GRABADOR/REPRODUCTOR MINIDISC PORTTIL BRBAR MINISKIVINSPELARE GRAVADOR PORTTIL DE MINIDISCO PORTABLE MINIDISC RECORDER
MODELO MODELL MODELO MODEL

MD-MT180H

MANUAL DE MANEJO BRUKSANVISNING MANUAL DE OPERAO OPERATION MANUAL ESPAOL SVENSKA PORTUGUS ENGLISH Consulte las pginas i al vi y S-1 al S-42. Hnvisa till sidorna i till vi och V-1 till V-42. Favor consultar as pginas i a vi e E-1 a E-42. Please refer to pages i to vi and E-1 to E-42.

for SEES TINSZ0781AWZZ

ENGLISH

Introduction

Thank you for purchasing this SHARP product. For the best performance, read this manual carefully. It will guide you in operating your SHARP product.

Important Introduction

Contents

-Introduction/Contents-

Useful Features
Special Notes. 2 Accessories. 2 Optional Accessories. 2 Names of Controls and Indicators. 3-4 Precautions. 5
Advanced Playback. 16-17 Advanced Recording. 18-23 Checking Displays. 24-25 Changing Default Settings. 26

Advanced Features

Power Source
Using with the Rechargeable Battery. 6-7 Using with the AC Adaptor. 7 Using with the Alkaline Battery. 8
Titling a MiniDisc. 27-30 Editing a Recorded MiniDisc. 31-33 Listening through Another System. 34

References

Preparation
Inserting a MiniDisc. 9 Connections. 10

Basic Operation

Recording. 11-13 Playback. 14-15 Hold Function. 15
Other Features and Caution. 35 MiniDisc System Limitations. 36 Error Messages. 37-38 Troubleshooting. 39-40 Maintenance. 40 Specifications. 41-42

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Special Notes

US and foreign patents licensed from Dolby Laboratories. The AC adaptor supplied with the MD-MT180H must not be used with other equipment. When recording important selections, make a preliminary test to ensure that the desired material is properly recorded.

Earphones x 1

AC Adaptor (RADPA7057AWZZ) x 1
Connection Cable (for Rechargeable Nickelanalogue recording) x Metal Hydride battery 1 (AD-N55BT) x 1
Battery Carrying Case x 1

Notes:

Parts and equipment mentioned in this operation manual other than those detailed above are not included. The AC adaptor may be different from the one in the drawing.

Optional Accessories

Battery case (AD-M18BC) Car adaptor (AD-CA20X) Cassette adaptor (AD-CT14)
Connection cable (for digital recording) (AD-M1DC) Connection cable (for digital recording) (AD-M2DC)

Accessories

-Special Notes/Accessories/Optional Accessories-
SHARP is not liable for damage or loss of your recording arising from malfunction of this unit. The letters in brackets contained in the model number indicate the colour of the product only. Operation and specifications are unaffected.
Names of Controls and Indicators

Main unit

-Names of Controls and Indicators-

Reference page 1. Record/Track Mark Button. 11, 22 2. Menu/Charge Button. 6, 12, 20, 26 3. Bass/Delete Button. 15, 28 4. Enter/Fast Play/Synchro Button. 12, 17, 20 5. Volume/Cursor/Fast Forward/Fast Reverse/Recording Level/Name Select Button.11, 14, 16, 27 6. Open Lever. 9 7. Stop/Power Off/Hold Button. 12, 14, 15 8. Rechargeable Battery Cover. 6 9. Play/Pause Button. 12, 14
10. Battery Case Connection Terminals. 8 11. 5 V DC Input Socket. 7 12. Optical/Line Input Socket. 10 13. Earphones/Line Output Socket. 14, 34

Display panel

Reference page 1. Level Meter. 11 2. Stereo Recording Indicator. 18 3. Long-play/Recording Mode Indicator. 18 4. Repeat Indicator. 17 5. Monaural Mode Indicator. 18 6. Record Indicator. 11 7. Disc Mode Indicator 8. Synchro Recording Indicator. 20 9. Total Track Number Indicator. 24 10. Disc Name Indicator. 24 11. TOC Indicator. 12 12. Battery Indicator. 25 13. Random Indicator. 17 14. Track Number Indicator. 24 15. Character/Time Information Indicator

Precautions

Important
Do not wear your earphones when you are crossing streets or near traffic. Do not use your earphones whilst driving a motor vehicle, it may create a traffic hazard and may be illegal. Remember to obey all of the safety rules in your area. Do not play the unit at a high volume. Hearing experts advise against extended listening at high volume levels. If you experience ringing in your ears, reduce the volume or discontinue use. No naked flame sources, such as lighted candles, should be placed on the apparatus. Attention should be drawn to the environmental aspects of battery disposal. The apparatus is designed for use in moderate climate. This portable MD should only be used within the range of 0C - 40C (32F - 104F).

