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 to standby mode, disconnect the power cord, and contact the nearest authorized YAMAHA dealer or service center.
■General
Problem | Cause | Remedy | Refer to | |
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This unit fails to turn | The power cord is not connected or the | Connect the power cord firmly. | – | |
on when STANDBY/ | plug is not completely inserted. |
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ON (or SYSTEM |
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POWER) is pressed, | The protection circuitry has been | Make sure all speaker wire connections on this unit | 15 – 16 | |
or enters in standby | activated. | and on all speakers are secure and that the wire for |
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mode soon after the |
| each connection is not touching anything other than |
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power has been |
| its respective connection. |
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turned on. |
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This unit has been exposed to a strong | Set this unit in standby mode, disconnect the power | – | ||
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| external electric shock (such as lightning | cord, plug it back in after 30 seconds, then use it |
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| and strong static electricity). | normally. |
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No sound. | Incorrect input or output cable connec- | Connect the cables properly. If the problem persists, | 9 – 16 | |
| tions. | the cables may be defective. |
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| No appropriate input source is selected. | Select an appropriate input source with INPUT l/ | 21 | |
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| hor 6CH INPUT (or the input selector buttons). |
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| The speaker connections are not secure. | Secure the connections. | 15 – 16 | |
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| The main speakers have not been selected | Press and set SPEAKERS ON/OFF to ON, and select | 21 | |
| properly. | the proper main speakers with SPEAKERS A/B. |
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| The volume is turned down. | Turn up the volume. | 22 | |
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| The sound is muted. | Press MUTE or any operation buttons on the unit to | – | |
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| cancel mute and adjust the volume. |
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| Digital signals which this unit cannot | Play a source whose signals this unit can reproduce. | – | |
| reproduce are being received from a |
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| source component e.g.; a |
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The sound suddenly | The protection circuit has been activated | Check the speaker wires are not touching each other | – | |
goes off. | because of a short circuit, etc. | and then turn the unit back on. |
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| The sleep timer has turned the unit off. | Turn on the power, and play the source again. | – | |
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| The sound is muted. | Press MUTE or any operation buttons on the unit to | – | |
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| cancel a mute and adjust the volume. |
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INFORMATION | ADDITIONAL |
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English
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