690 11089_Preliminary_Series_5_User_Manual_Rev_D_Feb_82 11089 Preliminary Series 5 User Manual Rev D Feb 82

690-11089_Preliminary_Series_5_User_Manual_Rev_D_Feb_82 manual pdf -FilePursuit

690-11089_Preliminary_Series_5_User_Manual_Rev_D_Feb_82 690-11089_Preliminary_Series_5_User_Manual_Rev_D_Feb_82

User Manual: 690-11089_Preliminary_Series_5_User_Manual_Rev_D_Feb_82

Open the PDF directly: View PDF PDF.
Page Count: 68

Download690-11089_Preliminary_Series_5_User_Manual_Rev_D_Feb_82 690-11089 Preliminary Series 5 User Manual Rev D Feb 82
Open PDF In BrowserView PDF
[ALtm]
COMPUTER SYSTEMS

Preliminary
Series 5
User Manual
Revision D/February 26, 1982

DISCLAIMER
THIS IS A PRELIMINARY PUBLICATION OF THE ALTOS
SERIES-5 COMPUTER SYSTEM DOCUMENTATION AND IS
PRESENTED FOR INFORMATION PURPOSES ONLY; IT WILL BE
CHANGED WITHOUT NOTICE.
THE INFORMATION CONTAINED HEREIN REPRESENTS THE
MOST CURRENT INFORMATION AVAILABLE AT THE TIME OF
PRINTING, HOWEVER, THE INFORMATION HAS NOT BEEN
THROUGHLY REVIEWED NOR HAS IT BEEN APPROVED IN ITS
PRESENT FORM. ALTOS COMPUTER SYSTEMS ASSUMES NO
LIABILITY WHATEVER RELATED TO USE OF INFORMATION
PRESENTED IN THIS PUBLICATION.

Part Number 690-11089

PEDERAL COKMDNICATIONS COMMISSION NOTICE

WARNIRG
This equipment generates, uses and can radiate
radio frequency energy and, if not installed
and used in accordance with the instructions
manual, may cause interference to radio
communications. It has been tested and found
to co.ply with the limits for a Class A
computing device pursuant to Subpart J of Part
15 of FCC Rules, which are designed to provide
reasonable protection against such inerference
when operated in a co.mercial environ.ent.
Operation of this equipment in a residential
area is likely to cause interference in which
case the user, at his own expense, will be
required to take whatever measures may be
required to correct the interference.

ALTOS COMPUTER SYSTEMS
SERIES 5 USER MANUAL
REVISION D
FEBRUARY 26, 1982

DISCLAIIIER
THIS IS A PRELIMINARY PUBLICATION OF THE ALTOS
SERIES 5 OOMPUrER SYSTEM DOCDME~ATION ABO IS
PRESENTED FOR INFORMATION PURPOSES ONLY, IT
WILL BE CIIABGED WITHOU'r NOTICE.
THE INFORMATION CONTAINED HEREIN REPRESENTS
mE MOST CURREIrl" IIIFORIIATION AVAILABLE AT THE
TIME OF PRINTIRG, HOWEVER, mE INFORMATION BAS
NOT BEEN THOROUGHLY REVIEWED BOR BAS IT BEEN
APPROVED IN ITS PRESENT FORM. ALTOS COMPUTER
SYSTEMS ASSUMES NO LIABILITY WHATEVER RELATED
TO USE OF INFORMATION PRESENTED IN THIS
PUBLICATION.

ACS Manual Part Number: 698-11889
Copyright 1982

PRELIMlRARY SERIES 5 USER MARUAL

TABLE OF CONTENTS

TABLE OF CONTENTS
SECTION 1.

INTRODUCTION

GENERAL INFORMATION •••••••••.••••••••••••••••••••••••••••••

Scope and Purpose of this Manual ••••••••••••••••••••••
How to Use this Manual ••••••••••••••••••••••••••••••••
GENERAL SYSTEM DESCRIPTION ••••••••••••••••••••••••••••••.••

General Hardware Description ••••••••••••••••••••••••••
SYSTEM COMPONENTS •••••••••••••••••••••••••••••••••••••••.••
Table 1-1. Altos Series 5 Configuration Chart ••••••••
CONVENTIONS USED IN THIS MANUAL ••••••••••••••••••••••••••••
TERMS AND ABBREVIATIONS USED IN THIS MANUAL ••••••••••••••••
RELATED PUBLICATIONS •••••••••••••••••••••••••••••••••••••••

1-1
1-1
1-2
1-3
1-3
1-4
1-5
1-5
1-6
1-6

SECl'ION 2. IlISTALLIBG YOUR COIIPUTER SYSTEM

GENERAL INFORMATION ••••••••••••••••••••••••••••••••••••••••
PREPARING YOUR WORK STATION AREA ••••••••••••• ~ •••••••••••••
UNPACKING YOUR COMPUTER SYSTEM •••••••••••••••••••••••••••••
SHIPPING CONTAINER CONTENTS LIST ••••••••••• ~ •••••••••••••••
ITEMS YOU MUST SUPPLy ••••••••••••••••••••••••••••••••••••••
SYSTEM CONFIGURATION •••••••••••••••••••••••••••••••••••••••
SETTING UP YOUR COMPUTER SYSTEM ••••••••••••••••••••••••••••
TURNING ON YOUR SYSTEM •••••••••••••••••••••••••••••••••••••

SECTION 3.

2-1
2-1
2-2
2-2
2-3
2-4
2-4
2-8

EXBCU'l"IIG DIAGROS'l"IC PROGRAIIS

GENERAL INFORMATION ••••••••••••••••••••••••••••••••••••••••

3-1

SECTIOR 4. OPERATIIG SYSTEIIS

GENERAL INFORMATION ••••••••••••••••••••••••••••••••••••••••

4-1

SEeTIOR 5. ALTOS UTILlft PROGRAIIS

GENERAL INFORMATION ••••••••••••••••••••••••••••••••••••••••

SEeTIOR 6.

5-1

UPGRADE KITS AND ADD KITS

GENERAL INFORMATION

.........................................

RBVISIOR D, FEBRUARY 26, 1982

6-1

TABLE OP COftER'l'S - 1

PRBLIMIRARY SBRIBS 5 USBR RARUAL

TABLB 01' CORBRTS

SECTION 7. HARDWARB OPBRATIRG SPECII'ICATIONS

SUMMARY OF SPECIFICATIONS (Models 5-5D, and 5-l5D) •••••••••
Computer ••••••••••••••••••••••••••••••••••••••••••••••

Chip set ........................................ .
I/O Ports .........................•..............

System Memory ••••••••••••••••••••••••••••••••••••
storage ......................................... .
DETAILED COMPUTER SPECIFICATIONS •••••••••••••••••••••••••••
Mass

System Memory •••••••••••••••••••••••••••••••••••••••••

Memory Mapping •••••••••••••••••••••••••••••••••••
Bank Selection ...............................•...

Wri te Protection •••••••••••••••••••••••••••••••••

Parity ........•..................................
Boot PROM •••••••••••••••••••••••••••••••••••••••••••••

Floppy Disk Controller ••••••••••••••••••••••••••••••••
Hard Disk Controller ••••••••••••••••••••••••••••••••••
I/O Ports ............................................ .

Configuration Port ••••••••••••••••••••••••••••••••••••
I/O Port Assignment •••••••••••••••••••••••••••••••••••
Bit Assignment for the I/O Port •••••••••••••••••••••••
Interrupt Priority Daisy Chain ••••••••••••••••••••••••
Mass Storage Devices ••••••••••••••••••••••••••••••••••
Floppy Disk Drive Specification Summary Flexible
Disk Drive (Control Data 9409T 5-1/4") •••••••••
Performannce Specifications •••••••••••••••••
Functional Specifications •••••••••••••••••••

7-1
7-1
7-1
7-1
7-1
7-1
7-2
7-2
7-2
7-2
7-3
7-3
7-3
7-3
7-4
7-4
7-5
7-5
7-7

7-8

7-9

7-9
7-9
7-9
Error Rates ••••••••.•••••••••••••••••••••••• 7-10
Hard Disk Drive Specification Summary (Winchester
Type Fixed Disk) Seagate Technology (ST506
Microwinchester) •••••••••••••••••••••••••••••• 7-10
Performannce Specifications ••••••••••••••••• 7-10
Functional Specifications ••••••••••••••••••• 7-11
Error Rates .•..............•.....•..•...•... 7-11
General Physical Specifications •••••••••••••••••• 7';"11
Environmental Requirements •••••••••••••••••• 7-11
AC Power Requirements ••••••••••••••••••••••• 7-11
Physical Dimensions ••••••••••••••••••••••••• 7-12
Weight ..••...••••.••.....•••••..•...•.•..••• 7-12
Jumpers on the CPU Board (11~73) •••••••••••••••••••••• 7-12
System Configuration Jumpers ••••••••••••••••••••• 7-12
Debugg ing Ai ds Jumper s ••••••••••••••••••••••••••• 7-12
Network Port Enabling Jumpers ••••••••••••••• 7-12
RTS/CTS Loop Enabling Jumpers ••••••••••••••• 7-13
Optional On-Board Baud Rate Generator Jumpers 7-13

REVISION D, FEBRUARY 26, 1982

TABLB 01' COftBftS - 2

PRELIMINARY SERIES 5 USER MAllUAL

TABLE OP COftERTS

APPENDICES

APPENDIX A. MATRIX MAPS

....................................

A-I

APPENDIX B. SCHEMATICS ••••••••••••••••••••••••••••••••••••• B-1
APPENDIX C. SHIPPING DAMAGE AND SYSTEM REPAIR PROCEDURES

...

C-l

APPENDIX D. INSTRUCTIONS FOR PINNING SERIES 5 PRINTED
CIRCUIT BOARDS ••••••••••••••••••••••••••••••••• D-l

REVISION D, PEBRUARY 26, 1982

TABLE OF COJITEftS -

3

PRBLIMIRARY SERIES 5 USER MARUAL

SECTION 1. IRTRODUCTION

ALTOS SERIES 5 COMPUTER SYSTEM
USER MARUAL

SRC'l'IOR 1.

INTRODUC'l'ION

GENERAL IRFORMATION
Scope and Purpose of this Manual
This User Manual is divided into seven sections (descr ibed
individually in the immediately following paragraphs), with
appendices A through D, and an Index.
section 1. INTRODUCTION introduces you to the Altos Series 5
Computer System, including its features, capabilities,
configurations, component parts (both hardware and software), and
related publications.
It is general and descriptive, but neither
instructive nor tutorial.
Section 2. INSTALLATION tells you how to remove the computer from
the shipping container, identify the components and physically
assemble the system, following the step-by-step instructions
provided. This section instructs you in doing everything short of
running the diagnostics.
Section 3. DIAGNOSTICS introduces you to SUPPLEMENT 3. EXECUTING
DIAGNOSTIC PROGRAMS, which provides specific instructions for
executing the individual diagnostic programs, verifying proper
system operation and doing everything short of installing the
operating system.
Section 4. OPERATING SYSTEMS introduces you to one or more of
three
supplements, each one of wh ich pr ov ides inf or rna tion
related to operating systems in general, and provides specific
instructions for installing particular operating systems.
One or more of the operating system supplements will be provided
with your system. You will get only the operating system
supplement related to the Operating System(s) you buy (CP/M,
MP/M II, or OASIS ).
Each subsection contains all the information necessary for you to
install the operating system (s) after the diagnostics have been
successfully executed. The Operating System Subsection also
introduces you to the supplementary manuals related to the
subject operating system.

RBVISIOR D, FEBRUARY 26, 1982

1 - 1

PRBLIMlRARY SERIBS 5 OSER IIAIIOAL

SECTION 1. DI'l'RODOCTION

Section 5. ALTOS UTILITY PROGRAMS introduces you to SUPPLEMENT 5.
ALTOS UTILITY PROGRAMS which contains specific descr iptions of
utility programs available at the time of printing. (Revision C
contains only a description of the File Tarnsfer Program (FTP).
Section 6. introduces you to SUPPLEMENT 6. UPGRADE KITS AND ADD
KITS which provides specific instructions for increasing the
capabilities of you Series 5 Computer System. When you purchase
an Add Kit or an upgrade Kit you will be provided with an
Installa tion Procedure wr i tten specif ically for that kit. After
the installation is completed, that procedure should be inserted
in your User Manual in this section.
Section 7. ALTOS SERIES 5 COMPUTER SYSTEM HARDWARE SPECIFICATIONS
provides more specific details related to: system functions;
hardware functions; physical, electrical, and environmental
specifications; operating systems and programming languages.
APPENDIX A. MATRIX MAPS includes all matrix maps in the form
current at time the current revision of the manual is printed.
(Early releases may not have this appendix.)
APPENDIX B. SCHEMATICS includes all schematic diagrams in the
form current at the time the current revision of the manual is
printed.
APPENDIX

C.

SHIPPING DAMAGE AND SYSTEM REPAIR PROCEDURES.

APPENDIX

D.

INSTRUCTIONS FOR PINNING SERIES 5 PRINTED CIRCUIT
BOARDS.

INDEX

(Early releases may not have this section.)

How to Use this Manual
This manual guides you through the complete installation process
for your computer system from unpacking the shipping container
through calling in and executing your application programs.
Perform the following steps to set up your Series 5 Computer
system.
1.

Read Section 1 to become familiar with your system.

2.

Refer to Section 2 and follow the instructions for unpacking
your system and physically connecting the system components.

3.

Refer to Section 3 and Supplement 3 and follow the
instructions for conf igur ing your system and executing the
diagnostic programs that initialize the system and verify
correct operation of the system components. This section
also instructs you in making backup copies as required.

4.

Run th e diagnosti c pr ogr am s to ver i fy that your system is
operating properly.

REVISION D, FEBRUARY 26, 1982

1 - 2

PRELIMINARY SERIES 5 USER IlAllUAL

SECTION 1. :nrmODUCTION

5.

Refer to Section 4 and the applicable Supplement 4 for
information regarding the specific operating system you are
using. This section tells you how to install that operating
system and how to load and execute your application
programs.

