Physio-Control LIFEPAK 9P User manual

r/pacemaker

0

brillator/mon

Service

Manual
October

Corporate

11811
Post

Redmond,

Telephone:
Toll
Telex:
Telefax:

No.

1993

Headquarters:

Willows

Office

Box

WA

Free:

206/867-4000

800/442-1142

990211 D PHYSIO

206/883-2988

Manual

805454-01

Road

Northeast

97006

98073-9706

USA

or

800/426-8047

RDMD

LIFEPAK

9P

defibrillator/monitor/pacemaker

Part

No.

Serial

No.

About
by
test,

monitor/pacemaker.

A

for

personnel.

features

well

This

Manual:

technical

troubleshoot,

separate

use

as

service

publication,

by

physicians,

It

of

the

operator-level

provides

This

personnel.

and

clinicians,

LIFEPAK

testing

Service

repair

the

Operating

step-by-step

9P

defibrillator/monitor/pacemaker

Manual

It

describes

the

LIFEPAK

and

emergency

instructions

and

maintenance.

is

intended

how

to

maintain,

9P

defibrillator/

Instructions,

care

for

all

for

use

is

intended

operating

as

Trademarks

Wa

rranty

PHYSIO-CONTROL®:

QUIK-LOOK®

CODE

Physio—Control

Redmond,

Refer
with
the
contact

SUMMARY",

to

the

the

product.

Physio—Control

your

DERMA

Corporation,

WA

98073-9706.

product

Duplicate

PARTSLINE

local

Physio—Control

warranty

LIFEPAK® , FAST-PATCH®,

JEL®,

SAS

and

PARTSLINE"

11811

Willows

statement

copies

may

at

1-800-442-1142.

sales

(SHOCK

included
be

or

ADVISORY

are

trademarks

Road

in

obtained

service

N.E.,

the

office.

LIFE*PATCH®,

SYSTEM)",

of

the

PO Box

accessory

in

the

USA

by

Outside

the

97006,

kit

shipped

calling

USA,

ii

All

Rights

Reserved

October

©

Physio—Control

1993

Corporation

Safety

information

General

information

Introduction
Terms
Warnings
Symbols

Service
Effective
Configuration

Content

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

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

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

Information

Publication

Overview

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

に

Gene

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

Dates

Information

........

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

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

K

eee

εν

ων ων

xii
xii
xiii
xiv

XV
Xvi
xvii

xviii

©

October

Description

1993

Physio—Control

Corporation

Introduction

Physical

Functional

Theory
Power

Supply

Power-On................

Regulation

Overvoltage

Output
Battery

BATT

..........

Description

Description

of

Operation

PCB

Assembly

..

Protection

Isolation

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

CHRG

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

Indicator

All

ュー

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

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

ee

1-7

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

(803726)

ωωωρεον

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

eee

εν

νενε

ων εν ο νεν

ον

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

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

Rights

Reserved

1-1

1-9
1-9

1-9
1-9

1-9

1-9
1-9

1-10

LIFEPAK

9P

defibrillator/monitor/pacemaker

Power

İnterconnect

Main

Display

Conversion
Power
Logic

Switching

External

Energy
Low
Capacitor
Energy
Energy
Energy
Serial

Analog

ChageLEDDrive..................................

Interface
Pace

Pace

Pace
Echo
Pacing
Arming
Pace
Isolated
Switching
Power

LED

Control

Power

Energy

Data

Pulse

Pulse

Pulse

Pulse

Leads

Pulse

Supply

Drive

PCB

Control

Storage

Transfer
Dump
Monitor

Voltage

Circuit

Power

Assembly

PreamD

System

Controller

Display/Recorder/Pacing

PCB/CRT

Video

Signal
Frame
Raster
Raster

Raster
CRT

Sweep
Scan
Voltage
Generator

Bias

PCB

Assembly

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

Monitor

Power

Charge

Charge

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

Interface

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

Supply

Input

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

Capacitor

Rate

Control

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

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

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

Evaluation

Pacing

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

Regulator

PCB

Assembiy

Output

Wave

Amplitude

Width

Length

Drive

Shaper

Decoder

Converter

Off

Detector

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

Generator

Supply

Controller

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

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

(803724)

