STUDIO REPAIR » Sequential Circuits » Prophet-5 »  Analog Circuitry     [Image 11 of 48]  :: Jump To  
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Sequential Circuits Prophet-5  •  Analog Circuitry
SCI Model 1000 Rev 3.3: CEM 3310 Voltage Controlled Envelope Generators
Sequential Circuits Prophet-5 - Panel Board * SCI Model 1000 Rev 3.3: PCB 1 - Right Control Panel

Sequential Circuits Prophet-5 - Panel Board * SCI Model 1000 Rev 3.3: PCB 2 - Left Control Panel

Sequential Circuits Prophet-5 - Circuit Boards * Board 4 (Voice Board) and Board 3 Rev 3.3 (Computer Board)

Sequential Circuits Prophet-5 - Computer Board * SCI Model 1000 Rev 3.0: Board 3 (Sect. 3.1 / 3.2)

Sequential Circuits Prophet-5 - Computer Board * SCI Model 1000 Rev 3.0: Board 3 (Sect. 3.2 / 3.3)

Sequential Circuits Prophet-5 - Computer Board * SCI Model 1000 Rev 3.0: Board 3 (Sect. 3.3 / 3.4)

Sequential Circuits Prophet-5 - Digital Circuitry * SCI Model 1000 Rev 3.3: Part of the Rev 3.2 > Rev 3.3 Upgrade to Expand the Patch Memory
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Sequential Circuits Prophet-5 - Analog Circuitry - Image by Nikolaus Riehm - Equipment courtesy of STUDIOTOOLS
Sequential Circuits Prophet-5 - CEM 3340 VCOs * SCI Model 1000 Rev 3.3: CEM 3340 Voltage Controlled Oscillators

Sequential Circuits Prophet-5 - Scratchpad Memory * SCI Model 1000 Rev 3.0: Board 3 (Sect. 3.1) - 2× NEC μPD2114 4096 Bit (1024 × 4 Bits) Static RAM

Sequential Circuits Prophet-5 - Sample & Holds * SCI Model 1000 Rev 3.3 - Oscillator + Filter CV Sample & Holds

Sequential Circuits Prophet-5 - D/A Converter * SCI Model 1000 Rev 3.3: Burr-Brown DAC71-CSB-I D/A Converter

Sequential Circuits Prophet-5 - D/A Converter * Two Different Versions of Burr-Brown's DAC71-CSB-I D/A Converter

Sequential Circuits Prophet-5 - VCO Scaling * SCI Model 1000 Rev 3.3: VCO Control Voltage Scaling, Two CVs per Div. Measured with a HP 54645D Scope at DAC Output (Multiplexed CVs)

Sequential Circuits Prophet-5 - D/A Converter * SCI Model 1000 Rev 3.3: D/A Converter Gain Adjustment (1V/Octave)

 
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