divided tracks again, see the Join function Press Enter to finish the editing proceduresJoin Function Press 0to eject the MDMove Function Press Enter again Erase FunctionErasing a Portion of a Track ALL Erase FunctionPress Title Assigning a Title Using the UnitPress SET to enter the selected title entry mode Assigning Titles to MDsEntering a disc title Input a characterRepeat steps 5 and 6 to input other characters Press Enter twice to finish title entryAvailable Characters Changing the TitleDISPLAY/CHARA Cancel SET Enter Press MD Title InputMD Title Input Press the button for the next character you want to input Press Enter twice to finish the title entryPress 0on the unit to eject the MD CLOCK/TIMER Cancel SET Multi JOG Using the TimersUsing Recording Timer How Recording Timer actually worksHow Daily Timer actually works After completing the settingsAfter a timer recording is complete Sleep Rotate Multi JOG to set the volume level, then press SETCLOCK/TIMER Multi JOG Rotate Multi JOG to set the source, then press SETUsing Sleep Timer Timer PriorityHow Sleep Timer actually works Handling CDs MaintenanceTo clean the CD General NotesAtrac Adaptive TRansform Acoustic Coding Utoc User Table Of ContentsAdditional Information MD Disc TypesMD limitations Sound Skip Guard MemorySymptom Possible Cause Action TroubleshootingMD Messages Signification SolutionSpecifications

CA-MD70R specifications

The JVC CA-MD70R is a compact audio system that blends modern technology with user-friendly design, making it a popular choice for music enthusiasts seeking versatility and quality sound in a stylish format. This mini component system is built for performance while maintaining the convenience of a space-saving design, making it ideal for home and office use.

One of the main features of the JVC CA-MD70R is its MiniDisc playback capability. This allows users to enjoy high-quality audio from their MiniDiscs, which are known for their durability and superior sound quality compared to traditional CDs. The unit is equipped with a CD player that can handle various disc formats, ensuring users have multiple options for their audio enjoyment.

Another characteristic of the CA-MD70R is its built-in radio tuner, offering access to numerous FM/AM stations. Users can easily tune into their favorite broadcasts and use the programmable presets to store their top stations, ensuring quick access with the push of a button. The system also supports various audio sources, including an auxiliary input allowing users to connect external devices like smartphones or tablets, providing flexibility in how users enjoy their music.

In terms of sound quality, the CA-MD70R features a robust amplifier and high-performance speakers that deliver clear and powerful audio output. This system is designed with a focus on audio fidelity, ensuring that users experience every nuance in their favorite tracks. The speaker design includes a bass reflex port, enhancing low-frequency response, which is crucial for reproducing dynamic music genres.

The user interface of the JVC CA-MD70R is intuitive, featuring a remote control for added convenience. Users can adjust settings and navigate their playlists from the comfort of their seating area, ensuring an engaging listening experience.

Additionally, the system is designed with aesthetics in mind, blending seamlessly into various environments thanks to its sleek and modern appearance. The JVC CA-MD70R is a perfect combination of tradition and innovation, making it a valuable addition to any audio setup, offering a fusion of functionality, sound quality, and stylish design. Whether for casual listening or creating a more immersive audio experience, this mini component system caters to a wide range of musical preferences and requirements.
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