6.

Refer to Section 5 and Supplement 5 for information
regarding available Altos utility Programs. Revision C
describes ony the File Transfer Program (FTP).

7.

Refer to Section 6 and Supplement 6 for information
regarding Upgrade Kits and Add Kits. At this time of this
printing, no kits have yet been released.

S.

Refer to Section 7 (which was Section 5 in the previous
revision)
and the appendices if more specific information
is desired regarding operation of either the hardware or
software.

The set up procedure and diagnostic programs are similar for all
Series 5 computer models. They will vary, depending upon the
configuration of your model and the peripherals included with
your system. You will load and run only those diagnostics
programs appropr iate for your system. You w ill use one of three
operating systems, CP/M, MP/M II or OASIS (described in Section
4). Each of these systems has its own loading procedures and
opera ting characteristics.

GBRERAL SYSTEM DESCRIPTION
General Hardware Description
Your Series 5 computer system is a ZSJaA-based multiuser system
designed to fit many commercial, technical, industrial,
scientific, and educational applications. It can run under either
CP/M, MP/M II, or OASIS operating systems. In its basic
configuration, the system is contained in a single chassis,
how ever, addi ti onal chas si s ( Add Kits and Upgr ade Ki ts) may be
connected to the basic chassis to increase system capabilities.
The basic computer system includes the CPU, four RS-232-C ports,
one parallel port, 192 kilobytes of RAM, all peripheral
controllers, and one 5-1/4 inch floppy disk drive. You have to
add a keyboard terminal, provide your own floppy diskettes and
cabling. You may also want to add a printer.
The Series 5-5D also includes a five-megabyte, five-inch hard
disk dr ive.
Series 5-15D also includes a second one-megabyte, unformatted, 5
1/4-inch floppy disk drive unit. (See Table 1-1 Series 5
Configuration Chart for further details.)

REVISION D, FEBRUARY 26, 1982

1 - 3

PRBLIKlBARY SERIBS 5 USER KABUAL

SBC~IOR

1.

IRTRODUC~IOR

An extra hard disk drive may be added to the basic system. Up to
three terminals, one serial printer and one parallel printer may
also be connected to the system.
SYS~ OOMPOR~S

A complete ACS Series 5 system includes:
A Series 5 Computer (complete with power cord, fuse and fuse
cap).
Model 5-50, or 5-150.
A user-supplied keyboard CRT terminal (minimum of one,
maximum of 3).
Serial data transmission rate of 96gg baud is required
for console number 1.
A user-supplied printer (dot matrix or impact quality print)
RS-232-C serial or Centronics parallel interface, one
or two (one serial and one parallel interface) printers
can be supported depending on the operating system
used.
user-supplied Interface Cables for the Terminal and Printer
To maintain F.C.C. Class A compliance and limit
possible radio/TV interference, all interface cables
should have a grounded shield and be electically and
mechanically secured to the units they are connected
to.
Altos Diagnostic Program Diskette and Operating Instructions
Provided with your system.
Operating System Software and Operating Instructions
At least one operating system (CP/M, MP/M II, or OASIS)
is r equi red.
NOTE
All operating systems are registered with the
licensed seller and distr ibuted under license to
the end user to operate only on a single co.puter.
If your operating system is CP/M, MP/M II, or
OASIS it must be registered with Altos Co.puter
Systems and the label on the diskette should
identify it as being so with a version nu.ber and
serial number. Do not accept any others.
REVIS lOR D, PBBRUARY 26, 1982

I - ..

SECTION 1. IRTRODUCTION

PRELllllNARY SERIES 5 USER MAllUAL
Altos Series 5 User Manual

User Manual supplement applicable to your Operating System.

Table 1-1.

Ser.5
Model
No:

No: of
Floppy
Drives
1

5-5D

5-15D

Altos Series 5 Configuration Chart

No: of
Hard Disk
Drives

Max. No:
of Users

1

2

3

3

No: of additional hard
dr ives supported
1*

2**

Diagnostic
Notes

Run both
floppy and
and Hard
Disk diagnostic
tests.
Run floppy
disk diagnostics only

*

Series 5-5D supports only the addition of one Add-5 Kit
which adds 5 Mbytes of formatted hard disk storage; this
Series 5-5 configuration is incompatible with an Add-10 Kit.

**

Series 5-15D can support the addition of one UK-5 Upgrade
Kit (which adds an additional 5 Mbytes of unformatted hard
disk storage) and a later addition of an Add-5 Kit (which
adds another 5 Mbytes of formatted hard disk storage for a
total of 10 Mbytes).

COWBftIORS USED IR mIS MAllUAL
Altos Computer Systems manufactures two types of equipment, nAn
after the model numberdesignates 100/115 VAC, 60 Hz equipment,
and nE n after the model number designates 200/230 VAC, 50 Hz
equipment. This convention is generally reflected in the part
numbering scheme wherein the final three digits n001 n usually
designate parts manufactured for use with the 100/115 VAC
equipment and n002" usually designate parts used with 200/230 VAC
equipment.
For brevity, the final three digits of the part
number have been omitted throughout this manual.

RBVISIOR D, FEBRUARY 26, 1982

1 - 5

PRELIMINARY SERIBS 5 USER MAlltJAL
TERMS AND ABBREVIATIONS USED IN

For brevity,
manual:

SBC~IOR

~IS

1. IRTRODDCTIOR

MANUAL

the following abbreviations have been used in this

MTU -

Magnetic Tape Unit

MTC -

Magnetic Tape Controller (Board)

HDU -

Hard Disk Unit

HDC -

Hard Disk Controller (Board)

CPU -

Central Processing unit

PCB -

Printed Circuit Board

f.lBYTE -

Megabyte (One million bytes of storage)

CONSOLE -

CRT terminal with keyboard (with RS-232C interface)

RELATBD PUBLICATIONS

The following publications are related to and used with this
Series 5 Computer System User Manual.
(LIST TO BE PROVIDED)

REVISION D, FEBRUARY 26, 1982

1 - 6

PRELIMIRARY SERIES 5 USER MARUAL

SECTION 2. IBSTALLATION

SECTION 2. INSTALLIIG YOUR COMPUTER SYSTEM
GENERAL INFORMATION

This section tells you how to; prepare a work station area,
unpack the computer, identify the components and physically
assemble the system by following the step-by-step instructions
provided. This section instructs you in doing everything short of
running the diagnostic programs.
You are guided through the following activities:
a.

Preparing a work station area for your computer system.

b.

Unpacking the computer and system components.

c.

Configuring your system
components you have.

d.

Checking specifications for your system and hooking up
data cables and power cords for system components.

e.

Turning on your computer system.

to operate withthe system

PREPARIIG YOUR WORK STATION AREA

Setting up your computer is a simple process. First, organize a
comfortable, well-lighted work area. You must have power cords
and data cables to connect every component in your computer
system.
You must supply all CRT and printer interface cables your system
will require. These cables are NOT supplied with your computer.
You also will need at least four blank, unformatted diskettes not
supplied with your system.
Carefully route all cords and cables away from traffic areas. All
power cords may be plugged into a single power strip of adequate
capacity, with minimal A.C. line noise interference. The line
voltage requirements are 110 VAC (plus-or-minus 10%) or 220 VAC
(plus-or-minus 10%) wih a frequency range of 47 to 63 Hz.
ALTOS recommends you dedicate a separate power line to your
Ser ies 5 Computer System. Posi tion your terminal away from
windows to minimize screen glare. If static is a problem in your
area you should minimize the risk of static damage by the use of
anti-static mats and materials where appropriate; e.g. in front
of each terminal and the computer.
Do not cover the air ventilation louvres on the computer.
REVISION D, FEBRUARY 26, 1982

2 - 1

PllBLIMlRARY SERIES 5 USER

SECTION 2. r.RSTALLATION

IU\IItJAL

UNPACIIRG YOUR COMPUTER SYSTEM
Remove the computer system from the shipping container as
described below. Make note of the method used (if you have
already opened the container, ignore step a):
a.

Turn the shipping container right side up and carefully
cut the binding tape and open the container.

CAUTION
Use reasonable care in opening the shipping
container 1 sharp or pointed instruments may pierce
the protective cover and scratch the finish of the
computer.
b.

Note the method of packing, and remove all of the
computer components except for the computer. store
pertinent papers in a safe place for future reference.
Check the components with the Shipping Container
Contents List which follows in this section.

c.

Gently tip the container on its side and slide out the
computer chassis and the foam packing pieces. Place
the chassis on a suitable work surface and replace the
molded foam pieces in the container.

NOTE
It is not necessary to unlock the hard disk drive.
d.

Store the shipping container and the packing materials
in a safe place. You will need these if you wish to
ship the computer in the future.

SBIPPIBG CONTAr.RER CONTENTS LIST
The shipping container should contain:
warranty Card
Manual review card. Please make note of questions and problems
you have as you read this manual, and return the card to the
ALTOS Publications Department. If you initially received a
preliminary edition of the user manual, you will have a final
manual request card. Return this card to Altos Computer Systems,
Publications Department.
When final manuals become available,
yours will be sent to you at no charge, postpaid.

REVISION D, FEBRUARY 26, 1982

2 - 2

PRBLIIlIRARY SERIBS 5 USER IlAllUAL

SECTION 2. IBSTALLATION

Hardware/Software Ser ial Number Note Card
As you unpack your hardware and software, please note all model,
name, version and serial numbers for your records.
Quality Control Check Off List
Place this list in the pocket provided in the inside front cover
of the user manual binder.
(If your Series 5 Computer was damaged in shipment, please see
Appendix C.)
One Altos computer (Model 5-5D, or 5-l5D).
One three-pronged power cord.
One floppy diskette containing the diagnostic programs
used to test your computer system.
Ei ther one 3A fuse (for 115 vol t systems) or one 1.5A fuse
(for 22" volt systems) and a fuse cap.
One operating system package containing the User Manual
Subsection(s) and program floppy diskettes for the operating
system(s) you selected when you purchased the computer
system.
The following operating systems are available for Series 5
computer system models.

I~

a.

CP/M is a basic operating system that supports a single
user system.

b.

MP/M II is a multiuser version of CP/M.

c.

OASIS supports more system features, and can be used on
both single and multiuser systems.

YOU IIDST SUPPLY

A keyboard CRT terminal (minimum of one, maximum of 3).
Serial data transmission rate of 96"" baud is required
for console number 1.
A printer (dot matrix or impact quality print)
This is optional and is not required for elementry
sy stern oper a tion.
RS- 2 32-C ser i al or Centro ni cs
parallel interface, one or two (one ser ial and one
parallel interface) printers can be supported depending
on the operating system used.

RBVISIOB D, PEBRUARY 26, 1982

2 - 3

PRELIMIRARY SERIES 5 USER MABUAL

SBCrIOH 2. ERSTALLATIOH

Interface Cables for the Terminal and Printer
NOTE

To maintain F.C.C. Class A coapliance and limit
possible radio/TV interference, all interface cables
should have a grounded shield and be electrically and
mechanically secured to the units to when they are
connected.
SYSTEM CONFIGURATION

You will have to configure your system if you are adding a
per ipheral to your system, or if your system has not already been
configured for the peripheral devices comprising it.
Your Series 5 Computer is configured for immediate use, no jumper
configuration is required. As shipped, the system is initialized
for RS-232-C serial interfacing, with Data-Terminal-Ready (DTR)
handshaking. The network interface and Request-to-send
(RTS), Clear-to-Send (CTS) handshaking is disabled. (Refer to
Appendix D and the schematics for specific pinning details.
SETTIIIG UP YOUR COMPUTER SYSTEM

Now you are ready to install fuses and power cords, and connect
terminals and printers to your computer. Follow this procedure to
hook up your computer system.
1.

Verify that the power specifications on the serial
identification tag match the voltage you are using.

2.

Insert the fuse provided with your computer system in
the rear panel fuse outlet and attach the fuse cap.

3.

Install the three pronged power cord provided with your
computer system. ALTOS recommends that you dedicate a
power outlet to the sole use of your computer. This
dedicated line minimizes the transient power surges and
overloads that may occur on that outlet. The line
voltage requirements are 110 VAC (plus-or-minus 10%) or
220 VAC (plus-or-minus 10%) wih a frequency range of 47
to 63 Hz.

4.

Verify console configuration and check interface cable
construction. The series 5 computer RS-232-C serial
ports are configured as follows.
a.

One start and one stop bit.

b.

No Parity

c.

Eight bit word length

REVISION D, FEBRUARY 26, 1982

2 - 4

PRBLIIlIIlARY SERIBS 5 USER IlAllUAL

SBCTIOR 2. IRSTALLATIOR

NOTB
To maintain F.C.C. Class A cOlDlpliance and
limit possible radio/TV interference, all
interface cables must have a ground shield
for all conductors. All cables should be
fastened wih the connector retaining screws
to provide a proper shield ground path.
The ALTOS connector is wired as a modern with
following RS-232-C connection wiring required.*
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN
PIN

1
2
3
4
5
6
7
8
9
HI

11
12
13
14
15
16
17
18
19
20

the

Chassis Ground*
Transmitted Data
Received Data
Request-to-Send (optional - requires jumpering)
Clear-to-Send
N/C
Signal Ground
+12 V.P.C.
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
Data-Terminal-Ready (DTR)

Your ALTOS computer under Altos Diagnostics, CP/M and
MP/M operating systems uses DTR handshaking with pin 2B
and requires a minimum cable of pin 1, 2, 3, and 2B for
proper operation.
The OASIS Operating System initially requires no hand
shaking, hand shaking protocols may be invoked from the
command level or via system generation. OASIS requires
a minimum cable of pins 1, 2, and 3 for proper
operation.
Most RS-232-C interface cables can be easily made using
male shi el ded RS- 232-C 25-pin D type connector s,
connecting the pins in a pin-#l-to-pin:ftl
correspondence. All cables should be fastened with
connector retaining screws to provide a proper shield
ground path.