Storing the unit

To avoid accidental electric shock or other possible problems, observe the precautions listed below. Do not disassemble or modify the unit. Do not drop or subject the unit to shock. Do not use the unit near open flames. Do not spill liquid on the unit. Do not use an external power supply, other than the 5V DC supplied with this unit, as it may damage it. SHARP is not responsible for damage due to improper use. Refer all servicing to a SHARP authorised service centre.

Avoid using or leaving the unit in the following places. Places exposed to direct sunlight for many hours (especially in cars with the doors and windows closed) or near heaters. (The cabinet may deform, change colour or the unit may malfunction.) Places exposed to excessive dust. Places exposed to water. Places where temperatures are excessively high or low. Places (bathrooms) where the humidity is extremely high. Places with strong magnetic fields such as TVs or loudspeakers. Places exposed to vibration. Places where sand can easily enter the inside of the unit (beaches etc.). If the unit is used near radio tuners or TVs, noise and/or picture interference may result. If you experience these problems, move the unit away from such devices. It is not recommendable to put the MiniDisc into a rear pocket, as this may damage the product when sitting.

-Precautions-

Using with the Rechargeable Battery
Do not force the battery cover open too far. Insert from the side.
Charging the rechargeable battery
When the rechargeable battery is used for the first time or when you want to use it after a long period of disuse, be sure to charge it fully.
A rechargeable battery other than the AD-N55BT cannot be charged.

AC 230V, 50/60Hz

Press the MENU/CHRG button. The battery indicator will scroll, and battery will begin charging.

Scrolling

To the DC IN 5V socket
After the rechargeable battery is charged or used, it will get slightly warm. This is normal. When the portable MD is turned on or operating, the battery will not be charged. For information about the battery life, see the battery item in the "Specifications" on page 42.

180H_E_2.fm

Plug the AC adaptor into the wall socket, and then insert the plug on the other end into the DC IN 5V socket.
-Using with the Rechargeable Battery-
Insert the rechargeable battery.
Using with the AC Adaptor
About charging time After about 3.5 hours have passed, " " will go out. The battery is charged up to 90% if it is completely discharged.
To charge the battery fully, continue charging for about 2 more hours. In this case, you do not need to press the MENU/CHRG button. Even if the MENU/CHRG button is pressed, " " will not appear. Notes: Charge the battery within the range of 5C - 35C (41F - 95F). The unit can be left in the charging state after it is completed. Carry the battery in the supplied case. (Insert the side first.) Caution: Use the specified battery AD-N55BT only. Do not charge a battery (nickel-cadmium, alkaline, etc.) other than that specified. Do not remove the outer cover of the rechargeable battery. It may cause heat generation, fire, or explosion. Do not dip the battery in water, do not dispose of it in a fire, and do not take it apart. If the rechargeable battery terminal is dirty, charging may not start. In such a case, wipe off the dirt with a dry cloth. Do not disassemble the battery.

s To connect to a stereo system with "LINE OUT" or "AUDIO OUT" sockets (Analogue connection)
If the audio system has only one pair of sockets, they are usually for input only and recording via this connection is not possible.

To the wall socket

Supplied connection cable
AC 230V, 50/60Hz To the LINE IN/ OPTICAL socket To the DC IN 5V socket
s To connect to a stereo system with a "DIGITAL OUT" or "OPTICAL OUT" socket (Digital connection)
Compared to analogue connection recording, it allows high-quality recording. Some audio systems do not have a DIGITAL OUT socket. Check before connecting.
Separately available connection cable (AD-M1DC)

ITAL O

-Connections-
Red : To Right White : To Left

Recording

Press the REC LEVEL the recording level.
Analogue recording Adjust the recording level so that the maximum sound volume from the source makes the reading swing somewhere between -4 dB and 0 dB. Level meter indicator

button to adjust

-Recording-
Digital recording You can adjust the level in 1 dB increments between +12 dB and -12 dB.

Before recording

Cancel the hold mode. The portable MD does not work whilst in the hold mode. As for the details, see page 15.
+12 dB to -12 dB Once you adjust the digital recording level, the setting is retained even after the recording stops. (For cancellation instructions, see page 26.)
Press the REC button. Begin playback on the stereo system connected to this portable MD.
Press the PAUSE button on the stereo system to enter the playback pause mode.
Here you can search for the track to be recorded.

