TROUBLESHOOTING
Problem | Cause | Remedy | See | |
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Dolby Digital or DTS | The connected component is not set to | Make an appropriate setting following the operating | — | |
sources cannot be | output Dolby Digital or DTS digital | instructions for your component. |
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played. (Dolby Digital | signals. |
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or DTS indicator in |
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“INPUT MODE” is set to “ANALOG”. | Set “INPUT MODE” to “AUTO” or “DTS”. | |||
the front panel | ||||
display does not light |
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up.) |
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A humming sound is | Incorrect cable connections. | Connect the audio cables firmly. If the problem | — | |
heard. |
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The volume level | The component connected to the AUDIO | Turn on the power of the component. | — | |
cannot be increased, | OUT (REC) jacks of this unit is turned |
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or the sound is | off. |
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distorted. |
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The sound effect | It is not possible to record the sound effect |
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cannot be recorded. | with a recording component. |
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A source cannot be | The source component is not connected to | Connect the source component to the DIGITAL | ||
recorded by a digital | the DIGITAL INPUT jacks of this unit. | INPUT jacks. |
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recording component |
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Some components cannot record the |
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connected to the |
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DIGITAL OUTPUT | Dolby Digital or DTS sources. |
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jack. |
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A source cannot be The source component is not connected to
recorded by an the analog AUDIO IN jacks of this unit. analog component
connected to the
AUDIO OUT (REC) jacks.
Connect the source component to the analog AUDIO | |
IN jacks. |
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The sound field | “MEMORY GUARD” in “SET MENU” Set “MEMORY GUARD” to “OFF”. | |
parameters and some | is set to “ON”. |
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other settings of this unit cannot be changed.
This 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 power cable from the AC wall outlet | — |
and then plug it in again after about 30 seconds. |
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“CHECK SP WIRES” appears in the front panel display.
Speaker cables are | Make sure all speaker cables are connected correctly. |
There is noise | This unit is too close to the digital or high- | Move this unit further away from such equipment. | — |
interference from | frequency equipment. |
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digital or radio |
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frequency equipment. |
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The picture is | The video source uses scrambled or |
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disturbed. | encoded signals to prevent dubbing. |
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This unit suddenly | The internal temperature becomes too | Wait about 1 hour for this unit to cool down and then | — |
enters the standby | high and the overheat protection circuitry | turn it back on. |
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mode. | has been activated. |
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