Generalmusic (GEM) S2 Replacement Parts

Browse 25 replacement parts for the Generalmusic (GEM) S2 (1992). The S2 is a 61-note wavetable synthesizer, and is one of very few keyboards…

Parts for this model

• AC power socket
• Battery, 3.6-volt NiMH
• Button, Enter/Escape, GEM
• Button, large with LED window, GEM
• Button, small, GEM
• Diode, 1N4148
• IC, 555 timer
• IC, 6N138 optocoupler
• IC, 74AC138 demultiplexer
• IC, 74HC00 quad 2-input NAND gate
• IC, 74HC04 hex buffer
• IC, 74HC138 3 to 8 multiplexer
• IC, 74HC32 quad logic gate
• IC, 74HC374 octal D flip-flop
• IC, LM311 comparator
• IC, LM324N quad op amp
• IC, LM339N quad comparator
• IC, TL072 op amp
• Key bushing, rubber
• Key return spring
• Knob, rotary, GEM
• Phone jack, 1/4-inch, 4-pin PCB mount
• Slider knob, GEM
• Voltage regulator, 7805
• Voltage regulator, 7905