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180H_E_3.fm

To interrupt recording

Press the MENU/CHRG button repeatedly to select "REC MODE". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select the recording mode (page 18).
Press the button. To resume recording, press the button again. The track number will be increased by one each time the recording is interrupted.

To stop recording

Press the :OFF/HOLD button. Notes: Whilst "TOC" appears, the MiniDisc recorded contents have not yet been updated. To prevent the new recording from being lost, it is not possible to remove the MiniDisc whilst "TOC" is displayed.

(Monaural recording)

Press the ENTER/SYNC button. The mode will be set automatically after 7 seconds even if the ENTER/SYNC button is not pressed. Press the cording. button to start the MiniDisc unit re-

TOC display

To update the recorded contents of the MiniDisc

Press the :OFF/HOLD button whilst in the stop mode. The power turns off after recorded contents have been updated on the MiniDisc.
10Begin playback on the stereo system, the output

will be recorded.

Changing the volume level whilst recording does not affect the recording. You cannot adjust the bass level whilst recording. Complete the operation within 7 seconds whilst selecting the menus.
(Stereo recording) (2 times long recording) (4 times long recording)

Recording (continued)

About the TOC
After any recording or editing function, "TOC" (Table Of Contents) is displayed. To finalise the recording or editing function, turn the power off. During this process "TOC" will flash and "TOC EDIT!" will be displayed. During any recording or editing function, the MiniDisc unit lid is locked, and the MiniDisc cannot be removed until the process is finalised. Warning: If the power is removed (Battery/AC adaptor) whilst "TOC" is displayed, the MiniDisc unit lid will remain locked until the battery/main power is restored and the unit is turned on. Your new recordings or edited changes will be lost and your MiniDisc may become unusable. Caution: Whilst "TOC" or "TOC EDIT!" is displayed, follow the instructions below. - Do not jerk or bump the unit. - Do not unplug the AC adaptor. - Do not remove the battery. - Do not subject the unit to shock. Otherwise, tracks may not be recorded properly.
To prevent recorded MiniDiscs from being erased accidentally
Slide the accidental erase prevention tab, located on the side of the MiniDisc, in the direction indicated by the arrow. The MiniDisc will then be protected against accidental erasure.
To add a recording to such a MiniDisc, slide the accidental erase prevention tab back to its original position.
Helpful tip when attaching a label
When attaching a label to an MiniDisc cartridge, be sure to note the following. If the label is not attached properly, the MiniDisc may jam inside the unit and you may not be able to remove it. If the label peels off or partially lifts away, replace it with a new one. Do not put a new label on top of an existing one. Attach the label only in the specified location.

Playback

Insert the earphones plug into the PHONES socket. Insert a MiniDisc (page 9). Press the button.

To interrupt playback

Press the button. To resume playback, press the button again.
Playback starts automatically with a playback only MiniDisc or a MiniDisc which is protected against accidental erasure (Auto-play function).

To stop playback

Press the :OFF/HOLD button. If the unit is not operated for at least 2 minutes whilst in the stop mode, the power will shut off automatically.

To turn off the power

Right channel R

Left channel

To the PHONES socket
Press the :OFF/HOLD button whilst in the stop mode.

Volume control

Press the VOL+ button to increase the volume and the VOL- button to decrease the volume. Volume (0 - 30)

-Playback-

Playback (continued)

Hold Function

The present operation condition can be kept even if other buttons are accidentally pressed in a place such as a crowded train.

Bass control

Emphasised slightly. Emphasised more. Emphasised fully. Cancelled.
Each time the BASS button is pressed, the tone will be switched as follows.
BASS 1 BASS 2 BASS 3 BASS OFF

-Playback/Hold Function-

Notes: You cannot change the bass setting whilst selecting menus. Reduce the volume before starting to play. MiniDiscs, compared to ordinary cassette tapes, have very little noise. If the volume is adjusted according to your usual expectations of noise, high volume may damage your hearing. The sound escaping from your earphones may annoy people around you. In particularly crowded places (such as on trains or buses), reduce the volume.
Press the HOLD button for 2 seconds or more.

Release

If the battery is inserted or the AC adaptor is connected, you can set this function even when the power is turned off. To cancel the hold mode Press and hold down the HOLD button for 2 seconds or more whilst the unit is in the hold mode. "HOLD OFF" will be shown. If the hold function is active whilst the power is turned off, the power cannot be turned on by mistake and the battery will not be drained.

