Roland GR-1 Replacement Parts

Browse 18 replacement parts for the Roland GR-1 (1992). The GR-1 is a pioneering floor-unit guitar synthesizer that converts guitar signals into MIDI…

Parts for this model

• Battery holder
• Battery, 3V lithium
• IC, 74HC00 quad 2-input NAND gate
• IC, 74HC32 quad logic gate
• IC, 74HC4051E multiplexer switch
• Knob, with orange indicator, Roland
• Memory card holder, Roland
• MIDI jacks assembly
• Phone jack, 1/4-inch, 3-pin PCB mount
• Phone jack, 1/4-inch, 3-pin PCB mount
• Power adapter, 9VDC, 1000mA
• Power inlet jack
• Power switch, pushbutton
• Pushbutton tact switch, 7.3mm, 4-pin
• Pushbutton tact switch, 7mm, 4-pin
• Pushbutton tact switches, 7mm, pkg of 10
• Pushbutton tact switches, set of 10
• Switch cap, black