REVISION D, FEBRUARY 26, 1982

2 - 5

PRBLIRIDRY SBaIIS 5 USBa IIAIIUAL

SBCfIOR 2. X.STALLATIOR

IMPLEMENTATION:
The follow ing list def ines the pin to pin connections
for the cable connecting the Altos computer to the
parallel pr inter.
ACS

PRT

SIGNAL NAME

1
2
3
4
-5

1
2
5
3
8
9
lB
11
4
6
7
13
12
31
17
19
2B
23
21
26
27
28
29
22
24
25
16
3B
32

Data strobe
Data ra
Data 3
Data 1
Data 6
Data 7
Acknowledge (currently optional)
Busy
Data 2
Data 4
Data 5
Select
Paper empty
Input prime (currently optional)
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Fault

6

7
8
9
_JB
11
13
15
17
19
20
21
22
23
24
25
27
28
29
3B
31
32
33
34

Use 35-pin D type connector in the construction of the
parellel interface connector. See Appendix for the
following CRT's and printers:
a.
b.
c.
d.
e.
5.

Altos -1
Televideo
Falco
Lear-Siegler
Hazeltine l5B0

Install the interface cables and power cords for the
terminal and printer. connect a data cable between the
RS-232-terminal Serial connector port (JC) and the RS232-C port on your terminal. Connect the proper data
cable between the printer and the J9 connector port for
serial type interfaces and/or JE connector port for

RRVISIO. D, PEBRUARY 26, 1982

2 - 6

PRBLIIlIRARY SERIES 5 USER IlAlltJAL

SECTION 2. IBSTALLATION

parallel type centronics printer interfaces.
Table 2-1 for port locations on the rear panel.)

(See

Table 2-1. Back Panel Designations and Connections
DESIGNATOR

CONNECTIONS

Fl
AC INPUT
JA
JB

FUSE
AC POWER
SERIAL PRINTER
CONSOLE #3 (OASIS SI04)
CONSOLE #1 (OASIS SI01)
CONSOLE #2 NETWORK (OASIS SI03)
PARALLEL PRINTER (OASIS LP)
SECOND HARD DISK
SECOND HARD DISK

JC
JD
JE
JY
JZ

TURNIRG ON YOUR SYSTEM
Now that you have hooked up the system peripherals, you are ready
to apply power to your computer system. Follow this procedure to
initialize your computer system.
1.

Check the floppy disk drive(s) to make sure that they are
clear. Remove shipping card board.

2.

Turn on the terminal before you power up the computer. This
allows you to observe output from the computer at power up.

3.

Turn on the computer. You will see the following screen
prompt when you power up your system. Press [SYSTEM.RESET]
momentary switch on the upper right corner of the front
panel if this prompting display does not appear.
@@ SELF TEST COMPLETED

ALTOS COMPUTER SYSTEMS
MONITOR VERSION X.XX
BOOTING FROM FLOPPY DISK
INSERT FLOPPY DISK FOR AUTOLOAD
(where X.XX is the current version of the EPROM monitor
program)
5.

The program responds by prompting you to insert a floppy
diskette into THE RH drive.

REVISIOR D, PEBRUARY 26, 1982

2 - 7

PRBLIKIJlARY SsaIIS 5 USBR IlAllUAL

SBerIOR 2. X.STALLATIOR

You have now unpacked and set up your computer system, and turned
it on. Make backup copies of your diagnostic diskettes. You are
ready to test the system components to assure that they operate
properly. The testing programs you will use are contained on the
ADX Diagnostic disk that came with your system. The command
programs it contains should be run before you load your operating
system disk. Diagnostic procedures are covered in Section 3.

REVISION D, FBBRUARY 26, 1982

2 - 8

PRBLIMlBARY SERIES 5 USER IlABUAL

SECTION 3. DIAGROSTICS

SEC'!'IOR 3. DIAGROS'!'ICS
GBRERAL INPORMATIOR

This section w ill serve to introduce you to SUPPLEMENT 3.
EXECUTING DIAGNOSTIC PROGRAMS which accompanies your Series 5
Computer System. That supplement instructs you in running the
individual diagnostic programs and performing all preparatory
operations before installing your operating system.

RBVISIOR 0, PBBRUARY 26, 1982

3 - 1

PRBLIIIIlIARY SERIBS 5 USER IIAIIOAL

SBC'rIOR ... OPBRA!'mG SYS!'BII

SBC!'IOR ... OPBRA!,I)I; SYS!'BIIS
GBRBRAL IRPORIIA!'IOR

This section serves to introduce you to one or more versions of
SUPPLEMENT 4. INSTALLING THE OPERATING SYSTEM, each of which
contains all the information necessary for you to install the
subject operating system after the diagnostics have been
successfully executed.
One or more supplements will be provided with each Series 5 User
Manual.
(You w ill get only the Opera ting System Supplement
related the Operating System you buy: (CP/M, MP/M, or OASIS).
The required vendor manuals related to your operating system(s)
are also provided.

RBVISIOR D, FEBRUARY 26, 1982

.. - 1

PRBLIIlIllARY SERIES 5 USER IIAIIOAL

SBCTIOR 5.

SBC!'IOR 5. O!'ILITIES

ALms O!'ILI!'IES

GBJlBRAL DIPORllAt'IOR

This section will introduce you to SUPPLEMENT 5. ALTOS UTILITY
PROGRAMS which accompanies you Ser ies 5 Computer System. That
supplement provides descriptive and instructive information
related to whatever utility programs are available at the time of
printing this manual.

RBVISIOR D, FEBRUARY 26, 1982

5 - 1

PRBLIMIRARY SERIES 5 USER MABUAL

SECTION 6.

SEC~ION 6. UPGRADB/ADD KITS

UPGRADE KI-rs AND ADD KI-rs

(NOTE: THIS INFORMATION WAS STILL BEING DEVELOPED WHEN THIS
REVISION WAS PRINTED.)

REVISION D, FEBRUARY 26, 1982

6 - 1

PRELIMINARY SERIES 5 USER MANUAL

SECTION 7. OPERATIIIG SPEC

SECTION 7. HARDWARE OPERATING SPECIFICATIONS

SUMMARY OF SPECIFICATIONS

Model: Series 5-5D, Series 5-l5D
Computer:

CHIP SET:
Z80A (4Mhz): CPU, DMA, CTC (X2), PIO (X2), SIO (X2).
FD1797 floppy disk controller.
I/O PORTS:
4 Serial (RS-232C). One of these ports can
al ter na tively function as a high speed, mul ti-drop
network port. Another is re-configurable for bisync
operation.
1 Parallel port configured to support a printer with a
standard parallel interface such as Centronics uses.
SYSTEM MEMORY:
4K boot PROM that is switched out of memory space
following initial program load.
192K of dynamic RAM based on 64K chips with parity.
Mass Storage:

Series 5-l5Dj Two Control Data 9409T, 5-1/4" flexible Disk Drive.
Has expansion capabilities for one add-on 5-1/4" hard disk dr ive.

REVISION D, FEBRUARY 26, 1982

7 - 1

PRELIMINARY SERIES 5 USER MARUAL

SECTION 7. OPERATIRG SPEC

Series 5-5D; One Control Data 9409T, 5-1/4" flexible Disk Drive
and one Seagate Technology ST506 Micro-Winchester. Has expansion
capabilities for one additional add-on Seagate Technology ST506
Micro-Winchester 5 1/4" hard disk drive.
DETAILED COMPUTER SPECIFICATIONS
System Memory

MEMORY MAPPING
System memory is composed of 192K of dynamic RAM that is mapped
or partitioned into one common or shared area and four user
areas. The size and placement of these areas is determined by
code in a PROM. The common area can be from 4K to 60K in 4K
increments and can be placed anywhere in the Z80's 64K address
space, but must begin and end on 4K boundaries. Each user area
can take up the address space not occupied by the common area.
Only one user area can be accessed at a time. The active user
area is set by writing a bank select number to port 09. The user
area for banks 0,1, and 2 is 64K minus the common area, and for
bank 3 twice the common area.
Mapping is done with a PROM that contains three different
configurations; one for MP/M, one for multiuser OASIS and the
third for diagnostics. Two bits outputed through port 09 (MM2 at
bit 1 and MMI at bit 2) control which of these maps is selected.
Initially, following power on, both of these bits are set to 0
and the memory map is set for diagnostips. Following is a summary
of memory configuration vs MM2 and MMI bits:
MM2

MMI

o
o

1

1

o
o

1

1

Memory configuration
Diagnostics
OASIS
MP/M
(unassigned)

The memory configuration for MP/M sets the common area at C000 to
FFFF, banks 0, 1, and 2 from 0000 to BFFF and bank 4 from 4000 to
BFFF.
For OASIS the common area is set to 0000 through 4FFF, banks 0,
1, and 2 from 5000 to FFFF and bank 4 from 5000 to EFFF.
BANK SELECTION
Bank selection is done by writing to the PIO at port 09. UNI and
UN2 select the bank that the CPU addresses, UN3 and UN4 select
the bank that the DMA addresses. Having separate numbers for the
CPU and DMA permits the CPU to do processing while a sector is
being located on a disk without waiting for the disk access to
complete, (i.e., transfer from disk is done via the DMA).
REVISION D, FEBRUARY 26, 1982

7 - 2

PRELIMINARY SERIES 5 USER MARUAL

SECTION 7. OPERATING SPEC

WRITE PROTECTION
The memory has a write protect feature wherein if the write
protect bit (WPRT, bit 5 at port 09) is set, the common area
cannot be written into by the cpu. writes by the DMA, however,
are not inhibited. Following power on or reset this bit gets
cleared and must be written again to inhibit writes.
PARITY
The dynamic memory circuit has a ninth bit added to each byte for
the purpose of parity checking. If an error occurs, the NonMaskable Interrupt (NMI) input to the cpu is pulled and the boot
PROM switched back in. Code in the PROM notifies the user of a
pa r i t y err 0 r •
Boot PROM

To allow initialization of the system, a 4K by 8 bit PROM is
switched into memory space following initial power on or reset.
This PROM acts as a "shadow PROM" in that it occupies system
memory address space when "on" but can be switched off
to
accomodate a full 64K of read/write memory (RAM). By writing
(anything) to port 14H, the PROM is switched out. Once out, the
PROM cannot be switched in again by program control.
The PROM, when "on", occupies addresses from 0000 to 0FFF. From
1000 to IFFF the system RAM memory is accessed. In addition, RAM
addresses from 0000 to 0FFF can be written (but not read) until
the PROM is switched off. From 2000 on, the PROM data is
replicated as can be seen from the following table:
Memory
Address

Physical memory
read from

0000-0FFF
1000-1FFF
2000-2FFF
3000-3FFF
etc.

PROM
RAM
PROM
RAM

0000-0FFF
1000-IFFF
0000-0FFF
3000-3FFF

Physical memory
written to
RAM
RAM
RAM
RAM

0000-0FFF
1000-1FFF
2000-2FFF
3000-3FFF

Floppy Disk Controller

The floppy disk controller resides on the main processor board.
It uses the western Digital FD1797 controller chip and has the
additional hardware needed to time out for seek settle, and erase
head turn off.
The controller is capable of supporting two floppy drives, but
the rear panel connector and cable required for an external drive
is not provided.
REVISION D, FEBRUARY 26, 1982

7 - 3

PRELIMINARY SERIES 5 USER MANUAL

SECTION 7. OPERATING SPEC

Bard Disk Controller

The hard disk controller resides on a separate board from the
processor. It interfaces to the processor board through a 34 lead
flat ribbon cable, to the internal hard disk drive through a 20
lead (radial) cable and a 34 lead (daisy-chain) cable, and to a
possible external hard disk drive through another 20 lead cable
which terminates at the rear panel in a 25 pin D connector (JY)
and an extension of the 34 pin cable which also terminates at the
rear panel in a 37 pin type D connector (JZ). D connectors are
used to facilitate shielding these cables through the retaining
scr ews.
To accomodate the next generation of drives with programmed seek
capability for improved access time, the controller can be
modified to output buffered seek pulses to the drive by making
two cuts and adding two jumpers at S4 and S5.
To accomodate the requirements of different vendor's drives,
jumpers on the PCB allow independent selection of the cylinder at
which write current precompensation and write timing
precompensation take place (Sl). Drives with different
precompensation requirements cannot be mixed on one controller,
so if an ADD is used, the added drive must match the internal
drive.
One external hard disk (ADD-5) can be supported. As noted, it
must have the same write precompensation and seek timing
requirements as the internal drive.
Sector size is selectable between 256 and 512 by two jumpers at
S2. MP/M and OASIS only support 512 byte sectors.
I/O Ports

There are four serial ports using SIOs that are buffered for RS232C operation. Alternatively, one of the SIO ports (port address
2C at JD) can be used as a multi-drop network port at 800K baud.
This SIO is able to request the DMA to sustain this high speed
operation. This port is changed from an RS-232C port to a network
port by the removal of the 1488 and 1489 (RS232-C line drivers
and receivers), the insertion of an 26LS31 and 26LS32 (RS422 line
drivers and receivers) and the changing of several jumpers on the
processor board.
Another of the serial ports (port address lC at JB) can be
configured to accept external transmit and receive clocks to
facilitate bisynchronous operation. This is done by changing two
jumpers, 835 and S36.
Two of the serial ports have independently programmable baud
rates to 9600 baud (console 1 and printer 1). For higher baud
rates, provision is made to install a DIP packaged oscillator
which can be used to clock ei ther console 1 or the pr inter when
jumpers S31 and S32 are changed from B to A.
Jumper S31
REVISION D, FEBRUARY 26, 1982

7 - 4

PRELIMINARY SERIES 5 USER MANUAL

SECTION 7. OPERATING SPEC

controles the clock for the printer, and S32 controls the clock
for console 1 (Motorola Kl15A crystal oscillator 308 Khz). The
other two serial ports share a common programmable baud rate to
9600 baud (consoles 2 and 3). The RS232 ports support a DSR-DTR
handshake. By changing shunts, CTS-RTS can be used. SIGNAL DETECT
is held true.
One PIO is used to support an 18 line parallel port. This port is
buffered to interface to a Centronix type printer. The connector
is a 37 pin 'D', JE on the rear panel.
Configuration Port

The three least significant bits at port 08 are set aside to
provide information on the configuration of the system. The
significance of bit 2 has not been assigned. Bits 1 and 0 define
the number of hard disks attached to the processor as follows:
Bit 1
1
1

Bit 0

Meaning

1

No hard disks
A hard disk at drive 1 (either internal
as for a -5 or external as for an UK-5)
Hard disks at drive 1 and drive 2 (Le.,
an -5 with an ADD-5)

o
o

I/O Port Assignment

PORT
NUl1BER

SCHEMATIC
REFERENCE

00-03

Y0 (DMA)

Initialize DMA.

