Yamaha YDP-142
Released in 2012The YDP-142 Arius is an 88-note digital home piano with 128-note polyphony.

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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.

Replacement Keys

Contact strip, 12-note, Yamaha
$14.95 (Part #CS3468)
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$14.95 (Part #CS3468)

Contact strip, 4-note
$12.95 (Part #CS3467)
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$12.95 (Part #CS3467)

Hammer weight, black key #1, Yamaha
$6.95 (Part #6790)
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$6.95 (Part #6790)

Hammer weight, black key #2, Yamaha
$6.95 (Part #6791)
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$6.95 (Part #6791)

Hammer weight, black key #3, Yamaha
$6.95 (Part #6792)
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$6.95 (Part #6792)

Hammer weight, black key #4, Yamaha
$6.95 (Part #6793)
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$6.95 (Part #6793)

Hammer weight, white key #1, Yamaha
$6.95 (Part #6786)
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$6.95 (Part #6786)

Hammer weight, white key #2, Yamaha
$6.95 (Part #6787)
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$6.95 (Part #6787)

Hammer weight, white key #3, Yamaha
$6.95 (Part #6788)
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$6.95 (Part #6788)

Hammer weight, white key #4, Yamaha
$6.95 (Part #6789)
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$6.95 (Part #6789)

Key actuator pad, rubber, Yamaha
$2.95 (Part #11388)
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$2.95 (Part #11388)

Key contact board, 24-note (High), Yamaha
$34.95 (Part #2206)
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$34.95 (Part #2206)

Key contact board, 28-note (Low), Yamaha
$34.95 (Part #2205)
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$34.95 (Part #2205)

Key contact board, 36-note (Mid), Yamaha
$37.95 (Part #2204)
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$37.95 (Part #2204)

Keybed cushion, 88-note
(Hammers strike against this)
$24.95 (Part #5284)
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(Hammers strike against this)
$24.95 (Part #5284)

Keybed cushion, 88-note
$7.95 (Part #1430)
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$7.95 (Part #1430)

Keybed cushion, Yamaha
(Hammers rest against this)
$26.95 (Part #5297)
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(Hammers rest against this)
$26.95 (Part #5297)

Main board (DM), Yamaha YDP-142
$139.95 (Part #8252)
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$139.95 (Part #8252)

Phone jack, 1/4-inch, 7-pin PCB mount
For Phones
$10.95 (Part #3634)
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For Phones
$10.95 (Part #3634)

Potentiometer, 10KB rotary
For Volume
$8.95 (Part #2726)
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For Volume
$8.95 (Part #2726)

Power adapter, 12VDC, 2A
$29.95 (Part #PA1003)
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$29.95 (Part #PA1003)

Power inlet jack
$5.95 (Part #3062)
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$5.95 (Part #3062)

Pushbutton tact switch, 7mm, 2-pin
$1.95 (Part #2098)
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$1.95 (Part #2098)

Style 64T key, textured black keys
$19.95 (Part #K64TBL)
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$19.95 (Part #K64TBL)

Style 64U key, bottom A note
$9.95 (Part #K64UAB)
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$9.95 (Part #K64UAB)

Style 64U key, lowest B note
$9.95 (Part #K64UBB)
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$9.95 (Part #K64UBB)

Style 64U key, lowest black note
$9.95 (Part #K64UBK)
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$9.95 (Part #K64UBK)

Style 64U key, top C note
$9.95 (Part #K64UC8)
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$9.95 (Part #K64UC8)

Style 64U keys, C-E-G-B group
$15.95 (Part #K64UC)
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$15.95 (Part #K64UC)

Style 64U keys, D-F-A group
$15.95 (Part #K64UD)
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$15.95 (Part #K64UD)