Amazon.com: Sustain Pedal for Yamaha PSR-260, PSR-262, PSR-273, PSR-275, PSR -280 Keyboard Footswitch Damper Pedal : Musical Instruments
How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard - iFixit Repair Guide
Yamaha PSR-280 Electronic Keyboard | eBay
Duka La Vinanda - Kinanda: Yamaha PSR 280 ¶Used keyboard in very good condition ¶61 keys keyboard ¶Recording Function ¶Transpose ¶200+ Voices 150+ beats ¶Connections :- ¬Sustain port ¬Audio output ¬Mid in
How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard - iFixit Repair Guide