04

Yl (FD17 97)

05
06
07

(floppy disk)

Input: dr ive/controller status. Output:
commands to drive/controller.
Input/output: track number.
Input/output: sector number.
Input: data. Output: data when WRITING
to the disk and the desired track number
prior to doing a SEEK.

08

Y2 (PIO-CHA)

09
0A
0B

FUNCTION

Input: interrupt from the floppy disk
and conf i gura tion inf or rna ti on. Ou tput:
floppy disk drive select, side select
and recording density.
Y2
(PIO-CHB) Input: interrupt from the hard disk.
Output: memory bank select, write
protect and memory mapping bits.
Initialize channel A.
Y2 (PIO-CHA)
Y2 (PIO-CHB)
Initialize channel B.

REVISION 0, FEBRUARY 26, 1982

7 - 5

PRELIMINARY SERIES 5 USER MARUAL

0C

Y3 (CTC-CH0)

0D

Y3 (CTC-CHl)

0E
0F

Y3 (CTC-CH2)
Y3 (CTC-CH3)

10

Y4 (PIO-CRA)

11

12
13

generator for console number 1
generator for consoles 2 and 3
JD.
generator for printer at JA.
clock.

Parallel port I/O (normally used in I/O
mode).
Y4
(PIO-CRB) Parallel port I/O (normally used for
data in an I/O mode).
Initialize channel A.
Y4 (PIO-CRA)
Initialize channel B.
Y4 (PIO-CRB)

14-17

Y5 (IPL)

lC

Y7 (SIO-CRA)

ID

Y7 (SIO-CRA)

IE

Y7 (SIO-CRB)

IF

Y7 (SIO-CRB)

-----------20

Baud rate
at JC.
Baud rate
at JB and
Baud rate
Real time

SECTION 7. OPERATIRG SPEC

Y8 (RD DSK)
n

21

22

"

23

n

------------2C

Yll (SIO-CRA)

2D

Yll (SIO-CHA)

2E

Yll (SIO-CRB)

2F

Yll (SIO-CRB)

IPL switch, an output to any of these
ports turns off the PROM and enables
system RAM (done after IPL).
Input/output: data to I/O
(normally console number 3,
por t) •
Input: status of channel
commands to CR A.
Input/output: data to I/O
(normally printer).
Input: status of channel
commands to CR B.

port at JB
also bisync
A.

Output:

port at JA
B. Output:

output: head number to the hard disk
controller.
Output: old cylinder number prior to a
SEEK, sector number pr i or to a READ and
input/output: data (via the DMA only)
during data transfer to the hard disk
controller.
Output: new cylinder number to the
controller.
Input: dr ive/ controller status. Output:
commands to drive/controller.
Input/output: data to I/O port at JD
(normaly console number 2). Al so, I/O
data to network port.
Input: status of channel A. Output:
commands to CR A.
Input/output: data to I/O port at JC
(normally console number 1).
Input: status of channel B. Output:
commands to CR B.

REVISION D, FEBRUARY 26, 1982

7 - 6

PRELIMINARY SERIES 5 USER MANUAL

SECTION 7. OPERATING SPEC

Bit Assignment for the I/O Ports

PORT

BIT

DESCRIPTION

00-03 (DMA)

(Not applicable).

04-07 (FD17 97)

(See the western Digital data sheet).

08 (PIO-CHA)

7
6

5
4

3
2
1

09 (PIO-CHB)

7
6

5

4
3
2
1
0

Floppy disk controller interrupt input,
positive true.
Floppy drive side select output, 0=side 0,
l=side l.
Floppy drive select output, 0=Drive 1,
l=Drive 2.
Floppy disk drive recording density output
(DDEN) , 0=single, l=double.
Two-sided diskette (TS), input from floppy
disk drive. 0=single, l=two-sided.
Configuration bit, unassigned.
Configuration bit, indicates presence of a
second hard disk. l=not present, 0=present.
Configuration bit, indicates presence of a
hard disk at drive 1. l=not present,
0=present.
UN4, MSB of DMA memory bank select nibble.
UN3, LSB of the above.
WPRT, write protect bit. When set to a 1 this
bit prevents writes into the common memory
space.
UN2, MSB of CPU memory bank select nibble.
UN1, LSB of the above.
MM1, LSB of memory mapping nibble.
MM2, MSB of the above.
HDINT, hard disk controller interrupt input.

0C (CTC-CH0)

In
Out

2Mhz.
Baud rate for channel B of the SIO that
outputs to JC (console number 1).

0D (CTC-CHl)

In
Out

2Mhz.
Baud rate for channels A of the SIOs that
output to to JB and JD (consoles number 2 and
3) •

0E (CTC-CH2)

In
Out

2Mhz.
Baud rate for channel B of the SIO that
outputs to JA (printer).

0F (CTC-CH3)

In
Out

2Mhz.
(none, used for real time clock).

REVISION D, FEBRUARY 26, 1982

7 - 7

SECTION 7. OPERATIBG SPEC

PRELIMIRARY SERIES 5 USER MAllUAL

1121 (PIO-CHA)

7
6
5
4
3
2
1

121
11 (PIO-CHB)

7
6

5
4
3
2
1

121

(Unnamed) normally an input from printer to
PIO
..
SELECT,
..
BUSY,
PAPER EMPTY, ..
FAULT,
..
CNTL, normally an output to the printer.
INPUT PRIME, ..
DATA STROBE, ..
DATA
DATA
DATA
DATA
DATA
DATA
DATA
DATA

7,
6,
5,
4,
3,
2,
1,
121,

normally an output to the printer.
..
..
..
..
..
..
..

14-17 (IPL)
lC (SIO-CHA)

(Not applicable).
(Not applicable).

IE (SIO-CHB)

(Not applicable).

2121-23 (Hard disk)

(See the HARD DISK interface specification).

28 (SIO-CHA)

(Not applicable).

2A (SIO-CHB)

(Not applicable).

2C (SIO-CHA)

(Not applicable).

2E (SIO-CHB)

(Not applicable).

Interrupt Priority Daisy Chain

Highest priority

YI2I
Y2
Y4
Y3

Y7
Yll
Lowest priority

REVISION D, FEBRUARY 26, 1982

121121
1218

1219
1121
11
I2IC
I2ID
I2IE
I2IF
lC
IE
2C
2E

(DMA)
(PIO, floppy disk interrupt)
(PIO, hard disk interrupt)
(PIO, user's parallel port)

..
..(CTC,
..

baud rates)

(CTC,
(S 10,
(SIO,
(S 10,
(SIO,

timer)
console 3)
printer)
console 2)
console 1)

7 - 8

PRELIMIRARY SERIES 5 USER MANUAL

SECTION 7. OPERATIRG SPEC

Mass Storage Devices

FLOPPY DISK DRIVE SPECIFICATION SUMMARY FLEXIBLE DISK DRIVE
(CONTROL DATA 9409T 5 1/4")
Performance Specifications
Capacity:
Unformatted Double Density
Per Disk
Per Track

1 Megabyte
6.25 Kilobytes

Altos Format (CP/M, MP/M)
Per Disk
# of Cylinders
# of Head/Cyl.
# of Sectors/track
Sector Size
Block Size
# of Files

737 Kilobytes
80
2
9

512 Bytes
4 Kilobytes
180

Altos Format (OASIS)
Per Disk
# of Cylinders
# of Head/Cyl.
# of Sectors/track
Sector Size
Default Directory Size

655 Kilobytes
80
2

16
256 Bytes
240 Files

Transfer Rate

250 Kilobytes/sec.

Latency (average)

100 msec.

Access Time
Track to Track
Average
Head Load Time
Settle Time

6 msec.
132 msec.
50 msec.
15 msec.

Functional Specifications
Disk Diamater
Rotational Speed
Track Density
Total Tracks
Encoding Method
Index Holes

REVISION D, FEBRUARY 26, 1982

5 1/4"
300 RPM
96 tpi
160 (80 per side)
MFM
1

7 - 9

PRELIMIRARY SERIES -5 USER MARtJAL

SECTION 7. OPERATI8,; SPEC

Error Rates
Soft Read Errors
Hard Read Errors
Seek Errors

1 per l0f2
1 per 10
1 per 10 6

HARD DISK DRIVE SPECIFICATION SUMMARY (WINCHESTER TYPE FIXED
DISK) SEAGATE TECHNOLOGY (ST506 MICROWINCHESTER)
Performance Specifications
Capacity:
Unformatted
Per Drive (Mbytes)
Per Surface (Mbytes)
Per Track (kbytes)

6.38
1.59
10.416

Formatted
Per Drive (Mbytes)
Per Surface (Mbytes)
Per Track (kbytes)
Per Sector (bytes)
Sectors/track

5.3
1.25
8.192
256
32

Logical drive formats for CP/M and MP/M:
Capaci ty (Mbytes)
Number of Logical Devices
Block Size
# of Cylinders
# of Head/Cylinder
# of Sectors/Track
Sector Size
# of files

5.3
1

4 K~lobytes
152
4

17
512 Bytes
1275 .

Logical drive formats for OASIS:
Capacity (Mbytes)
Number of Logical Devices
# of Cylinders (Data)
# of Heads
# of sectors/Track
# of Bytes/Sector
Default Directory Size
*

5.3
1

152*
4

34
256
1984 Files

There are 153 cylinders, the first cylinder is reserved for
system use for alternate sector assignments.

REVISION D, FEBRUARY 26, 1982

7 - 1"

PRELIMIRARY SERIES 5 USER MARUAL

SECTION 7. OPERATING SPEC

5.0 Megabits/sec.

Transfer rate
P.ccess Time

3
170
500
15

Track to Track (ms)
Average (ms)
Maximum (ms)
Settling Time (ms)
Average latency (ms)

8.33

Functional Specifications
5 1/4"
3600 RP~l
7690
255

Disk diameter
Rotational Speed (rpm)
Recording Density (bpi)
Track Density (tpi)
Number of surfaces
Number of Disks
Number of R/W heads
Number of Cylinders
Number of Tracks

4

2
4

153
612

Error Rates
Soft Read Errors
Hard Read Errors
Seek Errors

1 per 10 10 bits read
1 per 10 12 bits read
1 per 10 6 seeks

GENERAL PHYSICAL SPECIFICATIONS
Environmental Requirements
Tempera ture
(host ambient -F)
Relative humidity
(range F)
Maximum wet bulb

Operating
40 to 115

Shipping
-40 to 144

Storage
-40 to 144

20 to 80%
78 F non-condensing

AC Power Requirements:
Series 5-l5D
100/115 VAC Installations

=

200/230 VAC Installations

=

REVISION D, FEBRUARY 26, 1982

1.4
1.0
0.7
0.5

Amps.
Amps.
Amps.
Amps.

Maximum
Nominal
maximum
nominal

7 - 11

PRELIMINARY SERIBS 5 USBft RARUAL

SECTION 7. OPBRATIBG SPEC

Series 5-5D
100/115 VAC Installations =
200/230 VAC Installations =

2.0
1.31
1.0
0.65

Amps.
Amps.
Amps.
Amps.

Maximum
Nominal
maximum
nominal

Physical Dimensions:
6.25 inches
13.5 inches
17.0 inches

Height (all)
width (all)
Length (all)
weight:

Ser ies 5-5D
System
Shipping

24.5 Ibs.
36
Ibs.

Series 5-15D
26.5 Ibs.
36
Ibs.

Jumpers on the CPU Board (11173)
Jumpers are used on the CPU board for several reasons: 1) to
indicate the system configuration (1, 2 and 3), 2) to assist in
testing or debugging the board itself (4 and 42), 3) to reconfi
gure the operation of the serial ports (6 through 4(3), 4) to
allow the floppy disk controller to operate with either 5.25 inch
or 8 inch drives (A through L) or 5) to allow a smaller boot PROM
(2716) to be used (J).
SYSTEM CONFIGURATION JUMPERS
Slide-on jumpers at 1, 2, 3 of 7D are used to indicate the system
configuration. Logic level is a 1 without jumper a 13 with a
jumper.
(See page 7-5 for assignment.)
DEBUGGING AIDS JUMPERS
The slide-on jumpers at 4 of lID and 39 of lIT when removed place
the data buffers in a high impedance state to assist in testing.
Shipped with the jumpers in place.
The slide-on jumper at 42 of 10C when installed prevents parity
errors from controlling the NMI input to the CPU. Used to assist
in debugging memory. Shipped with the jumper removed.
SERIAL PORT CONFIGURATION JUMPERS
Network Port Enabling Jumpers
The system is shipped with the connector at JD configured for RS
232C operation. This requires a 1488 at location IV, a 1489 at
location 2V, locations 4U and 4V vacant, jumpers at 6, 8, 113, 11,
13, 15 and 213, with the remaining jumper slots open.
REVISION D, FEBRUARY 26, 1982

7 - 12

PRBLllllllARY SERIES 5 USER IlAllUAL

SECTION 1. OPBRATIBG SPEC

JD can be reconfigured for network operation by removing the
devices at locations IV and 2V, installing an 26LS3l at 4V,
installing a 26LS32 at 4V removing all the above jumpers and
installing them at 6, 7, 9, 12, 14, 16, 17, 18, 19, 21, 24, 22
and 23.
RTS/CTS Loop Enabling Jumpers
JC (console #1) can be configured to operate with the RTS/CTS
loop operational by jumpering 4~ to Band 41 to A. Normally
shipped with this loop defeated, 4~ to A and 41 to B.
JD (console #2) can be configured to operate with the RTS/CTS
loop operational by removing jumpers 6 and 8 and installing them
at 5 and 7.
JB (console 13) can be configured to operate with the RTS/CTS
loop operational by jumpering 34 to Band 33 to A. Normally
shipped with this loop defeated, 34 to A and 33 to B.
JA (pr inter) can be conf igur ed to operate with the RTS/CTS loop
operational by jumpering 38 to A and 37 to B. Normally shipped
with this loop defeated, 38 to Band 37 to A.
Optional On-Board Baud Rate Generator Jumpers
Console number 1 and/or the printer can be operated at baud rates
other than can be derived from the on-board CTC. This is done by
adding a DIP packaged oscillator at llU and changing the jumpers
at 31 and/or 32 to the A position. These are normally shipped
with the jumpers in the B position.

RBVISIOB D, FEBRUARY 26, 1982

1 - 13

PRBLIJlIBARY SERIBS 5 USER IlAllUAL

APPBI1DIX A

IlAftIX IlAPS

REVISION D, PEBRUARY 26, 1982

APPBtmIX A. IlATRIX RAPS

PRELIMINARY SERIES 5 USER RARUAL

APPENDIX A. MATRIX MAPS

~

.~
,cPL.

"'"

'"

'3 "

Jl

JS
i4J 155
c,o... c'S

III

Pigure A-I.

t;;-PL.

~'5

9Pl

181 Mini Computer PCB Katriz Map

RBVISIOR D, PEBRUARY 26, 1982

A-I

PRELIMIBARY SERIES 5 USER IlAllUAL

Figure A-2.

APPENDIX A. MATRIX MAPS

5-1/4 Inch Bard Disk Controller PCB Matrix Map

REVISION D, FEBRUARY 26, 1982

A- 2

PRELIMlRARY SERIES 5 USER IlAllUAL

•

APPBRDD A. RADD IIAPS

•

.-

•

0---

o

0-

o

00_
0

0

-a
·a
·a
·a
;":1'...
~,<)-

;:-t1,
<:1-

o

-

0
0
0
0
0

r:~~-O

00
0

o

o

0_0_
-0_--0 _

0-

o

o

o
o
o

o

0_

•
MAIN CONTROL P.C.B. PIN 20040

,

• i !~~ ..
• I -I
~ D-!
'

~-

••••
~

~:.

.,
c!.!I.

•

•• 0.

Col

t~o

MOTOR CONTROL P.C.B. PIN 20003

Figure A-3.

Seagate Bard Disk Drive PCB Matrix Map

REYISIOR D, FEBRUARY 26, 1982

A - 3

PRELIIlIRARY SERIES 5 USER IIAIIOAL

APPENDIX A. IlATRIX IIAPS

AE5 PACK

U7

TRANSISTORS
Q3 - TlPl20
DIODES
CRI, CR2, CR3, CR4, CRS, CR6, CR7, CRS,
CRIl, CRI2, CRI3, CRI4, CRIS, CRI6,
CR22, CR23. CR25, CR26, CR27
CR2S, CR30, CR31, CR32, CR33, CR34
CR9, CRIO, CRI7, CRIS, CRI9, CR20,
CR21. CR24, CR29
VOLTAGE REGULATORS
VRI, VR3 - DIODE ZENER 7.5 V
VR2 - VOLT REG 5S 2.4 V

Figure A-4.

IN9I48
IN400l

CDC Floppy Disk Drive PCB Ilatriz Ilap

REVISION D, FEBRUARY 26, 1982

A -

4

APPENDIX B. SCHEMATICS

SERIES 5 USER IlAlltJAL

APPDDIX B

SCIJBIIA!'ICS

REVISION D, FEBRUARY 26, 1'82

I

8

I

7

G

D

I

6

---CD
r-G
---8

/

/

'b

~_2~
~

!

I

~

~-

ll
~! -

rn

@J

6]

0

AQ

II I

I

0

I //
\1 0 0 0 0, (

~

~

1

I

1

~

I
~

A

• ~:
=-

. / ///0

-~-l--"

.....-------

-

1560- r10be>:-:X1

.........

---'

-

.:".~

I

D

~TQFCIl

///

~

a

C

.

1

/

T--

~

/
/

10

-

4

5

,/

V
,,--TO

~

/

V/TDDRI"'' -TODRIV(

/

.

//,-

/

/-

/

0

/

/

.

/

/

c

15

~

i

NOTES'. tlNL.£SS

I

L FOR Sf£CI~KATtOr~ oF AS5EMB...ED POW£R 5&JPt.lLv SEE X£NTEC
PARTS LIST NO. blz.a-BOI RE~EHH:£'B£LOW

I

i

c;.i"'~~I~E

z. FOR £'cHE"MATIC:'

13.25

~

5PECIF'I£..D

SuUT 2.

+--

--B

B

~,612E>-PO+

~7JA---'

:8

o

-

@
AC INPUT

a

A

L

1

~
-

'~'-8

I

o

I

-.J

L

.~

'I
1'3.1&

I

7

I

6

I

5

I¥N.

t

4

C"A'S515 SLK5CREEN
REG ao.Y

~z.

21

WIRE LIST PWR'SUPf\.Y

!!r

TRANS,ORhlER

Iq

I

1-10002-0

5WITCH

.,

~£N;:N'::~=EL:;""':~"'~:':~+=~';;O~"'NEC="'TQ=R=-------I~'-I
15
If>

)(EHTEC PIN

I-gmoO -0
lI'NTS:: PIN
I 1-800200 -0 XENTEC PIN
I '-15000'2.-0 "EliTE£: PIN
2. 2.-54040-1
XEH"TEC Pili
:3 l.- 54122.-1
x £NTEC P/H

SERIAL NO. TAG

\§l

1-~2000:H

XEH1EC

I

'=
.. -

~-400002-1

7 ::~7~~:~

)

\§l

XENTEL PIN
l(ENTEC. PIN
~EI'28

U

\1

POWER

--

I

\

I~

0

;::==

"--JO---'

P'N

.4

,USE "OL.DE:R

.2

,USE 2A

II
10

FILTER / ~OM

5PAC£R BRAS'S 8-;'2. '14~PAC£R
6-32'11 'Ie.

XENTEC pit; ,AN

ROTRDN

I

£l-20~T7I-O

I
I
I

B-WbOS'5-Q
PIN TRANSISTOR
,·,00004-0 XEN'TEC PIN ~AN CORD 12""
'~IOOOOb-o
)(EHTEC PIN FINGERGiJARD ROTROH

XEHTE:. PI"

''''TIl:

rRAN5lSTOR

"

q
1

•
,
..
"

•

4

II

D
71
10124-TIll

I

EI

:lb·v4

I

,'.-1)

::ti1
q

L __

1

I

I

i

t- -- - - -

1

1

@]

I

BRI

f

l

;, 12
"

J

In

-¢- ________,i

410

,------~~-+-'/

3~--~-~R~4~-~---1-_J

123

2K

4f----.E4

D

:n

CR2

10K

5CC-JlDb+X)

AMP 350211-1

IN41~A

~J!:J
'°2

I

11

l.!§~40~

c

rTl','C

f~~I+ +l:~~Re rw;-~

I

L-~----_.----~r_--_,~~+~5~v2'~b~.2=A~------,__

:

:P

I

R5
.1,5W

ow~-----

3

CR3

I--~Q!l
115

IN400+

2.15
,-_2.30

I

11
IN

LouJ

IC3

- - - ----- I2.V RTv

I

l~MIZ.

COM

c

JUMPER CHART
AC

JUMPER
1-2. , 3-4
3-4
I 2

APPLY AC
I, ~
I 4-

2-3

1,5

e-3

1.4-

-----

'toil

'bV
_____ ._______--"-=2C;V,'--".1::.5"A ______- ;

- -R24
100

an

IN
4C04

+
CRS

11'1
4004

RIB

~~&
~T:f!;5

RI3
2.ZK

Cl
220
25Y

~~2cx)

P;

~I

220
c,
2.5v

C8
13

1

I.IK
25V

CRe

R:l4O

I
1

01o"

CRIO
R:5400
10.

CRII
IN
4153A

w

R2D~4F
2K

R21
3.3K

"

10

1

1

13

I

'--+----+--l

15K

d!

CRS

,

-12'1

3

f-

4

~

5

5. REI='. DOCUMENTS: X£NTEC PARTNC. bl2.4-BOI,
BD2.

~

}

TOTAL CuRRENTSUPPLlED

~y

AU. CONNECTORS.

INo)l4

IbV

J J

'-----1/0
CIO

.001
50V

'----'

ALL RESI5TANCE VALU£ Hi DHWlS, '!C.'1D'l 'laW.

3. CQMFONENTS MOUNTED ON ().jA5S1S.
COMPONENTS W'QUNTED ON HEA15/NK.

All

2.lzzu
~

I.

2. ALL CAPACITANCE VAlUE: IN MICROFARADS.

8J

RI4
410

123

NOTE 5' UNLESS OTHERWISE SPECIPIEIl

410

RI5
41

c.q

IC2

.------Ci

RI.,

}--t

W2

.2.~;. 5W

i-/2V

'"" R\"

1

410

""2 RTN

A
DESCRIPTION 'SPECIfICATION

IUM

PART NUMBfR

DASH
NO.

7

6

5

4

NUMBER
QN
NEXT ASSEMBlY

3

430-II06'l-(JOI
SHEET.2.

A
OF

z..

7

8

(52)
(53)

RAMRD - - - - - - - - - - - L C
>lDRD
\I

(55)

onm - - - - - - - ' 1 1 Z l

4

5

6

3

e,

8e.

L5I0
I

IG

D5 0 ____________________~~..-;:~---E,;~-h 12
DBI

D132 __________________4:;

DB3 --------------------5:<1
DB4 ------------------:3:<1
DB5 ______________Z'"-I

-=:J

14

DI.!

15

Da>

II

td--ABIIZ)

DBb-------------------~l

12

03

15

1

B

D41

17

D5

18

13

14

D1I

36
35

,-Ab
,10.5

IL
14

~,J

r2---ABB
r9--AB7
r'l---ABb

~A85

15

7

Y"--_Y..I--,--,

1.ElOA

1

ObI

10

7E

D57 ___________________~b~
L5245

,Ae>

1-:3~7'-------4,7:}Al:;:-------~I-:i1ll

'10
16

~ABq

38

CPU

r2-t--ABI5

~t--ABI4
~t--ABI3
~t--ABI2

,10.13
ro
,AI2
1(.1>
~I____~
,~iA~II______,cJI
34
oM
14
3
Z

IIll

13

~t--ABII

~t--AB4

15 L,-_+-yl_~

e

R5

P2;

4,71<.

4,11<.

c
~-+-AB3
~'--to.B2

17

~~

WAIT

~

~~

(55)

IN,

(52,55)

~

----1.

