Physio Control Lifestat 200 User and service manual

r

r

LIFESTAT

200

noninvasive blood pressure monitor

Operating

Manual

October

No.

802450-02

1985

and

Service Manual

PHYSIO

CONTROL

Corporate Headquarters

11811

Willows

Redmond. Washington 98052-1013 USA

Telephone

Domestic

152330DPHYSIO

International

152326

(206)

Telex

Telex

PHYSIO

Road

RDMD

881

-4000

RDMD

SERIAL NO.

LIFESTAT®

ation,

LS

200

of

one

products

proper

operating

All

defective

its

authorized

Transportation

Service

at

the

No

other

liability

in

writing,

and

11811

is

year

Willows

warranted

from

which

use

and

and

service

productsorcomponents

charges

performedbyother

discretionofPhysio-Control,becausetovoid

party

for

Physio-Control

will

Physio-Control®

Road,

against

Redmond,

all

defectsinparts

dateofdelivery.

prove

maintenance

service

to

be

manual.

center,

defective

procedures

withadetailed

mustbeprepaid.

than

is

authorizedtomake

products.Noother

be

recognized.

are

trademarksofthe

Washington

WARRANTY

Physio-Control

during

are

must

98052.

and

workmanship

will

the

warranty

followedasprescribedinthe

be

returnedtoPhysio-Control,

explanationofthe

Physio-Controlorits

any

other

warranty,orto

warranty,

Physio-Control

foraperiod

repairorreplace

period

authorized

this

warranty.

either

agents

assume

implied

Corpor

any

provided

or

failure.

may,

any

or

© OCT. 1985 PHYSIO-CONTROL

gP^N

LIST

OF

EFFECTIVE

PAGES

SECTION

Title

Trademark

List

Page

Warranty

of Effective

and

Page

Pages

Configuration

Information

Table

List of Illustrations

List

How

This

of

of

to

Manual

Contents

Tables

Use

PAGE

iii

vii

vii

viii

DATE

Oct '85

Nov '84

Oct '85

Oct '85

Oct '85

Oct

'85

Oct '85

Nov '84

SECTION

Section 5

(Parts

Lists,

Assemblies,

Schematics)

Section

6

(Component

Diagrams)

Reference

PAGE

5-1
Thru

5-62

6-1
Thru
6-16

DATE

Oct

'85

Oct '85

Safety

Section

Information

1

(Description)

Section

2

(Operation)

Section

(Testing

3

and

Troubleshooting)

Section

(Service

4

and

Maintenance)

,

ix

1-1

Thru

1-17

2-1

Thru
2-16

3-1
Thru
3-23

4-1
Thru

4-16

Nov '84

Oct

*85

Oct '85

Oct '85

Oct

'85

© OCT. 1985 PHYSIO-CONTROL

PB-002

CONFIGURATION

AND

CHANGE INFORMATION

/-^^l

This

manual

following

is

part

numbers.

PART NUMBER

802267
802306

802583

802597
802603
802634

802648

802673

802675
802678
802680

802978

802985

803008
803012
803020

803114

803116

current

accordingtothe

REV

A
B

A4

C
B2

B2
A2
0RIG2
0RIG1
ORIG

ORIG
0RIG1
0RIG1
0RIG1
ORIG

ORIG

B

A5

listed

revision

level

of

the

11

©OCT.

1985

/^^^Ss

PHYSIO-CONTROL

TABLE

OF

CONTENTS

SECTION PAGE

LIST

OF

ILLUSTRATIONS

LISTOFTABLES

HOW

SAFETY

TO

USE

INFORMATION

THIS

MANUAL

vii

vii

viii

ix

1

DESCRIPTION

1-1

1-2

1-3

1-4

SCOPE

PHYSICAL

FUNCTIONAL

CIRCUIT

1-5

1-6

1-7

1-8

1-9

1-10

1-11

1-12

1-13
1-14

1-15

1-16

1-17
1-18
1-19

1-20

1-21

1-22
1-23

1-24

1-25

1-26

1-27

1-28

1-29

1-30

1-31

1-32

1-33

1-34

1-35

1-36

1-37

1-38

1-39

DESCRIPTION

DESCRIPTION

BATTERY

Transformer

Semiconductor
LC

Filter

Error

INTERFACE

Serial

Front

Display

Operating

Power

Grounding

Servo
Beeper
Auto

Zero

Dump

Valve

Pump

Fail

Safe

Real

Time

Real

Time

Power

Low

Battery

Printer

Static

SYSTEM

PCB

Analog

A to D

±12

Volt

System

Real

Time

Watchdog

Blood

DISPLAY

Data

Pneumatic

PFC

Display

DESCRIPTION

CHARGER

PCB

and

Switch

Amplifier

PCB

ASSEMBLY

Communication

Panel

Interface

PFC

Interface

Mode

Supplies

Circuit

Valve

Circuitry
Clock

Clock

On

Relay

Detect

Circuitry

Protection

ASSEMBLY

Circuitry

Conversion

Supply

Control

Clock

Circuit

Pressure

Processor

Computation

ASSEMBLY

System

ASSEMBLY

Rectifier/Filter

(803114)

Port

Selection

Supply

Enable

Delay

Circuit

(803116)

(802583)

(802597).

Processor.

...

. .

1-1

1-1

1-1

1-4

1-7

1-7

1-7

1-7

1-7

1-7

1-8

1-8

1-8

1-8
1-9

1-9

1-9

1-9
1-9
1-9

1-9

1-9

1-10

1-10

1-10

1-10

1-10

1-11

1-11

1-12

1-12

1-12

1-13

1-13

1-14

1-14

1-14

1-15

1-15

1-16

iii

©OCT.

1985 PHYSIO-CONTROL

TABLE

OF

CONTENTS

(Continued)

SECTION

2

3

pAGE

OPERATION

2-1

2-2

2-3 CONTROLS AND INDICATORS 2-1

2-4 SUGGESTED PERFORMANCE VERIFICATION

2-5. OPERATOR MAINTENANCE

2-6

2-7
2-8

2-9

2-10 Pen Removal Procedure 2-15

2-11

2-12

2-13

TESTING

3-1

3-2

3_3

3-4

3-5

3-6

3-7
3-8
3-9

3-10

3-11

3-12

3-13

3-14 Printer 3-10

3-15

3-16

3-17

3-18

3-19

3-20

3-21

3-22

3-23

3-24 6805 1/0 Test 3-20

3-25

GENERAL

OPTIONAL

ACCESSORIES AND

PROCEDURES

Batteries

Cuff

Cuff

Care

Pen

Paper

Inflation

Cleaning

and

Cleaning

Installation

Loading

Preparation

AND

TROUBLESHOOTING

GENERAL
TEST

TEST

FUNCTIONAL*

FAULT

TROUBLESHOOTING

SIGNATURE

EQUIPMENT

SETUP

Power

Systems

Test
Test
Test

Test

Test

Supply

Connector

1
2
3

4

5

Additional

Real

Time Clock Set/Check 3-9

Pulse,

Ground

6809

6809

6805

6805

Alarms

Continuity

ISOLATION

RAM

EPR0M

RAM

EPR0M

Interface

TEST

Display

A/D Converter 3-5

Static
Overpressure

Pressure

ANALYSIS

Test

Test

Test

Test

PCB

REPLACEMENT

Systems

Procedure

Procedure

for

StorageorShipment

AND

CALIBRATION

Tests

System

Leakage

and

Printer

GUIDE

Signature

and

Switch

Systems

Analysis

,

Alarm

Tests

.''!.'

Audio.

ITEMS

. .

2-1

2-1

2-1

2-7

2-14

2-14

2-14
2-14

2-14

2-15

2-15

2-16

3-1

3-1
3-1
3-2

! 3-3

3-3

3-5

3-5

3-7
3-8

3-8

3-8

3-11

3-12

3-12

3-14

3-18

3-19

3-19

3-19

3-20

3-22

iv

©OCT.

•'^^^

1985 PHYSIO-CONTROL

TABLE OF CONTENTS (Continued)

SECTION

4

PAGE

SERVICE

4-1

4-2

4-3

4-4

4-5

4-6 Cover Removal 4-2

4-7

4-8

4-9

4-10 Printer Removal 4-4

4-11 Door/Membrane Switch

4-12 Interface PCB

4-13

4-14

4-15
4-16

4-17

4-18

4-19 Transformer

4-20

4-21

4-22

4-23

4-24

4-25

4-26

4-27

4-28

4-29

4-30

4-31

4-32

4-33

4-34

4-35

4-36 Transformer Installation 4-13

4-37

4-38 Servo

4-39

4-40

4-41

4-42

4-43 Interface PCB Installation 4-15

4-44

4-45

4-46

4-47

AND

MAINTENANCE

GENERAL

TOOLS

DISASSEMBLY

INSPECTION

CLEANING

REPAIR

LS

AND

MATERIALS

List

of

Tools

Activities

List

of

Tools

Activities .

System

Front Bezel Removal 4-2

Display

Charger

Handle

Pump

PCB

PFC

PCB

Support

Removal

Overpressure

Servo

Battery

Valve

Pack

TECHNIQUES

Exterior

Interior

TECHNIQUES

General

Interior

Exterior

Cleaning

Cleaning

and

and

PROCEDURE

Removal

Removal

Removal

Removal

Removal

Switch

Assembly

Removal

Removal

Visual

Visual

Inspections

Inspections

Materials

Materials

Removal

Removal

Removal

for

for

Cleaning

Repair

......

TECHNIQUES

General

Repair

200

Battery

Overpressure

Pump

Handle

Charger

Front

Front Bezel Installation

System

Cover

Procedures

General

PCB

Component

Replacement

RepairofDamagedorDefective

Repairing

Cover

ASSEMBLY

Pack

Valve

Installation

Support

PCB

Bezel

PCB

Installation

Lifted

and

Case

Repair/Replacement

PROCEDURE

Installation

Installation

Switch

Installation

Installation

Assembly

Installation

Conductors

Installation

Conductor.

....

4-1

4-1

4-1

4-1

4-1

4-2

4-2

4-4

4-4

4-4

4-5

4-5

4-5

4-6

4-6

4-6

4-7

4-7

4-7

4-7

4-8
4-8

4-8

4-10

4-10

4-10

4-10

4-10

4-10

4-11

4-12

4-13

4-13

4-14

4-14

4-14

4-14

4-15

4-15

4-15

4-16

4-16

4-16

v ©NOV.

1984

PHYSIO-CONTROL

TABLE

OF

CONTENTS

(Continued)

SECTION

5 ASSEMBLIES,

5-1

5-2

5-3

6

COMPONENT

6-1

PARTS

GENERAL

PARTS

PARTS

GENERAL

LISTS.

ORDERING

REFERENCE

USTS,

....

SCHEMATICS

......!''!

DIAGRAMS.

' ' ' ' ' '

PAGE

5-1

51

5-1

5-1

6-1

6-1

vi ©

NOV.

1984

/^%

PHYSIO-CONTROL

LIST

OF

ILLUSTRATIONS

FIGURE

1-1

1-2

1-3 PNEUMATIC SYSTEM DIAGRAM 1-17
2-1 LS 200 FRONT PANEL CONTROLS AND INDICATORS 2-2
2-2 LS 200 HIDDEN PANEL CONTROLS 2-5

2-3 LS 200 REAR PANEL CONTROLS 2-6

2-4 PRINTER ANNOTATION - MANUAL MODE 2-10

2-5 PRINTER ANNOTATION - AUTOMATIC MODE 2-11

2-6

2-7

2-8

3-1
3-2

3-3

4-1

4-2

4-3

4-4

TABLE

LIFESTAT

LS 200

PRINTER

LS 200

PREPARATION

TEST
LINEAR

CLOCK
WIRE

TYPICAL

REPAIRING

TYPICAL

200 NONINVASIVE BLOOD PRESSURE

FUNCTIONAL

ANNOTATION-AUTOMATIC

PERFORMANCE

CONFIGURATION

BLEED

SET

ROUTING

PRINTED

LIFTED

FOR

STORAGE

SERVO

FIXTURE

WIRING

DAMAGED

CONDUCTOR

BLOCK

VALVE

CONDUCTOR

DIAGRAM

VERIFICATION

OR

SHIPMENT

DAMAGE

UST

OF

MODE,

PROCEDURE

TABLES

MONITOR

TRENDED

...

PAGE

1-2

1-5/1-6

2-11

2-12

2-16

3-2

3-6

3-10

4-3

4-11

4-12

4-12

PAGE

1-1

2-1

2-2

2-3

2-4

3-1

3-2

3-3

5-1

5-2

6-1

GENERAL

ACCESSORIES

LS

200

LS

200

LS

200

TEST

FAULT

TROUBLESHOOTING

PARTS

ASSEMBLY

COMPONENT

SPECIFICATIONS

AND

REPLACEMENT

FRONT

HIDDEN

REAR

PANEL

PANEL

PANEL

EQUIPMENT

ISOLATION

GUIDE

LISTS,

ASSEMBLY

LOCATION

CODES

REFERENCE

CONTROLS

CONTROLS

CONTROLS

DIAGRAMS

ITEMS

AND

DRAWINGS

INDICATORS

[ [

AND

SCHEMATIC

. .

'

....

DIAGRAMS

.'

"

1-3

2-1

2-3

2-6

2-7

3_i

3.12

^^

5-2

5.3

vn

©OCT.

1985

PHYSIO-CONTROL

HOW

TO

USE

THIS

MANUAL

Section1of

GENERAL SPECIFICATIONS and CIRCUIT DESCRIPTIONS.

Section2familiarizes

identifies
TIONAL

TIONS.

the

CHECKOUT,

This

clinical

INSTRUCTIONS

Section

and
major

Section 4 consists of CORRECTIVE MAINTENANCE PROCEDURES and

DISASSEMBLY INSTRUCTIONS.

Section 5 contains ILLUSTRATED PARTS LISTS with EXPLODED VIEWS of

MECHANICAL

PRINTED CIRCUIT BOARD ASSEMBLIES.

Section 6 contains reference data for ELECTRONIC COMPONENTS used

in

this

3

TROUBLESHOOTING

replaceable

instrument.

the

manual

CONTROLS

and

section

use

booklet

of

is

provides

guidance

assemblies

ASSEMBLIES,

provides

the

user

AND

INDICATORS,

gives

is

not

the

simple

intended

instrument.

provided

FUNCTIONAL

in

and

COMPONENT

introductory

with

OPERATION

provides

OPERATOR

to

for

this

TEST

the

AND

form

SIGNATURE

LAYOUTS,

information

OF

a

MAINTENANCE

instruct

A

separate

purpose.

CALIBRATION

of

FAULT

ANALYSIS.

AND

THE

EQUIPMENT,

PERIODIC

INSTRUC

the

operator

OPERATING

PROCEDURES

ISOLATION

SCHEMATICS

with

OPERA

in

to

FOR

/^^\

viii

©NOV. 1984

PHYSIO-CONTROL

_ SAFETY

*

SAFETY

The

servicing

the

TERMS

CAUTION

damage

WARNING

personal

TERMS

CAUTION

reads

DANGER

the

SYMBOLS IN THIS MANUAL

SUMMARY

general

manual

IN

to

AS

indicatesapersonal

the

indicatesapersonal

marking.

safety

personnel.

where

THIS

statements

the

statements

injury.

MARKED

they

MANUAL

equipmentorother

ON

EQUIPMENT

marking,ora

information

Specific

apply,

identify

identify

but

conditions

conditions

injury

hazardtoproperty

injury

in

this

warnings

may

not

property.

hazard

hazard

summary

and

cautions

appear

or

or

in

this

practices

practices

not

immediately

including

immediately

is

for

both

will

be

found

summary.

that

that

could

could

accessibleasone

the

equipment

accessibleasone

operating

throughout

result

result

itself.

and

in

in

reads

This

be found.

SYMBOLSASMARKED

MAKE

Inspect

as

cord

Electrical

frayed

symbol

L$\

h±rO

A\

PERIODIC

indicates

DANGER—High

Protective

ATTENTION—refer

SAFETY INSPECTIONS

the

power

needed.Donot

or

plug.

and

wires

may

shouldbepaid

flexure

will

eventually

ON

cord

operate

visual

cause

to

the

where

EQUIPMENT

applicable

voltage.

ground

checks

interferenceorloss

cause

(earth)

to

manual.

periodically

the

apparatus

should

point

at

terminal.

for

be

which

breakageofstrandsatthis

cautionaryorother

frayingorother

from

made

the

mains

on

cables

of

signal.

wires

power

enter

damage,

withadamaged

and

Particular

the

point.

informationisto

and

replace

power

wires.

terminals,

Broken

attention

since

or

ix

©NOV.

1984

PHYSIO-CONTROL

POWER SOURCE

This

more

conductorsorbetween

connectionbyway

for

The

rooms.

USE

Use

power

This

supplied

(Hospital

The

the

(Hospital

the

create an

USE THE

To

in

are in the Maintenance Section.

productisintendedtooperate

than

safe

productiscompatible

THE

only

product

ground

product.

grounding

avoid

type,

250

volts

of

operation.

PROPER POWER CORD

the

power

cord

that

is

in

requiresathree-wire

(in

Grade)

electric

PROPER

fire

voltage

U.S.A.

Grade)

(earth)

For

connection.

FUSE

hazard,

for

electric

power

shock hazard.

rating,

RMS

(132V

either

the

supply

grounding

with

cord

terminalofthe

and

connector

good

condition.

and

Canada)

connectiontothe

shock

outlet

Any

use

only

and

fromapower

RMS

in

U.S.A.

conductor

conductorinthe

isolated

specified

(18

gauge,

with

power

plug

protection,

withaprotective

interruption

the

current

fuse

rating.

is

specified

and

and

power

a

three-terminal,

directly

insert

of

source

Canada)

that

does

between

ground.Aprotective

power

systemsasused

for

your

SJT-grade)

source

ground

the

Fuse

and

connectedtothe

this

contact.

grounding

for

your

replacement

cord

product.

power

cord

polarized

protective

plug

only

connection

product,

is

in

inamating

Do

instructions

not

apply

the

supply

ground

essential

operating

Use

only

which

ground.

frame

not

identical

is

plug

of

bypass

can

a

/~*«4fflk

DO NOT OPERATE IN EXPLOSIVE ATMOSPHERES

Do

not

anesthetics.

the

Use

must

flammable anesthetics.

USE ONLY SAFE METHODS OF INTERCONNECTION

To

protect

equipment

essential.

battery

approved
equipment

Electrical

517-80

NOTE

operate

of

notice

against
is

operation

ground

interconnectionsbemade

and

this

Explosion

Inhalation

operatedatless

electrical

electrically

When

Code,

517-120isespecially

Within

this

should

terminal

Article

certain

accessory

laboratory.

leakage

product

can

Anesthetics,

connected

product

be

on

517,

equipment

After

current

result.

than5feet

shock

is

avoided

the

Heath

governmental

and

in

the

states

from

connected

rear

in

Care

important

must

interconnection

grounding

presence

Safety

document

that

above

the

product

to

this

to

unless

panel.

accordance

be

the

Facilities.

jurisdictions,

labeled

requirements

of

portable

the

floor

cabinet

product,

other

It

line-operated

product

is

extremely

with

Compliance

by

with

flammable

NFPA

56A,

electronic

in

the

whenever

proper

is

equipped

NFPA

No.

all

an

approved

Standards

grounding

important

with

interconnected

accessory

must

be

gasses

equipment

presence

auxiliary

equipment,

with

70,

National

paragraph

or

for

of

is

an

that

testing

equipment,

maintained.

^^

"^

'

©NOV.

1984

PHYSIO-CONTROL

SERVICE

Component

service

DO NOT MOUNT PRODUCT DIRECTLY ABOVE PATIENT

Place

fall from its shelf or other mount.

USE ONLY RECOMMENDED ACCESSORIES

To

ensure

Foralist

ACCESSORIES

USE

ONLY

Do

not

Do

not

approve

A

product

qualified

current

replacement

personnel

the

product

patient

of

AND

RECOMMENDED

autoclave

autoclave

it.

Many

that

service

values.

and

internal

only.

in

a

location

safety,

those

REPLACEMENT

STERILIZATION

this

accessories

accessories

has

been

use

only

accessories

ITEMS,

product.

unless

can

droppedorseverely

personneltoverify

adjustments

where

it

accessories

recommended

TABLE

METHODS

2-1.

the

be

severely

proper

cannot

must

harm

be

the

made

patient

recommendedbyPhysio-Control.

for

use

with

manufacturer's

this

instructions

damagedbyautoclaving.

abused

operation

should

and

acceptable

by

qualified

should

product,

be

checked

it

see

clearly

by

leakage

xi

©NOV.

1984

PHYSIO-CONTROL

SECTION

DESCRIPTION

1

1-1.

1-2.

SCOPE

This

section

of

the

LIFESTAT

divided

providesadescriptionofthe

200

Noninvasive

into

three

parts:

descriptionoftheLS200

tion

diagram

provides

LS

PHYSICAL

The

monitor

pressure,

displayed
Additional

initial

repeat

vals,

stolic,

algorithm

cuff

dump

these

a shorter time frame.

briefly

level;

200

PCBs.

LS

200

used

cuff

of

and

or

inflation

pressure

features

describes

TheoryofOperation

detailed

DESCRIPTION

isamicroprocessor

for

pulse

simultaneouslyonLED

product

measurement

ALARM

Systolic

is

active

circuit

noninvasive

rate,

and

features

inflation

cycles

limits

high/Diastolic

during

pressure,

based

to

upon

specific

which

and

the

Blood

Physical

lists

LS

200

Pressure

Description

specifications;

circuitryatthe

reviews

descriptionsatthe

based

determinationofsystolic/diastolic

mean

pressure,

the

arterial

displays.

include

at

1,

can

the

automatic

cuff

previous

patients,

portable

pressure.

OVERRIDE

MODE

2,

be

SELECT

3, 5,

assigned

low.

deflation

reading

accurate

circuits

and

Monitor.

providesageneral
Functional

the

pneumatic

schematic

blood

All

pressure

function

10,

15

and

to

Systolic,

In

addition,

cycle

mode

bleed

rate,

information.

readings

general

The

section

functional

system

level

pressure

vital

selection

for

30

minute

Mean,

an

that

and

are

adjusts

By

obtained

features

is

Descrip

block

and

of

the

and

pulse

blood

signs

automatic

adaptive

the

adapting

are

for

inter

Dia

the

cuff

in

f^"

Operation

technique

pressure

single

include

The

line
contains
pack

connection

The
provides

In

on a

sequent

reading.

violations

for the

hose

pediatric,

LS

200

operated

must

optional

automatic

vertical

readings

printing

of

the

which

cuff

four

be

to

hard-copy

In

are

utilizes

for

pressure

is

powered

power

rechargable

present

line

PRINTER

mode

pressure

addition,

noted.

of

LS

200

is

arterial

blood

adult,

power.

recording

the

for

day,

pressure

cuff

large

from

supply/battery

D-size

in

the

is

a

Systolic,

axis

comparison.

interval

This

date

based

with

adult

either

unit

factory

of

the

Mean

and

changes,

option

and

upon

pulsations

and

Luer

an

charger.

sealed

for

connected

Pulse

includes

time

the

pulse

fitting

and

thigh

internal

lead-acid

proper

installed

displayed

and

Diastolic

Rate

artifact

with

oscillometric

acting

determination.

The

operation

vital

with

is

a

each

against

is

utilized.

sized

Real-Time

cuffs.

battery

internal

cells.

graphics

signs

readings

trending

also

conditions,

recording.

recorded

measurement

an

inflated

A

standard

or

an

internal

battery

The

with

or

plotter

information.

are

lines

and

Clock

Options

pack

battery

without

that

located

to

sub

at

each

alarm

feature

1-1

©NOV.

1984 PHYSIO-CONTROL

Section

Description

1

-

-

FIGURE

1-1.

LIFESTAT

200

NONINVASIVE

1-2

BLOOD

PRESSURE

MONITOR

NOV. 1984 PHYSIO-CONTROL

Section

Description

1

CHARACTERISTIC

RANGE

ACCURACY

•

PRESSURE

•

PULSE

INFLATION

INFLATION

INITIAL

R/T CLOCK ACCURACY

RATE

PRESSURE

DEFLATION

RATE

GENERAL

TABLE

SPECIFICATIONS

1-1

QUANTITY

40mmHg

OR

diastolic

systolic.

±

5mmHg

(diastolic)

±4BPM

170BPM.

Less

over

over

than

to

the

80mmHg/sec.

180+10mmHg/-15mmHg
290+10mmHg/15mmHg

-4±ImmHg/sec.

± 3 minutes/week.

SPECIFICATIONS

to

the

range

180mmHg

range

of

(systolic).

of

initially,

maximum.

260mmHg

60mmHg

30BPM

to

OPERATING

POWER

• AC INPUT

• POWER

• BATTERY CAPACITY

• BATTERY

GENERAL

•

•

ENVIRONMENTAL

•

MODES

SOURCE

SIZE

WEIGHT

TEMPERATURE

POWER

CONSUMPTION

TYPE

Manual

90 to

264Vac

70W maximum at

Approximately
16

mode

hose

Sealed,
battery

6"W X 11.5"D x 8.6"H.

15

5

hour

at

and

pounds.

to

45°C

and

Automatic

130Vac

(50

or

60Hz).

115Vac,

45

charge

25°C

using

printer

rechargeable,

8Vdc,

(41

2.5A-h.

to

or

in

on.

113°F).

cycle.

optional

60Hz.

minutes

5

minute

adult

cuff,6ft

198

to

with

cycle

lead-acid

a

•

RELATIVE

•

ATMOSPHERIC

HUMIDITY

PRESSURE

0

775
ft).

1-3

to

95%

(noncondensing).

to

500mmHg

(-570

©OCT.

ft.

to

+10,000

1985 PHYSIO-CONTROL

Section

Description

1

1-3.

FUNCTIONAL

The

following

electrical

Functional

The

LS

200

system

the

linear

consistsofthe

overpressure

bleed

implements auto-zeroing,

overpressure

excessive.

The

LS

200

System

PCB,

contains

Processor,

to-digital
pump,

cuff

Processor,

the

systolic,

servo

data

data

regulated

are

also

DESCRIPTION

paragraphs

circuitry
Block

contains

and

Diagram

pneumatic

and

pump,

switch.

servo

switch

electronics

Interface

all

of

U7,

the

does

valve

causes

are

PCB,

data

the

machine

assembly

conversionofcuff,

valve,

before

U14.

processing

diastolic,

+5Vdc

generatedonthe

beeper,

passing

The

Blood

involvedinconverting

and

mean

power

supplies

pneumatic

and

System

containabrief

system.

Figure

the

The

contains

rapid

1-3,LS200

and

electrical

linear

pump

deflates

bleed

inflates

the

the

deflationifcuff

containedinfour

Charger

processing

and

it

Pressure

PCB,

electronics.

control

pulse,

and

displays,

to

the

Computation

pressure

and

Analog

PCB.

and

processing,

servo

and

6809

and

pulse

+12Vdc

descriptionofthe

RefertoFigure

Pneumatic

circuits.

servo

the

valve

patient

System.

