Specifications
Intertace
Connectors
3.4
1/0
Port
Contigurations
The
number
ot
the
I/O
port
connectors
that
are
actually
connected
(through
ribbon
cables)
to
printed
circuit
boards
inside
the
SUPER
QUAD
is
dependent
upon
the
~articular
contiguration
you
have
selected
tor
your
SUPER STAR
system.
A
CP/M-based
single-user
SUPER STAR
system
has
tour
ot
the
seven
1/0
port
connectors
available
to
the
user
(see
options).
These
consist
ot
one
parallel
port
connector
and
two
serial
ports
(Jl
and
J2).
This
contiguration
will
support
a
terminal/keyboard
(one
ot
the
serial
ports),
one
serial
peripheral
(perhaps
a
printer)
and
a
parallel
peripheral
(printer,
plotter,'
etc.).
A
TurboDOS-baseo
multi-user
SUPER STAR
system
can
have
trom
tive
to
the
total
seven
1/0
connectors
available
to
the
user
depending
upon
the
number
ot
SUPER SLAVE
modules
installed
in
the
SUPER
STAR.
A
tully
contigured
TurboDOS-based
multi-user
SUPER STAR
can
support
a
master
terminal/keyboard
(one
ot
the
tive
serial
1/0
ports),
tour
remote
user
stations
(the
other
serial
1/0
ports)
and
two
parallel
1/0
peripheral
devices.
3.5
Internal
Ribbon
Cable
Connectors
In
case
trouble
is
encountered
with
rear
chassis
1/0
connectors
that
requires
an
understanding
ot
the
actual
pin-to-pin
allocations
ot
ribbon
cables
trom
the
SUPER
QUAD
or
SUPER SLAVE
modules
to
the
1/0
connectors,
reter
to
Appendix
E.
Under
normal
use,
and
during
system
contiguration
this
intormation
is
not
required
and
theretore
is
not
presented
in
this
section.
3-4