CFD-460 - Système Hi-Fi SONY - Notice d'utilisation et mode d'emploi gratuit
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| Type de produit | Système Hi-Fi portable (boombox) |
| Marque | Sony |
| Modèle | CFD-460 |
| Dimensions (approx.) | 400 x 200 x 300 mm |
| Poids (approx.) | 3 kg |
| Alimentation | Secteur (230 V, 50 Hz) ou 8 piles R20/LR20 |
| Consommation électrique | 15 W en fonctionnement |
| Formats lus | CD audio, cassette audio compacte (Type I/II) |
| Radio | AM (530–1605 kHz) et FM (87.5–108 MHz) avec 30 présélections |
| Haut-parleurs | 2 x 5 cm (pleine gamme), puissance 2 x 2 W |
| Prise casque | Mini-jack 3.5 mm stéréo |
| Fonctions d'enregistrement | Enregistrement depuis radio ou CD sur cassette |
| Fonctions spéciales | Lecture programmée, répétition, lecture aléatoire pour CD |
| Affichage | Écran LCD avec indicateurs de fonctions |
| Entretien et nettoyage | Essuyer avec un chiffon doux et sec. Nettoyer les têtes de cassette avec un coton-tige imbibé d'alcool isopropylique. |
| Sécurité | Ne pas exposer à l'humidité ou à la chaleur excessive. Utiliser uniquement l'adaptateur secteur recommandé par Sony. |
| Pièces détachées et réparabilité | Adaptateur secteur (recommandé : Sony AC-920), piles R20/LR20. Réparation par centre agréé Sony. |
| Accessoires inclus | Cordon secteur, manuel d'utilisation |
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MODE D'EMPLOI CFD-460 SONY
CD Radio Cassette-Corder
CFD-460
Operating Instructions
Before operating the unit, please read this manual thoroughly and retain it for future reference.
Owner's Record
The model and serial numbers are located at the rear. Record the serial number in the space provided below. Refer to these numbers whenever you call upon your Sony dealer regarding this product.
Model No. CFD-460
Serial No. ____


natural_image
Line drawing of a multi-tiered audio recording device with speakers and front panels (no text or symbols)To prevent fire or shock hazard, do not expose the unit to rain or moisture.


This symbol is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
CAUTION
The use of optical instruments with this product will increase eye hazard.
Information for the customers in the U.S.A.
This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer's instructions, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient the receiving antenna
Relocate the equipment with respect to the receiver
Move the equipment away from the receiver
Plug the equipment into a different outlet so that
equipment and receiver are on different branch circuits.
If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The user may find the following booklet prepared by the Federal Communications Commission helpful:
"How to Identify and Resolve Radio-TV Interference Problems": This booklet is available from the U.S.
Government Printing Office, Washington, DC 20402, Stock No. 004-000-00345-4.
For the customers in Canada
This apparatus complies with the Class B limits for radio noise emissions set out in Radio Interference Regulations.
Table of Contents
Before use
Features 3
Precautions 3
Parts identification....4
Power sources 6
Attaching and connecting speakers....6
Operation
Receiving radio programs....7
Playing discs....7
Basic operations 7
Various disc playing modes 9
Playing back tapes 10
Adjusting the sound 10
Recording radio sound 11
Recording CD sound 11
Tape dubbing 12
Microphone mixing.... 13
General
Maintenance....14
Specifications 14
Troubleshooting guide back cover
Features
The CFD-460 is a CD radio cassette-corder equipped with a tuner, a CD player, a double deck cassette player, and a set of 2-way separate speakers.
CD player
- Capability for playing an 8 cm (3 inch) CD without the use of an adaptor.
- Intro scan function for playing the first ten seconds of all the selections.
- Repeat function for playing the entire disc or a desired selection.
- Repeat shuffle function for playing selections repeatedly in a random order.
- Program play function for playing the selections in a desired order (up to 16 selections).
Cassette deck
- Synchronized starting system for both CD recording and tape dubbing.
• High speed dubbing function for faster tape dubbing.
General
- A Bass Boost control and a 4-band graphic equalizer for adjusting the tone quality to your preference.
• Large dials for easy tuning and volume control.
Precautions
On safety
- Operate the unit only on 120V AC or 12V DC.
For AC operation, use the supplied AC power cord; do not use any other type.
For battery operation, use eight size D (R20) batteries. - Unplug the unit from the wall outlet when it is not to be used for an extended period of time.
- When the internal batteries are not to be used, remove them to avoid damage caused by battery leakage and corrosion.
- As the laser beam used in the CD player section is harmful to the eyes, do not attempt to disassemble the casing. Refer servicing to qualified personnel only.
- Should any solid object or liquid fall into the unit, unplug the unit, and have it checked by qualified personnel before operating it any further.
On installation
- Do not leave the unit in a location near heat sources, or in a place subject to direct sunlight, excessive dust, or mechanical shock.
- Do not place anything within 10 mm of the side of the cabinet. The ventilation holes must be unobstructed for the proper operation of the unit and to prolong the life of its components.
- If the unit is left in a car parked in the sun, be sure to choose a location in the car where the unit will not be subject to the direct rays of the sun.
- Since a strong magnet is used for the speakers, keep personal credit cards using magnetic coding or spring-wound watches away from the unit to prevent possible damage from the magnet.
On operation
- If the unit is brought directly from a cold to a warm location, or is placed in a very damp room, moisture may condense on the lenses inside the CD player section. Should this occur, the player will not operate properly. In this case, remove the disc and wait about an hour for the moisture to evaporate.
- If the unit has not been used for a long time, set it in the playback mode to warm it up for a few minutes before inserting a cassette.
- The use of cassettes longer than 90 minutes is not recommended except for long continuous recording or playback.
If you have any question or problem concerning your unit, please consult the nearest Sony dealer.
General