The

assembly,

cuffatcontrolled

pressure

transducer.

pressure

printed

Display

circuit

PFC.

The

The

System

controls

error

pre-processes

Blood

the

cuff

data,

Pressure

Processor

and

pulse

rate

measurements.

and

-12Vdc

operates

the

does

Power

LS

200

1-2,LS200

pneumatic

and

cuff.

The

rates,

The

becomes

boards,

System

the

PCB

Control

the

analog-

the

pulse

and

Computation

all

of

data

into

The

Supply

/rt*%

Blood

Control

and

opens

time

iations

three

are

the

Blood

Computation

pressure

Pressure

the

PFC.

power

A

PCB

information.
PCB.

serial

pressure

Panel,

inflate

and

allows

the

pressure

in

separate

multiplexed

System

Control

pressure

and

Computation

System

The

Display

switch.

printer

and

controlleronthe

provides

This

transmission

determinationisinitiated

causing

the

cuff.

the

an

analog

signals:

and

and

Processor.

pulse

Control

the

System

After

Control

the

pressuretobleed-down.

transducer

signal.

converted

Processor.

pulse

When

data

it

Processor.

Processor,

PFC

contains

converts

The

cuff,

rate

pulse,

into

digital

are

the

System

periodically

The

which

all

Interface

the

I/O

A

Systems

port

printer

permits

of

data

Connector

with

external

from

the

when

START

Processortoturnonthe

cuff

is

inflated,

During

arterial

analog

and

signal

servo

signals

pulsations

is

error.

which

calculatedbythe

Control

sends

data

sends

display

PCB

receives

annotated

is

also

control

unit

to a

Processor

the

is

processed

the

resultstothe

drivers,

graphic

mounted

of

remote

data

the

is

pressedonthe

the

servo

this

bleed-down

into

conditioned

The

are

accepted

Blood

contains

data

to

and

returned

the

displays,

from

the

blood'

on

the

Interface

LS

200

and

location.

pump

valve

var

into

signals

by

Pressure

blood
Blood

to

Display

and

the

System

pressure

allows

/

^

1-4 ©NOV. 1984 PHYSIO-CONTROL

KEY

1

SYSTEM

2

INTERFACE

3

DISPLAY

4

VALVE

5

PUMP

PCB

PCB

ASSY

PCB

MEAN

~l

|

J

PULSE

1

ALARMS

I

1 J

1

SYS

MEAN

1

1

DIAS

1

PRINTER

OfJ

1

kkshJ-

1

lcw|

i_

UW

BATTERY

FIGURE

1-2.

LS

200

FUNCTIONAL

BLOCK

DM6MM

1

-4.

Section

Description

CIRCUIT DESCRIPTION

The

following

Battery

Charger

Assembly,

diagrams

should

contains additional information about selected ICs to aid in circuit

analysis

of

be

referred

and

paragraphs

PCB

Assembly,

Display

the

troubleshooting.

PFC

electrical

to

while

contain

Assembly,

circuits

reading

detailed

Interface

and

Pneumatic

which

the

circuit

descriptions

PCB

Assembly,

System.

are

provided

descriptions.

of

in

the

System

Schematic

Section

Section

LS

1

200
PCB

V

5

6

1-5.

1-6.

1-7.

BATTERY

The

25°C

CHARGER

Battery

and

a

current

compensated

battery

Transformer

Charger

bridge

provide

volts

CR1,

Semiconductor

from

diode

transistors

width

frequency

and

fraction

voltage,

providing

R14

(see

PCB

CR1

smoothing

peak

CI

and

the

rectifier/filter

which

modulation

of

C7.

of

adjusted

voltage

and

C5,

and

to

the

maintains

The

givingasoft

PCB

ASSEMBLY

Charger

constant

Figure

Rectifier/Filter.

Assembly

rectifies

peak.

off-board

Switch.

are

approximately

controller,

the

PCB

limit

voltage

5-3).

with

the

of

the

Thermistor

Darlington

current

controlled

controller

output

by

voltage

R6,

regulation.

(802597).

provides

of

3.5A±18%.

charge

20Vac

ac.

at

A

rectified

RT1

capacitor.

transistor

into

50kHz.

controls

through

by

the

Ul.

Ul,

the

Ul

compares

of

Pulse

start

with

the

unit

on

The

transformer

a

5000yF

signal

limits

LC

filter.

LI

open

switches

The

switching

the

regulator.

the

width

time

with

This

the

8

input

when

collector

an

duty

voltage

off-board

to

an

inrush

pair

Ql

Ql

internal

cycle

at

constant

a

regulated

maintainsatemperature

volt

sealed

supplies

of

capacitor

ac

ripple

current,

Ql

and

Q3

CR4

isafree

is

not

conducting.

outputs

and

Q3 on

frequency

reference

The

resulting

of

Ql

start-up

of

100ms.

9.8Vdc

lead

the

115V.

value

protecting

switch

wheeling

of

the

and

off

is

set

and

Q3,

is

limited

at

acid

Battery

Diode

and

CI

of 4

power

The

pulse

at a

by

R13

with

error

thus

by

a

1-8.

1-9.

LC

Filter.

for

the

occur

in

ductor.

from

the

voltage

generated

Error

R17.

pin

duty cycle of Ql and Q3

approximately

Voltage

RT2

Amplifier.

The

14)

senses

path.

voltage

InductorLIand

50kHz

the

CR2

ac

pulses

circuit.

isolates

line.

feedback

by

the

regulator.

negative

at

R8.

sensing

When

3.5

is

ambient

The

sense

of

0.82

volts

from

the

The

loop.

Current

voltage

the

Amps.

performed

temperature

voltage

at

capacitorsC2and

Ql.

R5

providesaminimum

charger

voltage

C8

sensing

at

CR3

drop

is

included

R4

from

is

is

limits

summed

voltageatUl,

decreases.

by

at

the

R15,

Ul,

junction

R19,

and

compensates

pin

1-7

C3

voltage

the

battery

across

to

it

damp

performed

with

pin

15,

This

1,

of

causes

RT2,

is

compared

R12

©OCT.

formalow

transients

load

current

when

is

compensatedbythe

the

by

R3

+5

volt

drops

a

R6,

Q2

the

and

R18.

1985

PHYSIO-CONTROL

pass

for

not

switching

in

parallel

reference

below

current

and

ground,

R7

voltage

with

a

The

filter

that

the

may

in

operating

noise

with

(Ul,

the

limit

in

feedback

reference

parallel

at

series.

Section

Description

1

1-10.

1-11.

combinationofRll

error

phase

sense

INTERFACE

The

the

system,

Assembly

panels

5-5).

Serial

asynchronous

device
erated

transmits

ready)

are

The

levels

are

voltageofCR19

voltageofCR19

are

lishes

appliedatJl,
the

reducedto4.7V

by

input

amplifierathigh

shift

line

Interface

System

into

Communication

and

available

input

at

used.

translated

the

output

germanium

levels.

introducedbythe

from

the

PCB

ASSEMBLY

PCB

PCB

Assembly,

printer,

also

converts

data

LED

that

communication

is

also

by

serial

pin

and

Jl

Yl

are

Any

referred

a

out

20

at

Jl,

output

0=-12V

signal

will

will

as

reverse

pin

will

by

diode

with

RIO

and

C6

frequencies.

LC

filter.

battery

Assembly

displays,

may

Port.

1.8432

data

(DTR,

on

logic

appliedtoU14B,

be

be

-12V

translation

3,

is

accordinglybe+12V

zener

CR17.

when

(803114).

into

commands

be

the

converts

on

and

systems

from

used

by

Serial

interface

to

as

a

UART.

MHz

crystal.

(SOD),

data

the

levels

and

shiftedto-12V

and

terminal

rear

panel

for

1=+12V,sovoltage

shiftedto+12V

and

+12V

respectively.

for

inputs

aboveorbelow

CR18

anda-12V

Thus

the

and

communication

inputstoU9

rolls

off

the

gain

Thisisnecessary

VFET

chargerisnot

address

off

connector.

the

systems

the

System

adapter

The

The

outputs

ready)

systems

U9

are

pin

and

at

into

the

or

-12V.

level

Q2

and

data

signals

connector

PCB

is

(ACIA)

time

serial

+5V

at

when

6,

any

U14B,

the

connector.

0=0V

and

translators

that

signal

pin

Likewise,

U9.

forward

A

will

are

isolates

on.

Assembly

base

communication

pin6(DSR,

is

If

voltageofCR19

+12V

be

of

the

voltage

becauseofthe

the

voltage

information

for

the

The

Interface

and

(see

implemented

U9.

unit

7.

This

for

is

1=+5V.

U14A

below

above

Thus

U14A

the

U9

on.

The

the

the

0V

signal

level

reducedto-0.3V

translatedtosafe

from

pneumatic

PCB

control

Figure

by

an

type

is

data

and

forward

forward

accomp

gen
port

set

These

logic

U14B

and

level

of

5V

then

will

be

/^%

'

1-12.

1-13.

Front

Panel

Interface

buffers

SWIN1

to

the

set

through

Display

U9,

System

which
five

logic)
its

through

U7,

U16

EN

System

lines

the

PFC

which

PCB

is

latches

Ull.

input

16.

U8

or

Interface.

PCB

through

and

and

SWIN2

PCB

are

also

Display

Interface.

must

be

through

always

are

As

signals

As

U9

(see

The

front

J7.

U18

when

EN

from

through

read

PFC

on

accessed.

Interface

enabled,

The

their

U4.

transceiver

through

J12.

The

Display

Data

PCB

and

J12.

generatedonthe

each

each

latchiswritten

and

sends

line

Figure

outahigh

is

5-6).

1-8

toggled

panel

active

outputs

The

outputs

port

these

PFC

to

the

transceiver

Latch

Interface

to,

the

switches

low

inputs

are

from

U10.

ports,

has

are

enabled

U16

The

but

five

latches,

Display

U10,

enable

PCB

Ull

(LE)

by

PAL

decodes

pulseonthe

data

©OCT.

is

latched

1985

connected

are

passed

by

control

and

U18

clock

these

PFC

comes

display

signals

to

through

are

select

lines

U5

through

from

buffer

for

(programmed

the

address

LE

lines,

into

PHYSIO-CONTROL

pins

U5,

the

lines

passed

and

come

the
U17

the

array

from

12

U6,

Section 1

Description

1-14.

1-15.

1-16.

Operating

modes:

Mode

Selection.

MANUAL,

incrementedbyU7

SELECT

The

When

System

mode

Power

Assembly,

the

components

Grounding.

Each

supply.

GO

Gl

G2
G3

G4

G5

G6

switch

mode

may

U18,

Control

select

Supplies.

U22

logic

ground

The

Return

Low

Battery

Digital

Analog

Display

Printer

Pump

ground

is

also

pin

13,

Processor07(on

inputs

and

power.

in

case

The

is

routed

function

to

charger

ground

ground

drivers'

ground

1,

2,

3,

on

the

depressed.

be

selected

is

driven

from

Jl,

There

U23.

circuit

detect,

CR7

of

regulator

back

of

board

ground

are

U22

and

each

real

The

unit

5,

10,

System

PCB

through

low,

the

pins

22,

two5volt

provides

CR8

are

failure.

layout

to

utilizes

star

ground

time

may

be

15,

and

each

systems

external

System

23,

and

regulators

the

printer

5

volt

ground

is

clock

before

as

follows:

power

placedinone

30

minutes.

time

control

PCB)

24.

tranzorbs

7

the

front

connector

is

then

power

grounds,

returning

and

on

the

chip

responds

that

of8operating

The

mode

panel

Jl,

pins

asserted.

MODE

22-25.

The

only

Interface

and

U23

protect

GO

through

to

enable

the

PCB

provides

the

G6.

power

ground

is

to

1-17.

1-18.

1-19.

1-20.

1-21.

Servo.

the

on

energizes

Beeper

cies

System

constant

sounds

feedback.

Auto

buffer

from

Dump

dump

K2

is

air to bleed out of the cuff.

Pump.

PCB)

cause

to

U26A,

collector

transistor

serves

The

System

these

Circuit.

are

PCB)

alarm

the

Zero

U20,

VBSW

Valve.

servo

PCB

lines

the

stepper

generated

through

adjustable

This

Valve.

pin

to

energize

The

is

controlled

through

pulls

The

buffer

the

motor

alarm

and

controlledbythe

buffer

soundsbyenergizing

beeper

volume

The

15.

System

is

auto

This

the

Control

valvebysendingahigh

open,

The

through

the

no

powerisappliedtothe

pumpisturnedonby

buffer

outputofthe

pin

2,

is

U20,

also

AND

high.

transistorinU19.

Q13

as

a

which

catch

provides

diode

valve.

pin

to

by

the

U20,

open

windings

has

U20,

pins2,5,

collector

through

two

available

pins9and

transducer

for

both

pulse

adjustedbythe

zero

valveisenergizedbya

turns

on

transistor

Processor

signal

through

valve

the

System

6.

A

high

gate

U26A

The

The

powertothe

protect

AND

low

to

gate

output

the

System

16

outputs

connector

tones.

System

12.

and

rear

(U7,

System

J4,

so

Control

output

go

highifthe

U26B

at

pump

pump

Control

and

19.

of

Both

Control

If

U20,

XI.

front

Pulling

panel

panel

Q2

and

PCB)

pin

31,toQ3.

it

will

Processor

from

then

U19,

through

from

reversed

ProcessorU7on

A

high

output

U19

low.

J8.

alarm

frequen

Processor

pin9,is

pin

12

touch

switch

potentiometer.

high

output

allows

current

energizes

If

open

this

FAIL

turns

pin

J3,

and

(U7,

buffer

SAFE

on

the

12,

turns

pin

2.

polarity.

System

This

(U7,

low

a

low

at

the

relay

allow

will

input

open

on

CR35

1-9

©OCT.

1985

PHYSIO-CONTROL

Section

Description

1

l"Z2'

Fail

Safe

and

that

if

the

these

the

dump

the

pump.

If

the

pressure,

opens

to

open.

then

off

outputsalow

the

Circuitry.

the

dump

conditions

valve

normally

current

deactivating

This

pump.

RelayK2can

Ul

pin

13.

the

dump

valve

pin3down

signal,

in

U19

prevent

when

During

low.
the

closed.

invertedbyU3C,

which

the

K2

opens.

normal

This

Darlington

dump

This

valve

circuitry

will

valveisclosed

occurs

and

providesalow

closed

flow

the

also

relayK2will

overpressure

ceases

DUMP

causes

to

the

Darlington

alsobeopenedbya

Ul

is

removed

to

power

128

line

seconds.

causesK2to

unintentional

operation

is

invertedatpin3and

transistors.

from

goes

U3B

open.

energizingofthe

when

insures

open:ifcuff

for

longer

than

open.

inputtoAND

switch

through

VALVE

FAIL

128

RESETbyU3D

high.

If

Ul

and

U3A,

R5

the

START

Relay

the

POWER

line

SAFE

switch

second

Ul

then

times

turns

and

Cll

switchispressed,

appliedtoU19

K2

is

that

pressure

128

opens

coil

and

the

pump

will

exceeds

seconds.Ifeither

This

interrupts

gate

U26A

due

to

of

K2.

causing

which

excessive

The

the

inputtoU26Atogo

array

out,

enabled

U19,

time-out

and

begins

divides

pin

off

Darlington

delay

relay

the

due

and

pin

5,

pulse

appearing

its

the

8kHz

13

goes

Ul

RESET

to

contact

U3A

pin6which

the

dump

not

run

320mmHg

or

of

power

to

disables

cuff

relay

dump

low.

which

count

high.

transistors

signal

pin2goes

then

valve

U26A

turns

when

input

This

bounce

turns
valve

at

at

to

on

is

^%

'

1-23.

1-24.

1-25.

1-26.

Real

Time

the

System

the

unit

is

off

CR3

direct

when

limited
is

Real

Control

real

turned

After

Power

The

This

by

and

bypass

Low

the

U24

the

powered

Time

time

power

RS

drives

the

Q12

Battery

System

voltage

Clock

PCB

is

then

the

unit

by

RIO.

by

Clock

Processor

clock

on,

128

counts,

On

Relay.

switch

latch

System

in

VBATT

Detect

Control

Supply.

The

powertothe

real

AssemblyisprovidedbyInterface

on

then

the

current

is

the

opto-isolator

on

formed

Q14

Control

the

power

detector.

power

power

plugged

Voltage

AC

mains.

Enable

(U7,

(U8,

U8,

Main

the

front

by

on,

which

event

into

Circuit.

Processor

is

is

provided

flow

Delay.

System

System

pin

battery

U25A

Processor

of a

to

in.

is

only

PCB)

U7

14,

panel

and

energizes

low

the

latch

(U7,

Processor

provided

by

protect

The

charging

available

This

PCB)

removes

goes

Battery

from

during

high

power

or

from

U25B

power

(U7,

battery

circuitry.

System

involvement

by

5V

Bl,a3.6V

U6

and

circuitry

writing

power-up.

counter

and

is

switched

pin

is

set at

relay

System

power

voltage

PCB)

time

regulator

allow

of

Bl

at

J2,

U8

enables

13

of

power

PCB)

shut

sensing

by

allowsacontrolled

clock

Board

U6.

nicad

Kl.

sampling

battery.

Bl

is

directed

pin

5,

prevents

incorrect

When

from

the

real

from

systems

either

up by

The

through

down.

is

Circuitry.

only

when

the

a

connector

latch

the

chip

RESET

Ull,

performed

If

be

by

the

data

LS

time

R56

R66

output

(U8)

the

CR2
charged
CRl

the

System

to

200

state.

clock.

the

and

is

reset

pin

and

on

If

unit

and

and

unit

the

is

main

Jl.

C7.

18,

C8

by

of

shut

1-10

©OCT.

1985

PHYSIO-CONTROL

Section 1

Description

1-27.

down

also

predefined

with

below

low

Control

noise

hysteresis

Printer

U12,amasked

the

buffer

24.

to

Processor,

to

second

The

interrupt

System

pin

The

with

of

enables

an

1.15V,

battery

Processor.

filter

Circuitry.

System

U5.

Input

the

the

printer

byte

third

Control

internal

36,

lets

same

the

the

load

internal

during

Control

pin

printer

by

byte,

line

timing

pin

RESET

unit

the

is

the

detect

on

version

The

command

3

writing

control

leaves

after

high

Processor

of

the

System

is

signal.

afterablood

battery

voltagetobe

present.

reference

open

collector

line

Trip

the

voltage

The

of a

Processor

is

used

controller

three

the

meeting

again.

U12

used

to

of

high.

voltage

sense

detection.

printer

6805,

words

for

bytes

with

data

is

the

unchanged

that

set

Control

initiate

line.

(U7,

U12

the

pressure,

U24

compares

1.15V.

output

This

is

set

circuitry
to

control

System

are

read

interrupt

are

to

U5.

interrupt

interrupt

U12

pulls

the

command

bya4MHz

Processor

the

reading

sampled

the

When

line

R67

but

printer

the

at

pin4turns

is

by

R63

provides

has

the

PCB)

by

U12

detection.

sent

The

line

drops

timing

pin

crystal

start

during

input

voltage

then

to

its

printer.

are

on

from

first

high

the

13

low

is

Y2.

and

self

has

taken

the

times

voltageatpin

at

off,

read

7.80V.

a

own

sent

input

Typically,

the

interrupt

requirement,

being

stop

test

by

C9

small

microprocessor,

Commands

to

pins

System

byte

presents

(U12,

indicating

executed.

A

separate

the

when

place.

when

It

a

3

pin3drops

sending

the

serves

amount

U12

18

commands

pin3).

line

paper

combined

the

System

as

of

from

through

through

Control

data

The

low.

sets

the

to

the

The

input,

feed.

a

U12

output

printer

the

in

the

moved

control

tary.

to

pull

the

Q5

through

to

energize

pen

turns

voltage

pin

ground.

pen

stepper

current

printer's

to

the

when

A

low

the

solenoidinthe

Qll

down

outputislow,

on

the

will

10,

through

A

similar

up

output

ultaneously.
clamped

draw
motor

ital

printatest

at

the

and

5V

approximately

printer

the

supply.

pins

25

motors.

drivers

stepper

desired

the

pen

output

pen

down,

convert

the

pen

base

turn

the

is

low.

Voltage

has

pen

up/down

If

pattern

through

in

By

U13

motor

32

control

sending

are

windings.

position.

will

on

one

be

up

or

pin

energizes

whilealow

opposite

solenoid

of

Qll.

on

Q8.

solenoid,

series

Q5

spiking

its

J10

followingapower

direction,

low

outputs

connectedatJ5

Q7

is

turned

When

Thus

current

back

of

events

Ensures

caused

12V

by

CR5

own

5V

regulator

solenoid.

is

connectedatpins2and

the

high

turned

pulses

on,

This

Two

other

down.

These

the

outputonthe

pulling

from

Qll

on.

comes

the

Q7's

can

in

J5,

pin

occurs

that

and

U12

Q6

and

by

shutting

CR6.

and

on

reset.

with

U22.

x

and

y

position

out

on

which

outputs,

solenoidinone

Printer

pins

on,

flow

Q7

U5

energize

allows

outputs

other

the

pen

10

rising

its

through

11,

Q6,

will

off

Due

to

U22

are

3,

the

pins

are

pin

up.

Control

and

collector

falling

and

through

Q9

and

never

the

the

powers

poweredbythe

the

of

these

the

9

pen

lines

phases

to

and

complemen

direction

will

energize

Transistors

Processor

11.

When

voltage

collector

Q8,

out

Qll

Q10

when

come

on

sim

solenoid

heavy

printer

the

current

stepper

dig

will

the

be

10,

the

J5,

to

the

is

|F^

1-28.

Static

connector

Protection.

Jl

by

metal

Static

oxide

protection

varistors

1-11

circuitry

RV1-RV15.

©NOV.

is

provided

1984

at

systems

PHYSIO-CONTROL

Section 1

Description

1-29

1-30.

SYSTEM

The

pressure,

and

Analog

acquires
regulator

to

ferential

times.

PCB

System

±12

Blood

the

Pressure

Circuitry.

and

U38

transducer,itgeneratesavoltageatJ3,

amplifier

R58

videdatthe

analog

pass

analog

The

through

-3dB

Control
5,

response
R77.

large

multiplexer

filter

multiplexer

pulse

the

roll

off

Processor

and

6,

of

This

cuff

waveform

switches

ASSEMBLY

PCB

volt

(803116).

contains

supply,

Computation

The

analog

conditions

provides

allows

data

+10V

U34

amplifies

adjustmentofthe

outputofU34Dis-1

U29

inanonlinear

with

third

U28C

frequency

pressure

point

-3dB

and

point

U29

envelope

order

U7

A,

high

can

be

sendsahigh

C,

U28D
shift

changes

represents

shifted

andDare

the

System

Processor

pressure

from

the

for

the

volt;

at

6.1Hz.

is

enhanced

pass

by

switching

allows

caused

analog

Control

cuff

input

Processor,

(see

Figure

circuitry

Real

5-5).

circuitryonthe

pressure

transducer.

for

Time

Clock,

System

Voltage

cuff

PCB

transducer.Aspressureisapplied

this

voltage

less

operating

the

filter

between

signal

closed.

the

by

cuff

pins2and

voltage

by

offset.

offset

region.

The

output

instantaneous

by

passing

formed

.5

to

in

filter

inflation

by

to

3Hz.

analog
This

parallel

changes

to

recover

approximately

The

than

this

U28B,

cuff

the

U28C

and

When

switch

resistors

or

artifact.

4.

offset

places

U28B

pin

pressure.

cuff

U28D.
the

U27,

the

frequency

quickly

Dif

110

pro

the

isalow

14,

into

pressure

The

System

pins

R75

and

from

3,

1-31.

The

instantaneous

the

input

the

necessary

bleed

by

op-amp

pulse

controlled

input

in

the

more

artifact

quickly

terminates.

determined

pressure

measure

maintain a

A to D

U29
The

routine

pressurestoa

pin

a

gradual.

and
multiplyingDtoAconverterisused

18,

current,

to

the

down

channel

U27,

rate

U28A,

filter

by

pin

circuit,

during

insuring

U35

by

is

subtracted

of

cuff

linear

Conversion.

drives

in

the

is

always

because

unfiltered

servo

feedback

may

sample

error

to

be

controlled.

and

select,

the

System

4.

Closureofthe

detuning

This

the

pin

digital

prevents

cuff

inflation

stability

samples

System

from

bleed

System

rate.

bleed down rate.

U37A

18

of

Control

form.

negative.

of

the

cuff

System

hold

the

Control

the

filter

the

within

the

Control

this

The

buffers

U32,amultiplying

The

TheDtoAconverter

constant

pressure

signal.

U35,

-3dB

Processor,

switch,

servo

which

seconds

instantaneous

Processor,

servo

the

Processor,

voltage

The

Control

The

servo

and

pointofU28A's

U27

thus

allows

sampled

input

making

error

after

valve

output

withasuccessive

input

resistanceatpin

from

servo

Processor,

op-amp

the

cuff

U7.

value,

is

digital

U7,

U34,

error

error

U36.

U7,

through

pins

of the

13

its

filter

servo

the

pressure

The

adjusted

to

to

the

reads

cuff

to

convert

pin

1,

provides

signal

U7,

signal

Similar

low

pass

analog

and

14,

roll

off

from

channel

instantaneous

providingarunning

analog

responding

inflation

as

analog

approximation

converter

this

provides

so

the

cuff

is

generated

to

filter

switch

places

slope

to

recover

cycle

at

intervals

cuff

necessary

multiplexer

converter.

analog

voltage

18

cuff

at

U32,

(lOKft).

the

is

R76

far

to

to

as

1

1-12

©OCT.

1985 PHYSIO-CONTROL

The

System

is

summedatU32,

current

digital

System
current

Processors

U31

detects

if

the

Processors

converts it to TTL levels.

A

software

Processor,

input

to

output

is

process

to

1,

set

U32

to

then

Control

is

equal

word

Control

at

Processor

pin

1,

to

the

U32,

Processors

pin4through

outputatU32,

approximationisfrom

the

current

magnitudeofthe

approximation.

successive

U7,

U32

the

is

low,

and

is

repeated

then

drives

is

first

comparator,

the

the

test

represents

approximation

the

driven

high

is

until

the

U7,

controlsareference

with

current

current

into

into

U32,

pin

approximationofthe

pin

1,

indicates

the

actual

out

of

analog

The

Analog

with

U31,

order

bit

repeated.

all

analog

U32,

signalissmaller

comparator

the

pin

routine,

to

Digital

a 00

output

is

reset,

The

bits

signal

hex.

Section

Description

current

U32,

15.

how

analog

1,

(U30)

is

otherwise

set-test-decision-next

are

level.

pin

pin

17,

This

digital

analog

far

off

input.

and

outputsalow

than

buffers

run

by

conversion.

The

high

sampled.

checked.

18.

