Polk Audio PAD2000.2 manual Troubleshooting Tips, Symptom Probable Cause Action To Take

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6.Turn up the level control corresponding to the tweeter output until you hear slight distortion and turn back the level control slightly for an undistorted output.. Depending on your system the midrange and tweeter output may be on the same output channels..

7.Fine-tune the output level between midrange and tweeters.. Refer to the Line Level Inputs/Outputs/Controls section of this manual for detailed instructions..

8.Repeat Steps 5-7 for the rear speakers.. If you do not have rear speakers continue to Step 10..

9.Set levels between the front and rear midrange and tweeters for optimum front/rear balance..

10.Turn up the level control corresponding to the woofer output until you hear slight distortion and turn back the level control slightly for an undistorted output..

11.Fine-tune the output level between satellite speakers and the woofers.. Refer to the Line Level Inputs/Outputs/Controls section of this manual for controls.. Adjust the level to the bass output of the woofer to match the sonic requirements of the system..

12.Enjoy your awesome Polk Audio PA D Series amplifier..

Troubleshooting Tips

Symptom

Probable Cause

Action To Take

 

 

 

No output

 

 

 

 

 

 

Low or no remote turn-on..

Check remote turn-on at amplifier and repair as needed..

 

 

 

 

Fuse blown..

Check power wire’s integrity and check for

 

 

speaker shorts.. Fix as needed and replace fuse..

 

 

 

 

Power wires not connected..

Check power wire and ground connections

 

 

and repair or replace as needed..

 

 

 

 

Audio input not connected..

Check line level connections and repair

 

 

or replace as needed..

 

 

 

 

Speaker wires not connected..

Check speaker wires and repair or replace as needed..

 

 

 

 

Speakers are blown..

Check system with known working speaker

 

 

and repair or replace speakers as needed..

 

 

Audio cycles on and off

 

 

 

 

 

Thermal protection engages when

Make sure there is proper ventilation for

 

amplifier heat sink temperature

amplifier and improve ventilation as needed..

 

exceeds 85° C (185° F)..

 

 

 

 

 

Loose or poor audio input..

Check line level connections and repair

 

 

or replace as needed..

 

 

 

 

Loose power connections..

Check power wires and ground connections

 

 

and repair or replace as needed..

 

 

Distorted output

 

 

 

 

 

Amplifier level sensitivity set

Readjust gain.. Refer to the Adjusting the Sound

 

too high exceeding maximum

of the System section of this manual..

 

capability of amplifier..

 

 

 

 

 

Impedance load to amplifier too low..

Check speaker impedance load if below

 

 

(2 Ohms, 4 Ohms min bridged); rewire

 

 

speakers to achieve higher impedance..

 

 

 

 

Shorted speaker wires..

Check speaker wires and repair or replace as needed..

 

 

 

 

Speaker not connected

Check speaker wires and repair or replace as needed..

 

to amplifier properly..

 

 

 

 

Troubleshooting Tips

Symptom

Probable Cause

Action To Take

 

 

Distorted output

 

 

 

 

 

Internal crossover not

Readjust crossovers.. Refer to the Amplifier Settings

 

set properly for speakers

section of this manual for detailed instructions..

 

 

 

 

Speakers are blown

Check system with known working speakers

 

 

and fix or replace as needed..

 

 

Poor bass response

 

 

 

 

 

Speakers wired with wrong polarity

Check speaker polarity and fix as needed..

 

causing cancellation at low frequencies..

 

 

 

 

 

Crossover set incorrectly..

Reset crossovers.. Refer to the Line Level

 

 

Input/Output/Control section of this manual..

 

 

 

 

Impedance load at amplifier is too low..

Check speaker impedance load if below

 

 

(2 Ohms, 4 Ohms min bridged); rewire

 

 

speakers to achieve higher impedance..

 

 

Battery fuse blowing

 

 

 

 

 

Short in power wire or incorrect wiring..

Check power wires and ground connections

 

 

and repair or replace as needed..

