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Yamaha PSR-EW400

Released in 2016

The PSR-EW400 is a 76-note portable digital keyboard with built-in speakers.

Synth
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We stock both NEW and USED parts; all used electronic parts are tested and guaranteed working.

This listing reflects our current inventory and is updated in real time. If a part is shown as Out of Stock, we typically don't know when or if we might have it again - but click on the part for more info, and then you will be able to sign up for an alert when we do have it available again. By including out of stock parts in our listings, we hope to offer customers a more complete and useful resource.

We cannot diagnose repair issues by phone or email. For technical questions, we suggest posting on our Forums, where our techs - as well as other users - can offer help.

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Backlight assembly, Yamaha
Backlight assembly, Yamaha
$19.95 (Part #12404)
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Battery cover, Yamaha
Battery cover, Yamaha
$16.95 (Part #2093)
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Button set, Yamaha
Button set, Yamaha
Uses 2 for Section and Pattern
$9.95 (Part #14046)
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Button set, Yamaha
Button set, Yamaha
Uses 2 for Category
$8.95 (Part #14038)
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Button set, Yamaha
Button set, Yamaha
For Quick Sampling, Demo, etc
$8.95 (Part #14036)
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Button set, Yamaha
Button set, Yamaha
For Voice Control
$8.95 (Part #14037)
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Button set, Yamaha
Button set, Yamaha
For Tenkey
$9.95 (Part #14039)
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Button, round, Yamaha
Button, round, Yamaha
For Power
$7.95 (Part #12431)
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Button, Yamaha
Button, Yamaha
Uses 2 for Assign
$6.95 (Part #14032)
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Contact strip, 12-note, Yamaha
Contact strip, 12-note, Yamaha
$13.95 (Part #3430)
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Contact strip, 8-note, Yamaha
Contact strip, 8-note, Yamaha
For bottom 8 notes only
$9.95 (Part #CS3432)
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Contact strip, 8-note, Yamaha
Contact strip, 8-note, Yamaha
For top 8 notes only
$9.95 (Part #CS3433)
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Display cover, Yamaha
Display cover, Yamaha
$21.95 (Part #10904)
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Display cover, Yamaha
Display cover, Yamaha
$22.95 (Part #11243)
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Display, Yamaha
Display, Yamaha
$19.95 (Part #12403)
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Encoder
Encoder
$12.95 (Part #3465)
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Encoder knob, 40mm, Yamaha
Encoder knob, 40mm, Yamaha
$7.95 (Part #9722)
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Key cushion, lower, 76-note
Key cushion, lower, 76-note
(Keys strike against this)
$10.95 (Part #2670)
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Keybed cushion, upper, 76-note
Keybed cushion, upper, 76-note
(Keys rest against this)
$9.95 (Part #11242)
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Knob, Yamaha
Knob, Yamaha
For Volume
$5.95 (Part #9730)
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Knob, Yamaha
Knob, Yamaha
$5.95 (Part #9748)
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Main board, Yamaha PSR-EW400
Main board, Yamaha PSR-EW400
$99.95 (Part #12517)
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Music rest, black, Yamaha
Music rest, black, Yamaha
$24.95 (Part #2089)
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Phone jack, 1/4-inch, 2-pin PCB mount
Phone jack, 1/4-inch, 2-pin PCB mount
For Sustain
$9.95 (Part #3869)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Output
$9.95 (Part #4177)
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Phone jack, mini, 7-pin PCB mount
Phone jack, mini, 7-pin PCB mount
For Aux In
$9.95 (Part #11060)
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Pitch bend wheel, Yamaha
Pitch bend wheel, Yamaha
$8.95 (Part #12516)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For Volume
$8.95 (Part #2726)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For Pitch Bend wheel
$10.95 (Part #4164)
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Potentiometer, 10KB rotary, with center tap and detent
Potentiometer, 10KB rotary, with center tap and detent
For Knob A, B
$9.95 (Part #3705)
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Power adapter, 16VDC
Power adapter, 16VDC
$69.95 (Part #2644)
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Power inlet jack
Power inlet jack
$8.95 (Part #12027)
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Pushbutton tact switch, 7mm, 2-pin
Pushbutton tact switch, 7mm, 2-pin
$1.95 (Part #2098)
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Rubber foot, 1.5mm tall
Rubber foot, 1.5mm tall
$2.35 (Part #10394)
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Style 82U key, Bottom E note
Style 82U key, Bottom E note
$6.95 (Part #K82UEB)
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Style 82U key, Top G note
Style 82U key, Top G note
$6.95 (Part #K82UGT)
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Style 82U keys, black keys group
Style 82U keys, black keys group
$12.95 (Part #K82UBL)
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Style 82U keys, bottom black keys
Style 82U keys, bottom black keys
$9.95 (Part #K82UBLB)
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Style 82U keys, C-E-G-B group
Style 82U keys, C-E-G-B group
$13.95 (Part #K82UC)
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Style 82U keys, D-F-A group
Style 82U keys, D-F-A group
$12.95 (Part #K82UD)
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Style 82U keys, Lowest F-A group
Style 82U keys, Lowest F-A group
$9.95 (Part #K82UFA)
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Style 82U keys, Lowest G-B group
Style 82U keys, Lowest G-B group
$9.95 (Part #K82UGB)
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Style 82U keys, top black keys
Style 82U keys, top black keys
$9.95 (Part #K82UBLT)
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Style 82U keys, Top C-E group
Style 82U keys, Top C-E group
$9.95 (Part #K82UCE)
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Style 82U keys, Top D-F group
Style 82U keys, Top D-F group
$9.95 (Part #K82UDF)
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USB connector, Type A
USB connector, Type A
To Device
$6.95 (Part #11860)
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USB connector, Type B
USB connector, Type B
To Host
$6.95 (Part #3487)
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