ST6000 - Lecteur de CD MARANTZ - Notice d'utilisation et mode d'emploi gratuit

Type de produit	Lecteur de CD (tuner stéréo FM/AM)
Marque	MARANTZ
Modèle	ST6000
Alimentation	110-120/220-240 V AC, 50/60 Hz
Dimensions (L x H x P)	416 x 37 x 192 mm
Poids	1,7 kg
Gamme de fréquences FM	87,5 – 108 MHz
Gamme de fréquences AM (MW)	522 – 1611 kHz
Gamme de fréquences AM (LW)	153 – 360 kHz
Sensibilité FM mono	0,7 µV (S/N 26 dB, 75 Ω)
Sensibilité FM stéréo	25 µV (S/N 46 dB, 75 Ω)
Rapport signal/bruit FM mono	70 dB (non pondéré), 76 dB (pondéré)
Distorsion harmonique FM mono	0,1 %
Sélectivité FM	63 dB
Fonctions principales	Balayage automatique, présélections (8 FM + 8 AM), commutation mono/stéréo, indicateur de force du signal
Entretien	Confier la réparation à un technicien qualifié
Sécurité	Respecter les symboles d'avertissement ; utiliser uniquement des pièces d'origine
Accessoires inclus	Antenne cadre AM, antenne FM dipôle plié, câble de sortie
Informations générales	Notice d'utilisation fournie ; sélecteur de tension sur le panneau inférieur

FOIRE AUX QUESTIONS - ST6000 MARANTZ

Comment brancher l'antenne FM ?

Connectez l'antenne FM dipôle plié fournie aux bornes marquées 300Ω à l'arrière de l'appareil. Pour une meilleure réception en zone périphérique, utilisez une antenne extérieure directionnelle.

Comment accorder une station manuellement ?

Réglez le commutateur SCAN MODE sur MANUAL (enfoncé), puis appuyez brièvement sur les touches UP ou DOWN pour faire défiler la fréquence par pas.

Comment mémoriser une station ?

Accordez la station désirée, appuyez sur MEMORY, puis dans les 10 secondes, appuyez sur l'une des touches PRESET 1-8. La station est mémorisée.

Comment activer le mode mono ?

Enfoncez le commutateur MODE pour passer en mode MONO. Cela réduit le bruit si le signal stéréo est faible ou intermittent.

Que signifie l'indicateur FM STEREO ?

Il s'allume lorsque l'appareil reçoit une émission stéréo FM. Si il clignote, passez en mode MONO pour améliorer la réception.

Comment régler le pas de recherche ?

Utilisez le commutateur SCAN STEP SELECTOR à l'arrière. En Europe, réglez sur 50 kHz pour FM et 9 kHz pour AM.

Comment choisir la désaccentuation FM ?

Le commutateur FM DE-EMPHASIS permet de choisir entre 50 µs et 75 µs selon la région. Il doit être réglé en fonction de votre zone de réception.

Comment connecter l'antenne AM ?

Utilisez l'antenne cadre AM fournie : connectez ses fils aux bornes AM et G à l'arrière. Pour une meilleure réception, éloignez-la de l'appareil ou fixez-la au mur.

Que faire si la réception est mauvaise ?

Vérifiez l'antenne, orientez l'antenne cadre AM, utilisez une antenne extérieure pour FM, ou passez en mode MONO. Évitez les systèmes d'antenne collective TV.

Comment réinitialiser les présélections ?

Il n'y a pas de fonction de réinitialisation. Vous pouvez écraser les stations mémorisées en enregistrant de nouvelles stations via la procédure de mémorisation.

MODE D'EMPLOI ST6000 MARANTZ

Model ST430/ST430L

OWNER'S MANUAL

STEREOPHONIC TUNER

MODEL ST430/ST430L TECHNICAL SPECIFICATIONS(DIN)

FM TUNER SECTION

Frequency Range 87.5 ~ 108 MHz

Usable Sensitivity Mono (S/N 26 dB, 75 ohms) 0.7 V Stereo (S/N 46 dB, 75 ohms) 25 V

Alternate Channel Selectivity 98 MHz 63 dB

Image Response Rejection 48 dB

IF Rejection 70 dB

Spurious Response Rejection 75 dB

AM Suppression 55 dB

Signal-to-Noise Ratio Unweighted Mono 70 dB Stereo 63 dB Weighted Mono 76 dB Stereo 68 dB

