Dear beloved costumers,

due to the new EU regulation PPWR we’re forced to step back from selling to most European countries (except Swiss and UK by now) from August 12th on.

We’re sorry but as a very small business we’re unable to pay for keeping it up

Orders from Germany and countries outside Europe stay untouched by this regulation.

We hope that each country will find a solution for small businesses fast so we can process your orders again.

From 25. August 2025 no shipments to the USA.

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Yamaha PSR-640 - Replacement Keys, Spare parts for service and repair

Top rated

Yamaha PSR-640 Replacement key Note TOPC (last C) Spare Replacement Part

Yamaha PSR-640 Replacement key Note TOPC (last C) All keys are used, cleaned and deyellowed if necessary.
Depending on the environmental condit...

2 In stock

15,99 € *

Best sellers

Yamaha PSR-640 Encoder Spare Replacement Part

Yamaha PSR-640 Encoder Encoder for synthesizer/keyboard.
Condition: new
To replace the component, manual dexterit...

Item out of stock

5,65 € *

Best sellers

Yamaha PSR-640 Replacement key block C-E-G-B Spare Replacement Part

Yamaha PSR-640 Replacement key block C-E-G-B All keys are used, cleaned and deyellowed if necessary.
Depending on the environmental condit...

1 In stock

13,95 € *

In stock

Yamaha PSR-640 Replacement key block D-F-A Spare Replacement Part

Yamaha PSR-640 Replacement key block D-F-A All keys are used, cleaned and deyellowed if necessary.
Depending on the environmental condit...

4 In stock

13,95 € *

In stock

Yamaha PSR-640 Replacement key block octave black Spare Replacement Part

Yamaha PSR-640 Replacement key block octave black All keys are used, cleaned and deyellowed if necessary.
Depending on the environmental condit...

4 In stock

11,49 € *

Items 1 - 5 of 5

Yamaha PSR-640

Yamaha PSR-640 - Replacement Keys, Spare parts for service and repair.

The Yamaha PSR-640 is a versatile keyboard with 61 velocity-sensitive keys, 32-note polyphony, and 650 voices. It features advanced accompaniment functions, MIDI and USB connectivity, and built-in speakers. With a recording option and extensive effects capabilities, it’s perfect for creative applications. Its sturdy construction and intuitive operation make the PSR-640 ideal for studio, stage, and home use.

Your Yamaha PSR-640 stays in top shape with our spare or replacement parts. We provide everything you need to use your device reliably for the long term. If a spare part is missing, we’ll quickly arrange a solution.

Please contact us if the spare/replacement parts you need are not listed in our store - we may still have them in stock.