STUDIO REPAIR » ARP » Rhodes Chroma » I/O Board »  I/O Board - A/D Converter     [Image 21 of 24]  :: Jump To  
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Rhodes Chroma  •  I/O Board - A/D Converter
Model 2101 - I/O Board: The ADC0809 A/D converter serves all analog control inputs (Lever 1 & 2, the Tune & Parameter slider, both Pedal inputs and the battery voltage).
Rhodes Chroma - I/O Board - Displays * Model 2101 - I/O Board

Rhodes Chroma - I/O Board: Display * Model 2101 - I/O Board: 9-digit seven-segment numeric LED display with 3mm character height (TIL393-B)

Rhodes Chroma - I/O Board - Display * Model 2101 - I/O Board: Detail view of the 3mm seven-segment numeric LED display

Rhodes Chroma - I/O Board - Processor * Model 2101 - I/O Board: Keyboard scanning microcontroller (Intel 8039, a member of Intels MCS-48 family of 8-bit microcontrollers)

Rhodes Chroma - I/O Board - Circuitry * Model 2101 - I/O Board: Cassette motor control and I/O circuitry

Rhodes Chroma - I/O Board - D/A Converter * Model 2101 - I/O Board: Main D/A Converter (AD7541 12-bit DAC)

Rhodes Chroma - I/O Board - D/A Converter * Model 2101 - I/O Board: Reference D/A converter (AD7523 8-bit DAC). It adjusts the scale factor of the pitch by trimming the Main D/A converter's reference voltage.

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Rhodes Chroma - I/O Board - A/D Converter - Image by Nikolaus Riehm
Rhodes Chroma - I/O Board - Selenoid * Model 2101 - I/O Board

Rhodes Chroma - I/O Board - Selenoid * Model 2101 - I/O Board

Rhodes Chroma - I/O Board - Slider * Model 2101 - I/O Board: Parameter Control Slider



 
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