This

multipliedbythe

word

input.

the

System

the

System

U31's

the

System

The

order

If

the

the

next

The

digital

1

which

reference

is

the

The

Control

signal

Control

output

bit

comparator

lower

and

Control
digital

is

set

bit

bit

set

input

1-32.

Resistor

approximation

reference

ideal

voltage

imately

U37B

conversion

by

two

pressure

displayed

±12

Volt

and

Tl.

30kHz

switching

drivetoQ3
secondary

C36,

switching

The

output

U38

is

R90

voltageatU32,

reference

input

2.1mV

is

used

circuitry.

and

appliesitto

channel

for

Supply.

This

by

switching

frequencyofU33

and

voltageofTl

and

regulatedto±12V

noise.

of

set

at

is

adjusted

routineisequivalenttocuff

currentof870uA.

rangeof0

per

count.

only

during

reading

comparison.

The

+12V

push-pull

voltage

so

the

digital

pin

17,

is

adjustedto8.70

This

to

-8.70V

withaconversion

self-testtoverify

U37B

multiplies

multiplexer

and

the

twice

and

-12V

switching

regulator

supplyisgeneratedbyU33,

converterisdrivenatapproximately

adjustment

the
U29.

U33.

whichinturn

Q4.

CR7

+10V

LI

also

which

and

C28

is

full

wave

by

supplies

is

trimmedto+8.7V

serveasenergy

rectifiedbyCR7,

U39

and

U40.

linear

regulator

output

pressure

the

linearityofthe

cuff

pressure

During

cuff

pressure

C37

and

provides

storage

C32

U38.

at

U32,

of

the

successive

times

would

.ImmHg.

volts,

giving

giveavalid

factorofapprox

channel

self-test

signal

the

cuff

reading

Q3,

R92

control

opposite-phase

elements.

filteredbyC31,

through

pin

The

17,

C35

output

base

dampen

by

R90.

The

an

A/D

are

Q4,

the

The

of

1-33.

System

tne

pressure

analog

cates

processor

address

mable

mapped

Control

front

cuff

with

latch,

array

devices.

Processor.

panel

computation

the

chip.

switches,

pressure

analog

U7

U12

data

logic

decodes

The

System

controls

processor,

inputs.

section

communicates

bus

The

via

buffer,

higher

1-13

Control

the

display,

and

performsAtoDconversions

System

dedicated

with

order

and

Control

all

other

U6

control

address

©NOV.

Processor,

pneumatic

Processor

ports

PA0-7

peripherals

bits

1984

and

buffer.

and

PHYSIO-CONTROL

U7,

services

system,

also

selects

communi

PB0-7

through

Ull

program

blood

on

the

on

the

U13

memory

The

System

output

the

Processor

triggers

error

filter,

buffer,

commands

printer

comparator

Pressure

The

device

signals

(U20)

latch

following:

U14,

the

input

controls

U15

from

busy

Computation

System

select

allow

on

the

Control

Processor's

andaninput

providesaninterrupttothe

controls

watchdog

channel,

SEN

1,

the

signal,

output,

Control

lines

the

Interface

timer,

changes

the

dump

inputs

system

selectionof12

and

Processor.

Processor's

connect

processortocommunicate

buffer.

the

RffTT

changes

the

valve

the

connector,

bus

ready

to

PCB,

and

data

following

bus,

The

output

input

the

filter

and

printer

ADBO-7,

and

cutoff

frequencyofthe

information:

status

or

24

status

data

the

Interface

the

Interface

bus

(ADBO-7),

for

also

latch,

Blood

the

U16

Pressure

RF5FT

frequencyofthe

paper

of

hour

the

PCB

with

PCB's

feed.

failsafe

clock

interface

address

through

another

data

Section 1

Description

connectstoan

C0M1,

performs

Computation

linetoU14,

servo

pulse

operating

mode,Ato

output

bus,

channel

The

input

mode

circuitry,

D

to

Blood

lines

Jl.

and

These

latch,

ADCO-7.

1-34.

1-35.

Real

Time

time

circuit

power

formed

access

bytes

Processor

circuitry

System

ADBO-7.

with

held
power

circuitry,

Watchdog

operation

U4D

pulses

until

RESET

has

trigger

will

of

day

(U8)

supply

by

fromamultiplexed

to

Control

the

low

off,

sends

continue

the

continues

elapsed.

pulses

time

Clock.

for

and

located

U3,

U4,

U8

via

(U7)

Next,

DS of

while

Circuit.

of

5MHz

out

first

simulates

Processor

the

U8

disconnects

but

continues

the

charge

The

to

and

The

real

output

to

oscillator

on

U21,

ADBO-7.

writes

the

the

processor

U7

acting

system

The

watchdog

System

pulses

to

to

to

activate

on

C7

be

active

System

U2B,

reset

the

time

the

the

U5,

bus

Forasingle

address

Data

as

power

control

timekeeping.

Control

the

reaches

Control

pin

processor.

clock

system

(Ul)

and

an

the

11,

are

interface

Ull.

by

alternately

address

strobe

Strobe

doesanormal

the

DS

is

circuit

Processor.

dual

RESET

the

until

Processor,

at

provides

connector

poweredbytheir

board.

The

read

byte

input

(DS)

of

U8.

on.

lines

one-shot,

least

When

and

is

provided

line

threshold

the

RC

once

Decoding

decoding

writing

cycle,

on

when

read

The

this

data

At

U2,

by

triggering

of

time

U7,

e\/ery

year,

and

the

to

the

chip

power

pins4and

constant

month,

printer.

own

battery

for

U8

simulatesasingle

address

the

System

bus.

U8

address

of the

signal

lines

to

up,

U5B.

must

100ms

The

by

decoding

byte

clock

enable

goes

from

ensure

the

12.

the

At

this

of

U2A

continually

or

date,
The

and

clock

and

is

per

and

data

Control

decoding

the

is

on

circuit

for

U8

is

high

external

continuous

output

one

else

at

of

These

shots

time,

(10ms)

send

U2B

1-36.

Blood

Processor
and

printer.

once

the

utilizinga16-bit

U26,

Control

Address

Computation

Processor

Pressure

U14

the

pulse

every

conclusion

and one 8K X 8

Processor

decoding

Computation

computes

rate.

Pressure

10ms

of

Processor's

through

during

the

The

processor

information

cycle

the

cycle.

address

static

U7.

is

C0M1,

The

performed

RESET

U16.

Processor.

Systolic,

is

sent

deflation,

The

CPU,

bus.

RAM

Memory

chip

address

by

is

1-14

The

Blood

Mean

and

Diastolic

also

formats

to

the

and

results

U14,

consists

U24

latch is U22, the data buffer

a

PAL

controlled

is

which

U18.

©OCT.

data

Blood

an

of two

is

shared

by

1985

Pressure

blood

for

output

Pressure

are

calculated

8-bit

The

the

microprocessor

EPROMs,

with the

Blood

System

PHYSIO-CONTROL

Computation

pressures,

Processor

Pressure

to

the

at

U25

and

System

U17.

Control

f^

In

normal

setting

available

halt

buses,

shared

the

Control

formed

and

U7

formats

tor, Jl on Interface

The

activated

mode

pressure
10ms

untilacomplete

blood

shared

data

sends

interrupt

operating

pin

40

low.

(BA)

is

the

RAM

calculations.

pressure

Processor

RAM

through

buses

the

the

and

verified,

blood

U24.

U24

into

U17

for

blood

data

for

request

via

test

U14

U7

mode

bus

pressure

calculationsaflag

and

the

pressure

PCB.

jumpers

U7

The

halt

status

indicating

data

is

then

This

bleed

detects

RAM

the

down

U9.

U22.

two

microprocessors.

printer

inputs

J7

resets

mode

(BS)

that

from

taken

sequence

cycle

the

flag

Data

When

and

are

and

tri-stated,

pulse

and

dedicated

J8.

transfer

U14

and

is

signals

U14

is

the

out

of

is

has

occurred.

is

set

and

loads

data

for

output

places

detected

via

SENl

not

using

A/D

converter

halt

repeated

and

for

in

the

they

to

test

mode

shared

address

the

via

Section 1

Description

it

in

halt

by

U7

(U15).

address

is

and

approximately

When

U14

RAM

processed

setup

isolate

Display

the

system

purposes

mode

through

When

and

stored

begins

completes

U24.

data

are

the

address

PFC.

connec

and

by

bus

the

data

in

blood

every

System

from

per

U14

can

be

1-37.

1-38.

DISPLAY

TheLS200

information,

passed

PFC

Display

to

this

ASSEMBLY

drive

board

(802583).

board

the

ConnectorJ3conducts

Interface

5-6).

Data

PCB)

U8

DIG

Display.

loads

contain

LE

through

high.

latch

on

battery
constant
through

approximately

inverter

dischargedbyUll

is

.2

increases,

threshold

Board

data

segment

signal

latches

inverter

This

U9.

signalisinvertedbyU10A

The

voltage.

brightness,

R52

and

3.3

U10A.

to

.7ms

the

voltage

and

J2

Once

into

every

the

information.U9receives

U10B.

durationoftheU9enabling

Ql

charges

volts,

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and

dependingonbattery

current

of

3.3

has40displays,

displays,

through

the

clock

is

1ms

five

data

intoU9and

When

and

connector

set

the

power

the

System

latchesU5through

Ull

is

circuitrytolatch

adjust

inputs

ON

the

Jl

from

switch

Control

also

triggers

triggered,

which

pulseisinversely

This

inverse

dependency

regardlessofbattery

the

the

capacitor

Ull,

next

cycle

pin

DIG

repeats

3,

LE

C5.

goes

pulse

itself.

voltage.

through

volts

R52

sooner.

is

increased

on-time.

from

the

the

connection

Processor

U9.

the

digit

its

enables

keeps

voltage.

When

low,

goes

the

disablingU9through

low,

The

As

the

display

Information

Interface

front

paneltothe

(see

(U7,

board.

Fiqure

System

LatchesU5through

select

the

one

output

the

data

shot,

Ull,

(pin3)goes

outputs

dependent

the

displaysata

The

battery,

voltageonC5

capacitorC5is

net

on

time

for

the

and

battery

C5

voltage

reaches

is

The

of

is

U9

its

WhenU9is
from

U9

will

collector

U18.

and

current

When

U4,

through

sinks.

enabled

be

current

they turn

the

Whether

the

high

sinks,

on,

light

displays
at

any

time.

the

quad

current

emitting

current

1-15

turn

on.

Each

Darlington

flows

flows

from

diodes

through

Only

line

and

©OCT.

one

of

is

connectedto4

switch

display

into

the

segmentsona

1985

the7output

devices

drivers

the

U12

Ul, U2,

four

through

selected

display

PHYSIO-CONTROL

lines

open

U3

is

determinedbythe

and

U8.

turnsona

time,

turned

The

AC

when

A

high

display

it

takes7enables

on.

MAINS

the

Therefore,ittakes

displayisturned

unit

information

output

from

segment.

is

connectedtoline

that

these

Since

before

on

was

writtentolatches

buffers

allows

only4digits

all

digits

the

system

by

theVCHG

power.

7ms

currenttoflow

can

be

and

indicators

foracomplete

OUT

line

which

Section 1

Description

U5,

U6,

U7

which

^

enabledata }

have

cycle.

is

active

been

1-39.

Pneumatic

The

LS

deflation

pneumatic

pressures

more than two minutes.

Figure
consists
valve,

fittings.

drive

servo
block,

Before

is

nearly

valve

insure

residual

auto

inflate.

signaltothe

predetermined

down

begins.

System.

200

pneumatic

at

system

and

1-3

depicts

of

the

the

overpressure

The

motor.

valve

the

the

itself,

stepper

cuff

closed,

references

that

the

pressure

zero

valve

As

the

a

linear

also

to

ensure

the

patient

pump

The

linear

motor,

is

and

the

transducer

that

closes,

cuff

System

peak

assembly,inturn,

inflated,

pressureisreached,

system

rate,

implements

that

pneumatic

cuff,

switch,

the

dump

the

transducer

the

sealing

inflates,

PCB

is

responsible

and

high

system

the

and

bleed

and

valve,

the

the

auto

is

cuff

servo

pressure

dump

zero

to

zeroed

may

the

the

proportionaltothe

sensing

safeguards

cuff

pump

all

valve

the

of

pressures

in

simplified

assembly,

interconnecting

consists

assembly

auto

transducer.

valve

is

valveisopen.

atmospheric

to

atmosphere

have.

system

pressure

When

and

transducer

the

pump

for

cuff

raw

pressure

to

prevent

are

the

of

the

zero

closed,

pressure.

the

permitting

rising

is

inflation,

excessive

not

form.

linear

tubes

pump

is

comprised

valve,

the

The

open

rather

data.

sustained

The

bleed

and

the

servo

auto

This

cuff

cuff

system

servo

and

tube

the

pump

of

manifold

valve

zero

is

than

pumpisenabled,

the

cuff

inputsananalog

pressure.

disabled

When

and

bleed

The

for

the

/*^^v

to

to

the

to

the

Bleed

operatedbythe

sor,

ensurealinear

against

error

with

then

aperture

Cuff

transducer.

pressure

to

software

is sustained for more than two minutes.

down

the

signal

feedback

signals

pressureismonitoredbythe

open,

is

stepper

which

the

as

required.

switch

and

will

accomplishedbythe

stepper

motor

bleed

pulse-induced

provides

necessarytomaintain

stepper

If

pressure

interrupts

the

cuff

cause

rate.

the

motor.

opens

the

motor

rapidly

dump

the

This

pressure

System

exceeds

system

valve

Under

servo

linear

Control

the

to

increaseordecrease

overpressure

320mmHg

power.

deflates.

to

1-16

needle-type

controlofthe

valve

variations

bleed

in

controlled

rate

are

Processor

linear

open

rate..

switch

(approximately)

This

A

failsafe

in

any

©OCT.

bleed

valve,

6805

which

microproces

increments

providesareference

measured.

(U7,

The

the

as

well

The

System

microprocessor

servo

as

the

causes

event

1985

the

dump

feature

if

cuff

in

pressure

PHYSIO-CONTROL

servo

PCB)

valve

by

the

over

valve

the

is

to

BLEED VALVE-

STEPPER
MOTOR

V

SERVO

VALVE

Section 1

Description

•OVERPRESSURE

SWITCH

FILTER

AIR

INTAKEw

I}/

.itK-7

•AUTO ZERO

VALVE

\

DIAPHRAM

PUMP

<5

5

Y

PRESSURE

TRANSDUCER

FIGURE

1-3.

PNEUMATIC

1-17

SYSTEM

DIAGRAM

©NOV.

1984

PHYSIO-CONTROL

SECTION

OPERATION

2

f**

2-1.

2-2.

GENERAL

This

section

operation

replacement

OPTIONAL

The

following

Sales

PART

803029-00

801315-02

801099-01

802505-00

802505-01
802505-02

802505-03

802604-00

802601-01

201716-001

201716-002
201716-003

803027-00

802611-00

802450-02

802537-00

802537-01

802537-02

Representative.

NUMBER

of

the

and

testing

items

ACCESSORIES

is

items

ACCESSORIES

ACCESSORIES

ASSEMBLY, Pole Mount
ASSEMBLY,

CUFF,

CUFF,

CUFF,

CUFF,

PAPER,LS200

PAPER,LS200

PEN,

PEN,

PEN,

PLATE,

PUBLICATION,LS200

PUBLICATION,

TUBING

TUBING

TUBING SET,

manual

of

also

may

DESCRIPTION

LS

LS

LS

contains

the

LIFESTAT

provided.

AND

REPLACEMENT

be

obtained

TABLE

AND REPLACEMENT ITEMS

BAG,

Wall

Adult

Large

Thigh

Child Inflatable

Mount

SET,

SET,

Inflatable

Adult

Inflatable

200

Printer,

200

Printer,

200

Printer,

With

LS 200

Latex,

Latex,

Latex,

information

200.

by

2-1

LS 200

Mount

A

ITEMS

contacting

Inflatable

Printer,3Rolls

Printer,1Case

Black

Black

Black

Hardware

Ink,4Pens

Ink,1Box

Ink,1Case

Operating

Service

24

Inch

72

Inch

144

Manual

Cuff

Cuff

Inch

Cuff Extension

and

list

(1

Box)

(50

Boxes)

Manual

Extension

Extension

procedures

of

accessories

a

Physio-Control

(1

Tube)

(50

Tubes)

(50

Boxes)

for

the

and

2-3.

CONTROLS

A.

The

are

to

the

B.

Figure

this
table

function.

AND

INDICATORS

controls

shown

a

in

corresponding

nomenclature

2-3

provides

figure

lists

is

the

and indicators on the Front Panel and Hidden Panel

Figures

keyed

nomenclature

2-1

and

2-2.

listing

and

the

briefly

rear

in

Table

describe

panel

toacorresponding

of

2-1

view

each

Each

2-2

item

item

or

the

of

the

listing

and

©NOV.

is

keyed

2-3.

These

function

LS

200.

in

briefly

1984

on

the

figure

tables

of

each

Each

Table

describes

2-4.

give

item.

item

The
its

PHYSIO-CONTROL

on

Section

Operation

2

FIGURE

2-1.

LS

200

FRONT

PANEL

2-2

CONTROLS

©NOV.

AND

1984

INDICATORS

PHYSIO-CONTROL

Section

Operation

2

FIGURE

KEY NO.

0

©

©

©

TABLE

LS 200 FRONT PANEL CONTROLS AND INDICATORS

CONTROL

INDICATOR

ON

MODE SELECT

OR

Rocker

Membrane switch for selection of manual or

automatic

sustained

3,

cycles,

START/OVERRIDE

Membrane

cuff

tiates

time
gress).

2-2

FUNCTION

switch

for

inflation

pressure

5,

10,

15,

and

manual

switch

inflation.

inflation

(unlessacycle

Pressing

inflationtocontinueupto

switch is released.

STOP/DEFLATE

Membrane

and

deflate

10

seconds.

resets

display.

switch

cycle

cuff

In

timer

AUTO

main

and 30 minute

modes.

on

power

switch

control.

Repeated

selects

successively.

to start and/or

Momentary

cycle

in

is

and

holding

pressure

any

mode

already

switch

300mmHgoruntil

to

to

abort

less

mode,

and

inflation

than

blanks

lOmmHg

STOP/DEFLATE

elapsed

or

1,

2,

automatic

sustain

ini

at

any

in

pro

causes

cycle

within

also

time

©

©

©

©

ALARM

LOW

HIGH

ALARM

SELECT

LIMIT

LIMIT

SILENCE

Membrane
on

and

monitored

Repeated

selects
systolic/low

sively.

Dual membrane switch to set low alarm limit.

Repeated

of

switch

ed

pressure

limit.

of

5mmHg.

Dual

limit.

left

or

sustained

switch

in

increments

Membrane switch to silence alarm.

switch

off

and

(systolic,

or

systolic,

or

lowers

Range

membrane

Repeated

side

of

raises

to

turn

to

select

sustained

mean,

diastolic,

sustained

limit;

on

right

is

30 to

switch

or

switch

pressure

limit.

of

5mmHg.

High

and

the

diastolic,

pressure

diastolic,

and

pressure

repeated

side

sustained

lowers

Range

of

160mmHg

to

set

limit;

on

is

right

Low

BP

parameter

or

on

off,

on

left

or

sustain

switch

in

increments

high

pressure

repeated

side

50

to

alarms

mean).

switch

high

succes

side

raises

alarm

on

of

260mmHg

2-3

©NOV.

1984

PHYSIO-CONTROL

Section

Operation

2

FIGURE

KEY NO.

©

©

©

©

©

©

LS 200 FRONT

CONTROL
INDICATOR

PRINTER

PAPER

ARTIFACT

LOW BATTERY

PRINTER ON

SYS
MEAN

DIAS

OR

ADVANCE

TABLE

PANEL

2-2

(Continued)

CONTROLS

Membrane

off.

Membrane

LED

to

contains

by

audio

LED

LED

LED

monitored.

taneously

systolic

BP.

to

to

indicate

to

indicate

AND INDICATORS

FUNCTION

switch

switch

indicate

excessive

tone.

indicate

illuminated,

BP,

for

turning

to

advance

that

pressure

artifact.

low

when

BP

When SYS and DIAS are

low

alarm

battery

printerison.

parameter

high

monitors

printer

printer

measurement

Accompanied

condition.

being

alarm

monitors

diastolic

on

and

paper.

alarm-

simul

©

©

©

©
©

©

©

PULSE

MEAN

HIGH

Alarm

LOW

Alarm

CUFF

SYSTOLIC

DIASTOLIC

ELAPSED TIME

Digital
completion

down

pulse

Digital
pressureatcompletionofcycle.

Digital

alarm

Used

Digital

blood

Digital

pressure

Digital

since

minutes

first

display

of

an

LED

in

is

detected.

display

display

limitsasset

for

test

purposes

display

pressure

display

at

completion

display

beginning

and

seconds.

inflation

to

indicate

cycle.

this

display

to

to

indicate

by

to

at

to

indicate

to

of

last

cycle

pulse

Also

flashesaseach

indicate

ALARM

only.

SELECT.

indicate

completion

diastolic

of

cycle.

indicate

inflation

Displays

after

power

during

mean

high

systolic

of

time

cycle

00:00

up.

rate

at

bleed

blood

and

low

cycle.

blood

elapsed

in

until

2-4

Change JUL. 1985

©NOV.

1984

PHYSIO-CONTROL

Section

Operation

2

FIGURE
KEY NO.

®

®

©

TABLE

LS 200 FRONT PANEL

CONTROL

INDICATOR

Mode

Display

ABORT

AC

Mains

OR

Select

2-2

(Continued)

CONTROLS

LED

or

automatic

LED

been

error
Accompanied

LED to

ac

to

1,

2,

to

aborted

rejection,

indicate

1ine

power.

indicate

r.

AND

INDICATORS

FUNCTION

indicate

3, 5,

cycle.

by

by

audio

that

manual

10, 15,

that

inflation

failsafe

or

pressing

tone.

LS 200 is

inflation

or 30

circuit,

STOP/DEFLATE.

connected

cycle

minute

cycle

repeated

has

to

FIGURE

2-2.

4

1^7)

IPtI

0 \2)

LS 200 HIDDEN PANEL CONTROLS

2-5

©NOV.

B

1984 PHYSIO-CONTROL

Section

Operation

2

FIGURE

KEY NO.

©

©

©
©

CONTROL

INDICATOR

SELECT

SET

Printer
Release

(Pen

Storage)

LS

OR

Door
Button

200

TABLE

HIDDEN

Membrane switch to select real time clock

parameter

pressure

year,

Membrane switch to set real time clock.

Repeated
real

SELECT.

Pushbutton

Space

2-3

PANEL

hour,

time

for

CONTROLS

FUNCTION

to

be

on

switch

and

or

sustained

clock

to

release

storing

set.

minute,

parameter

extra

Repeated

selects

or

month,

successively.

pressure

selected

Printer

door.

Printer

sustained

increments

pens.

day,

by

'

FIGURE

2-3.

LS

200

REAR PANEL CONTROLS

2-6

©NOV.

1984

~

PHYSIO-CONTROL

Section

Operation

2

FIGURE

KEY NO.

©
©

©

©

©

©

LS 200 REAR PANEL CONTROLS

CONTROL OR

INDICATOR

ALARM VOL

SYSTEMS

Mains Power Switch

Voltage

Swi tch

AC Mains Fuses

AC

Power

Connector

Select

Mains

Input

TABLE

Turn

counterclockwise

I/O

purposes.

On/Off

Configures

Provide

Receptacle

2-4

FUNCTION

clockwise

connector

switch

input

overload

for

for

to

increase

to

decrease

for

remote

AC

Mains

for

115

protection.

power

cord.

control

or

230

alarm

alarm

Vac.

volume,

volume.

and

test

2-4.

SUGGESTED

To

assure

the

fully

A

suggested

for

the

provided

of

the

following

PERFORMANCE

accurate

assembled

Performance

LS

200

for

accordingly.

1.

PHYSICAL

2.

Inspect

tion

dents,

fitting,

leaks,

positive

AC

MAINS

Verify

nected

indicator

all

and

condition

or

that

to ac

blood

LS

200

are

included

the

customer's

tests

(See

INSPECTION.

is

Figure

controls,

proper

operation.

of

pressure

cuff

obstructions.

latch

(BATTERY

function.

CHARGE)

the

AC

power.

is

extinguished.

VERIFICATION

pressure

should

measurements,

be

Verification

in this section.

use

and

completed,

2-7.)

indicators,

Check

labels,

MAINS

Verify

loose

and

tubing

Check

INDICATOR.

LED

is

that

PROCEDURES

performed

Procedure

may

be

copied

the

Check

and

displays

surfaces

or

missing

for

printer

illuminated

when

door

mains

the

at

three

(PVP)

The

when

Off

List

for

fluid

hardware.

physical

for

when

power

following

month

and

Check

Check

Off

needed.
should

for

physical

spills,

condition,

ease

of

the

unit

is

disconnected,

tests

on

intervals.

Off

List

List

As

be

is

each

marked

condi

cracks,

Check

Luer

obvious

operation,

is

con

POWER

A.

UP

INITIALIZATION

Set

the
displays
showing

main

"888"s.

power

are

CHECK.

switch

illuminated,

2-7

to

the

with

ON

position.

the

©OCT.

Verify

seven-segment

1985 PHYSIO-CONTROL

that
displays

all

B.

Verify

seconds

C.

Insure

segment

valve

D.

Verify

displayisilluminated

4.

TEST1(DISPLAY

A.

Simultaneously

SELECT.

window,

numbers0through

when

B.

Depress

SILENCE to disable alarm.

that

and

that

displays

closing

that

Verify

and

odd

numbers

ALARM

self

that

upon

has

the

FUNCTION).

test

the

printer

completionofthis

are

stopped.

legend

depress

that

that

the

9,

are

displayed.

SELECT,

sequence

lasts

drawsasquare.

blanked,

MANUAL

(except

and

is

for

that

backlit,

AC

START/OVERRIDE,

"tSt1"appears

seven-segment

with

and

all

verify

light

that

for

approximately

self

test

the

period

sound

and

MAINS).

STOP/DEFLATE,

brieflyinthe

displays

bar

displays

alarm

sounds.

Section

Operation

all

seven-

of

the

that

no

and

alarm

cycle

through

illuminated

Press

2

10

servo

other

ALARM
limit

ALARM

5.

TEST2(ANALOG

A.

Using

mercury

paragraphs

B.

Depress
alarm

C.

Depress
SYSTOLIC
215±2mmHg

6.

TEST3(SYSTEM

A.

Press

alarm

threshold

B.

Depress

system
elapsed
pressure

CALIBRATION).

a

"T"

tubing

manometer

3-2

and

MODE

limit

START/OVERRIDE.

MODE

limit

START/OVERRIDE.

to

timer

SELECT,

display

display

at

its

LEAKAGE).

