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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Audio input jack select is set to | Set Audio input jack select to “AUTO”. | 33 | ||
the front panel | ||||
display does not light | “ANALOG”. |
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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. |
| persists, the cables may be defective. |
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The volume level | You are attempting to set the volume level | Adjust “MAX VOL.” setting. | 54 | |
cannot be increased, | higher than the maximum volume level. |
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or the sound is |
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The component connected to the AUDIO | Turn on the power of the component. | — | ||
distorted. | ||||
| OUT (REC) jacks of this unit is turned |
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| off. |
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The sound effect | It is not possible to record the sound effect | This is not malfunction. | — | |
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 analog AUDIO | 14, 18 | |
recorded by an | the analog AUDIO IN jacks of this unit. | IN jacks. |
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analog component |
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connected to the |
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AUDIO OUT (REC) |
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jacks. |
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The sound field | “MEMORY GUARD” in “OPTION | Set “MEMORY GUARD” to “OFF”. | 57 | |
parameters and some | MENU” is set to “ON”. |
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other settings of 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
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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No sound is heard | The HDMI component does not accept the | Convert the | — |
from the connected | channel audio signals at the source component such |
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HDMI component. |
| as a DVD player. |
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“CHECK SP WIRES” | Speaker cables are | Make sure all speaker cables are connected correctly. | 11 |
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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The picture is | The video source uses scrambled or | This in not malfunction. | — |
disturbed. | encoded signals to prevent dubbing. |
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This unit suddenly | The internal temperature is too high and | Wait about 1 hour for this unit to cool down and then | — |
enters the standby | the overheat protection circuitry has been | turn it back on. |
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mode. | activated. |
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