zAdditional information

Precautions

On safety
Do not put any foreign objects in the DC IN 1.5 V jack.
On power sources

For use in your house: Use the AC power adaptor AC-E15L (not supplied). Do not use any other AC power adaptor since it may cause the player to malfunction.

Polarity of the plug

The player is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the player itself has been turned off.

If you are not going to use this player for a long time, be sure to disconnect the power supply (AC power adaptor, dry battery, or rechargeable battery). To remove the AC power adaptor from the wall outlet, grasp the adaptor plug itself; never pull the cord.

On charging
Be sure to use the supplied battery charger.Charging time may vary depending on the battery condition.

When you use the battery for the first time or after a long period of disuse, the battery life may be shorter. In this case, charge and discharge the battery several times. The battery life will be restored.

If the rechargeable battery capacity becomes half the normal life, replace it with a new one.

Remove the rechargeable battery when the unit is not to be used for a long time. Do not carry the rechargeable battery in your pocket or a bag, etc., with metallic objects such as key rings.

On the battery case attachment terminals on the main unit

Do not short-circuit the battery case attachment terminals on the main unit with metallic objects, etc., when the rechargeable battery is inserted, as this may cause heat and can be dangerous.

When carrying the player in a bag, be sure to put it in the supplied carrying pouch.

On heat build-up

Heat may build up in the player if it is used for an extended period of time. In this case, leave the player to cool down.

On installation

Never use the player where it will be subjected to extremes of light, temperature, moisture or vibration.

Never wrap the player in anything when it is being used with the AC power adaptor. Heat build-up in the player may cause malfunction or injury.

On the headphones
Road safety

Do not use headphones while driving, cycling, or operating any motorized vehicle. It may create a traffic hazard and is illegal in many areas. It can also be potentially dangerous to play your player at high volume while walking, especially at pedestrian crossings. You should exercise extreme caution or discontinue use in potentially hazardous situations.

Preventing hearing damage

Avoid using headphones at high volume. Hearing experts advise against continuous, loud and extended play. If you experience a ringing in your ears, reduce the volume or discontinue use.

Caring for others

Keep the volume at a moderate level. This will allow you to hear outside sounds and to be considerate of the people around you.

On the MiniDisc cartridge
Do not break open the shutter.

Do not place the cartridge where it will be subjected to light, temperature, moisture or dust.

On cleaning

Clean the player casing with a soft cloth slightly moistened with water or a mild detergent solution. Do not use any type of abrasive pad, scouring powder or solvent such as alcohol or benzene as it may mar the finish of the casing.

Wipe the disc cartridge with a dry cloth to remove dirt.

Dust on the lens may prevent the unit from operating properly. Be sure to close the disc compartment lid after inserting or ejecting an MD.

On dry batteries and the battery case

Incorrect battery usage may lead to leakage of battery fluid or bursting batteries. To prevent such accidents, observe the following precautions:

Install batteries with the + and – poles aligned correctly.Do not try to recharge dry batteries.

When the player is not to be used for a long time, be sure to remove the batteries.

If a battery leak should develop, carefully and thoroughly wipe away battery fluid from the battery compartment before inserting new ones.

Do not carry the dry battery in your pocket or a bag, etc., with metallic objects such as key rings. The terminals of the battery or the battery case may heat up from a short- circuit and can be dangerous.

Note on mechanical noise

The player gives out mechanical noise while operating, which is caused by the power- saving system of the player and it is not a trouble.

If you have any questions or problems concerning your player, please consult your nearest Sony dealer.

Troubleshooting

Should any problem persist after you have made these checks, consult your nearest Sony dealer.

The player does not work or works poorly.
•You tried to play with no disc in the player (“No DISC” flashes).bInsert an MD.•The remote control is locked.bSlide HOLD against the arrow to unlock the remote control.•Moisture has condensed inside the player.

bTake the MD out and leave the player in a warm place for several hours until the moisture evaporates.

•The rechargeable battery or dry battery is weak (“LoBATT” flashes).bReplace the dry battery or recharge the battery.•The rechargeable battery or dry battery has been installed incorrectly.bInstall the battery correctly. •An MD with no recording on it isinserted (“BLANK” flashes).bInsert a recorded MD.