SELECT,

window.

value

250mmHg,

still

exceeds

reads

of

begins.

connector,

and

a

standard

3-3).

window.

lowest

and

Verify

250mmHg.

after

Insure

and

The

215.
point.

verify

Insure

210mmHg.

verify

inflation

The

that

that

Verify

which

connect

volume

that

all

that

mercury

"tSt

the

diastolic

that

the

pump

that

after

the

LIFESTAT

aspirator

fittings

"tSt

pump

2"

will

manometer

3"

is

the

pump

shuts

30

bottle

are

appears

run

should

displayed

window

inflates

down,

seconds

200

to

(see

airtight.

in

the

until

displays

in

and

system

the

read

the

the

the

a

a

C.

Press

the

D.

Press
achieved,

illuminated,

(note

bleed

STOP/DEFLATE.

system.

START/OVERRIDE

depress

and

increased

valve

and

The

again.

HIGH

that

bleed

extinguish

LIMIT

the

rate).

2-8

dump

CUFF

valve

When

up.

servo

Press

display.

should

threshold

Verify

bleed

valve

HIGH

©OCT.

open,

pressure

that

LIMIT

1985

depressurizing

is

again

CUFF

opens

PHYSIO-CONTROL

down

legend

partially

to

close

is

E.

Repeat

the

pressure

so,

the

7.

TEST4(OVERPRESSURE

A.

B.

Press

alarm
except

Press

MODE

limit

for

START/OVERRIDE.

350mmHg.

and

330mmHg

C.

8.

Cycle

connect

the

INFLATION

LIFESTAT

LIFESTAT

CYCLE

inflation

cycle

displayedisabove

systolic

SELECT.

display

DIASTOLIC,

Verify

on

test

200

TEST.

display

SWITCH).

Insure

window.

which

that

the

200

the

mercury

power

apparatus,

Luer

fitting.

The

and

test.

flashes

Verify

the

high

that

Verify

and

"tSt

that

that

alarm

an

4"

all

displaysathreshold

system should

overpressure

manometer.

off

and

on

connect

attempt

switch

to

clear

standard

the

limit

alarm

is

displayed

displays

trips

systolic

and

tone

is

of

to

inflate

between

test

pressure

mode.

Section

Operation

blood

that,

heard.

in

the

read

000,

350mmHg.

320

Dis

cuff

2

if

to

to

9.

A.

Place

artery.

itself

B.

Press

approximately

C.

Verify

and

byabeep.

D.

Verify
pressure,

If

repeated,

rate.

ALARM

A.

B.

CHECK.

Press

Verify

high

the
less

displayed.

that

an

alarm

high

than

cuff

(For

and

START.

that

a

that

and

error

with

ALARM

also

alarm

snugly

convenience,

slipped

Verify

180mmHg

cuff

light

systolic

pulse

message

higher

SELECT.

that

limit.

limit

the

systolic

around

onto

that

as

bleeds

flashes

pressure,

values

is

cuff

Verify

a

HIGH

Press

decreases

arm

with

the

the

arm

likeasleeve.)

the

pressure

cuff

inflates.

down

(descending

periodically

diastolic

appear

generated,

inflation

that

display

and

hold

to

blood

pressure

cuff

in

the

of

HIGH

a

the

mark

may

display

pressureisdisplayed)

under

pressure,

their

verify

threshold

SYS

260

value

respective

legend

appears.

LIMIT

approxiamtely

determination

over

be

fastened

rises

PULSE,

that

and

down

the

brachial

rapidly

accompanied

mean

the

is

arterial

displays.

cycle

lower

illuminated.

This

switch

is

currently

around

to

is

bleed

the

until

20mmHg

C.

Repeat
pressure
so,

the

the

inflation

displayed

systolic

cycle

is

above

display

2-9

test.

the

flashes

Verify

high

and

©OCT.

that the

alarm

an

alarm

Change

limit

JUL.

1985

systolic

and

tone

1985

PHYSIO-CONTROL

that,

is

blood

heard.

if

D.

Press

flashing

E.

Press

above

pressure

10. AUTO MODE CHECK.

A.

Press

ALARM

display

and

hold

the

display

MODE

backlitonAUTO

produce

tively.

B.

Set

cuff

initial

C.

Verify

inflation

backlighting

automatic

inflation

valueof0

that

cycle

SILENCE.

persists.

HIGH

LIMITupswitch

systolic

stops

SELECT

cycleat2

when

and

scale.

begins,

and

elapsed

begins

Verify

pressure

that

displayed.

flashing.

verify

that

Successive

behind2,3, 5,

and

repeat

verify

begins

time

again

that

incrementing.

reaches

automatically.

alarm

until

pressesofMODE

inflation

tone

high

Verify

MANUAL

10, 15,

ELAPSED

is

alarm

goes

and

cycle

TIME

silenced,

limit

that

off

and

SELECT

30,

test.

displays

approximately2minutes,

Section

Operation

but

rises

systolic

1

is

should

respec

When

an

2

/m%

11. PRINTER CHECK.

A.

Press

B.

Press

C.

Return

D.

Repeat

annotates

2-4.
of 24

indicating

PAPER

PRINTER.

MODE

the

Note:

hour

\—

/

ADVANCE.

SELECT

the

If

mode,

AM or

I

1

1

/

Verify

to MANUAL.

inflation

blood

LS

200

an

PM.

NAME

27-AUG-84

10:57

SYSTOLIC

MEAN
DIASTOLIC

Verify

that

cycle

pressure/pulse

is

"A"

/I.D.

that

PRINTER

test.

operated

or a

"P"

printer

in

99

75

67

ON

is

Verify

values

12

will

-A

paper

illuminated.

hour

appear

advances.

that

as

shown

clock

after

\

I

1

/

/

the

in

mode

printer

Figure

instead

the

time

FIGURE

2-4.

PULSE

PRINTER ANNOTATION - MANUAL MODE

2-10

50

©OCT.

1985 PHYSIO-CONTROL

E.

Press

Repeat

tates

\

1

NAME

27-AUG-84

1

REMARKS:

/

1

MODE

SELECT

inflation

the

blood

/I.D.

< > =

* =

A =

ALARM

ARTIFACT

INTERUAL

to

select

cycle

test,

pressure/pulse

CHG

a

and

values

TIME

SYS

HEAN
DIAS

PULSE

one

minute

insure

as

10:26

108

84

68

that

shown

50

automatic

the

in

-A

\

4

Section 2

Operation

cycle,

printer

Figure

anno

2-5,

F.

FIGURE

The

second

the

NAME

27-AUG-84

REMARKS

2-5.

inflation

PRINTER ANNOTATION - AUTOMATIC MODE

cycle

should

determinationiscomplete,

first

/I.D.

:

and

second

determinations.

TIME

SYS

repeat

verify

8:14

119

automatically.

See

m n

< > =

* =

A =

\ "

FIGURE2-6.

ALARM

ARTIFACT

INTERUAL

PRINTER

CHG

PULSE

55

ANNOTATION-AUTOMATIC

that

Figure

8:16

MODE,

the

printer

2-6.

i

\

\

56

\

TRENDED

When

the

trends

2-11

©NOV.

1984

PHYSIO-CONTROL

DATE

Section

Operation

2

1.

2.

3.

4.

5.

6.

FIGURE

PHYSICAL

AC

MAINS

POWERUPINITIALIZATION

TEST1(DISPLAY

A.

Displays

odd

TEST2(ANALOG

A.

SYSTOLIC

TEST3(SYSTEM

A.

LOW

B.

System

pressure

C.

STOP/DEFLATE:

D.

HIGH

2-7.

INSPECTION

INDICATOR

FUNCTION)

cycle

numbers

CALIBRATION)

display

LEAKAGE)

LIMIT

switches

inflates

still

LIMIT

up:

LS

200

CHECK

through

reads

toggle

to

250mmHg,

exceeds

System

CUFF

PERFORMANCE

CHECK

0-9,

215mmHg

210mmHg

depressurizes

illuminates,

partially

E.

HIGH

valve

LIMIT

closed

down:

CUFF

display

VERIFICATION

OFF

LIST

bar

LEDs

threshold

after

30

bleed

extinguished,

illuminated

from

250

to

seconds

valve

cuff

bleed

PROCEDURE

on

150mmHg

opens

v '

s*%

7.

8. INFLATION CYCLE

9.

TEST4(OVERPRESSURE

A.

DIASTOLIC

B.

Overpressure

on

manometer

A.

System

B.

Descending
tone

C.

Parameters

ALARM

A.

HIGH

alarm

B.

ALARM

C.

HIGH

inflatesto180mmHg

CHECK

LIMIT

tone

SILENCE

LIMIT

SWITCH)

display

switch

TEST

pressure

displayed

switch

sounds

switch

up

causes

reads

functional:

when

350mmHg

trips

display,

at

limit

operational

display

2-12

320

to

330mmHg

pulse

indicator,

display

flashes

violated

flashingtocease

©OCT.

audible

.

and

. . .

1985 PHYSIO-CONTROL

LS 200 PERFORMANCE VERIFICATION PROCEDURE

Section 2

Operation

10.

11.

AUTO

A.
B.

C.

PRINTER

A.

B.

C.
D.

E.

MODE
Elapsed

PAPER

PRINTER

Manual
Auto
Trending

MODE

Inflation

CHECK

SELECT

time

CHECK

ADVANCE

ON

mode

mode

CHECK

switch

timer

cycle

switch

switch

printer

printer

OFF

LIST

operational
operational

begins

automatically

operational

operational,

annotation

annotation

(Continued)

after2minutes

illuminates

display

,
,
,

(f^

^\

2-13

©OCT.

1985 PHYSIO-CONTROL

Section

Operation

2

2-5.

OPERATOR

The

following

trouble-free

operator and technician.

2-6. Batteries.

The

LS

200

life

expectancyoflead-acid

but

the

primary

Optimum

chargedatnormal

temperatures

Batteries

fully

them.
insure

is

possible,

storage

battery

DO NOT

WILL CAUSE

TO AC POWER WHEN NOT IN

charged

When

that

also

and

MAINTENANCE

routine

maintenance

operationoftheLS200

batteries

factors

performance

greater

DISCHARGE

DAMAGE.

will

recommended

insure

state.

the

the

that

also

LS

power

ambient

are

are

room

temperatures.

than

40°C

THE

TURN INSTRUMENT POWER OFF AND CONNECT

perform

Completely

200

is

switchisoff.

for

that

the

temperaturesdonot

depleted

temperature

BATTERIES

USE.

not

long

batteries

recommendations

and

shouldbeobservedbyboth

electrolyte

batteriesisdependent

and

will

occur

when

When

may

adversely

CAUTION

COMPLETELY.

best

when

kept

discharging

in

use,

periods

Use

are

connect

of

fully

of

sealed

use.

the

unit

unit

affect

as

much

the

batteries

the

the

connectiontoac

storage.

charged

exceed

upon

is

battery

TO DO SO

25°C.

will

help

lead-acid.

many

is

variables,

operated

charging,

life.

as

possibleinthe

will

ac

power

If

when

cord

this

placed

insure

The

and

ambient

damage

and

power

is

not

in

2-7.

2-8.

2-9.

Cuff

Cuff

damaged

worn

corrected,
result

Cuff

After
washed.

dry.

Care and

Avoid

might

Inflation

inflation

or

defective

in

Cleaning.

removing

dropping

damage

exposure

Air

circulation

clothing,

The

instrument

damp

sponge

fittings,

Systems.

will

repeated

Make

Cleaning.

to

or

make

the

sure

instrument

electronic

water

vents

other

should

or

towel

systems

leaking

should

it

error

latex

the

and

spilled

in

devices

to

should

bladder,

be

repaired

impossible

signals.

bladder,

cuff

is

thoroughly

or

exposing

components.

fluids.

instrument

when

be

cleaned

clean.

be

in

checked

or

or

to

the

to

It

should

use

or

with

periodically

leaking

replaced.

obtain

cuff

extremes

should

a

accurate

rinsed

not

plugged

mild

tubing.

These

may

be

and

then

of

also

be

obstructed

into

soap

defects,

results

machine

heat

be

AC

and

for

worn

Parts

allowed

protected

power.

water.

or

that

and

or

cold

by

or

are

if

not

may

hand

to

air

which

from

linen,

Use

a

/*m%

2-14

©OCT.

1985

PHYSIO-CONTROL

DO

NOT

NOT

US£

IMMERSE

ANY

PART

OF

ALCOHOLORKETONES

CAUTION

THIS

(MEK,

INSTRUMENTINWATER.

ACETONE,

ETC.)TOCLEAN.

DO

Section

Operation

2

2-10.

2-11. Pen Installation Procedure.

2-12.

Pen

A.

B.

A.

B.

C.

Paper

A.

B.

C.

Removal

Turn

Push

the

carriage.

Turn

Place

into

Feed

closed.

Loading

Turn

Remove

Guide

left

hand.

Procedure.

off

power

the

pen

off

power

pen

point

pen

retention

leading

Procedure.

off

power

spent

the

paper

hand

The

while

paper

and

open

ejector

and

open

into

fingers.

edge

paper

and

of

open

roll

(withatrimmed

turning

should

printer

door.

levertothe

printer

hole

paper

printer

tube.

in

roll

door.

pen

door.

leading

paper

unrollina

drive

left

and

return

through

edge)

roller

clockwise

the

pen

spring

door

then

exit

into

clockwise

direction.

will

fall

push

slit

as

printer

with

pen

door

with

the

out

body

the

right

of

is

df^\

D.

E.

Place

Feed

roll

on

leading

paper

edge

spindle.

through

slotindoor

before

closing

door.

2-15

©

OCT.

1985

PHYSI0-C0WTR0L

Section 2

Operation

2-13.

Preparation

It

is

recommended

LS

200besaved

for

StorageorShipment.

that

for

the

later

useinstorageorshipment.

original

shipping

box

and

packing

for

S^^k

the

FIGURE

2-8.

PREPARATION

2-16

FOR

STORAGEORSHIPMENT

©OCT.

1985 PHYSIO-CONTROL

TESTING

SECTION

AND

TROUBLESHOOTING

3

3-1.

3-2.

GENERAL

This

system-level

faulty

and

shooting

test

means

TEST

Test

LIFESTAT

available

EQUIVALENT

section

circuits

Calibration,

Functional

procedures

to

specific

of

SOME PCB ASSEMBLIES IN LIFESTAT

SENSITIVE

SPECIAL

EQUIPMENT

equipment

will

test

guide

and

in

the

Troubleshooting

Testing

for

Guide

and

Calibration

the

major

references

circuits

troubleshooting

DEVICES

HANDLING

A

PROCEDURES.

suitable

200

are

listed

test

SPECIFICATIONS

instruments

the

user

calibration

LIFESTAT

circuits

malfunctions

or

components.

the

digital

CAUTION

(SSDs).

for

in

Table

are

MAY

inasequential

procedures

200.

Guide

provide

in

the

discovered

circuits.

REFERTOSECTION5AND

maintenance

3-1.

recommended,

BE

USED.

to

Included

and

complete

LIFESTAT

Signature

200

CONTAIN STATIC

and

Although

OTHER

fashion

the

identification

are

Functional

Signature

test

and

200.

during

the

Analysis

calibration

specific,

TEST

EQUIPMENT

from

routine,

Testing

Analysis.

calibration

The

Trouble

functional

provides

USE

of

commercially

WITH

of

a

the

NOMENCLATURE

Oscilloscope

Digital

Frequency

Mercury

Signature

Aspirator

(PCC

Multimeter

Counter

Manometer

Analyzer

bottle

#50973-02)

TABLE

TEST

CHARACTERISTICS

100 MHz Dual

3

1/2

Accuracy:

Scale on dcV and resis

tance

reading

340

1/2

or

1900

3-1

EQUIPMENT

Digit

0.5%

ranges,

on

acV.

mmHg

minimum

gallon

ml

Trace

of

1%

of

full

MANUFACTURER

Hewlett

Fluke

Fluke

Hewlett

Cole

Co.

8000A

1900A

Parmer

Catalog

Packard

Packard

Instrument

TJ6080-20

1741A

5006A

3-1

©OCT.

1985

PHYSIO-CONTROL

Section

Testing

3

and

Troubleshooting

3-3.

TEST

The

SET-UP

proceduresinthis

section

configuration,asshowninFigure

are

indicated.Todisassemble

graph

MANOMETER

4-5.

require

3-1.

the

unittothis

that

The

the

test

unit

be

equipment

level,

refertopara

SERVO

VALVE

in

the

test

connections

FIGURE

SYSTEM

3-1.

R58

PCB

TEST CONFIGURATION

3-2

©NOV. 1984

"^^v

PHYSIO-CONTROL

Section

Testing
Troubleshooting

3

and

(**

3-4.

3-5.

FUNCTIONAL

These

cedure

tenance
to

remedied

Power Supply

A.

B.

C.

paragraphs

for

pass

WHEN

MISALIGNED CONNECTORS MAY CAUSE EXTENSIVE DAMAGE TO ALL

PCBs.

Disconnect

Disconnect

Filter

Figure

Reconnect

TEST

the

or

as

a

any

of

by

calibration,

REJOINING

Tests.

power

harnesses

Capacitor

5-2.

power

AND

CAUBRATION

provideacomplete

LS

200

and

may

be

first-level

the

tests

CONNECTORS,

cord.

(Item

cord.

diagnostic

in

this

proceed

CAUTION

from

15,

Jl

functional

performed

procedure

to

paragraph

OBSERVE

and

Figure

test

as

procedure.

and

3-17

CORRECT

J3,

Charger

5-1)

is

and

routine

the

or

wired

calibration

periodic

If

the

problem

3-18.

POLARITY.

PCB.

Verify

correctly.

unit

cannot

pro

main

fails

be

that

See

D.

Verify

Adjust

E.

Verify

F.

Using

drive

Charger

of Q3 or at

55±5kHz

G.

Verify

voltmeter

H.

Observing

harness

I.

Verify

increases

J.

Insure

Charger

K.

Turn

TP8(+)

that

R6,

that

TP8

to

that

to J3.

that

that

PCB

on

does

dc

Battery

dc

for

Ql

and

bare

boards

the

(pulse

voltage

in

place.

polarity

with

by

no

power

Harness

power

not

voltage

Charger

voltage

ground,

Q2).

only,

R2-R16

width18±

drop

(fins

battery

more

than

switch

at

switch.

exceed

across

PCB,

across

place

TP1(+)

oscilloscope

NOTE:

place

junction.

2uS).

across

on

plug

connected,

220mV.

is

off

Jl,

Battery

Verify

220mV.

TP9(+)

as

For

the

Verify

TP2(-)

go

toward

voltage

Leave

and

Charger

that

and

TP8(-)

necessary

and

TP2(-)is28±2Vdc.

probe

the

802596-02

oscilloscope

that

and

TP8(+)is7 ±

clip),

across

voltmeter

reconnect

PCB.

voltage

drop

is

(see

at

probe

waveform

reconnect

TP2(-)

in

Interface

across

+9.8±O.lVdc.

TP3

and

Figure

(switching

-03

at

obtained

2mV.

3-1).

Battery

the

base

Leave

battery

and

TP8(+)

place.

PCB/Battery

TP2(-)

is

and

L.

After

Display
Verify

the

that

unit

have

has

been

voltage

completed

blanked)

across

its

remove

TP2(-)

3-3

power

and

on

connector

TP8(+)

tests

at

is

©OCT.

(the

J3

60 ±

1985 PHYSIO-CONTROL

"888"s

on

Charger

20mV.

on

the

PCB.

Section

Testing
Troubleshooting

3

and

NOTE

"err

"err

"err

"err

"err

"err

Any

proceeding

M.

With

TP8(-).

is 7.80V.

N.

Monitor

circuitry).

Adjust

that

be

The

following

a

memory

power

1":

2": External 6805 RAM error

3":

4": RAM or EPROM error on

5":

6":

malfunction

on

self

Internal

Cyclic

EPROM

No

communication

Pressure

on

noted

with

J3

still

Adjust

U24,

pin

Use

R63

until

slight

low

adjustment

at

7.85V

error

or

communication

tests:

(to

messages

chip)

Redundancy

between

(greater

the

functional

by

an

than

error

disconnected,

R6

on

Charger

4,

on

Interface

TP1

on

Interface

U24,

and

pin

of

high

4,

R6

at

will

error

6805

RAM

error

Check

(CRC)

6809

processors

15mmHg)incuff

message

test.

place

PCB

until

PCB

PCB

for

voltmeter

(part

transitions

on

Charger

7.75V

measured

be

displayed

occurs

error

must

Refer

voltage

of

scope

from

PCB

low

causes

across

during

of

6805

at

power

be

corrected

to

paragraph

across

across

Low

Battery

ground.

to

U24,

if

TP9(+)

test

high.

pin

TP8

before

points

Detect

Verify

and

3-19.

and

4,

to

TP9.

/^tm

>•

Verify

NOTE

IN THE

CHARGER OUTPUT VOLTAGE MUST NOT EXCEED 9.9V.

0.

First

potentiometerR6until

wait

Verify

any

P.

Turn

ReadjustR6for

output

that

If LOW BATTERY LED is left active for more than 5

minutes,

controlled shut-down. To reinitialize the unit

turn

clockwise,

FOLLOWING

adjust

until

that

front

R6

of

the

unit

panel

1

or

U24,

LOW

BATTERY

the LS 200

the

power

then

TWO

R6

so

"888,,s

shuts

controls

2

turns

9.8±0.1V

pin

off,

turn

CAUTION

STEPS,

that

the

display

off

except

clockwise

4,

is

is

illuminated

will

adjust

power

0 AND

the

LOW

LED

remains

blanks.

after

the

between

now

low

on.

10

when

execute

R63

P,

WHEN ADJUSTING

BATTERY

on.

seconds

power

and

switch.

cycle

TP9(+)

and

that

U24,

a

software

1 or 2

LED

is

Then

and

cycle

will

the

and

TP8(-).

LOW

BATTERY

pin

turns

R6,

off,

not

power

4,

is

then

ac

power

respond

switch

Verify

LED

is

high.

turn

and

to

on.

that

off.

Q.

R.

Verify

.4Vdc.

Turn

that

off LS

Charger

200.

PCB

Reconnect

output

battery

3-4

voltage

to

Charger

at

Jl,

©OCT.

pin

5,

is

10.5

PCB

at

J3.

1985 PHYSIO-CONTROL

±

Section

Testing

3

and

Troubleshooting

•'|^s

3-6.

3-7.

Systems

Turn

pulsed

blanked.

Connector.

LS

200

24 ±

NOTE:

Test

A.

1:

Simultaneously

SELECT.

on

and

3V

p-p

Self-Test

test

that

unit

simultaneously

ALARM

ALARM

display,

software

facilitate

is

SEL.

display

Repeated

selects

During

Tests

these

diagnostic
displayed

Display

System

Verify

monitor

square

wave

Procedures.

that

diagnosis

placed

This

in

START/OVERRIDE,

causes

anda"l"

verifying

or

sustained

2,

3,

tests,

windows.

are

noted

and

Alarm

press

that

START/OVERRIDE,

"tSt

Systems

exercises

is

present

The

Connector,

LS

200

the

and

self-test

that

"tSt"

to

the

to

appear

unit

pressure

4,

and5successively.

the

LED

displays

The

various

in

each

Audio.

1"

paragraph.

appears

pin

after

the

is

equipped

circuits

calibration.

mode

STOP/DEFLATE,

appear

is

on

by

in

in

the

in

Test1mode.

MODE

SELECT

LOW

are

parameters

STOP/DEFLATE,

in

the

alarm

2.

Verify

"888"s

with

in

ways

The

pressing

and

the

HIGH

ALARM

then

used

being

limit

display

as

and

display.

that

ALARM

a

has

3-8.

B.

C.

D.

Test

A.

B.

Verify

Verify

AC MAINS

Press

turned

control.

Press

2:

Press

that

the

on.

ALARM

A/D Converter.

the

display.

SYSTOLIC

000

DIASTOLIC

XXX

Adjust

.05Vdc

zero the

at

that

which

ALARM

MODE

The

R58

TP12.

system.

all

7-segment

all

bar

remains on.

SELECT

Verify

SILENCE

SELECT

red

MEAN

OXX

PULSE

OXX

System

TP16 on

that

to

LED

PCB

LEDs

LEDs

are

button

volume

shut

switch

displays

(An

"X"

value

(see

System

count

alternately

and

is

not

off

alarm.

until

should

indicates

from0to

Figure

PCB

from

verify

adjustable

"tSt

appear

any

9.)

3-1)

is

ground.

0

turned

that

2"

appears

as

numeric

for

to

9

on

the

audible

from

follows:

a

reading

Press

and

then

and

off

alarm

the

rear

in

alarm

of

STOP to auto

blank.

except

panel

limit

-1.00

is

±

C.

Connectamanometer

3-1)

the manometer. Press START switch.

to

the

front

and

panel

a

Luer

3-5

1/2

fitting

gallon

aspirator

as

shown

©OCT.

bottle

in

Figure

1985 PHYSIO-CONTROL

(see

3-1.

Table

Zero

D.

Verify

reads

display

E.

Adjust

lowest

F.

Press

adjustment.

G.

Press

the

that

the

approximately

drops

R90

point.

STOP

STOP.

following

below

System

and

Allow

readings:

pump

215

215.

PCB

repeat

the

pressurizes

and

that

pump

so

that

steps

system

the

C,

D,

pressure

the

system

is

turned

manometer

andEuntil

to

drop

until

on

reads

R90

to

Section

Testing

Troubleshooting

SYSTOLIC

briefly

215mmHg

needs

zero,

then

display

each

no

3

and

time

at

its

further

verify

SYSTOLIC

DIASTOLIC

channel).

MEAN

PULSE

H.

Press

verify

I.

Press

Verify

within1second

J.

Press

and

display

display

DIASTOLIC

seconds)

display

display

START

that

HIGH

that

HIGH

each

reads

reads

reads

again.

PULSE

LIMIT

DIASTOLIC

LIMIT

display

up

each

down

reading

time

000

(raw

cuff

reads
040-050

080-100

the

150

±25,

(true

(twice

Wait

time

until

reads

(right

display

the

(left

should

409.

side).

reading

pump

side).

be

pumpisactivated.

pressure

and

is

cuff

pressure).

true

215mmHg

The

is

activated.

The

shown

SET SCREW

with

stable

cuff

pressure).

(manometer)

CUFF

returns

CUFF

LED

to

LED

to

stabilize

offset).

within

is

should

its

static

should

± 2

(pulse

reached

turn

value

turn

(within

and

on.

off

3

FIGURE

3-2.

LINEAR

3-6

BLEED

SERVO

VALVE

©OCT.

1985

PHYSIO-CONTROL

Section 3

Testing

Troubleshooting

and

\

3-9.

Test3:Static

NOTE: For

This

filter

A.

Press

display.

Verify

set

Figure

B.

Press

(shown

then activate.

Verify

display

the

screw

START.

Leakage.

some

position

assembly

also that if the

tioning

service.

