ZiLOG System 8000 Hardware Reference Manual

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HRM

2ilog

HRM

other

equipment

for

maintenance

purposes.

3.3.2.

System

Inter(~onnection:

A

typical

system

as

shipped

from

the

factory

consists

of

four

stacked

m~dules

and

the

four

castor

base

of

the

enclosure.

CRT

terminals

and

high-

speed

printers

interface

to

the

system

by

eight

RS232C

serial

ports

and

a

pHrallel

printer

port

on

each

of

the

rear

terminal

distribution

panels.

They

are

normally

located

on

the

rear

of

the

Disk/Tape

Module.

Identification

of

the

I/O

Panel

and

terminal

distribution

panel

connectors

is

shown

in

Figures

3-3

and

3-4

for

Models

21

and

31.

The

stackable

module

packaging

concept

allows

additional

peripherals,

Disk

or

DisK/Tape

Modules,

to

be

integrated

into

the

system

as

dictated

by

appl

ication

requiremE~nts.

Interconnect

Procedure

(1)

Model

21:

Install

the

tape

and

disk

interface

cables

between

the

CARTRIDGE

TAPE

OUT

and

DISK

OUT

connectors

on

the

Processor

I/O

panel

and

CARTRIIDGE

TAPE

IN

and

DISK

IN

I/O

panel

connectors

of

the

Disk/Tape

module.

For

a

second

Disk/Tap~

module,

I/O

panel

outputs

from

the

top

Disk/Tape

module

connect

to

the

disk

and

tape

inputs

on

the

lowe'r

module.

Refer

to

Figure

3-5

for

Model

21

cable

orientation.

Model

31:

Install

the

tape

and

SMD

interface

cables

between

CARTRIDGE

TAPE

OUT,

SMDC

A

OUT,

and

SMDC

BOUT

on

the

Processor

I/O

panels

and

CARTRIDGE

TAPE

IN,

SMDC

A

IN,

and

SMDC

B IN on

the

Disk/Tape

Module.

For

a

second

Disk

Module,

an

OUT

connector

and

separate

DRIVE

1,2,and

3

connectors

on

the

SMDC

I/O

panel

are

con-

nected

to

the

IN

and

appropriate

DRIVE

connections

on

the

second

Disk

Module

SMDC

I/O

panel.

Refer

to

Figure

3-6

for

Model

31

cable

orientation.

(2)

Install

the

terminal

interface

cable

between

the

Pro-

cessor

Module

TERMINAL

OUT

and

TERMINAL

IN on

the

first

terminal

distribution

panel.

(3)

Install

short

AC

power

cables

between

modul

es

from

top

to

bottom

module

in

daisy-chain

configuration.

The

main

power

cord

plugs

into

the

Processor

Module.

(4)

Position

the

peripheral

components

(terminals

and

printers)

for

easy

access

to

the

terminal

distribution

panel

I/O

ports

and

to

the

facility

AC

power.

3-8

2ilog

3-8

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ZiLOG System 8000 Specifications

General

Brand	ZiLOG
Model	System 8000
Category	Desktop
Language	English

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