RCA COSMAC Microboard Computer Systems Family Description CMB-250B PCB

This is a new, factory fresh - as of some decades ago - unused, difficult to find Microboard Family Description booklet for the RCA COSMAC line in mint condition. This technical historical manual helps to understand the various PC [Printed Circuit] board configurations and their purpose. First come first serve, one available.

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SPECIAL - TECHNICAL HISTORICAL ITEM Features: • CMB-250B Information Manual • RCA Publication - 16 Color Pages - © 1981 • COSMAC Microboard family information • Size: 8.5 W x 11 H [in] Notes: • Price: $10 • Only one available

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• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked