IBM 6580 User Manual

ELECTRON ICS MODULE
The System Electronics Package con-
sists of a distribution board and
plugable cards: the communications
cards, the system card, the memory
cards, the display adapter card, and a
printer sharing card. The distrib-
ution board cable connector positions
are labeled A through F (bottom to
top) and 1 through 4 (right to left)
as viewed from the wiring side of the
connectors. All connectors are 24-pin
connectors.
The system power supply provides input
voltages to the electronics package at
distribution board connector AI. The
electronics package is cable-connected
to the electronics module panel 1.
Printer
Mag Card Unit
Display
Printer Cable or Port 0
Feature Cable
Mag Card U nit Cable or Port 1
Feature Cable
Display Cable
Memory Record Button
--------.. EIA-CCITT Cable
Modem
Diskette Diskette Unit Signal Cable
Unit B1
Secondary Printer Sharing Cable or
Workstation 0 3277 Emulation Cable
Secondary
Workstation
Keyboard
Printer Sharing Cable
o
Keyboard Cable
External Signal Distribution
All electronics module panel 1 connec-
tors are numbered left-to- right,
top-to-bottom as viewed from the wir-
ing side of female connectors or the
pin side of the male connectors.
Electronics Module
Internal Distribution Cable '!'_
B1B
Internal Distribution Cable *
D1
Internal Distribution Cable-*
B1A
4 Internal Com.munication Adapter Cable
5 Internal Diskette Signal Cable
Sl
I nternal Printer Sharing Cable
A2
or 3277 DE Cable C1
Internal Distribution Cable *
B1 A
LED Assembly Cable
S2
Electronics
Package
S2
Sl
*The internal distribution cable has several connectors.
Each connector plugs into a different position.
Figure 8-5. Signal Distribution Schematic
8-10 IBH Displaywriter Product Support Manual

IBM 6580 Specifications

General

Brand	IBM
Model	6580
Category	Desktop
Language	English