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

Charger

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

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

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

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

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

(805472)

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

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

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

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

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

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

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

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

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

(805474)

に に に に に

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

Assembly

Amplifier

Generator

Oscillator

Generator

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

Generator

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

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

に に に に

ーー

バトー

Interface

(803706)

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

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

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

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

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

て て て て

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

severe

ーー

こてこて

ーー

1-10
1-10
1-11

1-12

1-12

1-12
1-13
1-14
1-14
1-15
1-16
1-16

1-17

1-17
1-17
1-17
1-19

1-19

1-19
1-20
1-21
1-21
1-22
1-22
1-22
1-22

1-22

1-23

1-25

1-30

1-32

1-39
1-41

1-41
1-41
1-41
1-42
1-42

|

iv

|

All

Rights

Reserved

© October

1993

Physio—Control

Corporation

Operation

2

Introduction

Controls
Option

Test

Menu

Setup

Menu

Info

Me

Introduction
Performance
PIP-Purpose

PIP-Scope

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

and

Indicators

Settings

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

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

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

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

Inspection

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

and

Applicability

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

Procedure

(PIP)

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

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

PIP-Definitions . ..........,...........................

PIP-Requirements

PIP-Required
PIP-Test

Equipment
PIP-Workstation
PIP-Personnel

PIP-General

Instructions

PIP-Physical

PIP-AC
PIP-Battery
PIP-Battery
PIP-Setup
PIiP-Keypadlesi

PIP-Lead

PIP-Recorder
PIP-ECG
РР-ПпУ
PIP-CRT
PIP-Heart
PIP-Rate
PIP-Recorder
PIP-Test
PIP-Sync/Sync
PIP-Recorder/CRT
PIP-Defib
PIP-Paddle

PIP-Charge

Ро\ег

Charge
Power

Menu

Select

Display
САГ

Gain/Aspect

Rate

Alarms/Alarm-Activated

Load

Disarm

Polarity

Time

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

Equipment

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

Verification

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

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

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

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

Inspection

.........

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

iie

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

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

Settings

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

........

Speed/Baseline

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

aa

Centering

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

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

..........

..

Ratio

erre

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

Record

Annotation/Real-Time

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

Clock

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

a

rare

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

Annotation

Noise

and

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

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

CHARGE

LEDs

Check

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

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

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

erev

o

2-1

2-1
2-7
2-7
2-8
2-9

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

3-3
3-4

3-4

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

3-8

3-8

3-9
3-9
3-10
3-10
3-10
3-11
3-11
3-11
3-12
3-12
3-12
3-13

O

October

1993

Physio—Control

Corporation

All

Rights

Reserved

LIFEPAK

9P

defibrillator/monitor/pacemaker

PIP-Discharge
PIP-Energy

PIP-Charge
PIP-Delivered

PIP-CODE
PIP-Pacemaker
PIP-PacingRate
PIP-Demand

PIP-Non-Demand
PIP-Pacing
PIP-Leakage

PIP-Pacemaker

PIP

Checklist

Test

and
TCP-Purpose
TCP-Scope
TCP-Definitions

TCP-Reguirements..................

TCP-Equipment
TCP-Test

TCP-Workstation

TCP-Personnel
TCP-Voltage
TCP-Low

Monitoring

Defibrillator

TCP-Test
TCP-Defibrillator
TCP-Test

TCP-Charge

TCP-Output
TCP-Display
TCP-Power

TCP-Recorder

TCP-Recorder

TCP-CRT

TCP-ECG

TCP-Pacemaker
TCP-Pacemaker

TCP

Checklist...........

