Yamaha Portable Grand DGX-630 Owner's Manual

Yamaha Portable Grand DGX-630 Owner's Manual

Yamaha digital keyboard owner's manual
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Owner's Manual
Keyboard Stand Assembly
For information on assembling the
keyboard stand, refer to the instructions
on page 10 of this manual.
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Questions and answers

Meg
February 24, 2025

My left speaker has developed a rattle. Very annoying. How can I fix it?

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2 comments:
Mr. Anderson
February 24, 2025

To fix a rattling left speaker on a Yamaha Portable Grand DGX-630, follow these steps:

1. Check Assembly – Ensure all screws and components of the keyboard are securely tightened, as loose parts can cause rattling.
2. Inspect the Speaker Area – Look for any foreign objects or debris around the left speaker that might be causing the noise.
3. Adjust Volume and Settings – Lower the volume and test different voices to see if the issue persists at all sound levels.
4. Test with Headphones – Plug in headphones to check if the distortion occurs only through the speaker or also in the headphone output.
5. Power Cycle – Turn off the keyboard, unplug the AC adapter, wait a few minutes, and then restart it.
6. Use the Recommended Power Adapter – Ensure you are using the specified PA-5D or an equivalent Yamaha-recommended adapter to avoid power-related issues.
7. Seek Professional Repair – If the problem continues, the speaker may be damaged and require servicing by a Yamaha technician.

If none of these steps resolve the issue, professional servicing is recommended.

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Mikael Forest
March 10, 2025

@Meg I have the same keyboard (dgx-630 ypg-635) I bought 15 years ago and it have a rattle on the same speeker, on low-notes and hige volum.

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This manual is also suitable for:

Portable grand ypg-635Dgx630b - 88 key portable grandYpg-535Dgx-530

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