Yamaha PSR-48
Released in 1990The PSR-48 Portatone is a 61-note consumer keyboard with built-in speakers.

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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

Button contact set, Yamaha
$0.95 (Part #8567)
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$0.95 (Part #8567)

Button contact, Yamaha
$0.95 (Part #7285)
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$0.95 (Part #7285)

Button contact, Yamaha
$0.95 (Part #7286)
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$0.95 (Part #7286)

Button set, 5 buttons, Yamaha
$6.95 (Part #8568)
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$6.95 (Part #8568)

Button, black, Yamaha
$2.95 (Part #8470)
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$2.95 (Part #8470)

Button, dark gray, Yamaha
$2.95 (Part #7275)
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$2.95 (Part #7275)

Button, dark gray, Yamaha
For lower left buttons
$3.95 (Part #7284)
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For lower left buttons
$3.95 (Part #7284)

Button, red, Yamaha
For Stop
$4.95 (Part #7278)
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For Stop
$4.95 (Part #7278)

Button, red, Yamaha
For Drummer Program, Music Programmer Record
$2.95 (Part #8469)
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For Drummer Program, Music Programmer Record
$2.95 (Part #8469)

Button, yellow, Yamaha
For Solo StylePlay, Demonstration
$2.95 (Part #8468)
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For Solo StylePlay, Demonstration
$2.95 (Part #8468)

Contact strip, 1-note
$3.95 (Part #1805)
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$3.95 (Part #1805)

Contact strip, 12-note, Yamaha
$10.95 (Part #4165)
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$10.95 (Part #4165)

IC, 4558 dual op amp
$2.95 (Part #3387)
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$2.95 (Part #3387)

IC, PC900 optocoupler
$2.95 (Part #3704)
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$2.95 (Part #3704)

Key contact board, 61-note, Yamaha
$52.95 (Part #6948)
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$52.95 (Part #6948)

Keybed cushion, 61-note
$9.95 (Part #1059)
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$9.95 (Part #1059)

Panel board, Yamaha PSR
$39.95 (Part #8561)
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$39.95 (Part #8561)

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

Pitch bend wheel assembly, Yamaha
$15.95 (Part #8563)
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$15.95 (Part #8563)

Power adapter, 10VDC
$39.95 (Part #8117)
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$39.95 (Part #8117)

Power inlet jack
$7.95 (Part #2216)
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$7.95 (Part #2216)

Slider knob, red indicator, Yamaha
For Power
$4.95 (Part #7272)
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For Power
$4.95 (Part #7272)

Slider mechanism, Yamaha
$3.95 (Part #6894)
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$3.95 (Part #6894)

Speaker, Yamaha
$11.95 (Part #8560)
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$11.95 (Part #8560)

Style 59U key, top C note
$9.95 (Part #K59UC8)
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$9.95 (Part #K59UC8)

Style 59U keys, black notes group
$12.95 (Part #K59UBL)
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$12.95 (Part #K59UBL)

Style 59U keys, C-E-G-B group
$13.95 (Part #K59UC)
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$13.95 (Part #K59UC)

Style 59U keys, D-F-A group
$12.95 (Part #K59UD)
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$12.95 (Part #K59UD)

Transistor, 2SC1815
$2.95 (Part #1943)
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$2.95 (Part #1943)

Transistor, 2SC2603E
$7.95 (Part #10009)
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$7.95 (Part #10009)

Transistor, 2SD880
$2.95 (Part #2955)
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$2.95 (Part #2955)