Physio-Control LIFEPAK 9A User manual

LIFEPAK

94

defibrillator/monitor

PHYSIOCONTROL

ΗΡΕΡΑΚΦΑ

et

ee

AAIOR

Service

Manual

January

Corporate

11811
Post
Redmond,

Telephone:

Toll

Telex:
Telefax:

No.

1994

Headquarters:

Willows

Office

Box
WA

Free:

206/867-4000

800/442-1142

990211 D PHYSIO

206/883-2988

Manual

805378-01

Road

Northeast

97006

98073-9706

USA

or

800/426-8047

RDMD

LIFEPAK

9A

defibrillator/monitor

Part

No.

Serial

No.

About
by

technical

test,

troubleshoot,

monitor.

A

separate

intended

personnel.
operating

well

as

This

Manual:
service

publication,

for

use

It

provides

features

operator-level

This

personnel.

and

by

physicians,

of

the

testing

Service

repair

the

Operating

step-by-step

LIFEPAK

Manual

It

describes

the

LIFEPAK

clinicians,

instructions

9A

and

maintenance.

is

intended

how

9A

defibrillator/

Instructions,

and

emergency

for

defibrillator/monitor

for

to

maintain,

is

all

use

care

as

Trademarks

Warranty

PHYSIO-CONTROL*-
QUIK-LOOK * DERMA

and

PARTSLINE™

Willows

Refer
with

the

contact

Road

to

the

product

the

product.

Physio—Control

your

are

N.E.,

PO

warranty

Duplicate

PARTSLINE

local

Physio-Control

LIFEPAK® , FAST-PATCH®,

JEL®,

SAS

trademarks

Box

97006,

statement

copies

at

(SHOCK

of

the

Physio-Control

Redmond,

included

may

be

1-800-442-1142.

sales

or

ADVISORY

WA

in

obtained

service

office.

LIFE*ePATCH®,

SYSTEM)",

Corporation,

98073-9706.

the

accessory

in

the

USA

Outside

the

kit

by

calling

USA,

11811

shipped

ii

All

Rights

Reserved

January

©

Physio-Control

1994

Corporation

Table

Safety

of

Contents

Information

General

Information

Description

odt
MOIS
o
Symbols

Service
Effective
Configuration
Content

1

Παυσ
PHYSICAL
Functional

Theory

Power

ue

A

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

Information

Publication

OVERVIEW:

DESCTIPLON

Description

of

Operation

Supply

POWER
Regulation:

Overvoltage

Output

BANEN our
BATT

Orne à à à

Isolation

CHRGTAGICAIOF

ο

ο

πο

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

Dates

Information

μμ

PCB

Assembly

mms

ps

signori i ian

Protection

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

m à

moreno

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

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

close

ο

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

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

(803726)

5 5 e ymm

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

o

so.

os

e

ARRE

ο

ο

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

8

YR

mess à css

more

ER

EEE

sss

ο

ο.

ο.”

a a sonno

和 D ENS
EK

RK

e

RENE

xii

xii
xiii
xiv

XV
xvi
xvii
xviii

1-1
1-1
1-6
1-8

1-8

1-8
1-8
1-8
1-8
1-8
1-9

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

iii

LIFEPAK

9A

defibrillator/monitor

Power

Conversion

O

Lo

BICIBOWELMONIOR

Switching

External
Energy
Low
Capacitor
Energy
Energy
Energy

Serial
Analog
Charge

Interconnect
Main

PCB

RD
System
Display/Recorder

Display

Video

Frame:Sweep

Raster
Raster

Raster:

CRT

Power

Control

Storage

Energy:Charge

Charge
Transfer à à à
DD
Monitor

Datamterfa6e

Voltage

LED

PCB

Assembly

Controller

PCB/CRT

Signal

Scan
Voltage

Generator

Bias

Generator. : :

PCB

Assembly

(803724)

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

6

153

Supply

Input. y sins

Capacitor

Rate... s sn

Control

emmi

νε

εκατο

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

Evaluation . .

DAVE

.;

0a

Assembly

(803715)

AAA

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

Interface

Assembly

Amplifier

Generator?

Oscillator’

Generator

jee

ss

esin

sl

e

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

ss

ramen 3 sürer e 6

Charger

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

5 & 5

(803761)

dE

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

(803706)

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

«somos

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

segura

sucre

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

cranici

gama 8 8 a greenstone

à à à grrr

Perre

cirio в в

44

04 4 sus

i

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

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

GO

É

ELSA

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

sisas

ss

ss

mms

sonar

isis

se

rene à 6 e

EA

1-9

Hénin à à 9 1-9

mmm

v8 5 1-10

1-11

1-11
1-11
1-12
1-13

a

1-13

Ere

кололи é 1-15

à à

same 6 1-15

öv

ET E GS

a
8

ERE E AE

ee

pores

S 8 2

à

ia

dat

ans

1-14

1-15

1-16

1-16
1-17

1-19
1-24
1-25

1-32

1-34
1-34

1-34

1-34

1-35

1-35

iv

Operation

2

Introduccion:
Controls:and
Option
Test
Setup

Clock:

05s

cases

s a

osa

Indicators; 4 slim

Settings: . .

Menu

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

Menu

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

ci

nbs

cent é Padre à «

4

Pogo

ER

AT

Setting

Procedure

All

Rights

о

Reserved

E

E

A

AE

к

5

+ à č

osseuse k s « « « 2-6

©January

1994

Physio-Control

2-1
2-1

2-7
2-8
2-9
2-10

Corporation

^

Testing

3

πω

Performance

PIESPOEDOSE

PIP-Scope
PIP-Definitions
PIP-Requirements

PIP-Required

PIP-Test
PIP=WOTKSAHQN

PIP-Personnel! , z z z zese 5 als

PIP-General
PIP-Physical

A

PIP-Battery
PIP-Batiery
PIP-Setup

ti
PIB-LEGO
PIP-Recorder

PIP-ECG

PIP-lmVCAL.................

PIP-CRT
PIP-Heart
PIP-Recorder
PIPETESEL

PIP-Sync/Sync
PIP-Recorder/CRT

PIP-Defib
PIP-Paddle
PIP-Charge

PIP-Discharge

PIP-Energy

PIP-Charge

FIP-Debivéréd

PIP-Léakage

PIP'Checklišt

Test

and

εδ

πι

TCP-Scope

vos

Inspection

and

Applicability

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

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

Equipment

Equipment

Instructions

Inspection

Charge
Power

Menu

Settings

SEIECE

0... 6 cconororesoio

Speed/Baseline

Display

Gain/Aspect

Rate’

OA

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

ws

z z z

Annotation/Real-Time

sus

as

Annotation

Noise

Disarm

and

Polarity

Time

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

Control

Dump:

save 5 5 4

Reduction

Emmy

Current à + à à

..

.

Calibration

1...

.

and

Applicability

ser

dh

Procedure

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

(PIP)

BG

ES

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

ο

全

生生

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

Verification

еее

ария

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

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

>>

esmas

yt a nés à à

........

MM

Ratio
nest

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

БКИ

ЗУЕВ

iconos

he à sms

ale v maso

«

vi

emen

Centering

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

so

leon

PT

rara

à à à à

NE

ολο

ου...

ave

133

56

am

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

ER

TELECEU

Clock

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

8

Gün

БЕ Е бани

ae

res

eya

sö v8

5 5 BU

NE

Gö

ТЕН

tir

eres

EE

ve

.....................,,......

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

CHARGE

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

LEDs

Check

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

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

:: z z z z

2 s à à 8

sea

salons à à s s 9

6 v vermen

Procedure(TCP)

ο

Εμ

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

στι

e

ο

ЕВ

est

sv

öv

öne

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

yağ

ο

EA

CURSA

ο
söy

ea

dd a arcani 6 3-19

OD

maş

à

3-1

3-1

3-1

3-2
3-2
3-2

3-2

3-3
3-3

3-3

3-4
3-4

34

3-5
3-5
3-5
3-6
3-7
3-8

3-8
3-9

3-9
3-9
3-10
3-10

3-10
3-11

3-12
3-12
3-12

3-13

3-13

3-13

3-14

3-14

3

3-17

3-19

3-19

OJanuary

1994

Physio-Control

Corporation

All

Rights

Reserved

LIFEPAK

9A

defibrillator/monitor

TCP-Definitions

TCP-Requirements

TCP-Equipment

TCP-Test

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

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

Requirements

Equipment

Verification

TCP-WorkstationReguiremenis

TCP-Personnel

TCP-Voltage

TCP-Low

Battery

Monitoring

Defibrillator

TCP-Test

Menu
TCP-DefibrillatorCalibraion
TCP-Test

Load
TCP-Charge
TCP-Output
TCP-Display
TCP-Power
TCP-Recorder
TCP-Recorder
TCP-CRT

TCP-ECG

TCP

Frequency

Output

Checklist

Troubleshooting

Error

Codes

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

Checks

Check

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

Threshold

Checks

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

Charge

Access

Check

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

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

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

Calibration

Time

............................,.......

Waveform

Calibration

Supply

Calibration
Calibration
Frequency

Response

..........................,.....,....

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

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

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

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

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

Response

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

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

Aïds

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

and

SERVICE

Indicator

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

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

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

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

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

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

3-19

3-19

3-19
3-20
3-20

3-20

3-21

3-22

3-22
3-23
3-24

3-24
3-26
3-27
3-27
3-28
3-32
3-33
3-35
3-37

3-37

3-38
3-39

3-39

Service

and

Maintenance

4

Introduction
Battery
Recharging

Battery

Guidelines

Battery

Recycling

General

Operation
Strip

Fuse

Maintenance

Batteries

Maintenance

for

Capacity

Batteries

Maintenance

From

Chart

Recorder
Loading
Cleaning

Protecting

Paper

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

Replacement

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

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

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

Guidelines

Replacement

Check

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

............................,......

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

Batteries

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

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

AC

or

DC

Power

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

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

Printouts

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

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

Source

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

4-1
4-1
4-1

4-2

4-2

4-2

4-4

4-4

4-4
4-4
4-4
4-5

4-5

4-5

vi

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

Special

Devices (SSDs)

Lock

Use

Wear
Transport

ο

Test

Disassembly
Battery
Front Panel
Strip
Case
Power
Μπα
Display
Power
Interconnect
Inspection
EXÉTIOE
Interior
Tools
Cleaning
External

INTÉTIOE
PCB
Preparation

Handling

for

SSD

Symbol

Static-Dissipative

Wrist

Strap

and

Store

Φον

Work

Area

Procedures:

Pack

Removal

Bezel

Chart

Recorder

Separation

Conversion

αἱ

πολ

PCB/CRT

Supply

Removal:

PCB

Techniques

INSDECTON

Inspection

and

Materials

Procedures

Cleaning z zon

CLEARS: à uses

Repair

Precautions

for

Procedures

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

Mat

for

Static

Sensitive

0

rina

dd

BE E ösen

ön

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

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

PCBs

Routinely

Properly

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

., ; s

....................,..

cos

åd

ο

gg

ο.

granat

TEE i ses

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

and

Keypad

Removal}

Assembly

ине

за

Removal

киа

..........

а

ро

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

PCB Removal

μμ

Assembly

; ;

; è è

Removal

asc

4.

¢ i

Removal

bam

«sswasa

öv

ön

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

sö

vü

mn

ai cia

аз

квас

yö

ös

sma

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

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

seen

ci

y

EA

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

for

Cleaning

and

Repair

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

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

x à à à

dés E ERA

à à v r

adore y E

BARA

RT

E

am

ERA

ema

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

Storage

or

Shipping

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

neess

aa

E

4-5

4-5
4-6
4-6
4-6
4-6
4-6
4-6
4-7
4-7

4-8
4-8
4-10
4-10
4-10
4-11
4-11
4-11
4-11
4-11
4-13
4-13
4-13
4-14
4-15
4-16

Parts

Lists/

Schematics

Component
Reference

Index

5

Introduction
Parts

Låst

Component

Schematic
How

to

Supplies

ws

Layouts

Diagrams

Order

and

Accessories

..

еее

Parts

or

6

Introduction . su: e prensa
Component

Reference

нить

à à de

mmcmme

Exploded

Views

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

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

cs

à

ie

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

Diagrams

gonone

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

sd 5 à a

AIR

vs

E

5-1
5-1

5-2

5-2
5-2
5-5

6-1
6-3

OJanuary

1994

Physio-Control

Corporation

All

Rights

Reserved

vii

LIFEPAK

9A

defibrillator/monitor

List

of

Figures

Description

Operation

1

2

Figure

Figure

Figure
Figure
Figure
Figure
Figure

Figure
Figure
Figure
Figure
Figure

Figure

Figure
Figure
Figure

Figure
Figure

1-1

1-2

1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12

2-1

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

LIFEPAK

LIFEPAK

Block

Power

Main
Preamp
o
Control
Character

Video
Printhead

Display

Display

9A

9A

Diagram

Conversion

PCB

Block

Timing

Ene

Cell

Tntensity

Assembly
PCB/CRT
Scanning

Front Panel

Rear

Panel

Controls,

Test

Menu

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

Setup

Menu

INTO.

MENU

ee

Clock

Set

Display

defibrillator/monitor

defibrillator/monitor

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

PCB

Block

Diagram

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

Timing: — 5

Locations

cues

Assembly

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

Controls

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

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

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

gum

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

sio

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

and

Indicators

Indicators,

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

Functional

Diagram

крен

rs

rea

Block

Diagram

...........

and

Connectors . 2-6

........

A

нь

rinda

....

1-2

1-7
1-10
1-18
1-20
1-23
1-27
1-28
1-29
1-31
1-33

1-33

2-2

2-7
2-8
2-9
2-10

Testing

Service and

Maintenance

3

4

Figure

Figure
Figure
Figure

Figure

Figure

Figure
Figure
Figure
Figure
Figure

Figure
Figure

Figure

Figure
Figure

3-1

3-2
3-3
3-4

3-5

3-7

3-8
3-9
3-10
3-11
3-12
3-13
3-14

4-1

4-2
4-3

Power-On

Test

Menu

Setup

Menu

Display

ImV

Test

Test
Test.
Output
Display
Power
Recorder
Test

Front

Connector
LIFEPAK

with

CAL

Connections

Measurement

Connector
Memi...

Waveform

PCB

Supply

Signal

Panel

Assembly:

Display

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

Pulse: 4 5

sv

Calibration

Setup

Removal

Locations

9A

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

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

Flatline

Assembly

ECG

Trace

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

mamã

for

Ground

ui

Saona a i

Tlax

oy

sumas

çemen

ave

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

Potentiometer

Calibration

Adjustments

for

Function

o é é

cem

Resistance

dale

y

maes

eya

öp

eee

Locations . 3-29

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

Location

Generator

da
do

.......

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

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

defibrillator/monitor

ine

Shipping

Eee

яна

da

gro

isg

RA

.....

Est

ss

3-5

3-6

3-6

3-8

3-9

3-15
3-22
3-24
3-28

3-32
3-33
3-35

4-7

4-9

4-16

viii

All

Rights

Reserved

©

January

1994

Physio-Control

Corporation

Parts

Lists/

Schematics

5

Figure

Figure
Figure
Figure
Figure

Figure
Figure
Figure
Figure
Figure
Figure

Figure
Figure

Figure

Figure

Figure
Figure
Figure
Figure
Figure

5-1

5-2
5-4
5-4
5-5

5-6
5-7
5--8
5-9
5-10
5-11

Figure
Figure
Figure
Figure

Figure

Figure

Figure

Figure
Figure

Figure

Figure
Figure

Figure
Figure
Figure

Figure
Figure
Figure

5-12
5-13

5-14

5-15

5-16
5-17
5-18
5-19

5-20)
5-21
5-22
5-23
5-24

5-25

5-26

5-27

5-28
5-29

5-30

5-31
5-32

5-33

5-34
5-35

5-36
5-37
5-38

LIFFPAK

Final

Interconnect
Main

Power

Power
Interconnect

Keypad

Rear
Strip
Transfer
Paddle

Display

Power

Wire

Power

Wire
Battery
High
Main
Main
Interconnect
Main
AC
AC
Test

Power

Wire

Power

Wire

Power

Wire

Power

Wire

Main

Main
Storage

Storage
Recorder/Bracket

Power

Defibrillation

Test

Test

Pushbutton
High

9A

defibrillator/monitor

Assembly

Diagram

PCB

Assembly

Supply

Conversion

PCB

PCB

Assembly

Panel

Membrane

Chart

Recorder

Relay

Assembly

Assembly

PCB/CRT

Supply

PCB/AC

Harness

Conversion

Harness

Sensor/Power

Voltage

PCB/Display
PCB/Recorder

PCB/Patient
Receptacle/Ground
Receptacle

Load

Connector

PCB/Keypad

Wire

Contact/Resistor

Conversion

Harness

Conversion

Harness

Conversion

Harness

Conversion

Harness

PCB/Sternum

PCB/Apex

Capacitor

Capacitor

Supply

Bracket/Ground

Adapter

Load

High

Load

High

Switch

Voltage

Connector

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

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

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

Assembly

PCB

Assembly

Assembly

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

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

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

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

Switch

Assembly

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

Assembly

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

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

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

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

Receptacle/Ground

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

PCB/Power

......................,.....

Supply

Cable

Cable

Connector

Wire

Harness

PCB/Reed

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

PCB/Dump

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

PCB/Charge

.......................,...

PCB/Charge

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

Relay

Relay

Wire

Positive/Relay

Negative/Relay

Ground

Supply

PCB

Wire

Cable

Assembly

Assembly

Assembly

Cable

Wire

Harness

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

Wire

.....

Assembly

Harness

Harness

Assembly

Relay

Relay

Relay

Wire

Harness

Harness

Wire

Wire

Wire

Harness

Wire

Harness

PCB/Battery

Harness . 5-68

.......

see

..........

.....

.....

..........

.......

Negative

Positive

........

..........

Harness

Harness . 5-79

........

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

Voltage

Voltage

Wire

Wire

Harness

Wire

Harness
Harness
Cable

..........

..........

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

Assembly

.......

..

....

5-10

5-11
5-22

5-30

5-39
5-45

5-48

5-49
5-5]
5-53
5-54
5-57

5-66

5-67

5-69
5-70
5-71
5-72
5—73
5-74
5-74

5-75

5-75

5-76

5-77

5-77
5-78

5-78

5-79

5-80

5-81

5-83
5-85

5-85
5-86
5-87

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

ix

LIFEPAK

9A

defibrillator/monitor

Component
Reference
Diagrams

6

Figure

Figure
Figure
Figure
Figure
Figure
Figure

Figure

Figure

Figure
Figure

Figure

Figure

Figure

Figure
Figure

Figure

Figure
Figure
Figure

Figure
Figure

Figure

Figure

Figure
Figure
Figure

6-1

6-2
6-3
6-4
6-5
6-6
6-7

6-8

6-9

6-10
6-11

6-12

6-13

6-14

6-15
6-16

6-17

6-18
6-19
6-20

6-21
6-22

6-23

6-24
6-25
6-26
6-27

Buffer
Real-Time

A/D

D/A

Counter

Counter....................,.............

Decoder
Decoder
Deflection

EPROM

D-Type
D-Type

D-Type

J-K

Display

Recorder
Microprocessor
Pulse-Width
Multivibrator
Multivibrator
Oscillator

Shift

Pulse-Width

Static

Analog
Analog
Voltage

...........................,...,...

Clock

Converter

Converter

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

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

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

.............................,....

...................,....,..,.....

.............................,...

Circuit

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

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

Hlip-Flop
Hip-Flop

Flip-Flop

Flip-Flop

Gate

Gate

............................,....

Register

RAM,

Switch
Switch
Regulator

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

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

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

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

Array

Modulator

.......................,

Array

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

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

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

.......................,...

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

.........................,...

Regulator

32k x 8

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

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

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

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

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

6-3
6-3

6-4

6-4

6-5

6-5
6-6
6-6
6-7

6-7

6-8
6-8

6-9

6-9

6-10

6-10
6-11
6-11

6-12
6-12
6-13

6-13

6-14

6-14

6-15
6-15
6-16

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

List

of

Tables

Description

Operation

Testing

1

2

3

Table
Table
Table
Table

Table

Table

Table
Table
Table
Table
Table
Table
Table
Table
Table

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

2-1

2-2

3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9

LIFEPAK

Main

Preamp-Pulse
Display/Recorder

Front

Rear

PIP:TEst
Delivered
Maximum

Maximum
Test
Power
Low

Defibrillator
Erfôr

9A

PCB

Functional

Panel

Controls

Panel

Controls,

Equipment

Energy

Leakage
Leakage

and

Calibration

Conversion

Battery

Codes:

defibrillator/monitor

οσο

Thresholds
Calibration

sms

Circuits

Microprocessor

and

Indicators,

Tolerances

Current
Current

Test

PCB

Voltage

34515352

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

Indicators

and

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

for

120Vac

for

230Vac

Equipment

Checks

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

Measurement

Beni

Specifications

à à à 8 à à 5

I/O

sans

Lines

.....

...........

Connectors . 2-6

人 人 3-2

and

60Hz

and

50Hz

...........

........

Ranges

siiri

...

1-3

1-17

1-21
1-26

2-3

3-14
3-15
3-16
3-20
3-22
3-23
3-25
3-39

Service

and

Maintenance

Parts

Lists/

Schematics

Component
Reference

4

5

6

Table
Table

Table

Table

Table
Table

Table

4-1
4-2

5-1

5-2
5-3
5-4

6-1

Inspection

Tools

LIFEPAK

Assemblies
Defibrillation
Reference

Supplies

Component

Techniques : .:

and

Materials

9A

defibrillator/monitor

Adapter

Designator

and

Accessories

Reference

4...

for

Cleaning

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

Assemblies

Key

and

Repair

Major

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

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

νο ὃς

....

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

Diagrams

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

4-12

4-13

5-3
5-4
5-4

5-5

6-1

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

xi

LIFEPAK

9A

defibrillator/monitor

Safety

Introduction

Information

This

safety

information

on

the

equipment
recommended
medical

Refer

Facilities,

guidelines
environments.

equipment.

to

NFPA

and

on

precautions

(National

NFPA

the

includes

to

alert

both

operating

in

care,

Fire

Protection

70-1990, National

standards

and practices

terms

use

and

and

and

Association)

Electrical

for

symbols

service

handling

personnel

of

Code,

health-care

used

in

this

this

specialized

99-1990,

for

instruments

manual

of

Health

specific

and

or

Care

Terms

Certain

yourself

Danger:

Warning:

Caution:

Note:

terms

with

their

Immediate
or

Hazards
personal

Hazards

personal

Points
instrument
concerning

are

used

definitions

death.

of

in

this

manual,

and

hazards

or

unsafe

injury

or

unsafe

injury

particular

operation.

the

subject

practices

or

death.

practices

or

product

or

on

the

significance.

which

will

result

which

which

damage.

interest

for

more

Additional

under

discussion.

equipment.

in

severe

could

result

could

result

efficient

information

or

Familiarize

personal

in

in

or

injury

severe

minor

convenient

explanation

xii

All

Rights

Reserved

©January

1994

Physio-Contro!

Corporation

Warnings

Shock

Hazard

Following

result

in

cautions

When

charged

discharges

Unless

may
procedure
LIFEPAK

discharged

cause personal

are

descriptions

death,

severe

injury

not

appearing

and

up

to

unless
9A

defibrillator/monitor

in

this

discharged,

360J

of

electrical

properly

injury

you

are

thoroughly

of

general

or

product

section

the

as

described

or

death.

hazards

damage.

are

found

LIFEPAK

energy

in

Do

not

familiar

and

all

and

unsafe

Specific

throughout

9A

defibrillator/monitor

through

this

accessories.

the

manual,

attempt

with

the

defibrillator

to

practices

warnings

the

manual.

this

electrical

perform

operation

this

that

and

paddles.

energy

of

the

could

Possible
Paddle

Possible

Arcing

Damage

Fire

Explosion

Safety

Electrical

Possible

Failure

Hazard

Hazard

Equipment

or

and

and

When

discharging
standard
(STERNUM
arcing
paddle

Use
bag-valve-mask
anesthetics.

Do
location
other

Do

frayed
and
inspections
which
eventually

paddles

and

formation

electrode

care

when

not

mount

where

mounting

not

operate

wires,

possible

on

the

wires

causes

paddle

the

or

equipment

the

defibrillator

are

securely

on

the

of

pits

surfaces

operating

devices

product

it

cannot

location.

equipment

loose

snap

failure.

cables

enter

the

and

the

wire

and

properly

left,

APEX

on

paddle

can

cause

this

device

or

ventilator

directly

harm

the

patient

using

damaged

fittings

Perform

wires.

terminals.

Pay

strands

to

into

the

paddle

electrode

patient

close

tubing)

above

the

if

cables

may

cause

frequent
particular
Repeated

break.

internal
stored

skin

to

it

test

in

on

the

right).

surfaces.

burns

oxygen

and

flammable

patient.

should

and

interference

electrical

attention

flexing

load,

the

paddle

This
Pitted

during

sources

Place

fall

from

wires.

or

to

at

these

make

sure

the

storage

helps

defibrillation.

(such

gases

the

product

its

Broken

loss

and

the

point

points

prevent

or

damaged

as

and

shelf

or

or

of

signal

visual

at

area

ina

©January

Shock

Possible

or

Fire

Equipment

Damage

Safety

Risk

1994

Physio-Control

Hazard

Corporation

Do

not

immerse

spilling

Do
damage.
instructions

Do
Table
work

any

fluids

not

sterilize

Do

clearly

not

substitute

5-4

shown

improperly.

any

portion

on

the

this

product.

not

autoclave

approve

accessories.

on

page

All

of

the

instrument

Sterilization

or

gas

it.

Use

5-5.

Substitution

Rights

Reserved

instrument

or

accessories.

environments

sterilize

only

accessories

recommended

in

may

water

unless

accessories

cause

or

other

can

cause

manufacturer

the

instrument

fluids.

serious

listed

to

Avoid

in

xiii

LIFEPAK

9A

defibrillator/monitor

Shock

Symbols

or

Fire

Hazard

Make

sure

NFPA

(National

Code.

