Roland HP-2900G

Released in 1992

The Roland HP-2900G is an 88-note digital home piano.

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.

Roland HP-2900G replacement keys
Replacement Keys
AC power socket, 2-blade
AC power socket, 2-blade
$14.95 (Part #4415)
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Button, brown, without LED window, Roland
Button, brown, without LED window, Roland
For Stop
$4.95 (Part #6286)
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Button, gray, with LED window, Roland
Button, gray, with LED window, Roland
For Play
$4.95 (Part #6285)
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Button, red, with LED window, Roland
Button, red, with LED window, Roland
For Record
$4.95 (Part #6287)
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Button, with LED window, Roland
Button, with LED window, Roland
$4.95 (Part #4904)
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Button, without LED window, Roland
Button, without LED window, Roland
$4.95 (Part #1455)
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Button, without LED window, Roland
Button, without LED window, Roland
$3.95 (Part #4815)
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Contact strip, 12-note, Roland
Contact strip, 12-note, Roland
$16.95 (Part #1286)
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Contact strip, 4-note, Roland
Contact strip, 4-note, Roland
$9.95 (Part #7733)
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Contact strip, 4-note, Roland
Contact strip, 4-note, Roland
$9.95 (Part #7736)
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Contact strip, 8-note, Roland
Contact strip, 8-note, Roland
$11.95 (Part #1733)
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IC, 74LS05 hex inverter
IC, 74LS05 hex inverter
$2.95 (Part #8114)
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IC, M5218L or M5218AL op amp
IC, M5218L or M5218AL op amp
$4.95 (Part #8177)
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Key contact board, 24-note (Low), Roland
Key contact board, 24-note (Low), Roland
$27.95 (Part #7702)
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Key contact board, 32-note (High), Roland
Key contact board, 32-note (High), Roland
$39.95 (Part #7738)
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Key contact board, 32-note (Mid), Roland
Key contact board, 32-note (Mid), Roland
$39.95 (Part #7737)
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Key guide, black note
Key guide, black note
$0.45 (Part #5042)
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Key guide, white key
Key guide, white key
$0.45 (Part #5043)
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Key lock, black key, Roland
Key lock, black key, Roland
$2.95 (Part #5757)
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Key lock, white key, Roland
Key lock, white key, Roland
$2.95 (Part #5758)
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Key return spring, Roland
Key return spring, Roland
$1.95 (Part #5754)
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Keybed cushion, 88-note
Keybed cushion, 88-note
For lower felts (keys rest against this)
$11.95 (Part #1129)
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Keybed cushion, 88-note
Keybed cushion, 88-note
For upper felts (keys press down against this cushion)
$16.95 (Part #1130)
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Knob, rotary, Roland
Knob, rotary, Roland
For Tune
$6.95 (Part #2188)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Phones (right of keyboard)
$7.95 (Part #4178)
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Phone jack, 1/4-inch, 3-pin PCB mount
Phone jack, 1/4-inch, 3-pin PCB mount
For Inputs, Outputs, Soft Pedal
$7.95 (Part #4334)
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Phone jack, 1/4-inch, 7-pin PCB mount
Phone jack, 1/4-inch, 7-pin PCB mount
For Phones (left of keyboard)
$7.95 (Part #3634)
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Phone jack, red, 1/4-inch, 3-pin PCB mount
Phone jack, red, 1/4-inch, 3-pin PCB mount
For Damper pedal
$8.95 (Part #9787)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For Tune
$7.95 (Part #1058)
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Power amplifier, STK4122II
Power amplifier, STK4122II
$10.95 (Part #9800)
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Power cord, 2-blade
Power cord, 2-blade
$13.95 (Part #PCJ)
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Power switch cap, black
Power switch cap, black
$9.95 (Part #3491)
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Power switch, pushbutton
Power switch, pushbutton
$26.95 (Part #3916)
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Ribbon cable, 2.5-inch, 8-wire
Ribbon cable, 2.5-inch, 8-wire
For Mid-to-High key contact boards
$8.95 (Part #8196)
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Ribbon cable, 3-inch, 14-wire
Ribbon cable, 3-inch, 14-wire
For Low-to-Mid key contact boards
$9.95 (Part #7735)
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Slide potentiometer, 10KBx2, 30mm
Slide potentiometer, 10KBx2, 30mm
For all sliders (this pot does not have a center detent)
$17.95 (Part #4531)
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Slider knob, Roland
Slider knob, Roland
$6.95 (Part #3661)
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Style 20W key, black note
Style 20W key, black note
$12.95 (Part #K20WBL)
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Style 20W key, bottom A note
$19.95 (Part #K20WAB)
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Style 20W key, note A
$14.95 (Part #K20WA)
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Style 20W key, note B
$14.95 (Part #K20WB)
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Style 20W key, note C
$14.95 (Part #K20WC)
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Style 20W key, note D
$14.95 (Part #K20WD)
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Style 20W key, note E
$14.95 (Part #K20WE)
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Style 20W key, note F
$14.95 (Part #K20WF)
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Style 20W key, note G
$14.95 (Part #K20WG)
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Style 20W key, top C note
$19.95 (Part #K20WC8)
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Transistor, 2SC2878
Transistor, 2SC2878
$1.95 (Part #8149)
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Transistor, 2SK363
Transistor, 2SK363
$4.95 (Part #9500)
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Voltage regulator, 78M12
Voltage regulator, 78M12
$3.95 (Part #2147)
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Voltage regulator, 79M12
Voltage regulator, 79M12
$3.95 (Part #2028)
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