ISHIDA AC-3000 - Application; Overview; External View; Master Board

AC-3000 SYSTEM SETUP OVERVIEW
1. Overview
The P-835 master board
is an optional circuit board with a V-40 type CPU which can
be installed in the main body of an AC-3000 scale to expand
it's functions. Note that
this board cannot be used with the AC-3000E.
2. Application
AC-3000 Series
Memory expansion (1 Mbyte)
I2 NET expansion (expandable by one channel only)
Scale controller for master/satellite connection
PLEASE NOTE:
The lithium battery cannot be recharged.
The normal voltage of the lithium battery is 3.6V.
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AC-3000 SYSTEM SETUP REV 0
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BAlTERY SWITCH
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I n I \,- -\
EP-ROM
LITHIUM BAnERY
H27C4001 G
(4M MPE) \ \
J1 J2 (OPTION) J3 (TO 16 ON AC-3000 MAIN BOARD)
(USED WITH RS-232C)
TO DSUB 25P FEMALE TERMINAL