Troubleshooting

Error

Codes

Control

Dump

Reduction

Energy

SUMMARY

Power-Up

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

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

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

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

Report

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

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

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

Pacing

Leads

Current

Calibration

and

Equipment

CheckS

Battery

Menu

Load

Time

Waveform

Calibration

Supply

Frequency

Output

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

Pacing

Off..................................

Leads

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

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

Applicability

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

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

Threshold

Check

Charge

Access

Calibration

Calibration

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

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

Detect

Procedure

Requirements

Verification

Requirements

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

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

Check

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

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

Current

(TCP)

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

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

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

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

Checks

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

...........:

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

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

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

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

Calibration

Calibration

Frequency

Response

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

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

Response

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

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

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

Calibration
Current

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

and

Waveform

TN

Aids

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

and

SERVICE

Indicator

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

0s

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

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

ο ο ωρών

Output

κο

νε

ων

ες

e

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

3-13
3-13

3-14
3-14

3-14
3-16
3-16
3-16

3-17
3-17
3-17

3-18

3-21
3-23

3-23
3-23
3-23
3-23

3-23
3-24

3-24
3-25
3-26
3-27
3-27
3-28
3-29
3-30
3-31
3-32

3-32
3-33
3-37

3-38

3-40

3-42

3-42

3-42
3-43

3-45
3-46

3-46

vi

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Service

and

Maintenance

4

E
Battery
Recharging
Battery

Guidelines

Battery

Recycling

General

Operation

Strip

Fuse
Special

Devices
Look
Use
Wear
Transport
Keep

Test

Disassembly

Battery

Front
Strip
Case
Power

Main
Display
Power

Interconnect

Inspection

Exterior

Interior
Tools
Cleaning

External

Interior

PCB

Preparation

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

Maintenance

Batteries

Maintenance

for

Replacement

Capacity

Batteries

Maintenance . ................................

from

AC

Chart

Recorder
Loading
Cleaning

Protecting

Static-Dissipative

Power

Power

Paper

..

Printouts

Replacement

Handling

(SSDs)

for

SSD

Symbol

Wrist

Strap

and

Store

Work

Area

Work

Area

Procedures

Pack

Removal

Panel

Bezel

Chart

Recorder

Separation

Conversion

Conversion
Conversion

PCB

Removal

PCB/CRT

Supply

Removal

Pacing

Routinely

Techniques

Inspection . ...................................

Inspection

and

Materials

Procedures

Cleaning

Cleaning

Repair

Precautigns

for

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

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

Guidelines

Check

..

......:..,....,...,.,.,.,...

Batteries

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

or

DC

Power

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

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

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

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

Procedures

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

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

Mat

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

PCBs

Properly

Static-Free

Source

for

Static

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

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

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

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

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

and

Keypad

Removal

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

PCB

PCB
PCB

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

Assembly

PCB

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

for

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

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

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

Storage

Assembly

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

Removal

Removal
Reassembiy

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

Removal

and

Removal

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

Cleaning

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

or

Shipping

a

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

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

Sensitive

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

Removal

Reassembly

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

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

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

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

and

Repair

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

sessnese

eseseses

MARE

..........

...........

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

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

4-2

4-3

4-4

4-4

4-4

4-4
4-5
4-5

4-5
4-5

4-6
4-6
4-6
4-6
4-6
4-6

4-6

4-7

4-7

4-7
4-8
4-10
4-10
4-10
4-11
4-12
4-12
4-12
4-12

4-13

4-13
4-13
4-14
4-14
4-14

4-15

4-16

4-17

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

vii

LIFEPAK

9P

defibrillator/monitor/pacemaker

Parts

Lists/

Schematics

Component
Reference

Index

5

Introduction
Parts

Component
Schematic
How

Supplies

6

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

List

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

to

Order

Layouts

Diagrams

and

or

Exploded

....:..............................

Parts

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

Accessories

Views

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

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

еее

еее

вееекекиныя

5-1
5-1

5-2
5-2
5-2

5-5.

