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OPERATING

AND

SERVICE

MANU AL

OPERATION AND MAINTENANCE MANUAL

MODEL 2114B
COMPUTER

VOLUME TWO

lfJ

HEWLETT

PACKARD

HEWLETT

wP

PACKARD

OPERATION AND MAINTENANCE MANUAL

MODEL 2114B
COMPUTER

VOLUME TWO

SERIALS PREFIXED: 942-

NOTE
This manual applies directly to Hewlett-Packard
Model 2114B Computers having serial prefix 942-.
Production or manual changes affecting this and
subsequent prefix numbers will be documented in
updating or backdating supplements. To order
additional copies of this manual, refer to Part
Number 02114-90399.

HEWLETT-PACKARD COMPANY
11000 WOLFE ROAD, CUPERTINO, CALIFORNIA, U.S.A.

OCT 1969

Table of Contents

2114B
TABLE OF CONTENTS
Section
I

II

III

Page
GENERAL INFORMATION
Introduction
1-1.
General Description
1-6.
Computer Assemblies
1-7.
Logic Cards
1-9.
Display Assemblies
1-10.
Backplane Assembly
1-11.
Power Supply
1-12.
4K Core Memory Assembly
1-13.
Panel Controls and Displays
1-14.
Accessories
1-17.
AC Power Cable
1-19.
Extender Card
1-20.
Extender Cable
1-21.
Rack Mounting Kit
1-22.
Binary Loader Program
1-23.
Maintenance Tools and Test Equipment
1-24.
Instrument Serial Numbers
1-27.
Field Office Assistance
1- 32.

1-1
1-2
1-2
1-2
1- 3
1-3
1-3
1-3
1- 3
1-9
1-9
1-9
1-9
1-9
1-9
1-9
1-9
1-10

INSTALLATION
2-1.
General
2-5.
Inspection
2-8.
Installation
2-9.
Power
2-13.
Environment
2-16.
Mounting
2-18.
Performance Check
2-20. Claims
2-22. Repackaging for Shipment
2-23.
Using Original Packaging
2-25.
Using Other Packaging
2-27. Warranty

2-1
2-1
2-1
2-1
2-1
2-1
2-1
2-1
2-2
2-2
2-2
2-2

THEORY
3-1.
3-3.
3-5.
3-7.
3-9.
3-11.
3-13.
3-16.
3-18.
3-20.
3-22.
3-24.

3-1
3-1
3-1
3-1
3-2
3-2
3-2
3-2
3-2
3-2
3-2
3-2

OF OPERATION
Introduction
Overall Operation
Control Function
Basic Timing
Memory Timing
Registers
Control Logic
Arithmetic Function
Accumulators
Computational Registers
Gating
Busses

i

2114B

Table of Contents

TABLE OF CONTENTS

(Continued)

Section

Page
3-26.
3-28.
3-30.
3-32.
3- 34.
3-36.
3- 38.
3-40.
3-42.
3-44.
3-46.
3-48.
3 .. 50.
3-52.
3-54.

IV

Memory
Core Storage
Addressing
Sensing
Inhibiting
Input/Output
Control
Addressing
Interfacing
Power Supply
Primary Regulator
Power Failure Detection
Memory Supply
Logic Supplies
Lamp Supply

MAINTENANCE
Introduction
4-1.
Special Servicing Notes
4- 3.
4 .. 4.
Power Supply Servicing
Maintenance Procedures
4-8.
Cleaning
4-10.
Filters
4-11.
Dusting
4-12.
Inspection
4-13~
Supply Voltages
4-16.
Proximity
Switches
4-19.
4 .. 21.
Performance Test
4 26.
Adjustments
Primary Regulator Adjustment
4-28.
+20 Volt Memory Supply Adjustment
4"30.
Power
Failure Threshold Adjustment
4-33.
4 .. 36.
Front Panel Bias and Null Adjustment
4-39. Repair Instructions
Trouble Analysis
4-40.
Component Testing
4-43.
Component Replacement
4-46.
0

V

DIAGNOSTICS
5-1.
Introduction
5-7.
Pretest Checkout
5-9.
Basic Binary Loader
5-10.
Description
5-12.
Storage
5-14.
Program Instructions
5-16.
Entering Instructions
5-18.
Verification

3-3
3-3
3-3
3-3
3-3
3- 3
3-3
3-3
3-3
3-3
3-3
3-4
3-4
3-4
3-4
4-1
4-1
4-1
4-3
4-3
4-3
4-3
4-3
4-3

4-4
4-4
4-4
4-5
4-5
4-5
4-6
4-7
4-7
4-7
4-9
5-1
5-1
5-3
5-3
5-3
5-3
5-3
5-3

ii

2114B

Table of Contents
TABLE OF CONTENTS

(Continued)

Section

Page
5-20.
5-22.
5-23.
5-24.
5-26.
5-28.
5-29.
5"31.
5 .. 33.
5"34 ..
5-35.
5"36.
5"37.
5 .. 38.
5 .. 41.
5-45.
5-470
5 .. 48.
5 .. 50.
5 .. 520
5 .. 530

5-540
5 .. 55.
5 .. 56.
5 .. 58.
5-62.
5 .. 64.
5"'66.
5 .. 670
5 .. 69.
5 .. 71.
5"72.
5-73.
5 .. 74.
5"75.
5-77.
5"84.
5 .. 86.
5-88.
5- 89.
5-910
5 .. 930
5-94.
5-95 ..
5-96.
5"97.

Tape Loading Procedures and Options
Punched Tape Reader
Teleprinter
Halts
Program Listings
Alter-Skip Instruction Test
Scope
Storage
Execution
Initialization
Loading
Run
Execution Errors
Description
Examples
Program Listing
Nemory Reference Instruction Test
Scope
Storage
Execution
Initialization
Loading
Run
Execution Errors
Description
Examples
Program Diagram and Listing
Shift-Rotate Instruction Test
Scope
Storage
Execution
Initialization
Loading
Run
Execution Errors
Description
Examples
Program Diagram and Listing
Nemory Address Tests
Scope
Storage
Exeqution
Initialization
Loading
Run
Execution Errors

5-4
5 .. 4
5-4
5 .. 4
5-4
5 .. 5

5 .. 5
5 .. 5
5-5
5-5
5 .. 6
5-6
5-6
5 .. 6

5 .. 6
5 .. 7
5 .. 7
5 .. 7
5 .. 7

5 .. 8
5 .. 8

5 .. 8
5 .. 8
5"8
5 .. 9
5 .. 9

5 .. 10
5 .. 10
5 .. 10
5 .. 10
5 .. 10
5 .. 10
5 .. 10
5 .. 10
5 .. 10
5 .. 13
5 .. 13

5-14
5 ... 14
5 .. 14

5 .. 14
5 .. 14
5 .. 14
5 .. 14
5 .. 14
5 .. 14

iii

2114B

Table of Contents
TABLE OF CONTENTS

(Continued)

Section

Page
Description
5-98.
Program Diagram and Listing
5-100.
5-102. Memory Checkerboard Tests
Scope
5-103.
Storage
5-105.
Execution
5-107.
Initialization
5-108.
Loading
5-109.
Run
5-110.
Execution Errors
5-111.
Description
5-113.
Program Diagram and Listing
5-115.
5-117. Interrupt Test
5-119. Summary of Test Instructions

VI

VII

MAINTENANCE DATA
6-1.
Introduction
6-3.
Abbreviations and Mnemonics
6-8.
Equations
6-11.
Interconnections and Wiring Data
6-12.
Interconnection Diagram
6-13.
Backplane Wiring List
6-17.
Wiring Diagram
6-18.
Schematic Diagrams
6-22.
Parts Information
6-24.
Part Location Diagrams
6-25.
Reference Designation Indexes
6-26.
Replaceable Parts Table
6-27.
Ordering Instructions
REPLACEABLE PARTS
7-1.
Introduction
7-5.
Ordering Information

5-14
5-14
5-14
5-14
5-18
5-18
5-18
5-18
5-18
5-18
5-18
5-20
5"20
5-20
6-1
6-1
6-1
6-1
6-1
6 .. 1

6-2
6-2
6-2
6-2
6-2
6-2
6-3
7-1
7-1

iv

Table of Contents

2114B

LIST OF ILLUSTRATIONS
Figure
1 .. 10

1-2 ..
1-30
1"40
1.. 50
1 .. 60

1"'70

3 .. 10
3 ... 20

3- 30
3 .. 40
3 .. 50
3-60

Title

Page

Hewlett-Packard Model 2114B Computer
Simplified Block Diagram Showing the Major Functions
of the 2114B Computer
Major Computer Assemblies
Typical Computer Logic Card
Computer Front Panel Showing the Location of Operating
Controls and Indicators
Computer Front Panel in Open Position Showing the
Location of Protected Switches
Top View of Computer Showing the Location of Power
Supply Adjustments
Rear View of Computer Showing Maintenance Featu~es
Computer Accessories

1-1
1-2
1-3
1-4
1-4
1-5
1-5
1-8
1-9

Computer Configured for 230V ac

2-1

Computer Block Diagram
Control Block Diagram
Arithmetic Block Diagram
Memory Block Diagram
I/O Block Diagram
Power Supply Block Diagram

3-1
3-2
3-2

Isolation of the Computer Power Supply
Adjustment and Test Point Locations for the Front
Panel Display Board (02114-6009)

4-2

3 .. 3
3-3

3-4

4-8

5-1 ..
5"20
5" 30
5"'4

Memory Reference Instruction Test, Functional Diagram
Shift"Rotate Instruction Test, Functional Diagram
Memory Address Test, Functional Diagram
Memory Checkerboard Test, Functional Diagram

S-11

6"10
6"'20
6 .. 30

Overall Interconnection Diagram
Top View of Computer Showing Assembly Locations
Partial Bottom View of Computer Showing Backplane
Assembly (02114-6022) and Chassis Mounted Parts,
Part Location and Wiring Diagram
Driver/Switch Card (02114 a 60427),Part Location
Diagram
Driv,er/Switch Card (02114-60427},Schematic Diagram
Inhibit Driver Card (02114-60429),Part Location
Diagram
Inhibit Driver Card (02114-60429),Schematic Diagram
Sense Amplifier Card (02114-6005), Part Location
Diagram
Sense Amplifier Card (02114"6005), Schematic Diagram
Arithmetic Logic Card (02114-60424),Part Location
Diagram

6-20
6-28

0

6 .. 40
6 .. 5 ..
6 .. 60

6"70
6"8.

5-15
5-17
5-19

6-39
6-40
6-41
6-42
6-43
6-44
6-45
6 .. 46

v

2114B

Table of Contents
LIST OF ILLUSTRATIONS

Figure
6-11.

6-12.
6-13.
6-14.
6-15.
6-16.
6-17.
6-18.
6-19.

(Continued)

Title
Arithmetic Logic Card (02114-60424),Schematic
Diagram
Timing Generator Card (02114-60426),Part Location
Diagram
Timing Generator Card (02114-60426),Schematic
Diagram
Instruction Decoder Card (02114-60425),Part
Location Diagram
Instruction Decoder Card (02114-60425),Schematic
Diagram
Shift Logic Card (02114-6003), Part Location
Diagram
Shift Logic Card (02114-6003), Schematic Diagram
Display Board (02114-6009), Part Location Diagram
Display Board (02114-6009), Schematic Diagram

Page
6-47
6-48
6-49
6-50
6-51
6-52
6-53
6-54
6-55

6-20.
6-21.
6-22.

6-23.
6-24.
6-25.
6-26.

Display Board Cable Assembly (02114-6016), Wiring
Index and Part Location Diagram
Capacitor Board (02114-6013), Part Location
Diagram
Capacitor Board (02114-6013) and Transformer T1,
Part Location and Wiring Diagram
Heat Sink Assembly, Part Location and Wiring Diagram
Regulator Card (02114-6010), Part Location Diagram
Rear Panel Assembly (02114-0009), Part Location
Diagram and Wiring Diagram
Power Supply Assembly (02114-6020), Schematic Diagram

6-58
6-60
6-61
6-63
6-65
6-66
6-67

vi

Table of Contents

2114B
LIST OF TABLES

)

Page

1-4.

l-lajor Computer Assemblies
Location and Description of Controls and Indicators
Location and Description of Computer Maintenance
Features
Recommended Test Equipment

4-1.

Supply Voltages

4-4

5-1.
5-2.

State of Front Panel Indicators After Power Turn-on
Absolute Instructions for Use with 2752A Teleprinter
(Serial)
Absolute Instructions for Use with 2752A Teleprinter
(Parallel), or 2737A Punched Tape Unit
Punched Tape Reader Loading Options
Loading Halts
Alter-Skip Program Module Locations
Memory Reference Instruction Test (Basic Portion),
Error Halt Indications
Memory Reference Instruction Test (Extended Portion),
Module Locations and Test Functions
Memory Reference Interactive Module Locations
and Tests
Shift-Rotate Instruction Test (Basic Portion)
Error Halts
Shift-Rotate Group Test Sections
Shift-Rotate Group Special Test Octal Codes
Shift-Rotate Group Special Test Error Halts
Summary of Test Instructions

5-2

1-1.
1-2.
1- 3.

5- 3.

5-4.
5-5.

5-6.
5-7.
5-8.
5-9.

)

Title

Table

5-10.
5-11.
5-12.
5-13.
5-14.
6-1.
6-2.
6- 3.

6-4.
6-5.
6-6.

6-7.
6-8.
6-9.
6-10.

Signal Index
Backplane Wiring List
Logic Equations
Backplane Assembly (02114-6022) and Chassis Mounted
Parts, Reference Designation Index
Driver/Switch Card (02114-60427) ,Reference Designation Index
Inhibit Driver Card (02114-60L~29),Reference Designation Index
Sense Amplifier Card (02114-6005), Reference
Designation Index
Arithmetic Logic Card {02114-60424),Reference
Designation Index
Timing Generator Card (02114-60426),Reference
Designation Index
Instruction Decoder Card (02114-6042S),Reference
Designation Index

1- 3

1-6
1- 8

1-10

5-3
5-3
5-4
5-5
5- 8

5-9
5-9
5-9
5-10
5-13
5-13
5-15
5-20
6-3
6-21
6-29
6-38
6-40
6-42
6-44
6-46
6-48
6-50

)
vii

2114B

Table of Contents
LIST OF TABLES

(Continued)

Table

Title

6-11.

Shift Logic Card (02114-6003), Reference Designation
Index
Display Board (02114-6009), Reference Designation
Index
Power Supply Assembly (02114-6020), Overall
Reference Designation Index
Capacitor Board (02114-6013), Reference Designation
Index
Heat Sink Assembly, Reference Designation Index
Regulator Card (02114-6010), Reference Designation
Index

6-12.
6-13.
6-14.
6-15.
6-16.
7 .. 1.
7-2.
7- 3 ..

Page
6-52
6"54
6 .. 59
6-60
6 .. 62
6 .. 64

Reference Designations and Abbreviations
Replaceable Parts
Code List of Manufacturers

viii

Table of Contents

2114B

APPENDIX A
Paragraph
A-1o
A- 3 ..

A-S.
A-7.
A.. 9.

A-11.
A-13.
A-1S.
A-17.
A-19.
A-21.
A-23.
A.. 26.
A.. 28.

A"'31.
A"'33.
A"'3S.
A"'37.

General Classifications
Inversion
Gates
AND Gate
OR Gate
NAND Gate
NOR Gate
Expander Gates
Regenerative Switching Elements
Flip"Flops
R.. S Flip .. Flop
R-S Flip .. Flop with Clock
JoK FlipaFIOp
Toggle Flip=Flop
Latching Flip .. Flop
Delay Flip"'Flop
Gate Flip"Flop
Amplifiers

A .. 2,.

A-3 ..
A .. 4"

A-S.
A=6 o
A-7.
A-S.
A-9.
A-10.
A-11 •

A.. 12o
A-13.
A-14.
A-1S.
A-16o

A-17.
A.. 1S.
A-19.

A-20.
A-21.
A .. 22.

A-23.
A-24.

A-2S.
A-26.

A-27.

A-1
A .. 1
A-1
A-2
A-2
A-3
A-3
A-4
A-S
A-S
A .. 6

A-6
A-7

A" a
A" 9

A-9
A.,10
A"'10
Page

Figures
A=1o

Page

Gate Symbols
Three Input 4GAND" Gate
Three Input GGOR'? Gate
Three Input "NAND" Gate
Three Input • 'NOR' , Gate
Simplified Expander Gate Presentation
Actual Expander Gate Configuration
Switching Element
Flip-Flop (General)
R-S Flip .. Flop
R-S Flip-Flop with Clock
Clocked R-S Flip-Flop Switching Waveforms
R-S Flip-Flop with an Inverted Clock
Waveforms for R"S Flip-Flop with an Inverted Block
J-K Flip .. Flop
Toggle Flip-Flop
Toggle Flip-Flop Switching Waveforms
Toggle Flip-Flop with an Inverted Clock
Switching Waveforms for Toggle Flip-Flop with an
Inverted Block
Latching FlipaFlop
Latching Flip-Flop Waveforms
Delay Flip-Flop
Delay Flip-Flop Switching Waveforms
Gated Flip-Flop
Amplifier Symbol
Differential Amplifier
Microcircuit Diagrams

A=1
A .. 2

A.. 2
A .. 3

A.. 3
A ... 4

A.. 4
A-S
A .. 6

A.. 6

A.. 7
A-7
A .. 7

A.. 7

A-a
A-a
A"'8

A"9
A-9
A-9
A .. 9
A .. 10
A .. 10

A-10
A-11
A .. 11
A-12

ix

2114B

Table of Contents

APPENDIX A

(Continued)
Page

Tables
A-1.
A-2.
A-3.
A-4.
A-5.
A-6.
A-7.

Truth Table for Three Input "AND' , Gate
Truth Table for Three Input ' 'OR' , Gate
Truth Table for Three Input ' 'NAl.'JD' , Gate
Truth Table for Three Input "NOR' , Gate
Truth Table for R"S Flip-Flop
Truth Table for Clocked J-K Flip-Flop
Microcircuit Characteristics

A-2
A-2
A-3
A-3
A-6
A-8
A-16

APPENDIX B

x

2114B

Section I

SECTION I
GENERAL INFORMATION

1-1.

is essential to using and understanding the instructions
presented.

INTRODUCTION.

1-2.
Volume Two is the second in a series of three
pUblications that document the Hewlett-Packard Model
2114B Computer (Figure 1-1). This volume contains detailed descriptions, instructions, and diagrams applicable to
installation, maintenance, troubleshooting, and repair.
Unless otherwise noted, or to the extent specified in future
updating or backdating supplements, this pUblication is
applicable to HP 2114B Computers having serial number
prefix 930- and subsequent.

1-3.
The information in Volume Two is intended for
users who have been trained in, or are familiar with, the
operation and maintenance of this or similar Computers in
the Hewlett-Packard line. A thorough understanding of the
information presented in the Specifications and Basic Operation manual, Volume One in this series of publications,

1-4.
The purpose of Volume Two is twofold: first it
provides general information, installation instructions, and
overall maintenance data for the Computer and its accessory items; second it provides testing, troubleshooting, and
repair instructions for major functional areas within tie
Computer (see Figure 1-2). These are the Central Processor,
the Memory System, the Timing System, the Control Display System, and the Power Supply. The Input/Output
System is documented separately in the Input/Output
System Operation manual, Volume Three in this series of
publications. Computer options are documented in separate
manuals that supplement the information given in Volume
Two and Three, as applicable.
1-5.
The Sections and Appendixes of Volume Two
contain the following information:

aDa_.aa aa

Figure 1-1. Hewlett-Packard Model 2114B Computer
1-1

2114B

Section I

MEMORY
VOLUME TWO
AND PROCESSOR
OPTION SUPPLEMENTS
VOLUME
ONE

ARITHMETIC

CONTROL

POWER

INPUT/OUTPUT

\~

~

________________

f

}

VOLUME THREE AND
INPUT /OUTPUT
OPTION SUPPLEMENTS

__________________JI
V

~

EXTERNAL DEVICES

2039-9

Figure 1-2.

Simplified Block Diagram Showing Major Functions of the 2114B Computer

a. Section I, General Information: Section I contains
information for users requiring an overall knowledge of the
physical and functional makeup of the Computer. Included
are a general description, a brief functional description, and
a list of recommended test equipment and tools for
maintenance, troubleshooting, and repair.
b. Section II, Installation: Section II contains unpacking and handling procedures, primary power data,
inspection and test procedures, and other information
required during installation of the Computer.
c. Section III, Theory of Operation: Section III describes the principles of operation of the Control, Arithmetic, Memory, and Input/Output functions and the Power
Supply.

f. Section VI, Maintenance Documentation:
Maintenance data consists of schematic diagrams, part
location diagrams, wiring data, logic equations, parts descriptions, signal indexes, and other essential data required
during testing, troubleshooting, maintenance and repair.
g. Section VII, Replaceable Parts: Section VII contains
a list of replaceable parts together with the manufacturer,
manufacturers part number, and total quantity listings for
each part.
h. Appendix A: Appendix A provides diagrams and
data for microcircuit packs, integrated circuits, and other
mdular components used within the Computer.