Note:

Any

or

all

equipment:

À

ATTENTION

that

all

equipment

Fire

Protection

Within
accessory
laboratory.
applications
grounding

accessory

of

the

Static

certain

equipment

It

in

requirements

equipment.

following

Sensitive

is

interconnected

Association)

governmental

must

be

is

important

your

symbols

Device

that

location.

after

may

(SSD)

safely

70-1990,

jurisdictions,

labeled

you

Check

interconnecting

appear

by an

verify

leakage

in

all

approved

and

this

in

accordance

National

interconnected

observe
current
this

manual

Electrical

testing

the

required

and

instrument

or

on

with

with

the

Additional

*

DANGER

ATTENTION

PB

LL
ta

|S
>|

Defibrillation

Defibrillation

TT

Protective

Fusible

Equipotentiality

Off

(Power:

On

-O<+ie

(Power:

information

—

high

—

protected,

protected,

ground

Link

disconnection

connection

in

Section

voltage

refer

to

manual

type

type

(earth)

connector

terminal

to

present

CF

BF

from

the

the

AC

6,

Component

for

more

patient

patient

connection

connection

mains)

mains)

References

information

xiv

All

Rights

Reserved

©

January

1994

Physio-Control

Corporation

General

Information

ervice

Information

Before
technician

Service and

If

technician

in
operating
required, a qualified
Procedure
adjustments
appropriate

Use

adapter

For

1-800-442-1142.

representative.

attempting

should

Maintenance.

the

instrument

should

Section

3,

beginning

within

(TCP)

must

training

of

non-Physio-Control

devices

assistance

in

be

has

complete

specifications.

be

may

servicing

In

to

clean

or

familiar

been

dropped,

on

page

technician

in

Section

performed

and

experience.

void

Safety

the

other

countries

repair

any

assembly

with

the

information

damaged,

the

Performance

3-1,

to

confirm

If

calibration

can

perform

3.

Component

only

by

service

defibrillation

Agency

instrument

contact

in

this

provided

or

abused, a qualified

Inspection

whether

or

more

extensive

the

Test

and

replacement

personnel

electrodes,

Certifications

in

the

the

batteries,

and

US,

call

local

Physio-Control

instrument,

in

Procedure

the

instrument

Calibration
and

internal

qualified

warranty.

Physio-Control

the

Section

4,

(PIP)

is

testing

accessories,

is

by

or

at

-

January

1994

Physio-Control

Corporation

All

Rights

Reserved

LIFEPAK

9A

defibrillator/monitor

Effective

Publication

Dates

The

effective

Title

Trademark
Table

List

List

publication

and

Warranty

of

Contents

of

Figures

of

Tables xi

date

for

each

Page

ii
iii

viii

page

thru
thru

of

this

manual

vii

ix

is

listed

January

January
January
January

below.

Date

1994
1994

1994
1994

Safety

Information

Terms
Warnings

Symbols

General

1
2
3
4

5
6

Information
Service
Effective
Configuration

Content

Description
Operation
Testing
Service
Part

Lists/Schematics

Component

Publication

Information

Overview

and

Maintenance

Reference

Dates

xii

xii

xiii

xiv
ху
XV
xvi

xvii
xviii

1-1

2-1

3-1

4-1

5-1

6-1

thru:

thru

thru

thru
thru
thru
thru
thru

xiv

xviii

1-35

2-10

340

4-16

5-87

6-16

January

January
January

January
January
January
January
January

January

January
January

January
January
January
January

1994

1994
1994

1994
1994
1994
1994
1994

1994

1994

1994
1994
1994

1994

1994

xvi

Index

All

Rights

Reserved

Index-1

thru

Index-6

January

©

January

Physio—Control

1994

1994

Corporation

e

Configuration

Information

Assembly

LIFEPAK
Main

PCB

Power

Power
Interconnect

Keypad

Rear

Panel

Strip

Chart

Transfer Relay

Paddle

Display

Power

Power
Battery

High

Voltage

Main

PCB/Monitor

Main

PCB/Recorder

Interconnect
Main

PCB/Patient

AC

Receptacle/Ground

AC

Receptacle

Test

Load

Power

Power

Power

Power

Main

PCB/Sternum

Main

PCB/Apex
Storage
Storage

Recorder/Bracket

Power

Name

9A

defibrillator/monitor

Assembly

Supply

Conversion

Supply

Conversion

Conversion

Conversion

Conversion

Conversion

Supply

PCB

PCB

Assembly

Assembly

Switch

Recorder

Assembly

Assembly

PCB/CRT

PCB/AC

Sensor/Power

Connector

PCB/Keypad

Wire

Contact/Resistor

Relay
Capacitor
Capacitor

Gound

Bracket/Ground

This

manual

numbers.

Assembly

PCB

Assembly

Membrane

Assembly

Assembly

Receptacle/Ground

PCB/Power

Supply

PCB

Cable

Connector

Wire

Harness

PCB/Reed

PCB/Dump

PCB/Charge

PCB/Charge

Relay

Wire
Positive/Relay
Negative/Relay

SupplyPCB/Battery

PCB

Cable

Assembly

Cable

Assembly

Assembly

Cable

Assembly

Wire

Harness

(W

10)

Wire

Harness

Assembly

Relay

Relay

Relay

Wire

Harness

Harness

Wire

Wire

Wire

Harness
Wire

is

The

Wire

Harness

(W4)

(W5)

(W6)

Harness

(W9)

(W11)

Wire

Wire

Negative

Positive

(W16)

(W17)

Harness

Harness

(W21)

Harness

current

with

assemblies

Wire

Harness

Wire

(W3)

(W7)

(W8)

Harness

Harness

Wire

Wire

(W13)

Harness

(W18)

(W19)

(W22)

the

appear

(W1)

Harness

(W12)

Harness

listed

in

(W2)

(W14)

(W15)

revision

the

same

level

of

the

order

as

in

PartNumber

803800
803715-11
803726-01

803724-03
803761-02

803771
803741-01
804189-00

800240-14

802901-06

803706
803783-30

803783-23
803783-24

803756-13

803733-00

803773-00

803772-00
803783-00
803783-04
803783-05
803783-06

803783-07

803783-08

803783-09

803783-10

803783-11

803783-12
803783-13
803783-14

803783-19
803783-29

following

Table

5-1.

part

Rev

H4
C3
Orig7

D6

C4

C3

Al

B2

U10

F

AS

BS

BS

BS

D4

0081

Orig]

Orig3

BS

BS

BS

BS

BS

BS

BS

BS

BS

BS

BS

BS

BS

BS

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

xvii

LIFEPAK

9A

defibrillator/monitor

Assembly

Defibrillation
Test

Load

Test

Load

Pushbutton

High

Voltage

Content

Name

Adapter
High
High

Switch

Connector

Overview

Voltage
Volage

Wire

Wire

Wire

Harness

Harness

Harness

Cable

Assembly

This

manual

contains

the

following

PartNumber

803747

803774-03
803774-04
803774-05
803756-09

information:

Rev

B2
Al

Al
Al
D4

Section

Section

Section

Section

1

2

3

4

Description:
power

supplies,

PCB

circuit

major

circuits.

appropriate

Operation:

It

identifies

This

section
instrument;
Instructions

This

section

PCB

functions,

description

Circuit

schematics

This

Controls,
is

not

such

detailed

is

names

in

section

Indicators,

intended

manual.

accompanied

Section

familiarizes

instructions

Testing/Troubleshooting:
Procedure
closed-case
be

duplicated

(TCP)

testing;
additional

Service
Procedures
referenced
This
repairing

(PIP)—sequential

check

and

in

this

section

it

also

includes a checklist.

information

and

Maintenance:

for

removing

to

numbered

section

includes

the

instrument.

of

the

equipment. A PIP

used

during

describes

to

support

all

parts

instructions

details

and

in

these

how

instrument

5.

and

Connectors,

to

instruct

are

This

section

steps

to

follow

testing.

calibration

The

troubleshooting.

This

section

major

subassemblies.

in

the

Final

for

inspecting,

the

instrument

outputs

by a block

block

the

user

diagram

diagrams

with

basic

and

the

operator

provided

contains

when

in

in

the

performing

checklist

The

Test

and

and

more

Troubleshooting

provides

Disassembly/Assembly

The

Assembly

cleaning,

works.

also

Input

are

described.

to

illustrate

appear

equipment

screen

menu

the

clinical

the

separate

Performance

an

is

provided

Calibration

extensive

procedures

drawing

instrument

Aids

includes

in

Section

maintaining,

signals,

Each

the

in

the

function.

options.

use

of the

Operating

Inspection
operational
which

Procedure

can

are

5.
and

xviii

Section

Section

5

6

Parts

Lists/Schematics:
Accessories,
Diagrams

for

Component

consists

(ICs).

a

The

large

of

Component

ICs

asterisk

Illustrated

all

Reference

Parts

repairable

Diagrams:

Reference

in

Section 6 are

>k.

Alll

Rights

Reserved

This

section

Lists,

PCB

assemblies.

Diagrams

identified

contains a list

Component

An

aid

to

troubleshooting,

for

selected

in

the

schematics

of

Supplies

Layouts,

Integrated

©January

and

and

Schematic

this

section

Circuits

in

Section 5 with

1994

Physio-Control

Corporation

Description

Introduction

This
theory

divided

e
e

e

Physical
Description

The

defibrillation,
monitor

monitoring,
signal

defibrillation

The
sealed

temporary

instrument
battery

section

Physical
Functional

assemblies

Theory

component

LIFEPAK

describes

of

operation

into

three

Description

of

Operation

9A

synchronous

screen, a strip

heart

is

detected

paddles,

instrument

lead-acid

operation

plugged

continually

the

general

of

the

LIFEPAK

parts:

describes

Description

provides

level.

features,

briefly

describes

circuit

9A

general

defibrillator/monitor,

cardioversion, a Cathode

chart

rate

display,

through

or

operates

battery,

during

into

recharges,

recorder,

and

patient

FAST-PATCH

on

either

accessible

ac

power

ac

power

even

3-lead

multiple

cable

electrodes,

ac

power

from

failure

and

the

with

specifications,

defibrillator/monitor.

features

the

function

descriptions

shown

in

Figure

electrocardiogram

energy

selection,.

and

to

Ray

lists

of

the

1-1,

Tube

functions,

The

specifications

the

major

major

provides

(CRT)

(ECG)

The

QUIK-LOOK

disposable

or

the

rear

the

front

defibrillation

internal

bottom

or

disconnection.

panel

battery

of

the

power

panel

power

electrodes.

power.

instrument,

With

switch

on,

off.

and

section

is

dc

ECG

The

allows

the

the

©January

1994

Physio-Control

Corporation

The

front

panel

discharge

rear-panel

and

pushbuttons

pushbuttons

the

real-time

pushbuttons

are

located

control

clock.

Rights

All

provide

on

the

QRS

Reserved

control

the

for

defibrillator

audio

volume, a calibration

most

functions.
paddles.

Four

Charge

pulse,

and

1-1

LIFEPAK

9A

defibrillator/monitor

PHYSIO-CONTROL

Figure

The

of
selected

markers,

default

The
the
the
screen.
clip-on
defibrillation/ECG

1-1

CRT

monitor

25

+Imm/second.

lead,

and

parameters,

defibrillator
patient
selected

Defibrillation

posterior

cable).

is

When

accessible

LIFEPAK

ECG

operation

with

energy

the

for

9A

screen

The

gain,

status.

diagnostic

delivers a controlled

selectable

and

the

pulses

or

pediatric

electrodes

paddles

testing

and

defibrillator/monitor

provides a no-fade

monitor

status

energy

available

are

screen

messages,

Additional

tests,

and

levels

energy

may

be

delivered

paddles,

(with

the

stored

in

confirming

ECG

displays

defibrillator

menus

configuration

monophasic

ranging

are

or

optional

optional

the

paddle

defibrillation

display

heart

allow access

dc

from

displayed

through

FAST-PATCH

Defibrillation

wells,

with a sweep

rate,

information,

information.

defibrillating

0 to

360
on

standard

an

internal

energy

QRS

indicator,

sync

to

power-on

pulse

joules.

the

monitor

paddles,

disposable

Adapter

test

delivery.

rate

>

to

Both

and

load

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

The

recorder

heart

rate,

The

ac

panel.

Table

and

line
The

1-1.

can

print

SYNC

power

fuses

LIFEPAK

the

ECG

trace,

time

(if

activated).

and a ground

9A

defibrillator/monitor

connector

and

date,

ECG

are

accessible

specifications

lead

at

are

and

size,

the
listed

Description

rear

in

1

ECG

Monitor

ECG

LEAD

INPUT

PATIENT
COMMON

CABLE

MONITOR
SWEEP

FREQUENCY

ECG
HEART

1

mV

SPEED

ECG

Leads:

Paddles:

SIZE

RATE

Cal

Defibrillator

ENERGY

External
Internal

CHARGE

PADDLE

CHARGE

CORD

Table

SELECTIONS

LENGTH

MODE

DISPLAY

SELECT

Paddles:

Paddles:

CONTROLS

INDICATORS

REJECTION

RESPONSE

METER

LENGTH

1-1

SIZE

LIFEPAK

9A

defibrillator/monitor

Std,

Paddles,

Isolated

disposable
Total

length

100dB

with

respect

mode

range

ground.

102mm

I,

II,

ECG

via

defibrillation/ECG

4.0m

minimum

to

isolated

for

patient

(4in)

wide x 76mm

25mm/s

Non-diagnostic.

1.0

to

40Hz

(-3dB)

2.2

to

20Hz

(-3dB)

Adjusts

Three-digit

outside

Momentary

the

1,

1,

Independent

ECG

2,
2,

3,
3,

4,
4,

amplitude

readout

this

range

pushbutton

input.

5,

6, 7, 8,

5,

6, 7,

momentary

paddle.
3m

(10ft)

Flashing
increasing
progress.
completed

lamps

stored

Upon

tone

on

sounds.

HI.

QUIK-LOOK

(13ft):

with

cable

respect

ground

cable

of

ECG

displays

do

not

yield

on

9,

10,

20,

8,9,

10,

20,

pushbutton

paddle

energy

full

and

display

charge,

Specifications*

defibrillator

electrodes,

3.1m

(10ft),

to

chassis

when

measured

input

210V

(3in)

tall,

non-fade.

trace

on

monitor

rates

from

20

valid

systole

rear

panel

simulates a 1mV

30,

50,

100,

30,

501

controls

front

panel

on

monitor

energy

available

paddles,

or

3-lead
leads

ground

and

at

peak

with

and

strip

to

300bpm.

tones

200, 300,

on

front

pushbutton

indicate

is

displayed

FAST-PATCH

patient

0.9m

(3ft).

65dB

60Hz.

Common

respect

chart

Heart

or

heart

signal

360J

panel

along

charge

cable.

minimum

to

isolated

recorder.

rates

rate

display.

pulse

to

and

APEX

with

in

and

charge

©January

-*AIl

specifications

1994

Physio-Control

at

20°C

Corporation

unless

otherwise

stated.

Specifications

All

Rights

Reserved

subject

to

1-3

LIFEPAK

9A

defibrillator/monitor

Table

Defibrillator

CHARGE

SYNC
SYNC

DEFIBRILLATOR

ACCURACY

DEFIBRILLATOR

Itamps)

INDICATOR

60

50

40

30

20

10

0 2

1-1

(cont.)

TIME

]

LA

|

|

50

Ohm

Load

LIFEPAK

ENERGY

WAVEFORM

へ

N

OA

4

DC

MAJ

6

Defibrillator

9A

Charge

Synchronizes
Inverted

synchronizer

+

+30%

5ms

50

Ohm

Load

8

10

Output

12

Waveform

defibrillator/monitor

to

360J

in

less

than

10s

triangle

15%

at

500

over

monophasic

360

Joule

T

{msec}

14

defibrillator

marker

trigger

the

range

pulse

Itemps)

pulse

on

point

with

of

25

(Edmark)

80

70

;

50

40

30

20

10

displayed

to

Specifications*

with a fully-charged

to

patient-generated

ECG

waveform

respect

10002

to

patient’s

25

(cont.)

battery.

QRS

complex.

identifies

QRS

complex.

Ohm

Load

360

Joule

I

(amps)

Thermal

PAPER

Size:
Speed:

DELAY

FREQUENCY

ECG

ECG

Paddles:

ANNOTATION

40

30

20

10

0 2 4

100

Array

Leads

Leads

6

8

Ohm

Load

DC

Defibrillator

10

Output

Waveform

Recorder

RESPONSE

(non-diagnostic):

(diagnostic):

Ohm

Load

360

100

12

50mm
25mm/s

ECG

Non-diagnostic

Time,

Joule

14

16

wide x 30m

prints 8 seconds

1.0

to

40Hz

0.05

to

2.2

to

20Hz

date,

T

(msec)

18

(diagnostic

(-3dB).

100Hz

(-3dB).

ECG

—10

(100ft)

after

(-3dB).

lead,

ECG

0

0 2 4 6 8

25

Ohm

Load

DC

Defibrillator

first

appearing

available

gain,

heart

via

rate,

on

Setup

10

12 14

Output

Waveform

the

monitor.

Menu).

defibrillation

parameters,

T

(msec)

|

)

1-4

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

Description

1

General

AC

INPUT

BATTERY
BATTERY

LOW

BATTERY

BATTERY

SERVICE

POWER

SIZE

Height:

Width:

Depth:

Weight:

POWER

STANDARD

ELECTRODE

Table

OPTIONS

TYPE
CAPACITY

BATTERY

CHARGE

CHARGE

INDICATOR

CONSUMPTION

CORD

LENGTH

PADDLE

AREA

1-1

INDICATOR

LIFEPAK

INDICATOR

TIME

9A

defibrillator/monitor

120

or

240Vac

with

adjustment
Sealed
A

shutdown:

lead-acid,

new,

fully-charged

Number

Minutes

Advises
after

warning

fully

charged

Number
Number

Indicator

24hrs

to

Message
improper

160W

maximum

charging.

35.2cm

29.7cm

31.0cm

12.7kg

3m

(13.9in)

(11.7in)

(12.2in)

(281bs)

(10ft)

nominal

in

of

360J

of

monitoring:

operator

(LOW

battery

of

360J

of

360J

BATT

CHRG

full

capacity.

SERVICE

operation

Setup

16Vdc

battery

discharges:

to

connect

BATTERY-CONNECT

are:

discharges
discharges

illuminates

indicates
requiring

while

82cm?

Specifications*

line

voltage

Menu.

nominal, 3 Ahr.

will

ac

self-diagnostic

monitoring

without

provide

Typical

power.

before
after

warning:

when

service

with

attention.

adjustment.

one

of

75
90

Battery

AC

warning:

battery

routines

recorder

(cont.)

50

the

following

Minimum

40

70

capacities

POWER)

is

charging.

on

before

50
25

have

and

defibrillator

or

60Hz

prior

and

for a new,

20

5

detected

to

©January

Environmental

ATMOSPHERIC

RELATIVE

TEMPERATURE

1994

Physio-Control

PRESSURE

HUMIDITY

RANGE

Corporation

797

0

to

O

to

0

to

—30

to

500mm

95%

80%

45°C
to

65°C

All

Hg

(non-condensing)
(non-condensing)

(32

to

(-22

Rights

Reserved

(-570

113°F)

to

149°F)

to

11,000ft).

at

0

to

34°C

at

35

to

45°C

operating.

storage.

(32

(95

to

94°F).

to

113°F).

1-5

LIFEPAK

9A

defibrillator/monitor

Functional

Description

The

overall

Figure
(Keypad,
Relay,
assemblies

function

1-2.

The

Rear

Paddles,

(Power

Display).

The

Keypad

input.

The

Strip

Transfer

Battery

The

90Vac
Power
supplied

The
power

Relay

Pack

Power

to

270Vac

Supply

to

Power

on/off

Supply

the

Conversion

defibrillation
present

on

the

of

the

LIFEPAK

defibrillator/monitor

Panel

Membrane

and

Battery

Supply,

and

Rear

Chart

and

Paddle

provides

PCB

at

50Hz

PCB

converts

Power

switching,
charging,

Power

Pack)

Power

Panel

Membrane

Recorder

Assemblies

temporary

functions

or

60Hz

the

Conversion

PCB

performs a variety

generation

and

stored

Conversion

9A

defibrillator/monitor

includes

Switch,

and

Strip

five

Printed

Conversion,

Switch

Assembly

help

backup

over

ac

power.

the

without

line

power

full

input

PCB.

of

additional

energy

transfer. A test

PCB.

six

mechanical

Chart

Recorder,

Circuit

Interconnect,

Assemblies

provides

deliver

printed

defibrillator

range

of

line

voltage

to

the

nominal

of

power-handling

power

Board

Main,

receive

output.

input

voltages

selection.

+18.4Vdc

supply

load

is

shown

in

assemblies
Transfer

(PCB)

and

operator

The

pulses.

The

from

The

functions:

voltages,

circuit

is

also

人

The

Interconnect

PCB

and

the

Power

the

audible

The

Main

Controller,

from
System

detection,

implemented
System
microprocessor

tones

PCB

has

and

the

both

the

3-lead

Controller

rate

calculation,

the

in

microprocessor

to

Display/Recorder
messages

The
5-inch

deflection

produce

and

Display

diagonal

and

raster

a

recorder

PCB/CRT

Cathode

incorporates

scan.

PCB

provides

Conversion

and

to

drive

three

the

major

the

PCB.

sections

Display/Recorder

patient

directs

System

the

cable

overall

the

and

synchronous

Controller

ECG

the

and

Display/Recorder

microprocessor

annotations.

Assembly

Tube

Ray

vertical

electrical

It

also

front

panel

of

circuitry:

Interface.

and

QUIK-LOOK

operation

software.

are

data

microprocessor,

and

select

to

contains

a

(CRT).

horizontal

and

connection

contains

between

circuitry

LEDs.

the

Preamp,

The

Preamp

paddles

other

the

of

cardioversion

current

The

transmitted

allowing

format

Monitor

uses

It

the

PCB

electromagnetic

deflection

the

to

produce

the

System

receives

inputs.

all

the

QRS

of

System

circuits.

are

state

from

the

appropriate

drives

that

beam

circuitry

Main

|

input

The

the

CRT

the

to

1-6

All

Rights

Reserved

January

©

Physio-Control

1994

Corporation

Description

1

(

POWER

ENERGY

SUPPLY

ASSEMBLY

|

BATTERY

PACK

STORAGE

CAPACITOR

PCB

ASSEMBLY

IO

È
|

RELAY

É

POWER

CONVERSION

PCB

ASSEMBLY

POWER

#1

i

더
È

CHARGER

CIRCUITRY

i

Vo

INTERCONNECT

ASSEMBLY

TONE

DRIVER

M

GENERATOR , ,

CONDITIONING

«@

TT

SERIAL

PCB ' '

ТОМЕ

MONITORING/

VOLTAGE

EVALUATION

CIRCUITAY

INTERFACE

na

1a

t

|

CONTROLLER

+

os

CHARGE

LED

DRIVERS

<

μα

Ч > o

KEYPAD

ASSEMBLY

=

PADDLE

ASSEMBLY

PATIENT

STRIP

CHART

RECORDER

ASSEMBLY

く

_

Figure

|

CABLE

RECORDER:INTERFACE

1-2

é

:

i»

LİFEPAK

MAIN

PCB

ASSEMBLY

>]

РАЕАМР

9A

OPTICAL

DISPLAY?

INTERFACE

INTERFACE

N

defibrillator/monitor

INTERFACE

#1

SYSTEM

CONTROLLER

|

RASTER

FRAME

VIDEO

VIDEO

Functional

1

2

E

—

_

i

DISPLAY

“É

PCB/CRT

>

ASSEMBLY

REAR

MEMBRANE

SWITCH

ASSEMBLY

Block

Diagram

PANEL

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-7

LIFEPAK

9A

defibrillator/monitor

Theory

of

Operation

Power

Assembly

Supply

(803726)

PCB

This

section
Power
PCB/CRT
circuits
selected

in

Section

The

Power

the

Power

contains

Conversion

Assemblies.

in

Section 5 while

integrated

6.

Supply

Conversion

detailed

PCB,

Interconnect

Refer

reading

circuits

PCB

(indicated

converts

PCB

circuit

to

schematic

and

for

descriptions

PCB,

the

circuit

by a *K

input

ac

voltage

charging

of

the

Main

PCB,

diagrams

of

descriptions.

on

the

schematic)

to a nominal

the

battery.

Power
and
these

Supply

Display

electrical

Information

is

dc

PCB,

about

provided

voltage

for

Power-On

Regulation

Overvoltage

Protection

When

ac

current

CRI.

Resistor

and

R12

turn

and

is

coupled

into

QI,

causing

Increasing
Q2

and a voltage
overrides
base

When
and
current

current

Q1

drive

current

battery

couples

subsides

regulation.

If

the

regulation

together
CR13

short
protection

with

sets

the

a

Power

circuit.

flows

divider

on

QI.

with

pins | and

saturation.

through

drop

and

terminates

to

voltage

the

voltage

to

proper

circuit

CR13,

voltage

Supply

through

R1, R3,

Current

builds

the

across

parallel

the

Q2.

exceeds

from

T2

levels,

fails,

Silicon

R17,

and

threshold

circuit

PCB

J1,

it

is

conditioned

and

R4

in

series

in

Tl

primary

2.

Capacitor

Tl

primary

produces

resistors

primary

the

current.

voltage

threshold

pins 4 and 5 to

Q4

turns

Controlled

R18,

protects

which,

when

output.

with

windings

C6

couples

R11

Transformer

T2

off,

providing

Rectifier

the

load

exceeded,

Removing

by

RT1,

L1,

parallel

the

current

voltage

and

set

R12.

by

VRI,

on

pins 2 and

current

(SCR)

from

damage.

triggers

power

ac

C2,

C3, and

resistors

R11

(pins 4 and

build-up

the

base

Q2

activation

T2

sustains

Q4

turns

7.

When

feedback

CR12,

Diode

CRI2

SCR

resets

6)

of

on

for

to

the

Output

Battery

Isolation

CR11

Diode

from

protect

necessary

it

because

PCB.

16Vdc,

The
output.

The

instrument

the

As

on.

voltage

mode.

isolates

battery

the

the

lead-acid

battery

connected

is

battery

approaches

Current

All

Rights

Power

the

voltage

battery

battery

receives

ac

to

limiting

Reserved

Supply

when

connected

is

wired

is

constant

a

power

charge,

full

sets

PCB

power

ac

in

directly

charging

the

and

the

maximum

the

output

from

is

parallel

the

to

current
panel

rear

supply

charge

the

removed.

the

with

Power

Supply

whenever

mains

operates

current

©January

network

filter

This

Power

power

constant

in

available

1994

to

is

Supply

PCB

the

switch

is

to

Physio-Control

Corporation

CHRG

BATT

Power

PCB

Conversion

Assembly

(803724)

Power

Control

Indicator

approximately

battery

the
Power

charging

battery-charging

A

indicator

panel

indicator

the

The

additional

charging,

The

control
Control
Control
Charger

at

Supply

severely

a

whenever

mains

Power

Conversion

voltage

and

Power

Control

instrument

circuit
Input,

circuits.

PCB

power

from

defibrillation

are:

Low

+4.5A.

sources

depleted

LED

the

switch

lighting

generation

current

battery.

signal

power

ac

on.

is

if

PCB

illuminates

the

contains

and

energy

circuit

operation.

regulates

Switching

Energy

Charge

The

Power

limit

This

dead

a

into

the

connected

is

interlock

An

not

battery

is

circuitry

monitoring,

transfer.

battery

circuits

Rate,

Refer

voltage

directly

Supply,

and

Energy

implemented

is

requirement

a

short,

panel

front

instrument

the

to

battery

the

in

installed.

power

for

energy

Logic

storage

to

Figure

for

the

affected

Power

Storage

when

CHRG

BATT

and

harness

switching,

on/off

capacitor

1-3,

circuits

by

the

Monitor,

Capacitor

the

when

the

prevents

page

which

Power

External

Description

rear

1-10.