1 PHONES (headphones) jack (stereo minijack)
2 OPR/BAT (operation/battery) indicator
3 BALANCE control
4 BASS BOOST control (for listening only)
5 GRAPHIC EQUALIZER controls (for listening only)
6 FUNCTION selector
CD: For listening to/recording CD sound.
RADIO: For listening to/recording radio programs.
DUBBING: For tape dubbing.
TAPE (CD RADIO OFF): For listening to tapes. (For turning off the CD player or the radio.)
7 FM ST (FM stereo) indicator 7
8 BAND selector
FM: For listening to/recording FM radio programs.
AM: For listening to/recording AM radio programs.
9 VOLUME control
10 Tweeter
11 Woofer
CD player section

12 Display window
13 Disc cover
14 PLAY MODE button 9
INTRO: To scan all the selections
REPEAT 1: To repeat one of the selections
REPEAT ALL: To repeat all the selections
REPEAT SHUFFLE: To play the selections repeatedly in a random order.
REPEAT PGM: To play the selections repeatedly in the desired order.
PGM: To play the selections in the desired order.
15 REMAIN/ENTER button 8 9
16 PUSH OPEN/CLOSE button
17 |←→| AMS/SEARCH buttons 9
18 ▶ PLAY button
19 PAUSE button
20 ■ STOP button
CD display window
21 Pause/play indication
22 Play mode indication
23 MEM (memory) indication
24 TRACK indication
25 MIN (minute) indication
26 SEC (second) indication
Tuner section


Tape recorder section


27 Dial scale and pointer
28 TUNING control
29 Cassette holders
(Deck A)
30 ■ (stop/eject) button
31 HI (high) SPEED DUBBING button
32 ▷ (play) button
33 (rewind) button
34 (fast forward) button
35 II (pause) button
(Deck B)
36 ■ (stop/eject) button
37 ● (record) button
38 ▷ (play) button
39 (rewind) button
40 ▶▶ (fast forward) button
41 II (pause) button
Rear panel

42 Telescopic antenna
43 AC IN (AC power input) socket
44 Speaker cord 6
45 MIX MIC (mixing microphone) jack (minijack)
46 Battery compartment (bottom)
47 SPEAKER terminals
48 ISS (interference suppress switch)
House Current

Note
The unit cannot be operated on the internal batteries when the AC power cord is connected to the unit.
Batteries

Battery replacement
The OPR/BATT indicator lights up during operation. If the batteries become weak, the indicator will glow faintly. In this case, replace all the batteries with new ones. For information on battery life, see "Specifications" on page 14.
For critical recordings or disc playing
Operating the unit using the AC power cord is recommended.
Attaching and Connecting Speakers
Attaching the Speakers