1-6.

GENERAL DESCRIPTION.

1-7.

COMPUTER ASSEMBLIES.

d. Section IV, Maintenance: Section IV contains
special servicing 'information, preventive maintenance
schedules and procedures, and adjustment procedures.

1-8.
The major assemblies that make up the Computer
are shown in Figure 1-3. Important features are listed in
Table 1-1, and described in Paragraphs 1-9 through 1-13.

e. Section V, Diagnostics: Section V contains step·
by-step procedures for checking the operation of the
Computer. Instructions for using the test tapes are
included. The results of these tests form the basis of
troubleshooting procedures. Listings of the diagnostic tests
are provided.

PLUG-IN CARDS. Assemblies with reference desig1-9.
nators A1 through A15 make up the main portion of the
Computer's logic circuits. Each assembly is located on a
separate printed circuit card which fits into the Computer's
card cage. A typical logic card is shown in Figure 1-4.

1-2

Section I

2114B
Table 1·1. Major CompuLer Assemblies
REFERENCE

DISPLAY

CABLE

TOP VIEW
(TOP f'ANEL AND POWER SUPPLY COVER REMOVEDt

2039-tQA

ASSEMBLY

QUANTITY

AI, A2

02114·60427

2

Driver Switch Card

A3

02114·60429

1

Inhibit Driver Card

A6

02114·6005

1

Sense Amplifier Card

A8,A9,AlO,A11

02114·60424

4

Arithmetic Logic Card

A12

02114·60426

1

Timing Generator Card

A13

02114·60425

1

Instruction Decoder Card

A14

02114·6003

1

Shift Logic Control

A15

02114·6007

1

110 Control Card

A24

02114·6009

1

Display Board

A25

02114·6016

1

Display Cable

A400

02115·6042

1

4K Core Memory Assembly

-

02114·60391

1

Backplane Assembly

-

02114·6020

1

Power Supply Assembly

1

Capacitor Board Assembly

1

Heat Sink Assembly

A300
A301

02114·6013

NOMENCLATURE

QI$PI..AY

CABLE

1-10.
DISPLAY ASSEMBLIES. The Display board ia a
printed circuit board mounted on the inside of the Computer front panel. The Display board contains driver
circuits for the fronL panel lamps, and the sensing as·
semblies for the S·Register. The Display cable links the
Display board with the Computer's logic cards.

FRONT VIEW
(PANEL

OPE~1

BACKPLANE ASSEMBLY. The Computer Back1-11.
plane assembly is located beneath the card cage and is
accessed by removing the Computer's bottom protective
cover. The Backplane contains power suppiy bussing and
interconnecting circuitry for the plug-in cards in the card
cage.
POWER SUPPLY. The Computer power supply
1-12.
provides regulated DC voltages to the logic circuits, in·
dicator lamps and other computer circuitry.
1-13., 4K CORE MEMORY ASSEMBLY. The Core
Memory assembly is located behind the card cage on the
left side of the Computer. The core stack makes up the
Computer's memory storage.
1-14.

PANEL CONTROLS AND DISPLAYS.

1-15.
The locations of the various panel controls and
indicator displays are shown in Figures 1-5 through 1-7.
Each control and indicator together with a short des·
cription is given in Table 1·2.
BOTTOM VIEW (PANEL REMOvED)

Figure 1-3. Major Computer Assemblies

1-16.
Major Computer maintenance features for adjustment and servicing are shown in Figures 1-7 and 1-8. Each
major feature together with a short description is given in
Table 1-3.
1-3

Section I

2114B
ASSEMBLY NUMBER AND
BOARD REVISION
0211 4-60400
IT4DII C932·22
~
MC12

~ ~

48 PIN
CONNECTOR

A
B
C

~

COMPONENT
SIDE
1
2
3

B6PIN
CONNECTOR

~ ~~

COMPONENT
SIDE
1

2
4

3
5

6

35
37

38

a3

1M

~ ~

~ ~

~

~ ~
OMIT
G,I,O,Q

~

36

~

INTEGRATED CIRCUITS ARE
NUMBERED IN ROW AND
COLUMN ORDER

~

Z

AA

23
24

BB

BACK
SIDE

~

I

MC1021

I MC1031

~

I MC10s1

L!:iC 106

I I MC1071

~ ~ ~

85

86

BACK
SIDE

2018-11

Figure 1-4.

Typical Computer Logic Card

18

17

16

13

12

15

10

2039-12

5

6

7

Figure 1-5. Computer Front Panel Showing the Location of Operating Controls and Indicators
1-4

Section I

2114B

j

-~

19

29

2039-13

Figure 1-6. Computer Front Panel in Open Position Showing the Location of Protected Switches

2039-14

Figure 1-7.

Top View of Computer Showing the Location of Power Supply Adjustments
1-5

Section I

2114B
Table 1·2. Location and Description of Controls and Indicators
REFERENCE
DESIGNATION

MARKING

1,
Fig. 1-5

A2451

PRESET

Capacitance Actuated Proximity Presets the Computer to the Fetch
phase. Turns off Computer I/O Systems.
Switch
Clears Control and sets Flag bits.

2,
Fig.1-5

A2452

RUN

Capacitance Actuated Proximity Starts operation at current state of the
computer. Switch is lit when a program
Switch
is running. When the light is on all front
panel switches except HALT, and
CLEAR REGISTER are disabled.

3,
Fig.1·5

A2453

HALT

Capacitance Actuated Proximity Stops Computer operation at the end of
Switch
the current phase. When the Computer
is halted, the HALT switch is lit and all
front·panel controls are enabled.

4,
Fig.1·5

A2454

LOAD

Capacitance Actuated Proximity Used with PRESET to load absolute
Switch
binary tapes by accessing the Computer's
Binary Loader program.

5,
Fig.1·5

A2455

LOAD
MEMORY

Capacitance Actuated Proximity Stores contents of S-Register into memory location specified by M-Register
Switch
contents.

6,
Fig.1·5

A2456

LOAD
ADDRESS

Capacitance Actuated Proximity Stores contents of S·Register in P- and
Switch
M-Registers.

7,
Fig.1·5

A2475

DISPLAY
MEMORY

Capacitance Actuated Proximity Displays in the T-Register the contents
Switch
of the memory location specified by the
M-Register.

8,
Fig.1-5

A2458

SINGLE
CYCLE

Capacitance Actuated Proximity Executes one machine cycle each time
Switch
the switch is pressed.

9,
Fig.1-5

A2459

CLEAR
REGISTER

Capacitance Actuated Proximity Resets S·Register to "zero".
Switch

10,
Fig.1·5

A24516·
A24531

SWITCH
REGISTER

Capacitance Actuated Proximity Used to enter data manually into the
Switch
Computer or to output data under
program controL

11,
Fig.1-5

A24DS12

FETCH

Indicatcr Lamp

Lights when Computer is in the Fetch
phase.

12,
Fig.1-5

A24DS13

INDIRECT

Indicator Lamp

Lights when Computer is in the Indirect
phase.

13,
Fig. 1-5

A24DS14

EXECUTE

Indicator Lamp

Lights when Computer is in the Execute
phase.

14,
Fig.1·5

A24DSll

OVERFLOW

Indicator Lamp

Lights when the Computer's Overflow
flip flop is set.

15,
Fig.1·5

A24DS10

EXTEND

Indicator Lamp

Lights when the Computer's Extend flip
flop is set.

16, Fig.1-5

A24DS15

PARITY

Indicator Lamp

Lights when a parity error is detected.

REFERENCE
CALLOUT

1-6

DESCRIPTION

USE

2114B

Section I

REFERENCE
CALLOUT

REFERENCE
DESIGNATION

17,
Fig.1-5

A24DS32-

MEMORY
ADDRESS

Indicator Lamp

Displays contents of the M-Register_

18,
Fig. 1-5

A24DS48A24DS63

MEMORY
DATA

Indicator Lamp

Displays contents of the T-Register

Sl

POWER

Toggle Switch

Main power switch.

20,
Fig.1-6

A24DS10

MEMORY

Slide Switch

Turns memory off. Makes memory
locations appear as NOP instructions.

21,
Fig. 1-6

A24DSll

PHASE

Slide Switch

Causes Computer to remain in the phase
present at the time the switch was set.

22,
Fig.1-S

A24DS12

SINGLE
INSTRUCTION

Slide Switch

Prevents the P-Register from being incremented, causing the same instruction
to be executed over and over.

23,
Fig.1·6

A24DS13

LOADER
ENABLE

Slide Switch

In the "ON" position, allows access to
the protected area in memory where the
Binary Loader program is stored.

24,
Fig.1-S

A24DS14

LAMP
TEST

Slide Switch

Test front panel lamps.

25,
Fig.1·6

A24DS15

CONSOLE
LOCK

Slide Switch

Inhibits the operation of the front panel
controls

26,
Fig. 1-'1

A302R27

PRIMARY
REGULATOR

Variable Resistor

Used to adjust the transformer primary
voltage and hence the voltages of the
logic supplies.

27,
Fig. 1-7

A302R42

POWER FAIL
THRESHOLD

Variable Resistor

Used to adjust the voltage level at which
a power failure is detected.

28,
Fig. 1-'1

A302R36

20V
MEMORY
SUPPLY

Variable Resistor

Used to adjust +20 volt Memory supply.

19, Fig. 1-6

MARKING

DESCRIPTION

USE

1-7

2114B

Section I
Table 1-3_ Location and Description of Computer Maintenance Features.
REFERENCE
CALLOUT

REFERENCE
DESIGNATION

MARKING

29, Fig.1-6

F1

F1

Fuse

Main power fuse

30, Fig.1-S

J1

-

Power Connector

Power Receptacle

31, Fig.l-S

-

-2

Test Jack

-2 volt supply test point

32, Fig.l-S

-

-12

Test Jack

-12 volt supply test point

33, Fig.l-S

-

+5

Test Jack

+5 volt supply test point

34, Fig.l-S

-

+12

Test Jack

+12 volt supply test point

35, Fig.l-S

-

+20

Test Jack

+20 volt supply test point

36, Fig.l-S

-

+30

Test Jack

+30 volt supply test point

37, Fig.1-8

-

GND

Test Jack

Reference supply test point

3S, Fig.1-S

-

-

Metal Mesh Air Filter

Filters Air for Cooling

39, Fig.l-S

-

-

Metal Mesh Air Filer

Filters Air for cooling

40, Fig.l-S

-

-

Serial Identification Decal

Used to determine manual effectivity.

DESCRIPTION

USE

39

38

/

37

36

2039-15

1-8

Figure 1-8. Rear View of Computer Showing Maintenance Features

Section I

2114B
1-17.

ACCESSORIES.

1-24.
MAINTENANCE TOOLS
EQUIPMENT.

1-18.
Basic accessories for the 2114B Computer are
shown in Figure 1-9. Accessories include an ac power cable,
an extender cable, an extender card, and a rack mounting
kit. Also included is a punched tape program for loading
binary programs.

AND

TEST

1-25.
The tools and test equipment recommended for
the maintenance, testing, troubleshooting and repair are
listed in Table 1-4. Unless otherwise noted, tools or test
equipment equivalent to that specified (see critical specifications in Table 1·4) may be substituted.

1-19.
AC POWER CABLE. The AC power cable is a
heavy duty cable with a standard 3-prong connector (two
power, one grounding).

1-26.
For the use of specific test equipment and test
procesures see Section IV, Maintenance.

1-20.
EXTENDER CARD. The extender card allows the
logic cards in the main card cage assembly to be extended
out beyond the card cage for testing and troubleshooting.

1-27.

INSTRUMENT SERIAL NUMBERS.

1-28.
Each Computer is identified by an eight-digit
(000-00000) serial number on the rear panel (see Figure
1-8). The first three digits are a serial prefix number used to
document instrument changes. If this prefix number on the
Computer does not agree with the prefix number given on
the title page of the two hardware manuals (Volumes Two
and Three), look for manual changes information
accompanying each volume.

1·21.
EXTENDER CABLE. The extender cable allows
the logic cards having a connector cable attached to their
4S'pin connector (memory and arithmetic logic cards) to be
used with the extender card.
1·22.
RACK MOUNTING KIT. The rack mounting kit
allows the Computer to be mounted in a standard 19·inch
equipment rack.

1-29.
Each printed circuit assembly in the Computer has
printed on it an assembly week-date code or logo similar to
that shown in Figure 1-4. The first letter is the revision of
the assembly drawing used to manufacture the assembly.
The three center numbers form a date code used to identify
any circuit changes that may have been made in the assembly.

1·23.
TAPE LOADING INSTRUCTIONS. Instruction
sheet, encased in clear plastic, used to load binary tapes
into the Computer.

5060-2267
AC POWER CABLE

0211506047
EXTENDER CABLE

\
EXTENDER BOARD

RACK MOUNT KIT

02116-6040

5060-0179

2039-24

NOT SHOWN: BINARY TAPE LOADING INSTRUCTIONS

Figure 1·9. Computer Accessories
1·9

Section I

2114B
Table 1-4. Recommended Test Equipment
INSTRUMENT

CRITICAL SPECIFICATIONS

RECOMMENDED HP MODEL

Dual Trace Oscilloscope

Rise time ~ 10 nsecs.

HP 180A (HP 1801 vert amp,
HP 1820A Time base, HP
10004A probes)

Voltmeter

Accuracy: ± 1% of full scale
Input Impedance: 10 Megohms minimum
Ranges: ± 1 volt to ±50 volts

HP 412A, HP 3430A

Multimeter

Accuracy: ±3% of full scale
Range: ±1 volt to ±50 volts

HP427A

Logic Probe*

Indication: logic high> +1.4 volts

HP 10525A

Isolation Transformer

115:115 volt, 800 volt-amp capacity
(for 60 Hz operation only, 550 volt-amp
capacity will be adequate).

Variable Autotransformer

50/60 Hz. 7 amp capacity, 115-80
volts metered.

*Optional.

1-30.
Factory and field assembly changes or modifications to the Computer are covered in updating supplements to the hardware manuals. When an updating
change has been made to an assembly, there will normally
be a corresponding change in the assembly's week date
code.

changes that are made to the manual to make it compatible
with a later version of the Computer.

1-31.
Documentation changes are covered by manual
updating supplements. The updating supplement covers any

1-33.
Should you require assistance, contact your
nearest Hewlett-Packard field service office.

1-10

1-32.

FIELD OFFICE ASSISTANCE.

Section II

2114B

SECTION II
INSTALLATION

2·1.

GENERAl.

2·2.
This section contains information for inspecting,
setting up, and making a preliminary performance test of
the Computer. Included are procedures claims and repack·
aging for shipment.
2·3.
Under Paragraph 2·8, information regarding prep·
aration of the Computer for use will be given. This
information includes power requirements, cooling consider·
ations and rack mounting.

TpRt:~~O~~~~

.-__----,

8120-0078
230Vt±tO'Yo)
50-60 Hz
800 WATT
PRIMARY POWER SOURCE

2039-16

Figure 2·1. Computer Configured for 230V ac

2·4.
The preliminary check out procedure given in
Paragraph 2·18 verifies that the Computer is functioning
properly and that programs may be loaded and executed.

The Computer Supply voltage may also need adjustment
after installation of option 15. For adjustment information
refer to Section IV, Maintenance.

2·5.

2·13.

INSPECTION.

2·6.
If external damage to the shipping carton is evi·
dent, ask the carrier's agent to be present when the instru·
ment is unpacked. Check the instrument for external
damage such as broken controls or connectors, and dents or
scratches on the panel surface. If damage is evident, refer to
Paragraph 2·20 for recommended claim procedure and reo
packaging information.
2·7.
If the shipping carton is not damaged, check the
cushioning material and note any signs of sever stress as an
indication of rough handling in transit. If the instrument
appears undamaged, check for all supplied accessories, then
complete the electrical performance check (Paragraph
2·18).

2·8.

INSTALLATION.

2·9.

POWER.

2·10.
The Computer requires a line voltage of 115 vac (7
amp.) ± 10%, with a line frequency of 50 to 60 Hz. For
operationJrom a 230 vac source refer to Paragraph 2-12.
The main unit power consumption is 500 watts, with the
maximum loading by plug·in options the power consump·
tion is 800 watts.
2·11.
Before connecting the Computer power cord to
the supply voltage make sure that the Computer power
switch is in the "OFF" position.
2·12.
If the Computer has been ordered with option 15
enabling it to operate from a 230 vac source, a step down
transformer, HP Part No. 9100·1240, and its power cord,
HP Part No. 8120·0078, should be included with the Com·
puter. The stepdown transformer and its power cable
should then be connected as shown in Figure 2·1. If the
available line voltage is subject to fluctuation it may be
necessary to adjust the Computer's power fail threshold.

ENVIRONMEN'l'.

2.14.
The 2114B Computer is designed to operate in a
temperature range .of from lOoC to 40°C (50°F to 104°F),
and to a relative humidity of 80% at 40°C.
2.15.
In order to maintain proper cooling a minimum of
two inches of rear and side clearance between the Com·
puter and any obstruction to the air flow should be
maintained.
2·16.

MOUNTING.

The Computer is designed for either bench instal.
2·17.
lation or mounting in a standard 19-inch rack. To mount
the Computer in a rack, follow the instructions contained
in the rack mounting kit (HP Part No. 5060-0779) fur·
nished with the Computer. All necessary hardware is
furnished as part of the rack mounting kit.
2·18.

PERFORMANCE CHECK.

2·19.
The performance eheck consists of two parts. The
first part is a pretest check out of the Computer's controls
and program loading capability. The second part of the
performance test is the Computer diagnostic program. In·
structions for both the preliminary and diagnostic tests are
given in Section V, Diagnostics.

2·20.

CLAIMS.

2·21:
If the instrument is damaged or fails to meet
specifications, notify the carrier and the nearest Hewlett·
Packard Field Office immediately. (Field Offices are listed
at the back of this manua1.) Retain the shipping container
and the padding material for the carrier's inspection. The
Hewlett·Packard Field Office will arrange for the repair or
replacement of the damaged instrument without waiting for
any claims against the carrier to be settled.
2·1

2114B

Section II

2·22.

REPACKAGING FOR SHIPMENT.

2·23.

USING ORIGINAL PACKAGING.

2·24.
The same containers and materials used in factory
packaging can be used to return the Computer to Hewlett·
Packard for servicing (containers and packing materials may
be obtained from Hewlett·Packard Field Offices). Attach a
tag indicating the type of service required, return address,
model number and fuIl serial number. Also mark the
container FRAGILE to assure careful handling. In any
correspondence, refer to the Computer by model number
and fuIl serial number.
2·25.

b. Use a strong shipping container. A double·waIl
carton made of 350 pound test material is adequate.
c. Use enough shock absorbing material (3· to 4·inch
layer) around all sides of the instrument to provide firm
cushion and prevent movement inside the container. Pro·
tect the control panel with cardboard.
d. Seal the shipping container securely, and mark it
FRAGILE to assure careful handling.
e. In any correspondence refer to the instrument by
model numher and full serial number.

USING OTHER PACKAGING.

2·27.
2·26.
The foIl owing general instructions should be used
when repackaging with commerciaIly available materials:
a. Wrap the Computer in heavy paper or plastic.
(Attach a tag indicating the type of service required, the
return address, model number, and fuIl serial number.)

2·2

WARRANTY.

2·28.
Terms of the warranty on the 2114B Computer
and all supplied accessories are described in the warranty on
the inside front cover of this manual. For any additional
information concerning warranty, contact the nearest
Hewlett·Packard Field Office listed at the rear of this
manual.

Section III

2114B

SECTION III
THEORY OF OPERATION

CONTROL FUNCTION.

3·2.
This section contains an explanation of the operation of the computer. The explanation is on a block
diagram level with a brief discussion of the operation of
major computer functions.

3·5.
a·6.

The control function (Figure 3-2) is made up of
basic timing, memory timing, registers and control logic.
The control function maintains an orderly sequence of
operations in the computer through timing and control
signals.

3·3.

3·7.

BASIC TIMING.

3·1.

INTRODUCTION.

OVERALL OPERATION.

3·4.
The computer performs five major functions.
These functions are control, computation, memory storage,
input/output and power. In the computer these fu~ctions
are interrelated and difficult to separate. The block diagram
shown in Figure 3·1 illustrates the makeup and inter·
reaction of computer functions. Each of these functions are
described in the following paragraphs.