MODE

that

3-2.

in

MEAN

that

is

servo

should

greater

of

the

of

the

is

capacitor.

it

must

SELECT

bleed

be

The

pump

display)

after

30

than

following

servo

located

See

Servo

be

returned

switch

valve

in

contact

should

and

stop.

seconds,

210.

tests,

valve

behind

Figures

Valve

until

is

"tSt

closed

with

pressurize

The

the

the

open

must

Assembly

to

be

the

handle-mounted

3-1

and

the

3"

completely.

the

small

system

ELAPSED

pressure

or

closed

determined.

3-2.

is

factory

appears

TIME

Note

malfunc

in

The

gear

to

display

reading

for

alarm

large

wheel.

250

in

limit

gear

See

±

2mmHg

should

SYSTOLIC

C.

Press

(right

Verify

that

CUFF

D.

E.

Note

valve

With

250.
display

Press

the

that

servo

failsafe

valve

equivalent

Simultaneously

pressure

F.

Press

The

DIASTOLIC

STOP.

After

side).

that

LED

servo

turns

pressing

completely

valve

Verify

is

STOP

opens

is

LOW

that

greater

and

timeout,

to

to

perform

press

dumped

LIMIT

display

the

display

valve

on.

opens

HIGH

and

CUFF

open

wait

after

than

for

1/4

160.

display

the

depressurize

this

START

at

128

down

(left

changes

LIMIT

LED

will

turn,

30

seconds

time

test,

and

± 5

seconds.

side)

from

has

initialized,

about

down

the

1/4

(left

be

turned

press

on

to

initialize.

from

start

system.

NOT

begin

stopwatch

to

selectathreshold

250

turn

START

ELAPSED

the

to

150.

press

(see

side)

off.

again

TIME,

This

of

pump

Use

ELAPSED

timing.

HIGH

Figure

will

to

test

until

a

stopwatch

TIME

LIMIT

3-2)

close

reinflate

the

servo

SYSTOLIC

verifies

the

dump

display.

Verify

of

that

150mmHg.

up

and

to

or

J^

Press

press

than

the

specified

START.

STOP

and

After

verify

pressure

that

lOmmHgonmanometer

aspirator

bottle

reaches

pressure

within30seconds.

150

(shown

rapidly

(Note:

on

MEAN

returns

valid

display),

only

to

only

volume.)

3-7 ©OCT. 1985 PHYSIO-CONTROL

less

with

Section

Testing

Troubleshooting

3

and

3-10.

Test

A.

B.

C.

3-11.

Test

4:

Overpressure

Press

display.

read "350."

Press

and

Adjust

NOTE:

MODE

START.

the

To

dump

set

(see

switch.

Turn

Remove

return

After

trip

Verify

290.

5.

the

point

that

Switch.

SELECT

SYSTOLIC

Observing

valve

screw

adjust

paragraph

set

manometer

to

overpressure

between

at

switch

display

opens

at

top

set

screw,

Adjustments

screw

zero

between

320

trip

point

until

should

the

manometer,

between

rear

of

first

4-5).

clockwise

connection

switch

and

This

should

trip

has

330mmHg

the

"tSt

4"

read

verify

320

and

330mmHg.

overpressure

remove

is

a

be

less

to

increase

and

allow

point

been

SYSTOLIC

on

the

checks.

adjusted

display

appears

"000."

that

switch

Handle

very

than

Assembly

sensitive

1/8

trip

pressure

if

manometer,

reads

in

alarm

DIASTOLIC

the

as

turn.

point.

to

should

pump

required.

necessarytoa

press

START.

higher

^"J

limit

halts

than

3-12.

Disregard

Additional

A.

To

return

Verify

on.

B.

Press

the

MEAN

increased.

Verify

display)

C.

Press

pressure

D.

Press

Verify

display)

aspirator

Test5displays.

Pressure

LS

that

and

hold

display

that

and

the

STOP

rapidly

START

that

200

after

the

the

that

again

the

Systems

to

normal

the

START

reads

pump

stopsat290

the

overpressure

switch.

returns

and

system

within12seconds.

bottle

volume.)

Test5is

Tests.

"888"

switch.

50

and

Verify

to

zero.

release

pumps

for

operating

display

The

then

slow

+10mmHg/-15mmHg

switch

that

it.

up

to

(Note:

factory

mode,

blanks

pump

the

180

valid

use

turn

the

should

down

as

does

not

ABORT

+10mmHg/-15mmHg

only

only.

unit

MANUAL

system

run

off

LED

rapidly

pressure

(shownonthe

trip.

LED

is

on

(on

with

the

specified

then

remains

until

MEAN

and

that

MEAN

on.

is

E.

Allow
Verify

seconds.

pressure

that

the

to

decrease

pressure

the

drops

3-8

150mmHg

to

less

then

than

©OCT.

press

lOmmHg

1985 PHYSIO-CONTROL

STOP

within

switch.

30

"^I

r

F.

G.

H.

I.

J.

K.

Press

mmHg,

from

Verify

and

then

150mmHgtolOOmmHg

that

SYSTOLIC,

that

Verify
that

Verify

to 25

Verify

again

Push
front
for

the

that

pressurizes

that

seconds.

again

show

ALARM

panel

the

hold

START

release.

after

DIASTOLIC,

ARTIFACT

the

the

time

that

dashes

SELECT

alarm

HIGH

limit.

switch

Verify

(on

the

PULSE,

LED

turns on.

LS

200

the

systemto255

required

the

pressure

and

the

switch

limit

Verify

until

that

MEAN

pressure

and

manometer

time

display)is10-17

has

MEAN

automatically

+10mmHg/-15mmHg.

to

deflate

is

bled

ARTIFACT

five

LEDs

and

times
display
that

the

in

reads

required

bled

down

displays

executes

from

down

ABORT

150

to

LEDs

succession.

30

for

the

bar

LEDs

Section

Testing

Troubleshooting

approximately

to

reduce

seconds.

to

15mmHg,

are

all

dashes

a

retry

to

lOOmmHg

15

and

that

turn

Verify

LOW

cycle

on.

limit

as

3

and

225

pressure

the

and

inflation

is

12

displays

that

and

the
260

follows:

3-13.

L.

Real

A.

B.

Push

switches

30.

alarm

Turn

real

TP10

Turn
units

ALARM

cycle

Verify

limit

Time Clock Set/Check.

off

the

time

on

System

the

LS

only):

1.

Open

the

2.

Press

functions

SYS

MEAN

DIAS

SYS and DIAS

All

Off

SELECT

the

that

from

clock

the

the

260

LS

200.

oscillator

PCB

200

on.

printer

SELECT

indicated

again.

LOW

limits

HIGH

to 50

for

door.

LIMIT

and

Adjust

frequency

Set

the

switch

next to switch.

Verify

to

that

display

down

back

if

and

to 260.

necessary

32.768kHz±5Hz

counter

real

to

time

advance

the

from

up

switches

C3

ground.

clock

through

LOW

30 to

on

at

as

LIMIT

160

cycle

System

Ul,

follows

the

up

and

and

back

the

PCB

pin

8.

(printer

date/time

to

down

to

HIGH

set

Use

3. At each function use the SET switch to set

current

window on the

4. Press the SELECT switch once more to blank the date/time

functions

date

display.

and

front

time.

panel.

3-9

This

will

appear

©OCT.

that

function to the

in

the

ELAPSED

1985 PHYSIO-CONTROL

TIME

Section 3

«*>

•^

Testing

Troubleshooting

and

C.

5.

Placing

the

printer

jumper

"A"

or

hour clock mode.

For

an

LS

the

rear

panel

1.

BuildaClock

to the

2.

Using

the

clock

"SET"

date

and

3.

When
the

finished,

time

SYSTEMS

CONNECTOR

the

J5

to

to

2-3

position

"P"

following

200

without

systems

Set

systems

"SELECT"

function

switch

on

time.

display.

jumper

annotate

printer

connector.

Fixture

connector

switch

(month,

the

fixture

press

Jl

/

the

9

CK

10 CK MODE

(System

in

24

results

the

time

the

as

shown

as

indicated.

on

the

day,

SET

year,

set

"SELECT"

PCB)

hour

in

12

in

clock

hour

indicates

real

time

in

clock

hour,

each

switch

SET

SELECT

1-2

position

mode.

clock

AM

clock

Figure

set

minute).

function

one

Moving

annotation.

or

PM

may

3-3

and

fixture

to the

more

time

will

when

be

set

connect

select

Using

current

to

cause

the

in

each

the

blank

/^*A

J5

An

12

via

it

3-14. Printer.

Printer Self-Test,

A.

position

normal

will cause continuous

should
lines.

B.

Press
advanceaslong

C.

Press

printer

D.

Press

and

NOTE

position

draw

Verify

the

PRINTER

does

PRINTER

that

There

paragraph

FIGURE

(2,3).

a

PAPER

not

about

are

\

3-3.

Turn

(1,2).

square

that

all

ADVANCE

as

the

switch.

run.

switch

3/4"

of

additional

3-15.

1 GND

CLOCK SET FIXTURE

Set

jumper

unit

on

J10

and

immediately

Failuretoreturn

paper

and

characters

advance

then

switch

print

are

for

about2seconds.

switchispressed.

Verify

again.

unprinted

that

Verify

paper

printer

PRINTER

that

tests

on

Interface

jumper

following

its

character

legible.

No

printing

ON LED

PRINTER

is

advanced

in

the

PCB

return

to

normal

test.

The

set

Paper

should

turns

ON LED

on and

through

following

to

test

jumper

position

printer

in

three

should

occur.

that

turns

printer.

to

off

3-10

©OCT.

1985 PHYSIO-CONTROL

Section 3

Testing
Troubleshooting

and

3-15.

Pulse,

A.

B.

Alarms

Press

HIGH

Verify

successively

Place

artery.

and

slipped

NOTE:

C.

Turn

D.

For

units

E.

Press
allow

the
PULSE

simultaneously

and

ALARM

alarm

displays

that

pressure

(For

Since

pulse

unit

pliance

the

volume

with

MODE

unit

decimal

display

Printer.

SELECT

repeated

selects

cuff

switch.

260

and

or

SYS,

snugly

sustained

MEAN,

convenience,

onto

the

arm

likeasleeve.)

a

test

and

malfunction

with

potentiometeronrear

printers,

SELECT

to

run

point

flashes

heard.

fixture

alarms,

test

to

place

through

LED

to

with

there

that

specifications.

turn

Verify

LOW

alarm

DIAS,

around

the

is

may

are

printer

unit

two

complete

the

right

each

that

arm

cuff

not

responsible

in1minute

pulse

SYS

30.

pressure

SYS/DIAS,

with

may

being

be

reasons

panel

on.

measurements.

of

least

and

is

on

the

be

fastened

used

fully

mode.

that

illuminated

ALARM

off.

"0"

over

SELECT

the

around

to

check

other

for

than

noncom

clockwise.

Press

Verify

significant

an

audible

and

that

switch

brachial

itself

START

and

that

digit

beep

in
is

Verify

lines

F.

Set ALARM SELECT mode to SYS and

to
systolic

to

reading.

the

G.

Press

Verify

displays

that

Verify

alarm

stops,

Verify

H.

Press

I.

Depress

fully

pot

also

between

set

set

diastolic

that

first

systolic

pressure

the

and

alarm

reading

alarm

printer

(Thisisdone

next

BP

measurement.)

MODE

SELECT

to

thatatcompletionofmeasurement

are

alarm

that

volume

but

that

STOP.

all

flashing

sounds.

volume

or

pitch.

that

displays

printer

Press

front

(if

potentiometeronrear

has

PRINTER

panel

counterclockwisenoaudible

fully

clockwiseanaudible

records

second

readings.

DIAS.

approximately

just

approximately20points

so

place

that

unit

obtained.

an

alarm

in

the

results

Press HIGH ALARM down

20

points

Press

condition

MANUAL

both

measured

values

violate

panel

Press

ALARM

SILENCE

continuetoflash.

bracketed

to

switches

turn

beep

the

off

and

beep

alarmed

printer.

verify

is

is

present.

that

heard,

and

lower

LOW

ALARM

higher

than

will

mode.

SYSTOLIC

alarm

has

no

and

verify

values.

with

and

draws

exist

Press

and

levels)

trend

switch

than

up

diastolic

the

switch

during

START.

DIASTOLIC

and

effectonthe

that

alarm

the

that

volume

with

pot

the

3-11

©OCT.

1985 PHYSIO-CONTROL

Section 3

Testing

and

Troubleshooting

3-16.

3-17.

Ground

A.

B.

C.

Continuity.

Turn

Unplug

Connect

lowest

pin

is

less

NOTE

FAULT

Table

ISOLATION

3-2

bration

at

fault.

sequence

off

LS

200.

the

ac

the

scale.

on

the

ac

than

This

completes

bration.

tailed

the

Interface

references

Procedure

It

is

prior

to

Verify

line

cord.

leads

of a

Measure

input

or

jack

equal

to

Paragraphs

instructions

PCB.

key

failed

to

the

major

assumed

the

failed

DVM

the

0.1

the

that

test

that

all

Verify

together

resistance

to

chassis

ohms.

unit

3-19

for

testing

tests

assembly

the

in

displays

that

AC

MAINS

and

from

ground.

functional

through

the

in

the

or

assemblies

unit

has

question.

are

off

LED

zero

the

the

Verify

test

and

3-25

System

Functional

passed

exceptACMAINS.

is

off.

instrument

third

wire

that

cali

give

PCB

de

and

Test

most

every

likely

test

on

ground

resistance

and

in

its

Cali

to

the

/^^$k

be

TESTS

POWER

SYSTEMS CONNECTOR

TEST

SUPPLY

1

TABLE

FAULT ISOLATION

STEPS
FAILED

3-5:

D-G

I

K

L

3-6

3-7

3-2

SUSPECTED

Battery

Battery

Battery

Battery

Wire

Display

System PCB

Interface

System PCB

Display

System PCB

Interface

Door

Charger PCB

Charger

Pack

Charger

Harness

PFC

PCB

Membrane

ASSEMBLY

PCB

PCB

W4

PCB

PCB

Switch

TEST

2

3-8

3-12

System

Interface

PCB

Pump/Tubing

Servo

Valve

©OCT.

PCB

Set

Assembly

1985 PHYSIO-CONTROL

TESTS

TABLE 3-2 (Continued)

FAULT ISOLATION

STEPS

FAILED

SUSPECTED

ASSEMBLY

Section

Testing

3

and

Troubleshooting

TEST

TEST

REAL

PRINTER

3

4

PRESSURE

TIME

PULSE,

SYSTEM

CLOCK

ALARMS

3-9

3-10

3-12

3-13

3-14

3-15:

Servo

Pump/Tubing

System

Overpressure

System

Interface

Pump/Tubing

Servo

System

Valve

PCB

PCB

Valve

PCB

Assembly

Set

Switch

PCB

Set

Assembly

Date/Time Membrane Switch

Interface

Printer

Interface

System

Printer

D

System

Interface

Display

PCB

PCB

PCB

PCB

PCB

PFC

|^V

CONTINUITY

3-16: A

E,F

B

C

Interface

PCB

System PCB

Rear

Panel

(PartofWl)

Display

Battery

Input

Battery

PFC

Charger

Connector

Charger

Potentiometer

PCB

PCB

3-13

©OCT.

1985

PHYSIO-CONTROL

Section 3 .

Testing

and

Troubleshooting

3-18.

TROUBLESHOOTING

Table

3-3,

Functional

equipment.

all

possible

Guide

skills

is

and

providedinthis

are

provided

SYMPTOM

1.

Voltage
Charger

across
PCB,

GUIDE

Troubleshooting

Test

intended

his

and

No

attempt

causes

or

Calibration

for

only

her

manual.

as an

not

additional

LS 200 TROUBLESHOOTING GUIDE

TP1

and

28±2V.

Guide,

references

Procedure

is

made

the

to

cover

all

failureinquestion.

asasupplementtothe

use

of

the

circuit

The

component

reference

troubleshooting

TABLE

CHARGER

TP2,

PCE

3-3

TEST

1. Disconnect Transformer at

J2,

check

If

20Vac

suspect

board

is

present,

step.

failed

to

probable

possible

failure

The

technician's

descriptions

diagramsinSection

aid.

PROCEDURE

Charger

secondary

Transformer

capacitor.

PCB

is

not

proceed

tests
faults

in

in

modes

the
the

or

Troubleshooting

diagnostic

and

schematics

6

(A14)

for

and

20Vac.

present,

or

off-

If

20Vac

to

next

/^i|

2.

Voltage

Charger

tion

adjustable

3.

Waveform

not

4.

Voltage

to

specification(7±

battery

electronics

5.

No

voltage

with

6.

Unit
sequence

graph

across

PCB,

not

TP9

and

to

specifica

TP8,

(+9.8±.lVdc)ornot

via

R6.

at

TP3,

to

specification

across

Charger

TP2

(55±5kHz).

and

TP8

2mV)

and

unit's

disconnected.

across

PI disconnected.

does

as

3-5L.

not

described

other

J3-1

perform

and

power
in

PCB,

not

with

2

para

up

2.

Check

(A14).

3.

Check

(A14).

1.

Check

(A14).

1.

Check

of

1.

Check

Charger

1.

Check

1.

If

internal

dicated.

graph

Ul,

R13,

"ERR

3-19.

CI,

CRl,

Ul,

Charger

tolerance

PCB

Fl,

1"

Charger

Charger

Charger

C7,

and

tolerance

PCB

(A14).

Charger

appears,a6805

RAM

failure

Refer

of

to

PCB

PCB

PCB

(A14).

R3,

PCB.

is in

para

/r^%

3-14

©NOV.

1984

PHYSIO-CONTROL

Section

Testing

3

and

Troubleshooting

SYMPTOM

TABLE

LS

200

CHARGER

3-3

(Continued)

TROUBLESHOOTING

PCB

TEST

(Continued)

2.

3.

4.

GUIDE

PROCEDURE

If

"ERR

External

indicated.

paragraph

If

(cyclic

error

indicated.

paragraph

If

"ERR

RAM and/or EPROM failure

is

paragraph

2"

RAM

3-19.

"ERR

3"

redundancy

of

3-19.

4"

indicated.

3-19.

appears,a6805

failure

Refer

is

to

appears,aCRC

check)

6805

EPROM

Refer

is

to

appears,a6809

Refer

to

7.

Load

TP8,

to

8.

U24

in

9. LOW

U24,

voltage

Charger

+7.80Vdc

does

not

Charger

BATT

does not come on when

pin

4,

across

PCB,

at R6.

respond

PCB

is

TP9

not

adjustable

to

voltage.

high.

and

changes

5.

If

"ERR

,5"

is

not

responding

query.

3-19.

6.

If
cuff

than

1.

Check
Charger

1.

Check

by

substitution.

2.

If

no

check

and C9, Interface

1.

Check U18,

PCB;

substitution.

Refer

"ERR

6"

pressure

15mmHg.

R6,

PCB.

U24,

change

R63, R64,

U12,

Q2,

Interface

U10,

System

appears,

to

to

paragraph

appears,

is

greater

Deflate

Ul,

Battery

is

observed,

and

Interface

PCB,

6809

6805

the

cuff.

PCB,

R67,

PCB.

by

3-15

2.

Check

DS17,

©OCT.

Display

1985 PHYSIO-CONTROL

PCB.

Section

Testing

3

and

Troubleshooting

TABLE

LS 200 TROUBLESHOOTING GUIDE

SYMPTOM

SYSTEM CONNECTOR CHECK

1.

+5Vdc

and 20 when unit is turned on.

2.

Pump

power

is reached.

1.

Test

a.

not

present

does

not

threshold

1.

Display

at

run

when

at

Jl,

segments

Jl

SELF-TEST PROCEDURES

missing.

pins

+8V

pin

3-3

(Continued)

6

pump

14

PROCEDURE

1. Check R46 and RV12

Interface

1.

Check

anical or electrical de

fects .

1.

If

only

ed,
PCB

2.

check

If

check

(A2).

all

Pump

one

LEDs

Ull,

PCB

(A5).

(A3)

LED

LED

Interface

is

on

are

for

affected,

(A5).

/f!*^

mech

affect

Display

PCB

2.

b.

Alarm

Test

a.

2.

1.00±.05Vdc

obtained
by

adjusting

b.

PULSE

twice

graph

does not sound.

cannot

at

display

MEAN

display

TP12,

R58,

does

System
System

not

3-8G.

in

be

para

PCB,
PCB.

equal

1.

Check

Interface PCB.

1.

Check

output

2.

Check

3.

Check

By

U28,

cross -1.0 ±.05Vdc. U34 can

have

herent

1.

Check

PCB,

specified

present,

R82

2.

If

-2Vdc

failure in A/D Converter

CR20,

U38,

for

System

+10Vdc.

pressure

U34,

System

adjusting

pin

7,

large

in

U37B,

for -2Vdc ±

voltage

check

and

U37.

U37B,

±

R51,

R58,

(TP12)

dc

offsets

chip

pin

pin

lOOmV,

R52

PCB

transducer.

PCB

voltage

7,

lOOmV.

is

C22,

7,

(U29,U30,U31,U32,U37).

and

XI

(Al),

(Al).

at

should

in

design.

System

If

not

R61,

is

at

suspect

3-16

©OCT.

1985 PHYSIO-CONTROL

Section

Testing

3

and

Troubleshooting

f"^

3.

SYMPTOM

c.

Pressure

cannot
manometer

adjusting

Test

3.

a.

System

b.

System

with

displayed

be

bleeds

bleeds

Servo

LS

SELF-TEST

made

to

pressure

R90.

down

down

Valve

TABLE 3-3 (Continued)

200

TROUBLESHOOTING GUIDE

on

agree

by

too

too

open.

PROCEDURES

LS

200

with

fast.

slowly

(Co

ntinued)

1.

1.

1.

PROCEDURE "

Check

Check

Valve

Switch

or

pressure

for

leakage

(A4),

and

internal or external

transducer.

Overpressure

Pump

tubing.

Check

improper

Servo

Valve

adjustment

blockage.

in

(A4)

Servo

(A3),

for

or

4.

Test

a.

b.

c.

1.

Unit

displays
graph

is

2.

High

increment

response

controls.

4.

Overpressure
be

adjusted

proper

Pressure

when

System

does

3-15A,

time.

exceeds

override

bleeds

not

as

described

when

pressed.

and/or

to

Low

and

HIGH

Switch

to

is used.

down

cycle

cannot

trip

at

290 ±

too

FRONT PANEL/CL

alarm

in

ALARM

limits

decrement in

and

SELECT

do

LOW

lOmmHg

fast.

limit

para

not

LIMIT

1.

1.

1.

Replace

Switch.

Adjust

trip

Check

Valve

Overpressure

Overpressure

point.

for

(A4),

Switch

or internal

tubing.

OCK

SET

1.

Check

RN3,

Interface

Check

2.

PCB

Check RN3, U16,

1.

RN1A,

(Al).

Interface

2.

Check

PCB

RN1A,

(Al).

leakage

and

PCB

PCB

Switch

in

Servo

Overpressure

Pump

or

U16,

(A3),

external

U17,

(A5).

U12

System

U17,

(A5).

U12,

System

3-17

©OCT.

1985

PHYSIO-CONTROL

Section

Testing

Troubleshooting

3

and

3.

4.

5.

SYMPTOM

Unit

gives

display

Alarm

Printer

blood
as

described

LS 200 TROUBLESHOOTING

FRONT

error

repeatedly.

does not sound

does

pressure

rejection

not

plot

determinations

in

paragraph

TABLE 3-3 (Continued)

PANEL/CLOCK

SET

(Continued)

1.

1.

and

trend

2-10D.

1.

2.

3.

GUIDE

Kinked

Switch.

Check

Interface

Insure

Hoses,

XI,

that

Interface

normal

2

shorted).

Check

PCB

Check

face

position

U5

(A5).

U22

PCB

PROCEDURE

Overpressure

CR20,

PCB.

PCB

CR21

jumper

(A5),

(pins1and

and

U12,

output,

(A5)

on the

J10,

is

Interface

Inter

for

+5V.

^%

in

3-19.

6.

Real

Time

Clock

to SELECT and/or SET controls.

SIGNATURE

The

following

diagnosing

associated

interface

digital

the

power

routines

It

is

patterns

devices.

circuitry

continue

then

for

does

ANALYSIS

not

signature

failures

RAM,

up

possible

verification

ROM,

in

sequence.

to

to

run

respond

analysis

involving

buffers,

The

jumper

essentially

In

signature

asaclosed

obtain

purposes.

signatures

4.

If

horizontal or vertical

plotting,

Interface

5.

If

contact
Q5-11,

Interface

1.

Check

face

(SA)

LS

procedures

200

microprocessors

latches,

arrangement

the

same

analysis,

loop

problem

check

PCB

(A5).

problem

with

RN2

PCB

CR5,

PCB

and

(A5).

involves

(A5).

provideameans

decoders,

specified

way

it

is

however,

so

long

as

representing

involves

paper,

and

U18,

check

Inter

and/or

and

peripheral

exercises

exercised

power

is

recurrent

U13,

pen

CR6,

their

the

during

the

test

applied.

signal

of

System

3-24.

PCB

SA

signature

tests

for

analysis

the

Interface

tests

3-18

follow

PCB

are

in

paragraph

found

©OCT.

in

paragraph

1985

3-20

through

3-25.

PHYSIO-CONTROL

//aB'%

Section 3

Testing

and

Troubleshooting

3-20.

6809

RAM

Test.

A.

Turn

B.

Set

J9,

J4,

J8

J7

C.

D. Connect

E. Connect the

F.

NOTE:

G.

Connect

off

the LS 200.

test

jumpers

J10

and

J6,

and

to

normal

to

test

Configure

rising

Connect

edge,

the

GROUND

Placing

unstable

a

as

Jll

to

normal

J12

to

test

(1,2)

(2,3)

signature

set

STOP

START

CLOCK

separate

and STOP lines to TP6.

line to TP8.

line

the

readings.

follows

position

position

analysis

for

to U14-1.

ground

ground

on

the

(SA)

falling

line

at

line

System

(1,2)

(2,3)

meter

edge,

other

to

as

set

grounds

U14-1

PCB:

follows:

CLOCK

from

for

may

probe

Set

falling

cause

ground

START

edge.

for

pin.

3-21.

H.

I.

J.

K.

6809

A.

B.

C.

D.

Turn

the

Verify

The SA

Turn

Return

on

jumperonJ12

frequency

meter

the

EPROM

Test.

test

position

Turn

jumper

The

NOTE:

SA

the

on

meter

The

reading

approximately

Turn

the

the

LS

LS

200

jumper

(2,3).

LS

200

J12

gate

LS

200

200

at

should

off.

on.

(2,3).

should

appears

off.

unit,

it

will

(2,3).

TP8

is

1.20±.10MHz.

read

9FFP

with

J7

to

normal

It

will

read A191 at +5V.

time

10

seconds.

(the
on

display

interval

SA

display

the

position

"Err

meter)

"Err

probe

before

for

5."

attached

(1,2)

5."

this

and

Lift

a

test

Lift

to

and

+5V.

set

and

replace

stable

is

J8

replace

to

test

the

f*

3-22.

6805

A.

