TROUBLESHOOTING
Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or if the instruction below does not help, set this unit in the standby mode, disconnect the power cord, and contact the nearest authorized YAMAHA dealer or service center.
■GeneralProblem | Cause | Remedy | Refer |
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This unit fails to turn | The power cord is not connected or the | Firmly connect the power cord. | 19 |
on when STANDBY/ | plug is not completely inserted. |
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ON (or SYSTEM |
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POWER) is pressed, | The IMPEDANCE SELECTOR switch | Set the switch fully to the upper or lower position | 13 |
or enters in the | on the rear panel is not fully set to the | when this unit is in the standby mode. |
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standby mode soon | upper or lower position. |
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after the power has |
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been turned on. | The protection circuitry has been | Make sure all speaker wire connections on this unit | — |
| activated. | and on all speakers are secure and that the wire for |
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| each connection does not touch anything other than |
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| its respective connection. |
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| This unit has been exposed to a strong | Set this unit in the standby mode, disconnect the | 19 |
| external electric shock (such as lightning | power cord, plug it back in after 30 seconds, and |
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| and strong static electricity) | start operating. |
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The setting for the | Select the full display or short display mode. | 20 | |
does not appear. | set to “DISPLAY OFF”. |
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| The BLUE BACK setting under “13 | Set BLUE BACK to AUTO to always show the | 60 |
| DISPLAY SET” on the SET MENU is | OSD. |
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| set to OFF, and no video signal is input |
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| to this unit. |
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No sound and/or no | Incorrect input or output cable | Connect the cables properly. If the problem persists, | 11, 12 |
picture. | connections. | the cables may be defective. |
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| An appropriate input source has not been | Select an appropriate input source with INPUT l/ | 24 |
| selected. | hor 6CH INPUT (or the input selector buttons). |
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| The speaker connections are not secure. | Secure the connections. | 11, 12 |
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| The main speakers to be used have not | Select the main speakers with SPEAKERS A and/or | 24 |
| been selected properly. | B. |
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| The volume is turned down. | Turn up the volume. | 25 |
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| The sound is muted. | Press MUTE or any operation buttons of this unit to | 25 |
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| cancel a mute and adjust the volume. |
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| Digital signals other than PCM audio, | Play a source whose signals this unit can reproduce. | — |
| Dolby Digital or DTS signal which this |
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| unit cannot reproduce are being input to |
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| this unit by playing a |
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The picture does not | The output and input for the picture are | Make connections using the same type of jack | 14, 15 |
appear. | connected to different types of video | (between S VIDEO, VIDEO (composite), or |
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| jacks. | COMPONENT VIDEO jacks) for both the input and |
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| output. |
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INFORMATION | ADDITIONAL |
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English
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