Yamaha PSR-31 Replacement Parts

Browse 22 replacement parts for the Yamaha PSR-31 (1986). The PSR-31 is a 61-note consumer keyboard with built-in speakers.

Parts for this model

• Button contact
• Button, green, Yamaha
• Headphone jack assembly, Yamaha
• IC, 4558 dual op amp
• IC, TC40H138 decoder/demultiplexer
• Key contact board, 25-note
• Key contact board, 36-note (High), Yamaha
• Key return spring, Yamaha
• Key return springs, package of 10
• Panel board, Yamaha
• Phone jack, 1/4-inch, 7-pin PCB mount
• Slider knob, Yamaha
• Slider mechanism, Yamaha
• Style 24U key, black note
• Style 24U key, note A
• Style 24U key, note B or E
• Style 24U key, note C or F
• Style 24U key, note D
• Style 24U key, note G
• Style 24U key, top C note
• Transistor, 2SC1815
• Transistor, 2SD880