Sperry Rand UNIVAC 1219B User manual

TECHNICAL MANUAL
for
TYPE 12191
DIGITAL DATA COMPUTER
VOLUME 1
SECTIONS 1-8
PX 4682-1-2
AUGUST 1968
-
July 1972 (Change 3)
UNIVAC
DEFENSE SYSTEMS DIVISION
St. Paul, Minnesota
©1968, 1969, 1970, 1972 by SPERRY RAND CORPORATION

Effective Pages
PAGE
NUMBER
Volume 1
Ti tle Page
ii to iiB
iii and iv
v
vi
vii to ix
x
xi
xii
xiii to xv
1-0 to 1-2
1-3
and 1-4
1-5
and 1-6
1-7
1-8
1-9
1-10
CHANGE
IN EFFECT
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Change 3
Change 1
Change 2
Change 1
Change 3
Change 2
Change 3
Original
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Original
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Original
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Original
Change 2
Change 1
1-11
1-14
1-15
to 1-13 Original
Change 1
Change 2
1-17 Original
Change 2
1-20 Original
Change 2
Original
1-24 Change 2
1-16 and
1-18
1-19 and
1-21
1-22
1-23
and
1-25
to
1-31 and
1-33
1-34
1-35
1-39
1-40
1-41 and
1-43 and
1-45
1-46
1-30 Original
1-32 Change 2
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to 1-38 Original
Change 1
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1-42 Original
1-44 Change 2
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to 1-56 Original 1-47
1-57
1-58 and
1-60
1-61 and
1-63
1-64
Change 2
1-59 Original
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1-62 Original
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to 1-66 Original
2-1
2-2
2-3
to 2-6
2-7
ii
Original
Change 2
Original
Change 2
LIST
OF EFFECTIVE PAGES
PAGE
NUMBER
2-8 to 2-12
2-13 and 2-14
2-15
2-16
2-16A and 2-16B
2-17
to 2-19
2-20
3-1 to 3-8
3-9
3-10 and 3-11
3-12
3-13 and
3-14
3-15
3-16
3-17 and 3-18
3-19
3-20 to 3-23
3-24
to 3-26
3-27
3-28
3-29
3-30 and 3-31
3-32
to 3-34
3-35
3-36
to 3-40
3-41 to 3-46
4-1
4-2
4-3
4-4 to 4-7
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4-9 and 4-10
4-11
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to 4-20
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to 4-28
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4-37 to 4-79
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to 4-96
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5-1 to 5-6
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IN EFFECT
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Change 2
PAGE
NUMBER
6-17 and 6-18
6-19
to 6-21
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to 6-28
7-1
to 7-80
8-1
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to 8-7
8-8
8-9 and 8-10
8-11
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and 8-14
8-15 to 8-41
8-42 and 8-43
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8-66A and 8-66B
8-67
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Volume 2
Ti tle Page
ii
iii and iv
Figures
9-1 to 9-5
9-6
9-7 and 9-8
9-9 to 9-11
9-12
9-13 and
9-14
9-15 and 9-16
FRONT MATTER
CHANGE
IN EFFECT
Change 3
Change 2
Change 3
Change 2
Change 2
Original
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Original
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Original
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Original
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Original
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Original
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Original
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Original
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Original
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Original
Change 3
Change 2
Change 3
Change 1
Change 3
Original
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Original
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CHANGE 3

