HQRP Cargador Adaptador para Yamaha NP-31 NP-11 EZ-220 YPT-210 YPT-220 Piano

Pkpower AC Adapter for Yamaha NP30 NP31 NP-11 Portable Grand Digital Piano PSU

Yamaha NP-31 (DM) Main Board

Yamaha NP-11 Master Volume Board

12V2A Power Supply/AC Adapter for Yamaha Piaggero Keyboard: NP-31 NP-V80 NP-V60

HQRP AC Adapter for Yamaha PSR-E423 YPG-525 YPG-535 YPT-200 NP-11 NP-31

YAMAHA YPT-300 YPT-310 Music Keyboard OEM Part - Volume Pot & PCB Board - X5911

For Yamaha DX7 MK1 DX9 DX5 DX1 DX21 DX27 DX100 Slider Knob 3x Volume/Data Entry