Connecting the Speakers

Notes on connection
- Turn off the power before connecting or disconnecting the speaker cords.
- Connect the speaker cord of the right speaker to the R connectors and left speaker to the L connectors.
Receiving Radio Programs

1 Set the FUNCTION selector to RADIO.
2 Select the desired band, FM or AM.
3 Tune in the desired station with the TUNING control.
4 Adjust the volume with the VOLUME control.
Adjust the tone with the BASS BOOST and the GRAPHIC EQUALIZER if necessary. (See page 10.)
To turn off the radio
Set the FUNCTION selector to TAPE (CD RADIO OFF).
To improve receiving condition

When an FM stereo program is tuned in FM ST indicator lights up.
If the received FM stereo is too weak
The reception becomes monaural, and the FM ST indicator will go off.
Playing Discs

Basic Operations
1 Insert a disc.
1) Open the disc cover by pressing the PUSH OPEN/CLOSE button.
2) Place the disc in the center with the labeled surface facing upward.
3) Close the disc cover by pressing the PUSH OPEN/CLOSE button.
2 Set the FUNCTION selector to CD.
3 Press the PLAY button.
4 Adjust the volume with the VOLUME control.
Adjust the tone with the BASS BOOST and the GRAPHIC EQUALIZER if necessary. (See page 10.)
To stop play
| To pause | Press ||. |
| To resume play | Press || again. |
| To stop play | Press ■. |
| After use | Set FUNCTION to CD RADIO OFF. |
| To remove the disc | Press PUSH OPEN/CLOSE. |
To play an 8 cm (3-inch) CD
You can play an 8 cm (3-inch) CD without using an adaptor for it.
Playing Discs

Information display
During playback

Selection number being played
Elapsed playing time
While CD player is set in pause

Pause indication appears.
Between selections Remaining time for the next selection is displayed.

To display remaining time of the disc being played. Press REMAIN/ENTER.

Remaining number of selections
Total remaining time of disc
For normal display, press REMAIN/ENTER again.
Notes
- Even if REMAIN/ENTER button is pressed, remaining time of the disc being played cannot be displayed when it has more than 100 selections or its remaining time is more than 100 minutes.
- During shuffle or program play, remaining time of the disc is not displayed even if REMAIN/ENTER is pressed.
To locate a desired selection (AMS\*)
Press the AMS/SEARCH (|◀◀ or ▶▶) button.

To locate the beginning of the selection being played Press the ◀ button once.
To locate a previous selection Press the ◀◀ button repeatedly.
To locate the next selection Press the ▶▶ button once.
To locate a selection ahead Press the ▶▶ button repeatedly.
When you press |◀◀ or ▶▶ in the pause mode The player pauses at the beginning of the located selection. Press the ■ button to start playing.
When you press |◀◀ or ▶▶ in the stop mode Playback starts from the located selection when you press the ▶ button.
*Automatic Music Sensor
To search for a particular point in a selection
Keep pressing the AMS/SEARCH (|◀◀ or ▶▶) button during play or pause.

To review disc playing, keep pressing the |◀◀ button. To advance disc playing, keep pressing the ▶▶| button.
Release the button at the desired point, located by either monitoring the high-speed sound (during play) or observing the time counter.
Notes on compact discs
Handle the disc by its edge, and to keep the disc clean, do not touch the surface.
Do not stick paper or tape or write anything on the labeled surface.
Do not expose the disc to direct sunlight or heat sources such as hot air ducts, or leave it in a car parked in direct sunlight where there can be a considerable rise in the temperature.


