TROUBLESHOOTING
Refer to the table 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, turn off this unit, disconnect the power cable, and contact the nearest authorized Yamaha dealer or service center.
General
| Problem | Cause | Remedy | page | |
This unit fails to turn | The power cable is not connected or the | Connect the power cable firmly. | ||
on or enters the | plug is not completely inserted. |
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standby mode soon |
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This unit has been exposed to a strong | Set this unit to the standby mode, disconnect the | — | ||
after the power is | ||||
external electric shock (such as lightning | power cable, plug it back in after 30 seconds and |
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turned on. |
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or strong static electricity). | then use it normally. |
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The unit does not |
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operate properly. |
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No sound. | No appropriate input source has been |
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Select an appropriate input source with INPUT on | — |
the front panel (or the source buttons on the remote |
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control). |
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Speaker connections are not secure. | Secure the connections. | |
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The mute function may be on. | Cancel the mute function. | |
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The volume is turned down. | Turn up the volume. | — |
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Signals this unit cannot reproduce are being input from a source component, such as a
Play a source whose signals can be reproduced by | |
this unit. |
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The power is | The sleep timer may be set. | This is not malfunction. Turn on the unit and play the | — |
suddenly turned off. |
| source again. |
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The unit is left turned on for 1 hour |
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| without playback or any other operation |
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| being performed. |
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| The power was turned on by the timer |
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| and elapsed specified running time. |
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| source is disconnected from the |
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| transmitter, or does not output sound for a |
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| certain period. |
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The clock setting has | The power cable has been disconnected. | Connect the power cable, and set the clock again. | — |
been cleared. |
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Sound is heard from | Incorrect cable connections. | Connect the cables properly. If the problem persists, | |
the speaker on one |
| the cables may be defective. |
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side only. |
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There is noise | This unit is too close to the digital or |
interference from | |
digital or radio |
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frequency |
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equipment. |
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Move this unit farther away from such equipment. | — |