1

The

Front

Panel

the

Power

power

which

gate
PWR
SWBATT
circuits.

When

V

BATT

the

PWR
low-to-high
disabling
Control
connector:
of

Q11).

Control

on), V BATT

in

turn

of

Q11

SW

MONITOR
voltage

the

power

is

divided

SW

the

circuit

ON

momentary

circuit.

passes

causes

by

RS2,

for

switch

Q10

which

by

MONITOR

transition

Power

R60

Control

may

be

(connects

pushbutton

When

the

to

the

gate

to

conduct. A portion

keeps

Q10

line

is

low

and

the

rest

of

the

is

pressed a second

R108

and

R109,

line

high.

and

activates

circuit.

confirmed

to

the

the

by

gate

provides

power

of

switch

Q11,

causing

of V BATT

conducting.

the

Power

Power

Control

Conversion

time

(turning

forward-biasing

The

System

Logic

The

functional

monitoring

of

Q10)

microprocessor

Power

two

and

R57

the

start-up

is

first

pressed

Q11

to

is

During

this

circuit

PCB

power

CR44

Monitor

integrity

pins

on

(connects

signal

(turning

conduct,

held

on

time

the

provides

Assembly

off),

and

switching

reads

circuit,

of

the

Power

the

test

to

the

for

the

the

the

gate

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-9

LIFEPAK

9A

defibrillator/monitor

BATTERY

*sv

SW

BATT

£

;

z

TRANSFER

RELAY

pup

COIL

5

5

TRANSFER

ὃν

PADDLES

(©

CHARGE

à

σου

§

)«

νὰ

ENERGY

MONITOR

POWER

ENABLE

POWER

CONTROL

SW

BATT

|

Ч

toc

POWER

æ]

MONITOR

+2.5V

ENERGY

DUMP

ー』

ENERGY

TRANSFER

+15V

ANALOG

si

VOLTAGE

EVALUATION

ITI

SW V BATT

BATT

CHARGE

DRIVE

4

>

ma

+5V

+2.5V

LED

Le

DUMP

|

TRANSFER

TRANSFER

SLEEP

CHARGE

SWITCHING > +5V

POWER

SUPPLYÎ

PWR

SW

MONITOR

POWER

ENABLE

INHIBIT

REQUEST

ENABLE

INHIBIT

VALID

CHARGE

LED

gm

+15V

1

HT

SERIAL

INTERFACE

=

CAPACITOR

CHARGE

CONTROL

ENERGY

STORAGE

CAPACITOR

ORIVE

一

|

|

È

DATA

ο

=

|

|

|

MAIN

PCB

MICROPROGESSOR

14 | 4

D4

D15

LOW

ENERGY

CHARGE

때
>

STORAGE

capaciToR

|

CHARGER

>

|

RATE

CHARGE
CHARGE

CONVERTER

CONVERTER

CONVERTER

VO

CLOCK

CHARGE

F—

LED

DRIVE

INHIBIT

FUNCTION

DATA

OUT

DATA

IN

VALID

EXTERNAL

CONTROL

INPUT

SELECT

Le

1-10

Logic

Power

Monitor

Figure

The

voltage
Power
high

voltages

circuit,

Switching

1-3

Logic

is

Control

voltages

are

SWBATT,

Power

Power

above

circuit.

(USA)

set

Power

Conversion

Monitor

or

below

and

by

Diode

generates

Supply.

All

Rights

PCB

checks

normal

Comparator

low

IC

Reserved

the

limits,

voltages

U4

at

the

operating

Block

logic

it

U5

functions

(USB).

+2.5V.

Diagram

supply

deactivates

The

voltage

voltage.

as a window

The

comparator

output

for

US, U4,

©

If

Q11

and

of

the

January

the

logic

disables

detector

reference

Power

Control

and

the

1994

Physio-Control

the

for

Corporation

The

System

signal

to

the

of

USB

to

ground

Electrical

isolation

microprocessor

POWER

ENABLE

which

is

provided

turns

shuts

line.

off

by

down

This

Q11,

CR24

the

instrument

switches

disabling

and

R39.

the

by

sending a low

the

open

Power

collector

Control

circuit.

Description

output

1

Switching

Power

Supply

A time

Control

during

detector
The

check
Voltage
and

The
flyback-coupled
used

The
error
90Hz

the
frequency

V

protect

primary.

delay

circuit

initial

(USA)

low-

and

circuit

measurements

R56

(relative

Switching

by

the

pulse-width

amplifier,

by

R30

outgoing

pulse

BATT

voltage

Q12

function

from

power-on.

and

high-limit

performance

Power

other

and

and

pulse-width.

from

in

the

shutting

Capacitor

C18

for

detector

check

to

the

+5V

Supply

inductor

circuits.

regulator

C12.

by

into

high

(T2)

drive

circuitry

The

driving

the

primary

voltages

Logic

Power

down

while

operating

C26

accomplishes

the

low-limit

inputs

by

serving

the

accuracy

supply).

uses a pulse-width

to

U3

contains

+15V

The

pulse

an

N-channel

caused

to

as

test

produce

an

for

Q12.

output

output

of

T2.

by

FET

Two

Monitor

detector

the

of

the

oscillator,

feedback

circuit

voltages

(USB).

test

connector

points

at

to

voltage

+5V

Oscillation

dividers

regulator

to

+15V

reference

at

U3

pin 6 provides a constant

(Q12)

and

diodes,

leakage

inductance

prevents

are

still

this

for

the

high-limit

are

used

measure

U3

CR28

voltage.

R41,

(U3)

and

supply

voltages,

frequency

pin 2 determines

dumping

and

CR29,

from

the

Power

rising

to

R42, R43,

a

voltages

an

is

set

at

the

the

External

Energy

Control

Storage

Charger

Input

Capacitor

The

Energy
N-channel
forward-biasing
System
energy
voltage,
+5V

minimum.

The

Energy
charge
the

circuit

05-07,
Amplitude

primary
controlled
Charge

+2.5V

to

the

Storage

MOSFET,

microprocessor

storage

the

Capacitor

turning

Storage
energy
consists

and

C17.

O9

comparators

of

Tl.

The

by

the

Control

circuits.

reference

primary

of

Capacitor

Q9.

for

Q9

whenever

on

off.

Capacitor

storage

of

the

U2A

input

External

at

UZA

T1.

Charger

Two

resistors

the

Main

by

setting

The

inverting

Charger

capacitor

following

and

to

the

energy

Control,

If

any

of

pin

3,

the

circuit

(R58

power

is

applied

PCB

initiates a charge

the

CHARGE
input

circuit
through
components:

U2B

determine

storage

Low

Energy

these

incoming

output

switches

is

externally

and

R59)

to

the

INHIBIT

of

U2A

rises

uses a flyback

the

Transfer

T1,

U2A

the

drive

capacitor

Charge

signals

high,

controlled

provide

instrument.

cycle

for

line

at

low

to

the

required

transformer

Relay.

at

Rate,

inhibiting

and

pulse

UZA

and

fall

below

The

U2B,

for

pin 2 is

Capacitor

the

by

The

the

core
O1,

the

the

drive

the

to

of

02,

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-11

LIFEPAK

9A

defibrillator/monitor

Low

Energy

Charge

Rate

Once a charge
simultaneously
conducts,
provided
C17

is

zero.

C17.

When

low,

forcing

and

by

cycle

performs

Q7

Q7,

U2B,

When

the

voltage

U2A

T1.

The

power

function
handling

The

secondary

storage

potentials

limits

circuit-response

This

battery

a

low

the

charge
power
charge
capacitor
circuit

circuit

as

push-pull

for

the

capacitor

of

up

the

single

circuit

is

voltage

battery

rate

reguired

energy

will

to

detect

drive

winding

to

pulse
time

centered

levels,

voltage

for the

for

setting

not

the

initiates

shuts

Q7

output

to

the

drivers,

for

defibrillation.

+4.5kV

for

at

two

off.

Timing

C17,

and

shuts

off,

at

C17

high

primary

pulse.

of

T1

under

voltage

control

separate

and

and

supplies

rise

around

or

when

is

detected,

energy

charging.

is

charge

energy

storage
Similarly,

selected,

too

guickly

level.

U2A

pin

functions:

for

R23.

While

the

voltage

exceeds

preventing

of

TI

consists

Q1

and

the

The

normal

to

about

of

the

output

op

amp

U17A

an

energy

the

Low

capacitor,

thereby

for

2,

the

active

transformer

the

transformer

Q7

conducts,

at

SWBATT

+2.5V,

current

Q2

provide

energy

output

the

of

is

operating

+1.5kV,

voltage.

and

level

below

Energy

thus

the

charge

making

the

Analog

low

output

drive

pulse-width

the

starts

output

two

stored

therefore

of

U2B

flow

to

the

stages:

improved

on

the

subject

conditions.

providing

is

active

only

30J

is

selected.

Charge

sure

Rate

reducing

rate

is

slowed

the

energy

Voltage

Evaluation

driver

Q5

voltage

across

charging

switches

primary

05

апд

Об

current

energy

to

Capacitor

during

low

When

circuit

the

slows

amount

when a low

storage

is

of

Cl

of

A

signal

from
determines
selected,

output

noninverting

The

signal
R23)
this

signal
current
current

storage
Storage

time

The
charging
battery

the

low

then

switches

from

and,

in

is

is

supplied

to

the

capacitor.

Capacitor

is

increased

instrument

the

levels

the

System

output

signals

input

of

U17A

turn,

the

blocked

to

primary

This

Charger

to

30

can

operate

energy

by

monitoring

microprocessor

of

U17B.

are

applied

low,

forcing

U17A

to

controls

output

of

by

CR46.

C17.

This

circuit

and

reduces

to

less

seconds.

with

storage

capacitor

the

When
to

the

CR45

+5V,

changing

the

charge

U2A.

When

reduces

slows

the

power

than

low

BATT

at

the

an

energy

inputs

of

to

reverse-bias.

the

timing

During

U17A

half

battery

is

normal

pin 1 is

the

on-time

the

rate

consumption

of

normal.

voltage

reduced.

voltage

at

energy

level

U1SD

output

circuit

charging,
driven

of

of

charge

if

Op

amp

the

inverting

reguest

of

less

from

U20.

This

pulls

of

U17A.

(U2B,

high,

U2A

which

of

the

of

the

At

360J,

the

power
U17A

register,

than

30J

The

the

C17,

and

the

effect

additional

reduces

energy

Energy

the

charge

required

detects

input

and

U20,

is

UISD

of

for

low

1-12

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

comparing

on

set

limit
inverting
functions

with

it

noninverting

the

it

input,

described

as

+2.5V

the

in

a

the

indicates

noninverting

the

at

of

input

failing

previous

battery.

exceeds

U17A

The

paragraph.

input.

the

output

When

BATT

of

the

voltage

U17A

Description

threshold

the

on

then

1

Capacitor

Charge

Control

Capacitor

The
Charger.

capacitor

microprocessor.

comparators

Op

amp
capacitor
voltage
Storage

To

set

the
converter
U17B.
word

by
voltage
divided
U17B

rises

Comparator

Charger

above

+2.5V,

of

U2A

Charge

achieves

It

and

reports

U8A,

U17B

sets

by

controlling

is

achieved,

Capacitor

gain

for a particular

U18

is

The

output

the

System

dividers

voltage

accordingly.

U8C

in

response

U8C

high,

shutting

Control

maintains

and

the

capacitor

The

main

circuit

U8B,

and

and

maintains

an

inhibit

U17B

shuts

Charger.

connected

of

the

D/A

microprocessor.

for the

is

energy

applied

provides

to

input

switches

to

switching

down

circuit

a

voltage

components

U8C.

the

signal

down

charge

between

converter

storage

the

noninverting

from

U17B.

low.

This

the

Energy

controls

selected

selected

voltage,

the

Resistors

for

voltage

status

to

pin 2 of

U2A

which

inverting

is

controlled

capacitor

the

Energy

When

low

inhibit

Storage

the

on

the

System

of

to

the

U2A.

and

by

selection

and

R4

voltage.

of

U17B,

Storage

output

Storage

energy

op

amp

energy

When a selected

the

Energy

(D/A)

the

output

function

the

Capacitor

of

U17B

switches

Charger.

Energy

the

to

consist

voltage

disables

digital-to-analog

input

R2

output

input

the

signal

Capacitor

Capacitor

storage

U17B

and

storage

of

of a 12-bit

as

When

this

gain

of

rises

the

output

Energy

Transfer

Comparators
respect
the

minimum

the

maximum

and

U8B
levels.
selected

The

Energy

Capacitor

C9, and
When

Sternum

Request
microprocessor.
microprocessor

evaluate

to

the

form

This

signal

charge

Transfer

out

through

CR4.

the

sternum

Transfer

signal

defibrillation

required

allowed

the

energy.

from

returns a Transfer

the

CHARGE

informs

circuit

the

and

and

Apex

the

If

all

charge

energy

for

in-tolerance

for

the

same

VALID

the

System

transfers

paddles.

apex

pushbuttons
Transfer

output

energy

of

transfer

stored

on

selected.

energy;

energy

signal,

microprocessor

the

energy

The

main

on

lines

UISA

which

parameters

Enable

signal

the

energy

U8B

detects

U8A

setting.

indicating

stored

circuit

the

paddles

at

J17

produce

is

sent
are

through

storage

values

detects

The

components

correct,

outputs
valid
about

in

the

are

pressed,

the

to

the

U11A

values

energy

the

energy

Transfer

System

the

capacitor

greater

less

than

from

U8A

charge

status

of

storage

are

U6,

the

System

and

U14C.

with

than

the

Q4,

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-13

LIFEPAK

9A

defibrillator/monitor

The

Transfer
Transfer
transfer

and

enable
ULIA

conducting,

current

noninverting
inverting
current

The
can
are
System
components
discharges
the
remains
and
logic

Relay

to

occur

SCR

CR4

the

relay

forces

current

the

to

input

decrease

to

high

noise

jeopardize

in

transition

and

Display/Recorder

are

C35

time

that

the

low

for

any

stray

activity

Enable

drive.

with

control

drive,

U6A

low,

starts

Transfer

of

input

the

and

through

levels

the

function

from

rendered

at

the

Transfer

an

additional

current

enable.

signal

enables

The

SWBATT

minimum

this

voltage

the

signal

causing

to

flow

Relay

goes

U6A

output

R62

involved

of

one

state

inactive

input

of

Relay

to

dissipate.

and

maintains

voltage

battery

from

Q4

when

higher

switches

and

in

many

to

microprocessors

comparator

coil

period

voltage

and

direct

U14C

to

conduct.

through

current

than
high.

switching

the

transfer

types

another.

during

transfer.

is

energized.

to

allow

This

signal,

R62.

through

the

of

To

U8D

a

constant

is

stored

in

dissipation.

it

to

the

Transfer

turns

on

CR4.

With

both

To

maintain

R62

reference

turns

This

output

U6A

of

stored

defibrillation

logic

signals,

overcome

and

other

To

accomplish

and

holds

The

output

the

Transfer

Sleep

Inhibit,

current

C9,

enabling

Transistor

Relay.

The

signal

CR4

and

a

constant

increases,

causing

Q4,

low.

effect,

speed

low

of

the

to

is

used

at

this,

voltage

off

particularly

this

high

U8D

Relay

to

the

energy

Q4

To

from

O4

the

the

energy

if

the

logic

U6B

during

U8D

reopen

as

a

the

any

Energy

Dump

Sleep

Inhibit

to

U17B

Charger.
discharge

The

Energy

stored
discharged

The

internal

relay

and a power

dump

relay

When a charge

from

draining.

The

System

charged
microprocessor
the

dump

high,

turning

time-out

microprocessor
stored

also

at

OV,

Inadvertent

of

stored

Dump

in

the

energy

within

dissipation

is

held

microprocessor

for

longer

relay

on

expires

energy.

clears

the

shift

which

inhibits

deactivation

energy

circuit

one

resistor

in

is

initiated,

from

provides a safe

storage

capacitor.

minute,

of

stored

located

the

normally

the

controls

than

one

minute.

holds

the

Dump

closed.

Q3

and

During

opening

or a different

turns

Q3

off

again

registers,

the

drive

of

the

the

energy

If

the

Energy

energy

within

closed

contact

opens

Q3,

Prior

Inhibit

charging,

the

dump

energy

setting

to

close

U19

and

to

the

Energy

charge

is

inhibit

storage

current

the

Dump

the

condition

path

paddles

circuit

accomplished

Transfer

to

prevent

preventing

to

any

charge

line

low,

keeping

the

Dump

relay.

is

chosen,

the

dump

U20.

This

Storage

capacitor.

for

are

Relay

by a permanent

the

Inhibit

If

the

relay

Capacitor

will

then

unused

charged

is

activated.

with

Assembly.

the

stored

paddles

activity,

Q3

turned

line

one-minute

the

System

and

sets

all

inputs

cause

no

energy

but

not

the

dump

The

magnet.

energy

from

being

the

System

off

and

is

switched

charge

dissipate

the

1-14

Rights

All

Reserved

©January

Physio-Contro!

1994

Corporation

Energy

Monitor

The

Energy

into

the

this

circuit

System

information

The

value

energy

the

secondary

CR10,

System

Monitor

internal

senses

microprocessor.

(e.g.,

of

the

with a current

delivers

microprocessor

circuit

test

load.

When

the

energy

The

200J

DELIVERED).

defibrillation

transformer,

with

each

transfer

the

secondary

to a specific

confirms

delivered

System

pulse

current

the

level

an

energy

to

the

microprocessor

is

acquired

T3. A proportional

pulse. A rectifier

to

C10.

delivered

of

energy

transfer

test

load

by

monitoring

bridge,

The

voltage

energy.

is

that

is

performed

and

informs

then

displays

current

CR8

is

indexed

Description

discharged

as a test,

the

the

the

delivered

is

generated

through

in

the

1

in

Serial

Data

Interface

Capacitor

of the
charge

signal.
sure
Monitor
as a noninverting
the

The
Converter
and
the
this

microprocessor.

A

low

the

set

at

P14

to

the

stored

during
through
high

failure.

C10

delivery.

energy

The

that

each

circuit

signal

processing

Serial

Data

Data

I/O

Clock

D/A

converter

common

on

the

Analog

by

I/O

Clock

enables

register

in

the

the

positive-going

U12C

at

U11C

must

FET

pulse.

FET

Q8

time

determines

Interface

Out

control

set

of

Converter

Voltage

at

8-bit

clock

low-order

route

pin 8 following a byte

start

each

Q8

is

The

gate

shorts

the

instrument

buffer,

providing

circuitry.

consists

allow

communication

data

U18,

used

serial

lines

Function

Evaluation

P14

pin

shift

registers

inputs.

location,

transitions

the

output

transfer

in

parallel

of

Q8

is

C10

when

is

ready

the

correct

high-impedance

of

four

flow.

The

with

the

for

communication

Select

circuit

6A. A high

U19

Information

and

all

of

data

on

transfer

cycle

with

with

C10

driven

the

energy

Analog
Capacitor

for

and

I/O

the

by

charge

to

deliver

level.

lines;

while

Voltage

line

at

connector

data

transfer.

on

the

Converter

U20,

on

the

other

bits

Clock.

Converter

indicates a communication

OV

for

accurate

and

resets

the

inverted

is

enabled

energy,

Op

amp

isolation

Converter

Converter

Evaluation

Charge

with

Control

the

The

allowing

Converter

are

advanced

At

the

Data

evaluation

C10

before

Charge

which

makes

the

Energy

U1A

functions

from

the

Data

In

and

Function

circuit

circuit,

System

P14

pin

7A

data

flow

Function

I/O

Data

same

In

Select

Clock

Out

one

time,

line. A logic

each
Inhibit

rest

of

Select

and

share

enables

rate

is

line

access

line

is

position

U12A

O

January

Analog

Voltage

Evaluation

1994

Physio-Control

Corporation

The

Analog

Power

digital

microprocessor.

Voltage

Conversion

code

for

evaluation

Evaluation

PCB.

An

for

All

Rights

circuit

A/D

converter,

correct

Reserved

monitors

tolerances

operating

U9,

converts

by

the

voltages

these

System

on

the

voltages

to

1-15

LIFEPAK

9A

defibrillator/monitor

Charge

LED

Drive

Interconnect

Assembly

(803761)

PCB

The

Charge

when

the

energy

front

panel

the

drain-of
connected
energy
the

The

and

generates

The
protection

level

charge

Interconnect

the

Power

the

LED

drive

CR11.

The

Main

writing

softest)

decoder
through

the

on

U1

R4,

LED

Drive

storage

CHARGE

Q14

limits

to

the

Charge

has

been

LEDs

on

continuously.

PCB

Conversion

audible

circuitry

is

provided

PCB

System

appropriate

line

VOL1,

on

the

Interconnect

C1

through

signal

from

capacitor

LED

and

the

current

Valid

reached,

provides

PCB.

tones.

consists

by

R9,

microprocessor

binary

VOL2,

C3,

is

the

to

signal.

Q13

electrical

It

of

R21, R22,

number

and

PCB.

and

CS.

the

System

charging.

paddle

the

When

conducts.

microprocessor

Transistor Q 14

CHARGE

Paddle

LED.

the

voltage

Transistor

connection

also

drives

the

Q4,

Q5,

Q13,

R14,

C6

through

selects 1 of 8 volume

(000

for

the

VOL3.

These

Static

lines

protection

LED.

The

for

Q14

between

front

panel

R15,

C8,

and

loudest

are

is

controls Q 14

drives

Resistor

gate

of

the

selected

then

the

Main

LEDs

and

R11.

CRI

through

levels

and

111

routed

provided

to

the

R128

Q13

is

clamps

PCB

and

Static

by

for

the

3-to-8

by

R1

on

The

decoder
System
(Q1
series

either

or

The
desired
which

Q12

the

Q11

U2A

the
drive
current

microprocessor.

through

with
U2A

U2B

free-running

tone

is

conducts,

selected

switches

pin

frequency

the

drive

U1

sets

Q3

or

R8.

The

or

U2B

applies

the

frequency.

routed

to

oscillator

grounding

voltage

on

and

3.

Transistor

of

the

transducer.

to

X1.

the

voltage

The

Q7

through

center

as

determined

voltage

The

the

gate

of

U2A

to

U2B

Q12

switches

O6

then

oscillator

Op

amps

required

decoder

Q10)

tap of

the

by

to

the

piezoelectric

in

the

System

oscillator

Q11.

If

pin

3.

pin

S.

If

off,

turns

controls

U2A

and

for

the

volume

output

which

resistor

Ol1,

the

the

on,

turns

on

puts

the

corresponding

divider

012,

microprocessor

generates a square

voltage

Transistor

voltage

applying

grounding

transistors

U2B

is

and

06.

transducer,

at

the

Q6

then

at

the

the

selected

U2B

Q11,

provide

level

selected

one

of

the

routed

to

The

output

X1.

generates
wave,

gate

of

shuts

gate

of

voltage

pin

5.

Q12,

and Q6,

buffering

by

transistors

resistor

the

input

of

UZA

the

Audio

Drive,

Q11

is

low,

off,

applying

Q11

is

high,

to

Therefore,

which

and

high

the

in

of

>

1-16

All

Rights

Reserved

©

January

1994

Physio-Control

Corporation

PCB

Main
(803715)

Assembly

Assembly,

PCB

Main

The

Preamp,

circuits:

Interface.

sampled
System

The

System
instrument

recorder
microprocessor.

The
circuit

the

Preamp

The

ECG.

microprocessor

System

Controller

three

is

The

microprocessor

functions.

displays

major

described

the

circuitry

converted

which

provides

The

according

circuits

in

control

the

Figure

illustrated

System

is

the

Display/Recorder

to

following

in

Controller,

converts

ECG
performs
central

interface

information

the

the

the

signal

the

the

to

between

functions
paragraphs.

is

consists

1-4,

Display/Recorder

the

and

from

ECG

optically

ECG

initial

System

Interface

Controller

the

supplied

listed

in

three

of

patient

the

connected

processing.

signal

circuitry.

by

inputs

the

1-2.

System

operator

controls

Table

to

the

Each

Description

major

to

cable

the

The

the

and

and

CRT

1

Isolated

Front-End
Lead

Optical

Instruction

Instrumentation

Filtering

DC
Echo

“Preamp

Power

Protection

Select

Interface

Restore

Supply

Decoding

Table

Amplifier

1-2

Main

System

Front

Controls

Audio
Charge

VO

PCB

Controller | Display/Recorder

and

Rear

Interface

Alarms

Control

Protection

Functional

Panel | Display/Recorder

Circuits

System

Address

Display

Video

Font

Program
Program

Recorder

Motor

Printhead

Printhead

Clock

Decode

Gate

RAM

EPROM

EPROM
RAM

Power

Speed

Control

Resistance

Array

Control

Interface

Controller

Evaluation

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-17

8L-L

01NGiJ
4-1

ly

SIYDIH

|

UPA

82d

ΡΘΛΙΘΞΘΗ

+2018

шебею

©

Aenuer

p661

jonuog-o1shud

PREAMP

|

|

|

|

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ter

|

PATIENT

CABLE

|

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|

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PO:

|

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|

|

|

|
|

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FRONT-END

PROTECTION

|

DISPLAY/RECORDER

INTERFACE

POWER

그

ef

PE

RASTER

>

VIDEO

]

VIDEO

“To.

|

CDAT

FONT

EPROM

DD

|

CONVERSION

(0-7)

(0-7)

|

|

|

|

|
|

|

|

INSTRUMENTATION

To

PCB

1

2

|

FAD

(0-4)

|

2

DISPLAY

VIDEO

RAM

UFIER

DC

GATE

ARRAY

U29

|

|

RESTORE

AD

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|

DECODING

FILTERING

圖

SYSTEM

crock

16MHz

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ADDRESS

(0-11)

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DECODE

U9,U12,U15

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U10

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COMMAND

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DISPLAY/RECORDER

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POWER

PRINTHEAD
PRINTHEAD

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PRINTHEAD

>

RECORDER
GATE

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RESET

SYSTEM

WATCHDOG

TIMER

U2SA,

U268

«в

32KX

8

REAL

TIME

CLOCK

uzea

v288

32K

X

6

EPROM

U27

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PREAMP

CURRENT

PRINTHEAD

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RESISTANCE

EVALUATION

TYPE

CURRENT

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LOAD

BE

DATA

SHIFT

ARRAY

STROBE

O

CONTROLLER

PREAMP

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STALLED

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|

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CONTROL

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TYPE]

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see

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AUDIO

LATCH

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VALID

INHIBIT

INTERLOCK

REQUEST

ENABLE

SW

MONITOR

ENABLE

DRIVE

VOL

OUMP

RESETD

|

DRIVE

LED

SYNC
GHARGE

LED

ORIVE

|

|

(1-4)

RAS

CAS

(1-5)

|

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(1-3)

SERIALINTERFACE

INHIBIT

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DEFISRILLATOR

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MAIN

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PCB

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ツブ
P6

797000720///976D

ィ

uogesodiog

Description

1

Preamp

Isolated

+15

Preamp

Power

Vdc,

+12Vdc,

circuitry.
modulator
24kHz.
positive

isolated
the
circuitry
small,

Front-End

VSP3

provided
the
voltage

Lead
U33

controls

between
the

conducts;
selected,
output

The

half

+15V

isolated

from

U37

limit

by

Preamp.

when

Select.

is

loaded

relay

patient

state

of

paddles

analog

of

U33.