Advanced Playback

To locate the beginning of a track
button during playback. To move to the beginning of the next track: Press the
To restart the track being played: Press the button during playback.
To locate the next track: Press the button whilst the unit is stopped.
To locate the desired portion
To locate the previous track: Press the button whilst the unit is stopped.
For audible fast forward: Press and hold down the For audible fast reverse: Press and hold down the button during playback. button during playback.
To skip a number of tracks at one time, press the or button repeatedly until the desired track number is shown. When you press the button, playback starts from the beginning of the track.
Normal playback will resume when the or button is released. When the end of the last track is reached during fast forward, the unit will enter the pause mode. When the beginning of the first track is reached during fast reverse, the unit will enter the playback mode.

180H_E_4.fm

-Advanced Playback-
Advanced Playback (continued)
Random play or repeat play
During playback, press the MENU/CHRG button repeatedly to select "PLAY MODE". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select the desired playback mode.

About the recording mode

You can select the recording mode from stereo recording, 2 times long recording, 4 times long recording, and monaural recording. Recordable time varies depending on the recording mode. If the tracks are recorded on an 80minute MiniDisc, its recording time changes as follows: Indication SP LP2 LP4 MONO Recording mode Stereo 2 times long (stereo) 4 times long (stereo) Monaural Recording time MAX. 80 min. MAX. 160 min. MAX. 320 min. MAX. 160 min.

About ATRAC

The ATRAC (Adaptive TRansform Acoustic Coding) system compresses the sound data into 1/5 by cutting out the inaudible sound. Since the sound is selected based on psychoacoustics masking, the sound quality is not impaired. This unit is equipped with the ATRAC3 compressing system that can reduce the sound data to 1/10 or 1/20 of its original size. By employing this system, 2 times and 4 times long recordings are enabled in stereo mode.
Caution for 4 times long recording (LP4)
Special compressing method allows the 4 times long recording to realise long-time stereo recording. Therefore, some noise is recorded occasionally. If sound quality should be emphasised, stereo recording or 2 times long recording is recommended.
Playback sound-actuated recording
Recording automatically starts or pauses by detecting sound from the stereo system (Synchronised recording).
Press the PAUSE button on the stereo system to enter the playback pause mode. Select the starting point for your recording and press the PAUSE button. Press the MENU/CHRG button repeatedly to select "REC MODE". Press the ENTER/SYNC button. Select the recording mode (step 3, page 18) and press the ENTER/SYNC button. The mode will be set automatically after 7 seconds even if the ENTER/SYNC button is not pressed. Press the ENTER/SYNC button again. "SYNC" will flash. To cancel the operation, press the :OFF/HOLD button. Begin playback on the stereo system. Recording will begin automatically.
Press the REC button. Begin playback on the stereo system connected to this portable MD. Press the REC LEVEL or button to adjust the recording level (see page 11).

To interrupt recording When the stereo system is stopped, the unit will enter the synchro recording pause mode. When playback is resumed, the recording will be resumed. If a silence lasts for 3 seconds or more, the recording will be paused (pause function does not work for approximately 10 seconds after a recording starts). When the unit receives sound again, recording automatically starts. A new track number is created when the recording resumes.
To start recording from the middle of a track
You can erase a portion of a track and make a new recording. All of the tracks that follow the newly recorded track will be erased.
During playback, press the button at the point where you want to begin recording. Press the REC button.
To cancel the operation, press the :OFF/HOLD button.
Press the ENTER/SYNC button. All of the tracks and track names will be erased, following the point where the playback is paused. Press the MENU/CHRG button repeatedly to select "REC MODE". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select the recording mode (step 3, page 18). Press the button. Recording will start.
Note: To keep a track after the point you want to make a new recording, move the track and then make recording after that point. (See "Editing a Recorded MiniDisc", page 33.)
To create your own track numbers
Recording tracks as a single track
You can create your own track numbers at any point. Whilst recording, press the REC button at the point where you want to create track numbers. The track number will be increased by one. One track number will be added every time the REC button is pressed. Numbering restriction If you try to number more than 10 tracks in certain amount of time, "SORRY" will be displayed and the operation will be disabled. In that case, wait until the next operation can be resumed. In stereo recording In 2 times long recording In 4 times long recording In monaural recording Within 40 seconds Within 80 seconds Within 160 seconds Within 80 seconds
You can record several pieces of music as a single track by disabling the auto marker function. When a recording is paused or whilst recording.
Press the MENU/CHRG button repeatedly to select "MARK". Press the ENTER/SYNC button. Press the MENU/CHRG button to select "MARK OFF".
Notes: When making digital recordings using a CD player or an MiniDisc player, track numbers will be created automatically regardless of the setting of the auto marker function. Complete the operation within 7 seconds whilst selecting the menus.