FRONT MATTER
Effective Pages
LIST OF EFFECTIVE PAGES (CONT.)
PAGE CHANGE
PAGE
CHANGE PAGE CHANGE
NUMBER
IN EFFECT
NUMBER IN EFFECT NUMBER IN EFFECl
9-17
Original
9-111 Supplement Change 3 9-153 to 9-156 Original
9-18 Change 3 9-111 and 9-112 Change 1 9-157 Supplement Change 3
9-19 and 9-20
Original
9-112 Supplement Change 3 9-157 and 9-158 Change 1
9-21 and 9-22 Change 1 9-113 Supplement Change 3 1-158 Supplement Change 3
9-23 Change 2 9-113
to 9-116 Change 1 9-159 Supplement Change 3
9-24 to 9-26 Original
9-117 to 9-120
Original
9-159 and 9-160 Change 1
9-27 and 9-28 Change 3 9-121 Change 1 9-160 Supplement Change 3
9-29 and 9-30
Original
9-122 Change 3 9-161 Supplement Change 3
9-31
to
9-34 Change 1 9-123 Change 1 9-161 and 9-162 Change 1
9-35 Change 3 9-124
to 9-126 Change 3 9-162 Supplement Change 3
9-36 to 9-39 Change 1 9-127
to 9-130 Original
9-163 Supplement Change 3
9-40 Change 3 9-131
to 9-134 Change 1 9-163 and 9-164 Change 1
9-41 and 9-42 Original
9-135 Supplement Change 3 9-164 Supplement Change 3
9-43 to 9-46 Change 1 9-135 Change 1 9-165 Supplement Change 3
9-47 and 9-48
Original
9-136 Change 3 9-165 and 9-166 Change 1
9-49 Change 3 9-136 Supplement Change 3 9-166 Supplement Change 3
9-50 to 9-53 Change 1 9-137 Supplement Change 3 9-167 Supplement Change 3
9-54 Change 3 9-137 and 9-138 Change 1 9-167 and 9-168 Change 1
9-55 and 9-56 Change 1 9-138 Supplement Change 3 9-168 Supplement Change 3
9-57 Change 3 9-139 Supplement Change 3 9-169 Supplement Change 3
9-58
to 9-60 Change 1 9-139 and 9-140 Change 1 9-169 and 9-170 Change 1
9-61 and 9-62
Original
9-140 Supplement Change 3 9-170 Supplement Change 3
9-63 Change 3 9-141 and 9-142 Change 1 9-171 Supplement Change 3
9-64 to 9-66 Change 1 9-142 Supplement Change 3 9-171 and 9-172 Change 1
9-67 and 9-68
Original
9-143 Supplement Change 3 9-172 Supplement Change 3
9-69 and 9-70 Change 1 9-143 and 9-144 Change 1 9-173 Supplement Change 3
9-71 to 9-78 Original
9-145 Supplement Change 3 9-173 and 9-174 Change 1
9-79 and 9-80 Change 1 9-145 Change 2 9-174 Supplement Change 3
9-81 Change 3 9-146 Change 1 9-175 Supplement Change 3
9-82 to 9-92 Original
9-146 Supplement Change 3 9-175 to 9-180 Change 1
9-93
to 9-96 Change 1 9-147 Supplement Change 3 9-181 and 9-182
Original
9-97 to 9-100
Original
9-147 and 9-148 Change 1 9-183
to 9-185 Change 1
9-101 and 9-102 Change 1 9-148 Supplement Change 3 9-186 Change 3
9-103 and 9-104 Original
9-149 and 9-150 Change 1 9-187 Supplement Change 3
9-105 Supplement Change 3 9-150 Supplement Change 3 9-187 Change 3
9-105 to 9-108 Change 1 9-151 Supplement Change 3 9-188 Change 1
9-109 and 9-110 Original
9-151 and 9-152 Change 1
CHANGE 3
iiA/iiB

THIS PAGE INTENTIONALLY LEFT BLANK

FRONT MATTER
List of Sections
LIST OF SECTIONS
SECTION VOLUME
l.
GENERAL DESCRIPTION
. . . · . · · 1 .
2.
INSTALLATION
. . . . . . · · · 1
· ·
3.
OPERATOR'S SECTION
· ·· 1
4.
THEORY OF OPERATION
1
5.
TROUBLESHOOTING • . . 1
6.
SERVICE AND
REPAIR
1
7.
PARTS LIST 1
8.
SYMBOLOGY • · · · . 1
9.
FUNCTIONAL SCHEMATICS
. · . · · · · . 2
CHANGE 1
iii

Contents
Paragraph
iv
1-1.
1-2.
1-3.
TABLE OF CONTENTS
SECTION 1 - GENERAL DESCRIPTION
Introduction . . . . . . . . . . .
a. Scope and Purpose. .. ..
b. Instruction Manual Organization
(1) Section 1, General Description.
(2) Section 2, Installation
(3) Section 3, Operator's Section
(4) Section 4, Theory of Operation
(5) Section 5, Troubleshooting ..
(6) Section 6, Service and Repair
(7) Section 7, Parts List ..
(8) Sect i on 8, Symbo logy . . • .
(9) Section 9, Functional Schematics
Equipment Illustration
Functional Description
a. General .....
b. Instruction Repertoire
c. Instruction Format
d. Program Recovery
e. Remote Control
f. Real Time Clock
g. Interrupts
h. Control Section
(1) Console Control
(2) Timing Circuits
(3) Program Translation and Control
(4) Registers
(5) Special Circuits.
i. I/O Section ....
(1) Class of Operation ..
(2) I/O Communication Modes
(3) I/O Buffer Modes ..
(4) Data Format ..
(5) I/O Instruction Word Format
(6) I/O Instructions ..
(7) Buffer Control Words
(8) Data Transfer Operations
(9) Monitor Interrupt
(10) Special Interrupts
(11) Special Operations
(12) Priority. ..
(13) I/O Section Logic
j. Arithmetic Section
k. Memory Section
(1) Ma in Memory
(2) Bootstrap Memory
(3) Control Memory .
FRONT MATTER
1-1
1-1
1-1
1-1
1-1
1-1
1-1
1-1
1-1
1-1
1-2
1-2
1-2
1-2
1-2
1-2
1-2
1-2
1-5
1-5
1-5
1-6
1-6
1-7
1-14
1-15
1-16
1-16
1-17
1-17
1-17
1-22
1-22
1-22
1-23
1-25
1-25
1-26
1-28
1-28
1-29
1-30
1-33
1-33
1-37
1-37
CHANGE 1