3·8.
The computer's timing is based on the output of
an 8 MHz crystal controlled oscillator. The output of the
oscillator is divided by two to provide a 250nsec clock
pulse. This is used to clock a ring counter which provides
eight timing signals during a period of 2.0 microsec.
onds. The eight timing signals from the ring counter,
various combinations of these signals and the basic 250nsec

CONTROL
LOGIC

ARITHMETIC
UNIT

MEMORY
CORE
STORAGE

POWER SUPPLY

CONTROL

PANEL CONTROL.S
COMPUTER

LOGIC

LINE SOURCE

MT'~______~________' -__

r-______~

2039-t7
1/0 DEVICES

Figure 3-1. Computer Block Diagram
3·1

2114B

Section III

3-16.

ARITHMETIC FUNCTION.

3-17.
The Arithmetic function (Figure 3-3) is performed
by three major circuit groups; these are the accumulators,
computational registers, and arithmetic gating. These circuit
groups together with the Computer's data buslines perform
the Computer's computations.

CONTROL

COMPUTER
LOGIC

CONTROL
LOGIC

ARITHMETIC
UNIT
2039-18

Figure 3-2. Control Block Diagram

BUSSES

divider output make up the computer's basic timing. These
signals are routed throughout the computer to regulate
operation.
3-9.

MEMORY TIMING.
2039-19

3-10.
The memory timing circuits provide the computer
memory with timing and control signals. Memory timing
signals are generated from basic timing, panel control
settings, and the instruction and phase logic (Paragraph
3-13). Memory timing signals are used to control the
various memory processes such as addressing, reading and
writing.
3-11.

REGISTERS.

3-12.
The registers used in the computer's control
function are the Transfer, Memory Address, Program Address and the Instruction registers. The Transfer or Tregister is used as a buffer for input/output and memory
transfers. The Memory Address or M-register is used to hold
the location in memory where data is to be stored or
retrived. The Program Address or P-register performs a
similar function. It holds the location in memory of the
next sequential step, in a stored program, that is to be
executed. The Instruction or I-register is used to hold the
coded instruction bits of a computer word.
3-13.

CONTROL LOGIC.

3·14.
The computer's instruction logic decodes the
contents of the I-register and generates appropriate control
signals. These control signals, together with timing and
phase signals (Paragraph 3·15) regulate the computer's
operation.
3-15.
The Computer's phase logic provides regulation of
computer activities into four basic groups. These groups,
fetch, indirect, execute, and interrupt, define areas of
Computer activity. Certain control signals and operations
are inhibited or enabled depending on the type of activity
the Computer is performing.
3·2

Figure 3-3. Arithmetic Block Diagram
3-18.

ACCUMULATORS

3-19.
The Computer has two accumulators, the A and B
registers. These registers are used for holding and
manipulating data. They are addressable and may be used
for data storage in the same manner that normal core
memory (Paragraph 3-26) is used.
3-20.

COMPUTATIONAL REGISTERS

3·21.
Three one bit computational registers aid In
p~rforming arithmetic operations. They are the Overflow,
Extend and Carry flip-flops. The Overflow flip-flop is used
to hold control information as well as positive arithmetic
overflows from the accumulators. The Extend flip· flop is
used to detect negative arithmetic overflows from the
accumulators as well as to link the two accumulators during
shift and rotate operations. The Carry flip-flop is used to
detect and store certain control and bit combinations.
3-22.

GATING.

3-23.
The timing and control signals control the gating
of the register and accumulator contents to and from the
Computer bus lines. The gating circuits perform both
logical and arithmetic operations.
3-24.

BUSSES.

3-25.
The Computer bus lines provide a means of linking
the outputs of the gating circuits with the various buffer,
storage and memory elements in the Computer.

2114B

Section III

MEMOr,V.

3·26.

3-36.

3·27.
The Computer's memory section (Figure 3·4)
provides permanent storage of data in magnetic cores. The
associated memory circuits provide addressing, inhibiting
and sensing for the memory read/write process.

INPUT/OUTPUT.

3·37.
The input/output function (Figure 3-5) allows the
Computer to communicate with various external devices.
These devices may be sources of data input, data output or
additional memory storage. The input/output function is
made up of control, addressing and interface circuits.

MEMORY
CORE
STORAGE

IIO DEVICES

2039-21

Figure 3-5. I/O Block Diagram

2039-20

3·38.
Figure 3-4. Memory Block Diagram
3·28.

CORE STORAGE.

3·29.
Permanent data storage in the Computer is ac·
complished by magnetizing small ferrite ,cores. The cores
are strung in planes. The planes are mounted one on top
of the other to form a "core stack". The basic core memo
ory has a capacity of 4086, 16-bit words.

3·30.

ADDRESSING.

3-31.
The memory's addressing is accomplished by the
Driver/Switch Cards. These cards take the binary memory
address, contained in the M-register, and decode it into the
appropriate signals required to access the desired 16·bit
word.
3·32.

SENSING.

The sensing operation is accomplished by the
3·33.
Sense Amplifier Card. When a core word has been addressed, the states of 16 cores are sent to the Sense
Amplifier Card. The contents of the memory word are
amplified and sent to the T·register.
3·34.

INHIBITING.

3·35.
The Inhibit Driver Card is responsible for writing
information into the core memory. The T·register provides
the states of the data bits and the Driver Switch Card
provides the address. The write operation is repeated
following every read operation to replace the data word
read out.

CONTROL.

3·39.
The control circuitry for the input/output
function is located on the I/O Control Card. This includes
interrupt and flag control as well as priority control for the
in~ut/output function. Detailed information on the oper·
atlOn of the I/O Control Card is given in Volume Three.
3·40.

ADDRESSING.

3·41.
The address circuitry is also 10caLed on the I/O
Control Card. The address circuits provide encoding and
decoding of input/output select codes and interrupts.
3-42.

INTERFACING.

3·43.
Interfacing is the process of signal level
modification and control translation that allows the Com·
puter to communicate with a wide variety of input/output
devices and instruments. Interface cards, at least one for
each input/output device, are located in the Computer I/O
slots. The operation of Interface Cards are covered in the
respective interface kit manuals.

3·44.

POWER SUPPL V.

3-45.
The Computer's power supply (Figure 3-6) provides regulated and unregulated supplies for the various
computer functions. The power supply monitors the
voltage level of the ac power source and provides a power
failure signal if the voltage drops to unsafe levels.
3·46.

PRIMARY REGULATOR.

3-47.
The Primary Regulator provides regulation of ac
line voltage to the primary side of the power supply trans·
former.
3-3

2114B

Section III

POWER SUPPLY

routine. As long as the voltage levels remain at normal
levels a "power on" signal is generated allowing normal
Computer operation.
3-50.

PANEL CONTROlS

LINE SOURCE

MEMORY SUPPLY.

3·51.
The Computer's memory supply is filrther regulated to provide a temperature compensated voltage level for
driving the memory circuits. The higher voltage (+20 volts)
is required by the memory circuits to provide sufficient
current to magnetize the ferrite cores used to store data.
3-52.

LOGIC SUPPLIES.

2039-22

Figure 3-6. Power Supply Block Diagram
3·48.

POWER FAILURE DETECTION.

3·49.
The Power Failure Detection circuits monitor the
voltage level of a special 12 volt supply. This supply is designed to be the first to drop its voltage level in the event
of a power failure and the last supply to return to operating voltage when pOwer is restored. When the output of
this supply drops to approximately 8.2 volts, a power fail
signal is generated and is used to halt or, if the autorestart
option is installed, to interrupt to a power failure service

3·4

3-53.
The Computer's logic supplies provide -2, +5, +12
and ·12 volt de sources for the Computer's microcircuit
logic. Regulation for these supplies is provided by the
Primary Regulator as well as secondary filtering circuits.
3-54.

LAMP SUPPLY.

3-55.
The Computer's lamp supply is a +30 volt source
for the front panel indicators. This supply is regulated only
by the primary regulator.

Section IV

2114B

SECTION IV
MAINTENANCE
4-1.

INTRODUCTION.

4-2.
This section contains special serv1c1ng notes, preventive
maintenance information, adjustment procedures, and repair instructions
for the HP 2114B Computer. Refer to the special servicing notes below
before proceeding.
4-3.

SPECIAL SERVICING NOTES.
WARNING
Dangerous voltages are present in the computer
even when the Power Switch S1 is in the OFF
position. Do not attempt to remove the protective cover of the Power Supply, or attempt
maintenance of any kind in the area of the
Power Supply, unless the power cord has first
been removed from the power source. Do not
energize the Power Supply during servicing
unless an isolation transformer is connected
between the main power source and J1 at the
rear of the Computer. Use caution when making
test measurements. Failure to heed this
warning could result in death or injury.

4-4.
POWER SUPPLY SERVICING. As stated in the warning preceding
this paragraph, special care must be taken when servicing the Power
Supply. This is because the Primary Regulator circuits (located on the
Heat Sink Assembly A301, Capacitor Board Assembly A300, and Regulator
Card A302) are tied directly across the ac power input line, and
are referenced to one side of the ac line rather than to the chassis
or earth ground. Therefore these circuits present a potential hazard
to personnel as long as the power cord is connected between the ac
power source and J1 at the rear of the Computer. For this reason, it
is imperative that the power cord be removed from the ac source before
attempting to service the Power Supply.
4-5.
If for any reason (except as noted in Paragraph 4-7) it is
necessary to energize and test the Power Supply during servicing,
the hazard explained above must be reduced by connecting an isolation
transformer between the ac power source and J1 at the rear of the
Computer (see Figure 4-1). This also allows the use of ground reference
test equipment without danger of damage to the circuit of the test
equipment.
4-6.
A 115-volt ac isolation transformer with a minimum rating of
800 volt-amperes is required. This relatively high volt-ampere rating
is required because the Power Supply does not present a purely
resistive load to the secondary of the isolation transformer. It is
important that an isolation transformer of lesser rating not be used.
4-1

Section IV

2114B

COMPUTER

ISOLATION
TRANSFORMER
115V
115VAC
PRIMARY
POWER
SOURCE

NEUTRAL
GROUND

~

I

POWER
CORD

>-

~

>-

r-"

I""'

I

r

I-

J1

..... ....

2039-51

Figure 4-1. Isolation of the Computer Power Supply

4-2

2114B

Section IV

4-7.
The above precautions must be observed whenever contact or
exposure to the Power Supply circuits, intentionally or accidentally,
is a possibility. Supply voltages can be measured safely from the
test jacks on the Rear Panel Assembly, at the Card Cage Assembly,
and at the Front Panel Assembly without the necessity of using an
isolation transformer in the ac input line.
4-8.

MAINTENANCE PROCEDURES.

4-9.
The HP 2114B Computer requires a m1n1mum of routine maintenance to ensure proper Computer operation. The routine maintenance,
usually performed on a monthly basis, consists of cleaning, inspection,
and testing.
4-10.

CLEANING.

4-11.
FILTERS. The Computer's two air filters, located on the
Computer rear panel, should be cleaned as part of the routine maintenance procedure, or in extreme environments (high dust or oil content
in the air), as needed. To clean the filters perform the following:
a.
Remove the filters from the Computer.
b.
Blow the filters clean with compressed air.
co
If compressed air is not available, hot soapy water
may be used as a substitute.
d.
Be sure the filters are completely dry and free of grease.
e.
Replace the filters.
4-12.
DUSTING. Small dust particles may pass through the filters
and build up in the Computer. Use a small vacuum or compressed-air
hose to remove excess dust. Pay particular attention to heat dissipating areas.
4-13.

INSPECTION.

4-14.
Routine maintenance of the computer should include visual
inspection of the mechanical parts of the Computer. Dents, scratches,
or poorly operating controls may indicate damage to the Computer.
Frayed, broken or burned insulation should be checked and corrected
if necessary.
4-15.
Refer to Section V, Diagnostics, for further mechanical and
electrical inspection procedures.
4-16.

SUPPLY VOLTAGES.

4-17.
Check the Computer's supply voltages at the test jacks on
the Computer's rear panel., The various supplies and the acceptable
ranges for each are given in Table 4-1.

4-3

Section IV

2114B
Table 4-1. Supply Voltages
VOLTAGE
BUS
+ 5V
+12V
-12V
- 2V
+30V
+30V Lamp
+20V
*
**
***

MAXIMUM
*

MINIMUM
**

5.5V
13.0V
-13.0V
- 2.SV
32.0V
32.5V
19.5V***

4.3V
11.SV
-11.9V
1.9V
29.0V
2S.0V
19.5V

-

AC RIPPLE
PEAK-TO-PEAK
0.5V
0.3V
0.3V
0.4V
0.5V
3.0V
0.01V

High ac line (127V ac), Minimum Computer Load
Low ac line (103V ac), Maximum Computer Load
Depends upon ambient temperature. 19.5V dc nominal
for 720 to SOOF.

4-1S.
If any of the Computer's supply voltages are not within
tolerance, refer to Paragraph 4-26 for the appropriate adjustment
procedure. Note that all logic supplies are adjusted by the +5 volt
adjustment. When the +5 volt supply is properly adjusted the other
supplies should be within their stated tolerances; if not, follow
appropriate troubleshooting procedures. The +20 volt memory supply
may be separately adjusted to compensate for variations in operating
temperature.
4-19.

PROXIMITY SWITCHES.

4-20.
Check all proximity switches on the Computer front panel
for proper operation. If erratic operation occurs, refer to
Paragraph 4-26 for the appropriate adjustment procedure.
4-21.

PERFORMANCE TEST.

4-22.
Follow the test procedure given in Section V, Diagnostics.
The Computer diagnostic program provides a thorough test of the
Computer's logic and memory circuits by exercising all software
instructions.
4-23.
If the Computer fails to perform the diagnostic test properly,
follow appropriate troubleshooting procedures.
4-24.
Perform the appropriate Computer option diagnostics. If
the option fails to perform properly refer to the indicated option
manual for adjustment or troubleshooting information.
4-25.
Successful performance of the diagnostic tests completes
the preventive maintenance procedure.
4-26.

ADJUSTMENTS.

4-27.
There are five adjustments that may be made to the Computer.
Three have to do with the Computer power supply; Primary Regulator,

4-4

2114B

Section IV

Power Failure Threshold, and the +20 volt Memory Supply adjustment.
The other two adjustments concern the proximity switches on the
front panel.
4-28.

PRIMARY REGULATOR ADJUSTMENT.

4-29.
If the +5 volt supply is out of tolerance, proceed as
follows:
a.
Connect a voltmeter (refer to Section I, General
Information, for test equipment specifications) between the GND and
+SV test jacks on the Computer's rear panel.
b.

Remove the Computer's top cover.

c.
Using a nonmetallic tuning wand, adjust the "PRIMARY
REGULATOR" variable resistor (R27 on the Regulator Card) to obtain
a reading of +5 ! 0.03 volts.
d.
If the supply fails to adjust to tolerance, follow
appropriate troubleshooting procedures.
e.

Recheck the other supplies.

+20 VOLT MEMORY SUPPLY ADJUSTMENT.
4-31.
The correct voltage level for the +20 volt supply is
dependent on the ambient temperature. The correct setting for a
normal environment (72 0 to 80 0 F) is 19.5 volts. The correct setting
for temperatures outside this range can be determined from the
following formula:
E = 19.5 - .05 (T - 76); where T is the ambient
temperature in degrees Farenheit.
4 32.
If the +20 volt supply is outside of its specified tolerance,
proceed as follows:
Q

ao
Connect a voltmeter between the GND and +20V test jacks
on the Computer's rear panel.
b.

Remove the Computer's top cover.

c.
Using a nonmetallic tuning wand, adjust the ,a20V
MEMORY SUPPLY" variable resistor (R36 on the Regulator Card) to
obtain a reading within the tolerance range specified by Table 4-1.
do
If the supply fails to adjust to tolerance, follow ap·
propriate troubleshooting procedures.
POWER FAILURE THRESHOLD ADJUSTMENT.
4-340
The Power Failure Threshold adjustment sets the level at
which a drop in the Computer's supply voltage will trigger the
Computer's power failure detection circuits and cause the Computer

4-5

Section IV

2114B

4-35.
This adjustment is made by Hewlett-Packard before shipment
of the Computer and no further adjustment should be required. If
adjustment becomes necessary proceed as follows:
a.
Turn the Computer off by pressing the HALT switch and
turning off the POWER switch located on the chassis behind the Computer
front panel.
b.
Disconnect the Computer power cord from the ac line
source and connect it to a variable autotransformer.
c.

Remove the Computer's top cover.

d.

Set the Computer POWER switch to ·-ON".

e.

Insert a test loop in the Computer as follows:
(1)
(2)
(3)
(4)
(5)

Set the Computer LOOP INSTRUCTION switch, located
behind the front panel, to LOOP.
Set the Switch Register to zero.
Press the LOAD A switch.
Press the LOAD ADDRESS switch.
Press the RUN switch. The Computer should begin
executing the test loop.

,
f.
Using a nonmetallic tuning wand, rotate the a·POWER
FAIL THRESHOLD" variable resistor (R42 on the Regulator Card)
fully counterclockwise.
g.

Set the variable ac source to 98 volts.

h.

Rotate R42 slowly clockwise until the computer halts.

i.
Increase the voltage of the variable ac source to
approximately 102 volts.

j.
Press the Computer RUN switch. The Computer should begin
executing the test loop. Slowly reduce the voltage from the ac source.
The Computer should halt when the source voltage approaches 98
volts. If the Computer fails to halt, repeat the adjustment procedure.
If repeated adjustment fails to correct the problem, follow approp·
riate troubleshooting procedures.
4-36.

FRONT PANEL BIAS AND NULL ADJUSTMENTS.

4-37.
The Bias and Null adjustments set the level at which the
front panel proximity switches are actuated. The Bias adjustment
sets the sensitivity of the proximity switches while the Null
adjustment determines the efficiency of the switch circuit. The
two adjustments interac~, hence the adjustment procedures for both
are combined below.
4-38. '
If adjustment of the front panel switches is required,
proceed as follows:

4-6

2114B

Section IV

a.
Locate the 6'BIAS" and "NULL" test points on the
component side of the Display Board Assembly (02114-6009). The
Display Board Assembly is mounted on the inside of the Computer
front panel. Refer to Figure 4-2 for the location of front panel
test points.
b.
Turn the Computer POWER switch located on the Computer
chassis behind the front panel to "ON".
c.
Connect a voltmeter between the BIAS test point and
the GND test point.
d.
Adjust the BIAS variable resistor, R128, to obtain a
bias voltage of +2.40 i 0.05 volts.
e.
Connect the voltmeter between the NULL test point and
the GND test point.
f.

Adjust NULL capacitor C114 for a dc null.

g.

Recheck and readjust the bias if necessary.

ho
If improper proximity switch operation persists
follow appropriate troubleshooting procedures.
4-39.

REPAIR INSTRUCTIONS.

4-40.

TROUBLE ANALYSIS.

4-41.
Failures and malfunctions can often be traced to simple
causes such as improper connections, fuse failures, or improper
adjustment. Whenever trouble occurs, check the primary power lines,
fuses, external circuit elements, and wiring for malfunctions as the
first step in troubleshooting the equipment. Refer to the schematic
and wiring diagrams as an aid in locating malfunctions.
4-42.
Do not assume that malfunctions are eliminated when a faulty
component has been replaced. Check the complete circuit for other
faulty parts before turning on power.
4-43.

COMPONENT TESTING.

4-44.
When checking transistors, observe their polarity to avoid
error in measurement. The leakage resistance obtained from a resistance
check of a capacitor is not always an indication of a faulty capacitor. In most cases the capacitors are shunted with resistances,
some of which have low values. Only a complete short is a true
indication of a shorted capacitor.
4-45.
Most ohmmeters can supply enough current or voltage to
damage some transistors. Before using an ohmmeter to measure
transistor forward or reverse resistance, check its open circuit
voltage and short circuit current for the range to be used. The open
circuit voltage should be less than 1.5 volts and the short circuit
current should be less than 3 milliamperes.

