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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Page 51
Image 51
JVC CA-MD70R manual Troubleshooting, Symptom Possible Cause Action
Page 50 Page 52

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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