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Roland HP-3800, HP-3800G

Released in 1993

The HP-3800 (1993) and HP-3800G (1994) are 88-note digital home pianos.

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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AC power socket
AC power socket
$11.95 (Part #2257)
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Button, red, with LED window, Roland
Button, red, with LED window, Roland
For HP-3800G Record
$4.95 (Part #6287)
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Button, with LED window, Roland
Button, with LED window, Roland
$9.95 (Part #4904)
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Button, without LED window, Roland
Button, without LED window, Roland
For HP-3800G only
$6.95 (Part #1455)
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Button, without LED window, Roland
Button, without LED window, Roland
For HP-3800G only
$5.95 (Part #4815)
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Connector, 8-pin
Connector, 8-pin
For HP-3800 Pedal (Not for HP-3800G)
$9.95 (Part #7416)
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Contact strip, 12-note, Roland
Contact strip, 12-note, Roland
$18.95 (Part #4928)
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Contact strip, 8-note, Roland
Contact strip, 8-note, Roland
$9.95 (Part #4927)
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Hammer weight, black key, Roland
Hammer weight, black key, Roland
$16.95 (Part #4921)
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Hammer weight, white key, Roland
Hammer weight, white key, Roland
$16.95 (Part #4920)
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Hammer weights, 88-key set
Hammer weights, 88-key set
$895.95 (Part #5003)
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Hammer weights, octave set
Hammer weights, octave set
$159.95 (Part #3899)
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Key guide, black note
Key guide, black note
$0.55 (Part #5042)
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Key guide, white key
Key guide, white key
$0.65 (Part #5043)
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Keybed cushion, 88-note
Keybed cushion, 88-note
White keys press down against this
$12.95 (Part #2714)
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Keybed subchassis, 12-note
Keybed subchassis, 12-note
For HP-3800G
$19.95 (Part #10924)
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Keybed subchassis, 4-note
Keybed subchassis, 4-note
For HP-3800G
$16.95 (Part #6141)
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Keyboard contact board, 24-note (Low)
Keyboard contact board, 24-note (Low)
$24.95 (Part #4923)
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Keyboard contact board, 32-note (High)
Keyboard contact board, 32-note (High)
$32.95 (Part #4925)
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Keyboard contact board, 32-note (Mid), Roland
Keyboard contact board, 32-note (Mid), Roland
$34.95 (Part #4924)
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Knob, rotary, Roland
Knob, rotary, Roland
For Tune (Not for HP-3800G)
$7.95 (Part #2188)
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MIDI jacks assembly
MIDI jacks assembly
(Not for HP-3800G)
$12.95 (Part #5251)
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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Inputs, Outputs
$12.95 (Part #3688)
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Potentiometer, 10KB rotary
Potentiometer, 10KB rotary
For Tune (Not for HP-2800G)
$9.95 (Part #1058)
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Power cord
Power cord
$12.95 (Part #PCD)
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Power inlet jack
Power inlet jack
(Not for HP-3800G)
$6.95 (Part #3062)
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Pushbutton tact switch, 5mm, 2-pin
Pushbutton tact switch, 5mm, 2-pin
$1.95 (Part #4478)
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Pushbutton tact switches, 5mm, pkg of 10
Pushbutton tact switches, 5mm, pkg of 10
$11.95 (Part #4478X)
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Slide potentiometer, 10KB, 30mm with center detent
Slide potentiometer, 10KB, 30mm with center detent
For HP-3800G Playback Balance
$16.95 (Part #1207)
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Slide potentiometer, 10KB, 30mm with detents
Slide potentiometer, 10KB, 30mm with detents
For Beat (HP-3800 only)
$21.95 (Part #1041)
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Slide potentiometer, 10KBx2, 30mm
Slide potentiometer, 10KBx2, 30mm
For Brilliance (HP-3800G only)
$19.95 (Part #3032)
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Slider knob, Roland
Slider knob, Roland
$6.95 (Part #3661)
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Style 10U key, black note
Style 10U key, black note
$9.95 (Part #K10UBL)
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Style 10U key, bottom A note
Style 10U key, bottom A note
$16.95 (Part #K10UAB)
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Style 10U key, note A
Style 10U key, note A
$10.95 (Part #K10UA)
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Style 10U key, note B
Style 10U key, note B
$10.95 (Part #K10UB)
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Style 10U key, note C
Style 10U key, note C
$10.95 (Part #K10UC)
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Style 10U key, note D
Style 10U key, note D
$10.95 (Part #K10UD)
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Style 10U key, note E
Style 10U key, note E
$10.95 (Part #K10UE)
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Style 10U key, note F
Style 10U key, note F
$10.95 (Part #K10UF)
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Style 10U key, note G
Style 10U key, note G
$10.95 (Part #K10UG)
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Style 10U key, top C note
Style 10U key, top C note
$15.95 (Part #K10UC8)
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