Supply.

-15Vdc,

The

US.

Capacitor

secondary

of

the

ac

supply.

-15V

supply.

the

heavier

doubles

Protection.

the

R131

as a regulated

input

and

Diodes

KI

is

switched

To

select

with

the

K1,

U43A,

current

CR18,

leads

K1

to

the

are

switch

The

+5Vdc,

drive

for

C12

of

T1

input

waveforms

The

negative

Regulators

loads.

To

protect

to

R132

which

CR19,

to

between

decoded

and

or

paddles,

desired

selected

U42

selects

position.

Isolated

and

Power

-12Vdc

transformer

and

R28

set

is

applied

to

are

ac

waveforms

U38

Since

the

supply

against

2mA.

analog

Isolation

guard

and

CR28

the

leads

paddles

data

from

switches

U33

causes

and

Patient

when

Q9

conducts.

the

lead

Supply

T1

the

full-wave
stored

and
+5Vdc

and a reference

voltage

against

clamp

mode.

the

counter

Q8

(LILI,

provides

supplies

is

required

generated

frequency

bridge

at

C87,

are

stored

U39

isolate

loads

are

surges,

for

the

paddles

excessive

the

differential

different

U32.

U42

and

U41.

or

Q9

to

leads

are

selected

If

patient

or

STD)

the

isolated

by

by

pulse-width

between

12kHz

CR20.

forming

more

source.

VSP1

the

at

C86,

sensitive

synchronous

through

input

charge

patient

Flip-flop

conduct,

leads,

To

select

input

U33

switching

when

leads

are

requested

the

and

The

forming

and

is

to

paddle

latch

Q8

by

the

Optical
through
synchronize
a

timer

and a fixed-frequency
System
train

The
interrupting
The
isolation.

train

Interface.
the

+1mV

calibration

to

transmit a pulse

microprocessor

at

U4

System

16kHz

Comparator

as

it

passes

Command

the

optical

the

ECG

conversion,

signal.

pin

4.

microprocessor

the

output

pulse

drives

to

the

pulses

interface

of

period

enables

with a CLR

the

U34D

Instruction

to

perform

select 1 of 5 patient

The

System

variable

(S40Hz).

U4

to

controls

signal

infrared-emitting

performs

Decoding

from

the

three

microprocessor

duration

start

the

(approximately

The

variable-duration

counting,

count

of

as

shown

diode

waveform

circuit,

System

microprocessor

different

cable

uses

creating a 16kHz

the

pulse

at

TP6

in

U7

conditioning

U32

functions:

leads,

and

an

internal

80ms

to

pulse

train

by

in

Figure

providing

for

the

and

U33.

pass

induce

1.2ms)

from

pulse

1-5.

pulse

pulse

the

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-19

LIFEPAK

9A

defibrillator/monitor

he

+»!

—|

VARIABLE

|

TP6

TP17

TPE

TP19

ον

m

Instruction
microprocessor
The
particular
application
conversion

detected
the

edge
initiated

|

|

|

一

/*—ECHO

PROPORTIONAL

number

ECG

of

le

PRECISIO

PERIOD*—>}

TO

NEGATIVE

Figure

Decoding.

are

coded

of

pulses

command

of a specific

to a digital

by

U31A

which

conversion.

the

first

pulse

with

every

pulse

185218

(540Hz)

12006

ssp]

SLOPE

o

Å

VOLTAGE

1-5

The

pulse

by

the

represents a binary

function.

preamp

equivalent.

responds

Monostable

and

clears

on

the

——__—_—_»|

|

AT

TP20

Preamp

train

number

Each

set

setup,

The

by

multivibrator

U31A

pulse

+»

VARIABLE

|

|

ㅣ

|

——

Timing

commands

of

pulses

number

of

pulses

and

initiation

rising

sending a pulse

so

that

train.

which

performs

edge

U31B

ECG

from

as

listed

of

of the

c

onversion

|

|

the

System

in

Table

corresponds

two

tasks:

ECG

signal

first

pulse

to

U34A.

detects

the

.

1-3.

to

is

This

falling

is

not

LOGIC

LEVELS

a

initiates

Flip-flop

the

of

the

(pins

Because

about
command

Instrumentation

16mV

U44A
by

the
U44B.
outputs
common-mode

through
patient

U36A

pulses

RN2

from

pulse

train

6,

5,

3,

and

of

the

timing

1.5ms

and

signals.

p-p

maximum

and

U44B

pins 1 and

differential

This

of

analog

lead

signal

common-mode

U44A

(LL)

and

the

causes

4).

sends a positive

Amplifier.

together

and
signal
switch

cancelling

counter

pulse

train

the

Subsequent

of

RC

These

command

and

requires

form a differential

2,

R144,

and

rejects

U44B

is

then

U41

and

U32

form a five-stage

(see

TP17,

five-stage

network

The

and

signal

through

inverted

common-mode

counter

edges count

R101

edge

to

signals

typical

amplification

RN2

pins 3 and

the

common-mode

(primarily

voltage

and

K1.

Relay

Figure

U33,

ECG

1-5).

to

load

up

from

and

C74,

latching

select

signal

for

input

4.

60Hz)

dividers

amplified

K1

routes

signals

counter

that

The

from

the

the

preset

U31B

the

decoded

between

further

at

leads

U41

signal

amplifier

Op

amp

signal

from

i

s

generated

R148

and

by

U35D

the

signal

at

the

patient

responds

first

rising

preset

inputs.

times

and

and

U42

processing.

with

the

U44D

U44A

from

R149.

and

to

source.

to

edge

inputs

out

at

paddles.

is

gain

set

amplifies

and

the

The

passes

the

unused

1-20

All

Rights

Reserved

©January

Physio-Control

1994

Corporation

Description

1

Pulses

TP17

at

=

»N

AU

MH

A

3

nm

デビ

ーー

デー デー

-

デー

μυ
ニー

NO

NO

D

00

ο

©

=

W

U

A

U

a

YI

0

0

OS

トト

Table

Pulse

Duration

AtTP6(ms)

64
128
192

256
320
384

448

512
576

640

704
768
832
896
960

1024
1088

1152

1216

1280
1344
1408

1-3

Preamp

Result

Not

used

Not

used

Not

used

Lead

HI

Lead

II

Lead

I

Preamp

on

Std

Lead

III + Cal

Lead

II + Cal

Lead I +

Cal
Std + Cal
Lead

III + Leads

Lead

II + Leads

Lead I +

Leads
Std + Leads
Lead

III + Cal + Leads

Lead

II + Cal + Leads

Lead I +

Cal + Leads

Std + Cal + Leads
Lead

III + Paddles

Not

used

Not

used

Pulse

Coil

Coil

Coil

Coil

Drive

Coil

Coil

Widths

Setup

Drive

Drive

Drive

and

Coil

Coil

Coil

Drive

Drive

and

and

and

Switch

Switch

Drive

Drive

Drive

and

and

Switch

Switch

Smooth

and

and

and

Switch

Switch

Switch

Smooth

Smooth

Smooth

Switch

Switch

Smooth

Smooth

Smooth

Smooth

Smooth

©

January

1994

Physio-Control

The

microprocessor

signal
offset
input

Filtering.
operation.
op

function

blocking

U45A

filter.

Corporation

+1mV

calibration

is

applied

of

approximately

stages.

Filtering

The

amps

U44C,

as a high-pass

frequencies

removes

signal

is

which

sets

U33

to

U44A

pin 2 and

+1mV

provides a uniform

preamp

U45D,

frequencies

filtering

UASA,

filter

below

All

Rights

for

0.024Hz.

above

Reserved

created

by

pin 7 high.

U44B

to

the

input

signal

is

performed

and

U45B.

Preamp,

In

DC

the

200Hz.

an

instruction

When

U43A

pin

6.

This

without

bandwidth

by

two

In

the

first

Restore,

second

U45B

functions

from

the

System

closes, a -5V

adds a differential

changing

stages

stage,

stage,

during

and

the

gain

normal

centered

U44C

switch

smoothing,

low-pass

and

as a 540Hz

offset

of

the

around

U45D

filter

notch

1-21

LIFEPAK

9A

defibrillator/monitor

DC

Restore.

offset

originating

This

preserves
controls
Instrumentation
conversion.
from

+1V

any

transient

Under

to

+11V.

The

the

DC

Restore

from

switch

dc

offset

signals

Amplifier

normal

circuit

smoothing,

level

required

to

prevent

from

falsely

operation,

compensates

defibrillation,

by

the

Echo

the

high

potential

amplifying

the

A/D

conversion

for

any

circuit.

the

dc

unwanted

or

motion

gain

level

dc

level

artifact.

DC

Restore

of

the

input

for

at

TP19

dc

is

Switch
offset
This
Table

selected

Q11

parallel

above

Transient

U4SC
when
negative
positive
filter
inducing
signal

and

When

eliminate

smoothing

voltages

function

1-3,

lead.

to

conduct.

with

40Hz.

signals

functions

the

voltage

bias

bias

to

prevent

DC

through

U45D,

PADDLES

motion

QUIK-LOOK
Table

1-3,

loaded

Analog

so

switch

high-pass

is

the

when

switching

is

initiated

pulses

12

When

Q11

R165.

associated

as a window

at

to

the

to

the

very

Restore.

high-pass

limits

the

artifact

thru

Q8

changes

Because

its

input

noninverting

inverting

short

The

signal

is

selected,

mode. A command

pulse

20),

turning

that

the

next

clock pulse

U43B

then

filter,

and

limiting

process

when

20)

switches

filter

of

from

the

turns

on,

the

of

R161,

with

defibrillation

comparator

exceeds

input

input.

spikes

(such

output

U44C

passband

further

introduced

Q9

on.

closes,

the

bringing

ECG

limiting

one

appropriate

on

high-pass

C104

of

the

lead

Q8

or

C90

discharges

this

filter

and

+2V.

Resistors

of

U45C;

and

an

an

U45C

drives

and

U45D.

to

5Hz.

Q9

filter

responds

internal

passband

by

the

paddles

pulse

selects

When

Q9

at

pin 6 switches

R155

signal

passband

response

(I,

Il,

Ill,

or

number

and

switches

from

by

switching

limits

the

are

sensed

R172

R171

R151

function

pacing

transistor

Resistor

limiting

when

paddles

conducts,

the Q output

in

parallel

to

of

the

preamp

STD)

to

another.

of

pulses

with a positive

and

is

mode,

above

(see

U42

to

+12V,

causing

R161

signal

passband

by

op

amp

and

R147

R143

apply
as a low-pass
spike)

from

Q10,

routing

R160,

with

required

used

in

to

the

(see

flip-flop

with

U36B

high.

R165

2Hz.

the

in

U45C.

apply

to

dc

to

output

a

a

the

U44C

is

in

the

1-22

Echo.
from
from

back

signal

The

ECG

the

System

the

System

to

the

System

(see

Figure
microprocessor
the

pulse-delay

signal

is

converted
microprocessor.
microprocessor

microprocessor

1-6).

When

the
(across
period

All

an

opto-isolator),

to a number.

Reserved

Rights

to a pulse-delay

The

time

from

is

received

is

echo

until

proportional

pulse

the

System

period

when

the

“echo”

to a sample

is

sent

back
microprocessor

the

January

©

on

command

convert

pulse

of

to

the

System

1994

command

is

sent

the

ECG

converts

Physio-Control

Corporation

U34A

TRIGGER

VOLTAGE

AT

TP19

PIN

4

PULSE

704

11

Description

1

|e——

TIME

ECG
passes
sends a trigger

-6.3V
conversion.

The
U35B,
period.
signal
when
output
+5V
U35C.
discharge
Figure

T1

—|

RAMP

conversion

to

U32

at

the

output

ECG

signal

U35C,

The

track

at

U35B

comparator

to

-12V.

line

and

R122

When

from

1-6).

トーー

TRACK

begins

pin

2.

pulse

from

Q7,

phase

to

charge
U34A

This

O7

turns

C76.

Figure

and

1-6

when

The

rising

every

1.8ms

of

U35A,

U35A

C76.

begins

sampling

receives

voltage

provide a constant

off,

This

discharge

ーー

Echo

the

pulse

edge

to

providing a signal

passes
This

passes

the

to a track

circuit

when

capacitor

the

to

constant

トー

Period

train

of

the

first

U34A.

trigger

produces a ramp

The

controls

Q7

conducts,

pulse

the

gate

current

current

rs

—|

at

the

output

pulse

ECG

range

and

ramp

the

C76.

The

(every

of

O7

source

source causes a linear

clocks

signal

of

-1V

circuit

duration

which

ramp

1.8ms),

turning

to

the

output

of

counter

U31A,

is

offset

to

consisting

of

causes

phase

O7

inverting

from

トー

U4
which

to

-11V

the

echo

the

ECG

starts

driving

off.

The
input

U35C

ーー

for

of

the

of

(see

©

January

1994

Physio-Control

While
trigger

Q6,

R100

which

The

long

When

switches

causes

and

Corporation

the

track

pulse

and

allows

and

R99.

discharges

duration

the

output

the

ramp

to

-12V,

the

output

allows

the

and

from

U31A.

the

+15V

The

C72

of

the

of

U34C

output

presenting

of

echo

ramp

output

through

ramp

is

of

U34C

signal

All

Rights

circuit

supply

output

U3SC

is

This

drives

to

of

comparator

opto-isolator

of

low

and

reaches

this

voltage

to

switch

to

be

coupled

Reserved

tracking,

charge

the

sets

to

the

output

C72

U34C

track

the

OV,

at

high

through

comparator

U6

and

duration

the

the

impedance

U34A

of

U34A

to

through

controls

and

ramp

output

inverting

voltage

the

creates

circuit

of

the

of

comparator

input

which

opto-isolator

receives

-12V,

turns

dividers

on-time

the

echo

determines

echo

period.

of

U34C.

turns

U6.

the

off

of

Q6,

signal.

how

U34B

This

on

Q6

1-23

LIFEPAK

9A

defibrillator/monitor

System

Controller

The

System

keypad

The

central

with

external

the

ECG

These

filtering

U30

communicates

two

asynchronous

addition

are

created

Controller

and

sends

component

RAM

echo

ECG

samples

and

display

to

the

by

pulse

three

routing

U20.

The

operating

32k x 8
including
contains

decoding

pins

12, 13,

Multivibrator

System

watchdog
microprocessors
consisting
short;

R47

software

EPROM.

the

calibration

the

lithium

is

performed

and

U26

microprocessor

circuit

of

R46

and

C33

circuit

commands

and

widths

are

on

with

serial

8-bit

DO

Battery-backed

energy

14.

and

monitors

if

the

and

C31

detect a pulse

to

of

this

ROM

to

then

sent

the

CRT.

the

Display/Recorder

transmit

I/O

ports

through

for

the

constants.

cell

by

3-to-8

flip-flop

and

the

the

pulse

width

is

used

receives

circuit
devices.

sample

System

1.8ms

input

signals

the

CRT,

recorder,

is

System
The

System

values

to

the

and

receive

contained

D7

in

RAM

DIP

and

real-time

decoder

U16

form

Display/Recorder

preamp

is

out

by

U26

width

for

Display/Recorder

lines

in

parallel

Controller

U28A

(Dual

clock

U25

the

trigger

of

tolerance.

to

detect a pulse

that

is

from

the

front

and

defibrillation

microprocessor

microprocessor

the

CRT

and

recorder.

microprocessor

microprocessor

at

pins

U30,

16

out

to

octal

is

contained

provides

In-line

using

watchdog

too

Package)

information.

only

microprocessor.

pulse

An

long.

(U1)

12

and

extra

output

latches

in

data

storage,

the

outputs

circuit

and

resets

RC

network

width

panel

circuits.

U30,

converts

through

13.

U19

U27,

socket

Address

for

the

The

that

together

for

In

lines

and

a

U28B

at

both

is

too

Controller
needed.
microprocessor
of

tolerance,

conduct,

U18A,

and

Front

panels

function(s)

panels

rows

multiplexer,
column

Audio
off

and

PCB

U46

This protects

the

pulling

and

U17A)

the

Display/Recorder

and

Rear

are

distributed

to

activate.

are

arranged

(RAS | through

providing a high

switch.

Alarms.

controls

produces

an

monitors

activity.

output

the

Panel

The

the

audible

the

+5V

supply

the

RAM

memory

If

the

controller

at

NOT

CEO

switches

voltage

goes

in a matrix

volume. A piezoelectric

at

R45

to

the

RESET

microprocessor.

Controls

to

the

System

Input

from

of

3).

The

System

logic

System

microprocessor

tone

in

response

low.

Interface.

microprocessor

the

five

level

and

causes a system

and

prevents

detects

This

lines

that

high

low

for

the

Signals

the

and

logic

System

from

which

pushbuttons

columns

microprocessor

for

each

to

on

(CAS 1 through

row

switches

transducer

input

from

reset

as

spurious

+5V

supply

causes

level

Q5

to

(through

microprocessor

the

front

determines

the

front

and

5)

and

functions

and

the

on

the

as

sensing

audio

alarm

the

Interconnect

System

a

any

is

U23C,

and

what

rear

three

closed

on

out

rear

and

1-24

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

Description

1

microprocessor.
provides
pushbutton

eight
microprocessor

Charge
requests

Clock,
Out
CHARGE

System
Data

Conversion
Data

communication.

Following
self-tests

self-test

The

10-bit
converter
converter.

out

four tone

is

pressed.

volume

levels.

Control.

to

the

D/A

Converter

lines

accomplish

on

the

microprocessor

Out

line.

PCB

In.

The

I/O

the

charge

which

fails,

the

energy

of

stored

A/D

converter

shares

If

the

tolerance,

internal

An

internal

frequencies,

Three

The

audio

oscillator.

The

System

converter

Function

serial

keypad

Status

is

Clock

are

CRT

in

the

System

an

transmits

to

the

information

sent

back
provides

initiation,

completed

displays

the

energy

(U9)

four-line,

microprocessor

ENERGY

oscillator

including

output

microprocessor

U18

Select,

communication

Power

to

in

lines,

is

silenced

on

the

Converter

the

coded

Conversion

on

the

the

System

the

System

the

key-click

VOL1

by

Power

Data

with

decoding

microprocessor

synchronous

the

System

before

the

SERVICE

storage

located

on

serial-communication

FAULT

microprocessor

the

selected

capacitor

the

Power

indicates

message

microprocessor

response

through

turning

initiates

selected

timing

off

and

Conversion

In,

and

the

D/A

energy

PCB

over

process

for

energy

indicator.

is

monitored

Conversion

interface

that

the

is

displayed.

when

VOL3,

the

Converter

converter.

produce

System

monitors

PCB.

The

value

the

Converter

on

the

Power

over

Converter

Data

Pressing

from

serial

performs a set

is

available.

through

PCB.

energy

with

stored

The

the

a

charge

VO

the

of

Ifa

a

A/D

D/A

is

Display/Recorder
Interface

I/O

Protection.

resistors

Additional

on

Display/Recorder

and capacitors

the

Video

Display/Recorder

data

from

the

Display

resolution

PCB

microprocessor

receives

all

microprocessor

displayed

ECG
Display/Recorder
approximately
microprocessor

with

sample

Electrostatic

protection

1,

Video

microprocessor

System

Assembly

is

not

as

compresses

incoming

also

gaps

data

is

microprocessor

every

are

discharge

on

all

the

is

provided

2,

and

Raster

Controller.

microprocessor

CRT

and

high

as

the

recorder

ECG

ECG

data

formats

or

transmitted

1.8ms.

also

the

overlapping

Other

transmitted

protection

I/O

lines

by

6.2V

lines

directed

The

central

U1.

It

receives

and

the

recorder.

resolution,

data

for

samples.

ECG

data

segments.

from

the

System

through

data/command

to

the

is

provided

that

connect

zener

diodes,

component

controls

Because

the

CRT

The

Display/Recorder

for

the

the

Tx

Display/Recorder

to

the

CR7

to

the

Monitor

of

this

the

digitized

the

input

the

the

Display/Recorder

display.

CRT

so

waveforms

microprocessor

serial

communication

bytes

from

by

the

Main

PCB.

through

circuit

of
CRT

The

the

microprocessor

CR9,

PCB.

is

ECG

signal

this

data

screen

recorder

are

to

the

System

the

to

the

not

line

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-25

LIFEPAK

9A

defibrillator/monitor

when

they

are
packets
data/command

The

Gate

lines

containing a header

first

four

Array,

U29,

control

required

byte.

I/O

lines

driving

the

operation

for a particular

byte,

two

ECG

listed

in

Table

1-4

the

input

for

the

of

the

recorder.

function.

sample

communicate

Display

This

bytes,

PCB.

data

and,

with

The

is

transmitted

if

required,

the

Display

other

five

in

a

VO

Table

VO

P(50) | |
P(52)

P(53)

P(54)
P(21)
P(60)
P(61)
P(66)

P(67)

System

16MHz

both

the

2MHz

Address

and

the

functions
devices
in

memory.

1-4

Line

Clock.
square

System

to

A/D

Decode.

writing

as

when

Display/Recorder

Signal

H.RETR

GO

INCMEM

TR/CHAR

STROBE
RECORDER
PRINTHEAD
PRINTHEAD
PRINTHEAD

Crystal-controlled

wave

to

and

Display/Recorder

converter

Programmable

to

all

external

an

address

the

Display/Recorder

POWER

CURRENT
TYPE
LOAD

the

Display

U9

on

memory

decoder

the

and

Microprocessor

SENSE

multiple-output

Gate

Array.

microprocessors

Power

logic

array

and

is

programmed

microprocessor

It

Conversion

U9

controls

the

Recorder

I/O

Direction

In
Out

Out

Out
Out
Out

In

In

Out

oscillator

also

PCB.

to
addresses

U10

supplies

(U30

the

Gate

enable

Lines

provides

8MHz

and

U1),

reading

Array,

the

different

from

U3.

appropriate

a

to

and

U9

areas

1--26

Buffers

devices
buffers

bus

and

Display
many
flip-flops,
only

ECG

additional

U11,

from

the

data

between

the

RAM/ROM

Gate

blocks

etc.). A metalized

those

circuits

memory

timing

U12,

and

U15

isolate

interaction

bus.

the

Display/Recorder

Array.

of

standard

addressing,

signal

All

with

Buffers

memory

Display

OR

needed

generation.

Rights

Reserved

for a specific

ECG

the

appropriate

the

Display/Recorder

U12

and

U15

microprocessor,

devices.

Gate

Array

and

AND

gate

layer

added

on

function:

display

trace

Two

different

RAM/ROM

microprocessor.

control

interaction

the

U29

is a custom

circuits

top

(counters,

of

the

Monitor

generation,

internal

Display

IC

gate

circuits

PCB

video

counters

©January

memory

U11

on

the

address

Gate

Array,

containing
multivibrators,

connects

sync

timing,

intensity,

1994

and

control

Physio-Control

~

Corporation

(

Description

the

timing

|

during
CRT

The
vertical
256
When a count
of

196,608

Four

Gate

horizontal
Each
another
the
corresponds
that
U21
addresses

of the

scan

CRT

retrace

Display

rows,

separate

Array

trace

CRT

corresponds

since

periods.

Gate

and

horizontal

and

the

of

(256 x 768)

memory

format

retrace.

generator

memory

screen

to

the

only

for

each

Video

periods,

Array

upper

256

occurs,

the

An

uses

loop

is

created

the

low

to

the

data

scan.

RAM

(U21)

and

uses

an

retrace

10

bits

U29

occurs,

loops

for

ECG

signal

internal

one

for

the

low

by

turning

point,

and

high

point.

loaded

and

Font

Video

control

on

memory

the

18-bit

counter

the

CRT.

The

correspond

initiates a vertical

the

gate

two

in

11-bit

point

turning

This

in

memory

to

array

separate

memory.

counter

loop

for

of

the

the

video

the

saves

is

EPROM

RAM

to

lower 8 bits

768

initiates

trace

(U22)

addressing

control

columns

retrace.

the

generators

Formatting

addresses

the

high

scan.

The

on

at

the

video

off

memory

the

high

point

addressing

the

timing

correspond

(scan

When a count

horizontal

in

occurs

each

memory

point

of

trace

appearing

screen

at

the

screen

space

in

and

during

of

the

lines).

retrace.

the

Display

during

loop.

the

scan

location

location

Video

RAM

the

low

to

and

on

that

point

1

Serial

communication

Recorder

H.RETR,

Gate
storage
horizontal

H

microprocessor

GO,

Array

and

retrace.

RETR

(IRQ1)

INCMEM

TRICHAR

ο

INCMEM,

and

the

retrieval

Figure

Figure

1-7

between

Display/Recorder

of

ECG

|

Ев

the

Display

is

accomplished

and

TR/CHAR.

and

character

1~7

shows

UPDATE

+

Control

Line

Gate

Array

by

the

following

These

lines

microprocessor

data

in

the

the

control

MESSAGE

line

UPDATE

Timing

and

the
control

enable

to

coordinate

Video

RAM

timing

sequence.

|

Display/

lines:

the

Display

the

during

—

©January

1994

Physio-Control

Data

memory

horizontal

Corporation

from

during

the

Display/Recorder

horizontal

retrace

to

smooth

All

Rights

microprocessor

retrace.

Six

scrolling

Reserved

ECG

of

samples

the

trace

loads

into

update

displayed

the

Video

during

on

the

RAM

CRT.

1-27

LIFEPAK

9A

defibrillator/monitor

ROW

(256

PIXELS)

Coded
RAM

ECG
ECG

information
data

Array
the

F
E

D

C

3

A
9

character

at

this

trace
data

to

stored

as

CDAT(0-7).

proper

and

passes

in

address

:

,
6

4

:

3

2
1

0

00

01

02

03

04 05

06

address

time.

messages

the

Display

to

the

Font

on

07

08

09

CA

the

EPROM

The

the

0B0C

768

data

used

display

Gate

Array

Font

EPROM

is

Display

Display

0D

OE

OF

10

PIXELS

(768

by

the

during

raster

through

through

addressed

Gate

Array

PCB

(see

11

12

13

14

15

COLUMN

VERTICAL

RASTER

Font

EPROM

scan.

EDAT(0-7);

DD(0-7).

and

routed

sends

Figure

16

17

18

191A

SCAN

also

The

to

the

1-8).

18

1C1D1E

LINES)

loads

into

Video

RAM

character

Character

the

character

address

Display

data

DISPLAY

ADDRESS

ha

1F

Video

sends

pattern

Gate

out

000
00

1

2

1FF

PIXELS

=

to

COLUMN

|

1+

PIXELS

ROW

y

Е

The

Display

four

levels

of

from

the

Display
brightness
two
This
video,
endpoints
the

sync

transmitted

level

digit

code

code

determines

half-tone,

of

marks.

