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Related Electronic Musical Instruments Questions
Yamaha DGX-640 Portable Grand Piano - no sound from right
Yamaha DGX-640 Portable Grand Piano - no sound from right speaker, tried with headphones and also no sound from the right (right channel seems to be out). Is this something that a reset might help? … read more
Expert
Expert
Just bought a used DGX-640 with the optional pedal unit. It
Just bought a used DGX-640 with the optional pedal unit. It is not working. Any ideas? … read more
Ron Winston
Ron Winston
3,098 satisfied customers
My girlfriend is very emotionally attatched to her yamaha
hi, my girlfriend is very emotionally attatched to her yamaha dgx-640 keyboard. today she was playing a song and it just stopped making all sound. we tried factory resetting it and messing with the he… read more
Brian Atkins
Brian Atkins
Associate of Applied Science, Sound Technology
61 satisfied customers
Yamaha dgx-640. when i turn in on the keys play no sound.
yamaha dgx-640. when i turn in on the keys play no sound. I've taken the troubleshooting steps in the manual but still no sound either in headphone or keys … read more
Expert
Expert
I have a DGX-640 that turns on but has no sound. About a
Hi, I have a DGX-640 that turns on but has no sound … read more
Expert
Expert
I have a yamaha portable grand dgx-640 - about 8 yrs old.
I have a yamaha portable grand dgx-640 - about 8 yrs old. sat down to play it today and the keys are playing multiple notes - not playing right at all. … read more
Ron Winston
Ron Winston
3,098 satisfied customers
The pedal is sustaining when I don't press it and doesn't
Second opinion] The pedal is sustaining when I don't press it and doesn't sustain when I do press it. How to fix it?… read more
Rusty
Rusty
Music Professional
Business
1,311 satisfied customers
I am getting no sound from the keyboard. I played if over a
Good morning, I am getting no sound from the keyboard. I played if over a month ago- without probles. … read more
Ron Winston
Ron Winston
3,098 satisfied customers
Trying to get my yamaha glx 640 to record on pc. 1 day. It
it works on the keyboard. it connects with the pc. but it does not recognize. I have downloaded um314x64 … read more
Mian-Wisal Ahmad
Mian-Wisal Ahmad
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MS Electrical Engineering
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Our nearby nursing home owns a Yamaha Portable Grand,
Our nearby nursing home owns a Yamaha Portable Grand, DGX-640. It works perfectly, except the sustain pedal does not work. I tried another pedal that I know does work, and still no sustain. I have the… read more
Ron Winston
Ron Winston
3,098 satisfied customers
I'm trying to find a replacement keyboard stand for my
Hi. I'm trying to find a replacement keyboard stand for my stepmom's Yamaha DGX 620 Portable Grand keyboard stand. Her's is the pedestal type with boards on each end. One of them is completely broken,… read more
Ron Winston
Ron Winston
3,098 satisfied customers
I can't find my manual, and am unsuccessful downloading one.
I can't find my manual, and am unsuccessful downloading one. I want to use USB to attatch to keyboard and save a musical piece I have played.How do I do that, or can you get me a manual downloaded fro… read more
Ron Winston
Ron Winston
3,098 satisfied customers
I have a portable grand DGX 203. The "E" note on the
I have a portable grand DGX 203. The "E" note on the keyboard is not functioning. Is there a way of reprogramming the keyboard so that the key woks? If not reprogramming, what do I do? … read more
Ron Winston
Ron Winston
3,098 satisfied customers
The screen for all the functions has become blurry and half
The screen for all the functions has become blurry and half is unreadable. What can I do to clean it? Thanks … read more
Ron Winston
Ron Winston
3,098 satisfied customers
How do I open the cover on my DGX-205 so I can fix one of my
how do I open the cover on my DGX-205 so I can fix one of my speakers … read more
Ron Winston
Ron Winston
3,098 satisfied customers
My Yamaha grand, my Yamaha portable grand dgx 505 is on but
my Yamaha portable grand dgx 505 is on but no sound when Inplay the keys. Help! Thanks. Janis … read more
Ron Winston
Ron Winston
3,098 satisfied customers
Yamaha Portable Grand DGX 530.When I press The On Button
Yamaha Portable Grand DGX 530.When I press The On Button ,The Blue lighted control panel lights light up,but no graphs appear.The keyboard plays But I have no control . … read more
Ron Winston
Ron Winston
3,098 satisfied customers
My yamaha portable grand DGX-640 won't turn on. I've
Hey, my yamaha portable grand DGX-640 won't turn on. I've checked, and everything is plugged in, but whenever I press the "on" button, the screen doesn't come on and the keys don't play. I may have le… read more
Rusty
Rusty
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1,311 satisfied customers
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Meet the Experts:

Steve G.

Steve G.

Engineer

87 satisfied customers

I have played electronic keyboards for 40 years.

Ron Winston

Ron Winston

3,098 satisfied customers

Owner at Winston Electronics

Rusty

Rusty

Music Professional

1,311 satisfied customers

Sound Engineer, Electrical Issues, Tone Consulting

Aric

Aric

Electronic Musical Instrument Technician

199 satisfied customers

15+ years in the field. Owner of AV Installation, OEM and Repair company

Carl L

Carl L

Master Technician

163 satisfied customers

Current Electronics Shop Owner and Master Technician in FL.

momentouswater

momentouswater

Technician

14 satisfied customers

Ready to assist with any and all Electric Instruments

ParkerA107

ParkerA107

Audio Engineer/Network Tech

15 satisfied customers

Expert

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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