Rotel RB-1510 Troubleshooting, Specifications, Front Panel Power Indicator Is Not Lit, No Sound

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RB-1510 Stereo Power Amplifier

Troubleshooting

Most difficulties in audio systems are the result of poor or wrong connections, or improper control settings. If you encounter problems, isolate the area of the difficulty, check the control settings, determine the cause of the fault and make the necessary changes. If you are unable to get sound from the RB-1510, refer to the suggestions for the following conditions:

Front Panel Power Indicator Is Not Lit

No main power to the RB-1510. Check the front panel power switch. Make sure that it is set to the On position. Check AC power connections at the amplifier and the AC outlet.

No Sound

If the amp is getting AC power, but is producing no sound, check the Protection indicator on the front panel. If it is lit, see below. Also check the front panel Level Controls to see if they are turned up. Then check all of your connections and control settings on associated components.

Protection Indicator Is Lit

The front panel indicator lights when the RB-1510 protection circuits have shut off the amplifier. Typically, this occurs only when the ventilation openings are blocked, when there is faulty speaker wiring, or after a period of extreme use. Turn off the system and wait for the amp to cool. Then push the front panel power switch in and out to reset the protection devices. If the problem is not corrected or reoccurs, there is a problem with the system or the amplifier itself.

Specifications

Continuous Power Output

65 watts/channel

(20-20 kHz, < 0.03%, 8 ohms)

 

 

Total Harmonic Distortion (20Hz-20kHz, 8 ohms)

< 0.03%

Intermodulation Distortion (60 Hz : 7 kHz, 4:1)

< 0.03%

Frequency Response ( ±1dB)

15Hz - 50kHz

Damping Factor (20-20,000 Hz, 8 ohms)

200

 

Speaker Impedance

4 ohms minimum

Signal to Noise Ratio (IHF A network)

108 dB

Input Impedance/Sensitivity

33 k Ohms/1.0 volt

Gain

27 dB

Power Requirements

 

 

U.S. version

120

Volts, 60 Hz

European version

230

Volts, 50 Hz

Power Consumption

120

Watts

Dimensions

 

 

Width x Height x Depth

431 x 55 x 336 mm

 

17 x 23/16 x 131/4 ins.

Front Panel Height

1U

 

Weight (net)

4.3 kg, 9.5 lb.

All specifications are accurate at the time of printing.

Rotel reserves the right to make improvements without notice.

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Contents RB-1510 Power supply cord or plug has been damaged Use only accessories specified by the manufacturerDo not use this unit near water RB-1510 Stereo Power Amplifier Preamplifier Wichtige Hinweise Important NotesRemarques importantes Notas ImportantesWord About Watts ContentsAbout Rotel AC Power and Control Getting StartedInput Signal Connections Speaker Connections Protection Indicator Is Lit TroubleshootingFront Panel Power Indicator Is Not Lit SpecificationsRemarques importantes concernant la sécurité ’appareil est tombé, ou le coffret est endommagéSommaire Au sujet de RotelCâbles InstallationPour démarrer Prise d’alimentation secteurEntrée et sortie Trigger 12 volts Sélecteur de mode Trigger 12 VIndicateur de protection LED Sélecteur d’entrée MonoChoix des enceintes Polarité et mise en phasePrises « de renvoi » modulation Choix de la section du câble d’enceintesSpécifications ’indicateur Power de mise sous tension ne s’allume pasProblèmes de fonctionnement Pas de sonDas Gerät Regen ausgesetzt war Benutzen Sie nur vom Hersteller empfohlenes ZubehörDas Netzkabel oder der Stecker beschädigt sind Das Gerät hingefallen ist bzw. beschädigt wurdeInhaltsverzeichnis Die Firma RotelZu dieser Anleitung Netzspannung und BedienungEingangssignalanschlüsse Anschließen der Lautsprecher Die Betriebsanzeige leuchtet nicht Bei StörungenTechnische Daten Kein TonInformación Importante Relacionada con la Seguridad El aparato ha sido golpeado o dañado de algún modoAlgunas Precauciones ContenidoAcerca de Rotel Fabricación sean lo más limpios y ecológicos posibleAlgunas Precauciones Para EmpezarAlimentación y Control ColocaciónSelector del Modo de Conexión/Desconexión Indicador Luminoso de ProtecciónEntrada y Salida para Señal de Disparo de +12 V Conexión de las Cajas Acústicas De luidsprekerkeuze InhoudWij van Rotel De luidsprekerkabelkeuze Alles in faseHoe met de kabels om te gaan Aan de slag met de RB-1510Een plek voor de RB-1510 De lichtnetaansluitingDe Signaalverbindingen De Luidsprekeraansluitingen De beveiligingsindicator licht op Wat te doen bij problemen?De lichtnetindicator werkt niet Technische gegevensUtilizzate esclusivamente accessori indicati dal produttore Importanti informazioni di SicurezzaAlcune informazioni sui Watt IndiceAlcune Parole Sulla Rotel Per Cominciare Alimentazione AC e comandiIngresso ed uscita +12V Trigger Interruttore di accensione e LED indicatoreIndicatore di protezione Commutatore Input MonoCollegamento dei diffusori Caratteristiche tecniche Risoluzione dei problemiIl LED indicatore Protection è acceso Nessun suonoViktiga säkerhetsinstruktioner Nätkabeln eller kontakten har skadats45 Några ord om watt InnehållOm Rotel Introduktion Ström och strömfunktionerAnslutningar för insignaler Högtalaranslutningar Frontens strömindikator lyser inte FelsökningSpecifikationer Inget ljud hörsСетевой шнур или штекер был поврежден Важные инструкции по безопасностиПрибор побывал под дождем Содержание Компании RotelРазмещение Первые шагиМеры предосторожности КабелиВход и выход для +12 В триггерного сигнала Выключатель питания и индикатор питанияСветодиодный индикатор защиты Переключатель входов в режим моно Input MonoПолярность и фаза Выбор акустических системВыбор колоночного кабеля Подсоединение колоночных проводовНе светится индикатор питания на передней панели Диагностика и устранение неисправностейТехнические характеристики Нет звукаConcord Street North Reading, MA Shinsen-Cho Shibuya-Ku Tokyo JapanPhone +1 Fax +1