Contents
Paragraph
1-4.
1-5.
2-1.
2-2.
2-3.
2-4.
2-5.
2-6.
2-7.
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
CHANGE 2
TABLE OF CONTENTS (CONTINUED)
Physical Description •••
a. General Cabinet
b. Computer Assemblies
(1) Logic Drawers.
(2) Memory Drawer • • •.•••
(3) Control and Bootstrap Memory Location •
(4) Power Supply Chassis
(5) Main Memory Power Supply
(6) Fan Assemblies •••.
(7) Panels ••••••.. .
(8) Assembly De~ignations .
(9) Module Complement •••.
(10) Fuses, Switches, and Relays
Glossary of Terms . . . .• ..••
SECTION 2- INSTALLATION
Method of Packing and Shipping • • • • .
Unpacking
Instructions . •• ••••
Placement of the Computer
a. Protection and Drainage
b. Clearances. 0 • 0 •
c. Cabl ing Restrictions ••••
d. Power Requiremen ts •••
e. Cooling Requirements •
f. Installation Requirements
Cabling Instructions •
a. Power Cable •• . • . •
b. I/O Signal Cables •••.
Computer Ground Requirements
Preoperational Inspection and Preliminary Testing
a. Visual Inspection .•••
b. Initial Power Check •••••
c. Initial Operational Check
Packaging for Reshipment ..•.
SECTION 3 - OPERATOR'S SECTION
General • • • • • •
Description of Controls
Explanation of Terms ••••.••••
Manual Reading and Writing •.
a. Manual Reading from Addresses ••••
b. Manual Loading (Writing) into Addresses
c. Manual Inspect and Change Routine
FRONT MATTER
. . .
. . .
1-40
1-40
1-40
1-40
1-43
1-43
1-43
1-43
1-43
1-50
1-50
1-50
1-50
1-50
2-1
2-1
2-1
2-2
2-2
2-2
2-2
2-2
2-2
2-5
2-5
2-5
2-13
2-13
2-]3
2-15
2-19
2-19
Wire
Memory (Bootstrap) ••••
. . . . . . . .
3-1
3-1
3-15
3-15
3-15
3-16
3-16
3-17
3-17
3-17
3-17
3-18
3-18
a. General •.•.••••.
b. Operating Instructions •••••
(1) Load Mode •.•.•••••
(2) Automatic Recovery Mode •.
Standard Software • . • • • • • .. .
v

FRONT MATTER
Paragraph
3-7.
4-1.
4-2.
4-3.
4-4.
vi
TABLE OF CONTENTS (CONTINUED)
SECTION 3 - OPERATOR'S SECTION
Repertoire of Instructions •
a. Symbols Used •••••••
b. Instruction Word Formats
(1) Format I ••.•
(2) Format II •.•••.
c. List of Instructions .••
(1) Format I Instructions
(2) Format II Instructions
SECTION 4 - THEORY OF OPERATION
General
a. Section Content
b. Block Diagram
Functional Theory
a. Control Section .•••
(1) Console Control ••••.
(2) Timing Circui ts .•
(3) Translator Circuits •••.
(4) Register Control
(5) Registers ••••.
(6) Special Circui ts •.
b. Input/Output Section
(1) I/O Channels
(2) I/O Operations
(3) I/O Timing ••.
c. Arithmetic Section ••
(1) General •••••.••
(2) Functional Description
(3) Operation.
d. Memory Section •••
Cl) General. •
(2) Main Memory.
(3) Control Memory
(4) Bootstrap Memory .•.•.
Power Supplies and Power Distribution
a. General ••••
b. Power Input ••••
c. Main DC Power Supply
d. Main Memory Power Supply .
e. Power Distribution .•.
f. Miscellaneous Circuits
Command Timing . • • • •
a. General •. . • • • •••
b. Command Sequences .•••
..
(1) I Sequence •.•.•••••
(2) Rl and R2 Sequence ••••
(3) WSequence
(4) B Sequence
c. Instruction Timing
Contents
3-18
3-18
3-20
3-20
3-21
3-21
••• 3-21
3-36
. .,.
4-1
4-1
4-1
4-1
4-1
4-1
4-8
4-13
4-17
4-23
4-24
4-27
4-27
4-28
4-32
4-53
4-53
4-55
4-64
4-80
4-80
4-87
4-106
4-114
4-117' .
4-117
4-117
4-118
4-118
4-118
4-118
4-118
4-118
4-118
4-120
4-120
4-120
4-120
4-120
CHANGE 1

Contents
Paragraph
5-1.
5-2.
5-3.
5-4.
5-5.
5-6.
6-1.
6-2.
6-3.
6-4.
6-5.
6-6.
CHANGE 3
FRONT MATTER
TABLE OF CONTENTS (CONTINUED)
SECTION 5 - TROUBLESHOOTING
General • • • • • • • • • • • . •
Test Equipment and Special Tools
Primary
Troubleshooting • •
a. Initial Inspection
b. Test Point Nomenclature •
c. Power Check. • • • • • . ••••
Memory Troubleshooting Procedures • • • • • .
Maintenance Programs
.••••••.••
Preventive Maintenance Schedules ••••
a. Weekly Maintenance
b. Monthly Maintenance ••
c. Semiannual Maintenance
SECTION 6 - SERVICE AND REPAIR
Section Content •
General • • • • . • • • . • • • • • • •
a. Special Tools •••••
b. General Procedures
(1) Wire Wrap ••••
(2) Solder Connections
Component Replacement and
Repair • • • • •
a. Test Block Location ••••.
b. Extending a Drawer •••••••••
c. Opening a Chassis.
d. Removing a Drawer .
e. Fuse Replacement
f. Temperature-Sensing Switch Location.
g. Voltage-Protection Network Location.
h. Extending the Power Supply
i. Removing the Power Supply
j. Filter Removal •••••
k. Circuit Card Replacement
1. Memory Stack Replacement ••••••
(1) Main Memory Stack Replacement ••••
(2) Control Memory Stack Replacement •• 0 • •
(3) Bootstrap Assembly Replacement • •
Main Memory Current Adjustments ••••••
a. Computer Settings • • • • • • • • • • • •••
b. Procedures ............. . ... .
Main Memory Strobe Timing Checks and Adjustments •••• 0 •
a. Computer Settings • • • • • 0 •••• 0
b. Oscilloscope SPttings •
c. Testing Memory ••••
Clock Timing . . . • • • • • • •
a. Cycle-Time Adjustment •••••
b. Phase Pulse Adjustment
5-1
5-1
5-1
5-1
5-1
5-1
5-2
5-2
5-2
5-3
5-3
5-5
6-1
6-1
6-1
6-1
6-1
6-7
6-7
6-7
6-7
6-7
6-8
6-8
6-8
6-8
6-8
6-8
6-8
6-16
6-16
6-16
6-16
6-17
6-18
6-10
6-18
6-20
6-20
6-21
6-22
6-22
6-23
6-23
vii

