TROUBLESHOOTING
Problem | Cause | Remedy | Refer to |
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No sound from the | The output level of the center speaker is | Raise the level of the center speaker. | 21 |
center speaker. | set to minimum. |
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| “SOUND 1A CENTER” on the set menu | Select the appropriate mode for your center speaker. | 41 |
| is set to NONE. |
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| One of the HiFi DSP programs (1 to 4) | Select another sound field program. | 28 – 30 |
| 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. | 21 |
surround speakers. | is set to minimum. |
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| A monaural source is being played with | Select another sound field program. | 28 – 30 |
| program 9. |
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No sound from the | “SOUND 1D BASS” on the set menu is | Select SWFR or BOTH. | 42 |
subwoofer. | set to FRNT 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. | 42 |
| set to SWFR or FRNT 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 FRNT. | 42 |
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 | Select the appropriate position for each speaker based | 41 – 42 |
| or surround) on the set menu does not | on the size of the speakers in your configuration. |
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| match your speaker 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 | Turn on the power to the component. | – |
cannot be increased, | (REC) 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 |
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cannot be recorded. | effect with a recording component. |
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The sound field | “OPTION 2 MEM. GUARD” in the SET | Select OFF. | 45 |
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 | Disconnect the AC power cord from the outlet and | – |
operate properly. | frozen by an external electric shock (such | then plug it in again after about 30 seconds. |
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| as lightning or excessive static electricity) |
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| or by a power supply with low voltage. |
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“CHECK SP WIRES” | The speaker cables are short circuited. | Make sure all speaker cables are connected correctly. | 16 – 17 |
appears on the front |
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panel display. |
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INFORMATION | ADDITIONAL |
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English
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