TROUBLESHOOTING
Problem | Cause | Remedy | Refer |
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No sound from the | The output level of the center speaker is set to | Raise the level of the center speaker. | 64 |
minimum. |
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center speaker. |
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| “1A CENTER” on the SET MENU is set to | Select the appropriate mode for your center | 60 |
| NON. | speaker. |
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| One of the | Select another DSP program. | 23 – 24 |
| been selected (except for 5ch Stereo). |
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| The source encoded with a Dolby Digital or |
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| DTS signal does not have a center channel |
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| signal. |
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No sound from the | The output level of the rear speakers is set to | Raise the output level of the rear speakers. | 64 |
rear speakers. | minimum. |
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| A monaural source is being played with | Select another DSP program. | 23 – 24 |
| program 9. |
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No sound from the | “1D BASS” on the SET MENU is set to | Select SWFR or BOTH. | 61 |
subwoofer. | FRONT when a Dolby Digital or DTS signal |
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| is being played. |
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| “1D BASS” on the SET MENU is set to | Select BOTH. | 61 |
| SWFR or FRONT when a |
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| being played. |
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| The source does not contain low bass signals |
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| (90 Hz and below). |
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Poor bass | The speaker mode settings (front, center, or | Select the appropriate position for each speaker | 60 – 61 |
reproduction. | rear) on the SET MENU do not match your | based on the size of the speakers in your |
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| speaker configuration. | configuration. |
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A “humming” sound | Incorrect cable connections. | Firmly connect the audio plugs. If the problem | 14 – 15 |
can be heard. |
| persists, the cables may be defective. |
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The volume level | The component connected to the OUT (Rec) | Turn on the power to the component. | — |
cannot be increased, | jacks of this unit is turned off. |
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or the sound is |
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distorted. |
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The sound effect | It is not possible to record the sound effect by |
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cannot be recorded. | a recording component. |
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A source cannot be | A source component is not connected to the | Connect the source component to the digital | 14 – 15 |
recorded by a digital | digital input jacks of this unit. | input jacks of this unit. |
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recording |
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component |
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connected to the |
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digital output jack of |
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this unit. |
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This unit does not | The internal microcomputer has been frozen | Disconnect the AC power cord from the outlet | — |
operate properly. | by an external electric shock (such as | and then plug it in again after about 30 seconds. |
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| lightning or excessive static electricity) or by |
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| a power supply with low voltage. |
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There is noise | This unit is too close to the digital or high- | Move this unit further away from such | — |
interference from | frequency equipment. | equipment. |
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digital or high- |
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frequency equipment, |
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or this unit. |
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