RAM

Test.

Reset

to

together

all

6805

normal

TP10

SA

tests.

position

and

TP11

(1,2)

jumpers

withajumper.

3-19

J4,

Leave

6,

8,

©OCT.

7,

and

12.

jumper

1985 PHYSIO-CONTROL

in

Short

place

for

B.

C.

D.

E.

Setup

SA

rising

Connect

Connect

Connect

meter

edge,

START

CLOCK

GROUND

as

and

and

probe

probe

follows:

set

CLOCKtofalling

STOP

probestoTP13.

to

TP3.

to

U7-20.

set

START

to

edge.

falling

edge,

Section

Testing

3

and

Troubleshooting

set

STOP

to

/^*%

^ /

3-23.

3-24.

NOTE

Placing

unstable

F.

Set

jumper

G. Turn on the unit.

H.

Verify

I.

Verify

+5V.

J.

6805

A.

B.

Turn

Return

Turn

the

EPROM Test.

on

NOTE

6805 I/O

Test.

JIO

to

frequencyofTP3

signatureonSA

unit

off.

JIO

to

power

Gate

and

time

ground

readings.

test

position

normal

verify

for

(1,2)

this

line

at

other

grounds

may

cause

(2,3).

is

1.00±.05MHz

meter

signatureisU67C

is

and

29F3

set

(1.0±0.5uS).

with

Jll

to

at

the

test

+5V.

probe

position

testisapproximately5seconds.

connected

(2,3).

to

1

A.

B.

Turn

Turn

1.

the

unit

the

LS

200

6805

Microprocessor

U7-1 118U

2

118U

4

118U

5

7182

6

0000

7

16F3

8

074F

9

118U

10

047F

11

16F3

off.

on

12

13

14
20

29

30 AP01

31 118U
32 118U

33

34

and

074F

16F3

074F
0000

0000

0000

0000

Set

JIO

verify

the

35
36 AP01
37 118U

40

3-20

and

Jll

following

CU8P

118U

to

the

signatures.

2.

Control

U6-1

©OCT.

test

position

Line

Buffer

0000

2

7182

3

7182

4

0000

5

0000

6

0000

7

0000

1985 PHYSIO-CONTROL

10

13

14

8

118U

9

118U
0000
0000

118U

(2,3).

**%

Section 3

Testing

and

Troubleshooting

3.

5.

7.

PAL

Ull-9

10
11

12
13 P7P6
14 P7P6

15

16 FAU3

17
18

COM-1

U16-1

10

RAM

Outputs

118U

0000

1782

0000

H6CP

0000
3AP2

Outputs

0000

2

118U

5

118U

6

FHC6

9

0000

0000

Inputs

19

16PC

20

488A

21 UH46
22

4UPP

23 U669

24

118U

11

2C6H

12 FHC6
15

0000

16 118U

19

0000

20

118U

4.

ROM

U10-1

6.

SEN-1

U15-1

8. Real

Inputs

118U

14

0000

20 U669
22

0000

27

118U

28

118U

Inputs

118U

2

118U

4

118U

6

118U

8

0000

10

0000

Time

11

15

17

19

20

Clock

0000

118U

0000

118U

118U

U9-12

9.

Inverter/Buffer

U20-3

1. Real

U4-1

0000

18
20
21

7182

24

4UPP

4

5P61

5

3AP2

6
7

0000

8

9 FAU3

Time

309H

2

118U

3

309H

4

118U

5

7309

6

7309

7

0000

H6CP
H6CP

118U

2C6H

HC7F

10

11

12 PFF9

13
14

Clock

10

14

8
9

0000

118U

UH46

118U

Conti

118U
118U
118U

118U

U8-12

10. NAND

U21-1

12.

Real

U3-3

10

0000

13

0000

14

7309

15

7182

17

309H

Gates

118U

2 118U

3

0000

4

2112

5

118U

6

309H

7

0000

Time Clock

7182

4

0000

5

16PC

6

118U

7

118U

8

0000

9

118U
118U

18

118U

20

0000

22

118U

24

118U

8 UH46

9

118U

10 PFF9

12

5P61

14 118U

AS/I

11

118U

12

118U

13

557U

14

6286

15

2112

16

118U

3-21

©OCT. 1985 PHYSIO-CONTROL

Section 3

Testing

and

Troubleshooting

3-25.

13. 6809 Address Latch

U22-1

15.

PAL

U18-8

Interface

A. Turn LS 200 off.

B.

Set

jumpers

C.

Connectatjumper

D.

Configure

0000

10

0000

Outputs

118U

9

UH46

10

0000

11 118U 18 PFF9

12 7182 19 118U

13

4P19

PCB

Signature

JIO

the

SA

11

0000

20 118U

15

UH46

16 118U

17

118U

20 118U

Analysis.

and

Jll

between

meter

on

System

TP10

as

follows:

14. 6809 Data Latch

U17-1 7182 19 UH46

10 0000 20 118U

PCB

to

and

TP11

test

on

position

System

/^$$*

(2,3).

PCB.

E.

F.

G.

H.

Set

START

falling

Connect

Connect

Connect

NOTE

Turn

PCB.

1. PAL

LS

U1L

for

edge.

START

CLOCK

GROUND

Using

200

Outputs

-20

118U

12

1730

13

4173

14

5417

15

0541

16

9054

17

H3C1

falling

and

line

to

other

on

and

edge,

STOP

U7

to

lines

TP3

pin

grounds

verify

on

20

set

to

System

on

System

may

the

following

STOP

TP13

PCB.

cause

2.

for

on

rising

System

edge,

PCB.

PCB.

unstable

signatures.

signaturesonthe

Latch

U4-5

Output

16PC

set

CLOCK

Interface

for

/^^fk

3-22

©OCT.

1985

PHYSIO-CONTROL

3.

Printer

Buffer

Outputs

4.

Bus

Buffer

Outputs

Section

Testing

3

and

Troubleshooting

I.

U5-2

5.

ACIA

U9-3

Turn

normal

4P90

5

5U1U

6

4P90

9

5U1U

12

4P90

15

118U

16

4P90

19

0000

(UART)

488A

LS

200

position

off.

Return

(1,2)

jumpers

and

remove

U20-2

12

15

16
19

JIO

and

jumper

6HA8

5

6HA8

6

6HA8

9

6HA8

6HA8

6HA8

6HA8
6HA8

Jll

between

on

System

TPIO

board

and

to

TPll.

3-23

©NOV.

1984

PHYSIO-CONTROL

SERVICE

SECTION

AND

MAINTENANCE

4

4-1.

4-2.

4-3.

GENERAL

This

section

areaList

Cleaning

TOOLS

Following

have

List

A.

B.

C.

D.

E.

F.

and

AND

available

of

Tools

Vacuum

Nonmetallic,

Clean,

Dry,

low

Isopropyl

Ethyl

provides

of

Tools

Repair

MATERIALS

is

a

list

for

and

cleaner.

soft-bristle

lint-free

pressure

alcohol,

alcohol,

maintenance

and

Materials,

Techniques,

of

recommended

maintenance

Materials

cloth.

compressed

99%

Fed-Std

O-E-760,

and

and

for

Cleaning

brush.

air

pure

(preferred

procedures

Disassembly

Assembly

tools,

repair

(60

for

LIFESTAT

Procedures,

Procedures.

materials

activities.

Activities.

psi).

solvent).

Grade1,ClassAor

200.

and

B.

Included

Inspection,

chemicals

to

4-4.

G.

Perchloroethylene.

NOTE

List

of

Tools

A.

Crocus

B.

Solder,
or

C.

Sleeving,

MIL-I-3190

D.

5-Minute

Street,

E.

Solder

Arminta

F.

Isopropyl

RMA

cloth,

activated

per

Danvers,

Vacuum

Street,

The
standard

commercial sources.

above

and

Materials

available

equipment

shop

commoditiesorare

for

from

rosin-core,

Federal

Specification

silicone-treated

or

equivalent.

and

Repair

commercial

solvents

Activities.

tin-lead

QQ-S-571d.

fiberglass,

sources.

wire

Epoxy-ManufacturedbyDevcon

Massachusetts,

Part

Number

Van

alcohol,

Nuys,

99%

LTS13-ManufacturedbyEDSYN

California,

pure,

01923.

91406.

available

are

available

Sn

Class

60

HAl

either

from

or

Sn

or

63

Type

HCl

R

per

Corporation,59Endicott

from

Inc.,

commercial

15954

sources.

G.

Trichloroethylene.

H.

Acid brush

'and

cotton

swabs.

4-1

©NOV.

1984

PHYSIO-CONTROL

I.

RTV

Silicon

Rubber,

Sealant

-

General

Electric

RTV

Section 4

Maintenance

102,

White.

/^I|

4-5.

4-6.

DISASSEMBLY

The

following

major

as

thetical numbers refer to item numbers.

Cover

A.

B.

C.

D.

componentsofthe

required.

Removal.

Disconnect

Remove

(28)

Remove

the Cover off toward the rear of the instrument.

Disconnect

BEFORE

CONNECT

THAT

PROCEDURE

procedures

Refer

the

line

four

to

ORDER,

screws

the

Cover.

cover

TROUBLESHOOTING

THE

grounding

the

Battery

BATTERY

BEFORE

LS

to

Figure

cord

and

TURNING

providealogical

200.

lockwashers

screw

Pack

A

PACK

Special

5-1

from

cable

CAUTION

UNIT

FIRST

THE

drawings

the

Rear

(77)

(67)

from

AFTER

THEN

UNIT

disassembly

and

ON.

sequence

and

parts

Panel.

(110)

attaching

lockwasher

J3

on

the

COVER

THE

REMOVAL,

LINE

for

notes

list,

(109)

Charger

RE

CORD,

removing

are

provided

the

paren

rubber

then

slide

PCB.

IN

—

the

feet

4-7

4-8,

SOME PCB

DEVICES

HANDLING PROCEDURES.

System PCB

After

A.

B.

C.

D.

Front Bezel Removal.

After

Cover

Remove

PCB

(Al)tothe

Disengage

Lower

Jl, J2 and

Separate

Cover

ASSEMBLIES

J&L

Removal.

Removal

three

the

the

PCB

J3.

the

Removal

screws

System

System

CAUTION

IN

LS

200

(SSDs).

proceedasfollows:

hinged

toahorizontal

proceedasfollows:

REFERTOSECTION5AND

and

lockwashers

standoffs

PCB

PCB

from

from

the

position

the

CONTAIN

(75)

(85).

three

LS

200.

STATIC

(110)

locking

and

remove

SENSITIVE

USE

SPECIAL

connecting

PCB

retainers

the

the

connectors

System

(62).

at

A.

Remove

Cover

two

(18)

screws

to

the

and

Front

lockwashers

Bezel

(5).

4-2

(76)

(110)

©OCT.

securing

1985 PHYSIO-CONTROL

the

Bottom

">

Section

Maintenance

4

J^^

CHARGER PCB

•POWER

WIRE HARNESS

SUPPLY/INTERFACE

•INTERFACE/HARNESS

RIBBON CABLE

803020

SERVO VALVE ASSY

A4

DISPLAY PCB

BATTERY

PACK COVER

FRONT

BEZEL

802675

f^

TRANSFORMER/CAPACITOR/

CHARGER

WIRE

802985

HARNESS

PUMP SUPPORT BRACKET

FIGURE4-1.

WIRE ROUTING

4.3

©

OCT.

1985

802603

PHYSIO-CONTROL

B.

Remove
Support

C.

Disconnect

J7,

D.

Cut

E.

Separate

J12

tie

two

(10)

and

wrap

the

screws

to

flex

J5,

and

Front

and

lockwashers

the

Front

cable,

ribbon

respectivelyonthe

disconnect

Bezel

Bezel.

tubing

from

cable,

the

LS

(76)

and

(110)

wire

Interface

from

Luer

200.

Section

Maintenance

attaching

harness

PCB

(A5).

the

connections,

fittingonFront

4

Handle

Bezel.

4-9.

Display

After

A.

Disconnect

PFC

Front

Removal.

Bezel

(A2).

B.

Remove

C.

Carefully

washers

Flex

D.

Separate

4-10. Printer Removal.

After

A.

Remove

B.

Remove

Cover

Shield

Front

(21)

three

(72)

the

Bezel

the

three

Removal

wire

screws

unfold

(112),

(80).

Display

Removal

paper

screws

to

the

proceedasfollows:

harness

and

the

PFC

the

PFC

and

from

the

and

Front

at

J2

and

lockwashers

and

remove

Display

from

Display

Printer.

the

Flex

Front

PFC

lockwashers

Bezel,

then

flex

(73)

three

Shield

Bezel.

Removal,

(72)

remove

cable

(112)

at

from

additional

(79),

(113)

the

securing

Printer

J3

on

the

and

the

proceed

Cover.

Display

Display

screws,

Front

as

follows:

the

Printer

PFC

PFC.

lock

Display

/!**%

C.

The

Printer

4-11.

4-12. Interface PCB Removal.

Door/Membrane

After

A.

B.

After

A.

B.

Front

Remove

Plate

Carefully

Bezel.

Remove

Bezel

forward,

Disconnect

(38)

System

the

(5)

Switch

Bezel

two

to

remove

PCB

four

away

J2, J3,

(A7)

Removal,

screws

the

Removal,

screws

to

the

from

can

now

Removal.

proceed

and

Front

Door

and

proceed

and

LS

200

the

Interface

J5,

J7,

be

removed

as

follows:

lockwashers

Bezel.

attached

as

follows:

lockwashers

and

carefully

PCB

J8

and

J12

4-4

from

the

(72)

Membrane

(76)

angle

(A5).

at the

©

Front

(113)

Switch

(110)

Interface

OCT.

Bezel.

securing

from

securing

the

Bezel

PCB.

1985

PHYSIO-CONTROL

the

Hinge

the

Front

the

Front

slightly

C.

D.

Remove

bracket

Remove

the

Chassis

the

(heat

six

two

nuts

sink)tothe

screws

(14).

and

lockwashers

and

lockwashers

Rear

(51)

Panel

(75)

(115)

(54).

(110)

securing

securing

Section

Maintenance

the

PCB

I.C.

the

PCB

4

to

4-13.

4-14.

NOTE:

E.

Move

the

bracket

F.

Separate

Charger PCB

After

A.

B.

C.

D.

Handle

Cover

Disconnect

Remove

Remove

the

Pump

Hold

PCB

the

from

Support

When

side

(heat

the

Removal.

Removal

removing

leadsofBattery

Interface

sink)

Interface

the

two

kepnuts

two

screws

Support

Pump

the LS 200.

Foam

Removal.

PCB

clear

proceed

wire

(50)

and

Bracket

Housing

Interface

(Bl)totouch

until

the

PCB

as

the

Rear

from

follows:

the

harnessatJl

securing

lock

washers

(8).

(39)

in

PCB

do

Systems

Panel.

LS

and

PCB

(72)

place

not

200.

J2

heat

while

allow

Chassis

Connector

on

the

sink

(115)

removing

circuit

(14).

and

Charger

to

Rear

securing

the

PCB

Panel

the

the

Charger

I.C.

(A6).

(54).

PCB

to

After

A.

B.

C.

D.

4-15. Pump

After

A.

B.

Cover

Remove

Support

Remove

(14)

Removal,

two

(10)

two

and

(54).

Remove

To

two

the

(61).

Removal.

Cut

fitting.

Disconnect

retaining

kepnut

completely

kepnuts

nylon

Handle

the

screws

to

the

screws

two

screws

(50)

separate

(50)

cable

Support

nylon

Disconnect

cable

the

tie

cable

wire

tie.

proceed

and

(68)

securing

securing

Removal

as

follows:

lockwashers

Front

(64)

Bezel.

securing

attaching

the

Handle

the

Handle

the

Potentiometer

(60)

and

slip

(Step

tie

connecting

the

Pump

harness at J3 on the

4-14,Aand

tubing

(76)

the

(110)

Handle

Handle

attaching

Support

(10)

SupporttoRear

SupporttoChassis.

Support

Capacitor

the

at

Pump

this

from

(13)

B),

point.

the

Bracket

from

proceed

(A3)

Interface

to

the

Handle

to

Chassis

Panel

LS

200

remove

(7),

then

Retainer

as

follows:

the

Luer

PCB and cut

cut

Clip

"Y"

4-5

©OCT.

1985

PHYSIO-CONTROL

C.

D.

Remove

Remove

the

the

Foam

Pump

Pump

from

Housing

the

Housing.

(39)

from

the

LS

Section 4

Maintenance

200.

4-16.

4-17.

Overpressure

After

A.

B. Remove the two terminal connectors from the Switch.

C.

Handle

Cut

to

the

from

Remove

assemblytothe

D.

Separate

THE SERVO VALVE ASSEMBLY IS NOT FIELD SERVICEABLE. THE

ENTIRE ASSEMBLY MUST BE RETURNED TO THE FACTORY FOR

ADJUSTMENT,

Servo

After

Valve

Handle

Switch

Support

the

two

Tubing

the

Overpressure

two

the

Assembly

Support

Removal.

Removal

nylon

screws

Switch

CALIBRATION

cable

Set

(101)

and

Pump

Removal.

Removal,

Support

from

(Step

ties

and

Switch

4-14,Aand

connecting

wire

fitting.

harnesses.

lockwashers

Bracket

the

LS

200.

CAUTION

OR

REPAIR.

proceedasfollows:

(74)

(8).

B),

the

Overpressure

Disconnect

(112)

securing

proceedasfollows:

Switch

the

the

(88)

tubing

Switch

4-18.

A.

Remove

pressure

B.

C.

D.

inal

aside

Cut
fitting.

Also

to

Remove

connectors

during

the

cut

frontofmanifold)

Valvetothe

E.

Remove

manifoldtothe

F.

Disconnect

Harness

G.

Separate

Battery Pack

After

Cover

two

screws

Switch

the

nylon

Disconnect

the

two

screws

Chassis-mounted

one

screw

the

(Wl)

at

the

Servo

Removal.

Removal,

and

lockwashers

(88)

cable

cable

Chassis

connector

to

the

and

tubing

following

the

ties

and

and

lockwasher

Interface/Servo

Valve

proceedasfollows:

Servo

tie

at

tubing

securing

and

Servo

lockwashers

(14).

P2.

from

(74)

Pump

Support

attached

Valve

the

from

and

Servo

the

the

Valve

Assembly

(76)

standoffs

(76)

the

(110)

Valve/Pressure

LS

200.

(112)

securing

Bracket

move

Removal.

Valve

fitting.

Pressure

the

(A4)

Transducer

wiring.

(110)-securing

(82).

securing

Switch/Volume

(8).

Switch

manifold

the

the

Over

Leave

term

assembly

elbow

(attached

the

Servo

Servo

Valve

Wire

/^I|

4-6

©OCT.

1985 PHYSIO-CONTROL

A.

Cut

the

nylon

Cover

B.

Remove

C.

Remove

D.

Separate

4-19. Transformer Removal.

(3).

four

Battery

Battery

screws

cable

and

Pack

Pack

ties

attaching

lockwashers

Cover

(4)

(3).

from

LS

tubing

(75)

200.

set

(110).

to

the

Section
Maintenance

Battery

4

Pack

4-20.

4-21.

After

proceed

A. Disconnect J3 on the Interface PCB.

B.

C.

D.

E.

F.

INSPECTION

Exterior

Visually
corrosion,

or

Cover

as

Carefully

Bracket

Remove

Bottom

Remove

BrackettoChassis

Disconnect transformer wire harness terminals.

Remove

(100)tothe

droppage.

Removal,

follows:

lift

(8)

two

Cover

two

three

the

and

lay

screws

(18).

screws

screws

Pump

TECHNIQUES

Visual

inspect

Inspections.

the

deterioration,

Handle

Foam

it

to

(67)

and

washers

(14).

and

lockwashers

Support

entire

and

Support

Pump

one

Housing

side.

securing

Bracket.

LS

200

damage

resulting

Removal

the

(75)

for

Pump

(110)

(78)

and

(39)

(114)

wear,

from

Charger

from

the

Support

securing

securing

maintenance
extreme

PCB

Removal,

Pump

Bracket

Pump

Support

to

Support

Transformer

damage,

temperature,

the

4-22.

Interior

A.

Use

wiring,

B.

Inspect

1.

2.

3.

4.

Visual

a

Check

Check

oration.

Inspect

of

Inspect

deterioration

Inspection.

minimum

solder

for

the

all

wires,

sleeving

damage.

components

of

joints

following

connectors

five-power

and

printed

conditions:

for

harnesses

and

tubing

and

or

leakage.

magnification

circuit

loose,

and

cables

for

their

4-7

bent

for

proper

leads

to

check

conductor

or

corroded

signs

installation

for

©OCT.

of

security

1985 PHYSIO-CONTROL

components,

patterns.

contact

wear

or

or

evidence

of

mounting,

pins.

deteri

5.

Check

soldering,

6.

Inspect

or brittleness.

terminals

loss

printed

and

connections

or

wear.

circuit

board

for

proper

surfaces

installation,

for

charring,

Section 4
Maintenance

faulty

cracking

4-23.

4-24.

NOTE:

7.

Check

8.

Inspect

surface

9.

Check

cross-threaded

10.

Check
and

11.

Check

indicate a failure.

CLEANING

General.

A.

This

LS

TECHNIQUES

section

200

procedurestobe

Some

be

degree

expected

temperatures

thereon.

identification

chassis,

damage

all

screws

for

damaged

inspect

for

for

any

contains

as

a

preventive

conducted

of

discoloration

due

to

continued

of

some

nameplate

covers

or

missing

and

nuts

threads.

traces

breaks,

other

instructions

maintenance

after

to

exposure

of

the

and

and

brackets

hardware.

for

tightness

on

PCBs.

scratches,

form

of

measure

disassembly

the

PCB

to

components

other

decals

for

or

Look

nicks

or

mechanical

for

periodic

and

and/or

surface

operating

mounted

warping,

signs

for

lifted

pinholes.

damage

cleaning

specific

repair.

may

for

legibility.

of

stripped

conductors

which

bending,

or

may

of

the

cleaning

/^k

4-25.

B.

Parts

having

identical

cleaning

procedures

are

grouped

headings.

C.

No

special

Interior

Cleaning.

VENTILATE WORK AREA THOROUGHLY WHEN USING SOLVENTS.

OBSERVE MANUFACTURERS' WARNINGS ON SOLVENT CONTAINERS WITH
REGARD TO PERSONNEL SAFETY AND EMERGENCY FIRST AID. BE

SURE

CHEMICALS.

OBSERVE SHOP SAFETY AND FIRE PRECAUTIONS. VENTILATE ALL

WORK AREAS WHERE SOLVENTS ARE USED. STORE SOLVENTS AND
SOLVENT SOAKED RAGS IN APPROVED CONTAINERS. REFER TO

MANUFACTURERS' INSTRUCTIONS ON CONTAINERS FOR RECOMMENDED

FIRE FIGHTING PROCEDURES AND NOTE

EQUIPMENT

FIRST

tools

AID

IS

AVAILABLE.

are

required.

EQUIPMENT

WARNING

IS

WARNING

AVAILABLE

THAT

BEFORE

FIRE FIGHTING

under

USING

common

4-8

©OCT.

1985 PHYSIO-CONTROL

A.

Magnetics.

Section 4

Maintenance

f*^

Clean

brush.

DO NOT USE SOLVENTS TO CLEAN TRANSFORMERS OR INDUCTORS.

THE

FROM THE WIRE

SOLVENT

RESULTING

B.

Printed

SOME

CONTAIN STATIC SENSITIVE DEVICES. USE STATIC SENSITIVE

DEVICES

transformers

CHEMCIAL

PRINTED

1.

Clean

compressed

2.

Prior

bristle

3.

Dry

and

inductors

CAUTION

ACTION

COILS,

ALSO

Circuit

NEUTRALIZES

IN EVENTUAL TAPE SEPARATION FROM

Boards.

CIRCUIT

A

(SSDs)

assembled

air

to

soldering,

brush

with

low

OF SOLVENTS MAY REMOVE

RENDERING

THE

CAUTION

BOARD ASSEMBLIES IN

SPECIAL

parts

(60

psi).

clean

dipped

pressure

in

compressed

withadry

THE

COMPONENT

ADHESIVE

HANDLING

with

a

surfaces

solvent.

vacuum

nonmetallic

THE

USELESS.

OF THE

COVER

THE

THE

PROCEDURES.

cleaner

with

air.

soft-bristle

VARNISH

THE

TAPE,

WINDINGS.

LS 200

or

low

nonmetallic,

pressure

soft-

f^'

CAUTION

TAKE CARE WHEN CLEANING PRINTED CIRCUIT BOARDS THAT WIRES

OR COMPONENT LEADS ARE NOT BENT BACK AND FORTH IN SUCH A

MANNER

4.

Metallic

1.

2.

DO NOT WIPE OVER SURFACES OF NAMEPLATES OR LABELS WITH

ABRASIVE

WEAR

TO

WEAKEN

Remove
after

Brush

brush.

Wipe

with

AWAY

excess

repairs.

and Plastic Parts.

all

surfaces

metal

isopropyl

CLEANERS

THE

NAMEPLATE INFORMATION.

THEM

AND CAUSE

solder

surfaces

alcohol.

OR

MATERIALS,

from

and

parts

with

CAUTION

CAUTION

THEM

solder

TO EVENTUALLY BREAK.

joints

and

withanonmetallic,

soft,

AS THIS

nonabrasive

WILL

chassis

soft-bristle

cloth

EVENTUALLY

components

dampened

DO NOT USE SOLVENTS TO CLEAN PLASTIC PARTS.

4-9

©NOV.

1984 PHYSIO-CONTROL

3.

4.

Dry

Wipe

cleaned

surfaces

surfaces

of

nameplates

with

clean

and

cloth.

labels

with

clean

Section

Maintenance

dry

4

cloth.

4-26.

4-27.

4-28.

4-29.

Exterior

Case
cord.

cleaning

REPAIR

General

A.

necessary

B.

Conduct

C.

Before

Repair

NOTE

Cleaning.

and

Display.

Do

not

agents

TECHNIQUES

Instructions

iceable condition.

ify

all

areas

removing

lead

or

Procedures.

Repair

only
replacement.

use

may

to

the

necessary

draw

Use

soap

alcohol,

damage

contained

return

requiring

a

the

an

assembly

sketch

procedures

as

an

and

water

solvents,

the

surfaces

in

this

LS

200

unit

level

of

repair.

disassembly

for

showing

contained

alternative

to

or

of

section

and

repair

the

location

here

to

clean

cleaning

the

instrument.

its

or

are

complete

external

covers

solutions.

provide

subassemblies

and

the

inspection

replacement,

of

cables

recommended

assembly

and

line

These

information

to

serv

to

ident

label

and

each

wires.

4-30. General.

A.

Do

members

beyond

B.

PCB

replaced

4-31.

PCB

A.

B.

C.

D.

