Quality items from Bonanza’s top-rated sellers.
MisterAuctionGuy's booth earned a 99.4% satisfaction rating for providing an excellent experience from start to finish. View booth >>
Rendered at 11:52:04 11/25/25
Yamaha DGX-640 Parts: D-Jack Board – Headphone Jack / USB Port / Volume PCB
Ships from
United States
Share & earn! Sign in, share this or any listing, and you’ll get commission when it sells.
Learn more
Shipping options
Seller handling time is 1 business day Details
No shipping price specified to CA
Ships from
United States
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Shipping options
Seller handling time is 1 business day Details
No shipping price specified to CA
Ships from
United States
Offer policy
OBO - Seller accepts offers on this item.
Details
Return policy
Purchase protection
Payment options
PayPal accepted
PayPal Credit accepted
Venmo accepted
PayPal, MasterCard, Visa, Discover, and American Express accepted
Maestro accepted
Amazon Pay accepted
Nuvei accepted
Item traits
| Category: | |
|---|---|
| Quantity Available: |
Only one in stock, order soon |
| Condition: |
Used |
| Instrument Brand: |
Yamaha |
| Brand: |
Yamaha |
| Model: |
Yamaha DGX-640 |
| Compatible Brand: |
For Yamaha |
| Type: |
D-JACK PCB (Headphone/USB/Volume) |
| For Instrument: |
Electronic Keyboard |
| Set Includes: |
PCB/Headphone jack/Volume potentiometer/USB-to-Host port |
Listing details
| Posted for sale: |
November 25 |
|---|---|
| Item number: |
1780532928 |
Item description
CONDITION:
Pulled from a fully functioning DGX-640.
Headphone output is clean, USB port connects reliably, and volume knob turns smoothly without static.
No corrosion, cracks, or damaged solder joints.
Shipped within one day of payment.
?
DESCRIPTION:
Original Yamaha D-JACK board removed from a working DGX-640 digital piano.
Contains:
? Headphone output jack
? USB-to-Host port
? Master volume potentiometer (VR301)
? Clean PCB with intact connectors and solder points
? Board code: ?#3244 YC254 DJACK?
Ideal replacement for DGX-640 units with no headphone signal, dead USB connection, or scratchy/noisy volume control.
ITEM SPECIFICS:
? Part Type: D-JACK board (headphone / USB / volume)
? Jacks Included: Headphone output + USB-to-Host
? Volume Control: Master volume pot included
? Condition: Fully working pull
? Compatibility: DGX-640
? Notes: No corrosion, cracked solder, or loose connectors
?
SHIPPING SELLER INFO:
Ships fast ? 1-business-day handling.
30-day returns, USA seller.
?
SEARCH KEYWORDS:
yamaha dgx640 djack board headphone usb volume pcb jack assembly
Added to your wish list!
- Yamaha DGX-640 Parts: D-Jack Board – Headphone Jack / USB Port / Volume PCB
- 1 in stock
- Price negotiable
- Handling time 1 day.
Get an item reminder
We'll email you a link to your item now and follow up with a single reminder (if you'd like one). That's it! No spam, no hassle.
Already have an account?
Log in and add this item to your wish list.