Index-1

viii

All

Rights

Reserved

O

October

1993

Physio-Control

Corporation

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

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
1-13

2-1

2-2
2-3

2-4

2-5

2-6

LIFEPAK

LIFEPAK

Functional

Power

Interconnect

Main

Preamp
Echo

Control
Character
Video

Printhead

Display
Display

Front

Rear
Test

Setup

Info

9P

9P

Conversion

PCB

Block

Timing

Period

Line

Cell

Intensity

Assembly

PCB/CRT
Scanning

Panel

Controls

Panel

Controls,

Menu

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

Menu

Menu

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

defibrillator/monitor/pacemaker

defibrillator/monitor/pacemaker
Block

Diagram

PCB

Pacing

PCB

Diagram

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

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

Timing

Locations

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

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

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

Assembly

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

Block

Diagram

Block

Diagram

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

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

Block

Diagram

.

........

.......

....

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

and

Indicators

Indicators,

...........

and

Connectors

.

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

Testing

3

Figure
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
3-6

3-7

3-8
3-9
3-10

3-11
3-12

3-13

3-14

3-15
3-16
3-17

Power-On

Test

Menu

Setup

Menu

Display

1mV

Example

Test

Test

Test

Test

Output

Display
Power

Recorder
Test

with

CAL

of

Connections

Measurement

Setup

Connector

Menu

Waveform

PCB

Supply

Calibration

Signal

Pacemaker

Pacing

Pulse

Display

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

Pulse

CODE

for

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

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

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

Flatline

Pacemaker

ECG

Trace

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

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

SUMMARY

for

Ground

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

J3

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

Resistance

Leads

Printout

Detect

Current

.......

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

Assembly

Calibration

Setup

Calibration

Waveform

Potentiometer

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

Adjustments

for

Function

Test

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

Location

Generator

Load

Setup

Locations

.....

.......

........

.

.

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

ix

LIFEPAK

9P

defibrillator/monitor/pacemaker

Service

and

Maintenance

Paris

Lists/

Schematics

4

5

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

Figure

Figure

Figure

Figure

Figure
Figure
Figure

Figure
Figure

4-1
4-2

4-3

4-4

5-1

5-2
5-3

5-4
5-5

5-6

5-7

5-8

5-9

5-10

5-11
5-12

5-13

5-14

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

Front

Panel

Removal
Connector
Connections

Power

LIFEPAK

Shipping

LIFEPAK

Final

Interconnect

Main

Power

Power
Interconnect
Keypad
Rear
Strip

Transfer

Paddle

Display
Power

Wire

Power

Locations

for

Conversion

9P

defibrillator/monitor/pacemaker

Assembly

9P

defibrillator/monitor/pacemaker

Assembly

Diagram

PCB

Assembly

Supply

Conversion

Pacing

Assembly

Panel

Membrane

Chart

Recorder

Relay

Assembly

PCB/CRT

Supply

Harness

Conversion

PCB/Battery

Battery
High

Main

Main
Interconnect

Main
AC

AC

Test

Power
Power

Power

Power

Main

Main

Storage

Storage

ECG

Sensor/Power

Voltage

Connector

PCB/Display

PCB/Recorder

Pacing

Assembly

PCB/Patient

Receptacle/Ground

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

Receptacle

Load

Contact/Resistor
Conversion
Conversion

Harness

Wire

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

Conversion

Harness

Conversion

Wire

Harness

PCB/Sternum

PCB/Apex

Capacitor
Capacitor

Out

Wire

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

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

Discharging

PCB

Capacitors

Assembly

on

..........

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

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

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

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

PCB

Assembly

PCB

PCB

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

Switch

Assembly

Assembly

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

Assembly

PCB/AC

Wire

Receptacle/Ground

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

PCB/Power

Harness

Supply

Cable

Cable

PCB/Keypad

Connector

Wire

Wire

Harness

PCB/Reed
PCB/Dump

PCB/Charge

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

PCB/Charge

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

Relay

Relay

Wire

Positive/Relay
Negative/Relay

Harness

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

Assembly

Assembly

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

...........