4-7

Section IV

2114B

DISPLAY BOARD
ASSEMBLY
(02114 - 6009)

/

NULL

~~~

PROTECTIVE
COVER

~*L~BIAS
~I ~C114
R128

FRONT PANEL /

~
./

~GNO

CONSOLE KEY LOCK

2039-23

Figure 4-2. Adjustment and Test Point Locations
for the Front Panel Display Board (02114-6009)

4-46.

COMPONENT REPLACEMENT.

4-47.
When soldering a semiconductor device, hold the leadwire
between the component and the solder joint with a pair of pliers
to provide an effective heat sink while soldering.

4-8

Section V
Paragraphs 5-1 to 5- 8

Model 2114B
Volume Two

SECTION V
DIAGNOSTICS
5-1.

INTRODUCTION.

5-2.
This section contains instructions and data for
conducting and evaluating programmed diagnostic
tests of the Computer. Included are a pretest checkout procedure, instructions for loading and checking
the Basic Binary Loader, instructions for loading and
running the hardware diagnostic programs, and tabular listings of all programs. Unless otherwise noted,
or to the extent specified in future supplementary
documentation, this information is applicable to 2114B
Computers bearing serial number prefix 930- and
suhsequent.
5-3.
The hardware diagnostic programs automatically perform a confidence test of Computer operation
by thoroughly exercising major portions of the Memory circuits, Logic circuits, and Input/Output circuits.
The following diagnostic tests are covered in this
section:
a.
b.
c.
d.
e.
f.

g.
h.

Alter-Skip mstruction Test
Memory Reference mstruction Test
Shift-Rotate Instruction Test
High Memory Address Test
Low Memory Address Test
High Memory Checkerboard Test
Low Memory Checkerboard Test
mterrupt Test

5-4.
Diagnostic testing should be conducted after
installation, periodically thereafter as part of a regularly scheduled preventive maintenance program,
during troubleshooting, and after making repairs or
modifications. The pretest checkout procedure (Paragraph 5-7) should be performed first. This procedure
ensures that all required operating switches and indicators are functioning normally, that an apparent
trouble is not the result of an improper switch setting,
and that the Computer is capable of storing and proceSSing the diagnostic test programs.
5-5.
The Basic Binary Loader must be located in
the protected area of memory (the uppermost 64 memory locations) before the selec ted input device can read
the test tape and transfer the test program into its
aSSigned memory locations. If the status of the Basic
Binary Loader is unknown, the content of the protected
area can be checked by performing the verification
procedure presented in Paragraph 5-18. Required
program instructions can then be manually loaded into
memory by following the procedure presented in Paragraph 5-16. Be sure to follow all loading instructions
carefully as it is important to use switch settings that
correspond to the memory size (4K or 8K) of the
computer under test, and the I/O channel of the input
device used in loading the test programs.
5-6.
Detailed operating instructions for loading and
running all diagnostic test programs are covered in

Paragraphs 5-28 through 5-118. Information and examples
are included to aid in the analysis of test results. The
alter-skip, memory reference, and shift-rotate test diagnostics must be performed in sequence. The remaining tests
can be performed in any desired order. Refer to Section I
for the location of switches and indicators referenced in
this section. A summary of operating instructions and associated program listings are located at the rear of this
section.

5-7.

PRETEST CHECKOUT.

5-8.
The pretest checkout is performed manually using
operating switches and indicators to provide a basic check
of Computer operation. This procedure should be performed before attempting to load and run the diagnostic
test programs. If results of the checkout are normal, proceed with diagnostic testing. If results are abnormal, refer
to Section IV as the first step in troubleshooting, and check
related supply voltages and perform adjustments specified.
The pretest checkout procedure is as follows:
a. Open the front panel and set the POWER switch to
OFF.
b. On the display board located behind the front panel, set the MEMORY, PHASE, SINGLE INSTRUCTION,
LOADER ENABLE, LAMP TEST, and CONSOLE LOCK
switches to normal.
Note
If the Computer is equipped with the Power

Fail Auto-Restart option, refer to the option
manual before proceeding. Otherwise power
turn-on may cause damage to memory
contents.
c. Set the POWER switch to ON and then press the
HALT switch. Check that both blower motors on the rear
panel are operating normally. Then close and secure the
front panel and check for air flow through the exhaust
vents located on either side of the cabinet. If normal,
proceed to the next step.
CAUTION
If either blower is inoperative, or if air flow is

abnormal, set the POWER switch to OFF and
take immediate corrective action. Do not operate the Computer until the trouble has been
fixed.
d. Reopen the front panel and set LAMP TEST switch
to TEST. Check that all front panel indicators are lit. If
they are, set the LAMP TEST switch to NORMAL, set
POWER switch to OFF, and proceed with the next step.
e. Set POWER switch to ON and then press HALT
switch. Check that the indicators listed in Table 5-1
are in the state specified. (Indicators other than those
listed may be either on or off.) Repeat this step sev5-1

Model 2114B
Volume Two

Section V
Paragraphs 5-8 to 5-8p
eral times making sure that the FETCH indicator
lights each time. If all indications are normal, proceed with the next step.
Table 5-1. State of Front Panel Indicators After
Power Turn-On
STATE

INDICATOR

Off
On
On
Off
Off

RUN
HALT
FETCH
INDIRECT
EXECUTE

f. Set CONSOLE LOCK switch to LOCK. While
observing the MEMORY DATA, MEMORY ADDRESS,
SWITCH REGISTER, RUN, and HALT indicators,
press all SWITCH REGISTER switches, the LOAD
ADDRESS switch, the LOAD MEMORY switch, the
DISPLAY MEMORY switch, the SINGLE CYCLE
switch, the CLEAR REGISTER switch, and the RUN
switch. All controls should be inoperative and all
indicators should remain in their original state. If
indication is normal, set the CONSOLE LOCK switch
to NORMAL and proceed with next step.
Note
The binary displays by indicators 0 through
15 in the MEMORY DATA (T-Register)
display, the MEMORY ADDRESS (M-Register) display, and SWITCH REGISTER
(S-Register) display, are expressed as
octal numbers. For example, the sixteen
bit binary display 0 000 110 111 010 101
(indicators that are on denote "ones If, indicators that are off denote "zero If) is expressed either as 006725, or simply as
6725 if bits 12 through 15 of the display
are insignificant.
g. Press each S-Register indicator-switch to
obtain an S-Register display indication of 177777. If
indication is normal, press CLEAR REGISTER switch.
This should clear the S-Register to all "zero" (all
indicators off). Check the S-Register display for indication of 000000. If indication is normal, proceed
with next step.
h. Press LOAD ADDRESS switch. This should
load the content of the S-Register, all "zeros If, into
the M-Register. Check M-Register display for indication of 000000. If indication is normal, proceed
with next step.
Enter 177777 into the S-Register. Then press
LOAD MEMORY switch. This should load the content
of the S-Register, all "ones", into the T-Register and
increment the M-Register by one. Check the T-Register display for indication of 177777, and the MRegister display for indication of 000001. If indications are normal, proceed with next step.
i.

5-2

j.
Press LOAD ADDRESS switch. Check MRegister display for indication of 037777. (Indicators
14 and 15 of the M-Register display are not connected
and will remain off even when binary "ones" are
stored in bits 14 and 15 of the M-Register.) If indication is normal, proceed with next step.

k. In turn, press CLEAR REGISTER, LOAD
ADDRESS, and LOAD MEMORY switches. Check TRegister display for indication of 000000, and the MRegister display for indication of 000001. If indications are normal, proceed with next step.
1.
Press LOAD ADDRESS switc h. All register
displays should now indicate 000000. If indication is
normal, observe M-Register display and press LOAD
MEMORY switch several times. Check that M-Register display increments by one each time LOAD
MEMORY switch is pressed. If indication is normal,
proceed with next step.

m. While observing M-Register display, press
DISPLAY MEMORY switch several times. Check that
M-Register display increments by one each time
DISPLAY MEMORY switch is pressed. If indication
is normal, proceed with next step.
n. Press CLEAR REGISTER switch. In turn,
press LOAD ADDRESS switch once, and LOAD MEMORY switch ten times. Then press LOAD ADDRESS
switch again. While observing M-Register display,
press SINGLE CYCLE switch e x a c tl y ten times.
Check that M-Register display increments by one
each time SINGLE CYCLE switch is pressed. If indication is normal, proceed with next step.
o. Set MEMORY switch on back of front panel to
OFF. In turn, press LOAD ADDRESS switch once,
the LOAD MEMORY switch twice, and then press the
RUN switch. Check that the RUN indicator is on.
Then check the T-Register display for an indication of
000000, and observe the M-Register display indicators. Each succeeding indicator of this display, as
viewed from bit 13 through bit 0, should appear progressively brighter. (The higher order bits should be
changing states at a visible rate and have a flickering
appearance; bits 14 and 15 are always off.) Then
press HALT switch. Check that the HALT indicator
is on, that the RUN indicator is off, and that the MRegister display indicators are in a static state,
either on or off. (The numeric value now displayed by
the M-Register indicators is random and of no significance. However, all ihdicators which are lit in this
display should now appear approximately equal in
brightness.) If all indications are normal, set MEMORY switch to NORMAL, and proceed with next step.
p. If the status of the Basic Binary Loader, located in the protected area of memory, is unknown,
refer to Paragraph 5-18 and verify the instructions
located in these memory locations. If Basic Binary
Loader instructions are correct, proceed with test
instructions presented in Paragraphs 5- 28 through
5-118. If instructions must be added or modified,
refer to Paragraph 5-16 for loading instructions.

Model 2114B
Volume Two

Section V
Paragraphs 5-9 to 5-17

5-9.

BASIC BINARY LOADIER.

5-10.

DESCRlPTION.

are variables that correspond to the following memory sizes:
m = 0 for
= 1 for
= 2 for
= 3 for
n = 7 for
= 6 for
= 5 for
= 4 for

5-11. The Basic Binary Loader loads absolute programs produced by the Assembler or the Basic Control System absolute output option. It is also used to
load standard software systems that are in absolute
form (e.g., FORTRAN, ALGOL, Assembler, Basic
Control System, and Symbolic Editor). Familiarity
with the Basic Binary Loader operating procedure is
assumed in the operating procedure for all other
software systems.
5-12.

5-16.

ENTERlNG INSTRUCTIONS.

5-17. To enter instructions into the protected area
of memory, proceed as follows:

STORAGE.

5-13. The Basic Binary Loader is stored in the protected area of memory (the highest 64 locations).
Separate versions of the Basic Binary Loader are
presented for the 2752A Teleprinter and the 2737A
Punched Tape Reader.
5-14.

4K memory
8K memory
12K memory
16K memory
4K memory
8K memory
12K memory
16K memory

a.

Set LOADER ENABLE switch to ON.

b. Enter address of desired instruction into SRegister.

PROGRAM INSTRUCTIONS.

5-15. Tables 5-2 and 5-3 contain the absolute instructions for tw 0 ve l' s ion s of the Basic Binary
Loader. Table 5- 2 lists the instructions for an input
device consisting of the 2752A Teleprinter with 12531A
(serial) Teleprinter Input/Output Interface Kit. Table
5-3 lists the instructions for an input device consisting
of either a 2752A Teleprinter with 12531B (parallel)
Teleprinter Input/Output Interface Kit, or a 2737A
Punched Tape Reader with 12532A High-Speed Punched
Tape Input Interface Kit. In both tables, "m II and lin"

c.

Press LOAD ADDRESS switch.

d.

Press CLEAR REGISTER switch.

e.

Enter instruction into S-Register.

f.

Press LOAD MEMORY switch.

g. Repeat steps 'b" thru ''f'' for each instruction
entered. Then set LOADER ENABLE s wit c h to
NORMAL.
5-18.

VERIFICA TION •

5-19. To verify the instructions stored in the protected area of memory, proceed as follows:

Table 5-2. Absolute Instructions for Use with 2752A Teleprinter (Serial)
ADDRESS

0

1

2

3

4

5

6

7

Om7700:
Om7710:
Om7720:
Om7730:
Om7740:
Om7750:
Om7760:
Om7770:

107700
017752
073773
173773
027700
033775
1031cc
127752

006401
002003
063773
037773
102055
127743
1023cc
177765

067771
027703
000040
037772
027700
000000
027761
000000

006006
003004
043774
027721
000000
063771
1024cc
000000

027710
073772
002040
017743
017742
073776
037776
1n0100

106700
017752
027741
054000
001727
002400
027757
000000

102077
017743
017743
027702
073775
1027cc
001222
000000

027700
070001
044000
102011
017752
001300
013777
000377

cc

= channel (high select code, lower priority) of Teleprinter

Table 5-3. Absolute Instructions for Use with 2752A Teleprinter (Parallel), or 2737A Punched Tape Reader
ADDRESS

0

Om7700:
Om7710:
Om7720:
Om7730:
Om7740:
Om7750:
Om7760:
Om7770:

107700
006401
002003
063775
102000
027700
033776
173775

1

2

3

4

5

6

7

063770
067773
027712
043772
037775
102055
127753
153775

106501
006006
003104
002040
037774
027700
000000
1n0100

004010
027717
073774
027751
027730
000000
1037cc
177765

002400
107700
017762
017753
017753
017762
1023cc
000000

006020
102077
017753
044000
054000
001727
027764
000000

063771
027700
070001
000000
027711
073776
1025cc
000000

073736
017762
073775
002101
102011
017762
127762
000000

cc = channel number of Punched Tape Reader
5-3

Model 2114B
Volume Two

Section V
Paragraphs 5-18 to 5-27
a. Enter address of instruction to be verified into
S-Register.
b.

Press LOAD ADDRESS switch.

c.

Set LOADER ENABLE switch to ON.

Table 5-4. Punched Tape Reader Loading Options

OPTION

SWITCH REGISTER
SETTINGS
BIT 15

BIT 0

d. Press DISPLAY MEMORY switch. The contents of the memory location selected in step "a"
above is now indicated by the T-Register display.
Each time the DISPLAY MEMORY switch is pressed,
the contents of the next consecutive memory location
are displayed. (Because the M-Register is incremented by one each time the DISPLAY MEMORY
switch is pressed, the address indicated by the MRegister display is always one address higher than
the address of the data currently displayed by the TRegister indicators. )

5-23. TELEPRINTER. If using the Teleprinter to
load the diagnostic program tape, proceed as follows:

e. Set LOADER ENABLE switch to Normal after
all desired locations in the protected area of memory
have been displayed.

a. At the Teleprinter, set LINE/OFF/LOCAL
switch to LINE position.

5-20.

TAPE LOADING PROCEDURES AND OPTIONS.

5-21. The 2737A Punched Tape Reader and the 2752A
Teleprinter are typical input devices that can be used
to read program data from the test tapes and transfer
it into memory. If the Punched Tape Reader is used,
three loading options can be selected. These options,
and the entries required in bits 0 and 15 of the S-Register to select them, are specified in Table 5-4. Procedures for using each input device are presented in
the following paragraphs.
5-22. PUNCHED TAPE READER. If using the
Punched Tape Reader to load the diagnostic program
tapes, proceed as follows:
a. At the Punched Tape Reader, set POWER
switch to ON.
b.

Place RUN/LOAD lever in LOAD position.

c. Carefully position program tape to be loaded
in the tape reading mechanism and place the RUN/
LOAD lever in the RUN position.
d. At the Computer front panel, press CLEAR
REGISTER switch.
