NAD Complete Troubleshooting for Issues Related to Your Stereo Amplifier

Page 55

FELSÖKNING

Problem

Orsak

Lösning

 

 

 

INGET LJUD

• Nätsladden ej inkopplad eller apparaten

• Kontrollera nätsladden och att

 

ej påslagen

apparaten är påslagen

 

• Tape 1 Monitor inkopplad

• Koppla ur Tape 1 Monitor

 

• Mute påslagen

• Koppla bort Mute

 

• Byglarna mellan Pre-out/Main-in

• Montera byglarna

 

saknas

 

 

• Inga högtalare inkopplade

• Koppla in högtalarna (A eller B)

 

 

 

INGET LJUD I ENA KANALEN

• Balansen står inte i mittläget

• Centrera balansen

 

• Högtalarna är inte rätt anslutna eller

• Kontrollera anslutningarna och

 

skadade

högtalarna

 

• Signalkablarna urkopplade eller

• Kontrollera signalkablarna och

 

skadade

anslutningarna

 

 

 

SVAG BAS/DIFFUS STEREOBILD

• Högtalarna anslutna ur fas

• Kontrollera anslutningarna på

 

 

högtalarna

 

• Förstärkaren är bryggkopplad med

• Koppla ur bryggkopplingen

 

högtalare normalt anslutna

 

 

 

 

FJÄRRKONTROLLEN FUNGERAR EJ

• Batterierna slut, eller felaktigt isatta

• Kontrollera eller byt batterierna

 

• IR sändaren eller mottagaren skymda

• Flytta hindret

 

• IR mottagaren utsatt för direkt solljus

• Flytta apparaten så att den inte står i

 

eller stark

solen, ändra belysningen

 

 

 

POWER/SKYDDSLÄGESLYSDIODEN BLIR

• Förstärkaren är överhettad.

• Stäng av förstärkaren. Se till att

RÖD UNDER DRIFT

• Högtalarimpedansen är för låg

ventilations hålen på apparatens över-

 

 

och undersida. Efter att förstärkaren

 

 

har svalnat kan den slås på igen

 

 

• Se till så att anslutna högtalares

 

 

impedans inte understiger 4 ohm

 

 

 

POWER/SKYDDSLÄGESLYSDIODEN

• Högtalarkablarna är kortslutna

• Stäng av förstärkaren och kontrollera

FÖRBLIR RÖD EFTER PÅSLAG

 

anslutningarna vid högtalaren och på

 

 

förstärkaren och slå sedan på

 

 

