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Trade Service — Technicians, Rebuilders & Dealers

Board & Power Supply Refurbishment

You have a dead player system board and nowhere to send it. Ship it to us. We bench-test it, tell you what failed, and quote before we touch it — component-level repair on units nobody manufactures any more.

Ship from anywhere in the US Written quote before any work Can’t fix it — you pay return shipping only PianoDisc · Disklavier · QRS · Pneumatic

What We Refurbish

In-home service is metro Atlanta and North Georgia. Bench work is not geographically limited — if it fits in a box, it can come to us from anywhere in the country.

PianoDisc

Power Supplies

PDS-128, PDS-128 Plus, 228CFX and related supplies. Aging electrolytics, failed regulators, and the clicking-relay symptom that gets misread as a dead control box.

PianoDisc

Keydriver & Driver Boards

Keydriver boards, solenoid driver boards, and MX expansion boards. Dead ranks of notes usually trace to driver channels rather than the solenoids themselves.

Yamaha

Disklavier Supplies

Power supplies across Mark II, IIXG, Mark III and Mark IV generations. The most common failure on any Disklavier old enough to vote.

QRS

Pianomation Boards

CD2000 and Pianomation control and driver boards, including the red ER-light power supply failures.

Pneumatic

Antique Player Components

Pneumatic assemblies, valve blocks and pouch work from roll-operated players — Ampico, Duo-Art, Welte-Mignon, Aeolian and Gulbransen instruments.

Not Sure?

Send a Photo First

If you do not know whether a unit is worth saving, photograph the board and the label and send it through the form. We will tell you before you pay to ship anything.

These Units Aren’t Made Any More

The replacement market for legacy player electronics is thin, expensive, and full of boards the same age as the one that just died.

01

Discontinued Means Used-Market Only

A PianoCD or PDS-128 control box hasn’t been manufactured in years. eBay is the market, and every unit on it carries the same aging capacitors as the one you are replacing.

02

The Failure Is Usually Components, Not the Board

Electrolytic capacitors, regulators and relays are what age out. The board itself is generally fine. Replacing those parts restores the unit your customer already owns.

03

You Don’t Have to Take On Board-Level Work

Plenty of excellent piano technicians have no interest in surface-mount rework, and shouldn’t need one. Diagnose the system, pull the unit, ship it, reinstall it. We handle the electronics.

04

Upgrades Aren’t Always the Answer

PianoDisc’s official path for a dead legacy box is an iQ upgrade — a good option, but not what every customer wants or can afford. Refurbishment keeps the original system playing.

How It Works

Nothing gets worked on before you have a number in writing.

1

Contact us before you ship

Tell us the system and what it is doing, or send a photo of the board and its label. We confirm it is worth doing and give you the shipping details.

2

We bench-test and quote

The unit is tested, the failure identified, and you get a written quote. No work starts until you approve it.

3

Refurbished and returned

We do the work, test it under load, and ship it back. If we cannot repair it, you pay return shipping and nothing else.

Technicians, Rebuilders & Dealers

Player systems sit in an awkward gap: too electronic for most piano technicians, too piano-specific for most electronics shops. That gap is what this service exists to fill.

Piano Technicians

Bench work only

You keep the customer relationship and the service call. We take the board off your hands and send it back working.

Rebuilders & Dealers

Trade terms

Restoring or reselling an instrument with a dead player system? Get the electronics sorted before it goes out the door. Talk to us about volume.

Pricing is quoted per unit after testing, because a single failed capacitor and a fully reworked driver board are not the same job. Contact us with what you have and we will give you a realistic range before you ship.

Trade Service Questions

Do you accept boards shipped from outside Georgia?
Yes. Bench work is not geographically limited — technicians anywhere in the country can ship a power supply or driver board to us. In-home service is metro Atlanta and North Georgia only, but refurbishment work travels.
What do you refurbish?
PianoDisc power supplies including PDS-128 and 228CFX, keydriver and solenoid driver boards, Disklavier power supplies across generations, QRS Pianomation boards, and pneumatic components from antique players. If you are not sure whether a unit is worth saving, send a photo before you ship it.
Why refurbish instead of replacing the unit?
Most of these units are discontinued. A PianoCD or PDS-128 control box is no longer manufactured, so the used market is the only source for a like-for-like replacement — and those units carry the same aging components. Component-level repair restores the board you already have rather than gambling on another twenty-year-old one.
How does the process work?
Contact us first so we know what is coming and can confirm the unit is worth doing. Ship it in. We bench-test it, identify what has failed, and send you a written quote before any work starts. Once approved we refurbish and return it. If we cannot repair it, you pay only return shipping.
Do you work with dealers and rebuilders?
Yes. Technicians, rebuilding shops and dealers are the bulk of this side of the business. If you handle player systems occasionally but do not want to take on board-level electronics, this is what we are here for.
Can you help if I’m stuck mid-diagnosis?
Call. If we can save you a shipping label by talking it through, we will — a surprising number of player system faults are power, connector, or configuration issues rather than board failures.

Tell Us What You’ve Got

Contact us before shipping anything. Tell us the system and the symptom, or send a photo of the board and its label — we will confirm it is worth doing, give you a realistic range, and send shipping details.

Bench Work

Shipped in from anywhere in the US

Call (470) 758-9572

Trade Enquiry