Troubleshooting Guide

Before requesting service for this unit, check the chart below for a possible cause of the problem you are experiencing. Some simple checks or a minor adjustment on your part may eliminate the problem and restore proper operation.

If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the directory of Authorized Service Centers (enclosed with this unit) to locate a convenient service center, or consult your dealer for instructions.

Problem

Check this

Cannot operate.

Is the MD loaded? If not loaded, “NO DISC” will appear.

Cannot play the MD.

• Is the HOLD switch released?

 

• Is the battery low?

 

• Is the MD faulty? (Play other MD.)

 

• Is there moisture condensation on the lens?

 

(Wait for about an hour and then try again.)

Tracks on MD do not play in order.

Is the Repeat Play or Random Play selected?

Recording cannot be made on MD.

Is the accidental erasure prevention knob of the MD set to the open position?

 

(Set it to the close position.)

Cannot hear music—too noisy.

• Is the headphones plug inserted all the way?

 

• Is the plug dirty? (Wipe away dirt on the plug.)

 

• Is music recorded on the MD? If not, “BLANK DISC” will appear.

TV picture is distorted.

Is the unit too near a TV or tuner? (If the TV or tuner is connected to a simple

 

indoor antenna, connect it to an outdoor antenna.)

Power is not turned on.

Was the power source removed from the unit with the HOLD switches activated?

 

(Release both HOLD switches and try to operate again.)

 

 

Specifications

Portable minidisc recorder

 

 

 

 

 

Type

: Minidisc digital audio system

Power requirements

: DC 3.6 V (rechargeable battery),

Sampling frequency

: 44.1 kHz

 

 

 

 

DC 4.5 V (AA size battery × 3),

Compression /

: ATRAC method

 

 

 

 

DC IN 6 V

expansion method

 

 

 

 

Dimensions

: 81.7 × 19.5 × 88.9 mm (3-1/4" × 13/16"

Number of channels

: 2 channels (stereo) / 1 channel (mono)

(W×H×D)

 

× 3-1/2") mm

Frequency response

: 20 Hz to 20,000 Hz

 

(excluding buttons and controls)

Wow & flutter

: Unmeasurable

 

 

Mass

: Approx. 155 g (0.35 lbs) (without

Input

: LINE IN: 100 mV / 47 kohms,

 

 

battery)

 

 

OPTICAL: -23 to -14 dBm,

AC adaptor (AA-R552)

 

 

(*Same jack is used for LINE IN

Input power source

: AC 120 V, 60 Hz

 

 

and OPTICAL)

 

 

Output voltage

: DC 6 V, 600 mA

 

 

MIC: 1.3 mV / 200 ohms to 2

Design and specifications are subject to change without notice.

 

 

kohms

 

 

Output

: Headphones (3.5 mm dia. stereo × 1)

US and foreign patents licensed from Dolby Laboratories

 

 

5 mW / ch at 10% THD / 16 ohms

Licensing Corporation.

 

 

to 47 kohms

 

 

 

 

 

Duration of battery

:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When Playing back

 

When recording

 

 

 

Rechargeable battery

 

10 hours

 

5 hours

 

 

 

(BN-R3610)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alkaline batteries

 

25 hours

 

12 hours

 

 

 

(LR6-Panasonic)

 

 

 

 

 

 

 

 

 

 

 

 

 

Rechargeable battery

 

 

 

 

 

 

 

+

 

 

38 hours

 

18 hours

 

 

 

Alkaline batteries

 

 

 

 

 

 

*Above duration may differ depending on the ambi- ent temperature and conditions.

*A rechargeable battery (BN-R3610) is charged for 2 hours.

English

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JVC XM-R70SL/BK Troubleshooting Guide, Specifications, Problem Check this, Portable minidisc recorder, AC adaptor AA-R552
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XM-R70SL/BK specifications

The JVC XM-R70SL/BK is a sophisticated and versatile digital media receiver that enhances your in-car audio experience. Designed with the modern driver in mind, this model integrates cutting-edge technology and user-friendly features to deliver exceptional sound quality and functionality.

One of the standout features of the XM-R70SL/BK is its compatibility with a wide range of audio sources. It supports various formats, including MP3, WMA, and AAC, ensuring that you can enjoy your favorite music without limitations. The receiver also includes Bluetooth connectivity, allowing for seamless wireless streaming from smartphones or tablets. This feature enables hands-free calling and audio playback, ensuring that you stay connected and entertained while on the go.

The JVC XM-R70SL/BK boasts a robust 4 x 50 watts peak power output, providing high-quality sound that can fill any car interior. The built-in MOSFET amplifier contributes to clear and powerful audio performance, making it a fantastic choice for music enthusiasts. Additionally, the receiver includes an equalizer with multiple presets, allowing users to tailor the sound profile to their preferences.

Another notable characteristic is the sleek, modern design of the XM-R70SL/BK. The illuminated front panel features a large, easy-to-read LCD display that provides clear visibility of track information, station names, and other settings, even in low-light conditions. The intuitive layout of buttons and controls ensures that users can easily navigate through their playlists and settings without distraction.

In terms of connectivity, the JVC XM-R70SL/BK is equipped with USB ports and an auxiliary input, making it easy to connect various devices. The USB port supports playback from thumb drives, while the auxiliary input allows for connecting external audio sources. Furthermore, this receiver is compatible with smartphone integration features such as Apple CarPlay and Android Auto, expanding its usability for modern drivers.

The XM-R70SL/BK also includes multiple preset stations for AM and FM radio, ensuring quick access to your favorite stations. Overall, the JVC XM-R70SL/BK stands out as a feature-rich, high-performance digital media receiver that marries style with functionality, making it an ideal choice for anyone looking to upgrade their in-car audio system.
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