förstärkaren

S

55

Image 55
Contents C370 Important Safety Instructions Rear Panel Connections Front Panel Controls Remote Control NAD C370 Stereo Integrated Amplifier NAD-LINK IN, OUT Volume PRE OUTBridge Mode Soft ClippingRemote Control Figure STANDBY/ON Button no Bare Wires and PIN ConnectorsSwitched AC Outlet Front Panel Controls 1. Power ON/OFFBridge Mode Indicator INFRA-RED Remote Control Command ReceiverSoft Clipping Indicator VolumeBI-AMPING Remote Control Handset FigurePower on & OFF Master VolumeCassette Deck Control TroubleshootingTuner Control CD Player ControlNAD C370 Amplificateur Stereo Integre Sortie Preampli 2 PRE OUT Volume Sortie Preampli 2 Volume PRE OUTMode Ponte Entree Principale MAIN-INHAUT-PARLEURS a + HAUT-PARLEURS B Entree / Sortie LIAISON-NADSortie Asservissement 12 TriggerPrise Casque Headphone Telecommande Figure Bouton Veille / Marche STANDBY/ON NBoutons Marche on ET Arret OFF N Lampe Témoin DE Veille / Protection STAND-BY/PROTECTIONSelecteurs D’ENTREES Recepteur Infrarouge DE TelecommandesCommandes DES Graves Bass ET DES Aigus Treble Indicateur DE Mode Ponte Bridge ModeBouton Veille / Marche Combine DE Telecommande FigureEnregistrement BI-AMPLIFICATEURSCommande DE LA Platine a Cassettes Volume Global Master VolumeCommande DE Tuner Commande DE Lecteur CDDepannage NAD C370 Stereo Verstärker Eines anderen Gerätes. NAD-LINK-Anschlüsse können in Reihe Lautstärke Vorverstärkerausgang 2 Volume PRE OUTVorverstärkerausgang 2 PRE-OUT BRIDGE-MODUS BrückenschaltungNetzkabel Geschalteter Netzausgang Switched AC OutletTriggerausgang Trigger OUT Lautsprecher a + B Speakers a + Speakers BEingangswahlschalter Tasten on UND OFF NRKopfhörerbuchse Headphone Lautsprecher A, B Speakers A, BAnzeige FÜR Soft Clipping INFRAROT-EMPFÄNGER DES FernbedienungssignalsLautstärke Volume Anzeige Bridge ModeBEREITSCHAFTSMODUS/EIN STANDBY/ON Netz EIN/AUS Power ON/OFFLautstärke Master Volume Fernbedienung AbbildungProblemlösung Page NAD C370 Amplificador Intergrado Estereo Soft Clipping Recorte Blando Volume PRE-OUTNAD Link IN, OUT ENTRADA, Salida DE Conexión NAD Control Remoto VEA LA Figura Pulsador STANDBY/ON no Switched AC Outlet Toma DE CA ConmutadaSpeakers a + Speakers B Altavoces Cordon DE Linea DE CASpeakers a & B Altavoces Pulsadores DE on Y OFF noIndicador DE STAND-BY/PROTECTION RESERVA/PROTECCIÓN Toma DE AuricularesIndicador Soft Clipping Volume VolumenIndicador DE Bridge Mode Receptor DE Ordenes DE Control Remoto DE InfrarrojosMute Silenciamiento Master Volume Volumen PrincipalEquipo Manual DE Control Remoto VEA LA Figura Pulsador STANDBY/ONInvestigacion DE Averias Control DE Maquinas DE CassettePage NAD C370 Amplificatore Integrato Stereo NAD Link IN/OUT Modo PonticellareCavo D’ALIMENTAZIONE C.A Indicatore STAND-BY/PROTEZIONEAltoparlanti a + Altoparlanti B Fili Scoperti E Connettori a PiediniSelettori Input Indicatore Soft ClippingPresa PER Cuffia Altoparlanti A, BEquilibrio Indicatore DEL Modo Ponticellare Bridge ModeComando PER Regolazione Alti E Bassi Esclusione ToniInput Power on & OFF Acceso E SpentoVolume Principale Master Volume Pulsante STAND-BY/ON ATTESA/ACCESORicerca Guasti Page NAD C370 Amplificador Integrado de Estereofonia MAIN-IN Entrada Principal Bridge Mode Modo DE Ligação EM PonteTrigger OUT Saída DE Disparo DE 12 Soft Clipping Limitação SuaveSpeakers a + Speakers B Altifalantes a + Altifalantes B Funcionamento normal Stand-by Protecção Switched AC Outlet Saída Comutada CACabo DE Alimentação CA Botões DE Ligar E Desligar on E OFF noReceptor DE Infravermelhos DOS Comandos do Controlo Remoto Soft Clipping Indicator Indicador DE Limitação SuaveAltifalantes A, B Input Selectors Selectores DE EntradaBalance Balanço Bridge Mode Indicator Indicador DE Modo DE Ligação EM PonteComandos DE Bass Graves E Treble Agudos Tone Defeat Desactivação DA TonalidadeSpeakers a & B Altifalantes a E B Power on & OFF Alimentação LIGAR/DESLIGARMaster Volume Volume Principal STANDBY/ON Botão DE STAND-BY/LIGADOResolução DE Problemas NAD C370 Integrerad Förstärkare Trigger Utgång Volym PRE OUTBryggkoppling NAD-LINK IN/UTGÅNGFjärrkontroll SE Figur AV/PÅ Knapp NR Switchat Nätuttag17. Nätsladd Kontroller PÅ Apparatens Framsida SE Figur AV/PÅ KnappBAS & Diskantkontroller IngångsväljareFjärrkontrollmottagare Soft Clipping IndikatorStyrfunktioner FÖR NAD CD-SPELARE Fjärrkontrollen SE FigurSTAND-BY/ON Knappen Styrfunktioner FÖR NAD RadiodelFelsökning NAD Electronics

C370 specifications

The NAD C370 is a powerful integrated amplifier that has earned a reputation for its high performance and exceptional sound quality. Building on NAD's long history of engineering innovative audio solutions, the C370 is designed to meet the needs of discerning audiophiles and casual listeners alike.

One of the main features of the C370 is its robust power output. The amplifier delivers 150 watts per channel into 8 ohms, which allows it to comfortably drive a wide range of speakers with ease. This high power output translates into dynamic sound reproduction, making it ideal for both music and home theater applications.

The C370 incorporates NAD’s proprietary PowerDrive technology, which enables it to deliver high current when needed, ensuring that transients are handled smoothly. This technology helps maintain the clarity and punch of audio signals, even at higher volumes. Furthermore, the amplifier has a solid build quality, featuring a heavy-duty chassis that minimizes vibrations and ensures long-term durability.

Another significant characteristic of the NAD C370 is its utilization of advanced circuitry. The amplifier uses a sophisticated feedback network that minimizes distortion and enhances linearity across the frequency spectrum. This results in an audio performance that is both clean and faithful to the source material. The low noise floor of the C370 ensures that even the most subtle details in a recording are preserved, making for an immersive listening experience.

In addition to its exceptional amplification capabilities, the NAD C370 offers an array of connectivity options. With multiple line-level inputs, a dedicated phono input for turntables, and preamp outputs, it is versatile enough to accommodate a wide range of sources. The inclusion of a headphone output also adds to its functionality, allowing for private listening sessions without sacrificing audio quality.

The C370 features an easy-to-use remote control, which enhances user convenience when navigating through its various functions. The user interface is intuitive, making it simple to adjust settings and switch between inputs.

In summary, the NAD C370 is an integrated amplifier that combines high power, advanced technology, and versatile connectivity options. With its emphasis on audio fidelity and robust performance, it stands as an appealing choice for audiophiles looking to elevate their sound experience. Whether listening to music or enjoying a movie, the C370 is designed to deliver an exceptional audio experience that meets the expectations of even the most critical listeners.