e. Refer to Table 5-4 and enter the appropriate
settings for bits 0 and 15 into the S-Register.
f. Press and hold PRESET and LOAD switches,
then release both switches. The Computer should go
into the run mode (RUN indicator on) and the program
tape should process through the tape reading mechanism of the Punched Tape Reader. When the Computer
halts (RUN indicator off, HALT indicator on), check
the T-Register indicators. If the test program was
correctly loaded into memory, halt instruction 102077
should be displayed. (For an explanation of this and
other halts encountered during program loading, refer
to Table 5-5.) If indication is normal, proceed with
applicable instructions for running the diagnostic test
program now in memory. If indication is abnormal,
refer to Table 5-5 and proceed as directed.
g. Mter loading, rewind the tape and return it to
the appropriate storage box.
5-4

Load tape

0

0

Verify checksum without
loading

0

1

Compare the contents of the
tape with the contents of
memory without loading

1

0/1

b. Carefully position program tape to be loaded
in the Teleprinter tape reader.
c. Set START/STOP/FREE switch to START
position.
d. At the Computer front panel, press CLEAR
REGISTER switch, then press and hold PRESET and
LOAD switches. Release both switches. The Computer should go into the run mode (RUN indicator on)
and the program tape should process through the tape
reader of the Teleprinter. When the Computer halts
(RUN indicator off; HALT indicator on), check the TRegister indicators. If the test program was correctly
loaded into memory, halt instruction 102077 should be
displayed. (For an explanation of this and other halts
encountered during program loading, refer to Table
5-5.) If indication is normal, proceed with applicable
instructions for running the diagnostic test program
now in memory. If indication is abnormal, refer to
Table 5-5 and proceed as directed.
e. Set the Teleprinter START/STOP/FREE switch
to STOP, remove tape, reWind, and return it to the
appropriate storage box.

5-24.

LOADING HALTS.

5- 2 5. After all program data is read from a test tape
and transferred into memory, the associated tape
reader and the Computer will halt with a normal indication of 102077 (end-of-tape condition) indicated by
the T-Register display. This signals the operator to
continue with the applicable test instructions for the
diagnostic test now stored in memory. If a halt occurs
and an indication other than 102077 is present in the
T-Register display, refer to Table 5-5 and proceed as
directed.

5-26.

PROGRAM LISTINGS.

5-27. Program listing for both versions of the Basic
Binary Loader are presented at the rear of this section. The listing for the serial Loader is presented
first, followed by the listing for the parallel Loader.

Model 2114B
Volume Two

Section V
Paragraphs 5-28 to 5-34
Table 5-5. Loading Halts

MEMORY DATA
(T-REGISTER)
DISPLAY

EXPLANATION

ACTION

102077

An end-of-tape condition has been detected. Ten consecutive feed frames
are interpreted as end-of-tape.

This indication is normal. Proceed
with applicable diagnostic test procedure.

102011

Checksum error. The A-Register contains the checksum from the tape; the
B-Register contains the computed
checksum.

To restart, replace tape in input device and simultaneously press PRESET
and LOAD.

102055

Address error. An attempt has been
made to destroy the loader or to load
outside the memory limits.

To restart, replace tape in input device and simultaneously press PRESET
and LOAD.

102000

The Punched Tape Reader compare
option has been specified. The tape
being read does not compare with
memory. The A-Register contains the
word from tape which did not agree.

To find the location of the corresponding word in memory, press SINGLE
CYCLE twice. The contents of the TRegister minus one is the address of
the desired word. To restart after displaying the contents of the address, replace tape in input device, and simultaneously press PRESET and LOAD.

5-28. ALTER-SKIP INSTRUCTION TEST.

5-29.

SCOPE.

5-30. This program is a reliability test of aUlegitimate code combinations in the alter-skip group.
The codes are tested utilizing both the A- and BRegisters, rendering a total of 2,048 legitimate combinations. This test should always be the first reliability test to be executed. If successful, more
advanced reliability and diagnostic programs should
be attempted. This test does not use any memory
reference instructions during the fir s t execution
pass. After the first pass is successfully executed,
a jump instruction to the beginning of the test is executed to allow for continuous looping until manually
halted by the operator.
5-31.

STORAGE.

5-32. The Alter-Skip Group program is stored in
memory locations 2000 to 6041.
5-33.

b. Enter 102501 into the S-Register and press
LOAD MEMORY switch.

EXECUTION.

c. Enter 106501 into the S-Register and press
LOAD MEMORY switch.
d. Press CLEAR REGISTER switch. Then, in
turn, press LOAD ADDRESS switch once, and LOAD
MEMORY switch twice. (This procedure clears the
A- and B-Registers.)
e. Enter 002000 into the S-Register and press
LOAD ADDRESS switch.
f. Enter 077777 into the S-Register and press
SINGLE CYCLE switch twice.

g. Check the contents of the A- and B-Registers
as follows:
(1) Press CLEAR REGISTER switch. Then
pre s s LOAD ADDRESS and DISPLAY
MEMORY switches. The content of memory location 00000 (A-Register) is now
displayed by the T-Register indicators.

5-34. INITIALIZATION. This being the first in a
series of reliability tests, it is necessary to manually
check the A- and B-Register commands (LDA, LDB,
MIA, and MIB) before attempting to load the diagnostic test program. This is accomplished from the front
panel by using the S-Register to enter data patterns.
Proceed as follows:

(2) Check T-Register display for indication
of 077777. If indication is normal, proceed with next step. If indication is abnormal, troubleshoot the circuits associated with the A-Register commands.

a. Press CLEAR REGISTER switch. Then enter
002000 into the S-Register and press LOAD ADDRESS
switch.

(3) Press DISPLAY MEMORY switch. The
content of memory location 00001 (BRegister) is now displayed by the T-Register indicators.
5-5

Model 2114B
Volume Two

Section V
Paragraphs 5-35 to 5-42
(4) Check T-Register display for indication
of 077777. If indication is normal, proceed with next step. If indication is abnormal, troubleshoot the circuits associated with the B-Register commands.
(5) As presented, the above procedure checks
the LDA and LDB commands. To check
the MIA and MIB commands, repeat steps
"a" through "g", except substitute 102401
and 106401 in steps ''b'' and "c", respectively.
5-35. LOADING. Load the Alter-Skip instruction
Test Tape in accordance with the instructions presented in Paragraph 5-20.
5-36.

RUN. To run the program proceed as follows:

a. Enter 002000 (starting address) into the SRegister. Then press LOAD ADDRESS switch.
b. Enter 077777 into the S-Register. Then press
RUN switch.
c. The Computer should run briefly and then halt.
Check that the T-Register indicators are displaying
halt instruction 102001, and that the M-Register indicators are displaying address 002001. (These indications verify that the halt instruction is functioning
normally. ) If indications are normal, proceed with
next step.

Register, press the LOAD ADDRESS switch, and
press the SINGLE CYCLE switch. (The EXTEND
indicator should now be off to indicate that the ERegister has been cleared.) If the E-Register contains a "zero", but should contain a "one", enter
002300 into the S-Register, press the LOAD ADDRESS
switch, and press the SINGLE CYCLE switch. (The
EXTEND indicator should now be on to indicate that
the E-Register has been set.) If indication is now
normal, proceed with next step.
d. Enter 000000 into the S-Register and press
LOAD ADDRESS switch.
e. If the correct value for the A-Register was
not observed (step ''b'' above), enter the correct value
for this register into the S-Register and press the
LOAD MEMORY switch.
f. If the correct value for the B-Register was not
observed (step ''b'' above), enter the correct value for
this register into the S-Register and press the LOAD
MEMORY switch.

g. Enter the P-Register value (observed in step
"a" above) into the S-Register. Then press the LOAD
ADDRESS switch. (This inserts the restart address
into the M- and P-Registers.)
h. Enter 077777 into the S-Register, then press
the RUN switch. The test should now continue.
5-38.

d. Press the RUN switch again. The test should
loop continuously until an error condition is detected,
or until the operator elects to stop the test by pressing the HALT switch. If no error conditions are
detected, the Computer should be permitted to run
continuously for at least one minute and 5 seconds.
This allows time for at least 1000 test passes to be
executed.
5-37. EXECUTION ERRORS. Errors detected by
the test program cause the Computer to halt. Each
program halt indicates that either a single code combination, or one of two code combinations, has failed.
The expected values for the A- or B-Registers and
the E-Register when the halt was encountered are
contained in the program listing. After an error
halt, it may be desirable to continue the test. In this
case the following sequence should be followed:
a. Refer to the program listing and locate the
error halt value of the P-Register.
b. Check the stated expected values for the Aor B-Registers against the actual values contained in
the hardware registers. (Use the same general procedure presented in Paragraph 5-34, step "g", to
determine the content of these registers.) Record
the value observed, then proceed with 'the next step.
c. Check the s tat e d expected value of the ERegister against the actual value by observing the
status of the EXTEND indicator. If normal, proceed
with next step. If the E-Register contains a "one ",
but should contain a "zero", enter 002100 into the S5-6

DESCRIPTION.

5-39. The Alter-Skip Instruction Test is a minimal
test of every legitimate code combination in the group.
The test program was written in modules to allow for
extensive looping on a particular module, or to bypass
a failing module. The substitution of a jump instruction into the last location (NOP) of a particular module
allows bypassing of one or more modules, or the
looping of a particular module or group of modules.
Each module uses the S-Register test pattern as input
to the A- or B-Register. Complement and increment
by-one operations are performed on this initial setting, and various skip operations are tested against
the results. If the register is not set to its proper
value, a skip operation will fail and an error halt will
occur. Reference to the program listing will assist
in the analysis of the error pattern encountered.
5-40. A list containing the octal code and initial
location of each program module is presented in
Table 5-6. If bypass is desirable, use this list to
determine the locations requiring jump instructions.
Mter the test using the A-Register is, executed successfully, the A-Register codes are modified (internally) and the test is repeated using the B-Register.
5-41.

EXAMPLES.

5-42. Assume that during the execution of the ARegister test, an error halt is encountered at location 4235. (The actuai halt instruction is in memory
location 4234.) The code combination that failed was
CMA, CLE, SSA, SLA, SZA, RSS. The value 177777
should be in the A-Register, and 0 should be in the

Section V
Paragraphs 5-43 to 5-51

Model 2114B
Volume Two
E-Register. If these register values are correct, then
both the SSA, SLA, RSS, and the SZA, RSS instructions
failed to set the skip condition. If continuation of the
test is desired, the pro c e d u rein Paragraph 5-37
should be followed. Based on this example the sequence would be:
a.

Error halt location 4235; A=177777; E=O.

b. If E=O, proceed directly to step "c ". If E=l,
clear the E-Register as follows:
(1) Enter 001000 into the S-Register and
press LOAD ADDRESS switch.
(2) Enter 002100 into the S-Register and
press LOAD MEMORY switch.
(3) Repeat step (1) above. Then press the
SINGLE CYCLE switch. (The EXTEND
indicator should now be off indicating that
the E-Register is clear.)
c. Enter 000000 into the S-Register and press
LOAD ADDRESS switch.
d. Enter 177777 into the S-Register and press
LOAD MEMORY switch. (The A-Register is now reset to 177777 for restart. )
e. Enter 004235 into the S-Register and press
LOAD ADDRESS switch. (This inserts the restart
address into the M and P Registers. )
f. Enter 077777 into the S-Register and press
RUN switch. (The test program should now continue
to run until another error halt is encountered or until
the Computer is halted at the front panel by the operator.

5-43. Assume that during the execution of the BRegister test an error halt is encountered at location
5225. (The actual halt instruction is in memory location 5224.) One of two code combinations may have
caused the error: CMB, SEZ, CLE, RSS: or CMB,
SEZ, CLE, INB. If B=177777 and E=O, the first code
combination skipped erroneously. If B=OOOOOl and
E=O, the second code combination failed to set the
skip condition. If the register values are incorrect,
then the increment or complement functions for the
registers failed. By using the front panel controls,
the failure can be isolated to one of the two code combinations. If it is desired to continue the test after
completing the trouble analysis, the procedure in
Paragraph 5-37 should be used. Based on this example the sequence would be:
a.
E=O.

Error halt location 5225; B=177777 or 000001;

d. Because two code combinations are listed for
this error halt, the values listed for the A-Register
(the B-Register in this example) and the E-Register,
as stated for the second code combination, are used.
Therefore, enter 000001 into the S-Register and press
the LOAD ADDRESS switch. Then press LOAD MEMORY switch. (The B-Register is now reset to 000001
for restart. )
e. Enter 005225 into the S-Register and press
LOAD ADDRESS switch. (This inserts the restart
address into the M and P Registers.)
f. Press the RUN switch. (The test program
should now continue to run until another error halt is
encountered or until the Computer is halted from the
front panel by the operator. )

5-44. During execution of the test, it may be desirable to bypass one or several program modules. If
code combinations 3400-3427 are to be bypassed, for
example, the following procedure is used:
a. Refer to Table 5-6 and note that location 3332
is listed as the initial location of module 16 (codes
3400-3427).
b. In location 3332, a jump to location 3406 must
be inserted. As listed in Table 5-6, 3406 is the initial location of module 17. Care should be taken not
to violate page boundaries with a direct jump.
c. Enter 003332 into the S-Register and press
LOAD ADDRESS switch. Then enter 027406 into the
S-Register and press LOAD MEMORY switch.
d. Enter 002001 into the S-Register and press
LOAD ADDRESS switch. Then enter 077777 into the
S-Register and press RUN switch. The test will now
execute, but will bypass program module 16.
5-45.

PROGRAM LISTING.

5-46. The program listing for the Alter-Skip Instruction Test is presented at the rear of this section.
5-47. MEMORY REFERENCE INSTRUCTION TEST.

5-48.

SCOPE.

5-49. This program is a reliability test of the 14
memory reference instructions. These instructions
are tested using both the A- and B-Registers, and the
E-Register when required. This test should be executed only after the Alter-Skip Instruction Test has
been successfully executed, since alter-skip instructions are use d in testing the memory reference
instruction codes. When executed, the Memory Reference Instruction Test loops continuously until an
error condition is detected, or until manually halted