Figure

Gate

brightness

the

with

Array

Gate

for

to

the

or

ECG

The

normal

1-8

the

off

Character

also

functions

for

the

Array,

digitized

Video

Signal

if

the

addressed

(see

Figure

waveform

rest

of

the

brightness.

Cell

as a video

trace

and

Video 1 and

display

segments;

ECG

data

Amplifier

pixel

1-9).

waveform

Locations

intensity

characters.

Video

2,

generate

by

transmitting

circuit

will

Half-tone

full

on

be

at

is

brightness

and

all

circuit,

Two

video

the

Monitor

full

intensity,

used

only

is

the

characters

producing

outputs

the

appropriate

the

data

PCB.

normal

for

the

used

only

in

for

are

a

1-28

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

Description

1

VIDEO

1

VIDEO 2 一

一

一

HALF-TONE

Character
input

data

are

Video
U21.
twelve
Display/Recorder
access.
controlled

NORMAL

Figure

dot

signal.

mapped

RAM.

New

ECG

bytes.

New

by

VIDEO

information

Messages

Trace

Horizontal

data

the

FULL

1-9

Video

merges

have

to

the

same

and

character

data

is

stored

retrace

microprocessor

storage

Display/Recorder

and

INTENSITY

Intensity

priority

point

during

provides

memory

NORMAL

VIDEO

with

trace

information

over

waveforms

on

the

CRT.

data

are

stored

the

horizontal

an

interrupt

which

signals

address

microprocessor.

permission

counter

HALF-TONE

to

create

when

the

in a 32k x 8

retrace

and

to

the

for a memory

incrementing

the

two

types

static

RAM,

consists

video

of

of

is

An

additional

(similar

16 x 32

the

Font

Display/Recorder

Font

EPROM.

with

memory

pixels

wide
displayable
uppercase
and

double-sized

Program

software
is a list
annotated

Program

microprocessor

512

to

ASCII

character

EPROM.

A

for

to

fit

character

letters

EPROM.

for the

of

Display/Recorder

codes

representing

recorder

RAM.

as a scratch-pad

in

in

bytes

are

used

codes).

cells,

The

microprocessor

32k x 8

256

numerals

text.

The

The

with

each

message

EPROM,

characters.

the

screen

set

includes

normal,

inverse,

are

Another

Program

screen

character

in

32k x 8

all

RAM

for

storage

cell

content

during

U22,

Each

single-sized

and

normal

of

can

be

configured

accepting

is

updated

horizontal

contains

character

cells

(see

numerals,

boldface

video

EPROM,

microprocessor.

of

the

words

and

U13

is

used

while

performing

the

character

character

as

needed

retrace.

character

is

16

pixels

Figure

video.

display.

U14,

contains

Included

phrases

by

the

program

address

into a matrix

information

font

high

1-8).

punctuation,

Special

in

used

codes

of

by

the

patterns,

and

The

and

characters

the

operating

the

software

in

the

from

24

Display/Recorder

functions.

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-29

LIFEPAK

9A

defibrillator/monitor

Recorder

the

Printhead

logic

signal

This

logic

power

Motor
because
printhead
recorder
that
reference
pulse

The
determines
dividers
when
recorder
off-time
much

for

the

Speed

of

and

is

compares

voltage.

enough

back

EMF

R18,

Q3

is

motor.

is

power

Power.

signal

the

regulated

the

off. A frequency-modulated

set

and

the

from

the

causes

recorder

Control.

variable

the

lack

the

back

to

maintain

produced

speed

R17,

The

by

comparator

Q3

conducts

The

Recorder

Motor

Display/Recorder

Q2

motor

Regulation

drag

of a spindle

by a variable-frequency,

EMF

The

circuit

the

in

of

the

and

C4

pulse

to

Power

Speed

Control

to

conduct

and

printhead.

of

on

the

recorder

on

the

(electromotive

varies

the

25mm/s

the

recorder

is

directly

has a fixed

U2B

the

paper

motor

when

motor.

proportional

and

motor.

circuit

provides

circuits

microprocessor

which

the

recorder

motor

paper

force)

frequency

speed.

the
The

pulse

on-time

capacitor

by

turns

on

speed

caused

roll.

pulse-width-modulation

on

of

drive

voltage present

to

from

transistor

and a variable

C4

and

operating

responding

at

the

base

Q4,

thereby

is

necessary

by

the

The

paper

the

motor

the

motor

pulse

switches

the

speed

Q3

off-time.

determines

voltage

to a high

of

Q2.

supplying

thermal

speed

to

a

speed

off

at

voltage

of

the

motor

drives

how

for

of

the

circuit

drive

the

The

The

fixed

on-time

C2

has

charged

on-time

pin
U2C

below

The
pin 6 to
proportional
toward a voltage

normal

constants

pin

conducts,
increases,
shorter.

Printhead
accomplished

cycle,

10

goes

changes

the

voltage

determine

operating

6.

When

Recorder

The

Display/Recorder

microprocessor

to a voltage

the

to

about

states

voltage

on

U2B

to

the

before

the

supplying

the

back

Control.

by

Gate

Array

and

is

determined

level

output

of

U2B

1/3

of

VBATT,

and

ends

the

on

pin

10.

pin 7 is

the

battery

that

is

conditions,

the

voltage

voltages

voltage

EMF

Control

the

Display/Recorder

U3,

compared

off-time.

voltage.

proportional

the

on

are

equal,

to

voltage

of

Program

microprocessor

formats

it

by

U2C.

approximately

switches

and

C2

pulse

on-time

to a calibrated

During

voltage

U2B

the

decreases

data

the

During

to

the

on

pin 7 is

the

output

motor.

to

the

microprocessor

RAM

receives

for

transmission

When

the

75%

to

ground,

starts

when

on-time,

the

off-time,

back

EMF

C4

discharges

equal

of

As

the

and

the

recorder

U13,

and
data

to

off-time

of

the

discharging

the

reference voltage

C4

of

period

VBATT.

voltage

voltage

charges

C4

discharges

the

motor.

over

to

the

reference

U2B

switches

load

on

the

motor

pulse-width

printhead

in

conjunction

Program

from

the

recorder

EPROM U 14.

the

System

is

over,

At

the

at

U2C

through

several

off-time

is

printhead.

R7.

on

C2

drops

at

to a voltage

Under

time

voltage

low

and

gets

with

next

on

Q3

1-30

All

Rights

Reserved

©January

Physio-Control

1994

Corporation

The

Recorder
microprocessor
printhead.

bottom

ECG

signal

printhead.

remaining

recorder
paper.

high

The
384-bit
The
data

parallel.
thereby

The

microprocessor

As

and

thermal

Recorder

on

source

Gate

The

of

the

recorder

data

Bytes

64

bits

always

in

the

low

address

printhead

shift

register

Gate

the

DI

line

The

CK

preventing

of

the

Array

and

transmits

printhead

paper.

bytes

from

for

generating

(32

for

appears

Display

at

Gate

inputs

is

an

(see

Array

into

the

pulse

is

the

printhead

CK

pulses

and

the

Display/Recorder

receives

this

data

prints

an

The

hexadecimal

hexadecimal

the

top,

32

fixed

locations

Array,

for

the

array

of

Figure

sends

active

1-10)

clock

shift

register

only

shift

is

the E clock

parallel

array

in

serial

of

data

384

Recorder

code

for

the

bottom)

at

two

internal

ECG

trace

384

switches

receives

pulse

and

when

data

register

used

microprocessor.

from

the

form

to

bits

from

Gate

Array

to

the

320

characters

since

the

top

or

trace

and

the

and

data

input

CK

to

the

converts

is

sent

from

running

by

the

Display/Recorder

the

recorder

the

top

to

the

translates

bits

are

text

bottom

generators

SYNC

dots.

to

printhead

the

data

to

the

System

the

required

mapped

for

of

the

to

the

receive

marks.

An

internal

the

printhead.

which

from

serial

printhead,

continuously.

Description

two

by

the

the

recorder

enters

to

1

Vip

(COMMON

ELECTRODE)

о

|
|
|

|

IN)

οἱ

|

Figure

into

loaded

the

After

7

drive

Strobe

srRosEyo-$-

SB

DI

(DATA

CK

(CLOCK)

(LOAD)

LD

MAIN

PCB

The

Display/Recorder

shift

register
register
Display/Recorder
AND
transistors.

is

gates;

microprocessor

-一

HEATER

ELEMENTS

—İ

>

=

+4

|

i

PRINTHEAD

1-10

the

printhead

into a 384-bit

microprocessor.

the

ASSEMBLY

Printhead

microprocessor

latch

latch

for

the

dot

heating

data

is

loaded

line

switches

4

384

BIT

LATCH

|

384

BIT

REGISTER

Assembly

moves

via

the

with a high

The

output

elements

into

the

one

input

-

d

the

LD

line.

of

latch,

of

e

>

Ç

T

Ç

—
>

data

stored

in

Data

in

LD

signal

from

the

latch

is

gated

is

provided

the

Display/Recorder

the

AND

gates

the

the

by

shift

the

384

high.

printhead

by

384

NPN

This

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-31

LIFEPAK

9A

defibrillator/monitor

Causes
outputs
their

Printhead
circuit
When

microprocessor

The
and
printhead.
are

(see

be
the
resistance,

the

gates

high.

The

respective

Resistance

is

active

the

motor

measured

voltage

energized;

Figure

light;

life

optimum

Monitoring
dots

turned
turned
Comparator
sense
monitored
printhead

across

directs

the

microprocessor
dots

on

resistor

R16

the

Recorder

turned

printhead

during

The

this

1-10,

if

it

is

of

the

printhead.

battery

printhead

the
on

increases,

U2A

R27

at

pin 4 through

increases,

drops

Display/Recorder

Gate

on

switched

selected

heating

only

speed

starts

printhead

page

too

voltage,

current

determines

monitors

lower

then

and

high

elements

Evaluation.

when

calibration

energizing

resistance

printing

duty

is

regulated

1-31).

long,

the

The

strobe

through

the

combined

and

voltage

the

voltage

than

Array

at

determines

passes

(data

=1)

transistors

the

instrument

determines

cycle

excessive

System

and

width.

the

printhead

the

voltage

the

microprocessor

the

this

information

conduct,

and

activating

The

test

runs,

the

printhead

used

is

the

by

the

width

If

the

strobe

heat

microprocessor

printhead

the

printhead

resistance

load

on

divider

R13

dividers

across

voltage

STROBE

the

printhead

on

the

other

dropping a voltage

the

Printhead

is

in

motor

the

Display/Recorder

dots.

together

the

temperature,

resistance.

the

R16

across

input.

with

optimum

time

period

of

the

pulse

is

on

the

while

of

the

VHD

line

and

Ri6.

R10

and

decreases.

R15,

to

stop

The

resistance

to

the

System

input

to

switch

across

selected

Resistance

speed

duty

printhead

too

dots

increasing

As

printhead

RIS.

U2A

sending

printhead

Evaluation

calibration

printhead

cycle

that

the

strobe

short,

the

will

greatly

monitors

and

calculates

the

the

number

decreases.

at

pin

5,

through

The

VBATT

As

the

When

the

switches

strobe

temperature

of

the

printhead

pulse,

print

shorten

the

printhead

number

of

line

load

voltage

low.

signals

Display/Recorder

from

the

number

microprocessor.

their

dots.

mode.

dots

SB

will

the

dots

current

is

on

This

of

the

to

of

1-32

Display

PCB/CRT

Assembly

(803706)

The

Display

the

Monitor

information
information

synchronization

PCB/CRT

PCB

Assembly.

and

synchronization

on

the

signals

All

Assembly

CRT.

Frame

Reserved

Rights

The

The

(Figure

Monitor

signals

incoming

Sync

and

1-11)

PCB

from

the

signals

Raster

is

composed

assembly

Main

PCB

are

Video

Sync.

January

©

of a CRT

processes

and

1,

Video

video

displays

2,

and

Physio-Control

1994

and

the

Corporation

Description

1

С

\

上 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一

>

|

|

FRAME——e|

|

|

|

RASTER——™ — SCAN

|

|

|

|

1

vogo1

|
|

|

VIDEO 2 —

FRAME

SWEEP

GENERATOR

RASTER

OSCILLATOR

o

SIGNAL

AMPLIFIER

=>

2

2

>

|

>|

HORIZONTAL

DEFLECTION

YOKE

RASTER

GENERATOR

RASTER

GENERATOR

(FLYBACK)

VIDEO

一 一 一 一 一 一 一 一 一 7

MONITOR

ASSEMBLY

=

VERTICAL

2

DEFLECTION

S

rokE

>

GENERATOR

CATH

ear O SBE?

BIAS

ODE

PCB

-ez 一 一 |

|

|

|

|

ua

> | é

É

à

|

CRT

二

一

一 一 一 一 一 一 一 一

Figure

Two
The

pixels
and

1-11

separate

CRT

raster

per

line.

left

to

right

一 一 一 一 一 一 一 一 一 一 一

Display

circuits

consists
The
(see

PCB/CRT

provide

of

CRT

screen

Figure

horizontal

768

scan

is

1-12).

一”

Assembly

and

lines

in

scanned

There

is

一 一 一 一 一

Block

Diagram

vertical

one

by a vertical

no

CRT

complete

raster,

interlacing

J

beam

frame

bottom

during

deflection.

with

256

to

top

the

raster

VERTICAL

VERTICAL

RETRACE — ||

ne

SCAN

—

EN

Figure

MINT

|

ddd

VM

|

| | |

|

1-12

Display

bri

\|

|

|

Scanning

|

<

一

一

—

ーー

ニニ

ーーーー

=—

—

ım

aa

一

一

一
一

p

|

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-33

LIFEPAK

9A

defibrillator/monitor

Video

Signal

Amplifier

Frame

Sweep

Generator

This

circuit

controlling

input

The
the

Main

U401C
nominal

available

Brightness

A

deflection

during

a

nominal

To

sweep

receives

the

to

Video

PCB

provide

+40V

by

switching

is

hybrid

horizontal

60Hz

the

components.

frequency
horizontal
and
senses

control

eliminate

of

rolling.

Horizontal

deflection

both

width

yoke

video

voltage

at

biasing

to

adjustable

CRT

The

the

Linearity,

ringing

to

|

and

voltage

TTL

for

the

video

the

through

IC,

U101,

retrace.

synchronizing

accurately,

RC

combination,

hybrids

current

internal

Horizontal

and

linearity.
(oscillation).

information

cathode

CRT

the

2

is

Video

Q401,
output.

outputs

The Display

R113,

and

supplied

levels.

causing

Four

of

U401A,

Video

drives

the

signal,

U101

requires

R105,

oscillator.

Width,

provides

R111,

calibrates

R117

The

Frame

feedback

at

the

at

outputs

Q401

levels

Gain,

frame

Gate

R106,

Horizontal

controls

the

and

C112

Video

the

from

video

the
of

to

conduct

video

of

U401B,

1

and

Display

U401A,

and

R402.

yoke

to

Array

on

the

Sync,

for

biasing

CRT

by a number

and

C102,

the

beam

to

U101

form a damping

Video

output

sweep

this

Hold,

(J902

Gate

U401B,

supply

and

intensity

U401C.

the

Main

PCB

circuit.

sets

R106,

width

adjustment

linearity.

pin

10

to

2

inputs,

pin

Array

and

a

are

CRT

supplies

of

external

the

controls

R128

help

circuit

2).

on

to

Raster

Scan

Raster

Voltage

Oscillator

Generator

The

Raster

and

the

The

circuit

The

voltage

signal.

Q201,
R217
power-on.

size

will

Input

input
forward-biases
conducts,

input

Vertical

U201

The

Raster

T301
comes

Oscillator

Scan

switching

is

designed

regulator

This

signal

causing

and

Q201

capacitor

Resistor

be

minimally

overvoltage

voltage

at

which

rises

it

inhibits

pin

4.

Size,

R224,

determines

Voltage

as

well

as

from

the

circuit.

Oscillator

frequency

around

oscillator

is

sent

from

to

conduct

C203

function

R209

decouples

affected

protection

to

18V

or

Q203

which

the

internal

controls

the

Generator

overall
output

CRT

of

voltage

sets

the

for

the

voltage

frequency
the

and

by

is

provided

greater,

routes

oscillator

the

width

amount

supplies

bias

voltages.
regulator

sweep

Raster

regulator

Display

pass

the

as

an

RC

the

+15V

changes

by

D201

it

to

the

of

the

of

energy

the

frequency

Voltage

is

Gate

Generator

U201.

set

to

about

Array

signal

to

network,

supply

in

the

+15V

Q201, Q202,

starts

to

conduct.

gate

of

Q202.

in

U201

by

pulse

from

delivered

input

voltage

The

input

U201

pin

for

the

52kHz

on

the

U201
slowing
voltage

supply.

and

When

applying

the

to

transformer

for

signal

10

in

the

Raster

power

by

Main

pin

5.

the

current

so

that

D201.

This

signal

Q202

+5V

output

the

primary

for

the

Raster

Generator

supply.

the

Raster

PCB

to

Resistor

at

display

If

the

to

the

stage

of

T301.

of

circuit

Scan

1-34

All

Rights

Reserved

January

©

Physio-Control

1994

Corporation

Raster

Generator

The

Raster

and

transistors

providing

for the
total)

winding

This

Vertical

circuit.
deflection

The

Raster

Raster

transformer

the

drive

for

the

The

Display

Raster,

causes

of

Q205

precise

resonance
voltage

Voltage

additional

primary

output

on

voltage

deflection

Because

circuit

Scan

signal

CRT.

which

Q204

controls

values

while

for

Generator

Q501

and

Q502.

current

of

at

T1

T301.

pin

adds

The

S. A tap

+14V

to

at

provides a ground

for

the

raster

of

high

current

consists

Generator,

Oscillator

T301,

which

for

Gate

Array

is

passed

to

conduct,

the

of

these

charging

charging

of

like

the

circuit.

is

the

88mH

on

to

voltage

providing

charge

capacitors

and

the

capacitors.

shared

the

circuit

for

+15V

boost

is

designed

The

oscillating

Q502.

The

input

T501

pin 6 supplies

the

+24V

reference

yoke

is

and

voltage

discrete

yoke

components,

Raster

The

Raster

with

coil.

Main

PCB

Voltage

regulator

additional

and

discharge

are

essential

discharging.

around

output

output

at

T501

to

+40V

for

biasing

provided

reguirements,

Generator,

Generator

the

CRT

Bias

This

creates

supplies

U201.

current

of

C208

for

Transformer

transformer

of

U201

drives

of

Q502

sets

the

pin 4 produces

+24V.

by

forming a resonant

output

G1,

the

Raster

The

G2,

is

circuit

Generator

the

vertical

the

synchronizing

The

output

for

Q205.

through

maintaining

T301

£15V

secondary

at

T501

and

G4.

Generator

the

vertical

driven

from

includes

and

scan

of

U201

The

C212.

The

the

proper

provides

Description

T501

0501,

voltage

(30V

pin

8.

circuit.

the

provides

drive

signal,

pin

9

output

high

1

CRT

Bias

Generator

The

CRT

anode

and

for

bias

+11.6kV
which

largely

Focus,

R306,

Bias

grid

of

GI,

for

anode

Generator

from

the

up

to

+700V

bias.

determines

adjusts

the

supplies

output

of

for

bias

Master

the

focus.

Brightness,

general

half-wave

transformer

of

background

G2

and

rectified

T301.

R302,

voltage
It

G4,

and

adjusts

brightness

for

the
provides
between

up

+8.5kV

the

brightness

of the

CRT

to

-150V

CRT.

and

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

1-35

Operation

Introduction

This

section

instrument.
instrument.
manual.

Front

Rear

provides

It

is

For

This

section

Panel

Panel

information

not

intended

clinical

Controls

Controls,

use,

includes

about

to

instruct

refer

to

information

and

Indicators,

Indicators,

the

an

the

separate

including

and

Connectors

basic

operation

operator

Operating

about

the

of

in

the

clinical

Instructions

following:

Paddles

Area

the

use

of

the

Controls

indicators

and

Option

e

Clock

LIFEPAK

Figures

Note:

Settings,

Setting

9A

defibrillator/monitor

2-1

and

Pushbuttons
displayed

including

Procedure.

2-2

and

are

messages

self-tests

controls

described

indicated

are

indicated

in

in

and

power-on

and

indicators

the

corresponding

sans-serif

in

CAPITAL

BOLD

default

are

Tables

LETTERS

CAPITAL

settings

identified

2-1

LETTERS.

and

and

in

2-2.

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

2-1

LIFEPAK

9A

defibrillator/monitor

a

りら

ここ

さき E だ

ニー

ニニ

スリ

ーー

ER

ニニ

ニー

ニュ っ 5

PHYSIO-CONTROL

LIFEPAK

CD

9A

CARDIAC

MONITOR

EP

O

ENERGY

chance

DEFIBAILLATOR

PL

2

3

EŞ

ss

«ο

TS
ヨ

Mr1Nd

Caiana

Figure

2-2

2-1

Front

All

Panel

Rights

Controls

Reserved

and

Indicators

OJanuary

1994

Physio-Control

Corporation

Operation

2

Item

Control

1

2

3

ON

WLEADSELECTA

VW

ENERGYA

SELECT

4

VECGA

SIZE

5

6

7

8

9

10

11

12

13

CHARGE

SYNC

RECORD

CRT

QRS

Heart

Trace

Lead

Calibrated

Table

or

Indicator

Display

Indicator

Rate

Select

Indicator

ECG

2-1

.

Gain

Front

Panel

Toggles

Selects

LEAD
video
at

PADDLES

and

power-on

power

Displays

the

high

range

joules.

range

charging.

Causes

Select

selection

stored

Changes

decreases

0.2cm/mV

Initiates

message

where

value.

JOULES

steadily.

Activates

with

defibrillate

Toggles

No-fade

Heart

Displays

No-fade

Display

Display

defibrillation

XXX

LED

each

the

symbol

Controls

on

and

input

or

LEAD

Ill).

advances

unless

the

energy

Pressing

the

displayed

the

to

is

replaced

displays

flashes

AVAILABLE

sync

QRS

(asynchronous)

to

PADDLES

selection

menu

to

HIGH

on

from

O to

during

energy

gain

to

by

4.0cm/mV.

with

the

during

mode

detection.

recorder

CRT

display.

flashes

digital

display

indicates

indicates

QRS

trace

lead

actual

and

Function

off.

Power-on

or

patient

Switches

the

next

range

display

the

low

360

joules.

charging

discharge

ECG

size

one

setting.

Defaults

charge

message

on

with

rate

moves

cycle.

XXX

stored

charge.

message

Pressing

mode

and

off.

ECG

trace

each

(20

from

selected.

ECG

Indicators

illuminates

cable

leads

selected

lead

selection.

is

specified

incrementally.

the

low

range

range

menu

Selecting

or

prior

internally.

to

reverse

ECG

size

to

gain

Existing

JOULES

energy

displays

display

as

At

and

charge

CHARGING

it

while

SYNC

and

turns

moves

QRS

detection.

to

300bpm).

right

to

gain

selected.

the

(STD,

LEAD

lead

display

Defaults

in

the

Setup

Select

selections

to

display

OJ

inhibits

to

energy

video

and

is

adjustable

of

X1.0

at

defibrillator

ramps

LED

from

left.

up

completion

LED

light.

again

returns

off

the

LED.

right

to

remains

to

LED.

I,

to

reverse

to

LEAD

Menu.

LOW

from 0 to

the

high

energy

transfer

increases

or

from

power-on.

status

message,

the

selected

XXX

on

LED

flashes

to

left.

I

on

9

©

January

1994

Physio-Control

Corporation

All

Rights

Reserved

2-3

LIFEPAK

9A

defibrillator/monitor

item

14

15

16

17

18

PADDLES

Table

Control

Status

Message

SYNC

FOR

USE

NO

CONNECT

Energy

JOULES
Indicator

BATT

Recorder

AREA

MODE

SYNC:

LEADS

PAPER

LOW

BATTERY:

SERVICE

Selection

CHRG

2-1

or

Indicator

Front

Display © Provides

AC

POWER

Display

SELECTED

Indicator

Panel

Indicates

Flashes

lead

is

synchronous

selected

Flashes

recorder
Appears

—

the

battery
connect
operation

Indicates

fault

Selection
to

display

low

energy

10

seconds

another

On-screen
increases
to

200J

Indicates

Records
time,

sync

Prints

selected

Controls

operating

the

if

the

selected

and

if

the

will
if

the
voltage

the

and

the

status

condition.

from

the

high
range
following

pushbutton.

indication

up

to

at

power-on.

battery

ECG

and

mode

and

status

synchronous

SYNC

pushbutton

with

the

mode

may

standard

recorder

not

defibrillator/monitor

to

internal

high

selected

is

(if

energy

paddles

operate

defibrillator/monitor

is

low.

recharge

self-diagnostic

energy

energy

menu.

the

of

selected

energy

charging.

annotation

active),

and

Indicators

Function

information:

mode

is

activated.

is

pressed

standard

not

is

activated

without

the

Refer

range

range

Energy

last

ECG

defibrillation

paddles

be

used

connected).

but

paper.

is

As

soon

as

to

ac

battery.

to

page

shown.

menu.

selection

energy

in

energy

level

delay

lead,

level

as

ECG

with

software

3-39

ECG

(cont.)

and

connected

the

PADDLES

no

paper

powered

this

message

power

for

for

Press

Select

LOW
range
selected

level

in

charging

mode

gain,

mode

during

the

PADDLES

(the

lead

is

installed.

by

battery

appears,

continuous

has

detected

more

information.

ENERGY

stays

or

joules.

occurs.

only.

and

SELECT

to

display

on

screen

until

pressing

Number

Defaults

Prints

heart

defibrillation.

The

and

a

the

for

date,

rate.

2—4

19

20

Patient

Cable

STERNUM

Connector

Paddle

Connection

Defibrillation

placed
ECG

for

electrode

to

left

of

electrode

All

Rights

Reserved

6-pin

sternum

during

patient

cable.

with

one

(patient’s

QUIK-LOOK

discharge

right).

pushbutton,

Also

paddle

©

January

usually

serves

monitoring.

1994

as

negative

Physio-Control

Corporation

Operation

2

Item

21

22

23

24

25

Table

Control
APEX

CHARGE
(QUIK-CHARGE
control)

Charge

Discharge

Test

or

Paddle

Indicator

Pushbuttons

Load

(not

Indicator

2-1

shown)

Front

Panel

Defibrillation

and

one

Also

serves

monitoring.

Momentary

LED

flashes

reached

Pushbuttons
pressed

WILL
FULLY

500

defibrillator

storage

paddles.

Controls

electrode

discharge

selected

simultancously

NOT

CHARGED

area)

pushbutton,

as

positive

pushbutton

during

to

BE

charge

level.

discharge

DELIVERED

test

for

receiving

and

Indicators

Function

with

QUIK-CHARGE

ECG

electrode

to

charge

and

energy.

to

deliver

TO

SELECTED

load.

