Brand: YAMAHA
Category: Audio/Video
Document Type: Manual
Language: EN
Available Languages: EN , ES
Uploaded: Nov. 21, 2025, 8:53 p.m.
Manual Publish Date: 2020-01-01
Refer to the Yamaha website for detailed guarantee information and Pan-EEA/Switzerland warranty service.
| Symptom | Possible Cause | Solution |
|---|---|---|
| Power won't turn on / front panel logo doesn't light. | The power cord might not be connected properly. | Check and connect the power cord. |
| The power switch might not be turned on. | Turn the power switch ON. If the problem persists, contact your Yamaha dealer. | |
| No sound. | One or more cables might not be connected properly. | Check that all cables are properly connected. |
| The source equipment might not be supplying an audio signal. | Make sure that the source equipment is functioning properly and delivering the required signal. | |
| The level setting might be too low. | Adjust the output level setting of the source equipment, or use the LEVEL control to increase the output level. | |
| Noisy or distorted sound. | Are cables connected to both the XLR and phone jack INPUT connectors? | The XLR and phone jack input connectors can not be used simultaneously. Use only one input connector at a time. |
| One or more cables might be corroded, shorted, or otherwise broken. | Replace faulty cable(s). | |
| The system might be picking up external noise. | Try changing the positions or layout of the cables. Try changing the location of other electrical/ electronic devices that are near the speakers. |