Pilot Signal & Subcarrier Rejection 19 kHz 35 dB 38 kHz 45 dB

Total Harmonic Distortion
Mono 0.1%
Stereo 0.2%

Frequency Response 30Hz 15kHz +0.5 dB, -1.5 dB

Separation Stereo 45 dB Channel Balance 0.2 dB

MW TUNER SECTION

Frequency Range 522\~1611 kHz

Usable Sensitivity 20 dB S/N 30% Mod., 999 kHz 500 V/m

Selectivity 999kHz, ± 9kHz 30 dB

Image Rejection, 999 kHz 40 dB

IF Rejection, 999 kHz 55 dB

Signal-to-Noise Ratio, 999 kHz 43 dB

Total Harmonic Distortion, 999 kHz 1.2%

LWTUNERSECTION

Frequency Range 153 ~ 360 kHz

Usable Sensitivity 20 dB S/N 30% Mod., 250 kHz 800 μV

Image Rejection, 250 kHz 50 dB

IF Rejection, 250 kHz 50 dB

Signal-to-Noise Ratio, 250 kHz 43 dB

GENERAL

Power Requirements (ST430) 110-120/220-240 V AC, 50/60 Hz (ST430L) 220-240 V AC, 50/60 Hz

Dimensions Panel Width 416 mm Panel Height 37 mm Depth 192 mm

Weight Unit Alone 1.7 kg

Model ST430

Model ST430L
Figure 1. Rear Panel
Figure 1. Panneau arrière
Abbildung 1. Geräterrückseite

Model ST430

Model ST430L
Figure 2. Front Panel
Figure 2. Face avant
Abbildung 2. Gerätevorderseite

FOREWORD

Your Marantz product has been specially prepared to comply with the household power and safety requirements that exist in your region. This product has a 2-position voltage selector (110-120/220-240V) on the bottom panel (A, N and T versions). Since the voltage has been adjusted as shown below upon shipment from the factory, please check the third alphabetical letter of the serial number and refer to the following table to note the characteristics of the model in your possession:

SUFFIX VOLTAGE

A -	240V AC, 50/60 Hz
C -	120V AC, 60 Hz
U -	120V AC, 60 Hz
N -	220V AC, 50/60 Hz
T -	240V AC, 50/60 Hz

FOR UNITS SOLD IN THE UNITED KINGDOM

The wires in the mains lead are colored in accordance with the following code:

Blue Neutral

Brown -Live

As the colors of the wires may not correspond with the terminal identification in your plug, proceed as follows:

• Connect the brown wire to the terminal marked "N" or colored brown or red.
• Connect the blue wire to the terminal marked "L" or colored blue or black.

For 13A plug, conforming to BS1363, use a 3A fuse.

For other plugs, use a 5A or lower fuse in the plug or adaptor or at the distribution board.

ABOUT THIS MANUAL

Refer to the figures given on page 3. The callout numbers correspond to those found in this manual. All references to the connections and controls are printed in BOLD-FACE type as they appear on the unit.

REAR PANEL CONNECTIONS

All connections to the rear panel should be made with the power to the entire system turned off. To avoid confusion, connect one cable at a time between the different components of your system. This is the safest way to avoid cross-connecting channels or confusing signal inputs with outputs.

Since the loop antenna is not connected to the tuner, begin installation by installing the loop antenna. (See Figure 6)

1 FM ANTENNA

Included in the accessory kit is a ribbon-type "folded dipole" FM antenna which should be connected to the terminals marked "300Ω". This type of antenna is simple and practical and will give adequate results in primary signal areas. If you are located in a fringe signal area, an outdoor antenna will be necessary. Even if you live in a strong signal location, an outdoor directional antenna will give you better results.

We do not recommend using master antenna systems, such as those found in apartment buildings. Such systems are usually designed expressly for television reception and frequently suppress or reduce the quality of the FM signals before distribution.

Where outdoor antennas are prohibited or inconvenient, the simplest from of "rabbitear" TV antenna is the most practical and will give satisfactory results. This type is preferred over the folded dipole because it can be more readily rotated for the best reception.

OUTDOOR AM ANTENNA

Two single wires are required to make an AM outdoor antenna. First, connect one single wire to the AM ANTENNA terminal on the rear panel, and the other end to a very high horizontal antenna wire of 7 to 20 meters in length suspended between insulators in an outdoor location (the higher the better). Next, connect the second single wire between the G terminal of your tuner and an authenticated earth ground.

③ AM LOOP ANTENNA

Your tuner is equipped with a high performance, noise-free AM LOOP ANTENNA held on the rear panel with a snap-in hinge. Swivel it out for best AM (MW, LW) reception as shown in figure 4. For improved AM (MW, LW) reception remove the antenna from the hinge and hang it on a nearby wall. The length of the antenna cord is 60~cm and it should not be pulled tight.

• For Model ST430L

AM LOOP ANTENNA CONNECTION

Securely connect the loop antenna leads to the AM and G terminals of the "ANTENNA TERMINAL" of the unit as shown in Fig. 4.

4 OUTPUT JACKS

Connect the output jacks to the Tuner inputs of your amplifier with the cord supplied.

5 SCAN STEP SELECTOR

Changes the step when the tuner searches for the next station up and down the scale. In Europe this switch should be set for 50 kHz steps in FM and 9 kHz steps in AM.