About track numbers

1. Track numbers are created automatically during recording via the analogue connection when a silence of 1 second or more is detected (Auto marker function). A series of tracks can be recorded as one by disabling the auto marker function (see page 22).
About 1 second Silence First track Second track
When recording, if a programmed playback is performed by the source or playback is performed by selecting tracks manually, the MiniDisc track numbers may not be the same as on the source. Track numbers may not be created properly, depending on the connected stereo system.
About sampling rate converter
This portable MD incorporates a sampling rate converter meaning it can record from digital radios or DAT tape recorders.
Note for digital recording
2. When recording from a CD or a MiniDisc using the digital connection, track numbers will be created at the same points as on the CD or MiniDisc (Synchro marker function).
You cannot copy a MiniDisc that you recorded from digital inputs to another MiniDisc or DAT. It is prevented by the SCMS (Serial Copy Management System). Recording from analogue inputs is not affected. Digital signals Digitally recorded MiniDisc Cannot record
Playback side Recording side
First track Track A First track Track A
Second track Third track Track B Track C Second track Third track Track C Track B
CD player, MiniDisc player, etc.

Digital connection

Track numbers may not be created in proper places, depending on the source to be recorded from, such as signals with noise. The track numbers on the playback side may not match the track numbers recorded on the MiniDisc.

Checking Displays

To check the elapsed time and remaining time of the track
During playback, press the MENU/CHRG button repeatedly to select "DISPLAY". Press the ENTER/SYNC button. Press the MENU/CHRG button. Each time the button is pressed, the display will change as follows.
To check the remaining recording time and the total playing time
Whilst in the stop mode, press the MENU/CHRG button repeatedly to select "DISPLAY". Press the ENTER/SYNC button. Press the MENU/CHRG button. Each time the button is pressed, the display will change as follows.

Press the the letter.

button repeatedly to select
Press the ENTER/SYNC button to enter it.
Cursor The unit will enter the character input mode. To cancel the operation, press the :OFF/HOLD button.
Position where the next letter will be entered
Complete the operation within 7 seconds whilst selecting the menus.
To enter more letters, repeat steps 5 - 7. When the name has been completely entered, press the MENU/CHRG button. "TOC" will be displayed. To write the updated contents to the MiniDisc, press the :OFF/HOLD button. You cannot remove the MiniDisc whilst "TOC" is displayed. "TOC" will not disappear until the recorded contents have been updated.
Note: One disc name and up to 255 track names can be created per disc (a maximum of 100 characters for the disc and each track name and a total of 1,700 characters can be entered. However, if any tracks are recorded in the 2 times or 4 times long recording mode, the number of characters to be entered is decreased, since the information of the recording mode is stored by the track).

Characters (symbols)

Capital letters
A B C D E F G H S T U V W X Y Z. , I J / j / ! " # $ % & > ? @ _ ` ' ( k l m n o p q r K L M N O P Q R

To erase a character

Press the VOL+ or VOL- button to move the cursor to the character you want to erase, and then press the BASS button.

Lower-case letters

a s t 1 ) b u c d e f y 6 / v w x g h i z. , 7 :

To enter a space

Press the VOL+ button to move the cursor to the right.

Numbers and symbols

0 ; < =

indicates a space.

Titling a MiniDisc (continued)

To add characters

Put the unit in the character input mode. (Perform steps 1 - 4 on page 27.) Press the VOL+ or VOL- button to move the cursor to the character before which you want to add a new character.
Stamping titles from another MiniDisc

Before stamping

When there are 2 MiniDiscs on which the same tracks are recorded, you can transfer the character information (disc and track names) of the Master MiniDisc to another MiniDisc (for stamping). 1. What is a master MiniDisc?
Select the character to add. (Perform steps 5 - 7 on page 27.) Press the MENU/CHRG button. "TOC" will be displayed. To write the updated contents to the MiniDisc, press the :OFF/HOLD button. You cannot remove the MiniDisc whilst "TOC" is displayed. "TOC" will not disappear until the recorded contents have been updated.
A recordable MiniDisc that contains tracks and character information. (You cannot transfer the information from a playback-only MiniDisc.)

