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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
Thanks for taking my question. I have a Technics SX-PX 222
Thanks for taking my question. I have a Technics SX-PX 222 piano that is not working. It has power and volume up but no sound. I've had it about 25 years. We moved it to paint and wondering if I'm missing a cord? Thank you. *****: When did this audio problem start with your instrument?… read more
Ron Winston
Ron Winston
2,751 satisfied customers
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
2,751 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
40 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
It turns on but there is no sound. Yesterday. I hadn't used
yesterday. I hadn't used it in about a year but the sound was fine then. … read more
Joseph Newman
Joseph Newman
Computer Science
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My Yamaha DGX 630, no sound while play the keyboard, When I
My Yamaha DGX 630, no sound while play the keyboard … read more
Louie
Louie
Shop Owner
Ind. Tech.
12,365 satisfied customers
My Yamaha DGX-640 has not been used in about 2 years while I
Hi, my Yamaha DGX-640 has not been used in about 2 years while I have been out of the country. Now there is no sound when I turn it on. Is this something that can be fixed? … read more
Ron Winston
Ron Winston
2,751 satisfied customers
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
2,751 satisfied customers
My DGX 640 will not produce sound from its speakers,
My DGX 640 will not produce sound from its speakers, headphone jack, nothing. … read more
Rusty
Rusty
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Business
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I have had a Yamaha digital piano P-115 for three years now,
Hello! I have had a Yamaha digital piano P-115 for three years now, and it has worked perfectly. However, when I went to play it today, the red light turned on when I turned it on, but no sound comes … read more
Russell H.
Russell H.
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Vocational, Technical or Trade Scho
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DGX 660 how do i save e.g. speaker control to always on?
DGX 660 how do i save e.g. speaker control to always on? … read more
Ron Winston
Ron Winston
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I have a yamaha dgx-640. No sounds. Everything seemes to
I have a yamaha dgx-640. No sounds. Everything seemes to work. I have tried plugging it to an amplifier and with headphones. Nothing works … read more
Ron Winston
Ron Winston
2,751 satisfied customers
Which cable is to use to connect my Yamaha DGX 650 to a
Which cable is to use to connect my Yamaha DGX 650 to a Yamaha receiver HTR-6140? … read more
Pete
Pete
Senior Engineer
Bachelor's Degree
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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
2,751 satisfied customers
My 640 was in storage for awhile and when I plugged it in,
My 640 was in storage for awhile and when I plugged it in, the display screen lit up just half way with lines up and down. It plays ok but no display. Thanks for helping. … read more
Ron Winston
Ron Winston
2,751 satisfied customers
I have a Yamaha DGX-640 Digital Grand. The latest time I plugged
I have a Yamaha DGX-640 Digital Grand. The latest time I plugged it in and turned it on, the screen is blue and the display (words, settings, etc) is very faint...the blue is very bright. Everything s… read more
MusicTech14
MusicTech14
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393 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

2,751 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.

Lorenz Vauck

Lorenz Vauck

Mastering Engineer

44 satisfied customers

Audio mastering engineer, experienced with recording, mixing, mastering, instruments and vst plugins. Just ask me:)

momentouswater

momentouswater

Technician

14 satisfied customers

Ready to assist with any and all Electric Instruments

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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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