D

PR

f2--

Q

LS14
I Ie

to

lOB

J IJ.I

05C

1

CLR

1 ,- - '" ,
L514

~~~5=--____+--o K

Gt

("

l~O~O

4

~

~
~

R51

Ii

J ~'5-0-------' R¢~R54

IK

I~ '!.QI

13 qe 12

'2

B

L51 d

5 MH,

r

I

41

(54,5,fo,B)

-!C,

51b3

~

'

42

T2DD'"

~ 2~IHi:T200pf
b) I'
(54,

R

;:~:I

1(43
2.1K

~R4ia
?4,/1<.

..J

120~

0.4

'---,...--+------+---t1~'

~

t;",R,13044

N3%4

'-------~-1

+5

2N3:s

j-5~

I

1 1

rP

Q5 -C52 -C93
JI f T'f

,~ &'~

r

II .r:-", Itb

~

b

o---....,..---~'M;:-Hf-r-CI'-<~ViL5>'1!!!.4--"~'f3~SI4 .--'4~'),~-,

1

CR.
v

,,,.,48

1<41
2:71<.,

1+5

~D 9 PRo.2-~D
D

'::!::C84
T IOO~f

&

L574

),10
9D
L514

J

12

Y5 _ _ _ _---'13"'qJ

ABI2 -

~

-------~--':'

13;] bH Jo""-----!ORD (55)

IORQC

rJ!!L- DI

I -=-qz~

-----iy.,-_--,-r~~H
,

~

f"z

24f'l u

LS3L

I 5 . .----...

--"-

~._-.,lQ"

(54\

P-2-r-WRB (52)
MRECl.B (52)
q
p---'-r- IORQ5 (:;5)
P-'!:-r- BU5AKB (52,1".)

'U\--57,.-,.-__----.

o.'l

(52)

10D

p,Lr- RDB

BTq7

--:-'

~'"liiXiAK.i2. -

'V

AB4~
AB5~
IOWR

L

~MREGI

1',1

iJIl

(52)

IS Y,-_+-yl_~

RZ{"

h2'.., :> I()~RD
r'n -.
r WR

" I rti.
R47

(~) TI'LYV-========t=l~~~~~~~~~t======;========~--_+·--------------~~--_+==~IO~A~=______~J
R 40
~
1
iOOJL

(52)

~2

I

e50

.

(54,5,10)

!:S- '--RF5I-\B

'1

I

51~

2,/K

1

14

,

MR RESET J5

P:i!- -- MIB

--------------~--------------------------------------[R~3~B~.,~5--------------------------+-------------~~

?:qi----:-:~'(S-4--+----,.SC--"----~--------,

DARITY ERR

q
r;;-i-AB0

~

,1,.
(52)

el-'--ABI

7J

24
--------------~---------------------------------------------------------------------t------l-------~Z5~

J

21 DE

Z01

I-

r&

CE

so

L-________________________________________~I

~40

_]()

-20

_10

PART NUMBH!

DESCIllPTION 'Sf'[CIFICA liON

~:=:~~o~,~~~'[J;Wffi"~"'--i9""Io-",A'~9!'~(4U.~L=C»)COMPUTER SYSTEMS
(,Hf(,~.::::5
SCWEMATIC.
TTLO-

O\'(IAIIilf:DflNtSMlIlJt/:"'_

'lElO MINI COMPUTER
DASH

~JUM8Ef!

r

I4

'I

12·1

5J

l4

.1

T

144

S

"4

('03

!I~IO·
.1"+ 110 ¢

2(J)

~

LS244

\~I ... f

ABI2

I~--~-----PRDCOM
~
(5~
003

~

A 0031075

r2A
~B
rJlA

4 -t----,
p=..

WRINH
NAI5
NAI4
NAI3
NAI2.

r--J.!Q

r

~~

ABI2
ABI3
"'
9L
AB 1 4 - - - - - - - - - " ' 1
5
ABIS
_
A
----2
LSIS,
~
0
UNI
"
7
3
(S~L UN2. -----" 8 D ~

r

UN3~

~
-"-

UN4----.d

IS

l'514

e IS

~
r-r-

,2.1:
D5;1, 16 B~
~

J
478
,~
hrh
Rpl
!RP3

--

~:,~

J,

)4

I<;[jj

0;

i-A
.....l! B
rI' A

15

I

q

BUSA.,,~MB-----"'-+t_23j-l
J~Y' IUt;5
PROC~
~
'I

-'-':

~B
14 A
.....!.2 B

7

4 t:-:t-[='l~t:::-'-'I- - t - '

I

B

D5%1B

oL

L'

I---·l

is -ep i RP4

JI

r

WRITEllZ

~- 1_

RP3'

1-li-- 1

s

,

i'- --t--,-'2.K i 5
+f

g
" p:.=12.'-t_-4-_ _ _ _~

"i
l rSo----ry'r'IIS
¢

6

J

I

JtS

-------t--'

I

4

--.

i'
V

.5

f4I
WRITE I

"'-"-I-++
........- - - t - - - - - - + - - - ,...

8P

~

21M

IBM

.-- B

13

1-'-','-7_ _ _ _--'
110

e

""y+~---¥rc
'(IS

.,~~

r,;'--

J

,~~~

g

L-----!,tj,.'OI '"

(8Z~':' [I ~
I"f

L~4
q~

B

~A
....JilB
C 99

1'>-'-7-1_-+-, - .

6N

\-'B"'-..,-_ _ _ _ _ _ _ _ _ _ OO(])

1
-.l
~--~1r.~~_r~------~--~"~-r_~-~

B

~B

(5to) MM2
(Sto) MM I

~OH

~

12

~poo

1

(:>1,3)
(52)

(51)

ilL

2.~
MIB

-

r

RDB

'

7
,---+---:1:'-1

(51-)

:3./;;;:- ~

C~L5:;SPi....I - - - - M R E a B
LS32

LS(l)/])

c

t----+--------------~~~~

T

14

14

DB4

E-

II ---'"

,

I

PARITY E.RR (51)
057

r~"-~---------- :::
p.------------

I"

4

.1

LS0'ZI

~

r
ti
II
tJ u tJ
'r ~L5:2,:-'~ ~~~~KB~~2)
ti 0. u
ti tJ< tlllL---:--l---';'=-l: r~~--------:~
l4

RfS~B-t----L500-t--'

3~EI~EOs~

2.

L5244

b

:,,,'-

1-'1=2---_DB~

fO~I0i.,.;4'~:__t_------.:=~=r::+==

Ie,

L_+_~

~-----~5\

I-"~!l!_ _ _ _

1-",-,-1- - - - DB4
1-'-1- - - - DBS

~

20'

I."

IN

LSOL

5
G
~,r: "0

T

[j-.l

4

(51)

~~.
~ lD
40!

14

~

L -_ _ _ _ _ CAS

(51) MRm

L - - - - DBCD

14180

I

5

i

4

I

_... ......
3

COO£

I

2

$K{ET

I

2.

Of

1

LS2.44

AM> ~J4-24

-~J4-32
ROO

(SI)

35
34
33

DW
DI
D2

88
~J4-2b

ABI

(5' )

D5

--~J4-1(z)
'ORO

~

-----~)

2A

OBi

J2.

DB2.
DB3
DB4

J4-21
J4-2B

(5') BTI'S'RQ
(51)

~

.-1.
.£

L5245

DBlo
DB,
(51)

..;;. J4-23
-..;;. J4 -15
-'>J 4-13
-'>J 4-11
-'>J 4-21
- J 4-2Q\

Ie
14

'l

~
II

~

17

7

- j

t

(51)

IMH"-

10K

(510)

f-lD

1\

-~

ZN3'l()b

Q3.
_.
L~:Ov"--_+_-----·
----.

(", )

J4-2.

..;;. J4-,
'(&

~

J4-3\

'IX

-----~~.

J4-5

j: :

____

L514

(510)
(:,0)
(54)

(54)

AB"

A5S
(54)

ASb

- - - - - - > J4-1, to,;,

r

~B1

14,11, 2L,
25,30,33

¢

~vv~
_~'S.~
__ r>~'l _ MR RE5E.1
R3G,

4-1<>

~J 4-34

I~JT

1

q,

('01)

~~

(51)

WR

\SI)

HARD DISK
INl"ERFACE.

LS'2.44

+5

R37

MI

(:;1)
10RQ
1'2
\5'2l MREQ
q
(51) RD-B

-..;;. J 4-12

EN

Tli

(51)

,9

B IS
12
Ib

liB

DB5

0

)

,1

DB ill

Ac.

DMA

Db
D1

(~4 ~ -~R"'E."'''E'''T
2f~MR - 1~J4-B
+5

L")

AI

31

10WR
--~J4-IB

-----~)

l50A

32

D3
D4

RDMA
BUS AKB

"0__

::.

•

P"RT NUMBER

flo

D,,;"i:~(»)COMPUTER SYSTEMS
DESCRIPTION 'SPEClf leA. nON

me<

SCWEMATIC

==t=",----r--, lOO MINI COMPUTER
SCAlf

NUMBER
QTY
NaT . . . . . - ,

DASH
NO.

7

6

5

4

3

FIJIIISH

QUAliTY ASSUR

;v

SIZE

0

PARTNUMB(R

,

<02,)-11013 -COl
SHEET

2

3

OF"

I

4

1

1

"

3

,--o-~
M IB

7T

------'..1,:

IORQE~
RDe;~

IN-t~

ZBOA

ere

3 --------'2.. I EI

IE 4

----.l!..

lEO

(51) MR RESEf~

DA
(51)
(51)

g

2Q.......
4

3

'2.1
2b

?~

DA1
DAb
DA5
OA4
DA3
DA2
DAI
DA0

(55)

p~
b
4

L53b7

14

\P

30

Z

.31
32

liZ>
12

z, -

20- 25
33

J

1
5
1:\

DATA 2
DATA.3
DA1A4
DATA 5

3

TW

9

III

I 'yiS

33

Z

(DA~

L53b1

14

.b
\2.

14
13

DA3~

4

10

IL

3
13
7
II

l'IP

5

l

-

OATAb
DATA 7
DATA 5TROBE
INPUT RRIMt.
CNTL
C.HA5.~IS

I L__f 5

3
13

Lo,3b7

'2.
14

.:,

2P

4

'1
7
11

TYD

I

"''''0

131

3~n

A?
&

-~b& 3'<10'" 14B'1
~~
_ _ _ _ _ _ .~1.. i

:J16 0ND

(.L::A~

JB

)1

CON50LE. ... '"

10::'E Ill,S

DATil SET

RDY~6

DATA TERM ROY,

~~J\4Bq?

nnp,

~

J.MITTED DATA )2

,0

L!~14B9

ST
r26
' ' - - - - - - - + - - - - - - - = - J 2 IIV
B

o

~ ~Opf
1455
0

23
P"~----_+--o_<31

SEND DA1A)3

iL:(u),J.l.
R£ G\

c I ~r-'4B'l

9

AO:--,.

·Z3S/"'~\..B
~4BB
2.5

TO SEND) 4

nO.f

24
p.=.:"----+---i''?,

CLEAR

m

SEND >5
7

13
1 1V ):>'-1:...1_ _ _ _ _ _~DA"J"'A'___'5E.~T_'R~D=.:Yc-,,'"

4

,9

1455

J3
PRINTER

14B'l

~~--------_i-------------------~~~
.?1

3

-

17

'ri'~

10

"

I
17

7

+-__________--,..."._fl'2(ji,ov

)

/.,

I

t-'2"'B"-_ _ _ _ _

(51) RDB-------E.;

R48

f~B

I b/-:h,=.______~
.----:..J~y
)17

TXCA [>'-'4'-l--_ _.......J

RC.li45B
4

IG

.

13

I

L q.1

......

~)A~~ "1

14BB

~6

Ib

XMITTED

m

~'.lO I~
& 3~to;:' 1459

DART

c,ND> I

SEND DATA

o'-t--+---I-----------o-~'''-'<:~

.WJ>-

TEI

(,-,,.,,,SIS

\7 39D'"

B'\

IE5 ------..l 1W
'n ~

.L

'l

vt......,
(51)

17

-12 ------7 'b
.12 ------7'"
DATA (/>
2

""---0

DA2..~

--m:

~

IE4~

3QDpt

I",

r-S~14!'A

[ 1 ,SV \..11

15

.5 _ _ 14

DATA. I

12~

-I ----.±

R¢
11\11

"7

~-+-O~3

------2.
----..X!

(51) IORDC ~

29

DAI---1Q

Jl-.

(.51) MI5 ~

r

J

~'~5'l

,----t-t---+---------;c-,-:Y4~'l>

~
~
~
~

M;:-;-eR""RFE:5~ET"', ~

(Sl)

2.7
25

-----E rEO

~

iSi) ABl2i~
(SI)ABI~

.J¢

IU

t

B
..2.L...

25

24

~-

.1L...

2
I

~¢~

DA 2
DA3
DA4
DA5
DAb

(""-l

.l.Ll--

A BI

1E.

(55)

r

B;~
-<'~

~Qpf

6
1 ---o--<31

L.".._y2."-L

L-y~'
P~~'4EL

",.
-I

I

'PII-U--'-e,--'

D5C

OPTION

.12

L

DSC 1

~I

R49
2.1K

~----------~)B

C>lAS5IS GNO) I

I

fL--J
'

12
35

3>?>1

d7
ACK
FA..JLT
PAPER EMPTY

10

BU5Y

10
12

SELECT

T

A

NUMBER

NO.

I

7

T

6

I

5

i

4

I

NEXT.\SSE

3

QTY
Y

FINISH

I SIZE1PART, NUMB(R
,REV
"'-'.1 D ",,,,':>-11013-(01 C

seAL;:

S€HD RADIUS

DASN

QUAliTY AS<;l)R

CODE

I

2

,

~HHT

4

OF

7

3

4

5

6

7

8

+5

4

¥

(SI) 21Z>

DA'"
DAZ
Dil.l
DACl>

0

b

·5

DA 7
DAb
DA5
DA4

c.o

~
I

ew

SIJ

1"13

LO

t
l(1)
DBCl>

3

OBI
DElL

2
q
B
1

DEI'"
DB4
DSS
DElb

5

DB1

DA3
DA4
DAS
DAb

13
14
IS
Ib

L5245

-

DA2

fl.

liT

DAl

t

r

(51)

(51)

10RGe
RDEI

R~

(54,b)
(51)

6TRD

'13

I

'll

2..J4J

(53)

Y4

(53)

Til

(:;1)

IPlW

4 4J "'

3

L5q>e

2

lZ.

-.lid
4K
II

lORD

(53)

3

43

-

~

~

T,CA

14

~'B'
RT5

2T

~70--f--

\.,,04

~~
5'

~
VL504

11

CTS 15

-----

I
L502-

DCD

~OOA

4

If:,

l

3F

2

4H

~

4H

-t:532

3

3

r

4

l504

lilI
q

4~

4E

--

t---

Jl.

""::.:?

···0

\)

I~

5.1 IV /,10

'{'Z. bV

82,>-0

L5DB

..3.

1465

-11

L18b

2I

II tv

lU:4'~ I

-----

OR TO SENr,

4'11> XMITTED DATA.

m '

~'lOPf

RECEIVED

DATA.

5 l~ 4 RED TO SEND

)

'

•

1

.3
4

C~'41'\"I
R"IO '"

CLE AR TO "END
y

;"s

J7

CONSOLE ·1
NOTE-'S:

-.l DATA TERM RQ'i, zo

C{~-I459
~
\I

~

'"

13 R.Ea TO SEND _

~
3'lO pf

.3

,Z::'