Before playing, clean the disc with a CD cleaner (not supplied). Wipe the disc from the center out.

natural_image
Line drawing of a hand holding a circular object over a curved surface (no text or symbols)Do not use solvents such as benzine, thinner, commercially available cleaners or anti-static spray intended for analog discs.
After playing, store the disc in its case.
Various Disc Playing Modes
Each time PLAY MODE is pressed, play mode changes as follows. To stop the disc, press ■.
Operate while listening to the disc. However, select INTRO scan play when disc is not being played.
| Play mode | Button to be pressed | Front display window |
| Scanning all the selections — INTRO-scan play* | Press PLAY MODE once when disc is not being played. | ![]() |
| *Beginnings of selections are played for 10 seconds successively. | Press ▶. Scanning starts from the first selection. | ![]() |
| Repeating one selection — REPEAT 1 | Press PLAY MODE once more while listening to the desired selection. Press |◀◀/▶▶ for another selection. | ![]() |
| Repeating all the selections — REPEAT ALL | Press PLAY MODE once more. When play reaches the end of the disc, it restarts from the first selection. | ![]() |
| Playing in a random order — REPEAT SHUFFLE | Press PLAY MODE once more. | ![]() |
| Playing in the desired order repeatedly — REPEAT PGM (program) | Press PLAY MODE once more. | ![]() |
| 1 Choose the desired selection with |◀◀ or ▶▶. | 5th sram 1 | |
| 2 Press REMAIN/ENTER. The selection is stored. | ram 2 | |
| 3 Repeat steps 2 and 3. (Up to 16 selections) | ||
| 4 Press ▶. MEM disappears and play starts. | ![]() | |
| Playing in the desired order once — PGM (program) | Press PLAY MODE once more. | ![]() |
| Repeat step 2 to 3 above. |
To return to normal play press PLAY MODE once more.
During REPEAT SHUFFLE play
To locate the beginning of the selection being played,
press
To locate the next selection, press ▶▶.
You cannot locate a previous selection even if you keep
pressing
If another selection is stored after 16 selections have been stored.
The first selection will be cleared and the new one will be stored in its place. The program will be cleared when you press ■.
When you open the disc cover
All programmed selections are cleared.

1 Set the FUNCTION selector to TAPE (CD RADIO OFF).
2 Insert a cassette into deck A or B.
Press the ■▲ (stop/eject) button to open.
Note: Use only TYPE I (normal) tapes.
3 Press the ▷ (play) button.
4 Adjust the volume with the VOLUME control.
Adjust the tone with the BASS BOOST and the GRAPHIC EQUALIZER if necessary. (See page 10.)
To stop play
| To pause | Press ||. |
| To resume playback | Press || again. |
| To stop the tape | Press ■▲. |
| To remove the tape | Press ■▲ again. |

To Equalize the Reproduced Sound
Slide the BASS BOOST and each GRAPHIC EQUALIZER control toward +10 or -10.
BASS BOOST (100 Hz): You can emphasize or reduce the bass sound.
GRAPHIC EQUALIZER: You can control the level of each frequency band.
Note
Set the controls to 0 (center position) when you are not using the equalizer.
To Adjust the Balance of the Left and Right Channel Output Levels
Slide the BALANCE control to LEFT or to RIGHT. You can change the relative output level of the left and right speakers. Use to adjust stereo imaging, especially when speakers are not symmetrically placed.
Notes
- When both decks A and B are in the playback mode, only playback from deck B is audible.
- Do not press the ▶▶ or ◀◀ button on one deck while the other deck is playing back a tape; otherwise, the playback speed may change.
The deck shuts off automatically
When playback of the front side ends, the cassette deck shuts off automatically.
Recording Radio Sound

1 Set the FUNCTION selector to RADIO.
2 Select the desired band, FM or AM.
3 Tune in the desired station with the TUNING control.
4 Insert a cassette into deck B.
Press the ■▲ (stop/eject) button to open.
Note: Use only TYPE I (normal) tapes.
5 Press the ● (record) button.
The ▷ (play) button is depressed automatically, and recording starts.
To stop recording
Press the ■▲ (stop/eject) button.
Set the FUNCTION selector to TAPE (CD RADIO OFF).
Recording CD Sound