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

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

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

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

Supply

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

PCB

Wire

Harness . 5-75

Cable

Assembly

Assembly

Assembly

...........

..........

Cable

Wire

Harness

Harness

..........

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

Wire

Harness

Assy

Wire

Harness

Relay

Wire

Relay

Negative

Relay

Positive

Wire

Harness

Harness

Wire

........

..........

Harness

Wire

Harness . 5-86

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

the

.......

.....

.......

..

4-8

4-9

4-11

4-17

5-11
5-12

5-22

5-31

5-40

5-50
5-55
5-56
5-58

5-60

5-61

5-64

5-73

5-74

5-76

5-77
5-78

5-79
5-80
5-81

5-81

5-82
5-82

5-83

5-84

5-84

5-85

5-85

5-86

5-87

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Figure
Figure

Figure

Figure
Figure

Figure

Figure
Figure
Figure

5-33
5-34

5-35

5-36
5-37

5-38

5-39
5-40 = Pushbutton
5-41

Main

PCB/Speaker

Power

Connector

Supply

Receptacle/Pacing

Recorder/Bracket
Defibrillation

Test

Load

High

Test

Load

High

Switch

High

Voltage

Wire

Harness

Bracket/Ground

Ground

Adapter

Voltage

Voltage

Connector

Wire

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

Wire

Harness

Wire

Wire

Harness
Cable

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

Wire

Harness

Cable

Assembly

Harness

Harness

........

(W1)

(W2)

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

Assembly

.......

....

...

.....

.....

5-88
5-89

5-90

5-91
5-93

5-95

5-95
5-96
5-97

Component

Reference
Diagrams

6

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
Figure6-15
Figure

Figure
Figure

Figure
Figure
Figure
Figure
Figure

6-16

6-17
6-18

6-19
6-20
6-21
6-22
6-23

Buffer

A/D
D/A

Dual
Counter
Counter
Font

DEFip-FOD
D
D

D

J-KFlip-Flop

Microprocessor
Multiplexer
Mulüvibrator

Multivibrator

Oscillator

Pulse-Width

Pulse-Width

Display
Video
Shift
Analog

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

Converter
Converter

D/A

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

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

EPROM

Flip—Flop
Flip-Flop

Flip-Flop

RAM

RAM

Register

Switch

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

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

Converter

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

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

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

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

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

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

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

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

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

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

Modulator

Modulator

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

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

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

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

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

eee

cee

ees

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

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

6-3

6-3
6-4

64
6-5
6-5
6-6

6-6
6-7
6-7

6-8

6-8

6-9
6-10

6-10
6-11

6-11
6-12

6-12
6-13
6-13
6-14
6-14

©

October

1993

Physio—Control

Corporation

All

Rights

Reserved

LIFEPAK

9P

defibrillator/monitor/pacemaker

List

of

Tables

Description

Operation

Testing

1

2

3

Table

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

3-9

LIFEPAK

9P

defibrillator/monitor/pacemaker

Specifications . ..........................

Main

PCB

Functional

Preamp

Display/Recorder/Pacing

Front

Rear

PIP

Delivered
Maximum

Maximum

Test

Power

Low
Defibrillator

Current

Error

Pulse

YO

Lines

Panel

Panel

Test

Equipment

and

Calibration

Conversion

Battery

and

Codes

WidthS

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

Controls

Controls,

Energy

Leakage

Leakage

Thresholds
Calibration

Waveform

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

Circuits

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

and

Indicators

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

Microprocessor

Indicators

...........

and

Connectors

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

Tolerances

Current

Current

Test

PCB

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

for

120Vac

for

230Vac

Equipment

Voltage

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

Measurement

Levels

Checks

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

and

60Hz

and

50Hz

...........

