Singer Friden 1155 User manual

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Singer Friden 1155 User manual

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SERVICE

MANUAL

FRIDEN

MODEL

1155

ADVANCED

PROGRAMMABLE

CALCULATOR

COPVrlghtC 1971, Frrden DivIsIon,

The

Singer

Company

PUBLICATIONS

NO.

TP-285

FEBRUARY

1973

SINGER

BUSINESS

MACHINES

2350

WASHINGTON

AVE

SAN

LEANORO

CAL

1F

94577

PRINTED

IN

USA

6-15-73

FRIDEN

1155

PROGRAMMABLE

CALCULATOR

LOGIC

DESCRIPTION

TABLE

OF

CONTENTS

SECTION

1,

GENERAL

DESCRIPTION

1-1.

0

GENERAL

1-1.1

PHYSICAL

CHARACTERISTICS

1-2.0

FUNCTIONAL

DESCRIPTION

OF

PRINTER

1-2.1

POtmR

1-2.2

PRINTING

1-2.3

PRINTER

OUTPUTS

1-2.4

PRINTER

INPUTS

SECTION

2,

LOGIC

DESCRIPTION

PAGE

1-3

1-3

1-3

1-3

1-3

1-6

1-7

2-1.0

GENERAL

2-1

2-2.0

TIMING

2-1

2-2.1

SHIFT

REGISTER

CLOCK

PULSE

GENERATOR

2-1

2-3.0

SHIFT

REGISTER

OPERATION

2-3.1

REGISTER

ASSIGNMENTS

2-4.0

MARKER

COUNTER

OPERATION

2-5.0

KEYBOARD

MATRIX

DECODING

2-6.0

PROGRAM

ENTRY

FROM

KEYBOARD

2-6.1

ENTRY

OF

MULTIPLE

PROGRAMS

2-7.0

PROGRAM

LOAD/STORE

FROM

CARD

READER

2-8.0

"y"

LATCH

CONTROL

2-9.0

LIST

OPERATING

MODE

2-10.0

EDIT

FUNCTION

(DELETE/INSERT)

2-11.0

OPERATIONAL

TIMING

FOR

THE

MICRO

ROMS

2-12.0

PRINT

LOGIC

2-13.0

MAGNETIC

CARD

READER

i

2-3

2-4

2-5

2-7

2-11

2-17

2-21

2-29

2-31

2-36

2-43

2-49

2-55

TP-285

6/15/73

FRIDEN

1155

PROGRAMMABLE

CALCULATOR

LOGIC

DESCRIPTION

TABLE

OF

CONTENTS

(Cont.)

SECTION

3,

MAINTENANCE

3-1.0

GENERAL

3-1.1

SAFETY

PRECAUTIONS

3-1.2

LUBRICATION

3-1.3

INSPECTION

PROCEDURE

3-2.0

PRINTER

ADJUSTMENTS

3-2.1

DRIVE

BELT

3-2.2

PRINT

WHEEL

TO

TIMING

WHEEL

RELATIONSHIP

3-2.3

CARRIAGE

TIE

BAIL

3-2.4

CARRIAGE

HOME

3-2.5

DRIVE

PIN

3-2.6

MAGNETIC

PICKUP

GAP

3-2.7

SCREW

SHAFT

TO

PRINT

SHAFT

TIMING

3-2.8

PAPER

ADVANCE

SWITCH

3-2.9

CLUTCH

PAWL

3-2.10

PRINT

QUALITY

3-2.11

PAPER

DEFLECTOR

3-3.0

POWER

SUPPLY

ADJUSTMENT

3-4.0

MAGNETIC

CARD

READER

ADJUSTMENTS

3-5.0

PC

CARD

COMPONENT

LAYOUT

&

SCHEMATICS

3-6.0

MOTHER

BOARD

WIRING

LIST

3-7.0

1155

ONE

STEP

SERVICE

TOOL

3-8.0

MAGNETIC

CARD

READER

TROUBLESHOOTING

GUIDE

SECTION

4,

REFERENCE

4-1.0

MICRO

PROGRAMS

4-1.2

MAIN

PROGRAM

COUNTER

CONTROLS

4-1.3

MICRO

ROMS

A &B

4-1.4

MICRO

ROM

LISTING

WITH

DESCRIPTION

4-2.0

MACRO

(MAIN

ROM)

INSTRUCTIONS

4-2.1

MACRO

ROM

ENTRY

POINTS

4-2.2

MACRO

ROM

ROUTINE

ENTRY

POINTS

4-2.3

MACRO

ROM

LISTING

WITH

DESCRIPTION

4-2.4

MACRO

ROM

LISTING

-000-7778

" " " 1000-17778

" " " 2000-27778

" " " 3000-37778

" " " 4000-47778

" " " 5000-57778

" " " 6000-67778

" " " 7000-77778

4-3.0

DEFINITIONS

4-4.0

INTEGRATED

CIRCUITS

ii

PAGE

3-3

3-3

3-3

3-4

3-4

3-4

3-5

3-6

3-7

3-9

3-10

3-12

3-12

3-12

3-14

3-16

3-17

3-19

3-22

3-36

3-43

3-45

4-1

4-11

4-12

4-13

4-30

4-31

4-33

4-34

4-44

4-101

4-105

TP-285