Metal

defibrillation

(cont.)

usually

glows

UNLESS

placed
during

defibrillator

steadily

Both

pushbuttons

energy

to

THE

LEVEL.

contacts

(not

discharge

control

near

cardiac

QUIK-LOOK

from

APEX

when

energy

must

the

paddles.

INSTRUMENT

shown,

energy

(CHARGE)

apex.

paddle

paddle.

has

be

ENERGY

IS

in

paddles
from

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

2-5

LIFEPAK

9A

defibrillator/monitor

CAUTION
HAZARD.
REFER

SERVICING

SERVICE

ELECTRICAL

DO

NOT

REMOVE

TO

PERSONNEL.

SHOCK

COVER.

QUALIFIED

TIMEDATE

4A 250

SLOW

WARNING

REPLACE

FUSES

CAUTION.
BEFORE

CHANGING

BLOW

FUSES

RISK

OF

FIRE

AS

MARKED.

DISCONNECT

POWER

FUSES.

Item

1

2

3

4
5
6

Table

TIME/DATE

MODE

SET

W

QRSVOLA

ImV

CAL

Ground
AC

Power

Fuse

Cover

© ©

Figure

Connector

2-2

2-2

Rear

Rear

Panel

Pushbuttons

Pressing
selects
clock

Pressing
Pressing

QRS

Pressing

Equipotential
AC
Access

Panel

Controls,

Controls,

for

once

minutes,

setting

advances
the

up

volume.

displays a ImV

power

connector.

panel

setting

selects

hour,

mode.

the

or

down

The

last

ground

for

changing

Indicators,

Indicators,

Function

the

real-time

the

clock

setting

year,

month,

value

displayed

scroll

pushbutton

setting

is

retained

calibration

tie

point.

fuses.

and

Connectors

and

clock.

mode.

day

fields.

in

signal

Connectors

Pressing

Pressing

the

selected

increases

when

power

on

the

CRT

repeatedly

again

clock

set

or

decreases

is

off.

and

recorder.

exits

the

field.

the

2-6

Option

Settings

The

user

LIFEPAK

to

initiate

9A

defibrillator/monitor

self-tests,

All

Rights

change

Reserved

settings

includes

and

software

power-on

©

January

which

defaults

1994

Physio-Control

allows

such

as

00000

the

Corporation

Operation

2

Test

Menu

languages,
gained
Setup

The

the
Menu,

1.

2.

through

Menu

Test

Menu

two

other

do

the

Make

and

hold

Continue

SELECTED
Figure

and

examine

the

or

Info

is

the

menus,
following:

sure

the

LEAD

holding

TEST:

2-3.

This

SELECTED
TEST:

INFO

DEFIB

DISPLAY
RECORDER
SETUP

system

top-level

Menu.

top-level

the

defibrillator/monitor

SELECT

LEAD

and a list

information

Test

All

Setup

and

SELECT

data.

Menu

menus

menu

Menu

SYNC,

of

is

Access

which

and

which

and

power

and

tests

the

Test

the

then

are

for

all

then

options

allows

Info

is

off.

press

SYNC

until

displayed

Menu.

of

these

options

allows

are

access

Menu.

access

described

to

the

To

access

Simultaneously

ON.

the

message

as

shown

is

to

the

below.

self-tests

in

the

press

and

Test

The

Test

Menu
DISPLAY,
(SETUP).

Procedure

in

Section

following

To

exit

the

scroll

down

し

Figure

allows

and

RECORDER),

The

self-tests

and

the

Test

3.

The

Info

paragraphs.

Test

Menu

to

EXIT,

access

are

and

Menu

and

then

2-3

return

press

Test

Menu

to

the

four

the

Info

Menu

executed

Calibration

and

the

to

normal

SYNC.

as

Procedure

Setup

self-tests

part

(INFO),

of

the

Menu

(KEYPAD,

and
are

operation,

DEFIB,

and

the

Setup

Performance

are

described

described

press Ÿ ECG

Menu

Inspection

in

detail

in

the

SIZE

to

©January

1994

Physio-Control

Corporation

All

Rights

Reserved

2-7

LIFEPAK

9A

defibrillator/monitor

Setup

Menu

The

Setup
settings
the

1.

such

Setup

First,

press

2.

After

to

scroll

as

shown

Menu

allows

as

the

Menu,

access

and

hold

the

Test

down

in

do

the

Figure

SELECTED
TEST:

SETUP
LANGUAGE:

RECORDER:
NOTCH:
LEADS

NOTCH:

LEAD:

VOL:

you

to

language,

the

following:

Test

Menu

LEAD

SELECT

Menu

appears

to

SETUP.

2-4.

examine

notch

filters,

by

turning

and

as

shown

Then

press

DIAG

60HZ

NO

LEAD

8

II

and

and

power

SYNC

in

SYNC

change

the

alarm

off.

while

Figure

to

various

operating

volume.

Then

simultaneously

pressing

2-3,

press W ECG

display

the

ON.

Setup

To

access

Menu

SIZE

The

LANGUAGE:

RECORDER:

NOTCH:

LEADS
LEAD:

ALARM

3.

Press
scroll

4.

After
the
selected

5.

To

SELECT.

W

Figure

different

NOTCH:

VOL:

SYNC

through

you

choose

setting

exit the

ECG

and

become

Setup

To

SIZE

2-4

option

to

scroll

the

the

move

the

Menu

exit

to

scroll

Setup

settings

are

ENGLISH,

MONitor

50Hz

or

”YES

or

NO

PADDLES

1

to 8 (A

to

indicate

through

different

the

option

desired

to

the

next

power-on

and

return

Test

Menu

down

to

Menu

as

follows:

FRENCH,

or

DIAGnostic

60Hz

or

LEAD

short

tone

the

selected

the

selections.

settings.

option

setting,

selection.

default

to

the

and

return

EXIT,

then

GERMAN,

Il

sounds

volume.)

Press W ECG

press

Whatever

settings.

Test

Menu,

to

normal

press

or

with

each

SYNC

options

press

operation,

SYNC.

SPANISH

level

change

SIZE A to

again

to

store

are

LEAD

press

2-8

All

Rights

Reserved

©January

1994

Physio-Control

Corporation

a

Info

Menu

The

Info

Menu

revision
discharges
Menu,

1.

2.

numbers,

do

First,

and

hold

After

to

scroll

shown

allows

recorded

the

following:

access

the

down

in

the

LEAD

Test

Figure

SELECTED
TEST:

INFO

you

and

to

and

Test

SELECT

Menu

to

INFO.

2-5.

to

examine

examine

fault

status

Menu.

and

appears

Then

and

codes

Turn

SYNC

as

shown

press

the

manufacturing

clear

the

number

recorded.

power

off,

then

while

pressing

in

Figure

SYNC

to

display

date

and

EPROM

of

defibrillator

To

access

simultaneously

the

ON.

2-3,

press W ECG

the

Info

Info

press

Menu

Operation

SIZE

as

2

BUILT:
SYSTEM

DISPLAY

DEFIB

FAULT

BUILT:
SYSTEM

DISPLAY
DEFIB USES:

FAULT

REV:

REV:

USES:

STATUS:

REV:

REV:

STATUS:

Figure

2-5

Manufacturing
Revision

EPROM;

update

Revision
microprocessor

with

Records

may

Retains

codes

(user

any

RETAIN

listed

RETAIN

20

JUN

一

XXX

一

XXX

0000

RETAIN
00
RETAIN

Info

Menu

number

changes

cannot

number

EPROM

the

number

or

any

coded

in

or

CLEAR

91

date

(user

cannot

for

system

automatically

change).

for

the

display/recorder

EPROM;

CLEAR

instrument

changes

update

(user

of

defibrillator

the

Section 3 on

codes.

change).

microprocessor

with

any

EPROM

automatically

cannot

number.

errors

page

change).

discharges;

using

3-39;

user

the

may

user

error

©January

1994

Physio-Control

Corporation

3.

4.

Press

SYNC

FAULT

STATUS:,

RETAIN.

To

exit

the

To

exit

the

V

ECG

to

Info

Test

SIZE

scroll

through

press W ECG

Menu

Menu

to

scroll

All

Rights

and

return

and

return

down

Reserved

the

selections.

SIZE A to

to

the

to

normal

to

EXIT,

then

For

toggle

Test

Menu,

operation,

press

DEFIB

between

press

press

SYNC.

USES:

CLEAR

LEAD

or

and

SELECT.

2-9

LIFEPAK

9A

defibrillator/monitor

Clock

Setting

Procedure

clock

the

set

To

following:

1.

Press

TIME/DATE

mode.
corner
highlighted.

2.

Press
setting.
increases

3.

Press
desired

4.

To

field.

The

of the

TIME/DATE

MODE

value.

exit

the

which

monitor

Each

by

clock

is

MODE

CRT

as

SET

time

the

one

increment.

again

to

Repeat

setting

on

the

the

in

the

to

set

mode,

on

Figure

rear

to

displayed

displays

shown

on

pushbutton

advance

this

the

rear

panel

current

panel
is

pressed,

the

next

the

entire

press

CRT

clock

2-6.

to

MODE

recorder,

and

to

initiate

setting

The

change

the

field.

time

and

again

the

in

single

the

value

Press

SET

date.

after

the

do

clock

the

lower

minutes

single

minute

of

the

field

to

select

selecting

setting

left

field

is

the

the

day

CLOCK

SETTING

PADDLES
X1.0

23

AUG

Figure

93

09:20

2-6

Clock

Set

200

JOULES

SELECTED

Display

2-10

All

Rights

Reserved

©January

Physio-Control

1994

Corporation

Testing

Introduction

This

section

LIFEPAK

describes

9A

defibrillator/monitor.

how

to

test,

calibrate,

Topics

cover:

and

troubleshoot

the

Performance

Inspection

Procedure

(PIP)

e © The

e

e

Note:

This

defibrillator/monitor

defibrillator/monitor

The

PIP
Test
(page

Performance

The

Test

and

Calibration

Troubleshooting

Prefixes

PIP—
TCP—

Performance

PIP

Checklist

results.

and

Calibration

3-39)

are

identifies

identifies

Inspection

(page

If

the

defibrillator/monitor

for

help

Inspection

Procedure

Aids.

used

to

distinguish

Performance

Test

Procedure

is

performing

case

does

3-17)

Procedure

in

locating

Procedure

and

Calibration

within

not

need

may

be

(page

3-19)

any

failed

(PIP)

(TCP)

testing

Inspection

(PIP)

to

photocopied

fails

steps.

Procedure

Procedure

checks

specifications.

be

opened

and

any

part

and

the

Troubleshooting

subassemblies.

steps.

steps.

whether a LIFEPAK

The

to

perform
used

of

the

to

PIP,

the

PIP.
record
refer

to

Aids

9A

the

the

170048-000

©

January

PIP-Purpose

Orig

1994

Physio-Control

Corporation

This

PIP

checks
performing
maintenance

whether

within

check

the

LIFEPAK

specifications.

and

after

All

Rights

Perform

any

repair

Reserved

9A

defibrillator/monitor
the

PIP

regularly

or

calibration.

is

as a periodic

3-1

LIFEPAK

9A

defibrillator/monitor

PIP-Scope

and

Applicability

PIP-Definitions

PIP-Requirements

This

PIP

monitor.
LIFEPAK
for

testing

Acronyms
BPM

ECG

PIP
QRS

or
NSR
p-p

Note:

The

requirements

below

along

applies

This

to

all

configurations

PIP

does

not

apply

9P

defibrillator/monitors;

information.

used

in

this

procedure

Beats

Electrocardiogram

Performance

QRS

Complex _ Refers

Normal
peak-to-peak

Pushbuttons
messages

with

are

indicated

are

indicated

for

test

equipment,

important

safety

of

the

to

the

LIFEPAK

refer

to

are:

Per

Minute

Inspection

to

portions

Sinus

Rhythm

in

CAPITAL

in

BOLD

information.

CAPITAL

workstation,

LIFEPAK

9,

their

respective

Procedure

of

the

ECG

LETTERS

and

9A

defibrillator/

LIFEPAK

service

waveform

and

displayed

LETTERS.

personnel

9B,

are

or
manuals

listed

PIP-Required

Equipment

Defibrillator
Energy

ECG
Leakage

Safety

*

Equipment

Meter

simulator

Tester/

Analyzer

Equivalent

equipment

Performing
specific
equivalent

test

Table

Power

Load

Resistance:

Accuracy:

Defib

Attenuation:
with

Accuracy:

110Vac

Current
Current

Resistance

230Vac

Current

2004
2000pA/1%

Resistance

is

required

this

PIP

requires

instruments

specifications

3-1

are

may

PIP

Specifications

Range:

0-400J

5002

+3%

Waveform

oscilloscope

Line

Line

to

Amplitude

1000:1

output

1%

of

selected

Voltage:

Range:

0-2000uA

Accuracy:

Accuracy:

Voltage:

Range/Accuracy:

A/5%

of

reading

of

reading

Accuracy:

meet

the

specifications

the

equipment

recommended,

be

used.

Test

Equipment

+1%

(minimum)

rate

+1%

+1%

+1%

listed

listed

in

other

test

Bio-Tek

Bio-Tek

Dynatech
equivalent*

Dynatech
equivalent*

in

the

specifications

Table

3-1.

Although

equipment

with

Manufacturer

QED-6

QED-6

or

or

Nevada

Nevada

column.

equivalent*

equivalent*

232D,

432

or

HD,

or

3-2

All

Rights

Reserved

170048-000

-

OJanuary

Orig

1994

Physio-Control

Corporation

Testing

3

Equipment

Patient

Recorder

Metric
recorder

Timer
*

Caution

PIP-Test

Equipment

Verification

Cable

paper

ruler

or

paper

Equivalent

Table

3-lead,
3-lead,

50mm

paper)

Resolution:

1

second

equipment

is

required

Possible

Physio-Control

may

not

All

test

equipment

label

affixed

certified

3-1 PIP

Specifications

AHA

or

IEC

(use

only

1mm

resolution

to

meet

Equipment

(PN

print

legibly.

used

to

its

exterior.

calibration

facility.

Test

Equipment

Physio-Control

divisions

the

specifications

Damage.

804700).

in

performing

The

listed

Be

sure

Other

calibration

in

the

to

paper

the

PIP

(cont.)

Manufacturer

Physio-Control
Physio-Control

Physio-Control

Aristo

or

equivalent*

specifications

use

only

may

damage

must

label

must

column.

recorder

the

have a current

be

issued

PN

9-10418-02

PN

800947-01

PN

804700

paper

from

printhead

and

calibration

by

a

PIP-Workstation

PIP-Personnel

Warning

The

ac

line

power

Personnel

of

this
experience:

e

e

9

source.

the

LIFEPAK

PIP

must

Associate
biomedical

Certificate
biomedical

Equivalent

SHOCK

performing

HAZARD.

LIFEPAK

energy
described
not
with

through

attempt

the

operation

power

in

for this

9A

meet

of

applied science

electronics

of

technical

electronics

biomedical

9A

defibrillator/monitor

the

this

PIP,

to

perform

workstation

this

PIP

must

defibrillator/monitor.

at

least

one

of

training

electronics

When

charged

defibrillator

this

this

of

the

paddles.

electrical

procedure

LIFEPAK

must

be

thoroughly

the

following

degree

with a major

in

electronics

experience.

and

discharges

energy

unless

9A

defibrillator/monitor.

be

connected

familiar

In

addition,

levels

of

emphasis

with a major

discharged

Unless

may

you

during

up

to

360J

discharged

cause

are

thoroughly

to a grounded

with

the

personnel

education

injury

performing

in

emphasis

this

PIP,

of

electrical

properly

or

death.

familiar

operation

or

in

the

as

Do

170048-000

©

January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-3

LIFEPAK

9A

defibrillator/monitor

Warning

PIP-General

PIP-Physical

Instructions

Inspection

POSSIBLE

defibrillator

securely

on

the

formation

electrode

The

following

are

designed

input

of

you

are

Before

power

e

Inspect
including

e

Inspect
defibrillation
other

e

Inspect
Remove

e

Inspect
debris.

e

Inspect
cracks,

e

Open
make

latches

e

Press

Press
display
uniform

into

and

left,

APEX

of

surfaces

to

30bpm

instructed

beginning

cord

from

all

paddles

foreign

recorder

all

the

breaks,

the

sure

properly.

the
ON

is

ARCING

properly

pits

sections

be

is

exterior

fluid

dust

external

power

battery

batteries

ON

again

blank).

mechanical

AND

the

internal

stored

paddle

on

paddle

can

cause

are

executed

specified

to

change

the

PIP-Physical

the

ac

power

surfaces

spills,

for

pitted

gel,

and

matter

for

or

foreign

connections

cord

bent

door

pushbutton

and

Then

PADDLE

test

load,

in

the

on

the

right).

electrode

patient

the

actual

in

sequential

for

one

test

it.

Inspection,

source.

for

cracks

from

ease

or

are

make

resistance.

and

electrode

integrity

paddles

of

door

matter

and

all

cables

broken

on

installed.

the

bottom

and

sure

press

connector

confirm

the

all

DAMAGE.

make

paddle

of

inside

storage

This helps

surfaces.

skin

burns

PIP

steps

order.

it

also

signs

of

dents.

plates,

cables

and

paddle

operation

recorder.

for

bent,

and

of

Close

that

green

other

When

discharging

sure

the

standard

area

(STERNUM

prevent

Pitted

during

to

be

For

applies

be

sure

abuse

or

presence

and

switches.

wells.

and

broken,

accessories

pins,

or

the

defibrillator/monitor

the

door

the

green

LED

is

pushbuttons

arcing

or

damaged

defibrillation.

performed.

instance,

to

to

other

positive

or

other

and

off

if a heart

the

next

disconnect

damage,

of

dried

Remove

latching.

corroded

for

damage,

signs

make

LED

and

power

and

check

the

paddles

sure

illuminates.

are

paddle

and

paddle

These

test

unless

the

gel

pins,

of

wear.

and

it

is

off

them

steps

rate

ac

or

and

(the

for

3-4

PIP-AC

Power

1.

2.

3.

4.

Connect

Press
the

Confirm

Confirm
on,

the

ON

ON

LED

that © 1989,

that

the

monitor

defibrillator/monitor

to

apply

power

to

illuminates.

PCC

within

All

10

displays

Rights

Reserved

seconds

power-on

to

the

defibrillator/monitor

is

displayed

after

information

ac

power.

and

for

at

least 5 seconds.

the

defibrillator/monitor

as

shown

170048-000

©January

1994

confirm

in

Orig

Physio-Control

that

is

turned

Figure

3-1.

Corporation

Testing

3

PIP-Battery

PIP-Battery

Charge

Power

LEAD

With

defibrillator/monitor

confirm

1.

2.

that

With

defibrillator/monitor

ac

power

is

not

displayed.

Reconnect

defibrillator/monitor

Il

x1.0

©1989,

PCC

Figure

BATT

CHRG

source.

the

ac

3-1

power

Power-On

power

is

displayed

Confirm

cord and

power.

on

and

power

that

the

JOULES

SELECTED

Display

the

ac

power

in

the

lower

on,

disconnect

display

press

remains

ON

to

left

the

turn

source

connected,

corner

power

on

but

off

of

the

cord

BATT

display.

from

the

CHRG

PIP-Setup

Settings

Menu

This

procedure

settings

down
of

1.

2.

required

the

current

the

PIP.

To

access

Simultaneously

ON.

Continue

SELECTED

Figure

describes

for the

settings

the

holding

TEST:

3-2.

This

how

rest

so

Setup

Menu,

press

and

LEAD

and a list

information

to

access

of

the

you

can

make

hold

SELECT

of

the

PIP.

Before

restore

sure

LEAD

and

tests

is

the

Setup

Menu

and

select

changing

these

settings

defibrillator/monitor

SELECT

SYNC

until the

are

displayed

Test

Menu.

and

any

at

SYNC,

message

as

shown

the

settings,

the

proper

write

completion

power

then

in

is

off.

press

170048-000

©January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-5

LIFEPAK

9A

defibrillator/monitor

SELECTED
TEST:

INFO
DEFIB
DISPLAY
RECORDER
SETUP

em

EXIT

PCC

3.

Press Y ECG

SETUP

Figure

Settings

4.

Press

V

and

3-3.

so

SELECTED
TEST:

SETUP

LANGUAGE:
RECORDER:
NOTCH:
LEADS
LEAD:

E

SYNC

ECG

SIZE A to

Figure

SIZE A to

then

press

Before

you

can

NOTCH:

o

Figure

3-3

to

scroll

LANGUAGE:

RECORDER:

NOTCH:

LEADS
LEAD:
ALARM

3-2

scroll

SYNC

changing

restore

them

60HZ

|

Setup

through

change

NOTCH:

VOL:

Test

through

to

display

any

DIAG

NO
LEAD

Menu

the

an

option

Menu

the
the

settings,

after

completing

II

_)

available

selection.

Match

DIAG

Match

NO
LEAD
8

Test

Menu.

Setup

Menu

write

down

the

PIP.

selections.

Select:

local

requirements

local

line

II

Scroll

to

as

shown

the

current

Press

requirements

in

user

iù

)

3-6

PIP-Keypad

Test

5.

To

LANGUAGE:,

Leave

1.

The

Figure

exit

and

the

Keypad

3-2)

store

(hen

Test

Test

which

Rights

All

the

changes,

press

Menu

displayed

is

initiated

should

Reserved

press

LEAD

for

from

be

displayed

SYNC

SELECT

the

the

Test

to

to

next

Menu

from

scroll

return

to

test,

PIP-Keypad

(as

the

end

170048-000
OJanuary

back

the

shown

of

the

Orig

1994

to
Test

Menu.

Test.

in

previous

|

Physio-Control

Corporation

step.

Press W ECG

start

the

Press

the

the

following

Keypad

front

panel

order:

Front

Panel:

LEAD

SELECT

w

ECG

ECG

SIZE

w

ENERGY
ENERGY
CHARGE
RECORD
SYNC

Rear

Panel:

Y

QRS

ORS

VOL

MODE

1mV

CAL

SET

SIZE A to

Test.

pushbuttons

SIZE

A

SELECT

SELECTA

VOL

A

scroll

to

and

then

KEYPAD,

the

rear

then

press

panel

SYNC

to

pushbuttons

Testing

in

3

PIP-Lead

Select

Press

the

APEX

paddle

Press

the

APEX

paddle

Press

the

STERNUM

sounds.

Simultaneously

beep

sounds.

Confirm

SELECT

in

the

order

displays

to

SYNC

To

to

Use

the

exit

EXIT

the

KEYPAD:

Test

to

the

and

patient

press

that

the

to

return

listed

Menu;

restart

Keypad

press

cable

defibrillator/monitor.

CHARGE

discharge

paddle

both

monitor

to

above,

displays

the

Test

or

FAULT.

press Y ECG

the

Keypad

Test

after

SYNC

to

to

connect

Set

the

pushbutton.

pushbutton;

discharge

paddle

discharge

KEYPAD:

Menu.

if

there

is a pushbutton

In

this

case,

SIZE A to

Test

and

completion,

resume

the

ECG

normal

simulator

pushbutton;

pushbuttons; confirm

OK,

If

the

pushbuttons

press

scroll

repeat

ECG

steps 2 through

press Y ECG

operation.

simulator

for a 60bpm-NSR

confirm

confirm

then

failure,

LEAD

to

KEYPAD,

to

no

beep

no

press

are

not

the

SELECT

SIZE A to

the

sounds.

beep

LEAD

pressed

monitor

to

then

7.

signal.

that

a

return

press

scroll

170048-000

©January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-7

LIFEPAK

9A

defibrillator/monitor

2.

Press
all

lead

LEAD

(l,

SELECT

H,

HE)

configurations.

repeatedly

and

confirm

that

the

signal

displays

in

PIP-Recorder
Speed/Baseline
Centering

PIP-ECG

Display

1.

Confirm

2.

Set

the

3.

Press

select

RECORD

4.

Measure

trace.

5.

Measure

the

baseline

Confirm

Confirm

there

ECG

RECORD,

STD.

the

Confirm

the

that

the

that

all

is

paper

simulator

let

the

Let

the

recorder

to

stop

the

distance

baseline

is

flatline

messages

between

that

the

centering

centered

display

in

the

recorder.

for a 60bpm-NSR

recorder

recorder.

distance

within

are

run

run

the

between

of

+1mm.

on

the

clearly

for

for

an

maximum

the

recorded

CRT

visible

signal

in

LEAD

approximately

additional

consecutive

appears

as

shown

peaks

STD

level

in

10

seconds,

of

trace.

Figure

Il.

10

seconds,

the

recorded

peaks

is

Confirm

and

centered.

3-4.

then

25

+1mm.

then

press

ECG

that

STD
x1.0

Figure

—

3-4

Display

with

JOULES

SELECTED

Flatline

200

ECG

Trace

3-8

All

Rights

Reserved

170048-000

©January

Orig

1994

Physio-Control

Corporation

Testing

3

PIP-1mV

CAL

In

order

recorder

page

3-5.

1.

Confirm

(press

2.

Press

once.

as

illustrated

to

perform

must

be

that

LEAD

RECORD,

Confirm

Figure

this

test

set

to

DIAG

the

STD

SELECT

then

that a 10.0

in

Figure

3-5

1mV CAL

the

LEADS

as

described

lead

remains

if

necessary

press

the

+0.5mm

3-5.

Pulse

NOTCH

selected

to

1mV

p-p

must

in

the

PIP-Setup

from

select

STD).

CAL

pushbutton

calibration

be

set

Menu

the

previous

on

pulse

to

NO

the

is

printed

and

the

Settings

PIP

test

rear

panel

out

on

PIP-CRT

Gain/Aspect

Ratio

PIP-Heart

Rate

1.

Select

2.

Set

the

3.

Adjust V ECG

4.

Press

5.

Confirm
20

+1mm

1.

With

2.

Set

the

systole

each

LEAD

ECG

RECORD.

that

p-p.

LEAD

Il

ECG

indicator

QRS

complex

Input

Rates

II.

simulator

for a 60bpm-NSR

SIZE A for a 34

the

signal

amplitude

selected,

simulator

30

60

240

set

for the

(the

heart-shaped

and

that

(bpm)

+2mm

ECG

input

the

displayed

30

60

240

p-p

printed

Size

to

rates

symbol)

HR

+2bpm

+2bpm

+Sbpm

signal.

ECG

on

the

X1.0.

listed

below.

flashes

HR

corresponds:

display

ECG

signal.

paper

Confirm

on

the

is

that

display

the

with

170048-000

©January

Orig

1994

Physio-Control

Corporation

3.

Return

the

ECG

simulator

All

Rights

Reserved

selection

to

60bpm-NSR.

3-9

LIFEPAK

9A

defibrillator/monitor

PIP-Recorder
Annotation/

Real-Time

PIP-Test

Clock

Load

1.

