Symptom | Cause | Remedy | |
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When listening to the music in ste- | Speakers are connected wrong. | After checking, if needed, reconnect. | |
reo, left/right speakers sounds are |
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reversed. |
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Low hum or buzz sound. | Power line of a fluorescent light is installed near | Place this product as far away as possible from electric devices with | |
| this product. | interference. | |
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Sound is only heard from one chan- | One of the input cords is disconnected. | Connect the input cords securely. | |
nel. |
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The speaker level is set to one side. | Adjust the speaker level. | ||
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Sound cuts off or there is no sound | Speaker impedance is less than prescribed for | After turning off the power and then turning it on again, reduce the | |
even though power is on. | this unit. | volume or change to the correct | |
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Low bass response. | Speaker | Check all speakers for correct polarity. | |
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No sound from the rear speakers. | Surround Mode is set to STEREO. | Set the mode to the desired surround mode position. | |
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| Source being played is not recorded or broad- | Use surround or stereo source. | |
| cast in surround sound or stereo. |
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| One or more rear speaker wires is not making | Check all rear speaker wires for good connection. | |
| good contact, |
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No sound from the center speaker. | Surround Mode is not set to DTS, DOLBY DIG- | Set Surround Mode to DTS, DOLBY DIGITAL, DOLBY PRO LOGIC | |
| ITAL, DOLBY PRO LOGIC or STEREO. | or STEREO. | |
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If the receiver does not operate normally due to external effects such as static electricity, disconnect the power plug from the outlet and insert again to return to normal operating conditions.
CARE
Keep the receiver dry; if it gets wet, wipe it dry immediately. Use and store the receiver only in normal temperature environments. Handle the re- ceiver carefully; do not drop it. Keep the receiver away from dust and dirt, and wipe it with a damp cloth occasionally to keep it looking new.
Modifying or tampering with the receiver’s internal components can cause a malfunction and might invalidate its warranty and void your FCC authorization to operate it. If your receiver is not performing as it should, take it to your local RadioShack store for assistance.
Caution: You might permanently damage your speakers by cleaning them with a vacuum cleaner. Use a feather duster or a soft loose cloth in- stead.
22 | Troubleshooting |
