Marantz 642SC11S1, SC-11S1 manual Protective Circuits, Error Messages

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I ~y~:~o~~"~e~~~~,~~~~~below

checks before thinking the worst. Improper operation can cause the SC-11S1 to behave in a way that makes you think something is wrong with the equipment when actually not. If the trouble cannot be fixed after making the below checks, contact the place of purchase, your nearest Marantz dealer, our customer service center or our repair service center.

• Power does not turn ON

Is the power cable securely plugged into a power outlet?

•Nothing is heard from the headphones or speakers

1.Is the PRE OUT button on the front panel OFF?

2.Is the PHONES OUT button on the front panel OFF?

3.Is the ATT (attenuation) feature active?

4.Is the input source selected with the INPUT SELECTOR on the front panel correct?

5.Are you using the player (replaying device) correctly?

6.Are connection cables and speaker cables securely connected?

7.Volume may have been muted by a protective circuit that tripped. Try adjusted the volume again.

8.If an error message is displayed, correctly set the ID number as indicated in the reference table.

•Volume differs between left and right

]

• Protective Circuits

The unit is equipped with protective circuits to protect the amplifier circuits and headphones against damage. If a protective circuit trips, the sound is instantly muted. In this case, "PROTECT" flashes on the display and the OPERATE indicator also flashes. To release the protective circuits, switch the power OFF, and wait for approximately 1 minute before switching the power back ON again.

• At Power ON

For about 8 seconds after the power is switched ON, a protective circuit trips and mutes the sound to give amplifier circuits time to stabilize. Once the amplifier circuits stabilize, the protective circuit releases and audio is enabled.

• If Strong Bass Signals Are Input

A protective circuit trips if bass signals of an excessive level are detected. A protective circuit also trips if an abnormality caused by such reasons as an amplifier fault is detected in the power supply circuit.

• Error Messages

When multiple SC-11S1s are connected by F.C.B.S., the below error messages may appear on the display. In these cases, there is a problem with the ID number setting or remote cable connection. Check the ID numbers and remote cable as indicated in the below table. For details on how to set ID numbers, see HOW TO SET 10 NUMBERS on pg. 27.

Are the volume (LEVEL TRIM), bass, or treble levels trimmed differently for the right and left sides? If required, try trimming

Error

message

Meaning

What to do

again.

• Sound is not stereo

The MODE switch on the rear panel may be set to "BI-AMP". If the unit is in bi-amp mode, shut the power OFF, set the MODE switch to "STEREO" and then reactivate the power. Power must be activated after the MODE switch is set for the setting to be active.

•Record player audio is not heard or contains a lot of noise

1.Is the PHONO MC button on the front panel set to match the type of cartridge you are using?

2.Are the connection cables securely connected?

3.Is the grounding wire from the record player connected to the PHONO GND terminal?

4.Is the cartridge properly connected to the tone arm?

1ERROR 02

2ERROR 03

3ERROR 04

4ERROR 11

5ERROR 12

10 2 is used with more than one amp.

10 3 is used with more than one amp.

10 4 is used with more than one amp.

Amps of lOs 2 - 4 cannot communicate with

101amp.

101 amp cannot communicate with amps of lOs 2 - 4.

Set separate 10 numbers for each amp.

If power to 10 1 amp is OFF, activate power. Check remote cable is properly connected.

If 10 1 is used for more than one amp, properly set 10 numbers. Check remote cable is properly connected.

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Contents Model SC-11 S1 User Guide Page Important Safety Instructions Warranty CE Marking Waarschuwingen Checking the accessories @. @~CONTENTS----------~ BI-AMP Mode Choke Input Power CircuitBalanced Linear Control Volume Remote Power ControlEquipment Mains Working Setting Do not place objects on topLoading batteries Usage of remote controllerPrecautions Operational rangeEn Display CD Power ON/OFF SwitchVolume Knob Infrared Receptor WindowRiE-1 @ Power Indicator@ Operate Indicator @ Display PanelRear Panel ~REMOTECONTROLLER ~ Remote Controller Operation for Marantz DVD Players Names and Functions of Parts~BALANCEDJAC=K.S= ~ SC-11S1 Connection example to power amplifier ~CONNECTIONSConnection Example 2 Stereo Complete Bi-amp Connection About Complete Bi-Amp~CONNECTIONS For front UR SM-11S1 ~CONNECTIONS Itt Connecting the Power Supply Disc Playback on a Super Audio CD Player Disc Playback on an Analog Record PlayerHow to Set Attenuation Level 60o621 How to Trim Bass How to Trim Treble41.0 ~oo·l~ B.S ===c===~===r=6====== Error Messages Protective CircuitsPhono MC Cleaning of equipment external surfaces RepairsLTIarantz is a registered trademark How You Can Get Service What is Covered and What is Not CoveredWho May Enforce the Warranty What We Will Pay ForQui peut faire appliquer la garantie Comment vous pouvez obtenir Ie service de reparationCe qui est couvert et pas couvert par la garantie Notre paiementMarantz SC-llSl/SM-llSl ASlLimited Warranty

SC-11S1, 642SC11S1 specifications

The Marantz 642SC11S1, also known as the SC-11S1, is a premium stereo preamplifier that exemplifies the brand's commitment to high-quality audio performance. Designed for audiophiles and music enthusiasts, the SC-11S1 integrates cutting-edge technology with a classic aesthetic, delivering superior sound reproduction.

One of the standout features of the Marantz SC-11S1 is its discrete circuit design. By avoiding the use of integrated circuits in critical signal paths, Marantz ensures that audio signals are processed with minimal interference, leading to a purer sound experience. This is complemented by the use of high-quality components that contribute to its exceptional sound fidelity, making it an ideal choice for both music playback and home theater applications.

The SC-11S1 includes advanced digital signal processing capabilities, allowing users to connect a variety of digital sources. Its versatile connectivity options include multiple analog inputs, including balanced XLR and unbalanced RCA connections, as well as a range of digital inputs, such as coaxial and optical. This ensures compatibility with modern audio sources, providing users with the flexibility to enjoy their favorite music in multiple formats.

Another impressive aspect of the SC-11S1 is its precise volume control system. Utilizing a high-resolution analog volume control, it offers incredible sensitivity and precision, allowing for finer adjustments to the listening level without compromising sound quality. The preamplifier also features a robust power supply, ensuring consistent performance even during dynamic musical passages.

In terms of design, the Marantz SC-11S1 boasts an elegant and sturdy build, characterized by its sleek aluminum front panel and a premium finish. The user-friendly interface, with clear indicators and intuitive controls, allows for easy operation, enhancing the overall user experience.

Furthermore, the Marantz SC-11S1 is equipped with a custom-designed high-performance phono stage, catering to vinyl enthusiasts. It supports both moving magnet and moving coil cartridges, enabling users to enjoy their record collections with the warmth and richness that only analog sources can provide.

In conclusion, the Marantz 642SC11S1, or SC-11S1, is a remarkable preamplifier that combines sophisticated technology with elegant design. Its emphasis on audio purity, versatile connectivity options, and meticulous component selection make it a top choice for discerning listeners seeking to elevate their audio experience. Whether used in a compact stereo setup or as part of a larger home theater system, the SC-11S1 represents the pinnacle of Marantz’s engineering excellence and commitment to music fidelity.
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