Yamaha PSR-28 Replacement Parts

Browse 9 replacement parts for the Yamaha PSR-28 (1990). The PSR-28 Portatone is a 49-note consumer keyboard with built-in speakers.

Parts for this model

• IC, 4558 dual op amp
• Power inlet jack
• Slide potentiometer, 10KA, 30mm
• Style 59U key, top C note
• Style 59U keys, black notes group
• Style 59U keys, C-E-G-B group
• Style 59U keys, D-F-A group
• Transistor, 2SC1815
• Transistor, 2SD880