•The player cannot read the disc (it’s scratched or dirty) (“ERROR” flashes on the remote control).

bReinsert or replace the disc. •While operating, the player received a

mechanical shock, excessive static electricity, abnormal power voltage caused by lightning, etc.

bRestart as follows.1 Disconnect all the power sources.2 Leave the player for about 30 seconds.3 Connect the power source.
The MD is not played normally.
•The player is set to the repeat mode (“f” is displayed).bPress PLAY MODE repeatedly until “f” disappears, then start playing.
An MD is not played from the first track.
•Disc playing stopped before it came to the last track.

bPress =repeatedly or eject and reinsert the MD once to go back to the beginning of the disc, and restart playing after checking the track number in the display.

Playback sound skips.
•The player is placed where it receives continuous vibration.bPut the player on a stable place.A very short track may cause sound to skip.
Sound has a lot of static.

•Strong magnetism from a television or such device is interfering with operation.

bMove the player away from the source of strong magnetism.

The rechargeable battery does not start charging (in case of a charger with a lid).

•The lid of the battery charger is not closed properly.bClose the lid and slide the lock.
No sound comes through the headphones.
•The headphones plug is not firmly connected.

bConnect the headphones plug firmly to the remote control. Then connect the remote control plug firmly to the 2/REMOTE jack.

•Volume is too low.bAdjust the volume by pressing VOLUME +/– (VOL +/– on the remote control).•AVLS is on.bSlide AVLS to NORM.

Specifications

System
Audio playing system

MiniDisc digital audio system

Laser diode properties

Material: GaAlAs

Wavelength: λ = 790 nm

Emission duration: continuous

Laser output: less than 44.6 µW*

*This output is the value measured at a distance of 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.

Revolutions

400 rpm to 900 rpm (CLV)

Error correction

Advanced Cross Interleave Reed Solomon Code (ACIRC)

Sampling frequency

44.1kHz

Coding

Adaptive TRansform Acoustic Coding (ATRAC)

Modulation system

EFM (Eight to Fourteen Modulation)

Number of channels

2 stereo channels

1 monaural channel

Frequency response

20 to 20,000 Hz ± 3 dB

Wow and Flutter

Below measurable limit

Outputs

Headphones: stereo mini-jack, maximum output level 5 mW + 5 mW, load impedance 16 ohms

General
Power requirements

Nickel metal hydride rechargeable battery NH-14WM (supplied)

One LR6 (size AA) battery (not supplied) Sony AC Power Adaptor AC-E15L 1) (not supplied) connected to the DC IN 1.5 V jack

Battery operation time

See “When to replace or charge the batteries”

Dimensions

Approx. 81 x 15.7x 72.9 mm (w/h/d)

(3 1/4 x 5/8 x 2 7/8 in.) not including projecting parts and controls

Mass

Approx. 103 g (3.7 oz.) the player only Approx. 145 g (5.2 oz.) incl. a premastered MD and a nickel metal hydride rechargeable battery NH-14WM

Supplied accessories

Battery Charger (1) Rechargeable battery (1) Rechargeable battery carrying case (1) Headphones with a remote control (1) Dry battery case (1)

Carrying pouch (1)

Optional accessories

AC-E15L AC power adaptor 1)

Nickel metal hydride rechargeable battery NH-9WM, NH-14WM

MDR-series Stereo headphones 2)

SRS-Z500, Z750, Z1000 Sony Active Speakers CK-MD4 MiniDisc Carrying Case CK-MD10 MiniDisc Filing Box

1)The operative voltage for the AC power adaptor varies depending upon the country in which it is sold. Therefore, purchase the AC power adaptor in the country you intend to use it.

2)Whether you should plug the headphones directly to 2/REMOTE on the main unit or to a remote control, use only headphones with stereo mini plugs.

stereo mini plugs

Your dealer may not handle some of the above listed accessories. Please ask the dealer for detailed information about the accessories in your country.

US and foreign patents licensed from Dolby Laboratories Licensing Corporation.

Design and specifications are subject to change without notice.