Set

the

defibrillator/monitor

the

rear

panel

to

display

increment

TIME/DATE

2.

Press

and

3.

Confirm

4.

Press

1.

Make

RECORD

time

annotated.

that the

RECORD

sure

to

the

MODE

the

paddles

desired

and

time

to

defibrillator/monitor.

2.

Press V ENERGY

200).

3.

Press

CHARGE.

4,

After

the

defibrillator

paddle

Confirm

and

discharge

that

TEST

annotates

on

to

the

clock

value

to

advance

confirm

stop

SELECT A as

pushbuttons

200

the

recorder

the

is

accurate

the

recorder.

are

stored

reaches

JOULES

local

time.

setting;

in

the

displayed

to

the

next

recorder

to

within

in

the

necessary

full

charge,

to

transfer

DELIVERED

printout.

(Press

TIME/DATE

press

TIME/DATE

field,

field.)

begins

paddle

the

printing

+1

minute.

storage

to

set

the

simultaneously

energy

into

displays

then

press

with

area

energy

press

the

on

MODE

SET

the

of

the

level

both

test

the

monitor

on

to

date

to

load.

3-10

PIP-Sync/Sync
Annotation

1.

Press
ECG

simulator

2.

Press

marker
wave,

3.

Place

V

ENERGY

4.

Press
simultaneously
the

energy

5.

Confirm

DELIVERED

the

printed

LEAD

SELECT

SYNC.

(the

inverted

and

the

the

paddles

CHARGE.

is

that

ECG

All

to

set

the

for a 60bpm-NSR

Confirm

SYNC

SELECT À if

press

discharged

the

and

Rights

that

triangle)

pushbutton

in

the

paddle

After

the

and

hold

into

recorder

the

prints

sync

trace.

Reserved

SYNC

necessary

defibrillator

markers

defibrillator/monitor

to

LEAD

signal.

MODE

is

clearly

LED

storage

both

the

test

the

displays

visible

flashes.

area

to

set

reaches

paddle discharge

load.

message

are

clearly

on

on

each

of

the

defibrillator.

the

energy

full

charge,

SYNC

visible

170048-000

January

©

the

displayed

level

pushbuttons

TEST

on

Orig

1994

II.

Set

the

CRT,

the

sync

R

Press

to

200J.

until

200

JOULES

each R wave

Physio-Control

on

Corporation

Testing

3

PIP-Recorder/CRT
Noise

jemně

.

Note:

Confirm

off,

Short

Set

Press

Confirm

Select
least
baseline

that

and

no

together

the

ECG

RECORD

that

PADDLES

10

seconds,

noise

The

ECG

approximately

the

SYNC

sync

markers

the

RA

gain

to

X4.0.

to

start

the

CRT

electrodes. Short

and

then

is

less

than

signal

that

10

MODE

are

visible.

and

LL

leads

Select

the

recorder.

and

recorder

confirm

3mm

is

displayed

seconds

display

of

the

LEAD

baseline

the

that

p-p.

on

before

being

and

SYNC

patient

Il.

noise

paddle

the

CRT

the

printed

pushbutton

cable.

is

plates

and

CRT

is

less

than

together,

the

recorder

delayed

by

the

recorder.

LED

3mm

wait

are

p-p.

at

PIP-Defib
CHARGE

LEDs

Disarm

Check

and

Return
off

the

the

recorder.

paddles

Press W ENERGY

Press

the

CHARGE

Confirm

continues

that the

to

display 0 JOULES

Press W ENERGY

Press

CHARGE

paddle

Confirm
reached.

Simultaneously
charge.

the

CHARGE

that the

Confirm

message

and

press

TEST

to

the

paddle

SELECT A and

pushbutton.

CHARGE

LED

SELECT À to

confirm

LEDs

LEDs

both

that

the

200

that

flash

during

remain

paddle

CHARGE

JOULES

on

storage

does

SELECTED.

both

area.

set

the

energy

not

light

set

the

selected

the

front

the

charge

and a tone

discharge

LEDs

are

DELIVERED.

Press

RECORD

level

to

and

that

the

energy

panel

and

cycle.

sounds

pushbuttons

off

and

when

the

to

OJ.

CRT

to

200J.

the

APEX

full

charge

to

transfer

recorder

turn

is

the

prints

170048-000

©January

PIP-Paddle

Orig

1994

Physio-Control

Polarity

Corporation

—

Press
from

LEAD

the

SELECT

paddles

All

to

select

storage

Rights

Reserved

area.

PADDLES

lead

and

remove

the

paddles

3-11

LIFEPAK

9A

defibrillator/monitor

2.

3.

Hold

the

LL,

STERNUM

is

visible

Return

paddles

on

the

the

paddles

on

on

RA)

CRT.

to

the

the

ECG

and

confirm

paddle

simulator

storage

output

that a positive-going

connections

area.

(APEX

QRS

on

complex

PIP-Charge

Time

1.

Press Y ENERGY

sure

the

2.

Simultaneously

the

defibrillator

displayed
time

is

3.

Press

the

energy
displays

paddles

message

less

than

paddle

into

the

on

the

SELECTA

are

securely

press

CHARGE

reaches

360

JOULES

10

seconds.

discharge

test

load.

CRT

and

to

stored

and

full

charge

AVAILABLE).

pushbuttons

Confirm

three

tones

set

the

energy

in

the

paddle

start

the

(as

indicated

simultaneously

that

TEST

sound.

level

storage

timer.

by

Confirm

USE

200

to

Stop

the

tone

to

JOULES

360].

Make

area.

the

timer

and

that

the

transfer

when

the

charge

the

3-12

Rights

All

Reserved

170048-000

©January

Orig

1994

Physio-Control

Corporation

Testing

3

PIP-Discharge

Control

Warning

1.

Remove

away
or

any

SHOCK

cords

away

described

2.

Press

3.

After

displayed
extended

shaking
that

no

4.

Return

5.

Simultaneously
energy

the

paddles

from

the

paddle

Other

object.

HAZARD.

from

your

in

the

following

CHARGE.

the

defibrillator

message

and

away

the

paddles

discharge

the

is

discharged

occurs.

paddles

press

from

wells

Help

avoid

body

steps.

reaches

360

JOULES

from

and

to

the

both

into

the

paddle

at

least

injury

and

away

full

your

coil

cords

paddle

discharge

the

test

storage

three

by

from

charge

AVAILABLE)

body

with a moderate

storage

pushbuttons

load.

area.

feet

holding

any

other

(indicated

or

any

area.

and

away

the

person

keep

other

and

Extend

the

from

paddles

or

by

the

tone

the

coil

object

motion.

while

confirm

coil

cords

your

body

and

coil

object

as

and

cords

Confirm

that

the

the

PIP-Energy

PIP-Charge

Dump

Reduction

1.

Place

the

2.

Press & ENERGY

3.

Press

CHARGE.

4.

After

the

to

300J.

5.

Confirm
paddles

1.

Leave
SELECT W and

2.

Press

CHARGE.

3.

When
energy

should

4.

Confirm

you

start

and

confirm

paddles

on

the

energy

SELECT W and

defibrillator/monitor

CHARGE

to

the

the

paddles

full

charge

level

scroll

that

the

paddle

stored

set

is

to

1J

and

to

1J

full

charge

timer.

that

the

REMOVED

storage

in

the

the

energy

reached,

and

Simultaneously

energy

press

press

of

1J

start

CHARGE

CHARGE

is

meter

electrodes.

set

the

charges

is

area.

paddle

level

to

displayed

storage

to

360J.

the

timer

(to

within a few

is

reached

press

discharged

energy

360J,

change

and

area.

and

perform

within

both

discharge

into

the

level

to

360J.

the

energy

tones

sound.

Press & ENERGY

immediately

this

test

properly,

seconds).

20

seconds

test

or

pushbuttons

load.

level

Return

change

less

after

the

the

you

170048-000

©January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-13

LIFEPAK

9A

defibrillator/monitor

PIP-Delivered

PIP-Leakage

Energy

Current

Connect

confirm

the

paddles

that

the

delivered

Table

Energy

Check

AAMI/ANSI

American
CSA
Electrotechnical
Laboratories)

Setting

1

2J

3J

4J

SJ
6J
77
8J
9}

leakage

(Association

National

(Canadian

544.

current

Standards

Commission)

to

the

energy

energy

3-2

meter

is

within

Delivered

Tolerance | Energy

+0.2J

+0.2J

+0.3J

30.4]

30.5]

30.6]

3.7]

+0.8J

30.0]

in

accordance

for

Standards

Association)

with

the

Advancement

Institute)

601-1,

IEC

electrodes.

tolerances

Energy

Tolerances

Setting

107

20]

30]
50]

1001
2001
300]
360]

the

following

of

Medical

ES1-1985,

C22.2,

601-2-4,

AAMI/ANSI

IEC

(International

and

Refer

to

for

each

Tolerance

standards:

Instrumentation/

UL

(Underwriters

Table

energy

+1.0J
+2.0J
+2.1J

13.5]

37.0]
+14.0J
+21.0J
+25.2]

DF2-1989,

3-2

level.

and

Because
tests,
Analyzer
performing

of

the

specific

operator’s

these

summarized

50Hz.
connect
on

the

When

the

ac

power

wide

variety

instructions

manual

tests.

in

Table

3—3

measuring

ohmmeter

between

connector

of

are

for

The

maximum

for

ground

as

Safety

not

120Vac,

shown

Analyzers

provided

instructions

allowable

60Hz,

resistance

the

rear

panel

in

Figure

in

this

about

and

for

the

ground

3-6.

that

may

be

PIP.

Refer

configuring

leakage

in

leakage

Table

stud

current

3-4

current
and

used

to

your

and

for

the

for

these

Safety

is

230Vac,

tests,

ground

pin

3-14

All

Rights

Reserved

170048-000

©January

Orig

1994

Physio-Control

Corporation

Testing

3

Warni

ng

GROUND

Co)

O

DEFIBRILLATOR/MONITOR

Figure

STUD

(CD

CD

3-6

Test

ELECTRICAL

equipment
these

REAR

Connections

and

how

tests

could

Sept

に

PANEL

for

HAZARD.

to

execute

result

in

マー

ミミ

Em

a»

X

Ground

Make

not

detecting

スマ

ーー

Resistance

sure

these

tests.

GROUND

Measurement

you

are

familiar

Failure

excessive

PIN

to

properly

leakage

OHMMETER

with

your

perform

current.

test

170048-000

©

January

Orig

1994

Table

ECG

NOTE:

Physio-Control

Parameter

Chassis

Shorted

Interlead

Interlead

Interlead

Paddles,

Paddles,

1.

2.

3.

4.

Corporation

to

All

Test

factored

N/A=Not

Ground
the

3-3

Ground

All

Leads

RA-LA

RA-RL

LA-RL

Shorted

Paired

tests

are

procedure

in,

resistance:

ground

Maximum

Closed

SOURCE

conducted

limits

Applicable.

<0.050Q

pin

on

the

Leakage

Safety

Ground

<69

<9.0

<9.0 <9.0

<9.0 <9.0

<9.0

<69
<69

in

both

based

on

as

ac

power

Current

(uA)

hot/neutral
AAMI/ANSI

measured

connector

All

Rights

SOURCE

normal

between

(refer

Reserved

Open

Ground

<69

<9.0

<9.0
<69
<69

Standards

for

Safety

and

the

to

Figure

120Vac

(uA)

reverse

with

rear

3-6).

meter

panel

polarities.

and

60Hz

Closed

Ground

SINK

:

<19

<19

<19

<19
<69
Ni

inaccuracies

ground

stud

Safety

(yA)

as

and

3-15

LIFEPAK

9A

defibrillator/monitor

Chassis

ECG

NOTE:

Table

Parameter

to

Shorted

Interlead

Interlead

Interlead

Paddles,

Paddles,

1.

All

2.

Test

3.

N/A=Not

4.

Ground
the

* 1 =

measured

3-4

Ground

All

Leads
RA-LA
RA-RL

LA-RL

Shorted

Paired

tests

are

procedure

resistance:

ground

Maximum

Closed

SOURCE

ος

conducted

limits

Applicable.

<0.100Q

pin

on

the

current.

Note:

After
settings
settings

on

Leakage

Safety

Ground

<73
<6.4
«δι
<8.5
<8.5
<24
<18 <18
in

both

based

on

as

ac

power

completing

reguired
were

page

3-5).

Current

(uA)

hot/neutral
IEC

Standards

measured

connector

noted

the

by

the

when

SOURCE

normal

between

(refer

PIP,

Open

10<

with

user

for

Safety

Ground

i*

<123
<24
<18
<18
<18
<24

and

meter

the

to

Figure

be

sure

during

you

performed

230Vac

(uA)

reverse

polarities.

inaccuracies

rear

panel

3-6).

to

restore

normal

PIP-Setup

and

50Hz

Closed

Ground

УМК

NTA:
<24
<18
<18
<18
<384

factored

ground

the

Setup

operation

Safety

(ЦА)

stud

Menu

in.

and

Menu

(these

Settings

option

3-16

All

Rights

Reserved

170048-000

©January

Orig

1994

Physio-Control

Corporation

ao

PIP

Checklist

Performance

Physical
AC
Battery
Battery
Setup

Inspection

Power

Charge
Power

Menu

Inspection

Settings

Customer:

Dept/Location:
Instrument
Serial
Frequency:
Tech.

Type:

Number:

Name/ID:

Pass

口

口

口

口

Fail

口
口
口
口

Comments

User

settings

LANGUAGE:

RECORDER:
NOTCH:
LEADS
LEAD:
ALARM

NOTCH:

for

VOLUME:

normal

ENG
ENG
MON

50HZ

NO
LEAD
12345678

operation

FRE
POR

or

DIAG

or

60HZ

or

YES

Il

or

PADDLES

Date:

Model:

Last

Insp:

(circle

GER

ITA

or

SPA

SWE

fill

blank):

Testing

3

E

Keypad
Lead
Recorder

Test

Select

Speed/Baseline

Centering
ECG

Display

1mV

CAL

CRT

Gain/Aspect
Heart
Recorder

Real-Time
Test
Sync/Sync

Rate

Annotation/

Clock

Load

Annotation
Recorder/CRT
Defib

Disarm

LEDs

Check
Paddle
Charge

Polarity

Time

Performance

Ratio

Noise

and

CHARGE

Inspection

(Cont.)

口

口

口
口

口

口
口

口
口
口

口

口
口
口

Pass

口
口

口
口

口

口
口

口
口
口
口

口
口
口

Fail

Comments

Discharge

170048-000

©January

Orig

1994

Control

Physio-Control

Corporation

口

口

All

Rights

Reserved

3-17

LIFEPAK

9A

defibrillator/monitor

Energy

Charge

Delivered

Leakage

Restore

ECG

NOTE:

Dump

Reduction

Current

user

Parameter

Chassis

Shorted,

Interlead

Interlead
Interlead

Paddies,

Paddies,

1.

2.

3.

4.

Energy

Setup

to

Ground

All
RA-LA
RA-RL

LA-RL

Shorted

Paired

All

tests

Test

procedure
N/A=Not
Ground
ac

power

(see

below)

Menu

settings

Maximum

Closed

Limit

<69

Leads | <9.0

<9.0
<9.0
<9.0

<69

<69

are

resistance:

conducted

limits

Applicable.

<0.050Q

connector

(refer

based

Ц
O
O
O
O

Leakage

Safety

SOURCE

in

both

on

as

to

Figure

0

Oo00

Current

Ground | Open

(uA)

Actual

hot/neutral

AAMI/ANSI

measured

normal

between

3-6).

for

120Vac

SOURCE

Limit

<69
<9.0

<9.0
<9.0
<9.0

<69

<69

and

reverse

Standards

the

with

rear

Safety

polarities.

meter

panel

and

60Hz

Ground | Closed
(uA)

Actual

SINK

Limit

<19

<19
<19
<19

inaccuracies

ground

stud

factored

and

the

ground

Safety

(yA)

|

in.

pin

Ground

Actual

on

the

ECG

NOTE:

Chassis

Parameter

to

Shorted,
Interlead
Interlead

Interlead

Paddles,

Paddles,

All

1.

2.

Test

3.

N/A=Not

4.

Ground

ac

* 1 =

Ground

All

Leads | <64
RA-LA
RA-RL

LA-RL

Shorted

Paired

tests

are

procedure

resistance:

power

connector

measured

Maximum

Closed

SOURCE

Limit

<73

<8.5
<8.5
<8.5

<24
<18

conducted

limits

Applicable.

current.

in

based

<0.100Q

(refer

Leakage

Safety

Ground | Open

(uA)

both

hot/neutral

on

IEC

Standards

as

measured

to

Figure

Current

Actual

normal

between

3-6).

for

230Vac

SOURCE

Limit

10<i*<123

<24

<18
<18
<18
<24
<18

and

reverse

with

meter

the

rear

and

Safety

Ground | Closed
(uA)

Actual

polarities.

inaccuracies

panel

ground

50Hz

factored

stud

in.

and

Safety

SINK

Limit

the

ground

(uA)

|

pin

Ground

Actual

on

the

3-18

All

Rights

Reserved

170048-000

©January

Orig

1994

Physio-Control

Corporation

Test

Calibration

Procedure

and

(TCP)

The

Test

calibration

the

PIP

(Performance

necessary
is

necessary

and

Calibration

instructions

need

to

be

to

separate

Procedure

for

the

LIFEPAK

Inspection

performed,

the

case

(TCP)

9A

Procedure),

and

these

halves

for

contains

defibrillator/monitor.

may

some

only

be

of

in-depth

those

tests

conducted

the

tests.

testing

considered

in

any

and

Unlike

order.

It

TCP-Purpose

TCP-Scope

Applicability

and

TCP-Definitions

These

tests

PIP

or

if

there

completing

Note:

This
not

monitors;

If

(page

performing

TCP

apply

DMM

ECG
ESD
NSR

PIP

р-р

QRS

or

QRS

SSD

TCP

may

be

performed

is

a

suspected

any

of

the

tests

you

perform
3-1)

afterward

within

applies

to

refer

to

the

the

LIFEPAK

to

their

respective

Complex _ Refers

if

the

defibrillator/monitor

failure

in

any

of

specifications.

LIFEPAK

9,

Digital

Electrocardiogram
Electrical
Normal
Performance
peak-to-peak

Static-Sensitive

Test

in

this

section.

the

tests

to

confirm

9A

LIFEPAK

service

Multimeter

Static

Sinus

to

portions

and

Calibration

an

in

defibrillator/monitor.

assembly.

this

TCP,

that

the

defibrillator/monitor

9B,

or

LIFEPAK

manuals

Discharge

Rhythm

Inspection

of

the

Device

Procedure

fails

Perform

perform

9P

for

testing

Procedure

ECG

waveform

a

step

in

the

the

PIP

after

the

PIP

is

This

TCP

does

defibrillator/

information.

TCP-Requirements

TCP-Equipment

Requirements

170048-001

January

©

Orig

Physio-Control

1994

Corporation

The

following

Test

equipment

defibrillator/monitor

is

recommended,

used.

are

minimum

required

is

other

All

for

listed

test

Rights

requirements:

maintenance

in

Table

equipment

Reserved

and

3-5.

with

Although

equivalent

calibration

of

specific

specifications

the

LIFEPAK

test

9A

equipment

may

be

3-19

LIFEPAK

9A

defibrillator/monitor

Equipment

Storage

Digital

Function

ECG

Defibrillator

DC

Timer
Components

Frequency

Phone

Oscilloscope

Multimeter

Generator

Simulator

Energy

Power

Supply

for

Response
(construction
Figure

*

Equivalent

3-13,

plug

defined

page

Table

(DMM)

Meter

Recorder

test

in

3-35)

equipment

3-5

Test

Specifications

“Bandwidth:

Vertical
Horizontal

4-1/2
DC

Low

Output
Amplitude/Freq.

Amplitude/Freq.
Sinewave

Output
Power

Load
Accuracy: 土 3%

Defib

Output
Output

Resolution: 1 second
R1,R2

R3,R4

0.25

is

required

Accuracy:

Time

digits,

Voltage

Resistance:

Waveform:

Output:

Frequency:

Range:

Resistance:

Waveform

1000: 1 (min.)

Voltage: 0 to
Current: 0 to

Resistor,
Resistor,

inch

plug

to

meet

and

2kHz

to

dc

+5%

Accuracy:

Base

Range

2A

Accuracy:

0.01Q

Sinusoidal
Accuracy:
Range:

+0.5mV

1.0

10.0

0-400J

500

Amplitude
with

oscilloscope

20Vdc
3A equivalent*

100kQ,

1000,

tip

the

specifications

£1%

on

Test

200Q

Calibration

(SmV-5V/division)

reading

of

0.1%

resolution

+0.5dB/t5%

10V/11MHz

p-p

+0.5Hz

+1%

Attenuation:

output

1/8W,

1%

1/8W,

1%

listed

in

the

specifications

Equipment

“Manufacturer

Tektronix

equivalent*

Fluke
equivalent*

scale

Krohn-Hite
equivalent*

Bio-Tek

Bio-Tek

Topward

Aristo
Physio-Control

Physio-Control

column.

Model

8012A

Model

Model

QED-6

QED-6

Model

or

equivalent*

or

2232

or

5400A

equivalent*

or

equivalent*

or

TPS

2000

PN

200054-384

PN

200054-097

or

or

TCP-Test

Equipment

Verification

TCP-Workstation
Requirements

TCP-Personnel

All

test

equipment

calibration

by a certified

Workstations
Discharge

workstation

Personnel
operation

performing
education

e | Associate

e | Certificate

e

label

calibration

where

(ESD)

must

performing

of

the

this

TCP

or

experience:

of

biomedical

biomedical

Equivalent

electronics

of

electronics

biomedical

used

in

affixed

to

facility.

the

TCP

protected

connected

be

this

LIFEPAK

must

applied

technical

science

performing

its

exterior.

is

performed

environment,

to

TCP

9A

defibrillator/monitor.

meet

training

electronics

grounded

a

must

at

least

degree

the

TCP

The

calibration

must

The

ac

power

be

thoroughly

one

of

the

with a major

in

electronics

experience.

must

provide

line

have a current

label

must

an

Electrical

power

source.

familiar

In

following

with a major

for

with

addition,

levels

emphasis

be

issued

Static

this

the
personnel

of

in

emphasis

in

3-20

All

Rights

Reserved

170048-001

©

January

Orig

1994

Physio-Control

Corporation

Testing

3

Warning

Warning

Warning

SHOCK

+11.6kV
touch

SHOCK

LIFEPAK
energy
described

not

with

POSSIBLE

defibrillator
securely
on
formation
electrode

HAZARD.

are

internal

HAZARD.

through

attempt

operation

the

and

the

left,

exposed

9A

this

in

to

ARCING

into

properly

APEX

of

pits

surfaces

Terminals

with

circuitry

except

When

defibrillator/monitor

defibrillator

the

this

TCP,

of

this

LIFEPAK

the

perform

AND

the

internal

stored

paddle

on

paddle

can

cause

on

and

wires

the

defibrillator/monitor

as

indicated

charged

electrical

procedure

and

discharges

paddles.

energy

9A

PADDLE

test

load,

in

the

paddle

the

right).

electrode

patient

surfaces.

skin

carrying

in

discharged

Unless

may

unless

you

defibrillator/monitor.

DAMAGE.

make

sure

storage

This

helps

burns

high

cases

these

procedures.

during

360J

to

up

discharged
cause

are

thoroughly

When

the

area

prevent

Pitted

during

voltages

removed.

this

of

electrical
properly

or

injury

discharging

standard

(STERNUM

or

defibrillation.

paddles

arcing

damaged

up

to

Do

not

TCP,

the

as

death.

familiar

Do

the

are

paddle

and

paddle

Caution

TCP-Voltage

Checks

Possible

special
page
identify

1.

2.

3.

handling.

4-5

With

access
front

refer

Connect
Figure

Turn
within

Component

to

prevent

PCB

assemblies

the

defibrillator/monitor

the

test

panel

connector

to

page

the

3-7,

the

defibrillator/monitor

the

limits

Damage.

Follow

static

connector

4—7,

Front Panel

ground

page

3-22.

listed

the

special

discharge

containing

J3

cable

lead

of

in

Table

Static

Sensitive

handling

and

damage.

SSDs.

power

on
connected).

Removal.

the

power

the

DMM

3-6,

off,

Power

to

on

page

Devices

procedures

Refer

remove

Conversion

For

disassembly

pin 7 of

and

check

3-22.

the

J3.

that

to

front

PCB

Refer

(SSDs)

described

Table

require

on

5-1

panel

(leave

instructions,

to

the

voltages

to

to

the

are

170048-001

©

January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-21

LIFEPAK

9A

defibrillator/monitor

PIN

1

+15V

(4)

TCP-Low

Threshold

Battery

Checks

Test

+5V

+5V

Table

Point

Pin

4

Pin

11

Pin

9

Pin

10

Pin

18

Pin

25

1.

HIGH

LIMIT

LOW

LIMIT

3-6

+15V

+5V

+5V

+5V
SW
V

BAIT

With

the

access

front

panel

refer

to

SIGNAL

Signal

BATT

the

page

GND

(7)

DETECT

DETECT

Power

High

Low

defibrillator/monitor

test

connector

(9)

(10)

+5V

(11)

Figure

Conversion

Name

Limit

Detect

Limit

Detect

connector

cable

4-7,

Front

м

T°

—

Cod

3-7

Test

Nominal

J3

on

connected).

Panel

O

O

PCB

power

the

Removal.

<«—

ΟΟΟΟΟΟΟ

ΟΟΟΟΟΟΟΟ

ο

o

(18)

SW

BATT

O

Connector

Voltage

Voltage

+15.0V
+5.00V

+2.25V +0.15V

+2.625V
+18.0V
+18.4V

off,

Power

(25) V BATT

J3

Checks

+0.3V
+0.25V

+0.125V
+2.0V
+1.6V

remove

Conversion

For

the

disassembly

Limits

front

PCB

to

-2.4V

to

-2.8V

panel

to

(leave

the

instructions,

3-22

Monitoring

Check

2.

Remove

disconnect

connector
to

1.

Use
Figure

2.

Turn
supply

3.

Slowly

message
supply
seconds

the

the

battery

the

inputs.

pin 3 or 4 (red

the

DMM

3-7

(connect

the

defibrillator/monitor

output

decrease

LOW

voltage

or

less).

Low

Battery

door

battery.

Connect

wire).

to

monitor

the

to

+18.00

the

output

BATTERY:

quickly

Confirm

Limits

|

All

Rights

Reserved

on

the

Connect

ground

the

voltage

DMM

ground

power

+0.05

Vdc.

voltage

CONNECT

enough

listed

that

for

to
the

bottom

the

of

the

DC

power

to

pin 1 or 2 (black

at

the

to

J3

on

and

until

the

AC

POWER

cause

the

power

the

supply

Monitoring

defibrillator/monitor

supply

J3

pin

pin

initially

monitor

message

170048-001

OJanuary

to

25

as

7).

|

set

displays

(decrease

to

voltage

Check

the

battery

wire)

and

shown

the

appear

in

power

the

the

level

Table

in

within

is

Orig

1994

Physio-Control

and

power

power

45

within

3-7.