FRONT MATTER
Paragraph
6-7.
6-8.
7-I.
7-2.
8-I.
8-2.
8-3.
8-4.
8-5.
8-6.
8-7.
viii
TABLE OF CONTENTS (CONTINUED)
Control Memory Adjustments .... .
a.
Initial Settings ....... .
b. Read/Write
Current Measurements
Voltage
Fault Adjustment ....
a. 104 Volt Circuit Adjustment
b.
101 Volt Circuit Adjustment
SECTION 7 - PARTS LIST
Introduction
· · · · · · ·
Group Assembly
Parts List
a.
Figure and Index
Column
b.
Reference Designation Column
· · · · ·
c.
Part Number
Column
· ·
d.
Indent Column
· · · · · · · · · ·
e.
Description
· · · · · · · · ·
f.
Units
Per Assembly · · ·
g.
Usable On Code Column
· · · ·
SECTION 8 - SYMBOLOGY
General . . · · · · · · · · · · · ·
Circuit Symbology · · · ·
a.
Inverter
· · · · · · · ·
b. AND
Inverters
· · · · · · ·
c.
AND-OR
Inverters
d.
OR
Inverter
e.
Flip-Flops
· · ·
f.
Amplifier Driver
· · · · ·
g.
Input
Amplifiers
· · · · ·
h.
Output
Amplifiers and
Line
Drivers
·
i.
Indicator Driver
· · · · ·
Reference Designators
a.
Unique Designators
· · · ·
0) Alpha Assignments · · · · ·
(2)
Numeric Assignments ·
b. Card
Location Designators
c.
Test
Block Designators
·
d.
Connector Designators
· · · · · ·
Special Symbology · · · ·
Chassis Maps
· · · · · · · · · · ·
·
·
·
·
·
·
·
Physical Description of Printed-Circuit Cards
·
·
·
·
Functional Description
of
Printed-Circuit Cards
a.
Type A Printed Circuit Modules ·
b. Type
B Printed Circuit Modules · · · · · ·
· · ·
· · · ·
· · ·
· · · ·
·
· · · ·
· · · · · ·
· · · ·
· · · ·
· ·
· · ·
· ·
·
· · ·
· ·
· · ·
·
·
·
·
· · ·
· · ·
· · ·
· · ·
·
Contents
6-23
6-23
6-26
6-26
6-27
6-27
7-1
7-1
7-1
7-1
7-1
7-1
7-1
7-1
7-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-5
8-5
8-5
8-5
8-6
8-6
8-6
8-6
8-8
8-8
8-10
8-10
8-10
8-13
8-13
8-13
8-14
CHANGE 3
,--

FRONT MATTER
Figure
1-1.
1-2.
1-3.
1-4.
1-5.
1-6.
1-7.
1-8.
1-9.
1-10.
I-II.
1-12.
1-13.
1-14.
1-15.
1-16.
1-17 .
1-18.
1-19.
1-20.
2-1.
2-2.
2-3.
2-4.
2-4A.
2-5.
3-1.
3-2.
3-3.
3-4.
3-5.
4-1.
4-2.
4-3.
4-4.
4-5.
4-6.
4-7.
4-8.
CHANGE 3
LIST
OF ILLUSTRATIONS
SECTION I - GENERAL DESCRIPTION
UNIVAC Type 1219 Digital Data Computer ..•.••.
Computer with Maximum of Eight Input/Output Channels •.
Computer with Maximum of 16 Input/Output Channels
Computer
Simplified Block Diagram
Instruction Format .•....•.
Computer Remote Control Console
Main Timing Cycle Inputs ..
Control Word Formats .•..
1219B Computer Block Diagram
Logic Drawer
(Extended)
Typical Logic Chassis ..•.
Main Memory Stack Locations (A3A2)
Typical Main Memory Stack
Bootstrap and Control Memory Drawer A4 Locations
Control Memory Diagram . . .
Bootstrap Memory Assembly
Power Supply Chassis .•..
Location of Computer Drawers and Chassis
Printed Circuit Module, Type A .
Printed Circui t Module, Type B •....
SECTION 2 - INSTALLATION
Computer Clearance Requirements •.•••
Location and Access to Cable Entry Panel .
Location of Cabinet Mounting Holes .
Quasi-Ground
Plane System
Blower
Rotation Check
Tes t Point Card ••...
SECTION 3 - OPERATOR'S SECTION
Input/Output Panel (AI or optional A8)
Control Panel I (A2) .
Memory Panel (A3)
Control Panel 2 (A4) •
Power
Control Panel (A5)
SECTION 4 - THEORY OF OPERATION
Control Section, Block Diagram .....•
Operating Controls, Control Panel I (A2) •
Typical Mode Selection Circuit, Simplified Diagram
Main Timing Cycle
Outputs . . . • . •.•
Mas ter Clock Logic, Simplified Diagram • • . • • .
Master Clock
Output Signals ...•.......
Relationship Between F Register and Translation Circuitry
Typical Translation Circuit, Simplified Logic Diagram
Illustrations
1-0
1-3
1-4
1-10
1-18
1-19
1-20
1-26
1-31
1-41
1-42
1-44
1-45
1-46
1-47
1-48
1-49
1-60
1-61
1-62
2-3
2-4
2-6
2-14
2-16A
2-18
3-7
3-8
3-12
3-14
3-15
4-2
4-5
4-6
4-10
4-11
4-12
4-14
4-15
ix

