TROUBLESHOOTING
Problem | Cause | Remedy | Refer to |
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No sound from the | The output level of the center speaker is |
center speaker. | set to minimum. |
Raise the level of the center speaker. | 46 |
| “SOUND 1A CENTER” on the set menu | Select the appropriate mode for your center speaker. | 38 |
| is set to NON. |
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| One of the HiFi DSP programs (1 to 4) | Select another sound field program. | 24 – 29 |
| has been selected (except for 5ch 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 surround speakers | Raise the output level of the surround speakers. | 46 |
surround speakers. | is set to minimum. |
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A monaural source is being played with program 9.
Select another sound field program. | 24 – 29 |
No sound from the | “SOUND 1D BASS” on the set menu is | Select SWFR or BOTH. | 39 |
subwoofer. | set to FRONT when a Dolby Digital or |
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| DTS signal is being played. |
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| “SOUND 1D BASS” on the set menu is | Select BOTH. | 39 |
| set to SWFR or FRONT 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 | “SOUND 1D BASS” on the set menu is | Select FRONT. | 39 |
reproduction. | set to SWFR or BOTH and your system |
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| does not include a subwoofer. |
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The speaker mode settings (front, center or surround) on the set menu does not match your speaker configuration.
Select the appropriate position for each speaker based | 38 – 39 |
on the size of the speakers in your configuration. |
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A “humming” sound | Incorrect cable connections. | Firmly connect the audio plugs. If the problem | – |
can be heard. |
| persists, the cables may be defective. |
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The volume level | The component connected to the OUT |
cannot be increased, | (REC) jacks of this unit is turned off. |
or the sound is |
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distorted. |
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Turn on the power to the component. | – |
The sound effect | It is not possible to record the sound | – |
cannot be recorded. | effect with a recording component. |
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The sound field | “OPTION 2 MEM. GUARD” in the SET Select OFF. | – |
parameters and some | MENU is set to ON. |
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other settings on the |
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unit cannot be |
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changed. |
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The unit does not The internal microcomputer has been
operate properly. frozen by an external electric shock (such as lightning or excessive static electricity) or by a power supply with low voltage.
Disconnect the AC power cord from the outlet and | – |
then plug it in again after about 30 seconds. |
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“CHECK SP WIRES” appears on the front panel display.
The speaker cables are short circuited. | Make sure all speaker cables are connected correctly. | – |
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