........

Ranges

..

...

1-3

1-23
1-27

1-32

2-3

2-6

3-2

3-14
3-20

3-20

3-24

3-26

3-27
3-31

3-44

3-46

xii

Service and

Maintenance

Parts

Lists/

Schematics

Component

Reference

4

5

6

Table

4-1

Table

4-2

Table

5-1

Table

5-2

Table

5-3

Table

5-4

Table

6-1

Inspection

Tools

LIFEPAK

Major
Defibrillation
Reference

Supplies

Component

Ali

Rights

Techniques

and

Materials

9P

defibrillator/monitor/pacemaker

Assemblies

Adapter

Designator

and

Accessories

Reference

Reserved

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

for

Cleaning

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

Assemblies

Key

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

Diagrams

and

Repair

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

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

....

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

© October

1993

Physio-Control

4-13

4-14

5-3
5-4
5-4

5-5

6-1

Corporation

SET

還

Introduction

Terms

This

safety

information

on

the

equipment
recommended
medical

Refer
Facilities,
guidelines
environments.

Certain
yourself

equipment.

to

NFPA

and

on

terms

with

Danger:

Warning:

to

alert

precautions

(National

NFPA

70-1990, National

the

standards

are

used

in

their

definitions

Immediate

or

death.

Hazards

personal

or

injury

includes

both

Fire

this

hazards

unsafe

terms

operating

in

care,

Protection

and

practices

manual,

and

which

practices

or

death.

and

symbols

and

service

use

and

handling

Association)

Electrical

for

health-care

or

on

the

equipment.

significance.

will

result

which

could

used

in

personnel

of

this

specialized

99-1990,

Code,

for

instruments

in

severe

result

this

manual

of

Health

specific

Familiarize

personal

in

severe

Care

and

injury

or

©

October

1993

Physio—Control

Caution:

Note:

Corporation

Hazards
personal

Points

instrument

concerning

or

unsafe

injury

of

particular

operation.

the

All

Rights

practices

or

product

interest

Additional

subject

Reserved

under

which

could

damage.

for

more

information

discussion.

result

efficient

or

in

minor

convenient

or

explanation

xiii

LIFEPAK

9P

defibrillator/monitor/pacemaker

Warnings

Shock

Possible
Paddle

Possible
Explosion

Hazard

Arcing

Damage

Fire

or

and

Following
result

cautions

When

pacemaker

paddles.
electrical
perform
of

the

When
standard
(STERNUM
arcing
paddle

Use
bag-valve-mask

anesthetics.

are

in

death,

not

appearing

charged

discharges

Unless

energy

this

procedure

LIFEPAK

discharging

paddles

paddle

and

formation

electrode

care

when

descriptions

severe

and

discharged,

discharged

may

9P

defibrillator/monitor/pacemaker

the

are

on

surfaces

operating

devices

of

general

injury

or

product

in

this

section

the

up

to

360J

of

properly

cause

personal

unless

defibrillator

securely

the

of

you

and

left,

APEX

pits

on

paddle

can

cause

this

device

or

ventilator

hazards

damage.

are

found

LIFEPAK

electrical

as

described

injury

are

thoroughly

into

the

internal

properly

patient

stored

paddle

electrode

skin

close

to

tubing)

and

unsafe
Specific

throughout

9P

defibrillator/monitor/

energy

in

or

death.

familiar

in

on

the

surfaces.

burns

oxygen

and

flammable

practices

through

this

manual,

Do

not

and

all

test

load,

the

paddle

right).

during

sources

warnings

the

manual.

the

attempt

with

accessories.

make

This

Pitted

defibrillation.