Illustrations
Figure
4-9.
4-10.
4-11.
4-12.
4-13.
4-14.
4-15.
4-16.
4-17.
4-18.
4-19.
4-20.
4-21.
4-22.
4-23.
4-24.
4-25.
4-26.
4-27.
4-28.
4-29.
4-30.
4-31.
4-32.
4-33.
4-34.
4-35.
4-36.
4-37.
4-38.
4-39.
4-40.
4-41.
4-42.
4-43.
4-44.
4-45.
4-46.
4-47.
4-48.
4-49.
4-50.
4-51.
4-52.
4-53.
4-54.
x
LIST OF ILLUSTRATIONS (CONT.)
Bit Content, Activate SR Instruction.
Normal I/O Interface • • • • . • . . •
Intercomputer I/O Interface ....••
Dual Channel I/O Interface •••.••.•
Simulation of Events for a Single (18-Bit) Input Data Transfer
Simulation of Events for a Single Output Data Transfer • . • .
Simulation of Events for a Single (18-Bit) External Interrupt
Transfer . • . . . . • • . . . . . . . • . • . . . . . .
Simulation of Events for a Dual (36-Bit) External Interrupt
Transfer . . . . . . . . . . . . . . . . . . . . . . .
Simulation of Events for a Single Output Data Transfer . . .
Simulation of Events for a Single (18-Bit) External Interrupt
Transfer . . . . . . . . . . . . . . . . . . . . . . •
Simulation of Events for a Single (18-Bit) External Function
Transfer . . . . .. ...•..............
Simulation of Events for a 36-Bit External Function Transfer
Slow Interface Timing . . . .
Fast Interface Timing . . . . . . .
Arithmetic Section, Block Diagram ..•.
AU Register to X Register Shift Transfer
AL Register to W Register Shift Transfer
Typical Stage of Arithmetic Selector, Simplified Diagram
Single Stage of Half-Subtractor ....
Single Stage of Borrow Generator
Add Instruction
Subtract Instruction
Multiply Sequence
Divide Sequence
Shift Operation Involving the AU Register
Shift Commands and Functions, AU Register
Shift Operations Involving the AL Register
Shift Commands and Functions, AL Register
Shift Operations Involving the A Register
Shift Commands and Functions, A Register.
Complement AL Sequencing and Functions . • .
Complement
AL Instruction Command Sequence .
Sequencing
of Complement AU Instruction 50:62
Sequencing of Complement A Instruction 50:63
Main Memory Location, Drawer A3, (A2)
Main Memory Timing - One Read/Write Cycle
Core
Magnetization . .
Memory Stack Selection .
Main Memory Addressing .
Stack Select and X or Y Axis Select
X or Y Line Selection Circuit
Sense-Inhibit Line Selection ...
Signal Detection Through Rejection Transformer
Sense-Inhibit Line Circuitry.
Saturable Reactor Operation
Main Memory Timing . . . . .
FRONT MATTER
-,
Page
4-25
14-29
I
i4-30
4-31
4-34
4-38
4-37
4-38
4-39
4-45
4-47
4-49
4-51
4-52
4-54
4-56
4-57
4-61
4-63
4-65
4-67
4-68
4-70
4-72
4-74
4-75
4-76
4-77
4-78
4-79
4-81
4-82
4-83
4-84
4-85
4-86
4-88'
4-91
4-92
4-93
4-95
4-97
4-99
".--------
4-101
4-103
4-105
CHANGE 2