 

 

 

 

Fuse used is smaller than recommended..

Replace with proper fuse size..

 

 

 

 

Actual current exceeds fuse rating..

Check speaker impedance load if below

 

 

(2 Ohms, 4 Ohms min bridged); rewire

 

 

speakers to achieve higher impedance..

 

 

Amplifier fuse blowing

 

 

 

 

 

Fuse used is smaller than recommended..

Replace with proper fuse size..

 

 

 

 

Impedance load at amplifier is too low..

Check speaker impedance load if below

 

 

(2 Ohms, 4 Ohms min bridged); rewire

 

 

speakers to achieve higher impedance..

 

 

 

 

Speaker is blown with shorted outputs..

Check system with known working speakers

 

 

and fix or replace as needed..

 

 

 

 

Actual current exceeds fuse rating..

Check speaker impedance load if below

 

 

(2 Ohms, 4 Ohms min bridged); rewire

 

 

speakers to achieve higher impedance..

 

 

 

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© 2011 Polk Audio—all rights reserved

© 2011 Polk Audio—all rights reserved

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Contents D2000.2 Table of Contents Record this Information for Your Records WHAT’S in the BOX Tools of the Trade Amplifier Wiring Amplifier InstallationStep By Step Installation Installation GuidelinesSET UP and Troubleshooting Testing the SystemTroubleshooting Tips Symptom Probable Cause Action To TakeSpecifications Table DES MatièresAmplifier PA D2000.2 Contenu DE LA Boîte Configuration DES PanneauxConservez Cette Information Dans VOS Dossiers Avertissement Écoutez BienInstallation DE L’AMPLIFICATEUR Câblage DE L’AMPLIFICATEURRéglage ET Dépannage Conseils Pour L’INSTALLATIONInstallation Etape Par Etape Vérification Du SystèmeSymptôme Cause probable Solution Conseils DE DépannageSpécifications ÍndiceAmplificateur PA D2000.2 LO QUE HAY EN LA Caja IntroducciónAnote Esta Información EN SUS Archivos Herramientas DEL OficioCableado DEL Amplificador Instalación DEL AmplificadorInstalación paso a paso Configuración Y Detección Y Reparación DE AveríasNormas DE Instalación Prueba del sistemaSugerencias DE Detección Y Reparación DE Averías Síntoma Causa probable Medidas a tomarEl fusible del amplificador se quema InhaltEspecificaciones Amplificador PA D2000.2Kartoninhalt EinführungHeben SIE Diese Informationen AUF Warnung Vorsicht Beim Zuhören Interner BrückenmodusVerstärkerinstallation VerstärkeranschlussSchrittweise Installation InstallationsrichtlinienEinstellung UND Problemlösung SystemtestProblemlösungen Symptom Mögliche Ursache LösungVerstärkersicherung brennt durch IndiceTechnische Daten Verstärker PA D2000.2Contenuto Della Scatola Corredo PER L’INSTALLAZIONEIntroduzione ATTENZIONE. Usare Cautela Durante L’ASCOLTOInstallazione DELL’AMPLIFICATORE Cablaggio DELL’AMPLIFICATOREProcedura di installazione Linee Guida PER L’INSTALLAZIONEImpostazione E Soluzione DEI Problemi Prova dell’impiantoSoluzione DEI Problemi Sintomo Causa probabile Intervento necessarioDati Tecnici Amplificatore PA D2000.2Conteúdo DA Embalagem IntroduçãoAnote Estas Informações Para USO Pessoal Atenção Ouça COM Cuidado Ligação EM Ponte InternaConexão DOS Cabos do Amplificador Instalação do AmplificadorInstalação passo a passo Preparação Final E Solução DE ProblemasDiretrizes DE Instalação Teste do sistemaÁudio intermitente Sugestões Para Solucionar ProblemasProblema Provável causa Medida a ser tomada Reprodução de graves de baixa qualidadeEspecificações Fusível do amplificador queima
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