64K-256K System Board Switches
To
use the following switch setting charts, your system
should have a
"B"
stamped
on
the rear panel, and the
system board should have 64KB-256KB
CPU
printed
on
the side.
The switches
on
the system board are set as shown in
the figure below and
on
the following pages. These
settings are necessary for the system to address the
attached devices and to specify the amount
of
memory
on
the system board.
Two types
of
DIP switches are installed
on
the system
boards and option adapters. Set a rocker switch by
pressing down the rocker to the desired position. Push
a slider switch to the desired position.
Warning: Before you change any switch settings,
make a note
of
how the switches are presently set.
Switch
Block
1
012345678\
fDDDDDDDD
" \
Switch
Function
1,7,8
Number
of
5-1/4 inch diskette drives
installed
2
Coprocessor
3,4
System board memory switches
5,6
Types
of
displays attached
Switch Settings
5-33
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