2. What is a MiniDisc for stamping? A MiniDisc that contains the same tracks in the same order as the master MiniDisc. (Make sure that the total number of tracks of the master MiniDisc and the one for stamping are the same.)
Master MiniDisc operation
Operation of the MiniDisc for stamping
Insert a master MiniDisc. Do not mistake the master MiniDisc for the target one. Whilst in the stop mode, press the MENU/CHRG button repeatedly to select "EDIT". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select "NAME STAMP".
Load a MiniDisc for stamping.
Note: If the total number of tracks on the master MiniDisc does not match that on the MiniDisc for stamping, the unit will display "Can'tSTAMP" and turn off the power.
To cancel the operation, press the :OFF/HOLD button. Press the ENTER/SYNC button.
If this happens, adjust the total number of tracks on the newly recorded MiniDisc using the edit operation.
When the unit displays "CHANGE MD", remove the master MiniDisc. Remove it without turning off the power. Or, the operation will be cancelled.
The unit will finish recording the character information and enter the stop mode.
Editing a Recorded MiniDisc
To erase one track at a time
Start playing the track to be erased, and press the button. Press the MENU/CHRG button repeatedly to select "EDIT". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select "ERASE".
To erase all of the tracks at once
Whilst in the stop mode, press the MENU/CHRG button repeatedly to select "EDIT". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select "ALL ERASE".
-Editing a Recorded MiniDisc-
Press the ENTER/SYNC button. To cancel the operation, press the :OFF/HOLD button. To cancel the operation, press the :OFF/HOLD button.
Press the ENTER/SYNC button again.
Press the ENTER/SYNC button again. The track will be erased. To erase other tracks, repeat steps 1 - 6.
All of the tracks will be erased. Caution: Once a track has been erased, it cannot be recovered. Check the track number before erasing it.
Note: Complete the operation within 7 seconds whilst selecting the menus.

To divide a track

Start playing the track to be divided into two. Press the button at the point where you want to divide the track. Press the MENU/CHRG button repeatedly to select "EDIT". Press the ENTER/SYNC button. Press the MENU/CHRG button repeatedly to select "DIVIDE".

To combine tracks

You tried to record signals other than music (such as data). A track cannot be edited. DISC FULL Er-MD (**)
(If the recorded sound is not right, retry recording or replace the disc with a recordable one.) The disc is out of recording space. The microprocessor has reported a system fault and the unit is out of order.

Can't EDIT

(Change the stop position of the track and then edit it.) Can't PLAY Can't READ (*) You tried to play back a track that cannot be played with this equipment. The disc data cannot be read because the disc is damaged.
(To have it repaired, go to the distributor where you purchased the unit.) HOLD LOCKED
(Reload the Minidisc or replace it with another one.) Can't REC Recording cannot be performed correctly due to vibration or shock.
The unit is in the hold mode. You removed a MiniDisc whilst recording or editing.
(Turn off the power before removing the MiniDisc.) NO DISC A disc has not been loaded.
Number or symbol appears in (*) position.

ERROR MESSAGES NO SIGNAL

MEANING

ERROR MESSAGES TEMP OVER

Poor connection of the digital cable. No output signal comes out from the connected unit to playback.
The temperature is too high.
(Turn off the power, and wait for a while.) TOC FORM (**) There is an error in the recording signal.
(Use the AC power for the connected unit.) The input signal has improper sampling frequency. You tried to record on a playback-only disc. The write protection tab of a MiniDisc is set to the protected position. You tried to record on a playback-only disc. Since a track number is currently being located or updated, the unit cannot accept your command.
(Erase all of the tracks, and then record again.)

PLAY MD PROTECTED

Tr. Protect
The track has been protected from being erased.
(Edit the track with the device on which it was recorded.) ? DISC A disc which contains data other than music was played.
(Wait for a while and try the operation again.)
(A disc which contains nonmusic data cannot be played.) There is an error in the signal recorded on the disc.

TOC FULL

There is no space left for recording character information (track names, disc names, etc.).

Troubleshooting

Many potential "problems" can be resolved by the owner without calling a service technician. If something seems to be wrong with this product, check the following before calling your authorised SHARP dealer or service centre. The unit does not turn on. Some sounds are skipped.

-Troubleshooting-

Is the AC adaptor disconnected? Is the battery exhausted? Is the unit in the hold mode? Has condensation formed inside the unit? Is the unit being influenced by mechanical shock or by static electricity?
Is the battery exhausted? Is the unit being subjected to excessive vibration?