CITIZEN CBM-710 - Manual (Page 9)

CBM-710/720 Service Manual
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1. Outline
A block diagram of this printer is shown in Fig. 1-1. It consists of the control circuit centered around CPU, ROM,
RAM and peripheral circuits, interface circuit for interfacing with each host computer, operator panel circuit for
operating switch input and LED display, printer mechanism, auto cutter, and power circuit for furnishing power
supply to each part.
Fig. 1-1 Block Diagram