TROUBLESHOOTING
Problem | Cause | Remedy | Refer to | |
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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 | The input mode is set to ANALOG. | Set the input mode to AUTO or DTS. | 32 | |
the front panel | ||||
display does not light |
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up.) |
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A “humming” sound | Incorrect cable connections. | Firmly connect the audio plugs. If the problem | — | |
can be heard. |
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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 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 | this unit’s DIGITAL INPUT jacks. | INPUT jacks. |
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recording component | Some components cannot record the |
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connected to this |
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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 | Connect the source component to the analog AUDIO | ||
recorded by an | this unit’s analog AUDIO IN jacks. | IN jacks. |
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analog component |
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connected to the |
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AUDIO OUT jacks. |
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The sound field | “MEMORY GUARD” in SET MENU is | Select OFF. | 53 | |
parameters and some | set to ON. |
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other settings on this |
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unit cannot be |
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changed. |
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This 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” | Speaker cables are short circuited. | Make sure all speaker cables are connected correctly. | 12 | |
appears in the front |
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panel display. |
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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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or this unit. |
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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 | — | |
turns into the standby | high and the overheat protection circuitry | turn it back on. |
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mode. | has been activated. |
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