TROUBLESHOOTING
If the unit fails to operate normally, check the following points to determine whether the problem can be corrected by the simple measures suggested. If it cannot, or if the problem is not listed in the SYMPTOM column, disconnect the unit’s power cord and contact your authorized YAMAHA dealer or service center for help.
SYMPTOM | PROBABLE CAUSE | REMEDY | |
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This unit fails to turn on or enters | The power cord is not connected or not | Securely connect the power cord. | |
the standby mode soon after the | completely connected. |
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power is turned on. |
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This unit does not work normally. | There is an influence of strong external noise | Turn off and disconnect the AC power from | |
| (lightning, excessive static electricity, etc.) or | the AC wall outlet. After about 30 seconds, | |
| an incorrect operation was performed while | connect the power and try again. | |
| using this unit. |
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The disc tray does not close | A foreign object is obstructing the tray. | Carefully check the disc tray and remove the | |
completely. |
| foreign object. | |
A disc number does not light up | The disc has been loaded upside down. | Reload the disc with the label side up. | |
on the display. |
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The disc is damaged. | Check the disc carefully; replace it if | ||
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| necessary. | |
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| There is moisture on the laser pickup. | Wait 20 to 30 minutes after switching the unit | |
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| ON before trying to play back a disc. | |
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Playback does not start. | The disc is damaged. | Check the disc carefully; replace it if | |
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| necessary. | |
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| The disc has been loaded upside down. | Reload the disc with the label side up. | |
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| The disc is dirty. | Clean the disc. | |
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Playback is delayed, or starts at | The disc may be scratched or damaged. | Check the disc carefully; replace it if | |
the wrong place. |
| necessary. | |
No sound. | Improper output cable connections. | Connect the cables properly. If the problem | |
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| persists, the cables may be defective. | |
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| Improper amplifier operation. | Set the amplifier controls to the correct input | |
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| selection. | |
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Sound “skips”. | This unit is being subjected to vibrations or | Relocate this unit. | |
| impacts. |
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| The disc is dirty. | Clean the disc. | |
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Sound “hums”. | Improper cable connections. | Securely connect the audio cables. If the | |
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| problem persists, the cables may be defective. | |
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Noise from a nearby tuner. | The tuner is too close to this unit. | Move the tuner and this unit farther apart. | |
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Noise from inside of the disc tray. | The disc may be warped. | Replace the disc. | |
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The remote control transmitter | The batteries of this remote control | Replace the batteries with new ones. | |
does not work. | transmitter are too weak. |
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| Direct sunlight or lighting (of an inverter type | Change position of the main unit. | |
| of fluorescent lamp, etc.) is striking the |
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| remote control sensor of the main unit. |
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INFORMATION | ADDITIONAL |
English