Component

Replace

outlined

Replace

and

fied

Remove

Grasp
remove

solder

not

attempt

unless

this

installed

when

all

in

electrical

gage

on

excess

as

the

the

components

pads.

to

straighten

the

bending

level

should

components

found

Replacement.

faulty.

electronic

Testing

that

applicable

solder

component

and

wire

being

with

from

or

be

replaced.

are

components

Calibration.

as

required

replaced.

wire

from

list.

pad

pliers

circuit

bent

connector

warpage

normally

Install

by

wieking

and

board,

is

nonrepairable

not

meeting

with

use

wire

the

or

vacuuming.

a 60

being

pins

or

slight.

the

of

same

terminations

watt

soldering

careful

chassis

Parts

and

frame

damaged

must

requirements

length,

color

identi

iron

not

to

lift

be

to

^

4-10

©NOV.

1984 PHYSIO-CONTROL

CAUTION

Section

Maintenance

4

WHEN INSTALLING

TO TRANSISTOR

CAPACITOR POLARITIES ILLUSTRATED IN SECTION 5 COMPONENT

LAYOUTS.

E.

Bend

new

component

leads

proper

to

desired

polarity

COMPONENTS

INDEXING,

leads

length.

position

ON

PRINTED

TAB

POSITIONS,

to

fit

mounting

Be

sure

and

installiton

CIRCUIT

DIODE

solder

component

the

BOARD,

MARKINGS,

pads

is

board,

place.

NOTE

USE A HEAT SINK

USE A MINIMUM OF HEAT WHEN SOLDERING COMPONENTS TO PRINTED

CIRCUIT

F. Clean residual flux from soldered areas with

isopropyl

G.

Test

On

lation

with

BOARDS.

before

heat

sink

between

an

ohmmeter

WHEN

alcohol

reassembly.

mounted

the

SOLDERING

then

component

before

CAUTION

dry

with

components,

tab

soldering

DIODES

AND

compressed

verify

and

the

the

leads.

TRANSISTORS,

air.

REFER

on

PCB

and

trim

oriented

then

the

iso

heat

sink

AND

an acid brush and

in

solder

the

in

4-32.

COMPLETE

Repair

Of

complete

sectional

(See

Figure

BREAK

NOTE

Damaged

break

area

4-2).

FIGURE

Repair

The

exceed

Or

Defective

or

scratches,

of

the

conductor

4-2.

should

damaged

five times the conductor width.

TYPICAL PRINTED WIRING DAMAGE

be

section

Conductor.

nicks,

beyond

limited

of

or

pinholes

NICK-

to

two

the

original

conductor

A

damaged

which

repairs

conductor

reduce

design

SCRATCHES

per

board.

should

maj

be

a

the

cross-

specifications

PIN HOLES

not

A.

Clean

side,

both

with

isopropyl

sides

a

rubber

alcohol.

of

break

eraser,

in

4-11

conductor,

then

clean

at

least

with

©NOV.

1/4

inch

an

acid

1984 PHYSIO-CONTROL

on

brush

each

and

B.

Cutapiece

1/4

ed

bench vise.

C.

Hold

and

of

22

inch

by

the

longer

placing

wire

than

it

on

solderinplace

22

OR

24

GAGE

or

24

the

between

the

centerline

(See

SOLID

gage

solid,

break.

smooth

Figure

TINNED

tinned

The

wire

metal

of

the

4-3).

WIRE

•SOLDER

'EPOXY •

i —

copper

may

optionallybeflatten

plates

conductor,

and

(SOLDERED)'

Section

Maintenance

wireaminimum

pressing

across

the

with

break,

4

of

a

4-33.>

LAMINATE BOARD

D.

Remove
dry

with

E.

Flowasmall

and

allow

Repairing

portion

not

A.

B.

of

broken

Rinse
compressed
and

making

Apply

tance

C.

Dry

at

FIGURE

solder

compressed

Lifted

the

(See

area

remove

total

5-minute

of

at

room

4-3.

flux

amount

to

dry

at

Conductors.

conductor

Figure

to

be

air.

Be

any

obstacles

contact

epoxy

least

temperature

DAMAGED

REPAIRING DAMAGED CONDUCTOR

with

air.

room

cloth

of

5-minute

temperature

is

separated

A

dampened

epoxy

lifted

CONDUCTOR

cement

for

conductor

from

the

with

15

4-4).

repaired

sure

with

to

1/8

inch

for

with

that

undersideoflifted

which

the

substrate

surface

in

all

one

isopropyl

prevent

of

lifted

directions

hour.

surface.

isopropyl

over

minutes.

PC

board

alcohol

the

lifted

conductor

from

(OPEN)

the

is

present

surface,

conductor

conductor

and

the

alcohol

entire

and

dry

is

toadis

damaged

and

repair

when

but

with

clean

from

area.

a

is

PC

BOARD

FIGURE4-4.

LIFTED
CONDUCTOR

TYPICAL LIFTED CONDUCTOR

4-12

©NOV.

1984

PHYSIO-CONTROL

Section 4

Maintenance

4-34.

NOTE:

Cover

and

attempted

be

replaced.

integrity

NOTE:

A.

Replacement.

1.

2.

B.

Repair.

The

length

able

shall

conductor

half

in

Case

only

inch,

Figure

Repair/Replacement.

if

the

Minor

of

the

case.

Do

not

repair

Should
replace

Replace

If

all

restoration

condition,

of

the

not

path

whichever

4-4.

damage

damage

attempt

a

severely

any

damage

defective

cross-

does

then

the

lifted

exceed

between

is

is

damage

to

conductor

one

two

is

smaller.

minor;

straighten

cracked

of

this

part.

or

strip-threaded

not

return

damaged

half

terminal

Cover

otherwise

that

does

severe

cover,

nature

damaged

parts

should

which

the

See

and

not

panel

items.

is

length

areas

dimension

case

the

damaged

effect

bends

or

be

parts

be

replaced.

repair

of

the

or

one

X

repair

or

should

part

the

structural

to

should

plate.

present,

toaserviceable

be

4-35.

LS

200

The

LS

200.

refer

1.

Remove

the

2.

Apply

with a cotton swab.

3.

If

ing

rejoined

necessary.

reassembly.

4.

Should

area can be refinished as follows:

5.

Using

the

6.

Brush

paired

ASSEMBLY

following

Refer

to

Figure

all

traces

damaged

area

with

trichloroethylene

the

is

joint

not

being

necessary;

that

will

Allow

surfaces

crocus

surrounding

apply

surface.

PROCEDURE

cloth,

area.

a

coat

paragraphs

to

Figure

4-1.

5-1,

of

grease,

repaired

not

either

be

nicked,

work

of

provide

drawing

isopropyl

however,

matching

dirt

along

the

is

hold

itself

joint

scratched

burrs

directions

and

or

other

alcohol.

line

closed,

if

a

together

to

set

or

nicks

color

parts

foreign

where

such

asacrack,

separate

for

or

burred,

down

model

for

paint

reassembly

list.

the

piece

then

24

to

For

matter

pieces

is

clamping

hours

the

the

level

to

the

wire

from

meet

clamp

being

is

before

damaged

of

re

of

the

routing

4-36.

Transformer

A.

Secure

screws

Installation.

Transformer

and

lockwashers

(100)

(78)

to

4-13

the

Pump

(114).

Support

©OCT.

Bracket

(8)

with

1985 PHYSIO-CONTROL

three

B.

Reconnect

C.

Secure

washers

D.

Attach

screws

E.

Replace

reconnect J3 to the Interface

transformer

Pump

(75)

the

(67).

the

Support

(110).

Pump

Foam

Support

Pump

wire

Bracket

harness

to

Brackettothe

Housing

PCB.

terminals.

Chassis

on

the

(14)

Bottom

Pump

with

two

Cover

Support

Section

Maintenance

screws

(18)

with

Bracket

4

and

two

and

4-37.

4-38.

Battery

A.

B.

Servo Valve

A.

B.

C.

D.

E.

Pack

Replace

LS 200.

Secure

and

lockwashers

Connect

Harness

Secure

and

lockwasher

Secure

two

screws

Reconnect

nylon

Secure

cable

Installation.

the

Battery

the

Battery

Installation.

the

(Wl)

Servo

the

cable

the

ties

at

Valve

Servo

and

the

tubingtothe

tie

Pressure

as

indicatedinFigure

Pack

Pack

(75)

(110).

Interface/Servo

connector

(A4)

(76)

(110).

Valve

lockwashers

(A5)

Covertothe

P2.

manifoldtothe

to

two

(76)

manifold

(58).

Transducer

and

Battery

Chassis

Valve/Pressure

Pack

(14)

Chassis

Chassis-mounted

(110).

and

4-1.

elbow

Servo

fitting

Valve

Cover

using

Switch/Volume

(14)

standoffs

and

wiring

(3)

four

with

secure

with

one

(82)

in

the

screws

Wire

screw

with

with

a

nylon

4-39.

4-40.

Overpressure

After

A.

B.

C.

Pump

A.

replacing

Secure

screws

ener

Reconnect the two

the

and

(25)

Reconnect

withanylon

Installation.

Replace

place

this

Switch

is

the

Pump

assemblyonthe

Installation.

the

Servo

Switch

lockwashers

assembly

secured

terminal

tubingtothe

cable

in

tie.

Pump

Valve

(74)

with

and

to

the

(112).

one

of

connectors to the

SwitchasshowninFigure

Housing

Pump

(39)

Support

4-14

Transformer

Pump

Note

these

as

Support

that

screws

indicatedinFigure

Bracket

©OCT.

proceed

Cable

(See

Switch.

(8).

1985

as

follows:

Bracket

Tie

4-1

with

Mount

Figure

and

Fast

5-1).

secure

5-1

PHYSIO-CONTROL

two

and

B.

Reconnect

in

C.

Reconnect

juncture

wire

position.

the

withanylon

harness

Pump

at J3 on

tubing

cable

to

tie.

the

the

Interface

Luer

"Y"

PCB

when

fitting

Section

Maintenance

that

and

secure

board

4

is

this

4-41.

4-42.

Handle

A.

Reinstall

B.

Reinstall

cable

C.

Secure

and

Charger

A.

Secure
two

B.

Secure
screws

NOTE

C.

Connect

Support

tie

the

screws

PCB

Installation.

the

kepnuts

the

and

the

Installation.

the

Volume

the

Capacitor

(60)

as

showninFigure

Handle

(68),

and

Charger

(50).

Charger

lock

washers

Do

not

reconnect

unit

Cover

has

wire

(20)

harnessatJl

Potentiometer

(13)

Support

PCB

PCB

been

to

(A6)

(72)

fully

(10)

the

to

J3

the

(115).

replacement.

Bracket

in

its

4-1.

to

the

Rear

heat

Panel

sink

Pump

on

the

assembled

and

J2

mount

Chassis

(54)

to

Support

Charger

to

on

the

using

and

(14)

with

the

Rear

Bracket

PCB

the

Charger

two

secure

with

two

Panel

until

point

PCB.

kepnuts

with

kepnut

screws

(54)

(8)

with

the

of

(50).

nylon

(50)

(64).

with

two

#*^

4-43.

Interface

NOTE

A.

B.

C.

D.

4-44. Front

A.

PCB

Installation.

When

circuit

Chassis.

Carefully

on the two Rear Panel studs and secure

lockwashers

Connect

Secure

J3

the

lockwashers

Connect J2,

Bezel

Door/Membrane

1.

Assembly.

Slide

Front

(72)

installing

replace

(51)

(115).

on

the

Interface

(75)

(110).

J3,

J5, J7,

Switch.

the

door-mounted

Bezel

(113)

securing

side

leads

the

Interface

Interface

PCB

J8,

(5)

and

Interface

of

Battery

PCB

PCB

to

the

to

the

Chassis

and J12 on the

Membrane

replace

the

Hinge

the

Plate

PCB,

do

(Bl)

positioning

Pump

wire

(14)

Interface

Switch

two

(38)

not

to

touch

the

with

harness.

with

flex

screws

to

allow

the

PCB

heat

two nuts and

six

screws

PCB.

cable

the

through

and

lockwashers

Front

sink

and

the

Bezel.

4-15

©

OCT.

1985

PHYSIO-CONTROL

B.

C.

2.

Carefully

screws.

Printer.

in Front

(72)

Display

1.

(113).

Place

positioninthe

secure

2.

Carefully

and

3.

Connect

4.

Connect

Note

Replace

Bezel

PFC.

the

with

secure

that

align

LED-containing

three

fold

with

J2

from

J3

from

Pin 4 has no flex connection.

the

Door

the

Printer

and secure with three screws and lockwashers

Front

Bezel,

screws

the

IC-containing

three

the

the

screws

ON/OFF

DATE/TIME

before

(A7),

half

replace

and

lockwashers

and

Switch

Membrane

tightening

then

of

the

the

the

Display

shields

(72)

half

of

the

lockwashers

to

Display

Switch

the

Printer

PFC

(79)

(112).

PFC

into

(73)

PFC.

(112).

to

Display

Hinge

Section

Maintenance

4

Plate

Cover

(21)

(A2)

(80)

position

in

and

PFC.

/^\

4-45.

4-46.

Front

A.

B.

C.

System

A.

B.

C.

Bezel Installation.

Attach

J12,

Secure

washers

washers

grounding

Cover.

Attach

tie.

First reconnect J3, J2, and

Secure

Interface

Close

(62)

flex

and

J5,

Front

(76)

(76)

terminals

tubing

PCB

Installation.

System

PCB

System

mounted

cable

respectively,onthe

Bezeltothe

(110)

(110).

to

PCB

with

PCB

on

the

ribbon

and

to

When

mount

the

Front

(Al)

three

until

to

screws

secured

Interface

cable

and

Interface

Handle

the

Bottom

securing

on

screws

Bezel

Jl.

the

three

and

by

PCB.

wire

harness

PCB

Support

Cover

Bottom

between

and

(10)

(18)

Cover

secure

hinged

lockwashers

three

nylon,

connectors,

(A5).

with

lockwasher

with

with

to

Bezel,

two

two

a

Standoffs

(75)

(110).

locking

screws

screws

note

and

Bottom

nylon

(85)

on

standoffs

J7,

and

and

that

cable

the

/*%

1

NOTE:

4-47. Cover Installation.

A.

Carefully

the

B.

Attach

screws

Before

Charger

slide

instrument.

four

and

Rubber

lockwashers

replacing

PCB.

Cover

(20)

Feet

(77)

Cover

over

(28)

(110).

4-16

to

(20),

the

the

reconnectJ3on

unit

starting

bottom

©OCT.

of

the

1985 PHYSIO-CONTROL

from

Cover

the

the

rear

with

of

four

ASSEMBLIES,

SECTION

PARTS

5

USTS,

SCHEMATICS

5-1.

5-2.

GENERAL

This

lists,

Table

For

reference information can be found in Section 6.

PARTS

A.

B.

C.

D.

section

component

5-1

those

LISTS

FIG-ITEM

assembly

each

part.

PART

part

listed.

provides

lists

I.C.'s

This

and

NUMBER

number

as

DESCRIPTION

information

are

identifiedinthis

handling

USE

CODE

configuration

for

code

for

of

PCB

This

effectivity.

exploded

layouts

the

marked

column

the

and

assemblies

with

contains

assigned

Physio-Control

specified

This

column

each

is

part

column

assemblies

column

differences.

containsanalphabetical

views

schematics

and

a

star

for

their

(*)

the

item

number

Corporation

contained

contains

listed.

by

containing

Consult

mechanical

for

corresponding

on

figure

or

in

the

nomenclature

Static

this

SSDs

the

first

electronic

the

schematics,

number

of

reference

(PCC)

this

part

column

Sensitive

symbol

is

J*** .

required.

code

entry

assemblies,

PCB

assemblies.

figure

numbers.

additional

the

illustrated

designation

number

for

and

or

each

descriptive

Devices

Special

which

in

indicates

the

part

parts

of

other

part

(SSDs)

list

f^*

5-3.

E.

QTY

particular

that

the

PARTS

Some

Corporation,
number,

ORDERING

parts

reference

substituted

of

instrument

This

may

by

column

assembly.

part

has

be

purchased

give

the

designation,

lists

The

been

listed

locally.

instrument

abbreviation

and

Physio-Controltoreflect

circuitry.

the

total

for

reference

When

model

and

description.

quantity

"REF"

purposes.

ordering

serial

of

(reference)

from

number.

Different

modifications

Static

SPECIAL

PER DOCUMENT

parts

for

indicates

Physio-Control

Include

parts

and

improvements

may

&&

ATTENTION

S«n*tth*

HANDLIN6

Davie*

REOUIREO

2000066

each

part

be

5-1 OCT. 1985 PHYSIO-CONTROL

TABLE

/^i|k

5-1

DRAWING

802603

802603

802597

803114

803116
802583

802673

802680

802267

802675

802678

802985

803012

803020

NO.

PARTS

LISTS,

ASSEMBLY

DRAWINGS

NOMENCLATURE

LS

200

FINAL

LS 200 INTERCONNECT DIAGRAM

BATTERY CHARGER PCB ASSEMBLY

INTERFACE PCB ASSEMBLY

SYSTEM PCB

DISPLAY PFC ASSEMBLY

ASSEMBLY

ASSEMBLY

INTERFACE/SERVO/PRESSURE

INTERFACE/DISPLAY

SYSTEM/INTERFACE

RIBBON

RIBBON

POWER SUPPLY/INTERFACE WIRE

INTERFACE/SYSTEM POWER

TRANSFORMER/CAPACITOR

CHARGER

INTERFACE/PRINTER WIRE

INTERFACE/HARNESS

RIBBON

AND

SCHEMATIC

SWITCH/VOLUME

CABLE

CABLE

HARNESS

RIBBON

CABLE

WIRE

HARNESS

CABLE

WIRE

HARNESS

DIAGRAMS

HARNESS

FIGURE

5-1

5-2

5-3

5-4

5-5

5-6

5-7

5-8

5-9

5-10

5-11

5-12

5-13
5-14

NO.

802306

803008
802634

802648

PRESSURE TRANSDUCER WIRE HARNESS

ON/OFF SWITCH HARNESS

DOOR

DATE/TIME

MEMBRANE SWITCH

MEMBRANE

SWITCH

5-15

5-16

5-17
5-18

/^ik

5-2

TABLE

5-2

LS 200 ASSEMBLY LOCATION CODES

DRAWING

803116

802583

803194

802290

803114

802597

802987

———

NO.

NOMENCLATURE

SYSTEM

DISPLAY
PUMP

SERVO

INTERFACE

PCB ASSEMBLY

PFC

ASSEMBLY

ASSEMBLY

VALVE

PCB

ASSEMBLY

BATTERY CHARGER PCB ASSEMBLY

PRINTER

CHASSIS/HARNESS

FIGURE

Al

A2

A3

A4

A5

A6

A7

A8

NO.

5-3

Section 5

Parts Lists

/"^%

LEFT BLANK INTENTIONALLY

5-4

••-<

Section 5

Parts

Lists

FIG-

ITEM

5-1

A1

A2
A3
A4

A5

A6

A7

U25

W1

W2

W3
W4
W5

W6

W7

W9

W10

2

NUMBER

802603-14

802603-15

802603-16
802603-17
802603-18

802603-19

802603-20

802603-21

802603-22

802603-23

802603-24

802603-25

803116-01

802583-01

803194-00

802290-07

802290-09

803114-00

803114-01

802597-00
802978-01

803004-202

803004-302
803004-402
803004-502

802673-02

802680-00

802267-02
802675-00
802678-00

802985-01

803012-00

803020-00

803008-01

90-09241

PART

12

3 4 5 6 7

LS

200

115Vac

LS

115Vac

LS

LS

LS

115/230Vac

LS

115/230Vac

LS

115/230Vac

LS

115/230Vac

LS

115/230Vac

LS 200

115/230Vac

LS

115/230Vac

LS

115/230Vac

.

.

. PUMP

.

.
.

.

.

FINAL

200

FINAL

200

FINAL

200

FINAL

200

FINAL

200

FINAL

200

FINAL

200

FINAL

200

FINAL
FINAL

200

FINAL

200

FINAL

SYSTEM

DISPLAY

ASSEMBLY

SERVO

VALVE,

SERVO

VALVE,

INTERFACE

INTERFACE

BATTERY

. PRINTER,

.

I.C,

Digital,

(See

I.C,

I.C,

I.C,

WIRING

Figure

Digital,

Digital,

Digital,

.

.

.

.

Volume

.

CABLE

ASSEMBLY,

(See

.
.
.

.

.

.

.

Figure

RIBBON

HARNESS,

CABLE

ASSEMBLY,

(See

Figure

WIRING

(See

Figure

WIRING

RIBBON

(See

Figure

HARNESS,

. ADHESIVE,

PARTS

DESCRIPTION

ASSEMBLY,

W/Printer,

ASSEMBLY,NoPrinter,

ASSEMBLY,

W/Printer,

ASSEMBLY,NoPrinter,

ASSEMBLY,

W/Printer,

ASSEMBLY,NoPrinter,

ASSEMBLY,

W/Printer,

ASSEMBLY,NoPrinter,
ASSEMBLY,

W/Printer,

ASSEMBLY,NoPrinter,

ASSEMBLY,

W/Printer,

ASSEMBLY,NoPrinter,

PCB

ASSEMBLY

PFC

ASSEMBLY

Linear

Linear

PCB

ASSEMBLY

PCB

ASSEMBLY

CHARGER

PCB

(See

(See

Bleed

Bleed,

ASSEMBLY

Plotter

2764,

EPROM,

5-5)

2764,

EPROM,

2764,

EPROM,

2764,

EPROM,

HARNESS,

(See

CABLE,

Power

HARNESS,

HARNESS,

CABLE

On/Off

Loctite,

Interface/Servo/Pressure

Figure

5-7)

Ribbon,

5-8)

System/Interface

Supply/Interface

Ribbon,

5-11)

Transformer/Capacitor/Charger

5-12)

Interface/Printer

ASSEMBLY,

5-19)

Switch

27L,

LIST

English,

English,

French,

French,

English,

English,

French,

French,

German,

German,

Spanish,

Spanish,

Figure

(See

Figure

PTB

Figure

(See

5-5)

5-6)

5-4)

Figure

(On System

(On

System

(On

System

(On

System

Interface/Display

(See

(See

Interface/System,

(See

Interface/Harness

(See

Figure

Bottle,

5-16)

50cc

UL/CSA,

UL/CSA,

CSA, 115Vac

CSA,

Intl,

Intl,

Intl,

Intl,

Intl,

Intl,

Intl,

Intl,

5-3)

PCB)«™So«

PCB)*™™^

PCB)——

PCB)-^

M'llMIION

Switch/

Figure

Figure

Figure

(Not

5-9)

Power

Shown)

115Vac

A

£^

5-10)

5-13)

*™™

*

USE

CODE

A

B

C

D

E

F

C

H

I

J

K

L

A-H,K,L

I,

J

A,C,E,G,

l,K

B,D,F,H,

J,L

A,C,E,G,

l,K

A,B,D-F,

H,J,L

C,G

I 1

K

A,C,E,G,

l,K

QTY

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

REF

1
1

1

1

1

1

1
1

1

1

1

1

1

1

1
1

1

1

1

1

A/R

3

4
5

6

802649-00

802565-00

802099-03

802984-01

802205-00

. BATTERY COVER

.

BATTERY

.

BEZEL

. BEZEL, No
.

BRACKET,

PACK

Printer,

Mounting,

Modified
Printer

5-7

(Not

Shown)

©OCT.

1985

1

A,C,E,G,

l,K

B,D,F,H,
J,L
A,C,E,G,

l,K

1
1

1

1

PHYSIO-CONTROL

Section

5

Parts Lists

FIG-

ITEM

5-1

7

8
9

10

11

12

13
14
15
16

17

18

19

20

21

22

23

24
25

26
27

28

29

30

31

32

33
34

35

36
37

38

39

PART

NUMBER

802644-03
802642-05
802974-01

802636-08
803120-00

201566-002

201619-138
802641-08

201767-000

201393-005

201296-001

802639-08
802983-00

802635-03

802362-00

802214-02

802676-11

90-10019

90-10034

201519-000
201518-001

201245-000

803121-00

200490-000
200256-140

200619-013

201203-014
201203-002

201605-001

802637-01

802679-01

802201-03

802653-01

12

3 4 5 6 7

BRACKET,

BRACKET,

BRACKET,
BRACKET,

BUTTON,

CAP,

CAPACITOR,

CHASSIS

CONNECTOR,

CONNECTOR,

CONNECTOR,

COVER,

COVER,

COVER,

COVER,

DOOR,

DOOR,

FASTENER,

FASTENER,

Screw

FITTING,

Potentiometer

Pump

Paper
Handle

Door

Closure,

Electrolytic,

Inlet,

Plug,

Plug,

Bottom

End,

Foam

Monitor

Printer

Fixed

(Not

Hinged,

Mount,

Mount,

Adjustable

FITTING, Hose, Barb,

FOOT,

Mounting,

FOOT,

Door,

Release

FOOT,

Rubber, SJ5018-B1ack,

FUSE,

Slow Blow,

FUSE,

Slow Blow, 630mA/250V, 5 X

FUSE

CARRIER

FUSE

HOLDER

GROMMET,

HANDLE

HINGE, Door
HINGE,

HOUSING,

Continuous,

Plate

Foam,

PARTS

DESCRIPTION

Spindle

Support

Release

Vinyl,

(Snap-on

1.38

115/230V,

Potential

Power,

Shown)

Printer

Cable

Tie,

Cable

Tie,

L,

Slotted

#10-32,

With Washers #8

(Snap-on

Dual

Element,

.125G,

Pump

LIST

Fit

with

Diameter

5000uF,

5 X

(UsedonC1)

±20%

20mm

Fuses

Equalization,

AC,3Contact,

Mini,

Adhesive

Screw

Mount,

Head, Brass

Brass
Fit

with

Self-adhesive

250V,

1.2/10A

20mm

Nylon,

Natural

#29)

VDE

6A/250V

Back

#8

#11)

USE

CODE

A,C,E,G,

l,K

A,C,E,G,

l,K

E-L
E-L

A-D

A,C,E,G,

l,K

B,D,F,H,

J,L

A,C,E,G,

l,K

A,C,E,G,

l,K

A-D

E-L

A-D
A-D

A,C,E,G,

l,K

A,C,E,G,

l,K

QTY

A/R

40

41

42

43

803456-03

01-50318-15

01-50318-08

01-50318-09
01-50318-10
01-50318-11
802501-02
802501-03
802501-04

802501-05

802501-10

802501-07

802501-08
802501-09
802590-00

802590-01
802590-02

802590-03

LABEL

LABEL

LABEL

LABEL

LABEL
LABEL

LABEL

LABEL

LABEL

LABEL

LABEL

LABEL

LABEL

LABEL

LABEL
LABEL
LABEL

LABEL

Battery

Package

Caution,

Caution,

Caution,
Caution,

Caution,

Operating

Operating
Operating

Operating
Operating

Operating
Operating
Operating

Paper

Load

Paper

Load

Paper

Load

Paper

Load

Shock

Specifi

Shock

Shock
Shock

Shock

Instructions,

Instructions,
Instructions,

Instructions,
Instructions,

Instructions,
Instructions,
Instructions,

Instructions

Instructions

Instructions

Instructions

5-8

cation

English
Engli

French

French

German

German

Spanish

Spanish

A,B
E,F

C,D,G,H

I,

J

K,L

A,E

sh

B,F

C,G

D,H

I
J
K

L

A,E

C,G

I

K

©

OCT. 1985 PHYSIO-CONTROL

Section 5
Parts Lists

FIG-

ITEM

5-1

44

45

46
47

48

49

50

51

52
53
54

55

56

57

58
59

60

61

62

PART

NUMBER

800897-01
800896-03

800897-04

800897-05

800896-09
800897-07

801517-04

801362-05
803119-01

803118-00

90-03019

90-03021

201199-100

201199-100

201393-001
802677-00
802640-12
803294-03

803294-04

802604-02

201716-000

200536-009
200536-002

200536-004

201470-011

200364-023

PARTS

DESCRIPTION

12

3 4 5 6 7

.