FRONT MATTER
Figure
4-55.
4-56.
4-57.
4-58.
4-59.
4-60.
4-61.
4-62.
6-1.
6-2,
6-3.
6-4.
6-5,
6-6.
6-7.
6-8.
6-9.
6-10.
6-11.
6-12.
6-13.
6-14.
6-15.
6-16.
7-1.
7-2.
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.
7-9.
7-10.
7-11.
7-12.
7-13.
7-14.
7-15.
7-16.
7-17.
7-18.
7-19.
7-20.
7-21.
7-22.
CHANGE 3
LIST OF ILLUSTRATIONS (CONT.)
Control Memory, Functional Block Diagram •••.
Control and Bootstrap Memory Timing - One Cycle
Control Memory Addressing ••. . • • .
SO Register Address Translation Scheme ••
Typical Word Driver Circui t •.•••
Control Memory Core Plane, Bit Wiring
Bootstrap Memory, Functional Block Diagram
Power Control Circuit, Simplified Diagram
SECTION 6 - SERVICE AND REPAIR
Combination Tool . . . . .
Module Extender Schematic
Wire
Wrap Connections
Wire
Wrap Gun . . , . . .
Drawer
Front Panel . . . .
Parts Location, Panel Open
Chassis Fastener Location
Logic Chassis Open . . . . . . .
Fuse and Temperature Sensing Switch
Location
Power Supply Extended
Fil ter Location
Memory Stack Location
Memory Waveforms . . .
Clock Pulse Timing . . ,
Phase
Generator, Simplified
Strobe Pulse-Sense Readout Comparison
SECTION 7 - PARTS LIST
Digital Data Computer
(front view) · · · ·
Digital to Digital Converter, AI, A2, A4,
A8
Memory Assembly
(A3)
· ·
Hood Assembly (A5)
Connector Assembly (A12) ·
Connector Assembly
(A13)
·
Filter Assembly, Radio
Interference
(A14)
Chassis
Assembly, Electrical
·
Connector Assembly
(A4A2)
· · · · · · · ·
Resistor Assembly
(A4A2A2)
· · · · · · · ·
Electrical Equipment Door Panel Assembly
(A3)
Control-Indicator Assembly (AIA3) · · · ·
Control-Indicator
· · · · · · · · · · · · ·
Door Panel Assembly
(A3)
· · · · · · ·
Control-Indicator Assembly
(A4A3)
Power Supply (PSI) · · · · · ·
Fan Assembly
(A6)
· · · · · · · · · · · ·
Electrical Equipment Chassis Assembly
(A2)
·
Electrical Connector Panel Assembly (Al) ·
Electrical
Component Assembly
(A2 and A3)
Stabilizer Assembly
Stabilizer Assembly · · · · · · · · · · ·
.
·
·
·
·
·
·
· · ·
· · · · · ·
· · · ·
· · · ·
· · · ·
· · · · · ·
· · · ·
· · ·
· · · · ·
Illustrations
· ·
· · ·
· · ·
· · ·
· · ·
4-110
4-108
4-109
4-110
4-112
4-113
4-116
4-119
6-3
6-4
6-4
6-5
6-8
6-9
6-10
6-12
6-13
6-14
6-15
6-17
6-19
6-22
6-24
6-25
7-4
7-12
7-24
7-30
7-32
7-35
7-37
7-39
7-41
7-43
7-45
7-48
7-50
7-53
7-55
7-57
7-61
7-63
7-68
7-70
7-72
7-74
xi

Illustrations
Figure
8-I.
8-2.
8-3.
8-4.
8-5.
8-6.
8-7.
8-8.
8-9.
8-10.
8-11.
8-12
8-13.
8-14.
8-15.
8-16.
8-17.
8-18.
8-19.
8-20.
8-21.
8-22.
8-23.
8-24.
8-25.
8-26.
8-27.
8-28.
8-29.
8-30.
8-3I.
8-32.
8-33.
8-34.
8-35.
8-36.
8-37.
8-38.
8-39.
8-40.
8-41.
8-42.
8-43.
8-44.
8-45.
8-46.
8-47.
8-48.
xii
LIST OF ILLUSTRATIONS (CONT.)
SECTION 8 - SYMBOLOGY
Typical Inverter Symbols
Typical Flip-Flop Symbols
Typical Amplifier and Driver Symbols
Examples
of Logic Notations
Drawer and Chassis Locations
Signal Line Symbology
Special Symbology
Sample
Chassis Map .
Pulse-Delay Oscillator, Card Type 7000210
Flip-Flop, Card Type 7002000
Driver Amplifier, Card Type 7002013
Flip-Flop, Card Type 7002020
Inverter, Card Type 7002030
Inverter, Card Type 7002040
Inverter, Card Type 7002050
Inverter, Card Type 7002060
Inverter, Card Type 7002070
Inverter, Card Type 7002080
Input Amplifier-Inverter, Card Type 7002090
Driver Amplifier, Card Type 7002100
Driver Amplifier, Card Type 7002120
Driver Amplifier, Card Type 7002130
Driver Amplifier, Card Type 7002140
Inverter, Ca·rd Type 7002160
Inverter, Card Type 7002220
Differential Amplifier, Card Type 7002321
Control Line Amplifier, Card Type 7002331
Data Line Amplifier, Card Type 7002341
High-Speed Selector, Card Type 7002730 .
Marginal Check
Voltage Regulator, Card Type 7002861
+15 and -15 Voltage Regulator, Card Type 7002880
Flip-Flop, Card Type 7002900
Inverter, Card Type 7002920
Flip-Flop, Card Type 7002930
Capacitor Assembly - ~3, Card Type 7003180
Time Delay - 2 to 15 ~sec, Card Type 7003480
Driver Amplifier, Card Type 7003490 .
Regulator Amplifier (-10 Volt), Card Type 7003600
-7.5 Volt Memory Driver, Card Type 7003621
Pulse-Delay Network, Card Type 7003630
Emitter-Follower Driver, Card Type 7003640
Driver Amplifier, Card Type 7003670
Transformer Driver, Card Type 7003680
Pulse-Delay Network, Card Type 7003710
Voltage Sensor and Positive Switch, Card Type 7003720
Regulator Amplifier (+10 Volt), Card Type 7003730
Sense-Control Amplifier, Card Type 7003740 .
Current-Control Diverter, Card Type 7003760
FRONT MATTER
8-2
8-3
8-4
8-7
8-9
8-11
8-12
8-15
8-16
8-17
8-18
8-19
8-20
8-21
8-22
8-23
8-24
8-25
8-26
8-27
8-28
8-29
8-30
8-31
8-32
8-33
8-34
8-35
8-36
8-37
8-38
8-39
8-40
8-41
8-42
8-43
8-44
8-45
8-46
8-47
8-48
8-49
8-50
8-51
8-52
8-53
8-54
8-55
ORIGI NAL