10 '7

----

R_'5 ---2.W
RECEIVED DA,A

c~:~...~,rI4Bq C>-IA5515 6>10

~-<.:L
~.~
''?a

A%

L532

n C~14eA y'

CA~_~.~'JI4B9 (>-IASSI5 .(,~ _

5

2.1

c

4 ';'XMmm DATA

3"10"t

)
)

CONSOLE. "2
NETWORK

)1

516 COND

b

C~'4B9

1455

i

~~f

IS I

00

--'

1455

3

to

p,

12E1

24

I

~'

4

Go 1

22

3 2v ! DATA TERM I'IW

2b

"

_I',

IV

Iq

II

4;:J

~"
1'1

Lim

LSI"II
1-

-,-,

<) 143B

LSDB

5

q

,5

"2

5ID/0

~1t"DN"""

,--J~

CLDCK "
CLOCK-

SW

1
~~BB~J

o

) 1

t-f-

-~

2

----7 13

"

DATA.
DA,A-

II

~

)

r~4
1
1

ffl
W
13AM2bl531

U

,.

----{)f)

R'21

S'o----

.7 (6

l.~ :>-~

~

H

1O~) ~)

._.4

1

hil

J-

Z3

_

'V

I

:j

L50Z

I
(51)

OJ 2I ~'vll

~!

13

12

f-

I

eo

4J

R,CA

Dl'R

I
13

kC'·'O-

4K

l"Oeo

q

1Cl>

-~

LSDe

~

Wl

w:~o- W

~

ABI~

10

LSOZ

(5~)

~
.....J2.

(53) ~,'O RD,<--J~

o~

IE 2

R,DA

A8{)l--'ld.

(SI)

B-14K

B

iNT -~
(:>4) IE"~ lEl
III.C.·-2 lEO

TelK Z

MIS
IORQC

~

~

r~"f~

(51)
(51)

""l7

12J

t~~ ~

,

~ ____ f~

MIB

) 39

(54)

AMZbLS32
5W b

' 13

1

----------G.:b

___

Tx DA 15

Yfi~

...in

I

-~ -

5

I~~

DA (b ---±Q
DAI --,-L

rlli-\I

b
4

BO

r!2-

E>

Q

l4L514

3

14

CLQ

1(1) "

A

pa

5v

"~'3

el13
.1.Mf

14

~D

t--L-

,.CO,,,

q

+5

Be

&
DATA SIT

J'70pf

GJ

:'lIG GND '7
Rtl'-I

I.e.'!::.

4U

NETWDKK.

'

f.. 4\1

NOT

OPT 10 N

'tJ'!':.TAL.LED,

D",L.Y

b

TelK 1

t12~B
2.1 K.
(54)

OSC \

(0,4)

' - - - - - - - - - - - - - - - - - - - - - - - W A I 1 (51)
' - - - - - - - - - - - - - - - - - - - - - - - - I O R Q C (5\,4)
D[SCIlIPTtON'SP£ClftCATlON

Of"

(ALtC»)COMPUTER SYSTEMS

SCI-IEMATIC

t 50 MINI COMPUTER

,

QTY

7

6

5

•

3

FINISH

QUALITY IIssun

'" '0
COD'

2

625-11013-001
Of

6

7

8

(52) ""'2---------;;R-;:,;-,- I

J

(S2) "'''' I

(53)

I-IDINT

'iZ.
{
(51)

AB~

f'

10K

j In -- r--n

':,
~
:~ 25

------::~'-fce
10

l80A El2 2G

-'.3

!f'

PI(/)

Zo

D

-0-

B4

lEO

IN?

(54,5) I E 1 _ B . lEI
(:'>3)

3 7A 413 c 74lbb
12

~I

~UN2.
~ B3~UNI
-----...2i--~24 B5 ~UN4 (:;2)
IE2

ABI

,40A

CO
D1

3""" 4

oL---------------------==
~--, --------------------====:l

#-WPR'

b

. "-

-

A5~GL-_+--------

,,,"

(55)~-------:3';:5'-1

-



Ill-..': ---' /438

DISK DRIVE

--~,;,3,14. . !1"'43~&~ ~~,~, 743B:~---~~---------RA:...VV--R-£-A_D~----_t._=~====
r'~
~
R~AuY '-'<_0 """"~
ERAOL'l----'_~Ir_lRM ,~ ---+--+-------1--t--Irt----~l~i
'Br
~
,.,.,. ~3_7-,
~-O<'i",>5~
~
12 4'-1-!1.;l3~"'__+----T_::I"
<,
0" w,"on, E-'
"",!"J
",~
"we"'1
""
'~m
~Q
+___
r';'l~ i-=~-:=~=====t===-----:::::::±j=tt=t=+f===------<.
~
"5

TIRQ _ _ _

_

__

r

0

"J-=...:L:.::5__4_T_ _ _ _

R CLK
RO

MR

1.1

HLT

'"'

I1q1

"

'iT

4D

30

I"'.

I

_______

I

L55(1)(1)4.4.

-=..:...-----------t--:::=:J::::JjI~~

5

',0'/,

(Ll50·",s)

Iolo!,

I

(;II)

2 M ' I . - - - - - - - - o , - -_ _-,

+5

-

~I

1"C~.

~C 12.9

~

eY

,1,.S•••sE'5ET

DDEN

h

,

.1,.[

-

<;7

"

3

2

LSII

COB

'""--

I

I
\I

IL__________',J_=~_____- : : ~ _______
5

~l-'IO><-~",~'''z

J.

b

_

q

r

10,. (5000,.)5 h ' L - -

-

Ol!~£C
"

ERADL'I'
~5

_____

I'"

~

~~l;~~~~~~~~
_~""",
._~.w,~" ""=--r--,.;;~
~COMPUTER

_30 _"

t,==t:====!==F.o;--~
..,iiiii~ ::~1-~
I

_r
... _ _ _ _ _ _..

~

"29

~.

1'1':-"----';15
C.l,1

1---+---,-.:.",0::.
_

...

READ EN (57)

___I -_ _ _: - _

NUM'"
'1''''''0
'NG"'"

. ".
_" . .
_w

1-+--"
I---+---T -

J

'

._
___________

t"]

%502
(315NS) B

QJ£..

""

O",WN

0'"

10K

__

1_14""'1IQ!;

MANUfACTURING

..JLQU_....

VFOE.

"" ",M'

,.

DESCRIPTION 'SPECIfiCATION

SYSTEMS

'lElDSCI...1E.ML'>.TIC
MINI COMPUTER,

moe

.3 ~:32~K~,~I.~!. _2~O~0-P-1IT___J .....~" ~.13~" ~ ~ ~Q':O:;:J:~: H:. ~Ts__ _"_'~':~U- .J'L. . J,; CO()(

'5
L51!_

t

~

-r

-c

.. ,r

u, • ",.,

i'-

I

~

A

"~ Cl~SI23

= I~:i~ />lb

'oj,

,--:--_

L5CD2..

I
).ibL.j.l'--_____

IOOK,I'I.IOOK. \'!,

6

b

55 ","---+--

I.

I

~ 'J~~Ul2
,

'--l~B

..

7

L::.J

2= "f

'2.

LI-":'- - ,r- - '·'V5I/'n- -r, :!Ry~1; ; '-~3B
NCnr! ±
~CI1B
'

C4

L5'221

ROO:]
en

;.b2K,I%

"L.-+--r--'~llillL
ID~

LSM

3

J3-22!.BJ

14

'b" --L---:-L-3-,--=-f',-4-:----=-q-;::"CC;~~.to.'--4--++--_jH--2l~r~l~\O

Q

r""'J

••

W '------t-i---=

q-SQ)

,1(1) WRITE

1\

1:>-:3",5,-_,

I

l;;-is-

B",

3lQb

4

I

-

~~===-----------t-====t::J;:~D E~~~~:~~~=::::::::::::~I::::====~==~-III

lsI)

J,.II Q . C

'1

'9_ n'2

13

0;--'1

B'

g; = =: : : : : : : : : : : : =: : = : : : : : : = = = =t= : : : : : : : : ~]=±'ZB

J3-X

W:'2-.f

Q

1
DI
D2.::::=----------"t-==IJIi]1

-4

26

CLR

::::===---------t----:::t::::Lij
IOWR-===~
t--:::=::::::::t=ii:
D(Z)====________t-___
t:~B~

"w

I
[3~1=----jt__-----I-"tII----c:_,;.;;:_
c,.<, ~I
~I .~~
L5CD~+!:):r---19 .-,~ I~-t'!- J, II ~'<' "'.
n
~" ;~----,,=,
,.~ DAT~ ~
~
~T'" ., 13. ~"
:,C F• '"
t~~
3
,.,''''
"",,,) IF---l
~trN
~
7..1.*;.""
R17._1%_J_,
I c~o~ .I~~
~X>"4'--'''-14B.,2
~I
"B
12
~
B
332K
L5GlZ
~NC
T.·,
A
LSCl
>
4
CIA
R~ S
2D~c'_ 2.
~I~~IQI~jl..-d)~5~:+5':)e./~~~_~L~5:11>4:._~FI~3~~~~H--=~J~~=i.~w~R~rT~E~CJ;UiiiRRRfjEN~T!JCQOMMjR~J3_"
fTl
~7.~I~=~~.~I~~~=¥==i=4=======r=rl'r
~
f:-34
Ior~.:!I S;;:"
'"

Q

FOCLK

~ _~"
_,,_~ ~

TWo5llSE5

,.

2"1.

ABI
ABa>,

) J3-2A 40
--'>J3-34 h,l

mACK Il> .) J3-Lb

~
""

~,,~") ~,,--=-------------==::J~'o~
::::=----------==OD
::::===-------------t~5u
~===--------I-==:t2~4J
::::===---------t_===t:~4:d

MH.-------""'-<"l~~
m

WRITE OATE.
A

2.;:,5,.,.

OR RtSEt

lORD

78

......

R24

: 10K

(51)

,-----=- n

u

~ A"'" p_.

+5

'5-11

T

J3-2

)J3-lb

L~3~ ~><>-'4~+_9-~1-'-'1'-tc~C.~ Iil>~-t_- jC= -D- DEN-(S-7-)-:~ ~ ~5~ .~P.b~ ~ ~t~ ~ O:6~K~-=-=-=~I~!f0'~ ;0~ ~ .fi.,;t~I~fJ1!~ -O:. .=-=-=-= -=- - -~f~ ~- - - - -~; 5~TE;D~= ~

~'

13 LSoB

(SI) (53)

MOTOR5 ON

CLR
::'C

B

"'"..

"

A1tZ-,

+5 2b

2

a

1'(;>.

Ab~B~-_t------[)~'_O--.--J
';;'L50~
VLSQl4

MIB

~

--------------

3

~"

(51) ROB ------~3--bCf

2-

r

f),(1J

-----.,..3:--,::'1

2.),..13-12

74010

BbE-UN3
B1

7 D

I
40

"C~

o
SELECT

--~===---------~-----;===~===J
5~,;:b~-------____cr-'- - !H~E; ;A+J~D~IO~A"D:i"?)
1~-----:r---t-'--6-,401o
5~(~7."'IM-:cS"',):-1 _'l_ -~- "IV,:-1--~----~5-¥Bc:c~"'~----...:'1.5

.

:%

QB~

l5393

LfrA_ _Q_C~~g
,

-

Gif4~----------------------------------------------------I(D DATA

«I A

L--"CerlR
;;,-'

(>

13)'

'--------r-I---------------------------------------------------------------------- RclK

~----~

(510)
(51,)

I
-50

NO.

I

7

I

6

I

5

i

4

I

_40

~JO

_20

_10

PAIH NUM8ER

NEXT ASSEM8lY

3

PARr NAM£

COOf

I

2

.TUt

OESCRIPTION 'SPECI nCA TlON

SHEET

I

7

OF

...,

A

OB7

, - - - - - - - - - - - - - - - - /J H~ 0

OBCo

"3

(S4)

t'..

T

10 2481

Ec..,

II' IS'&I

,;:Z

11·') gl
~,(
:.,,~_ {'"(');!# ~6~/C:t-'~--'if-~:=:;-AZ~~£&t:.

-.alO.:v,s.t:;D

-:;!.

")

==1

OB~

L 52.73

DB4

If'

~gD

LS213

3

0'33

~WR

OB2

'7 D

OB'

4

~

OB¢ - - - - - - - - - - - - - - - - - ,

'4

~5EEK

~

~J
lSZ44

r-~Q.
r-f-r-!!'

r-f-f-~51
r-f-f-f-f-'4~

r-~~-1-t_7~

r-t-t-f-f-f-f-'Z~
r-~~~-+-+-t~q~

G. ICo

2A

CLR

~

r'=5______J
r~b________J
r'~3--------~

r-____

~DRD""..2

BADe
12 RE.eE.R0 1

I~

~

~SI.l.D~D"/'

0.

0

n

~"E5IT"D 1Bi'.~'4

:__~i';-;I\I:--=fr!L'

f12---;'5-::E::-~-;:-R"_:-,"::-::O,.,57C

5D

EN REf DoC..!..

~RE.CAL

D~

r-L-1=";;nA

3

r9- DMA

R7
4.11<.

135"(
~ HK ~I~O

~ ~\B"l

JI·2b

__--=C::;L"TJ.

R),.0 I"

Y'

",;:cc,R"":C""-;;'D"'R"E'7",

~'1------_- Pea

<-D5;C

GJZ B

JI-2.B
JI-14

rB~----------~
r~II------------~

JI-IB
JI-4

J!-

J4-2.b
J4-4

ALTOS COMPU1ER S'/STEMS
3CHEI'?9TIC

I
I~

'41

'~4

J4-2

WQIlR

11

+

INT

MI'M

"'~

DB
DB I~
DB z~
DB 3~
DB 4 - 2
DB 5~
DB ,,~
DB1~

LS2,t1.1
0.

o f1-

~WRlTE.

Z 0

¢

I=AULT

;J ,.G

5C

1'2.
0

b

I

CLR

~
Q

"

~
2 ,-500

I

ibA

CUZ

I~

G B

13

II

~'
[3
1
LS02.

II

13~~0&
..

i5A

V

5

qlise

RIJY

PR

~e

1

b

RECA L
lRI{ ¢

[0 11 1=

17

!MK.-

B
12

2

Ijm

,,1'

13

4

II

;J1lF

LSOO

.3

LSOD

PR

~
I

L532

S

Q

!!DD

IIDF

IS5
I

Z

D

I

CLR

r

D

L~

14

5C

~,

Q

S

55

N'"
'-a......--

393

(LK 00

(Ut QD iD

1'2

12

3 14. ~1s
jA
-

~ LO

0
~
ISD

6

L"",~
1

110

~_.....l.--.J

E:.....o

12
QC Q

";1

cui
13

Sr:,.., _10

.~

I{;, I 4

-DQIVE. 2 SEL£CTED

[O~1>\1

----

---~----

B
q
~p

~-.

-.R.?1

_._--

13

-

-.1\-20

-INDEX-

---< JI-22

-RE.AOY

----< JI'IO

-,RACK

~.-------< JI-5

---- ---

~--< II· 1'2

¢

-SE.EK COMP

-wRITE. !=AULT

----<

'B

12.

.------- 14

S4.

~~-

L~\4

10

ISF'

10
L514

1~

1

~

11

TRK¢

II

OB

Q

r

~Of:.

I

Qf.L
IBF

B

ai£.......

Y'

J~5()4
3

Ic"C

LID

L:;14

(

q
c---~

LSOO

t

'1. 0

STEP 1N

b

~

13

I
lSl4

11A

l

I

L500

3.~

Z
I
~;.
L-:'14
;.

"E. 10
500

ROY
q

<' 100a