1 Insert a disc. (See page 7.)
2 Set the FUNCTION selector to CD.
3 Insert a cassette into deck B.
Notes: • Use only TYPE I (normal) tapes.
- Choose the tape referring to "total playing time" indicated on the display window.
4 Press the ● (record) button.
The ▷ (play) button is depressed automatically, and recording starts from the beginning of the disc after a few seconds.
To stop recording
Press STOP of the CD player and ■ (stop/eject) of deck B. Set the FUNCTION selector to TAPE (CD RADIO OFF).
If a whistling noise is heard during recording AM programs
Set the ISS switch (on the rear) to the position which reduces the noise best.
Note
For stable recording, do not press the ▶▶, ◀◀, or ▷ button of deck A while recording.
Recording CD Sound
To Record INTRO, REPEAT 1/ALL, REPEAT SHUFFLE, REPEAT PGM, or PGM Play
1 Set the FUNCTION selector to CD.
2 Press the PLAY MODE button to select the desired playing mode. (See page 9.)
3 Press the ● (record) button of deck B.
The disc play begins and recording starts automatically at the same time after a few seconds.
Important
- Press the ● (record) button after confirming that "total selection number" and "total playing time" are indicated on the display window of the CD player.
- Advance the leader tape before recording to prevent missing the beginning part of the recording.
- When recording on the front side of the cassette is finished, the cassette deck shuts off automatically. The disc, however, continues to play.
Recording level
— is automatically adjusted.
— is not affected by the setting of the VOLUME, BASS BOOST, or GRAPHIC EQUALIZER controls.
To prevent accidental erasure
Break off the tab corresponding to side which has been recorded. Recording will be protected.

Tape Dubbing (Deck A to Deck B)

1 Set the FUNCTION selector to DUBBING.
2 Insert a recorded tape into deck A (PLAY).
3 Insert a blank tape into deck B (REC/PLAY).
Note: Use only TYPE I (normal) tapes.
4 Press the ● (record) button on deck B.
The ▷ (play) button is depressed automatically. The unit will stand by.
5 Press the ▷ (play) button on deck A. Recording will start.
To stop dubbing
Press the ■▲ (stop/eject) button on deck A and then on deck B. Set the FUNCTION selector to TAPE (CD RADIO OFF).
High speed dubbing
For faster dubbing, press the HI SPEED DUBBING button on deck A. The ▶ (play) button is depressed automatically.
Notes on dubbing
- If deck A's tape finishes first, deck B will also stop.
- If deck B's tape finishes first, deck A will continue to play.
Microphone Mixing


Use a monaural microphone equipped with a miniplug (not supplied).
1 Plug the microphone into the MIX MIC jack. If the microphone has a switch, set it to on.
2 Choose the desired sound source with the FUNCTION selector, CD, RADIO, or TAPE.
3 Play the sound source and speak or sing into the microphone.
4 Adjust the volume with the VOLUME control.
To record the mixed sound
1 Insert a cassette into deck B.
2 Press the ● (record) button.
3 Play the sound source (CD, tape, or radio) and speak or sing into the microphone.
You can record the sound mixed with a CD, a tape, or a radio program. You cannot mix the sound during high speed dubbing.
Recording microphone sound (monaural)
1 Set the FUNCTION selector to TAPE.
2 Insert a cassette in deck B.
3 Press the ● (record) button.
4 Speak or sing into the microphone.
Only the sound from the microphone is recorded.
Public address system
1 Set the FUNCTION selector to CD.
2 Speak or sing into the microphone.
3 Adjust the volume with the VOLUME control.
Maintenance

