Firstman FS-4V Replacement Parts

Browse 19 replacement parts for the Firstman FS-4V (1981). The Firstman is an extremely rare 4-voice polyphonic synthesizer with SSM-based filters…

Parts for this model

• IC, 4011 quad gate
• IC, 4024 binary counter
• IC, 4027 dual flip-flop
• IC, 4051 multiplexer chip
• IC, 4053 multiplexer switch
• IC, 4069 hex inverter
• IC, 4558 dual op amp
• IC, 4584 hex Schmitt trigger
• IC, MN3004 BBD chip
• IC, SSM2044 filter chip
• IC, SSM2055 envelope generator
• IC, TL081 op amp
• IC, TL082 op amp
• Power switch, rocker type
• Style 115U octave keys group
• Style 115U top octave keys group
• Transistor, 2SC1815
• Voltage regulator, 7815
• Voltage regulator, 7915