by the operator.

b. If E=O, proceed directly to step "c". If E=I,
use the procedure in step 5-42b to clear the ERegister.

5-50.

c. Enter 005225 into the S-Register and press the
LOAD ADDRESS switch. (This inserts the restart
address into the P-Register.)

5- 51. The Memory Reference Group program is
stored in memory locations 7642 through 7667; 1000
through 1322, 2000 through 5027, and 6000 through
6017.

STORAGE.

5-7

Model 2114B
Volume Two

Section V
Paragraphs 5-52 to 5-57
Table 5-6. Alter-Skip Program Module Locations

PROGRAM
MODULE
NUMBER

OCTAL
CODES
TESTED

INITIAL
LOCATION

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

2000-2027
2040-2067
2100-2127
2200-2227
2300-2327
2400-2427
2440-2467
2500-2527
2600-2627
2700-2727
3000-3027
3040-3067
3100-3127
3200-3227
3300-3327
3400-3427
3440-3467
3500-3527
3600-3627
3700-3727

2000
2061
2140
2224
2303
2367
2456
2541
2614
2673
2750
3032
3113
3173
3253
3332
3406
3566
3560
3635

21

2030-2037
2070-2077
2130-2137

3712
3712
3712

22

2230-2237
2330-2337

4001
4001

23

2430-2437
2470-2477
2530-2537

4043
4043
4043

24

2630-2637
2730-2737
3030-3037
3070-3077
3130-3137

4124
4124
4124
4124
4124

25

3230-3237
3330-3337

4246
4246

26

3430-3437
3470-3477
3530-3537
3630-3637
3730-3737

4314
4314
4314
4314
4314

27
28
29
30
31
32
33
34
35
36
37
38

2140-2177
2240-2277
2340-2377
2540-2577
2640-2677
2740-2777
3140-3177
3240-3277
3340-3377
3540-3577
3640-3677
3740-3777

4432
4530
4626
4727
5020
5112
5213
5312
5412
5505
5606
5701

5-8

5-52.

EXECUTION.

5-53. INITIALIZATION. The Alter-Skip Instruction
Test program (Paragraph 5-28) must be executed
successfully p rio r to attempting execution of the
Memory Reference Instruction Test Program.
5-54. LOADING. The tape for the Memory Reference
Instruction Test is loaded in two steps using the following procedure:
a. Load the first part of the tape using the instructions presented in Paragraph 5-20. When the
Computer halts (halt instruction 102077 displayed by
the T-Register indicators), memory locations 7642
through 7667 have been loaded.
b. Enter 007642 into the S-Register and press
LOAD ADDRESS switch.
c. Press RUN control. The Computer will run
briefly and then halt (halt instruction 102001 displayed
by the T-Register indicators). Memory locations
000100 through 007655 are now initialized to selfaddressed halts (102002, 102003, etc).
d. Load the second part of the tape in accordance
with the instructions presented in Paragraph 5-20.
When the Computer halts (halt instruction 102077 displayed by the T-Register indicators) the remaining
memory locations will have been loaded. Proceed
with the run instruc?ons in the following paragraph.
5-55.

RUN. To run the program proceed as follows:

a. Enter 001000 into the S-Register and press
LOAD ADDRESS switch.
b. Enter 077777 into the S-Register and press
RUN switch. (The test should loop continuously until
an error halt condition is detected, or until the operator elects to stop the test by pressing the HALT
switch. If no error conditions are detected, the Computer should be permitted to run continuously for at
least one minute and 45 seconds. This allows time
for at least two test passes to be executed.
5-56. EXECUTION ERRORS. Prior to executing
the entire memory reference instruction test, a basic
reliability test is executed first. If errors are detected by this portion of the test program, the processor halts with the error halt location in the
P-Register. Table 5-7 contains a list of the error
halts for the basic test. For each error halt, the
expected values for the A-, B-, and E-Registers are
specified. Remedial measures should be taken prior
to executing the remainder of the program. If it is
desired to continue the basic test after an error halt
has been encountered, press the RUN switch.
5- 57. After execution of the basic test, control is
passed to that portion of the program which performs
the extensive test of all memory reference instructions. Errors detected by this portion of the test
cause the Computer to halt with the P-Register containing 001257. The A-Register contains the location
of the errol'-producing instruction, and the B-Register

Section V
Paragraphs 5-58 to 5-63

Model 2114B
Volume Two
contains the octal equivalent of the failing instruction
code. After inspecting the A- and B-Registers, reset
the P-Register to 001257 and press the RUN switch.
The Computer will immediately halt with the P-Register containing 001262. The original contents of the
A-Register and B-Register at the time of error
detection are contained in the respective registers.
After inspecting the A- and B-Register contents,
press the RUN switch. The test will continue to cycle
until additional errors are detected, or until manually
hal ted by the operator.
Table 5-7. Memory Reference Instruction Test
(Basic Portion), Error Halt Indications
LOCATION
(P)
1003
1006
1010
1024
1037
1045
1052
1057
1064
1071
1076
1106
1112
1114
1123
1127
1131
1140
1146
1154
1163
1173
1203
1205
1214
1216
1225
1227
1237
1241

5- 58.

INSTRUCTION FAILURE
JMP failed;
JSB failed;
JSB failed;
JSZ failed;
ISZ failed;
CPA failed;
CPA failed;
CPA failed;
CPB failed;
CPB failed;
CPB failed;
AND failed;
AND failed;
AND failed;
XOR failed;
XOR failed;
XOR failed;
IOR failed;
LDA failed;
LDB failed;
STA failed;
STB failed;
ADA failed;
ADA failed;
ADA failed;
ADA failed;
ADB failed;
ADB failed;
ADB failed;
ADB failed;

A=OOOOOO,
A=OOOOOO,
B=OOOOOO,
A=OOOOOO,
A=OOOOOO,
A=077777,
A=100000,
A=100001,
A=077777,
A=100000,
A=100001,
A=OOOOOO,
A=OOOOOO,
A=OOOOOO,
A=OOOOOO,
A=100000,
A=100000,
A=OOOOOO,
A=077777,
B=077777,
A=077777,
B=077777,
A=125252,
E,iO
A=052525
E,i1
B=125252
E,iO
B=052525
E,i1

E=O
E=O
E=O
B=OOOOOO,
B=OOOOOO,
B=077777,
B=100000,
B=100001,
B=077777,
B=100000,
B=100001,
B=100000,
B=100001,
B=100001,
B=077777,
B=100000,
B=100000,
B=100000,
E=O
E=O
E=O
E=O
E=O

E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O
E=O

DESCRIPTION.

5-59. The Memory Reference Test is an extensive
test of the fourteen memory reference instructions.
The test begins with a simple exercise of each of the
instructions; this verifies that the group basically
operates successfully. The basic test utilizes the
Switch Register to generate test patterns. After one
successful pass through the basic test, control is
transferred to the remainder of the test. During each
pass through the Memory Reference Test, both the
basic and extended portions of the test are executed.
The Switch Register must remain set to 077777 for all
passes through the test.
5-60. The extended portion of the test executes each
instruction direct and indirect to each page within 4K,
multi-level indirect to each page within 4K, and direct
and indirect through the A- and B-Registers. After

this phase is complete, iterative testing of selective
instructions is executed. The modules and their locations are listed in Tables 5-8 and 5-9.
5-61. Any module can be looped continuously by inserting a jump in the NOP location preceding the
initial location of the next sequential module. The
entire test will loop continuously until halted from the
front panel, or until an error is detected. If restart
is desired, the starting address is 001000 with the
Switch Register set to 077777.
Table 5-8. Memory Reference Instruction Test
(Extended Portion), Module Locations and
Test Functions
TJMP1
TJSB1
TISZ1
TCPAl
TANDl
TXORl
TIOR1
TLDA1
TLDB1
TSTA1
TSTB1
TADA1
TADB1

2000-2061
2061-2136
2137-2311
2312-2401
2402-2472
2570-2670
2671-2767
2770-3055
3056-3140
3141-3230
3231-3321
3322-3442
3443-3560

Jump Test
Jump Subroutine Test
Index Skip Test
Compare to A Test
And to A Test
Exclusive OR to A Test
Inclusive OR to A Test
Load A Test
Load B Test
Store A Test
Store B Test
Add to A Test
Add to B Test

Table 5-9. Memory Reference Iterative Module
Locations and Tests
TCPA2
TCPB2
TAND2
TXOR2
TIOR2
TLDA2
TLDB2
TSTA2
TSTB2
TADA2
TADB2

5-62.

4000-4024
4025-4051
4052-4114
4115-4161
4162-4240
4241-4265
4266-4312
4313-4341
4342-4370
4371-4521
4522-4652

Iterative
Iterative
Iterative
Iterative
Iterative
Iterative
Iterative
Iterative
Iterative
Iterative
Iterative

CPA Test
CPB Test
AND Test
XOR Test
lOR Test
LDA Test
LDB Test
STA Test
STB Test
ADA Test
ADB Test

EXAMPLES.

5-63. During the execution of a pass, a halt is encountered with the P-Register containing 001257. The
A-Register contains 004201 and the B-Register contains 031313. After inspecting the A- andB-Registers,
reset the P-Register to 001257. The RUN switch is
pressed and the Computer halts with the P-Register
containing 001262. The A-Register contains 000004
and the B-Register contains 000141. The initial halt
values indicate that an lOR to base page location
004201 failed. The second halt indicates that it failed
on the 141st octal iteration and the A-Register contained 00004 instead of 000000. This indicates that
bit 2 of the A-Register was not set during the lOR
operation of the following two patterns: 052525 and
125252. Since 141 octal iterations were completed
successfully, it would indicate that the problem is of
intermittent nature.
5-9

Section V
Paragraph 5-64 to 5-75

Model 2114B
Volume Two

5-65. A functional diagram for the Memory Reference Group Test is presented in Figure 5-1. The
program listing is presented at the rear of this section.

are encountered in this portion of the test, remedial
measures should be attempted prior to execution of
the remainder of the program. If it is desirable to
continue the basic test after an error halt has been
encountered, the following seq u e n c e s h 0 u I d be
followed:

5-66. SHIFT-ROTATE INSTRUCTION TEST.

a. Refer to Table 5-10 and locate the error halt
value of the P-Register in the left-hand column.

5-64.

5-67.

PROGRAM DIAGRAM AND LISTING.

SCOPE.

5-68. This program is a reliability test of alliegitimate code combinations in the Shift-Rotate Group
(SRG) and the instructions used to control and sense
the overflow logic. The codes are tested utilizing both
the A- and B-Registers, rendering a total of 612 legitimate, meaningful combinations. This test should
be used only after the Alter-Skip Group Test and the
Memory Reference Instruction Test have been successfully executed. This test uses Alter-Skip and
Memory Reference instructions to execute the SRG
combinations. This test will loop continuously until
an error condition is detected, or until normally
halted by the operator.
5-69.

STORAGE.

5-70. The Shift-Rotate Group program is stored in
memory locations 4500 through 7104.
5-71.

EXECUTION.

5-72. INITIALIZATION. The Alter-Skip Group test
program (Paragraph 5-28) and the Memory Reference
Group Test program (Paragraph 5-47) must be executed successfully prior to attempting execution of the
Shift-Rotate Group test program.
5-73. LOADING. Load the Shift-Rotate Group tape
in accordance with the instructions presented in
Paragraph 5-20.
5-74.

RUN. To run the program,proceed as follows:

Table 5-10. Shift- Rotate
Instruction TeRt
(Basic Portion) Error Halts
LOCATION
(P)
6204
6207
6211
6214
6216
6221
6223
6233
6235
6245
6247
6255
6257
6263
6265
6273
6275
6302
6306
6311
6315
6324
6333
6336
6341
6345

INSTRUCTION FAILURE
SLA failed;
A==OOOOOO,
SLB failed;
B==OOOOOO,
CLE, SLB failed; B==OOOOOO,
SLA failed;
A==OOOOOO,
CLE, SLA failed; A==OOOOOO,
SLB failed;
B==OOOOOO,
CLE, SLB failed; B==OOOOOO,
ALS, ARS failed; A==OOOOOl,
BLS, BRS failed; B==OOOOOl,
A==100000,
ALS failed;
BLS failed;
B==100000,
RAL failed;
A==000002,
RBL -failed;
B==000002,
RAR failed;
A==000001,
RBR failed;
B==OOOOOl,
ALR failed;
A=077776,
BLR failed;
B=077776,
ERA failed;
A==OOOOOO,
ERB failed;
B==OOOOOO,
ELA failed;
A==000001,
ELB failed;
B==OOOOOl,
ALF failed;
A==000001,
BLF failed;
B==000001,
ARS, SLA failed; A==OOOOOO,
BRS, SLB failed; B==OOOOOO,
ELA, SLA failed if A==OOOOOl,
ERA, SLA failed ifA==OOOOOO,

E==l
E==(.\
E==O
E==O
E==O
E==O
E==O
E==O
E=O
E==O
E==O
E==O
E==O
E=O
E=O
E==O
E==O
E==l
E==l
E==O
E==O
E==O
E==O
E==O
E=O
E==O
E==1

a. Enter 006200 into the S-Register and press
LOAD ADDRESS switch.
b. Enter 077777 into the S-Register and press
RUN switch. (The test should loop continuously until
an error halt is detected, or until the operator elects
to stop the test by pressing the HALT switch. If no
error conditions are detected, the Computer should
be permitted to run continuously for at least 35 seconds. This allows time for at least 1000 test passes
to be executed. )
5-75. EXECUTION ERRORS. Prior to execution of
the full set of SRG code combinations, a basic reliability test is executed. If errors are detected by the
basic test program, the Computer halts indicating the
error halt location in the P-Register. Table 5-10
contains a list of the error halts for the basic test.
For each error halt listed, the expected values for the
A- or B-Registers and the E-Register are also listed.
These values can be used to restart the basic test
after an error condition has been detected. If errors
5-10

b. Check the stated expected values of the A- or
B-Registers and the E-Register against the actual
value contained in the hardware registers.
c. After visual inspection has been completed,
check the expected value of the E-Register. If normal,
proceed directly to step "d". If the E-Register contains a "one ", but should contain a "zero If, enter
001000 into the S-Register and press LOAD ADDRESS
switch. Then enter 002100 into the S-Register and
press LOAD MEMORY switch. Finally, enter 001000
into the S-Register, press LOAD ADDRESS switch,
then press SINGLE CYCLE switch. (The EXTEND
indicator should now be off to indicate that the ERegister has been cleared.) If the E-Register contains
a "zero", but should contain a "one", SUbstitute 002300
in place of 002100 in the foregoing procedure. (The
EXTEND indicator should then go on to indicate that
the E-Register has been set. )

Model 2114B
Volume Two

I
IN IT
"7642-7667"

..

START

I

2

1

INITIALIZE
MEMORY TO
HALTS

TXORI
"2570-2670"

..
TESTS XOR'S
DIRECT & INDIRECT
TO PAGES 0,1,2,3
AND AlB REGISTERS-

TSTA2

TADBI
"3443-3560'

"4ITS
A SPURIOUS Ef'JD OF TAPE HALT
AT THE BEG INN I'lG OF THE HPE
END OF TAPE COU~I1ER fOR eLOCIrS
A'FlER THE FIRST. Ii'll CONSECU ..
TlvE FEED FRAMES SIGNH Et..c

OF UPE.
END OF TAPE?
NO·"C:ONTINUE LOOKING FOR
OF BLOCK.
TURN OFF DEVICES FOR EOT
EOT IiALT.
T-102P77.
GO TO READ ANOTHER TAPE.

SURT
HALT,

GET ~ExT CHAR-.("TER F~O'" TAPE.

IS IT • FEED FRA.tNt

NO ERRORS ...

~1777P

IIU

III1UJ6

laeS8
lala,9
.060
""61
""62
U6J
Dra6"

HP 2031lAL

01777.
01775;'
NO ERRORS.

PAGE

0002
flUI13
0004
111195

PAGE 00n3 "'1

HP 20311AL
.. 8"8,".8.L,T
ORG 1771iJ6I8
CLC e,e
LD~ SU I
LIB 1
Sl'
Cl'
is'
LD,f, CPU
sn OPT!
CLB, RSS
CO'"
LDS CHIl
f01CH INtI,SZ8
JHF \.01
LO,f,D

TURN OFF ALL. DEVICES.
SET STORE INDIRECT INSTRUCTION.
CHECK FOR OPTIONS.
SRUI) II t?
YESI CHECICSUM VERIFY OPTION
SRlIS) • 17

a02""m

1,0" ,..A.OO

YES. nultP VERIFY OPTION
STORE OPTION INSTPUCTION
BYPASS EDT CHECK FDA LEADER
SET B • -11 FOR £01 TEST
END OF TAPE?
NO. GET NrxT C,..U~ACTER
TURN OFf AlL DEV ICES
EOT MALT. T .. 10;J,1;r
SURT NEXT TAPE
GET It cliAOUCTEq
lSI T THE ",ORO COUNT?
NOI CHECK FOR EDT.
NEcu'TE & ~ESET F FOR OVERFLCIIII eH
SET WORD COUNT
SKIP THE NEXT C""ARACTER
GET STARTING ADDRESS
INITI'UZF (:'"IErKSU'" IN B.
ALSO STORE IN lOItTJtNG It~DRESS PO
CHECK LOADING .£ODIoiESS TO PREHNT
lOItD£R FIfOH SUICIOTt.G.

BEl

IS LO""DUG ADDPfSS BPEHEq THAN

827751
017753
1i1i4401!0

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"0611106

82T717
tl77e"
102017
0277011
U7762
91112003
027712
Ii!lBJ1III4
8737704
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073775
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177'55 001727
177:'56 07377~
17757 U 7762
1716£1 833776
17761 127753
1776~ 0"BOlllfl
177~;S 193700
177a" U?3i"
177615 021764

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SU ,RSS
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COUNT
