Panasonic KX-P1150 User Manual
Page 22
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KX-P1150
8.2.2 CPU and Peripheral Circuit Block
(1)
This block diagram consists of the CPU (IC200), Gate Array (IC205), ROM (IC202), RAM (IC203) and
optional RAM (IC204). It receives the data from the host computer, processes the input from the printhead
overheat sensor and operation switches, and controls the carriage, paper feed motors, and the printhead.
ROM contains the operation program, which controls data processing and mechanical functions and the
character generator, which determines the appearance of the characters.
IC202
IC203
IC204
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