FRONT MATTER
Illustrations
Figure
8-49.
8-50.
8-51.
8-52.
8-53.
8-54.
8-55.
8-56.
8-57.
8-58.
8-58A.
8-59.
8-60.
8-61.
8-62.
8-63.
8-64.
8-65.
8-66.
8-67.
8-68.
8-69.
8-70.
8-71.
8-72.
8-73.
8-74.
8-75.
8-76.
8-77.
8-78.
8-79.
CHANGE 2
LIST OF ILLUSTRATIONS (CONT.)
Driver Amplifier, Card Type 7003771 .......... .
Driver-Digit Amplifier, Card Type 7003780 ....... .
Output-Sense Amplifier, Card Type 7003850 ....... .
Jumper Switch Selector, Module 7104010 Schematic Diagram
Resistor Assembly, Module 7109000 Schematic Diagram
Capacitor-Resistor Assembly, Module 7109000 ....
Resistor Assembly, Module 7109010 Schematic Diagram
Amplifier Driver, Inverter, for Module 7500040
Module 7500040 Schematic Diagram . . . . . . . . .
Oscillator, Clock Delay Line and Amplifier, Module 7500260
Module 7500320 Schematic Diagram • • • • • • • • •
Module 7500260 Schematic Diagram • • • • • • • • •
Emitter-Follower, D~iver Amplifier, Module 7500280
Module 7500280 Schematic Diagram • • • •
Module 7500340 Block Diagram • • • • • • • • • •
Module 7500340 Schematic Diagram • • • • • • • • • • •
Logic Symbol of One Circuit on 7500400 Module ••••••
Module 7500400 Schematic Diagram • • • • • • • • • • •
Logic Symbol of Read/Write Diverter on Module 7500420 •
Module 7500420 Schematic Diagram • • • • • •
Logic Symbol of One Diverter Driver Module 7500420
Logic Symbol of One Circuit on 7500430 Module •••
Module 7500430 Schematic Diagram • • • • • • • • • • • • •
Logic Symbol of Sense and Inhibit Amplifier on 7500650 Module.
Module 7500650 Schematic Diagram • • • • • • • •
Capacitor-Diode Assembly 7500660 • • • •• • •••
Module 7500670 Schematic Diagram • • • • • • • • •
Logic Symbol of Level Changer Amplifier, Module 7500760 ••
Module 7500760 Schematic Diagram • • • • • • • • • • • • •
Logic Symbol of Current Regulator Circuit on 7500780 Module ••
Logic Symbol of Noninverting Amplifier Driver, Module 7500900 •
Amplifier, Driver-Logic, Noninverting, Module 7500900 •••••
8-56
8-57
8-58
8-59
8-60
8-61
8-62
8-63
8-64
8-65
8-66B
8-67
8-68
8-69
8-70
8-71
8-73
8-74
8-76
8-77
8-78
8-79
8-80
8-81
8-82
8-84
8-85
8-85
8-86
8-87
8-87
8-88
xiii

