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Troubleshooting 21
Symptom
Possible reason
Possible solution
No sound on one channel
• Faulty connection
• Problem with that amplified channel
in the receiver
• Check speaker wires and interconnect
• Isolate problem by switching channels,
connect a working speaker
Weak bass or
diffuse stereo image
• Reversed polarity at speaker wire
• Reversed polarity at interconnects
• Ensure wiring is connected to the
positive and negative at each point
• Ensure interconnects are connected to
their respective channels
Speaker popping
• Speaker size set at LARGE
• Listening volume is set too loud
• Change speaker config to SMALL
• Decrease volume, add sub, change
crossover frequency
Speaker hum
• Ground loop issue at components
• Interference from another source
• Plug receiver into a different outlet
• Isolate by turning off other electrical
sources in the room, such as lights
Síntoma
Posible motivo
Posible solución
Uno de los canales no
emite sonido
• Conexión defectuosa
• Problema con ese canal amplificado
en el receptor
• Compruebe los cables y las
interconexiones de la bocina.
• Aísle el problema cambiando los canales
y conectando una bocina que funcione.
Graves débiles o imagen
estéreo difusa
• Polaridad revertida en el cable de la
bocina
• Polaridad revertida en las
interconexiones
• Compruebe que los cables estén
conectados positivo a positivo y
negativo a negativo.
• Compruebe que las interconexiones
estén conectadas a sus respectivos
canales.
La bocina emite ruidos como
pequeñas explosiones
• El tamaño de la bocina está definido
en "LARGE" (Grande).
• El volumen está demasiado alto.
• Cambie la configuración de la bocina a
"SMALL" (Pequeño).
• Baje el volumen, agregue un subwoofer
o modifique la frecuencia de cambio.
Se oyen zumbidos
• Problema con el bucle de tierra de
los componentes
• Interferencia de otra fuente
• Enchufe el receptor en otro
tomacorrientes.
• Aísle apagando otras fuentes de
electricidad en la sala, como luces,
por ejemplo.
Symptôme
Raison possible
Solution possible
Aucun son dans un canal
• Connexion défectueuse
• Problème avec ce canal amplifié
dans le récepteur
• Vérifiez les fils et les connexions entre
les appareils
• Isolez le problème en changeant de
canaux, branchez un haut-parleur qui
fonctionne correctement
Basses fréquences faibles ou
image stéréo diffuse
• Polarité des fils inversée
• Polarité inversée aux connexions
• Assurez-vous que les pôles positifs et
négatifs sont reliés au bon endroit à
tous es points de la connexion
• Assurez-vous que les différents appareils
sont connectés au bon canal
Son d'éclatement provenant des
haut-parleurs
• La taille du haut-parleur est définie
à Large (Grand)
• Le volume d'écoute est trop élevé
• Changez le type de haut-parleur à
Small (Petit)
• Baissez le volume, ajoutez un caisson
des graves, changez la fréquence
de croisement
Bruit de fond provenant du
haut-parleur
• Problème de mise à la terre d'un
composant de votre système
• Interférence d'une autre source
• Branchez le récepteur dans une prise
différente
• Isolez le problème en éteignant les
autres appareils électriques dans la
pièce, comme les lumières
españolenglish français
21


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