JS. CttAR
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su

LDi

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lDI A!JDRS

YESt TFRMINlTl:. LOAI)ING
GET NExT WOR[J t"l A.
ADS PI
ADD IT TO THE C'"IEr.KStJfoI
opT I hDF
OPTIONAL. INSTRUCTION. SfA p,l/ep
elE,RSS
BYPASS FOLLOW I ~G HALT E'kCPET FPR
tol T 1
BUHP VFRIFy rqROP tlALT
I Sl ADORa
INCRE~ENT L.OAPlfl.G t.OrRESS popnE
I Sl COUNT
,un MOPE WClRDS It.! BLnCIC1
JHr L D2
YESt LOOP TO Lt.2 TO lOAD Nf'O wO
JSEI \fiORD
NOI
GET CHFCK!tU" FRC"IH TAPE.
CPIii e
CHECICSUJIIIS AGREF?
JHF CO'U
YESt C~ECI( FCR EDT.
toILT 119
NOt
CfoIECKSU"t ERROR
A • TAPE CtoECt(SUH, B • LOAnER CrlECIt'SUI'I
JHP L.OlD
ST ART OVFR.
oIDERR hLT S59
ERROR ",AL T FOR ILl EBAL ADDRESS'
JMF LDAD
ST ART OVER
"''lioD hOP
READS I"INE "InPD FRC~ P,PE'.
JS~ CHAR'
GET FIRST CH,AR,lCTEH
ALF, AL.F
POStTlC"IN IT.
SH TEJIIIP
SAVE IT.
GET SECOND CHA.IUCTER
JS. C"'"R
lOti TEPIP
PACK WITH FIRST
Jfi'!p !lIORD.1
RETURtl WITH WOR!] IN A.
CHAR hap
READ A CHAIHCTFR FROH THE PHOTOR
STt PR,e
TURN ON PHOTCRe :\DE.~
SF! PH
WAIT FOR FL ... G It.DIC"TI~G
JlltF "'-1
DATA IS READY.

5-27/5-28

Listing
Alter-Skip Instruction Test

ALTER-SKIP INSTRUCTION TEST

Tape No. HP 20400A
Listing No. HP 20400AL

5-29/5-30

Listing
Alter-Skip Instruction Test
P ... GE '''flU

HP 20400AL

00'(11
0.

.urS,A.a.L,T
eSfH

PAGE .,0212 flIRt
"0g1
0rHH
A002

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011\03

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HP 20400AL
"s"a,A.B,L,T

"2~00

',RG 20111U

B2'HIA 102\1Bl
02r'1~t 002Q161

BEGIN "LT 91
!iSS

e2~fi12

~L 1

UNCONll. SKIP FAILED

Il'i

.-.

Cl'
SU

"",O7

"""'8111

02~'Hi

,UJ20"3

SlA ,RSS

02t11~7

"02~01

fiHHlI5
01606

"099
0010
0011
IUH2

0"13
0014
001~

0016
0917
0ua
0019

!-IL 1 111
INA ,RSS

lolL' gl

Ha,su
Ifi .. ,SU,tfSS

tooLT et

U21H~1

~L1

el
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SLot,RSS
~LT Al
SLI,SZA
SL",SIA,RSS
"LT 01
SL",IHA,RSS
IoILT U

"'92P14
U2901
012011
11!1201!1 1
0"2~12

e021J13

01333
0934
B035
111036
0037

8211136 002P16

.... 1/1

5lA FAILEDI ... NOT·B CL"
FAILED

SlA,RSS FAILED

'-I

SU ,RSS

Sl'

02'l132 102901

0049
fl950

I.,

HL T (Ii

su

9QlRPU

111030
8031
111032

PUI
flS42
e043
00U
0045
"046
0041
0A48

oss

02111\0 U121!1iI1
0211111 ""2,,1:14
92C1112 "02A21
02~1:S IQl2R03
02tJ11. IB:itR01
g2~15 IB2HS5
02"'16 1Ic'I2AIH
"2~17 1111112"06
02020 P02DIII7
02021 102001

"020
0021·
0022 0:;t~22
0023 02~23
IU124 "2"24
9025 02 1.11 2!5
"026 82e2ti
0027 02'327
0028 02"'30
0029 112P.131

111938
0039
0049

~LT

TEST HALT I NSTR.

S1

U'IH1 l
02~.'3 992400
0211104 002002
92""5 U2~01

INA FAILED

'-2
INA,RSS

.-J,-,

FAILED

.-.'-5

A.3 IN",SU FAILED 0 ••
A_4 INA,SlA,RSS FAILED

SL'" FAILtD

SLArlNI ,.t,ILED

'-5
SLA,RSS
'-5

FAILED

SLA,SlA,O~

SLA,S1A,rof~C;

0U36 102901
02P1:t7 0"2017
02134111 102001
12~4t U2'!IIi!ll
02042 0021'2£1

OS.

HLT (III SU FAILED
BU,JNA
i'lL 1 01
:tSA, IN" F.& lLED
SU,RSS
... ·UIll3V10
~LT i'1
SSA,RSS FAILED
SU,SU,W$S
tooLl 01
SSA,SZ.t,PS!i. FAILED

02043 U~'.'HH
a2044 9"2"24

'-U1AS",

129145 102""1
021!146 002921
02"47 10211'"
02P1!!8 092"2J
02951 102il1U
02092 0112"22
02~53 '92f25
11211J5. 1"2"'1
12f1S5 e92e26
02{1'i6 0"2"21

SS .. , SU
SS",INA,tfSS
~Ll U

0051 e2'157 102~9 I
0a52·
111053 i212~-:.e eBP.I"fle
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01"5 ........ eLE MC'lIIIJLE

rL>

A.,

tNTO ,_ra17177

0!211'f'iJ

1:.·1,

~W.

INTO .... 171771

'''~''UliIJ''

E NOT-I

E-.,

A.~jHJnflA

BE'

5-31

Listing
Alter-Skip Instruction Test
PAGE II!!, '12
1114
8115
8116
8117
8118
8U9
8128
8121

lIua-

82151
12151
82152
82153
821U
821:515
82156
82157

112811
802111
1120"
882112
1128"
'''2U4
812103
182801

HLT 11

CLE,ASS FAILED

HLT 11

ClE,SIA FAILED

cLi,lNA

E-", ol:dll/lllllllllli

HLT 11

eLE, rNA F".LED IF ",.p, OR
CLE,SZA,~SS FAlLEn IS A

cu ,IZl
cu ,aJA,ASS

1123-

"U

1125
8126
1127
8128
1129*
lua
lUI
1132
1il133

013<
111358136
U37
8138
1139

~or.1

12161
82161
82162
.2163
l,ill54

802105
182811
812186
0.2187
1128111

821615 IJIU,a5q
02166 182011
02167 012111
B2178 1112112
82171 182 •• 1

82172
1112173
02174
82175

8.2113
lB29U
8021 U
182.81

111'8

82176 eeZllS

81'1
Bl'2
1143
1144

82177
122138
82201
82222
112213
82U'
IU85
12206

111145

1146
8147
8148
8149
0158
U511152
1153
8154

U55

112•• 1

aezt 16

182001
102117
182BBl

102128
182.11
812121
82~.7 812122
8221. 182.'1

12211 182511
112212 812014
82213 1.2123

112214 l0anu

1156 12215 882124
01" 02216 112125
8158 12217 182001
1159.
1116811
11161 1112?28 UJ2126
1162 12221 IU!l2121
8163 12222 '8ZIll!!!!

816"

8165.
11166.
1167 il2223 11I''''''8a
.16S .... •• ... C"E "OllULE
1169 02124 1"'2elll
ellliJ 12:1"25 BB211114

HP 20400AL

HP 20400AL
toLT 81
eli ,ASS

CU"IHA,MSS
E-g, A_U0PI1I2
NLT 81
ClE,INA,RSS F"ILED
CU.,INA,SZA
'-1118110l'3
eLE, INA,3Z' ,RSS
A.Hel"'"
14L1 II
CLE,INA,SU, OR CLf,INA,SU,RSS
CU,SLA
HL1 1111
CLE,ILA,MSS
CLE,SLA"tiZA
HLT 1111

'AllEn
CLE,SLA FAILED
A.('I'U'l13'

CLE,9LA,RSS O~ CLE,SLA,SZA
FAILED
CLE,SLA,SZA"RS9
A-180111.-'
HLT 1111
ClE,9LA,SZA,~SS FAILED
elE, SLA, INA
A-BHalHl!S
HlT 81
CLE,SLI,JNA F"IL£D
CLE,SL,t" 'N",RSS
HL T U
CLE,SLA,INA,RSS 'AILED
CLE,SlA.1NA,!ZA
A.neAR7
HLl U
CLE,SLA,INA,SlA FULED
CLE,SLA.INA,SZA,P!lS
A."e"AlI'
lolL' I i
CLE,SLA,INJ,SSlA"RSS FAILED
CLE,SU
HLT 81
elE,SSA FAILED
CLE,8SA,RSS
A·e.''''l''
CLE,SSA,SU
HL' 11
CLE,SSA,RSS OR CLE,SSA,SlA
FAILED
lJ" 11
LOAD SW. INTO /1-11177777

'-"'''"flle

INA

'-1111"111'

CLE,SSA,SZA,R99
HL1 II
CLE,SS.,SU,RSS FAILED
CLE,9SA,INA
,,-ueBU
elf ,SIA, INA,RSS
•• 11.,1.2
hLT I I
ClErSS .... INA,F ... ILED IF •• UIIHS1,
O'lt elE,SSA,INA,RSS
FAILED IF ,,- lelt"2
ClE, SU, I NA,S'U
A-teell3
CLE,SSA, JNA,SZA,ASS
A.UIIIA,
14LT III
CLE,5SA,INA,Sl.l 'ULED IF
A_,,,mlll.,, DR CLf,!U,
INA,SZA,RSS FAILED IF
bll1"IJA.

'OP
LU 81

IN>

LOAD SW. INTO ,,-077777

"·UI,,,"I

0228
11229
0230
"231
8232
8a3J
"23'
B23!5
0236
82;,7
1238
11239
82.8
"241
82'21124'3 ...
92"
02.5
82.6
A2.70:24S82.Q
0250
0251
111252
02153
8254
82515
025611257
8258
8259
0260
C'l261
1262
0263
8264
"265
0266
1!1267
"a68
1269
0270
0271
0272
e273
III 27..
0275
0276
8277
8278
827Q ..
82B011281
8282
9283
8284

823,)'
12:."e
823:1,.
021R7
1'23 IA
li231 t
"2312
i'2313

eeE

rUJ230A
182111'1
Ul2"'1111
002301
10aa01
U21111Z11
ge2U ..
1024ill
"2~14 ".,2i1a4
~23! 5 082JI2'
8a31f1 102011
8a317 1123~'
0a328 1823"3
82121 U2QIII

tCE,SU
ttL 1 III
tCE, INA
tCE.SU,MSS
HL' "1

02:!122 Ii'In3e6
"237J ""2305
02;-12' JUGi'01

CCE, I Nj, AZ ~
CCE, I Nj, !fS5
"'LT 1!!1

1!1232!5 Bl23f1i7
02:'~~ 1029111
02:127 fle2l1"
.,233P1 Hl2PE I
lIIa331 '1212'311
l!IaJ3:? 0f/1~Jl1
0a333 1I'/l2'!01

CCE,INA,SZA,RSS
A-fHHlIol..-,
CCE,lNl,SZ",RSS HILED
"'LT et
tCE,SLA
foILT el
CCE,SLA FAILED
ceE, SLA, RSS
hflM"O/!"
CCE, StA ,SZ,l.
CCE,91.A,RSS OR CCE,SlA,SU
"'LT I!l1
FAILED
rCE,SLA,SlA,QSS
ttL" 01
CCE,SLA,U',.,RSS FAILED
cct, SLA, ""
A.2IMt1f!1!5
"'LT 21
CCE,SL',JJlA F"ILED
CCE,SLA,I",A,,,SS
,,_eeeCUI6
"Lt 121
CCE,SLA.JNA,PSS FilLEIl
CCE,SLA,INA,S?A
A.'lIIlIE'''''7
~LT '1
CCE,SLA,INA,SZA FAILED
CCf,SLII,rtU,su,'tSS
A.eelaU!
"LI "
CCE,'JL",INA,SZA,ASS FAILED
CCE,5U,kSS
"."'0f!J0U
CCt: ,5SA
lolLY lilt CC£,bSA.RSS OP CCF,SSA F.lILFD
I.CE ,SU,SZA
"'LT e1
CCE,Sh,SZA FAtLf1)
cCt,SSA,SZ",PSF
A."'IIIUft
jojL" 0l
CCE,!lSl,9U,PSS FillED
CCE,SSl,INA
A.00"~1I
I"LT gol
CCE,SIIj",JNA F,.lllED
CCE,SU,lhA,RSS
'&-"'11011112
CCE,SSI.,INA
"'''''POIIJ
F.·I
!oiL 1 81
CCE,SS",INA,RSS FAILED 1F
"'~"''''JI2,
crE,SSA,JNl
F"IUD IF "_UfJ GI ,,,
CCt:,SSA,IN",SZA,RSS
A_00"~I"
toll 21
CCE,SSA,JN.&,SlA,qSS FAILED
SE:I,fiISS
"LT ft
f NOT-,

SE.I ,flSS
HL 1 el
CCE, AS'
ttL 1 11

LI'et
I»

~I.

Ell

IN>

E Nor-,
CCE,ASS FAILED
LO.AD SN. INTO 1.-877777
A·H'l0A'~

t'EJlAE Sw. I*ooITO A-177771
E." hlll"'01110
CCE,S7A FAILED
A-IHUU'UJI
CCE, INA FAJLED IF A·PlIA8ea , OR
CCE,SlA,RSS FAilED IF
hUI8",
,h8111ee2
A.9IUh1JAJ
CtE,INI,SlA FAtlEI' IF .-"'0'111"1112
OR Cr.E.INA.PSS IF
. . ,,,&Ifill';'

0233.
1Il2:'l311j:
02336
Rl2337
(,23'0
In3 ••
Ql2J4Z
82343
'12344
11123415
02346
8a,,'7
"2,]'HI
"21"if
e23~2
02~'53

"235'
92355
923'56
.. 23'7

012313
U2001
Ul2314
1II20Pt
MII2315
11/1211101
012316
U211Utl

gill2317

102n"l
002321
002320

",2"," 1
0"2322
U2~Bl

1i182323
1'32""1
932324

U2"1I t

102325
i1f12:'12.
02361 U2Qet
1Il23~f!l

02362
11121t1J
9236'
82365

""2327
1029111
91Q12B'1
U2001

OR

HP 20400AL

HP 20400AL
8171
1172
1173
817.
0175
8176
8177
P178
8179

lIue

IUI*
8U2B1I3
BU'
1185
1186aU7.
1188
1189
111911

12'26 I e2'81
82227 IiIIZI".
8223P.1 eB228'

82231
12232
112233
82234

BB2201
1120 ..
182282
182"1

122315 11112213

02236 182207
112237 llaeu
122U 182211.
12Z4, i"!l2Z8S
11221112 1112911

82243 88221.
112Z" 111112212
112~.5

182AI1

8191'"
Bl92 1122.6 182211
0193 U247 182210
8194 822~1 aB21i!HU
1t9!'"
1196 02251 102215
1197 122!2 112U 7
1198 02253 1821"
1199.
821.·
1281 la?!u 182214
12112 02255 18211111

0283
1214
02815

1225. 912221
122'7 082221
12261 112111

'216'"

1287
'21118

82261 882225

12262 182222
111219 122&3 19211'1
1211.
1211 21226. 11182216

1212
1213

IU65 102111
02266 112213

121'

11122&7
82278
12271
12272
12273
B227,
.,22715
12276
IZZ?7

112011
IIU~
8&2223
1216
lB21B!
8217
11112:n.
1218
1112""1
1219
112226
8228
11'2""1
lau
102227
8222
le2891
8223 82;,,,. IUJ21'1
1224 e23111 192""1
1225 123'1Z IUUlm""
8226 ......... CCE ~,..ODULE
1227 12:'B3 USBe • ., eel

5-32

"'IA 11
HERGE SW, INTO ".177717
I ~a
E-l, ".I1IUIII ••
CME
eMe ,RSS
E.l
HLT 11
CHE,R99 FAJLED
CME ,SU
E-..
HL1' IJl
CME,U:A FAIl-ED
CHE,SU,IISS
E.I
CME,INA,8ZA,RSS
E-O, A.'''"al/ll
"Lt 11
CflE,S;u"R9S FAILED IF E-I, OR
CI'tE,INA,SZA,NSS ,,,,LED
IF E-QI
CME, INA
E.I, ,..IIIIe0'
CME,INA,IISS
E-I, A_ .. 8I11RB3
"Ll 81
CME,INA F,lILED IF '-111011'12 OR,
CME,INA,PSS FAILED IF
A-U8.e3
CHi,INA,SZA
E-I, A.''''',8'
CME,SLA,SZA
E.,
ttlT 11
eME,INA.alA FAILED IF £.1, OR
CME,SLA,SZA FAILEtl IF E.I
CHE,SLA,RS!
E-l, A-aUluu
CME,SLA
E-,
ttlT 111
CME,SLA,RSS FAILED IF £.1, OR
CM! ,SLA FAILED IF E ••
CHE,SLA,INA,RSS
f.l, A.8111111118&
CJ1E,8LA,INA,SZA,RSS
E.a, A.III,,86
IotLt II
CME,SLA,lfIIA,RSS FAILED I' Ed,
Olf CME,SLA, I~A,SZl,RSS
FAILED
CME,8L,6, INA
E-I, A.81/111887
HLI 11
CME,SL.f;, INA fAILED
CHE,IIA,ASS
E-II, "'''"IIIRl7
CME,SSt
E-I
hL1 11
CHE,SSA,R9S FAILED IF E.I, OR
CME,SU, FAILED IF E.1
CMf.lSA,INA,RSS
E.I, A."aRtHI
CME,ISA,SZA
E.l
HLT II
CME,SSA,INA,RSS FAILED IF E-e,
OR CME,SSA,S:U"FAILED IF E-I
CME,SLA,INA,SZ,,"
E-II, A-0"~Ul
HLt 11
C"'E,SLA,INA,SZA FAILED
CME,ILA,SZA,RIS
E.l, .-""111111
"L1 II
CME,SLA,SU,RSS FHLFD
CME,SSA,SZA,RSS
E.A. "-lllflll
toLl II
CME,9SA,BlA,RSS FAILED
CI'IE,SSA,tNA
£-1, A.'"II812
Hl1 11
CME,SS ... ,IN" FAILED
CME,SSl,IN",SZA
[.1/1, A.e1l8eU
"'LT III
CME,SSA,'NA,8lA F,lIlF.D
CPt!,'!A,INA,SZA,RSS
E.l, A-,QlAUJ
Nl1 II
CME,SSA,INA,SlA,PSS F"'LED
aU,RSS
Nl1 II

E_.

I' E.,

OOP

eLE

la85 11123615 1!I1I''''''111
0286 ......... CLA "DDUlE
8287 02;-167 U2501
CLIo
8288 02379 182BII4
8289 82J71 102'111
8298 02372 882"'"
1291 02313 082481
1292 02374 Ul2P111t
8293 8a37e "e2'1~
8a9' 023715 18201111
1295 "a377 802'''3
'296 12.~" 81112487
8297 8241U 182'UU
1129BII:U~Q*

831118

"Jill

8241112
92.03
fl2411l.
1112.05
11124A6
82'07

0382
031113
831.
831!1
83116838703218 8241t
""119 02'11
13111 112'12
1311'"

IN.
tll'llil

lOAD Sit. RER. INTO ".~71771
A·1UI11l80,
"EIlGE Stf. KEG. INTO A.111771

eL'

... ·aeuAA0

A·01111981

11112"1111
"0241'6
0e~U1 ..
1020.1

CLI, INA
ClA,tNA,RSS
HL 1 II
CL",INA,,,Z"
CL", SLA
HL" II

IH2'1 t
"82'12
11121111

CL",SLl,MSS
CLA,Sl.A,SlA
HLT II

,,,zu.
oeZ'1!I5

IJ12

82'13 182413

1313

12'14 et2414
!1I2Ate 182981

831'
IIJ I 5'"
"3161317
IIJIB
8319
832'8321
1322
1rJ323
"3a4
11325
8326
8327
IJ2B"329
0338
fl331
1133a ...
8333'"
8305'
11335
IIIJ3fJ
I1IJ37'"
8338
IIIJ39
IIIJ.B
111'341

12 . . 6 012415
8a.17 81Z416
112'211 102IUH
ft2'21
112':)2
824205
'2'24
8242!!
12'26
12427

012'17
112"1'11
BIa2.2Q1
102881
192421
182'22
112981

H2'05III 11112.23

12'.31 'OU24
Ba.J2 U2'''1
0a.33 "Ba.l!!
0a.3' 182"'6
82'315 U2r.9kll
82436 81112111
02437 11112101
0a ••HI AI!I24~&'I
12441 t1i12101

L.I RIl

CL",RSS
toLT 81
ClA,RS$ F'tLED
CL',SU
~Lt U
CL",SU,MSS
CLI.JNl,S;U,A9S
HLI 01
ClA,SlA,RSS FAILED IF' A_9Ql0P1tlfl,
O;f CLl.JNA,S1A,QSS F~dlFD IF
h\lplPleet

ClA,INI,SZ.l FAILED IF "."ell"el
Oil CLA,SLA Flo 1LED IF
... ",,,1111 Ill'

ClA,SLA,RSS OR CU.SLA,SZA
'''tLED
Cll, SLA,SZ" ,PSI
CL', SLA, INA
hIU'''''P1
tiLt II
CLA,Ul,SlA,ASS FAILED IF
".(lIIH'"'''' OP CLA,SLA, INA
FltLF'D Ifl '-R9'''''I
CL",SLA, ItU,RSS
'""0BPIIH
CLIo ,SlA, INA,S!"
"'L1 III
ClA,SI.A,INA,RSS OR CI A,SL",I~l,
SU FAILED
CLIo ,ILA, INA,SU,RSS
"Ll II
CLA,SLA,IN",SU,~ss FAILED
CLIo ,SSA
A.IH!lAAP.0
!oIll 11
CLA,S,", FAILED
CU,SU,NSS
CL" ,SS',&lA
"'Lt 81
CLA,SSA,RSS OR CLA,SU,C;U
'''ILED
Cl",SSA"SlA,RSS
CLA,aSi, INA
"-9BA01'11
CLA,SSA,S1A,RSS FAILED IF
HLI U
A.(iJt:!IIII00C1, OR eLl,SSA, U,A
'''ILE'D IF "'''UUH'9,
CLI,SLA,INA,RSS
"-\!IfllI'."l
CLI,SLA, 'NA,SlI.
....IIIi!lllJ0B1
"Lt !Ill
CLA,SLA,INA,PSS DR CLI.,SLA,II'IIA,
SZA FAlLE'D
CL",SLI,tNA,!CU,RSS
"."B~Bfll
"Ll PI
CL",SLA,lN",SU,RSS FAtlED
Clio ,lSI
".0111J1i'~"
~Ll til
CLA,S5A FA flED

".llIe""".

n ••"i'-

PAGE

0"~8

'h12

1342 "244~ 002'21
0343 02443 "1a2'22
0344 1t2444 h12001
0345'111
0346 02445 ,e242:)
03,47 02446 002424
0348 02.47 11112"" I
0349'111
0350'111
0351
024!H'I 002425
0352 a?45t 002426
0353 02"2 1021'1"1
0354'111
03!55 ,024'3 032427
03156 B2454 10211IH
i'l3!57 ;'2'55 1lI0SUe
01A01"""'. CL.A,SEZ MODULE
'HHJ2 ;'2d~~ Ul25et CLAEZ
0003 02451 092"04
"OS4 llJa4~11l H112,4".
""05 "24~' 082~e4
"24~2 102401
1101iJ7 02453 0"?4A0
091118 "24~4 002441
"009 02'615 1020""1
"21t6f1 1502442
"IHI
02461 1B21H~1
01H2 02 .. 70 "02443
11013 82471 Ut2""1
0014 02,4720B2444
IHU!5 0241311102"5
0016 02474 "'2"01
"017.
0018 02'75 gY2446
0019 02'76 002447
0020 02'71 U2nU
9021·
0022 325lcJe 1iJi'24~g
9023 02!HH lP2HH.
1:1024 ~2!5"2 032451
0Q25 02503 192""1
0026 ti2~B4 "02452
8027 1112505 102901
0~2e
02506 12102453
9029 025,,7 102001
ora30 02510 0B24~'
IU31 "21511 iB2'''H
IUJ32 1212512 0024!55
1833 e2r1t:) Ul2e01
ee34 025140024151\
093!5 02515 U2f'Sl
8036 02'516 002457
0"37 021517 102001
9038 925211 ,,92462
e039 02521 102"01
""4" 02~22 0a2461
"lUI 02'523 1020BI

"i"'' '
""10

CL',5s.a.,NSS
CL',SSt.,SZA
"LT 81

0099
010"

ClA,5S .. ,RSS OR CL".SSA,S7.A
F,lILED
CL', SU, SZA ,RSS
CL.,5S ... , INA
A.I3'H'IAPI
jo4LI B1
ClA,SS.,SU,RSS FAILEII IF
a~"''''''~, OR CLA,SSA,I~'"
FAll ED IF h;1""P'0t
CU,SSA,IN",RSS
,l-e0D1Co'01
CU,SSA,INA,SZl
A.11I0CUH'1
"LT U
CLA.SSl,I ..... ,RSS OR CLA,SSA,IN,l,
SZ" FAILED
cLA .SSA, I N.... SZA,RSS
"."""'H'II
IoLl01
CLA"SS.\,IN".SZA,flSS FAILED
'OF

....

t.1" PI
INA

"1" U

LOAD SW. REO. INTO .... 07771'1
A·I"Ue0
HEItGE sw, REG. INTO ".,771'17
A.aP'00m0
E.l. "'077771
A-00neB

E.""

INA
'"IA U
CLA,SE"
CU,SEl,kSS
.. Ll EH
CL.\,SEI OR CLA.SEZ,RSS FAILED
CU .SEl,RZA
"'Ll U
CL.l.SEZ,Sl,t, F#oILEIJ
CU,SE1,ltlA,RSS
HL1 01
CLA,SE1,SU,RSS FAILFD
CU.SEl,INI.
C\'A,SEZ,INA,RSS
A·""OAD"
E-t
",\.1 U
CLA"SE1, IN .. OR CU,SEI,IHA.RSS
F""LEn
CU,SEl,INA,SU
CL.,SEl, INA,SlA,RSS
A.~0eDl~'
hLT 1'1
CL4,SE'l,INA,SlA O~ CLA,SEZ,I~A,
HA,PSS FAILED
CL'.SE1,9l'
ioILT eI
CLA'EZ,SlA FAilED
CLA,SEI,8LA,RSS
"LI III
CLA"SE1,SLA,RSS FAlL£D
CL',SEl,St.A,SlA
'"LT U
CL4,SEZ.SLA,SZl HILE[I
CL',SE1,HLA,SU.,RSS
hlt 01
CLA,SEl,SLA,SZA,RSS FAILED
CLA,SEZ,SLA, INA
A.1II0911101
"Ll I!Il
CLA,SE1,SLA, INA FAll£D
CL.,SEZ,HLA,IHA.RSS
"Ll Bl
CLA,SEl,SLA,INA,RSS FAILED
CU,SEl.SLA,INA.SlA
io4Ll U
CLA,SE1,SL',INA,SU FAILED
CU.SEZ,H ..... NA.SU,RSS
HLl U
CLA,SEl,SLA,INA,SlA .. "SS FAILED
CLA,SE1,SS",SZA
kLt 01
CLA,QE1,SSA,Sl,6.,FAILfD
CLA,SE1,gSA,fiSS
I"Lt I!!l
Cl,A.,SEl.Sh,SZA,RSS FAILED

002462
C,L",SE1,S$,6.,SZA
111121381
"L1 01
CLA,SEz,SSA,SlA FAILED
002463
CL', SEl .. SSA, SIA, RSII
102UI
"Ll U
CLA,RE1,SSA,Sh,PSS FAilED
CL~ ,SEZ,IlElA, IliA
ee"6 tlZ53~ 982464
00'7 B2P1:)1 102901
"LI U
ClA.Sf1,SS,lNA FAILED
Pl048 92!5~2 002465
CL.,SEI,SU.INA,HSS
IiJU9 021533 U?P01
"'LT rt
CI.A,SEl.'iiSA,INA,PSS FAILED
0050 82"134 "02466
CLA,SEZ,RSl, UU.SU,