Corporation

Testing

3

Defibrillator

Charge

Check

Test

Pin

25

Pin

25

Note:

Point

Monitoring
Defib

Once

illuminated,

not

will

Slowly
look

for

the

voltage

to

blank.

shuts

down

Table

3-7

Use

the

Figure

Turn
supply

3-7

the

output

Charge

Table

Charge

reset

reduce

the

DMM

defibrillator/monitor

the

3-7

Function

Check

Check

the

LOW
battery

the

until

the

power

CRT

display

to

+14.4V

If

this

within

for

the

to

(connect

to

defibrillator

for

does

not

one

minute

Monitoring

monitor

the

+18.00

Low

Battery

Low

BATTERY:

supply
to

blank

one

minute

occur

Check.

the

voltage

DMM

power

+0.05Vdc.

to

360J.

Thresholds

Battery

15.50V

15.00V

voltage

at

+0.23V

+0.22V

CONNECT

rises

voltage

at

the

ground

to

out.

If

this

and

again

+14.4V, confirm

lower

at

the

to

J3

on

and

Limits

16.5V.

above

+14.5V

limit

J3

pin

initially

for

does

not

look

that

(+14.29V)

pin

25

7).

Shutdown

14.50V

13.50V

AC

POWER

one

happen,

fot

the

the

as

shown

set

the

message

minute

reduce

CRT

CRT

display

shown

in

power

Limits

+0.21V
+0.20V

and

display

in

Gradually
Battery

With
discharge

Repeat
toward
until
Confirm
shown

Return

Charge

Slowly

Limit

Discharge

10.

Repeat

11.
toward

blanks

Shutdown

reduce

Limit

the

defibrillator

the

steps 3 through 5 above,
the

the

LOW

that

in

Table

the

the

reduce

detection

steps 7 through

the

out.

the

power

detection

defibrillator

lower

BATTERY:

the

3-7

power

defibrillator

the

threshold

paddles

Low

Battery

triggering

for

the

supply

voltage

to

power

supply

threshold

the

defibrillator

10

lower

Shutdown

Confirm

Limits

that

shown

the

in

into

CONNECT

360J.

of

above,

supply

voltage

Defib

voltage

of

+15.22Vdc.

securely

the

internal

lowering

Limit

detection

is

Charge

to

+18.00

voltage

+13.70Vdc.

into

the

internal

lowering

Limit

of

+13.30Vdc

power

Table

supply

3-7

toward

stored

test

the

AC

POWER

within

Check.

+0.05Vdc.

toward

test

the

voltage

for

the

the

in

the

paddle

load

of

power

supply

threshold

message

the

Low

the

upper

load

of

power

until

is

Defib

Charge

upper

Low

wells,

the

defibrillator.

voltage

of

+14.78Vdc

is

displayed.

Battery

supply

the

within

Limits

Shutdown

the

defibrillator.

voltage

CRT

display

the

Check.

170048-001

©January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-23

LIFEPAK

defibrillator/monitor

9A

TCP-Test

Access

Menu

the

of

Three

RECORDER)
Menu,

2.

1.

do

Turn

Press
until

SELECTED
TEST:

IKEYPAD

INFO
DEFIB
DISPLAY

RECORDER

SETUP

EXIT

Test

the

on

tests

four

and

Test

in

used

are

the

following:

the

defibrillator/monitor

ON

the

while

Test

pressing

Menu

and

displayed

is

|

(DEFIB,

Menu

Calibration

power

holding

shown

as

off.

down

DISPLAY,

Procedures.

SELECT

LEAD

Figure

in

3-8.

and

To

access

SYNC

and

the

Test

TCP-Defibrillator
Calibration

Caution

Figure

e | Press W ECG
e

Press

SYNC

e

Press

LEAD

Menu.

e

To

exit

the

test

SYNC.

1.

With

the

defibrillator/monitor

meter

electrodes.

Possible

level

successive

2.

Energy

to

avoid

overheating

order.

Access
holding
displayed).

the

down

Test

3-8

SIZE A to

to

start a

SELECT

menu,

Meter

Menu

LEAD

Test

Menu

scroll

through

test.

to

interrupt a test

press W ECG

power

Damage.

the

(turn

SELECT

Start

energy

power

and

the

in

progress

SIZE A to

off,

place

each

test

meter.

off,

SYNC

Test

then

until

selections.

and

scroll

to

the

paddles

at

the

lowest

each

energy

press

ON

while

the

Test

return

EXIT,

on

energy

level

pressing

Menu

to

the

then

the

in

is

Test

press

energy

and

3-24

Rights

All

Reserved

170048-001

January

©

Orig

1994

Physio-Control

Corporation

3.

Press

4.

Press

5.

Press

6.

Press

7.

After
tone,
the

8.

Confirm

XXX,

9.

Read

10.

Press W ECG

DELIVERED:

11.

Press

W

ECG

SIZE

A

SYNC

W

CHARGE.

the

simultaneously

energy

where

the

to

start

the

ENERGY

defibrillator/monitor

into

that

value

the

XXX

the

CRT

on

is

the

SELECT

energy

the

SIZE & as

XXX

value

SYNC

to

enter

the

to

scroll

DEFIB

A

press

both

meter.

displays

energy

energy

meter.

necessary

to

match

adjusted

to

the

DEFIB

test.

to

scroll

reaches

paddle

the

message

selected.

to

change

the

value

value.

test.

to

LOW.

full

charge

discharge

JOULES

the

on

the

Select

pushbuttons

1J.

as

indicated

DELIVERED:

JOULES

energy

meter.

by

the

to

transfer

Testing

3

Selected

Value

10

1

2
3

4

5

6

7
8

9

Table

(J)

12.

“Value

0.8

1.8

2.7

3.8

4.8

5.71063

6.7

7.6

8.6

9.5

13.

Press

CHARGE.
paddle
meter.

indicated

3-8

Acceptable

discharge

Confirm

in

Table

Defibrillator

Range

(J) % Tolerance

to

to
to

to
to

to
to
to

to

12

2.2

3.3

4.2

5.2

7.3

8.4

9.4

10.5

Press

SYNC

+20%

+10%
+10%

+5%
+5%
+5%
+5%

士

5%
+5%
+5%

to

reinitiate

After

charging

pushbuttons

that

the

energy

3-8.

Calibration

the

is

complete,

to

transfer

meter

Selected

Value

20

30
50

100
200
300
360

DEFIB

simultaneously

the

energy

value

equals

Measurement

(J)

test.

Acceptable

Value

19.0

28.5

47.5

95.0

to

190.0

to

285.0

to

342.0

into

the

selected

Ranges

(J)

to

21.0

to

31.5

to

52.5

105.0

210.0

315.0

to

378.0

the

press

both

energy

value

Range

%

Tolerance

+5%

+5%
+5%

+5%
+5%
+5%
+5%

as

170048-001

©

January

Orig

1994

Physio-Control

Corporation

14.

15.

Repeat

Return

steps 5 through

the

paddles

All

Rights

to

the

13

for

each

paddle

Reserved

energy

storage

level.

area

on

the

defibrillator.

3-25

LIFEPAK

9A

defibrillator/monitor

TCP-Test

Load

Calibration

Note:

1.

Make

the

2.

Access

holding

displayed).

3.

Press W ECG

4.

Press

5.

Press

6.

Press

7.

After
paddle

Complete

calibration

sure

TCP-Defibrillator

of

the

the

paddles

defibrillator.

the

Test

Menu

down

LEAD

SIZE A to

SYNC

the

to

start

ENERGY

CHARGE.

defibrillator

discharge

the

SELECTA

pushbuttons

test

load.

are

securely

(turn

power

SELECT

scroll

DEFIB

reaches

Calibration

stored

off,

then

and

SYNC

to

the

DEFIB

test.

to

set

the

full

charge,

to

transfer

before

performing

in

the

paddle

press

ON

while

until

the

Test

test.

selected

simultaneously

the

energy

energy

into

storage

pressing

Menu

is

to

200].

press

the

test

this

area

the

load.

of

and

8.

When

9.

Press

10.

Scroll

lead.

11.

Press

simultaneously

energy

12.

Confirm

13.

Confirm
JOULES

the

CRT

LEAD

SELECT

to

EXIT

CHARGE.

into

the

that

the

that

the

DELIVERED.

displays

to

and

press

After

press

the

test

load.

CRT

displays

recorder

JOULES

retum

to

the

SYNC

to

the

defibrillator

paddle

discharge

TEST

prints

the

DELIVERED:

Test

Menu.

resume

reaches

200

time

and

normal

pushbuttons

JOULES

200,

operation.

full

date

followed

press

SYNC.

Select

charge,

to

transfer

DELIVERED.

by

the

TEST

STD

200

3-26

All

Rights

Reserved

170048-001

©January

Orig

1994

Physio-Control

Corporation

Testing

3

TCP-Charge

TCP-Output

Waveform

Time

mů

Make

sure

the

defibrillator.

2.

Press

V

3.

Simultaneously

4.

Stop

the

the

time

5.

Simultaneously

energy

1.

Place

the

paddle

polarity

2.

Connect

the

paddles

ENERGY

timer

when

required

into

the

paddles

on

the

right

is

positive.

the

storage

are

SELECT

start

the

the

to

reach

press

both

test

load.

on

the

electrode

oscilloscope

securely

A

timer

defibrillator

full

paddle

energy

to

set

and

press

charge

discharge

meter

of

the

to

stored

the

reaches

is

less

electrodes.

energy

the

energy

in

the

paddle

selected

energy

CHARGE.

full

charge.

than

10

pushbuttons

Place

meter

so

meter

storage

to

360].

Confirm

seconds.

to

transfer

the

APEX

that

the

pulse

signal

output.

area

that

of

the

3.

Set

up

pulse

waveform
oscilloscope
place

both

10%

levels.

4,

Press V ENERGY

5.

Press

6.

After

paddle

meter.

7.

Inspect
waveform
Figure

the

oscilloscope

for

assistance.

the

left

CHARGE.

the

defibrillator

discharge

the

waveform

meets

3-9.

Peak

current

Time

above

Time

above

for

the

capture.

and

Refer

For

right

measurement

SELECT A to

reaches

pushbuttons

displayed

the

specifications

=

50%

=

10% = 3.10ms

“single

to

the

waveform

select

full

charge,

to

transfer

on

the

listed

46A

to

2.10ms

shot”

acquisition

Operating

markers

Instructions

parameter

at

360J.

simultaneously

the

energy

oscilloscope

below

and

64A

peak

to

4.20ms

to

9.20ms

mode

for

for

the

measurement,

both

the

50%

press

the

into

the

energy

and

confirm

illustrated

in

the

and

that

the

170048-001

January

©

Orig

Physio-Control

1994

Corporation

All

Rights

Reserved

3-27

LIFEPAK

9A

defibrillator/monitor

CURRENT

PEAK

CURRENT

İpoak

0.5lpeak

TCP-Display

Calibration

TT

lie

CURRENT

0.1Leak

Output

the

shows

PEAK

CURRENT

|

^

lbeak

Waveform

calibration

the

location

ABOVE

TIME

-

$

;

一

To

The

Assembly

PCB

50%

<

реак

<

46A

4.20ms

<

Tso

<

2.10ms

.

—

Figure

following

potentiometers.

paragraphs

PCB.

Figure

64А

TIME

3-9

describe

3-10

-

/

Tio

procedure

of

all

Display

for

ABOVE

TIME

10%

реак

<

46А

Tio

<

3.10ms

ra

the

Display

Assembly

<

9.20ms

<

—

64А

TIME

Warning

Warning

1.

Disconnect
access
page

SHOCK

+11.6kV.
generator

FLYING

vacuum
glasses

2.

Reconnect

Note:

the

to

the

4-8,

Case

HAZARD.

Do

not

circuitry

GLASS

which

may

when

removing

the

Reroute

PCB

to

prevent

ac

power

cord.

potentiometers.

Separation.

The

Display

contact

ac

J1

the

when

the

HAZARD.

implode

the

CRT

input

cord.

ribbon

cable

strain

CRT

defibrillator/monitor

The

if

broken.

on

Remove

For

Assembly

anode

CRT

from

Reconnect

underneath

the

capacitor

front

disassembly

connector

is

made

Handle

the

Display

J1

and

instructions,

produces

or

power

of

glass

with

care

Assembly

on

the

C32

on

the

during

rear

cases

high

the

CRT

is

on.

and

and

front

Power

the

following

to

allow

refer

voltages

bias

contains

wear

safety

PCB.

panel.

Conversion

to

up

to

a

tests.

3-28

All

Rights

Reserved

170048-001

©

January

Orig

1994

Physio-Control

Corporation

Testing

3

Brightness

Master

(CUTOFF)

GAIN)

(VID

Horizontal

(FRAME

HEIGHT)

Focus

Height

ke)

—

|

|

R402

o)

R11

O

—

U501

0000000000

0000000000

J901

R306

0
a
0
8

a

n

2

|

P

201

7301

O

tm

=

=

E

Linearity

LIN

(SCAN

Vertical

Size

(SCAN

SIZE)

Horizontal

(FRAME

Horizontal

(FRAME

Hold

HOLD)

Linearity

LİN)

J101

KO

~

R113

16)

—

Figure

3-10

Display

PCB

Assembly

Potentiometer

Locations

170048-001

January

©

Orig

1994

Physio-Control

Corporation

Rights

All

Reserved

3-29

LIFEPAK

9A

defibrillator/monitor

Warning

SHOCK

leads

of

3.

Press

raster

4.

Turn

past

5.

Access
holding

displayed).

6.

Press W ECG

start

7.

Press W ECG

8.

Adjust:
LIN);
display

HAZARD.

R302

and

ON.

Adjust

lines

are

R106,

Horizontal

the

point

the

Test

down

the

test.

SIZE A to

R224,

and

R111,

pattern

High

R306.

visible

where

LEAD

SIZE À to

Vertical

that

Use

R302,

behind

Hold

the

Menu

(turn

SELECT

Size

Horizontal

fills

voltages

Master

up

an

insulated

Brightness

the

characters.

(FRAME

horizontal

power

scroll

select

most

and

to

the

the

(SCAN

Height

of

the

rolling

off,

SYNC

PATTERN

to

1000V

screwdriver

(CUTOFF),

HOLD),

stops.

then press

until

DISPLAY

SIZE);

(FRAME

screen.

may

be

present

for

adjustment.

approximately

ON

while

the

Test

Menu

test,

then

test.

L201,

Linearity

HEIGHT),

on

until the

1/8

pressing

is

press

SYNC

(SCAN

to

obtain

the

vertical

turn

and

to

a

9.

Loosen

10.

Rotate

11.

Tighten

still

is

12.

Adjust

13.

Adjust
to

make

Note:

preceding

14.

Turn

15.

Turn

approximately
DISPLAY:

the

screw

holding

the

yoke

until

the

screw

on

level.

the

yoke

rings

R224

for

a

display

each

box

of

the

The

adjustments

step

until

R402,

Video

Gain

the

defibrillator/monitor

10

minutes.

PATTERN

the

display

the

to

center

display

of

R224

both

(VID

test.

the

yoke

pattern

yoke

clamp

the

pattern

pattern

and

measurements

GAIN),

off

and

Then,

clamp.

is

and

confirm

display

grid

height

approximately

L201

are

fully

allow

access

the

level.

that

the

display

pattern

interactive.

counterclockwise.

of

are

correct.

the

CRT

Test

on

73

Menu

the

+2mm.

the

Repeat

to

cool

and

CRT.

Adjust

same

down

select

pattern

L201

height.

the

for

the

3-30

All

Rights

Reserved

170048-001

©January

Orig

1994

Physio-Control

Corporation

Testing

3

Warning

SHOCK
pins

16.

17.

Note:

18.

HAZARD.

of

R302

Turn

R302

counterclockwise

Turn

R402

Raster
counterclockwise.

Adjust

Horizontal

the

same

Note:

The
above

Potentially

and

R306.

Use

counterclockwise

approximately

clockwise

will

R111

for

Linearity

width.

adjustments

step

not

reach

an

overall

until

until

(FRAME

of

both

dangerous

an

insulated

just

until

1/16

the

normal

normal

intensity

pattern

width

LIN)

R11

and

R113

measurements

voltages

screwdriver

the

raster

turn

more.

display

so

that

are

intensity

if

R302

of

106

each

interactive.

are

correct.

are

present

for

adjustment.

disappears.

is

turned

+2mm.

box

is

on

Turn

is

visible.

too

Adjust

approximately

Repeat

the

R302

far

R113,

the

19.

Adjust

sharpness

20.

Adjust
Confirm
of
difference
2mm.

21.

Turn

the

R402

the

that

test

R402

to

obtain a dim

of

the

display

yoke

rings

the

difference

pattern

in

is

width

from

clockwise

characters.

to

center

in

less

than

the

until

the

display.

height

or

top

the

test

equal

to

Adjust

from

the

normal

R306,

pattern

to

bottom

display

on

the

right

Imm. Check

is

intensity

Focus,

the

side

less

CRT

to

that

than

is

visible.

for

maximum

within

the

left

the

or

equal

2mm.

side

to

170048-001

©January

Orig

1994

Physio-Control

Corporation

Rights

All

Reserved

3-31

LIFEPAK

9A

defibrillator/monitor

TCP-Power

Calibration

Ras

Supply

|

ES

oo

AT2

FJ

|

το

čs

Lo,

1.

To

gain

access

to

R23

on

the

rear

cases

(for

Separation).
PCB

and

Figure

00000000000

A

Jpı

3-11.

——

disassembly

Then

remove

pull

it

away

J2

instructions,

the

from

the

Re

[EEE]

jpg

3 =

R17

C20

CR10

CR12

.

Power

four
chassis

J1

оо

A

=

=

|

5

の

6

M

Supply

screws

refer

holding

to

access

n n

N

PCB,

to

о

|

L

m

=

Fi

.

(9)

first

page

the

R23

as

OO

L1

remove

4-8,

Case

Power

shown

front

Supply

in

and

cs

(=)

[7]

EE

04

4]

00

Figure

+

=

,

3-11

R13

Cs)

Гат

Power

n

|

>

(CDI

sn

O

Supply

ο

R14

O

Calibration

C2

ο

_

Te

3-32

All

Rights

Reserved

170048-001

©

January

Orig

1994

Physio-Control

Corporation

2.

Reconnect

the

battery

to

the

defibrillator/monitor.

Testing

3

TCP-Recorder
Calibration

Note:

3.

4.

5.

1.

The

Power

defibrillator/monitor

prior

Supply

to

calibration

stabilizes.

Connect

Connect

Locate

allow

Remove
Main

front

the

DMM

the

ac

power

R23.

Remove

adjustment.

the

front

PCB)

required

panel

removed

panel.

compensates

must

so

between

cord

the

potting

Adjust

R23

The

for

Recorder

as

shown

be

powered-on

the

temperature

the

positive

and

press

compound

for

+18.40

two

potentiometers
Calibration

in

Figure

for

temperature

around

and

ON.

+0.18V.

3-12.

fluctuations.

for

at

least

thermistor

negative

from

R23

(R176

are

accessible

30

battery

as

required

and

R8

with

The

minutes

RT2

terminals.

to

on

the

the

Motor

Paper

Speed

Out

Sense

Figure

Adjust

R176

3-12

R8

Recorder

Calibration

(FRONT

Adjustments

PANEL

CRT

REMOVED)

Location

170048-001

©

January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-33

LIFEPAK

9A

defibrillator/monitor

2.

Access

holding

displayed).

3.

Press Y ECG
SYNC.

the

Test

down

Make

Menu

(turn

LEAD

SELECT

SIZE A to

sure

the

RECORDER:

power

and

scroll

to

off,

then

SYNC

the

RECORDER
PATTERN

press

until

the

ON

Test

test,

test

is

while

pressing

Menu

is

then

press

selected.

and

Note:

4.

5.

6.

7.

8.

During
decreased

Consequently,

Turn

R176,

Make

sure

paper

Confirm

NO

Slowly
Adjust
NO
repeated

Remove

Counting
while
where
make

that

PAPER

turn

R176

PAPER

to

the

the

repeatedly

the

recorder

the

adjustment.

this

calibration

to

prevent

print

Paper

Out

Sense,

is

installed

the

recorder

message

R176

just

message

determine

paper

number

is

counterclockwise

to

the

is

this

from

of

pressing

turns

procedure

damage

legibility

does

displayed.

point

not

threshold.

the

rotations

RECORD.

on.

to

may

on

the

in

the

recorder

not

where

displayed.

recorder

required,

Note

the

the

the

printhead

range

Main

print,

or

while

the

recorder

This

and

close

Adjust

number

printhead

and

from

light

PCB

fully

and

press

if

it

does

repeatedly

is

on

procedure

the

recorder

turn

R176

R176

just

of

rotations

dot

intensity

drive

to

invisible.

is

roller.

clockwise.

RECORD.

print

that

the

pressing

and

may

counterclockwise

to

RECORD.

the

need

to

doors.

the

point

required

be

to

3-34

9.

Adjust
and

10.

Confirm

11.

Press W ECG

12.

Press
printed
Adjust,
turn

13.

Reinstall

R176

8.

that

RECORD.

sawtooth

if

off

the

the

to

the

midpoint

the

recorder

SIZE A to

Inspect

waveform

necessary

recorder.

front

panel.

All

Rights

only

select

the

is

to

obtain

Reserved

of

the

number

operates

the

RECORDER:

printout

25

+1mm.

the

period

when

and

of

rotations

paper

confirm
Adjust

of

25

+1mm.

between

is

loaded.

MOTOR

that

R8,

170048-001

©January

the

Motor

Press

Orig

1994

SPEED

period

Speed

steps

6

test.

of

the

RECORD

to

|

Physio-Control

Corporation

Testing

3

TCP-Recorder
Frequency

Response

FUNCTION

GENERATOR

1.

Access
holding

displayed).

2.

Press
the

NOTCH

enter

3.

Press

scroll

4.

Press

V

5.

Connect
signal

SIGNALH-——————W

Y

Setup

the

LEAD

to

LEAD

ECG

setup

the

down

ECG

Menu.

is

option

EXIT,

SIZE À as

the

Test

Menu

(turn

power

LEAD

SELECT

SIZE

dk

to

scroll

Make

sure

set

to

NO

(if

making

changes).

SELECT

then

SELECT

function

shown

R1

100k02/1%

to

return

press

SYNC

to

set

needed

generator

in

Figure

the

to

R2 R4

100k02/1%

1000:1

ATTENUATOR

off,

then

press

and

SYNC

to

SETUP,

RECORDER

any

to

the

to

defibrillator/monitor

select

to

the

3-13.

R3

10002/1%

until

changes,

Test

resume

X1.0

patient

the

then
is

set

press

Menu,

normal

gain.

cable

1000/1%

ON

while

Test

Menu

press

SYNC

to

DIAG

and

SYNC

press W ECG

operation.

to

LEAD

input

using

PATIENT

CONNECTOR

pressing

is

to

display

LEADS

at

the

end

SIZE

II.

Press

the

test

and

to

to

170048-001

©January

Orig

1994

Physio-Control

Corporation

Figure

6.

Note:

7.

3-13

Set

the

function

to

turn

on

Because
signal

for

approximately

appears

Set

the

function

printout

10.5mm

the

input

and

p-p.

confirm

Test

Signal

generator

recorder.

the

ECG
by

approximately

on

the

printout.

generator

that

All

Rights

Setup

for a 1V

trace

on

10

seconds

to

the

Reserved

for

Function

p-p,

the

recorder

10

seconds,

before a change

0.05Hz.

recorded

After

10Hz

trace

Generator

sinewave.

printout

15

is

lags

the

recorder

to

seconds,

between

Press

behind

the

input

examine

7mm

RECORD

must

signal

p-p

the
run

the

and

3-35

LIFEPAK

9A

defibrillator/monitor

Set

printout

10.5mm

Set
printout

10.5mm

Set

10.
printout

10.5mm

11.

Set
printout

12.

Access

NOTCH

13.

Press

scroll

the

function

and

p-p.

the

function

and

p-p.

the

function

and

p-p.

the

function

and

the

to

LEAD

to

EXIT,

generator

confirm

generator

confirm

generator

confirm

generator

confirm

Test

Menu

YES.

Press

SELECT

then

that

the

that

the

that

the

that

the

and

SYNC

to

return

press

SYNC

to

0.5Hz.

recorded

to

60Hz.

recorded

to

100Hz.
recorded

to

110Hz.
recorded

then

the

to

to

to

After

After

After

After

Setup

enter

the

Test

resume

15

trace

is

15

trace

15

trace

15

trace

Menu.

the

option

Menu,

normal

seconds,

between

seconds,

is

between

seconds,

is

between

seconds,

is

less

than

Set

change.

press W ECG

operation.

examine

9mm

examine

7mm

examine

7mm

examine

7mm

the

LEADS

the

p-p

the

p-p

p-p

p-p.

SIZE

and

and

the

and

the

>

to

14.

Press
Output
60Hz).

15.

Press
that the

16.

Access

MON

changes,

17.

Set

18.

Press
gain

19.

Press
generator

confirm

LEAD

to a 1

RECORD.

recorded

the

and

then

the

function

LEAD

to

X1.0.

RECORD.

the

SELECT

Vp-p

sinewave

After

trace

Test

Menu

set

LEADS

exit

the

generator

SELECT

Wait

frequency

recorded

from

to

select

15

seconds,

is

less

and

then

NOTCH

Setup

for a 1Vp-p,

to

select

10

seconds,

1Hz

trace

is

LEAD

and

than

the

to

Menu

LEAD

to

7mm

match

examine

Imm

Setup

NO.

and

then

40Hz.

p-p

Il.

Set

the

the

input

the

p-p.

Menu.

Press

SYNC

Test

Menu.

1Hz

sinewave.

Ii.

Press W ECG

slowly

Examine

minimum.

function

line

frequency

printout

Set

RECORDER

to

enter

SIZE A to

sweep

the

the

printout

generator

(50Hz

and

confirm

the

option

set

function

and

or

to

the

All

Rights

Reserved

170048-001

©January

Orig

1994

Physio-Control

Corporation

Testing

3

TCP-CRT
Response

Frequency

Press W ECG

Connect

divider

Set

Decrease

the

Increase

the

Disconnect

the

(as

the

function

trace

displayed

the

trace

displayed

illustrated

the

the

SIZE A to

function

generator

in

generator

function

on

function

generator

on

function

increase

to

Figure

generator

the

the

generator.

3-13

for a 1Vp-p,

signal

CRT

is

signal

CRT

is

the

ECG

the

patient

on

10Hz

frequency

19

+2mm

frequency

19

+2mm

gain

page

p-p.

p-p.

to

X1.4.

cable

through

3-35).

sinewave.

to

1Hz.

to

40Hz.

the

1000:1

Confirm

Confirm

that

that

170048-001

©

January

Orig

1994

Physio-Control

Corporation

All

Rights

Reserved

3-37