TROUBLESHOOTING
Problem | Cause | Remedy | Refer | |
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The sound suddenly | The protection circuit has been activated | Check the IMPEDANCE SELECTOR switch is set | 12 | |
goes off. | because of a short circuit, etc. | to the appropriate position and then turn this unit |
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| back on. |
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| Check the speaker wires are not touching each other | — | |
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| and then turn this unit back on. |
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| The sleep timer has functioned. | Turn on the power, and play the source again. | — | |
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| The sound is muted. | Press MUTE or any operation buttons of this unit to | — | |
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| cancel a mute and adjust the volume. |
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Only the speaker on | Incorrect cable connections. | Connect the cables properly. If the problem persists, | 10, 11 | |
one side can be |
| the cables may be defective. |
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heard. |
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Incorrect setting of “5 L/R BALANCE” | Adjust it to the appropriate position. | 44 | ||
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| on the SET MENU. |
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No sound from the | The sound effect is off. | Press STEREO/EFFECT to turn it on. | 28 | |
effect speakers. |
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A Dolby Surround, Dolby Digital or | Select another DSP program. | 26 – 33 | ||
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| DTS decoding DSP program is being |
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| used with material not encoded with |
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| Dolby Surround, Dolby Digital or DTS. |
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| A |
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| being input to this unit. |
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No sound from the | The output level of the center speaker is | Raise the level of the center speaker. | 49 | |
center speaker. | set to minimum. |
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| “1A CENTER” on the SET MENU is set | Select the appropriate mode for your center speaker. | 41 | |
| to NON. |
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| One of the | Select another DSP program. | 26 – 33 | |
| has been selected (except for 6ch Stereo). |
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| The source encoded with a Dolby Digital |
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| or DTS signal does not have a center |
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| channel signal. |
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No sound from the | The output level of the rear speakers is | Raise the output level of the rear speakers. | 49 | |
rear speakers. | set to minimum. |
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| A monaural source is being played with | Select another DSP program. | 26 – 33 | |
| program 9. |
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No sound from the | “1E BASS” on the SET MENU is set to | Select SWFR or BOTH. | 42 | |
subwoofer. | MAIN when a Dolby Digital or DTS |
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| signal is being played. |
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| “1E BASS” on the SET MENU is set to | Select BOTH. | 42 | |
| SWFR or MAIN when a |
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| source is being played. |
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| The source does not contain low bass |
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| signals (90 Hz and below). |
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Poor bass | “1E BASS” on the SET MENU is set to | Select MAIN. | 42 | |
reproduction. | SWFR or BOTH and your system does |
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| not include a subwoofer. |
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| The speaker mode settings (main, center, | Select the appropriate position for each speaker | 41 – 43 | |
| rear, or rear center) on the SET MENU | based on the size of the speakers in your |
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| does not match your speaker | configuration. |
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| configuration. |
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INFORMATION | ADDITIONAL |
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