CAUTION

THE UNIT MUST BE TURNED OFF BEFORE CHANGING THE SCAN STEP SELECTOR SWITCH POSITION.

6 FM DE-EMPHASIS SWITCH

A, N and T version models are equipped with switchable de-emphasis. In synthesizer models the switch works together with scan step switch.

The de-emphasis is set on 50~ s when delivered from the factory. The tuner can also be used in areas of 75~ s . In these areas, you must also set the scan step switch to FM 100 kHz and AM to 10 kHz.

7 AC POWER CONNECTION

The correct voltage for operating your.
tuner is written on the rear panel. Besure the POWER push-switch is out before plugging the AC line cord into an electrical outlet.

The voltage selector is installed on bottom side of the unit.

The AC mains-switch is secondary connected and doesn't disconnect the unit from the AC mains in "OFF" position.

FRONT PANEL FEATURES

8 POWER/STANDBY SWITCH

When depressed supplies AC power to the unit.

9 FREQUENCY/MODE INDICATOR

The frequency received is indicated on the FREQUENCY DISPLAY. The tuner mode is also indicated as follows:

AM or FM: Indicates the band being received.

MHz or kHz: Indicates the unit of the frequency received: MHz for FM and kHz for AM (MW, LW*).

• For Model ST430L

10 FMSTEREO

Lights up when a stereo broadcast is received.

11 SIGNAL STRENGTH

Indicates the strength of the incoming signal: the greater the number of LED's lit, the stronger the signal.

12 BAND SELECTOR

Press the corresponding key to select FM or AM (MW, LW).
For Model ST430L

13 ELECTRONIC TUNING SWITCHES

When the UP or DOWN switch is depressed with the SCAN MODE switch set to MANUAL the frequency is scanned up or down in single steps in accordance with the position of the SCAN STEP SELECTION switch. When the UP or DOWN key is pressed for more than 0.5 sec and the SCAN MODE switch is set to AUTO the frequency is scanned up or down continuously.

14 SCAN MODE

When in the OUT position automatic scanning is performed.

When in the IN position manual scanning is performed.

15 MODE SWITCH

When it is set to the OUT position the MODE is put into STEREO.

When it is set to the IN position the MODE is put into MONO.

When the STEREO indicator triggers intermittently press this switch to convert the signal to the MONO mode.

(16) MEMORY SWITCH

Tune to the desired station, press the MEMORY switch and while the MEMORY light is on (10 sec.) press one of the 8 PRESET buttons.

17 PRESET BUTTONS 1-8

When one of these buttons is pressed the corresponding LED located above the buttons lights and the frequency stored in the corresponding memory is recalled in the mode determined by the position of the BAND selector. It is thus possible to memorize 8 stations each in FM and AM (MW'LW*).

• For Model ST430L

TUNING PROCEDURES

The stereo tuner does not have a conventional tuning dial or tuning knob. There are two tuning methods: Preset tuning and Ordinary tuning.

PRESET TUNING

A total of 16 stations [8AM (MW, LW*) and 8 FM] can be preset. Refer to MEMORY SWITCH on page 6. Turning the tuner On and Off will not cause the tuner to "forget" the stations programmed. Built-in storage capacitors will supply power to the memory circuits for about one week if the unit is unplugged.

• For Model ST430L

ORDINARY TUNING

Refer to ELECTRONIC TUNING SWITCHES page 6.

DESCRIPTION

Set the position of the tuner's loop antenna to obtain the best reception. (See Figure 5)

It is also possible to remove the loop antenna and install it in a separate location. (See Figure 7)

MAINTENANCE

Only the most competent and qualified technicians should be allowed to service your system. The Marantz company and its factory trained technicians have the knowledge and special equipment needed for repair and calibration of this precision instrument.

In the event of difficulty refer to your dealer or write directly to one of the locations listed at the end of this manual for the name and address of the Marantz service station nearest your home. Please include the model and serial number of your unit together with a description of what you feel is abnormal in its behaviour.

REPACKING FOR SHIPMENT

Should it become necessary to repack your Stereo Cassette Deck for shipment to the factory, to an authorized service station, or elsewhere, please observe the following precautions:

a. Pack the unit carefully, using the original material as shown in Figure 8
b. Ship via a reputable carrier (do not use Parcel Post) and obtain a shipping receipt from the carrier.
c. Be sure to include your return address on the shipping label.

Figure 3.

Figure 4.

Tuner

Tuner

Amplifier

Cassette Deck

Figure 5.

Figure 6.

Figure 7.
Figure 8.

SCHEMATIC DIAGRAM FOR Model ST430L

VOTE ON SAFETY :
symbol Fire or electrical shock hazard. Only original parts
should be used to replace any part marked with symbol .
Any other component substitution (other than original
ype), may increase risk of fire or electrical shock hazard.