Tables
Table
--
l-l.
1-2.
1-3.
1-4.
l-S.
1-6.
1-7.
1-8.
1-9.
1-10.
l-ll.
1-12.
1-13.
1-14.
I-IS.
1-16.
1-17 .
1-18.
1-19.
2-l.
2-2.
2-3.
2-4.
2-S.
2-6.
3-l.
3-2.
3-3.
3-4.
4-l.
4-2.
4-3.
4-4.
4-S.
4-6.
4-7.
4-8.
xiv
LIST OF TABLES
SECTION 1 - GENERAL DESCRIPTION
Computer Options Available . .
Operational Characteristics
Functional Characteristics
General Characteristics
List of Instructions ..
Major Command Sequences
I/O Channel Grouping . .
Input/Output Instructions
Sequence Scan Priority A .
Sequence Scan
Priority B .
Computer
Memory Sizes
Main Memory Address Assignments
Control Memory Address Assignments
DC Power Supply Outputs .. . . .
Main
Memory Power Supply Outputs .
Printed Circuit Module Complement, Logic Chassis.
Memory Chassis Printed Circuit Module Complement.
Fuse Complement . . . .
Power
Control Switches and Relays .....
SECTION 2 - INSTALLATION
I/O Signal Cable Connections . • • . . .
Cable Connector Pin Assignments (JI-J16, J21-J36)
Pin Assignments for Remote Console Cable Connector (J17) and
External Sync Connector (J18)
Initial Switch Positions .....
DC Power Supply Test Data • . . .
Main
Memory Power Supply Test Points
SECTION 3 - OPERATORS SECTION
Input/Output Panel (AI or optional A8)
Control Panel 1 (A2) ..
Control Panel 2 (A4) . .
Power
Control Panel (AS)
SECTION 4 - THEORY OF OPERATIONS
Control Settings and Functions .
Index of I/O Diagrams
Scan Timing
I/O 1 Sequence . . .
I/O 2 Sequence . . .
Continuous Data Mode Sequence
Real-Time Clock Sequence
Interrupt Sequence . . . . . .
FRONT MATTER
l-S
1-7
1-8
1-9
1-11
1-21
1-21
1-24
1-29
1-29
1-34
1-3S
1-38
1-43
1-43
1-63
1-6S
1-66
1-66
2-7
2-7
2-10
2-16
2-17
2-19
3-1
3-3
3-9
3-11
4-7
4-32
4-33
4-40
4-42
4-44
4-48
4-S3
CHANGE 2

FRONT MATTER
Table
4-9.
4-10.
4-11.
4-12.
4-13.
4-14.
4-15.
4-16.
4-17.
5-1.
5-2.
6-1.
7-1.
CHANGE 2
LIST OF TABLES (CONT.)
Divide Sequence Sign Correction ...
Control Memory Digit Operation
Command Sequences of Each Instruction
I Sequence
Rl Sequence .
RIR2 Sequence
WSequence
IBI Sequence
IB2 Sequence
SECTION 5 - TROUBLESHOOTING
Preventive Maintenance Schedule ....
Preventive Maintenance Check-off Sheet
SECTION 6 - SERVICE AND REPAIR
Test Equipment and Special Tools
SECTION 7 - PARTS LIST
Vendor Codes . . . . .. .. . . . . . . . . . . . . .
Tables
4-48
4-114
4-121
4-122
4-126
4-128
4-128
4-130
4-131
5-2
5-4
6-2
7-2
xv

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4-DRAWER UNIT 6-DRAWER UNIT
Figure 1-1. UNIVAC Type 12198 Digital Data Computer
"TJ
....
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!-oI
CD
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GENERAL DESCRIPTION
Paragraph 1-1
SECTION 1
GENERAL DESCRIPTION
1-1. INTRODUCTION.
a. SCOPE AND PURPOSE. - This instruction manual describes the UNIVAC Type 1219B
Digital Data Computer (figure 1-1), and provides information required for maintenance
and
operation.
b. ORGANIZATION. - The instruction manual is divided into nine sections to facil-
itate rapid reference to the information and provide a logical grouping of related
facts.
(1) SECTION 1, GENERAL DESCRIPTION. - Section 1 contains an introduction to the
manual, a brief description of the UNIVAC Type 1219B Digital Data Computer, and a
basic explanation of functions it performs. Included in this section are illustra-
tions to aid in mechanical and electrical identification of assemblies, subassemblies,
and parts; also, several tabular listings of the characteristics of the unit.
(2) SECTION 2, INSTALLATION. - Section 2 contains information necessary for
the preparation and installation of the~quipment for normal operation. Included
are outline drawings of the unit to illustrate space requirements and illustrations
to aid in locating mechanical and electrical connections.
(3) SECTION 3, OPERATOR'S SECTION. - Section 3 contains a description of the
unit operating controls and indicators. It also contains instructions required for
manual operation of the unit including read, write, and load routines. A repertoire
of instructions is included with a description of each operation performed by the
coded instruction word.
(4) SECTION 4, THEORY OF OPERATION. - Section 4 contains a detailed description
of the equipment operation with particular emphasis on logical rather than electrical
functions. The description references the functional schematics contained in section
9 and, in some cases, in-text simplified illustrations. A description of each print-
ed circuit card used for logic functions is contained at the end of this section.
(5) SECTION 5, TROUBLESHOOTING. - Section 5 contains the recommended procedures
to isolate and correct equipment malfunctions. Included are suggested schedules for
performing maintenance programming, such as, preventive maintenance routines, tests
to be performed in conjunction with maintenance programming, and a logical explan-
ation of the error conditions which may occur during performance of these tests.
(6) SECTION 6, SERVICE AND REPAIR. - Section 6 contains a tabular listing of the
maintenance equipment recommended to aid and assist in the maintenance and repair of
the unit, assemblies, subassemblies, and component replacement and repair; and ad-
justment procedures to insure optimum equipment operation.
(7) SECTION 7, PARTS LIST. - Section 7 contains a
and
repairable electronic parts contained in the unit.
are part numbers, reference designations, and vendors'
designations contained in the parts list coincide with
equipment, drawings, and diagrams.
ORIGINAL
tabular listing of assemblies
Included in this listing
code numbers. The reference
designations marked on the
1-1