Roland HP-335

Released in 1998

The HP-335 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-335 replacement keys
Replacement Keys
AC power socket
AC power socket
$11.95 (Part #2257)
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Button, no LED window, Roland
Button, no LED window, Roland
$3.95 (Part #3644)
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Button, with LED window, Roland
Button, with LED window, Roland
For Play, Rec
$3.95 (Part #4476)
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Button, with LED window, Roland
Button, with LED window, Roland
$3.95 (Part #3911)
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Contact strip, 12-note, Roland
Contact strip, 12-note, Roland
$14.95 (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
$13.95 (Part #4921)
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Hammer weight, white key, Roland
Hammer weight, white key, Roland
$13.95 (Part #4920)
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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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Keybed cushion, 88-note
Keybed cushion, 88-note
For upper felts (keys press down against this)
$11.95 (Part #1129)
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Keybed cushion, 88-note, Roland
Keybed cushion, 88-note, Roland
Hammer weights hit against this cushion
$26.95 (Part #3542)
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Keybed cushion, Roland, 88-note
Keybed cushion, Roland, 88-note
Keys rest against this cushion
$19.95 (Part #3351)
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Keybed subchassis, 12-note
Keybed subchassis, 12-note
$21.95 (Part #6142)
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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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Phone jack, 1/4-inch, 4-pin PCB mount
Phone jack, 1/4-inch, 4-pin PCB mount
For Inputs, Outputs
$9.95 (Part #3688)
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Phone jack, 1/4-inch, 7-pin PCB mount
Phone jack, 1/4-inch, 7-pin PCB mount
For Mic, Phones
$7.95 (Part #3634)
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Power cord
Power cord
$10.95 (Part #PCD)
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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
$8.95 (Part #1826)
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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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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 Volume, Brilliance
$17.95 (Part #4531)
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Slider knob, Roland
Slider knob, Roland
$6.95 (Part #3661)
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Speaker, 4.5-inch
Speaker, 4.5-inch
$19.95 (Part #6259)
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Style 10U key, black note
Style 10U key, black note
$9.95 (Part #K10UBL)
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Style 62U key, bottom A note
$16.95 (Part #K62UAB)
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Style 62U key, note A
$10.95 (Part #K62UA)
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Style 62U key, note B
Style 62U key, note B
$10.95 (Part #K62UB)
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Style 62U key, note C
Style 62U key, note C
$10.95 (Part #K62UC)
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Style 62U key, note D
Style 62U key, note D
$10.95 (Part #K62UD)
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Style 62U key, note E
$10.95 (Part #K62UE)
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Style 62U key, note F
$10.95 (Part #K62UF)
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Style 62U key, note G
$10.95 (Part #K62UG)
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Style 62U key, top C note
$16.95 (Part #K62UC8)
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Transformer, Roland
$49.95 (Part #1519)
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