LABEL,

.

LABEL,

.

LABEL,

. LABEL,

.

LABEL,

. LABEL,

Serial

Serial

Serial

Serial

Serial

Serial

Number,

Number, Universal/CSA

Number,

Number,

Number, French/CSA

Number, French

. LABEL, UL

.

LABEL,

.

LATCH,

.

LATCH

.

NUT,

.

NUT,

.

NUT,

. NUT,
. NUT, Hex,

.

NUT,

Warning, Fuse,
Paw,

Door

PLATE

(Used

Hex, Kep,

Hex, Kep,

4-40X.250W/.098
4-40

Hex, Kep, 6-32 X

Hex,

4-40

X .188W X

4-40

X .188W X

Hex, Jam, Heavy,

. PAD, Foam, Pump

. PANEL,
. PANEL,

. PANEL,

. PAPER,

. PEN,

. RETAINER,

. RETAINER,

. RETAINER,

Rear
Rear,IEC

Rear,

Printer,

Printer

Cable

Cable

Cable

IEC,

LS

Tie,

Tie,

Tie,

. RETAINER, Component
. RETAINER, PCB,

Support,

LIST

English
German

Spanish

1.2

Amp/250

(Used With #11)

With

#11)

X .250W/.098 T

.250

W/.098 T

.063
.063

M6

(Used With

German,

PTB

200,1Roll

Nylon,

Nylon,

Nylon,

.10

.10

.19

Clip

Locking

T
T

T

(Not

W X

W X

W X

Volt

#16,

Shown)

4.06

8.0

12.0

Not Shown)

L

L

L

USE

CODE

E.F

A,B

I,

J

K,L

C,D

C,H

A,B

A-D

A,C,E,G,

l,K

A,C,E,G,

I K

A-D

E-L

A,C,E,G,

l,K

B,D,F,H,
J,L

E-L

A-D

E-H,K,L

l,J

A,C,E,G,

I.K

A,C,E,G,

l,K

QTY

1
1
1
l
1
1

1

1

1

1

4

2

14

2

6

1
1
1

1
1

1

1

16

1
1

1

3

63

64

65

201105-538

201105-568
201105-502

. SCREW,

. SCREW,
. SCREW,

Flat

Flat
Flat

Head,

Head,
Head,

4-40X.375L

6-32X.250L
2-56X.125

A-E

L

A,C,E,G,

2

7

10

l,K

66

201105-536

. SCREW,

Flat

Head,

4-40X.250

L

A,C,E,G,

1

l,K

67
68

69

200478-792

200478-794

200476-726

.

.

SCREW,

SCREW,

Flat

Flat

. SCREW, Pan

Head,

Head,

Head,

6-32X.250L

6-32X.375L

2-56X.125

2

L

A,C,E,G,

6

1

l,K

70

200476-727

. SCREW, Pan

Head,

2-56X.187

L

A,C,E,G,

8

l,K

71

72

200476-758

200476-760

.

SCREW,

with

Pan Head,

Printer

. SCREW, Pan

4-40X.125L(Not

Grounding

Head,

4-40X.250

Wire)

Shown,

Used

A,C,E,G,

1

l,K

L

A,C,E,G,

10

l,K

200476-760

73

74

75
76
77

78
79
80

200476-764
200476-768

200476-792

200476-793

200476-796

200476-824
802971-00

803511-01

. SCREW, Pan

. SCREW, Pan

.

SCREW,

. SCREW, Pan

. SCREW, Pan
. SCREW, Pan
. SCREW, Pan

. SHIELD,
. SHIELD,

Head,

Head,

Pan Head,

Head,

Head,
Head,
Head,

Display

Display

4-40X.250

4-40X.500

4-40X.750

6-32X.250

6-32X.312
6-32X.500
8-32X.250

Flex
Flex,

Front

L

L

L

L

L
L
L

B,D,F,H,

5

3
2

18

7

4

3

1
1

5-9

©OCT.

1985

PHYSIO-CONTROL

Section

Parts

5

Lists

FIG-

ITEM

5-1

81

82

83

84

85
86

87

88

89

90

91

92

93

94

95

NUMBER

802638-02

201118-314

802645-00

802188-03

201421-036
802648-01

802648-02

802648-03

802648-04

802634-08

802634-09

802634-10
802634-11
802634-16
802634-13
802634-14
802634-15
201379-001

201665-001

90-08006

200276-211

200276-004

90-06068

200267-002

200514-008

PART

12

3 4 5 6 7

.

SHROUD,

.

SPACER,

.

SPINDLE,

.

SPRING,

.

STANDOFF,

.

SWITCH,

(See Figure

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

.

SWITCH,

. SWITCH,

.

SWITCH,

. TAPE,

Handle

Hex, Threaded, 6-32 X 1.000L X .250W

Support, Paper

Bezel,

Hinged,

Membrane,

5-18)

Membrane,
Membrane,
Membrane,

Membrane,

Membrane, Door

Membrane, Door
Membrane, Door
Membrane, Door
Membrane, Door
Membrane, Door

Membrane, Door

Pressure

Rocker,

Adhesive,

(Used on W2, Not Shown)

.

TERMINAL,

(Not

.

TERMINAL,

(Not

.

TERMINAL,

(Not

.

TERMINAL,

(Not

.

TERMINAL,

(Not

. TERMINAL,

(Not

.

TERMINAL,

.187X.020,

Lug, Ring Tongue,

Shown)

Lug, Ring Tongue,

Shown)

Lug, Ring Tongue,

Shown)

Lug, Ring Tongue,

Shown)

Lug, Ring Tongue,

Shown)

Receptacle,

Shown, Used

Receptacle,

AWG

PARTS

LIST

DESCRIPTION

LS 200 (Used With #11)

M/F,

6-32, 1.000 X .250

Date/Time, English

Date/Time, French
Date/Time,

German

Date/Time, Spanish

Door

(See Figure

Sensing,

DPDT,

Panel Mount, 250V

Double

With

#16-14

Stick,

Quick

#15)
Quick

(Not

SPDT

AWG

AWG
AWG
AWG

AWG

Disconnect,

Disconnect,

.500

#22-16,

#22-26,
#22-26,
#22-18,

#22-18,

Shown)

5-17)

W X

.025

#6

#4
#4
#6

#6

AWG

90°,

OD

T

#22-18

USE

CODE

A,C,E,G,

l,K

A,C,E,G,

l,K

A,E

C.G

I 1

K

A,E

B.F

C.G

D.H

I 1

J 1

K

L

E-L

A,C,E,G,

l,K

B,D,F,H,
J,L
A,C,E,G,

l,K

B,D,F,H,

J,L

E-L

QTY

1
2

1

1

3

1

1

1

1
1
1
1

1
1

1

1

A/R

1

2

1

2

1

8

2

100
101

102

103

104

105

106

107

108

109

96

97

98

99

200514-006

200916-000

200267-020

200514-000

802690-02
803026-02
200283-005

90-07023

201489-000

90-04051

90-04010

201393-002
201393-003

201351-001

.

TERMINAL,

.187X.020,

.

TERMINAL,

AWG

.

.

#22-18

TERMINAL,

AWG

#22-18

TERMINAL,

.25W/.03T,

. TRANSFORMER

. TUBING

.

TUBING,

Used

.

TUBING,

With

. TUBING,

.

WASHER,

#22,

.

WASHER,

#22,

.

WASHER,

.

WASHER,

Used

.

WASHER,

With

#17)

Not
Not

With

SET,

Heat
PVC,

Vinyl,

Flat,

Shown)

Flat,

Shown)

Flat,

Lock,

Lock,

Receptacle,

AWG

Receptacle,

Quick

#22-18

Quick

(Not Shown, Used

Receptacle,

(Not

Receptacle,

AWG

#22-18

Quick

Shown)

Quick

(Not

LS 200

Shrink,

#89)

Clear,

#4 X

#6 X

M6

.250

Red,

#10,

O.D. X

.250

.312

(Not

Shown, Used

External

#16)

External

5-10

(Not

Shown)

.250

105

.062

0D/.020

0D/.050

Tooth,

Tooth,

Disconnect,

Shown)

Disconnect,

With

#89)

Disconnect,

Disconnect,

I.D.

(Not

(Not

Shown, Used

T

T (Used

T (Used

with

M6

(Not

#6

90°,
.23W/.02T,

90°,

90°,

Shown,

with

#5 and

with

#5 and

#16)

Shown,

©OCT. 1985

2

E-L

A-D

A-D

E-L

B,D,F,H,

J,L

B,D,F,H,

J,L

E-L
E-L

4

2

3

1
1

A/R

A/R

A/R

2

2

1

1

1

PHYSIO-CONTROL

Section 5

Parts Lists

FIG-

ITEM

5-1

110

111

112

113

114
115
116

117

118

119

120

121

122
123

PART

NUMBER

90-04014

201575-000

201575-002

201575-002

201575-005

90-04061
90-04061

802189-02

802189-03
802189-04

802189-05

802189-06

802179-01

200357-060

200357-272

200357-059

200357-274
200357-069

12

WASHER,

WASHER,
WASHER,

WASHER,
WASHER,

WASHER,

WASHER,
WASHER,

WINDOW,
WINDOW,

WINDOW,

WINDOW,
WINDOW,

WINDOW,

WIRE,

Shown)

WIRE,

(Used

WIRE,

WIRE,
WIRE,

Shown)

3 4 5 6 7

Lock,

Lock,
Lock,

Lock,
Lock,

Lock,

Lock,
Lock,

Display
Display

Display

Display
Display

Exit,

Stranded,

Stranded,

With #15 and #17)

Stranded,

Stranded,

Stranded,

PARTS

LIST

DESCRIPTION

Internal

Internal
Internal

Internal
Internal

Internal

Split,
Split,

Paper,

PVC,

PVC,

PVC,

PVC,
PVC,

Tooth,

Tooth,
Tooth,

Tooth,
Tooth,

Tooth,

#4 X
#4 X

Door

300V,

300V,

300V,

300V,
300V,

#6 X

.285

0D/.025

#6 X

.285

0D/.025

#2 X

.085

0D/.013

#4 X

.260
.260

0D/.015

0D/.015

#4 X

#8, .335 0D X .020 T

.195

0D/.025

.195

0D/.025T(Not

#18,

CSA,

#18,

CSA,

#18,

CSA,

#22,

CSA,

#18,

White/Brown

T

Brown

Green/Yellow

Blue

Creen/Yellow

(Not

(Not

T

T

T

T
T

Shown)

USE

CODE

A,C,E,G,

l,K

B,D,F,H,

J,L

A,C,E,G,

l,K

A,C,E,G,

l,K

B,D,F,H,

J,L

A,B,E,F
C,D,G,H

J

K,L

I

A,C,E,G,

l,K

QTY

31

29

3

8
6

3
4
4

1

A/R

A/R

A/R
A/R

A/R

5-11

®0CT.

1985

PHYSIO-CONTROL

Section 5

Parts Lists

LEFT BLANK INTENTIONALLY

5-12

Section

Parts

5

Lists

FIG-

ITEM

5-3

A6

C1

C2,3

C4

C5

C6

C7

C8

CR1

CR2

CR3

CR4

F1

J1

J2

J3

L1

Q1

Q2

Q3

NUMBER

802597-00

200204-070
200701-013

200205-046

200205-014
200966-017

200966-014
200893-034

803304-00

803305-00

802299-03

802656-02

200662-006

200534-081

200663-002

200663-000

802160-00

801175-00

801338-01

801233-01

PART

PARTS

LIST

DESCRIPTION

12

3 4 5 6 7

BATTERY

.

. CAPACITOR,
.
. CAPACITOR,
. CAPACITOR,
. CAPACITOR,

.

. DIODE,
. DIODE, GP80A,
. DIODE,

. DIODE,

.

.

.
.

.
. TRANSISTOR, PNP,

. TRANSISTOR, VFET, VN0106N3, TO-92
. TRANSISTOR, PNP, PN2907A, TO-92

CHARGER PCB

CAPACITOR,

CAPACITOR,

CAPACITOR,

Bridge,
Zener,

VSK64,

FUSE,

Fast,

CONNECTOR,

CONNECTOR,
CONNECTOR,

INDUCTOR,

ASSEMBLY

Electrolytic,

Electrolytic,
Electrolytic,
Electrolytic,
.033uF/50V,
.01uF/50,

0.1uF/50V,

10A,

8A,

50V

ICTE-12

6A

6A/32V,

Plug,

Locking,5Contact

Plug,

Locking,4Contact

Plug,

Locking,2Contact

Coil,

Toroid,

D45H11

5%

5%

10%

50V

.625L

220uF/50V,

22uF/25V,

2.2uF/50V,
10uF/16V,

X .25D

330uH,

3A

-50to+50%

100%

10%

-20%to+50%

USE

CODE

QTY

REF

1
2

R1
R2

R3

R4
R5

R6

R7

R8

R9

R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

RT1

RT2

TP1-9

U1

XU1

2

3

4

5
6
7
8

9

10

11

12

13

200470-040

200257-048

200270-000
200054-126
200676-027

200527-028

200470-069
200054-262

200470-054

200470-092

200470-144

200470-113
200470-080

200470-096
200470-082

200470-064

200470-071

200486-002

200660-006

801959-00

801229-02

200907-020

802682-01

802980-00

801665-00

201199-100
200681-001
201345-001
201112-044
200478-761
200478-764
200476-760

90-04061

200431-849

. RESISTOR, 47 fl, 1/4W,

. RESISTOR,

. RESISTOR,

1.0

.10

kfl,

2W, 5%

fl, 2W, 5%

. RESISTOR, 200 fl, 1/8W,

. RESISTOR, 75 fl, 3W, 5%

.

POTENTIOMETER,10kfl,

. RESISTOR,
. RESISTOR,

75a

5.36

fl, 1/4W,

kfl,

1/8W,

. RESISTOR, 180 fl, 1/4W,

. RESISTOR,

6.8

kfl,

1/4W,
. RESISTOR, 1 Mfl, 1/4W,
. RESISTOR, 51
. RESISTOR,
. RESISTOR, 10

. RESISTOR,

kfl,

2.2
kfl,

2.7

1/4W,

kfl,

1/4W,

1/4W,

kfl, 1/4W,

. RESISTOR, 470 fl, 1/4W,

.

(SameAsR3)

.

(SameAsR14)

. RESISTOR, 910 ft, 1/4W,

. THERMISTOR,

.

THERMISTOR,

. TERMINAL,

I.C,

.

SOCKET,

. HEAT

SINK,

. INSULATOR,

.

INSULATOR,

. NUT,

Hex,

. RETAINER,

. RETAINER,

.

SCREW,

.

SCREW,

.

SCREW,

. SCREW, Pan

.

WASHER,

.

WASHER,

2.5

u,

kfl,

Point

TL494,

Contact

Bracket

Sink,

9A

10%

1.1

Test

Linear,

DIP, 16

I.C.

Heat

Silicone,

4-40

X .188W X

Toroid

Clip,

Head,

Head,

Head,

Split,

Fuseholder

Nylon,

4-40X.312

4-40X.500

4-40X.250

Pan Head,

Flat

Flat

Lock,

Shoulder, Nylon, #4 X .115 ID/.060T

5%

1%

1/2W, 10%,

5%

1%

5%

5%

5%

5%

5%

5%

5%

5%

5%

Switching

3

Hole

.18817/.900

.063T

4-40X.750L

#4 X

.195

Multi-Turn

Voltage

Silipad,

OD

L

L

L

OD/.025T

2

2

9

Regulator

TO-220

6

2

3

2
6

4

5-15

®0CT.

1985

PHYSIO-CONTROL

Section

Parts

5

Lists

FIGURE

5-3.

BATTERY CHARGER PCB ASSEMBLY

(SHEET1OF

2)

5_16

©OCT.

1985

802597

(A6)

PHYSIO-CONTROL

/'^k

Section 5
Parts Lists

LEFT

BLANK

INTENTIONALLY

5-19

Section 5

Parts Lists

FIG-

ITEM

5-4

A5

B1

C1

C2,3

C4
C5

C6

C7
C8

C9

C10

C11

C12

C13

C14

C15

C16

C17

C18
C19

C20

C21-24

C25

C26

CR1
CR2

CR3,4

CR5

CR6

CR7

CR8

CR9-11

CR17

CR18

CR19-21,

23

CR24

CR25,

33-35

NUMBER

803114-00

803114-01

201426-001

200893-042

200893-034

200893-034

200205-028

200901-046

200264-000

200893-038

200893-038

200274-005

201679-003

200701-006

200893-046

801164-00

801159-00

801167-02
803307-00

802299-00

802299-00

200971-000

200971-000

802093-00

801209-01

801160-00

PART

PARTS

LIST

DESCRIPTION

12

3 4 5 6 7

INTERFACE

INTERFACE

. BATTERY,

.

CAPACITOR,

.

CAPACITOR,

.

CAPACITOR,

.

CAPACITOR,

. CAPACITOR,

.

(Same

(Same

.

(Same

(Same

.

CAPACITOR,

.

CAPACITOR,

. CAPACITOR,

.

(Same

(Same

.

(Same

.

(Same

.

(Same

.

(SameAsC11)

.

(Same

.

(Same

.

CAPACITOR,

.

CAPACITOR,

.

CAPACITOR,

.

CAPACITOR,

.

DIODE,

. DIODE, 1N5817,

.

(Same

.

DIODE,

.

DIODE,

.

DIODE,

.

DIODE,

. (Same As CR7)

. DIODE, 1N914B,

.

DIODE,

. DIODE, 1N270, 200mA, PIV 80

.

DIODE,

.

(Same

.

(Same

. DIODE,

PCB

ASSEMBLY,

PCB

ASSEMBLY, No

Nicad,

.47uF/50V,
.1uF/50V,

.1uF/50V,

With

Printer

Rechargeable,

10%

10%

10%

Electrolytic,

As

C2)

As C1)

As

C2)

As C1)

As C2)

As

C5)

As C2)
As C2)

As C2)

As C11)

As

C2)

.01uF/50V,

470pF/50V,

.22uF/50V,

.22uF/50V,

10pF/500V,

5%

20%
10%

10%

5%

.03uF/50V, +100-20%, 20 Pin

Electrolytic,

1uF/50V,

33uF/16V,

10%

1N3595, 500mA, PIV 125

1A/20V

As CR1)

Bridge,

Zener,

Zener,

Zener,

1N914B,

Zener,

VE28X,

200nS,

1N6000A, 10V

ICTE-5,

ICTE-5,

8nS,

8nS,

Tranzorb
Tranzorb

PIV 75

PIV 75

1N4732A, 5%,

As CR9)

As CR9)

1N4005,

600V,

1.0

A

Printer

PCB

100uF/25V,

1A, 400V

4.7V

Mount,

10%

100%

3.6

USE

CODE QTY

A

B

V

A
B

A

A
B

A

A

A

A

A

A

A 1
A
B 1
A

A

B

A

REF

REF

1

3
9

7

1
2

1

3

2

1
4

1

1

3

1

1

2

8
7
1

1

4

J1

J2
J3
J4

J5

J7

J8
J9

J10

J12

K1

K2

01

02,3

05-7

08,9
010,11

201582-002

200534-030
200534-027
200397-019
200396-044
201542-011

200397-009
200397-004

200396-036

200397-016

201564-000

201720-016

801508-01

801508-01
801507-01

803308-00
803309-00

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

.

CONNECTOR,

Receptacle,
Plug,
Plug,

Plug,
Plug,

Plug,

Plug,
Plug,

With
Locking,5Contact
Locking,2Contact

40

Contact

11

Contact

12

Contact

20

Contact

10

Contact

Plug,3Contact
Plug,

34

Contact

Jack,

. RELAY, DPST, 6Vdc

. RELAY,

Reed,

5Vdc,

500

Ohm

. TRANSISTOR, PNP, 2N3906, TO-92

. TRANSISTOR, PNP, 2N3906, TO-92
. TRANSISTOR, NPN, 2N3904, TO-92

(SameAsQl)

. TRANSISTOR, PNP, NA32,

Power,

TO-92

. TRANSISTOR, NPN, NA31, Power, TO-92

5-20

25

Contact

©

OCT. 1985 PHYSIO-CONTROL

1
1
1

A

A

A

B

A
A
A

1
1
1

1

1

1

1

1

1

4

1

2

2

2

•i—

to

+->

o

o

+J

to

s-

CO

oo

«/>

CO £

m

jl-

I
*—

o-oo

cm
ro

«—

r-

jf

ac

«-

cMro

acocac

*

acac

_^ O

ac
acac acac

t-CM

ro

ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac at ac ac ac ac ac ac ac ac ac

Jl"

to

NC0fflOr-(MJ-V0fsi-r0J-V0N00a>Or-CMint£Sr-tNM<MrHCN00m«-M.*in»I)NC0(yiOt-Ml*1-*

?*i

Ctf
00

oo

o o

oo

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Section

Parts

5

Lists

FIG-

ITEM

5-4

RN1

RN2

RN3,4

RN5
RN6

RV1-10

RV11

RV12-15

TP1

U1
U3

U4

U5
U6
U7
U8
U9

U10

U11

U12
U13

U14

U16-18
U19
U20
U22

U23

U24

U25

U26

U27

X1

XU1

XU3

XU4
XU5

XU8

XU9

XU10

XU11

XU12
XU13
XU14

XU16-18

XU19

XU20

XU24

XU25,26

NUMBER

200422-083

200422-035

200422-085

200176-075

201251-009
201251-240

801959-00

802319-00
803299-00
801127-00
803301-00

801143-00
801237-00
801239-00
802323-01

802324-00
802465-100

802665-00

803298-00

801152-00

802321-00
802308-07
802310-00
200227-000
200227-000

802311-00

801124-01

803302-00

802334-00

201490-000

200907-020
200907-019

200907-022

200907-025
200675-024

200907-026
200907-021
200907-018

PART

12

3 4 5 6 7

.

RESISTOR

.

RESISTOR

.

RESISTOR

. (Same As RN2)

.

RESISTOR

.

VARISTOR,

.

VARISTOR,

.

(Same

.

TERMINAL,

I.C,

NETWORK,

NETWORK,

NETWORK,

NETWORK,

2000pF, 22V

4500pF,

As RV1)

Test

Digital,

. I.C., Digital,

. I.C.,

.

.

Digital,

l.t..,uigibal,

I.C,

Linear,

. I.C., Linear,

.

I.C,

I.C.,

I.C,

Digital,

Digital,

Digital,

.

.

I.C., Digital,

.

I.C,

Digital,

I.C.,

Linear,

I.C.,

I.C,

I.C,

I.C.,

I.C.,

I.C,

(Same

I.C.,

Linear,

Digital,

Linear,

Digital,

Linear,

Linear,

As U22)

Linear,

.

.

.

.

.

.

.

. I.C., Digital,

I f

.

.

.

.

.

. (Same As XU1)

.

.

.
.
.

.
.
.
.

. (Same As XU3)

Piaital

I.C,

Digital,

TRANSDUCER,

SOCKET,

SOCKET,

(Same

SOCKET,

SOCKET,

SOCKET,

(Same

SOCKET,
SOCKET,
SOCKET,

(Same
(Same
(Same
(Same

DIP,

DIP,

As XU1)

DIP,

DIP,28Contact

DIP,

As XU5)

DIP,
DIP,
DIP,8Contact

As XU10)
As XU1)
As XU5)
As XU14)

PARTS

DESCRIPTION

9 X

7 X

9 X

7 X 27 kfl, 1.52W,

8V

Point

MC14536,

74HC132,

74LS138,3To

/*tnUZ/j,

78L05A,

MCT-2,

Voltage

Opto-Coupler A

MC14520B,

6551A,ACIA

74LS245,

PAL10HB,

DLC-12,

LB1257,

Driver

LF353,OpAmp

74HC244,

ULN2013A,

74HC373,

LM340T-5,

LM340T-5,

ICL8212,

4011,

CMOS,

74HC08

74HC04,

Piezo

Electric

16

Contact

14

Contact

20

Contact

20

Contact

40

Contact

18

Contact

LIST

3.3

kfl, 1.1W, 2%, 10

4.7

kfl, 1.1W, 2%, 8

4.7

kfl, 1.1W,2%,

Pin

Pin

10 Pin

2%,14Pin

Programmable

NAND

Gate

Timer

(ran*

8 Demultiplexer A

DUTTer

Regulator,

Counter—-romo* >

mmium

TO-202

Jg£»

Transceiver

Programmable

Logic

Array

Printer-Controller

A

Buffer

High Voltage

JS™»

Darlington

Latch «££».

Voltage

Voltage

Regulator,

Regulator,

+5V

+5V

Voltage Detector A

NAND

AMD

Gate—

Gate

JS&*,

A

imJmoti

Inverter

Buzzer

J^

«nSw.

A^

JS™,

A

A

mSS*

USE

CODE QTY

1

2

2

1

14

1

1

1
1

A

A

A

A

A

B

A

A

A

A

1
1
1

1

1
1

1

1
1
1

1

3

1

1

2

1

1

1
1
1

1

4

3

3

1

4

1

1
2

Y1

Y2

200417-006

200417-004

2

3

4

5

6

7

8

9

802681-00

201526-000
201176-000

802980-00

803456-05

201199-100

201199-100

200536-009

201256-760

.

CRYSTAL,

.

CRYSTAL,

.

BRACKET,

.

BUSS

.

CONNECTOR,

On

J10)

.

INSULATOR,

.

LABEL,

. NUT,

.

NUT,

.

RETAINER,

.

SCREW,

1.8432

4.0000

I.C.,

BAR,

High

Receptacle,

Silipad,

Specification,

Hex,

4-40X.188

Hex,

4-40X.188

Cable

Flat

Head,

MHz

MHz

Interface,

Capacitance,

Jumper,2Contact

3

Holes,
Battery

W/.063T

W/.063T

Tie,

Nylon,

4-40X.250

5-22

(Heat

9

4.06

Sink)

Pitches

TO-220

Package

L X

L

.10

©

(Used

W

OCT.

1985

A

A

A

B

A

2

7

6

1

3

PHYSIO-CONTROL