0051
02535 1029101
"LI B1
CL4,sEl.SSA,JNA,SZA FAILED
0,,52 n536 002'67
CL' ,SEl,9SA, I .. A,SU.RSS
00153 02.,37 1!1I2n01
HLt B1
CLA,SEZ,SSA,INA.SZA.RSS FAllEI!
00154 02540 00"08111
'Of
0e5'u'IIIu CLA.CLE HODUlE
il056 e2!l41 "'25"'1 CLH \.'" B1
LOAD SW. 'lEG. INTO A.~17777
1iJ0~7
02542 "'250"
CL" ,CLE
A"'A,
g0158 0ZS'3 002041
&EJ ,"58
0059 025'4 B"2501
CL' ,CLE,~SS
00611 025'15 U21!10t
kLJ U
E NOT.a DR CLA,CLE,RSS FAILED
"'061
02546 002502
CL' ,CLE,SIA
""62 iJ2547 10291H
"LI 81
CLA,r.LE,StA F"ILED
CL' ,tLE,SlA, RSS
"063 11125'" 0025e3
111064 .,215151 ""2515
CL"ClE,IHA,RSS
08615 i'2!5!52 U2i'1H
~LT 1111
CLA,CL[,SZ.&.,ASS FAILED IF
9066'111
A.IlIA00IU' .. 0(1 ClA,CLE, JNA,RSS
aB67·
r~B"""1
111068 02S53 aB2514
CL",ClE,IN"
A-/!8H'HIII
BU,lIS!
"069 "2554 "B211103
Be7A In~55 U2ABI
"'LI Bl
CLA,eLE, IN.&. FAILED
tL"CLE,ItIA,S!A
"071
02556 ""2506
0072 121251'57 a0251l17
CLA ,CLE, I ~A, SlAp RSS
a073 0256m 102~01
"Lf B1
CLA,CLE,IN .. ,SZA OR CLA,CLE, INA,
SlA,RSS FAILF..D
""74'111
80715 02561 "02511
CLA .CLE,SLA
e076 a2562 1 a2e" 1
"LT B1
CLA,CLE,SL ... FAILED
0077 025e3 U2511
Cli ,CL~, SLA,RSS
0078 92!64 0021512
tL',CLE,SLA,SZA
0079 112!5'S!5 1020BI
~Ll et
CL .... CLE,SLA,RSS Off CLA,CLE,SLA,
8elll'lll
SlA FULED
lUlU
02566 01215lJ
CLA, ClE, aLA, SZA, ASS
'082 1112567 0021514
CLA ,CLE,Sl", I~A
IoILT Bl
CLA,CLE,SLA"SZA,RSS FAILED IF
"0a3 02578 102""1
A.~'BI"IJ~, OR CLA,CLE .. SLA, INA
"08'"
0B85·
FULED IF A.'HtI"'"
811186 1i12571 182515
CLA ,ClE ,SLA, tNA,RSS
1087 111257'- 182516
CLA ,CLE, SL", INA .. SU
1110118 02573 1020"
hll fit
CLA,CL£,SLA,IN.,ASS OR CLA,CLE,
SLA,INA,9U. FAILED
tLA ,ClE ,bL", INA,SlA ,pSS
111098 1257' "921517
0091 82575 102"91
toLl 11
CL",CLE,nA,IN",SZA.RSS FAILED
CLj,CLE,aSA
1092 22576 ""i!!5Z0
hLT fl
CLA,r.LE,SS .. FAILED
"893 921577 Ul2n".
CLj,CLE,RSA,ASS
"094 02&9111 11102521
CU .. CLE .. SSA,SlA
BI95 111261H ""2!522
llil96 02692 19291BI
IofLT I/ll
CLA,r.LE,SSA,RSS OR
CL ... ,CLE,SSA,SZA FAILED
"a97·
1ll1ge 82603 e"2!523
CU ,ClE, SSA,SZA,ASS

0252'
12529
82526
02527

f."

..

""89-

HP 20400AL

HP 20400AL

HP 20400AL
00.12
80'3
08.'"
"0.5

List... ,g
3kip Instruetion Test

0.261/1.4 e"2f:124
02"05 1020211

"101·
0102
1103
111104
01115'111
1il106
111107

02606 2102525
1326217 eg2526
02610 102r.91

'2611 082527
02612 102001
9108
~2613 1lI00a00
0109u'lll"'" CLA,CI1E MODULE
0118 02(114 102501 CL't1E.
0111 9261 ~ 9~2~"'IA
0112 02616 102401
"113 02617 0!J2004
''114 1I)2~2" 1i12!501
0115 026Z1 002600
111116 02622 PI\l2A43
"117 02e23 1HJ26U
"118 8262' 102'01
1/1119 02625 1lI026et
0120 02f!2b U2A01
0121 02627 811126"3
0122 1il2ft30 002"'~2
0123 02631 "'20PlI
0124·
1il125 !iJ2632 01112604
012& 02633 B02&05
Ell 27 0263' 10?001

111128111129
0130
Bl31
0132·
1il133
0134
Bl3!5
11136.
1il137·
111138
0139
"140
0141'111
0142'111
1H43
0144
"1415
0146.
0147·
0148
014q
9150
0151
0152
"153'111
8154
II!55

02635 0026ef!
02636 002687
02637 102101151
0264" 002611
dZ64L 902612
02642 13201ill

... ,I~IA
"·~'ila~~1
CLA,ClI'::.SSA,SlA,R5& O~ CLA.CLE,
S54.,INA,fAILED
CL~,CLE,&SA, INA,RSS
CL", ClE, :i5A, I ~A, S7A
"'Lt 0l
ClA,CLE.'lS.6, ltu,RSS OR CL.6.CI.E.•
S~A, INA,'1Z.A f II IHI'
CL', elE, ::.SA,' N,t., SZA .IlSS
IoOLI 01
CL.a,ClE,So;A,INo\,SH.~S5 FAILED
_OF

CL.,CLE,~C;

"'Lt Iil1

I 1A

~1

IN'
I'IU III

I.'

LIA Pli
CL~, CtlF

LOUI Sw. REG, tNTI) 11.1617771
A-10Q(iqlli'l
"EROE SW. REG. INTO A-071771
E· L, ... ·"0~"'00
LOAD Sill_ lUG. INTn A.fl17177
EoO

SE2,SlA,~SS

CLj, eMF, bL'"
E-I
"L1 111
CL",r.t'lE OR CLA,CHf,SlA FAilED
CLA,Ct4E,RSS
Eae
"LT et
CL .... r.poU:,RSS FAlLEn
CLj,Cf1E,SZA,RSS
CLA,CHE,::.U
"Ll et
CLA.,r.Hr,SZA,RSS FIlILED IF E-I,
OR Cl'.r.I1E,S1A FAILED OF fell!
CL",CHE, INA
E.I
CLA,CHE,INA,RSS
E-/it
tolT U
CL",CHEd"'A fAILED IF E.I, Oro(
CLl,CHE,INA,Q5S fAILED IF
CL',CHE,INA,S!A
F.-I
CLII,CHE,1NA,SlA.RSS
E.1Il
I-oLT 01
CLA,CfoIIE.!NA,SZA FlJLFD IF £0111,
etR CU,CHE,IN .. ,S/A,QSSh
CL"',CHE,SLA,RSS
E-t
CL',CHE,lIlA,SIA
E."
kLl 01
CLA,CHE,SLA.RSS FAiLEil IF E-I.
O~ CL'.r.ME,SLA,S1A F6.lLED IF

E-'"

E.."

E·~l

02643 002613
02644 082614
U264!5 1028" 1
r.l2646 002615
02647 602616
026'5P lIi!I2A01
02651
02652
021)'3
"2654
1!1265!i

01112617
U2001
1102621
liJe2~20

U20"1

32656 0t112"23
02~57 002622

CLA,CHE,SLA,SlA,RSS
E-t
CL .. ,CI1E,~LII,JNA
E-g
kLI et
CL",C"'F.,SLA.,SlA,riSS FAILED IF
E.l, OR CLA,CHE,SLA,INA
FIoILED IF E_'!
CU,CHE,SLA, PU,RSS
E-I
CLA,CHE,lIlA,INA,SlA
"LT 01
CLA,CME,SLA,INI"RSS FP,ILEO II£,.1, OR CLA,CtlE,'lLA.,INA,Sll1
FAII.ED If E_(,
l':L.,CHE,SLA.INA,Sz.,t"PSS E.1 •
I-oLl Ii!Il
CL".CHF,SL. .. ,INA,SZA,~S5 FAILED
CL",CI1E,SSA,RSS
E.A
tL"',CHE,SSA
e.l
"Ll
CLl,CHE,SSA,PSS FAtLED IF E-0.
OR Cl.,CHE,S'A FAILED JF E.I
CLA ,CHE, 5SA, SU" RSS
f.!'
CLA,CI1E,SSA,SZA
F.l

E-"

P,

PAGE 0011 *03
Ii! 156

en701589159
11161/1
0161
0162·
0163·
fl164
111165
U66
0167
0168
0169

021\60 10201H

11::1661 002625
0261!12 002624
1il261!13 102"01

0266' 802626
"'26';1i U21iU11
~26~6 002627
02667 102001
0267(21 002P41
02671 102011
BVB
.,2672 0BP~HI8
1171 ••••• CLA,CCE MODULE
1172 0267:-1 102'501 CLACE
0173 8267' 01)21/10A
9174 02675 U2401
111175 IU676 00200.
1116 1il2677 Ul24D1I
9177 0270~ 0"2700
8178 "27A1 01112701
0179 "271112 132001
0180 02703 0"2703
0181
02704 (11)2702
U82 02705 13201/' 1
0183·
018'
0270116 91112794
0IB5 e2707 a"27P15
0186 1/12711iJ 102BI!l1
01870188 "2711 B1ll27f6
BU9 02712 il02707
019" 0271;' 1Iil21!!et
01911!Il92 02714 802711
0193 0211!5 01U7U
"194 o:121H 102m81
01950196 02717 "02713
"197 e272R r,,02712
8198 82721 U2Q101
1199*
0ilEI0 82722 092715
9281
92723 802114
8202 0272.4 !\f2t01
1203·
0204 02125 802716
0205 02721\ 11212901
0206 02721 002717
0207 0273" 11/1 2 PIll I
0208 02731 ,'-02721
0209 02732 002720
1210 62133 U2~U
0211 'III
0212 8273' "02723

HP 20400AL
toLT U

CLA,CHE,SSA,SlA,RSS FULED IF
E.A, OQ CI.A,CI1E,S~II,5lA
FAILED IF ~'1
CL&,CME,SSA,INA.RSS
CL' ,CME,SS", IN"
E"'1
"L.T!!II
CLA .. CI1F,S9A.INIo,RSS FAilED IF
E.0, 0" CLA,C~E,scU, INA
FAIlE[I IF E"'1
CL' ,CHE,SS,6" P~A,SH
f-I!I
JooL 1 01
CLA,CME, 55 •• INf. .. SZ" FAILED
CL',CME,bSA,INA,SlA.!;SS E.l
"'L I IIJl
CLA,C"'F,SSl,INA.5ZA,PSS FAILt.lI
SE1,iiSS
"L1 ~1
E NOT.,
'OF

E-'"

II ~ 01

~£G.

I.'

LOAD Sw.

"'1' PI

"-UHh""'"
HERGE 5111.

IN'

E.l, AdlQll/ljll01/1

"I~

01

CLA ,CCE
L"L.,CCF.,RSS
"LI U

PEG.

HERGE SW, REG.

INTO ""'=077117
INTU ."'177177
INTO A8017/71

CLE,r.CE OR CLA,CCE,RC;S FAILED

CL.,r.CE,::'l&,R~S

CLI,CCF.,S1A
I-olTIi/Il

CLA,CCE,SlA.,RSS OR Cl A,CC'E,SZA
FA tl ED
CL.,CCe:, IN'
CL •• CCE,IN .. ,RSS
.. L1 et
CLA,CCE,INA OR CLA,CCE,IIllA,RSS
FAilED
CL', ccr, INA, SU
CL'" ,CCF. INA, SlA. RSS
"'LT 1111
CL.A,r:CE,IIllA,SlA nR CLA,CCE,lNA,
'Hl,RSS FII.IlED
CL.,CCE,SLA,RSS
CLA,CCE.SL~

CLA,CCE,SU,RSS pp rtA,CCE,SLA
FilLFD
CtA ,CCE, SLA, SZA. RSS
CLA,CCE,SLA,SH
"'L1 U
CL4,CCF,SLA.SH,QSS ('tR ClA,Ctc.
SU,SZA fAILED
ru ,CCE, SL,I" INA, RSS
CL.,CCF.,SL",INA
"'Ll Pll
Cl4,CCE,SLA .. UU,RSS C'R CLA,CCE.
SLA, INA FAILED
CL' ,CCE,SLA.I NA, SlA
"'Ll U
CL",r.CE,SI A,pu,SZA FAILED
eL' ,CCE, c;t. .... PIA, SZ.I ,RSS
"'LI II
CLA.,CCF,SU., ItH,Sz,a,RSS FAILlD
CtA,CCE,S'IA,RSS
CLA,CCE,SSA,
toLT til
CLA,CCE,SSA,RSS OR CLA,CCE,SSA
F .. ILED
ClA ,CCE, BU ,57". R!tS
'"L 1 AI

5-33

Listing
Alter-Skip Instruction Test
PI,GE 0812 #03

1!1213

02135 e0272?

CU ,eCE ,:is.l,SlA
'''IT et
CLA,r.CE,SSA,9U,RSS DR rU"CCE,

0214 1(12736 102~el
111215·
11216 02731 1/102725
0217

SS ... ,SlA FAILED
CL.,CCE,SSA,INA,RSS

02740 1!102124

CL' ,etE,sSA, INA
"'LT £II
CLA,CCE,SSA, IN.I,RSS OR CLA,CCE,
SSA,INA FAILE[1
CLIi ,tCE, SS"', INA, SU
i'lLt 01
CLA,r.CF.,SS',JNA,S7A, FAILED
Cl' ,CCE ,55.1, INA, SlA, ASS

0218 02141 1;'241'"
"219·
0:229 1/12142 "212126
e22! 027.3 102!UH
0222
2127 •• 0021:n
11223 02745 U2'''1
022'

027.41'1 002Ul

0225

02747 UiH"",

I1ll '"
S£l ,RSS
>OP

11226 ....... C'"''' "IODULE
C~"

r.

0221
0228
0229

0275(11 102501
02151 rae2104
02752 U2401

Pl231!!

827';3 0113i102

02~1

02754 1\112"01

CMA,SZt,
"'L1 PI

0232

327'5~

eM'

0033"e.

0233 02156 01/130Ql
":234 il2157 lIi'!21101
0235·
0236
027~~ 003003
0237 027"'1 1fI2A0l
0238 "27~2 00330.
0239
112 ..1

027'SJ

303~05

027~4

l1J29101

0241·
0242111243 "27"~ B03e06
0244 ~271)" "~3\l107
0245 0271)7 1?I2'101
111246.
02470248 0'17791 00241~
Pl277t 1"2Ul
"'249

"250
0251
"'2~2

0253
0254

"255
02156
0257

e2ba

027n

1I'~.Hll

92773 102iHH
a2714 003 A 12
A277tt 102~1i11
G277to U'3U3
'J2177 l1i12P01
0301UI 1ll1i130U
9303Al 11112001
03~1l' B93015

0259 {f30~3 003~16
0269 031.,... J 02"'" 1
9:261026:20263
926'
0:265
0:2660:267·
0268
11269

01"'1115 0~3020
0.Un)" e03"17
03"'07 102P01
IIlll'l'" "03~21
03"'11 102001

81
CLE, INA

l

"'1' 01

CHA,IfSS
I-L 1 01
C""',S1.A,RSS
"'LT el
CMI.INA
CHA,IN.t.,RS5
loLl 01

CLA,CCF,S9A,IN~,SZ.l,RSS

03"t' 303022
0271 03"13 Ul2011Jl
111272 a.]Rl.t 003~23
0273 1113"15 102001
91274
a;S"16 11'03824
0275 'IlJU7 102~PJ 1
0276 0J9I2" 003¥'125
0277 030~1 U2QfJl
fl278
03"2:l 0213026
0279 03P?3 U230 I
8280
03024 "C!3~2'
0281
0J625 U2~01
0282 03"26 L'.0~.u0
0283 03027 ~0'''4''
0284 "'3911'" 1III2"1i!I1
0285 t3031 t'00.300
0281'.1 . . . . . C"", SEl MODLJL E
9287 93"'3, U2'PJl
C.Al:El
02&8 03033 ~q200d
0289 1/1031/134 U:2401
0290 e3PJ35 111'12'1.104
0291
03A36 11133048
0292
33037 0t3U 1
0293 0301" 102~fll
029"
029' .,3"41 033042
0296 03",42 1/113043
03,143 uzm"l
11297
0298·
0299·
030e 0Ja" 003,,44
0301
03@45 11I13311l45
1'l302 1!I3Q146 102 Ill" 1
0303·
111304 1311147 B0JB46
0395 e3 111 5'1 102~"1

111306
0307
031l1S
030Q
1310

13~!51

"eo3"'7

LOAD SW. REG. {"HO .... "77777
A·UQ10U
"EROE S~. RE.G. tNTD '.177177
A·eOlfHI0iI
• NOT·0"00V'0
A·177717
A·"'UIlIe"
CMA FAILED IF A ·177717, OR C"A,
RSS F'ltED IF A ."'B0110a
A·I77n7
CMA,SlA,RSS FArLED
A·!JIIIIl1ArlIl

1,-117177
CHA,nH FAilED IS .... aell'el,
OR
CMA.,tNA,RSS FAllEn IF
A·\77777
C~u,INA,S1A
.... 0AIU.C!l1
CM~,INA,9lA,RSS
A.I77717
kll81
C"",IN&,SZ.&, FAILFD IF A.a'HHJ&ll
OP CI1A,tNA,S1A,R-;S FAILED
IF '·117771
CU ,SLA
A.00elll;'1f'
"'Ll 01
elA,elA FAILED
CM' ,SL1,~SS
1..177777
loLl 01
CI1A,SL1,RSS FAILF.11
CPU,Sll.,!!.'
".AP~n~a
"'LT I?I
CMA,C:La,SH FAILE!)
CM",SLA,IilA.,RSS
1.-177777
"'Ll fl
C~A,SLA,S1A.~SS ~AIlfD
CM",SLA, INA
A.''''0A''I1
"'LT '1
CMA,SLA,INA FAlLEn
CMA,Sl .. ,IN ... ,qSS
1.-177777
eM" ,SLA, iNA, liZA
A.Q10FHHH
"'Ll it
('~A,SL.t,I"4A,~SS FHUS IF
"'177117, OR C~A.St.A.Ir\IA,SH
FAilED IF hl"0\1j;JP
C.... ,SSA
A.t17776
Ct"', SL 1, J NA, SlA, RSS
A.. PlaS002
"'Ll 01
C"U.SS,&., FAJLfD IS .... 177716, 0101
CMA,SLA,If'oA,SZA,qSS FAILED IF
htl,U'PJA2
eMI,SSA,ASS
A.I1777S
~LT £'1
CMA,SSA,RS5 FAilED

HP 20400AL
A.0rP1Afl2
~lT 01
CMA,SS .. ,SZA FAILEI'l
CM. ,5S"" 51:"', RSS
A.t77775
"'Ll I!II
C"lA,SSA,SZA.RS5 FAILED
CM .. ,SSA,INA
A.~H·IIIJ"'A"
toll 01
CtoU.,S'HrINA FAILE[l

CMA,SSI., IN"',~SS
hl7777!5
i'llT 0\
CMA,~S4,IN"',RSS F.ILFD
tH' ,SSA, INA,S7.~
A.PllnliHn:
"'Ll tl
CH",SSA.TN',51A FUL£D
CM",SSA,U4A,S7.A,R'SS
Aet77775
"'LT U
CMA,S'H.INA,SlA,IO:SS FAILED
eLA
A_",0Ar'C,1lI

8n

~OT.~

"L1 IlIt

_0'

E

LI' PI

LOAD Sw. REG. INTO ... A77777
,hUA0A1'JfI
f4ERGf. 9"11. flEG. INTO '·177n7
E-l, A.P.UHU,Iol"

IN.

..,

Iflli '1
CMA ,5E7
CtU,SE1,A5S
"'l t

QlI

.·117777
.·I!IIII~mra

FAILuRE I
CtI!A,SEZ IF A·17777771
CHA,SEl,RS' IF .... ~u'H!lpe

CMA, SE 1, Sl'"
... -177 771
CMA,SE1,S7.A,PSS
A-Aft!!"!'e
I-ILl 1211
FAllURF.1
CHA,SEi,SII IF
hI77777,
CM.,SEI,S1A,FlSS
IF ... etI?09P'
CI1A,SE1,INA
E.t, A.PJl/leB?'t
LI1A,SF..7,."' ... ,RSS
E.I, ".1/10130"'0
'''IT 01
CJlot.,SE7,INA OR CH .... SEI,IN.l,RSS

FATLED
CI1A,5E7,IN ... ,SlA
E.l, .... Q1111"0P0
"'LI U
CHA,SE1,INl,SlA FAILED
CMA,SE1,INA,S7.A,RSS
e.t, "-I·uHHl0~

CMA,SE7,IN"',SlA,PSS F~ILED

1'311152 102""1

"'ll 1'1

(.."'.,5£1,5l.A
£-1, •• 171771
CH",SEZ,SL ... ,RSS
£.1, A.ol~:J1F10
"'Ll li!t
F,I,lLURn
CM"',SEI,SU IF
'-)77777.
C"',!:IEl:,SlA,RSS IF
'·'HIIIIIIJ'l0
CM",SEl.SlI,Sli
E"S, A.171777
CM.,S[1,SLA,Sl.l,RSS
E.t, AIIN"B1I0111
"'LT ru
FltLuRH
CM"',SE1,S'.t,SH IF
'-177777,
CMA,SE7,'RA,SZA,
RSS IF ",_P(1IPEH10
tM.,SEZ,'tLA,)t.lA
f'-t, A-9I~IHI11i!l0
CtU,5F./,~L ... ,'~IA,RSS
E.l, A·e0"PI~0
i'lLT IU
CI'U,SE1,SLA,INA OR CMA,SEZ,SLI.
1Nl,RSS FULED

~3i1S4

01113951
!!I 3 1'!5!5 1921!101

0311·

1a30158 "2911 t

11316.
11317·
0318 l;.le61
111319 0JP'!I2
0328 1iJ3A63
032h
"322 032164
0:523 0306'i
0324 e3Q1'!16
11325 e3067
e~26

eM., 55A, 52 A

0JQl5J IItPJ.a51!1

8312·
1313 83056 883052
1314 03"157 1Z!83053

831!5

FAtLED

E NOT ••

P ... GE 0313 '03
~270

HP 20400AL

HP 20400AL

B03054
883055
102001

0,,305&
102"81
003851
182"'01
0Jg,.e 00306/11

5-34

CMA,SE7,SL~rlNA,S7..l

"'L1 U

F.-I, ... ·0F19.1P~"

CMA,SEI,SLt.,INA,SLA FAILED
t.U,SE1,SL ... dNA.5lA,RSS E-I, A-('IViIiJP"1
"'LT IlII
CMA,SEl,SLA.tNA,SZA,.PSS F"ILf.D
CM",SEZ,SS...
E.', ".177717

8327
0:126
03290330'"
1331
0332
0333
9334'"
0335'"

003871 1103.61
e:5P172 1028"1
"3r.73 0030tl2
03"74 8f306]
2I3n7!5 IPl2AliH

91336

03~'t-

0337
0338
0339.
0340
21341
8342

030'177 01jJ3065
131'''' U200t

003064

143101 003A6F

03,o2 U21Hl1
931!l13 883167
03'3
9310111 102011']1
9:1'4 03Ufi 600'·40
1l34!5 03106 002040
0346 133197 102001
0347
P6311~ 002U2
0348 03J 11 U2~el
0349 03J 12 '0i10Wlee
03ae . . . . . CH',ClE f40DUlE
0351
03113 1925~1
cl'ln~
Ba!52 0311" 'J.a2~04
0353 03115 192401
0354 63t 16 "'32!J04
0355 81117 003108
035:6
.a3ua ,a03101
0357 03121 102001
1lI35a'"
03f59 1113122 003104
0360
03123 ,h13U:5
0361
03t204 102001
0362'"
0363·
8364
~~ 12"i Dfl3te2
8365 0J12fo 1162081
0366 03127 1103106
0367
03130 1020e1
8368 03131 003107
0369 93132 1.HI3105
8370 03133 1029'"

1!l:5710372
.37~

0374
0375
0376
0377

0313.t
:a313!'1
03136
03137
0314a
0314'

003111
102011
0031 UI

1029i 1
003112

003114

~314' 132801
8:179.
Ii! 38fJ.
0381
03143 P03113
0382 03144 11)2fJ01
0383 +13145 0e3115

1!l376

CH.l,SEZ,SSA,IISS
E-l, A.ael,al
"'LT 11
FAILUREI C"A,SEZ,SSA,IISS IF
A-t777'71
CH.,SE7,SSA,PSS
1F ... ·OSe0e.
CH .. ,SEZ,SSA,SZ'
E-"
".177777
CH",SEZ,"S .. ,SU,RSS
F..I, '.:iJ"e~011
"'L T fli
FAILIHIE_
C'U,Sf!Z,SSA,SZA IF
... ·H7777r
CM,l,SF.z,SSA,SlA,
RSII IF A.ij'I1IR01
C"~,SEZ,SS.A,INA
E-I, "-"'''''"'0
CM',SEl,SS.,INA,RSS
E.l, A·0BIU1IHJ
CHA,SEl,SSA,JNA OR CPU,SEi
i'lL! .1
SSA,INA,RSS F ... tlEn
CI1",SEZ,SSA,tNA,SU
F.-l, A.mB3,,01iJ
"'LT 01
CI1A,SEZ.SSA,JNA,SZA FAILED
tM',SEZ,SSA,tNA,SZA,RSS E-l, A-""erH'I!
"Ll U
C"A,SEl,SSA,INA,SZA,~SS FAtLED
CLE
SEl
H 1 et
E NOT.e

SZ'
I'oL 1

et

... NOT.Ql001l1I1e

NO,
L IA pt

CM .. ,Glf.

LOAD SW. REO. INTO A.177711
A-UP10f1P1
MERGE Sill. REG. PHO •• 177177
E-I, Adl00000
to-Itt, A.177777

CM ..

E·I1I, A.II'1771

IN'
/II

I A PI

'N'

,r.lE,~SS

IoILT III 1

FULUREI
CM.l,CLE IF A.t777171
CM',CLE,RS& IF A _1rIf1P1I1I1lA
E:01. A=0eo1I10~
CI"",CLf,SZA,~'lS
£"0, '-171777
"'Ll
FAILURE'
CHA,r;.I.E,INA IF
Aw l"'!7771,
CMA,Ctf',S1lo,~S5 IF
A.I:A"0ri"0A
c.M.,ClE,SlA
E'.~, A.~0",IlI~A
I'IU IH
Ctu,CL~,S7.A FAILf'J)
eM' ,eLE, lta,SlA
F."
6"'~3aOlllJ0
"'LI rn
C"'.,CLF.:.JN',SZA Ftdtf'JI
C'U,CLE,INA,SlA,RSS
E.-t, A"00A;ooI."A
CMJ,CLE,INA,PSS
rot, a .. ::H· ... "0"
"'L1 U
CMA,CLE,It-jA,SZA,F.I3S OR CH'.Cl.E,
IN4-, ~"S FAllEn
CrU,CLE,:.L.A,RSS
(010, """\17777
"'l1 U
CMA,CL~,SU,RSS fl.ILFD
eM' .CLf.,I:II.A
E_Pl, .\a~00~QI'"
"'U Bl
CI'U,CLE,SL.' FAJlE:(l
CHIi,CLF,SL.l,S7..A
E-Pl, "-1'17717
C"",CLE, INA

ru

CI1A,CLE,;iLA,INA
!oILl I"
FAILtJqEI

E"=~,

A·~('ItllftUI

CI'IA,CLE,SLA,S7A,RSS
far, A.t7177"
!oIL1 "1
CHA,CI.E,SU,SZA,~SS FAILED
CM.A ,eLF. ,tilA, INA, RSS
E-", ,.Pl0111r;t02

HP 20400AL

PAGE 001'S 11193

0384
0385
0386
"387
fllS8·
0389·
1390
0391
0392
0393
0394
0395
0396
0397·
0396·
0:199
0400
BUt

0Jt46 192011
..,31.t7 ~"3t16
33\'50903111
031'51 l"2UI
0"'l5?
0315J
.a31"i4
13155
.,1156

1103121
I'J291"t
11113120

U2001
0!Z3122

33157 003123
031~(.II

U201lJI

03161 003124
03162 003126
03 U3 10201!11

94Q!i!.

0.t03'"
04"" "3tolt .. 00312,
04"5 03 1"~ 102001
0""'6 03166 00J127
'407 13167 ltl1211'101
0406 03170 0021"111
8411119 0317! 102001
£1419 03 t 72 ea"l'OB
"001· . . . . CHA,C"IE f40DULE
0002
03173 102501
CM"'E
0003
031741 B0200"
~HHH
~317'i U2UJl
03176 002'04
0006 23171 n3200
"0ft1 032"" B1!13201
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