Yamaha - PSR-S650 - 13-note Rubber contact strip NP-30 NOS Illuminated Power Switch for

NOS Illuminated Power Switch for Oberheim OB Series Synths (OB-X

make contact with the circuit board to restore signal and ensure accurate key response

Slide potentiometer for sliders 1-8

this battery is shorter than original so you need to stretch the tabs

This listing is for a package of 10 tactile pushbutton switches

Yamaha - PSR-S650 - 13-note Rubber contact strip NP-30 NOS Illuminated Power Switch for13 Note Yamaha Rubber Contact Strip (ZS089100 V7477400) This 13 note rubber key contact strip features embedded carbon bubbles that, when pressed by a key, bridge to the circuit board restoring signal and ensuring proper key response. Specifically engineered as a direct replacement for Yamaha part numbers ZS089100 and V7477400