V

q
M!="MOATA

CIR Q
13

LS32

Z"'"S32,~,~
r
"I

r-----<
4

L5"'14

Lm

~~

l51~

Qf--

IfoE.

LSOZ.

L500

1O

D

lOOn

5'

-~:o

: 532

1,0
-..R

9

11E:

I

v

L50B _

ROY

I

~

8
1

~CLRCMDRE6

CtR STATU!)

~

10

SEEI<

~f"

R5T

"-C

_ ~JR~
:s:
!
(

~<.. '1[)
11c>(~3)--':::

3{~
~OO

~

8
LSD5

L504

I-lD RD"(

10
15B
L5D4
II

Q-

lS"14
II

PLOCl~A

II

LSD4~

10

PR

'D

-I

R'l

'~
155 -b

CLRC ~ D

,/

('

I

I'

II

00/

5E.CT

~--RECORD NOT ~OUND

e>

,0

-

+

~CRC ERR

e,

I.

DATA

TA5K C.OMPLETE..

fl>-- BAD
ILA

WRITE

BUS.....

"

'f

.J4...fi

!4A

q

"l.P~2 --I

12W

RPAcl

7f

IBB:

h;o
I

-WRITE. GATE.

1-

~~-" ~~.

ALTOS COMPUTER S'IS1EM

/14

SC.I--IEMATrC

y

...• .."CH
~

2:3

I

/-0-.91.

5

1(1'1

SCAl_'_ _

I

CONTI<.OLLER P.c..B.

D

625-/1099<0/

DO NOT SCALE OR,\WING

SHEET

Z~S

A

REVISIONS

________________

L52qq A~ A¢

NR< elK ------------------------------------,
13B

15¢-------------------------,
lSI

BOiZ.....

1'2

-------~--------------__,

C.B2

E~A4

B4.!.£..

84 Ib

CBLl.

J:~A5

B5~

B5 S

CBS

B'~

~31---'-'- - - - - - - - CB 3

5b±

Bb IB

CO(O

B"~

57 3

CB7

I 54 - - - - - - - ,

1
19

12

le~-

C,B I

131 14

B2

D~A3"

~

do '"

BI q

c.~ AZ ~~~
G~Ab
~~AI

162 - - - - - - - - - - - - - - - - - - - - - - - - - - _ _ ,

'B 3

IN

B~ AI 2.5LS ell ~

tJl:T.o.

NP.~

L-____________

up

11'1"-

~

110>1 - -

l

~-------+---------------+----------------------------------------,
WR

IORM
'OA06

J4-26

-------+--------------+----------------'Z=~-..
2D
3J 3'2-'
\--(o;~4

i3li5AK

lS02

ZD

+-__~--__"_111~
10

DMAQQ _______

J4.2.1

53D
lSO'2.

q

S
10

Q

~ TT5"~';

L500

IOD 4.

L500

12.
11

100 13

l500

9

2£
l514

j4-32

RD5-----II-..ziD~JC~L~R~J

l574
C. R

r'

o:tl2--

1

'---------1---'

'3

2D

' 1(5
I (

h

L5C2

3D
J4-~

B

I

DI ,,5

O~P5IB~"~ ~ ~.-*~ ~

01 Ot

q

co

I

RD-.-J
10

I

r----,-+-+-H-++{-+----'1

100 10

L...l

D~PS~~"tdJ"

I". p-'-1-----'<1IE5

'1403

Q403

lOA

r-~ ~O:'Qj1D~qO~::~!p!2
I

~

r ~=-23=---"'I'<1OES

ORE

14

L-j-____+++++-+-I·t-__+-.I>-__t-13 1+,~-+IO-+-+' t-I'__+..J

-+_

__

13"6,.

~~
551

loe B

I

.

~

4

5D2
-

'SB3 I
~
LS04

~

ewE.

fA.

;3 j-'2=--_________- -__________ PR eRe
52

0

401

go
MR

3L-"'_O_____
ER-.JFr-------------------5ENeQCC~K

oB7 - 05"-

100 LSOO

OB">-

3

r-------+_--------------------~

054 - - - - - - - "

.\.10

053 - - - - - - - - - - - - - - - - - - - - - - - '
D 8 2. -------------------------~I

,.3-G

0101

::~~ _:_---'f

!2

C'NE 1-"'-.....---------------------

D

5 51

,L-"'-:='

WRGATE...

L

II r-""---*G"" 10

~

q

PL-~~------------~~:;Fo~D~13L----------------------~
2D
2~~h'_~j~_t__Cl_~S_cO_2-,
4~:

I

lL.__+ ____--iI-I-I-I-I-~l>---+---~+_---'I"-o 11

L------"q'-lVL~04

!

I .

~l\J(PC:RC~l
502
I

IRF

IIA
DES

I

TOP ----------------~~--------------------------------------~-----+~~~1_------~-----+_+_+~~~----~

L504

ENCP51

LS04

~4

L5DA

PLO elK A

~IC.3

OB¢--------------------------'

r~ Q

PR

D~

liD
LS14

eLR

L-J13

4"--...----------------PLO Cll< A
"

L-------------~I__-------------------cRe

13

ERR

II
lie 12

EN c.P5Q

502.

.ou.......enuoouss

~".-.

_NO

,~-~

ALTOS COMPUTER 5,(STEM5.

.-n1-____~~----~------__1
SC.HEMATIC,
5 '4" C.ONTROLLER

p.t.B.

REVlSlOHS

h
RI4-

r::1E.LD
OETECTo:z.
SY~C

RI5
50DA

II<'.. iO:",

flK

VPU2

%502.

L

l"IO

1RII

14D

"

MFM DATA

""""'
CLR
~3
VPUI

f'~

1

;--3-0

Q~

OJ

p-ll-

to

PI<

110

1

~14

r

L574

r

~

3

5

ClR
JI

VPU 2.

~~

osc

~

~u
250pf

'l

VPUI-

±

I

13D
250n::.

a"'

ClR

13

1

EN 5 "tNC. OCT

"

C

L5DO

""

US\{

~

I"'"

I=EL51

~

cn
PE

R

C" 5'1·

tibll5at-1L
880'
i4D

1\

V

~

CR3

I"

D

PR

'0
Q q

12

G
--

l

D

574

Q~

~

13A
LS""14

~

Q

..li

J

13A
LS74

r

CLR

).

5

-

cr

DLO

10 lE-

C5qi

1

ceo

13

I

'"

CB2

14.

eB 3

I,

C.B5

"
'"

CBIo

CSi

, 14C 2

DATA

5°ttf7"
q

G' 2

qB

L52qq

n

Go 1-\

EARLY

"5
14B
PI>L

r----:!

!IoR4

,

1'2

'"

I
b

CO,."P

4

IIF

504

CEXT

I'.JF

2 PLO

SOO

""

cPo
,,,41."

4A

vPUI

PR

1 ;"
I (K

Ie,

,,5

1lE..
Sll2.

C.LR

0'"

5'.

5

."",124

~~

OUT 2-

r

(13ft
L r-I."f

,%

12

1\

Om

30'"

CE.:XT

-- VPlJ2

-----

[4\1PII I

3

,I

~K

PR

NR'L DATA

0.

i'LE

MFM

~11'2

fa NRc DECORDER.
(DATA

5E.PA"-ATCQ)

elR
,~

T''''

4

10
Po.
Q q

J

IOE

I

,0

504

I

~

",C

20

DEl~~
e,
14'?c

1!lO.A.
RI:,

240~

10lC

CLR

Q 7

114

~

~ 'OO1~5.£....

50,4

Go

~

I"b
GioSO'Z.
lOOnS

CLR

1\

,2

"
K

DR

Q

q

"

! IE.
5111..
eLR

J

~

0

RI'l

IK

1,0
DR Go q
1'lE.

NRZ- elK.

~112

!2K

7

Cll(

t

l'4

-.1;'1.13

RIO

1'>

'0

~

'::1112.

[K

Zr3

1

1

[,.VPU3

500

Ff~' I~~
'
l~
'0 '0

5

I=C

{'NiTH

500

3

..--"i

!4e 1L

504
,4C
10
1\

~
IOC

~oo

~

504

13

~-..fL

2

R2b <

II

'3

11'>

2

SD4

wr;< GATE.

"

I

2

9F

NORM

LATE.

~

11

.3

''l

3

~L

If>

JIS

af-'L

!4C

4

G2 3

,,,-

ClR

R33

CLR

5
15

C54

WRITE

5'

g

l~ Jib " .1K

v

0,3

ID Ilj:

I

_

~

VPU3

"I'

10
MR."! TO M~
(NCDOCR

•

'~D

J4Q:
'---

0 5

5HZ.

2 "-

vPU I

,~,

E..NPL

t'i'!~

P2A
"IK

<:.

9F

AI8'iTE....

I",

E>

I

.a

.
-

IDE.

lsOO
vPU2

IOOA

,~.

VPU1

DR

J

'-------'-<

c;

1''

51

L

U

5E.'T PI-\A5E.

3.Q2K.

j?N2Tl7

rl4
l .. ~

T

~i ~

VPUI

on

RZ"l

"31

r "
20"-1
'~o~~~

,--!l

l3

1,0

~

.ol ... f
'f'!.,

1.<'1
t~h

CI5

023

,~ c,-n~

,>-

IMtll4B

".TOR

,JjOJl

"TJ

CPI

Pl-lASE.
COMPARATOR.

SE(II

J

-I (--

3.Q7.K

IN4i4B

12F

CLR

1
1

-

G"

ClR
JI

Q 5

574

VPtl"-"-D

,'"

MFMRD

"

I~OP~,""%

[,PU2.

DR

'H,,':)CYl.

1

3

;J~J

PLlASE. 1 nc.K~ D (. ell
.I~

KZ8
,roo<

!2F

551

~4

.-

R32.
51<.

ot2-

PR

,,4

iOF

CLR

Y'

i-ZD

"

:

Rib
~QQ~

VPU 2.

~4

14~

SEN RE~

R17

.-

G>t2- t----

J
I" 1"1..

0

r21-0 C~Q1

M!-I~

KI1I5

90

VPLII

PR

IOF

OSC
TB~

IH~~-

r-=10

~

qE

L-

.'PU3

'l'~ 1\
11

PLO elK

lAE.

E!

SOC

d~;)3
-----=.JSOO

1'3

ar ...... 't

wR GATE.

, ... CTJC>r.....F-'..::-U;..:.8"'j'~l_'_ _

P.c..B.

t
•

. ,..

~v

C4,(IO •

m:m:C32

Cll
1.1

.,.

C.

~

J~

-:

,-

iL:...H..t

... 01 TWAY
(000 ON."1

r&"
.. ut,ua
uat

& Uti.

uao

6Ui!3

iIfOIIS:
I • A(SoISTOQ VAlUE! Alii IN OH~J!. I Ie.."

I. CAN(I'....U

'llN..urs

"'RC IN

!' I -'0

~jC"O'AAAO!!

3. QAAWING INTI!'''PftrT,t,flON P[A  - - - ~J-O)

:~~------------~~--- ---+)
bWI-;'lf'

$

~_f

J)-Ol __

.1

YOIOA

](Al'
"0

..

1.011

. k Drive Schematic
CDC Floppy D1S

...

.,,--~----~~--~----------~~
'00

YLfCY I-L

POft / - l

Z

SELE{T

L

tlOOA

l'I'l

9H!!

I

~ l

I~

,

, w"

·W

,..,"r
!!..:..!4

\:IAIJE

DAIA

M:D

Ul

?:.141<

10IC.

_ZI

I - l

".,.

l.74K

• O.

,

A

WUITE

[tJ"61£

"

."
• t;v

'-~-------------------------<.

,

~------------------------~.

,

.,.
~~__________~'~l~~'Z____________________________________________~CD 1

Li!U

CDC Floppy Disk Drive Schematic

l

.C-- -L

L ---

@

_ w6l'

."

~)
H-O))

L

H!E/.D

•

t.. ___ J')-OZ b

C---

J4- Oil.

(.,

'--

,. 1.
In)

~ _ _ _ J4-M,

s-""

~

.

0

~------------------~---------------------I----~
--~~---------------------------~Ir----r---.
-~:!/~

C---~~
L

IilAI)

-} (4.

C..=- ___ Jo;l-oa,

AZ'!!

'--

~ _ _ _ .J4-0"'b

u;.

Al0

~"
s"/o

C---~
L

t. ___ .H!-O"~

, •
~
,

jZ~

WI

S"Of

"

,.

"',
I~~

r--v~--~-~(·.·'-·-l~~(·M'-'~~-------------------------------.~------------------

~.~4--4~----------------------~----~-------------J
!eID

Cf.lz;!

p

'P-:-----------------@ ,
-(!)

CDC Floppy Disk Drive Schematic

l

PART NO.

20003-001

L1

+12. V

+12.V

2 )(
3

6lND
INLJ003

5/X

_,_

COIL A
COIL B

(0

25

[21

l2'i3

I-IALL IN

Ii:..

160

0ND
+ eov

IIC

CIO
.001

C122

110

['.1/
4./1(.

0.2 V
IN 52.3"i

8

A3

C)

3

II

CD

iLl
UL/'J
201"1t, 10

L

15

c..t2

el) .O"i7

"I

I
C9

C(J)

12q
'11 t.

5

T·0"17

.000S

E:-S
\,2 MEG

(0

2

:3

~

14

E.1'i3

.2
lW

12.i3
lOt.

IN
Source Exif Data:
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : No
XMP Toolkit                     : Adobe XMP Core 4.2.1-c041 52.342996, 2008/05/07-21:37:19
Create Date                     : 2016:12:07 08:08-08:00
Modify Date                     : 2016:12:07 08:12:38-08:00
Metadata Date                   : 2016:12:07 08:12:38-08:00
Producer                        : Adobe Acrobat 9.0 Paper Capture Plug-in
Format                          : application/pdf
Document ID                     : uuid:632f408a-c522-b344-a787-12ef825c1e2e
Instance ID                     : uuid:eb0111c1-b6d4-a64c-903e-28c40a70b371
Page Layout                     : SinglePage
Page Mode                       : UseOutlines
Page Count                      : 68
EXIF Metadata provided by EXIF.tools

Navigation menu