STUDIO REPAIR » Roland » MC-202 »  Circuit Board     [Image 12 of 23]  :: Jump To  
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Roland MC-202  •  Circuit Board
Soldering Side
Roland MC-202 - Top Cover Removed * …

Roland MC-202 - PCB Assembly * …

Roland MC-202 - Mainboard * …

Roland MC-202 - Testing * …

Roland MC-202 - Switch Board * The Switch Board with Removed LCD.

Roland MC-202 - Opened / Powered * …

Roland MC-202 - Mainboard * Soldering Side of the Main PCB

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Roland MC-202 - Circuit Board - Image by Nikolaus Riehm
Roland MC-202 - Deconstructed * From Left to Right: Top Cover, Main Board, Switch Board, Rubber Contacts.

Roland MC-202 - Top Cover * Inside View of the Top Cover with Rubber Contacts Already Placed

Roland MC-202 - CEM3340 VCO * …

Roland MC-202 - Analog Circuitry * Roland's Custom-made IR3109 - Integrated Voltage Controlled Filter (VCF).

Roland MC-202 - Analog Circuitry * Roland's Custom-made BA662 - DC Controlled Variable Transconductance Amplifier (OTA).

Roland MC-202 - Microcontroller * A Mask Programmed 8-bit Microcontroller Unit (NEC µPD78C06G).

Roland MC-202 - Digital Circuitry * …



 
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