Cleaning the heads and tape path
We recommend cleaning after every 10 hours of operation. To make the best possible recordings, however, you should clean all surfaces over which the tape travels before making each recording.
Wipe the heads, the pinch roller and the capstan with a cleaning tip slightly moistened with cleaning fluid or alcohol.
After cleaning the heads and tape path, insert a cassette when the areas cleaned are completely dry.
Demagnetizing heads
After 20 to 30 hours of use, enough residual magnetism will have built up on the heads to begin to cause loss of high frequencies and hiss. At this time you should demagnetize the heads and all metal parts in the tape path with a commercially available head demagnetizer. Be sure that the cassette-corder is turned off while you demagnetize.
Cleaning the lens
If you have accidentally touched the lens of the CD player section with dirty fingers or the dust has accumulated on the lens, the unit will not operate properly. In such cases clean the lens with lens cleaning kit (not supplied).
Cleaning the cabinet
Clean the cabinet, panel and controls with a soft cloth slightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring powder or solvent such as alcohol or benzine.
Specifications
Audio power specifications
With 3.2-ohm loads, both channels driven from 150–10,000 Hz: rated 4 W, per channel minimum RMS power, with no more than 10% total harmonic distortion in AC operation.
Other specifications
CD player section
| System | Compact disc digital audio system |
| Laser diode properties | Material: GaAlAsWavelength: 780 nmEmission duration: ContinuousLaser output power: less than 44.6 W^* *This output is the value measured at a distance of 200 mm from the objective lens surface on the optical pick-up block. |
| Spindle speed | 12 cm CD: Approx. 200 to 500 r.p.m. (CLV)8 cm CD: Approx. 300 to 500 r.p.m. (CLV) |
| Error correction | Sony Super Strategy Cross Interleave Reed Solomon Code |
| Number of channels | 2 |
| Frequency response | 20~20,000 Hz: ± 12 dB |
| Wow and flutter | Below measurable limit |
Radio section
| Frequency range | FM: 87.6-108 MHz |
| AM: 530-1,710 kHz | |
| Antennas | FM: Telescopic antenna |
| AM: Built-in ferrite bar antenna |
Tape recorder section and general
| Recording system | 4-track 2-channel stereo |
| Fast winding time | Approx. 2 min. with Sony cassette C60 |
| Frequency response | With TYPE I (NORMAL) cassette:80-10,000 Hz |
| Speakers | Woofer: 12 cm dia., cone typeTweeter: 2 cm dia. |
| Power output | Model for Canada:4.3 W + 4.3 W (at 3.2 ohms, 315 Hz,10% harmonic distortion) |
| Inputs | External microphone input jack (minijack)Sensitivity 0.78 mVFor low impedance microphone |
| Outputs | Headphones jack (stereo minijack)For 16-68 ohms impedance headphones |
| Power requirements | 120V AC, 60 HzDC 12V, 8 size D (R20) batteries |
| Power consumption | AC 21W (for USA model)AC 27W (for Canada model) |
Battery life
| Batteries | Sony SUM-1 (NS) | Sony Alkaline AM1 |
| FM recording | Approx. 15 hrs | Approx. 35 hrs |
| Disc playing | Approx. 6 hrs | Approx. 16 hrs |
| Dimensions | 677 × 292 × 194 mm (w/h/d) (2634 × 1112 × 734 inches) incl. projecting parts and controls | |
| Weight | 7.7 kg (16 lb 15 oz) incl. batteries | |
| Accessory supplied | AC power cord (1) | |
Design and specifications subject to change without notice.
Accessories not supplied
Stereo headphones Sony MDR Headphone Series
Head demagnetizer HE-5C
Head cleaning kit KK-4, KK-31
CD lens cleaning kit KK-9
CD disc cleaner XP-CD1, XP-CD3
Microphone Sony Dynamic Microphone Series
Troubleshooting Guide
| The unit does not operate. | The AC power cord is not connected (for AC operation).Incorrect polarity of batteries (See page 6.)Weak batteries (See page 6.) |
| No audio | Slide the VOLUME control toward MAX.Check the FUNCTION selector setting.The headphones are plugged in. |
| No audio from one channel or unbalanced left and right volume | Adjust the BALANCE control (See page 10.) |
| CD Player Operation | |
| Disc play does not begin. | Insert the disc with the labeled surface facing upward.Dusty or defective disc (See page 8.)Dirty or dusty lens (See page 14.)The disc compartment lid is not closed.Moisture condensation (See page 3.)When the CD operation buttons cannot be activated, turn off the unit and begin again.Improper setting of the FUNCTION selector |
| Skipping of sound | Dusty or defective disc (See page 8.)Dirty lens (See page 14.)Strong vibrations |
| Cassette-Corder Operation | |
| Tape does not move. | The cassette is being inserted improperly.The tape is slack.The cassette compartment lid is not closed. |
| The ● (record) button cannot be activated. | No cassette in deck B.The tab is removed from the cassette. (See page 12.) |
| Recording or playback cannot be made or there is a decrease in sound level. | Dirty heads (See page 14.)Improper setting of the FUNCTION selector |
| Unsatisfactory erasing | Dirty erase head (See page 14.) |
| Excessive wow or flutter, or sound drop-out | Contamination of the capstan or pinch roller (See page 14.)Magnetic contamination of the head (See page 14.)Weak batteries (See page 6.) |






5th sram 1
ram 2
