Digital Control Unit - Kenwood TR-751A Service Manual

TR-751A/E
CIRCUIT DESCRIPTION
DIGITAL CONTROL UNIT
© General
The Control unit consists of two PC boards : one on the
front
panel and the other on the main chassis.
The pro-
cessing is controlled
by three microprocessor
(hereafter
called the MPUs).
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Fig. 8 Control unit block diagtam