(such

gases

that

could

and

defibrillator

this

to

the

operation

sure

the

storage

helps

prevent

or

damaged

as

and

area

Safety

Electrical

Possible

Hazard

Hazard

Equipment

Failure

Shock

Possible

or

Fire

Equipment

Damage

and

Hazard

Do

not

mount
location
other

Do
frayed
and

inspections

which
eventually

Do
spilling

Do
damage.
instructions

where

mounting

not

operate

wires,

possible

on

the

wires

causes

not

immerse

any

not

sterilize

Do

fluids

clearly

the

product

it

cannot

location.

equipment

or

loose

snap

equipment

cables

and

enter

the

the

wire

any

portion

on

the

this

product.

not

autoclave

approve

directly

harm

the

using

damaged

fittings

failure.

wires.

terminals.

instrument

Perform

Pay

strands

of

the

Sterilization

or

gas

it.

above

the

patient

to

if

it

cables

may

cause

frequent
particular
Repeated

break.

instrument

or

accessories.

environments

sterilize

accessories

patient.

should

interference

in

Place

fall

and

wires.

electrical

attention

flexing

water

at

or

unless

the

product

from

its

Broken

or

loss

and

visual

to

the

point

these

points

other

fluids.

can

cause

manufacturer

shelf

or

or

of

signal

at

serious

in

a

Avoid

xiv

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Safety

Shock

Risk

or

Fire

Hazard

Do

not
Table
work

Make
NFPA

Code.

substitute

5-4

shown

improperly.

sure

(National

accessories.
on

that

all

Fire

page

5-5.

equipment

Protection

Use

only

recommended

Substitution

. .

is

interconnected

Association)

may

cause

safely

70-1990,

accessories

the

instrument

in

accordance

National

Electrical

listed

in

t

:

with

Symbols

Note:

accessory

applications
grounding

accessory

Any

or

all

equipment:

>

ATTENTION

+
Db

L

>|[@

TT

„L

Within

certain

equipment

laboratory.

requirements

equipment.

of

the

following

Static

Sensitive

Additional

DANGER

ATTENTION

Defibrillation

Defibrillation

governmental

must

It

is

important

in

your

location.

symbols

Device

information

—

high

voltage

—

refer

protected,

protected,

jurisdictions,

be

labeled

that

you

Check

after

interconnecting

may

appear

(SSD)

in

Section

present

to

manual

type

CF

type

BF

by

an

verify

and

leakage

in

this

6,

Component

for

more

patient

patient

all

interconnected

approved

observe

current

this

manual

connection

connection

testing

and

instrument

or

References

information

the

required

|

on

with

the

©

October

1993

Physio—Control

Corporation

Protective

Fusible

Equipotentiality

Off

On

(Power:

ECG

(Power:

OO
Qe

ground

Link

disconnection

connection

Output

All

Rights

(earth)

connector

Reserved

terminal

to

from

the

AC

the

mains)

mains)

LIFEPAK

9P

defibrillator/monitor/pacemaker

General

Service
Information

Information

Before
technician
Service

If

technician

in
operating
required, a qualified
Procedure
adjustments

appropriate

attempting

and

the

instrument

Section

to

should

should

3,

within

be

Maintenance.

has

complete

beginning

specifications.

(TCP)

in

must

be

training

clean

or

repair

familiar

been

technician

Section

performed

and

with

dropped,

the

on

page

3.

experience.

the

Performance

3-1,

If

can

Component

only

any

assembly

information

damaged,

to

calibration

perform

by

or

Inspection

confirm

or

the

replacement

service

in

this

instrument,

provided

abused, a qualified

whether

more

Test

and

personnel

in

Section

Procedure

the

instrument

extensive

Calibration
and

internal

qualified

testing

the

4,

(PIP)

is
is

by

Use

of

non-Physio-Control

adapter devices

For

assistance

1-800-442-1142.

representative.

may

in

void

servicing

In

other

All

Rights

Reserved

defibrillation

Safety

Agency

the

instrument

countries

contact

electrodes,

Certifications

in

the

the

batteries,

US,

call

local

Physio-Control

©

October

and

1993

accessories,

warranty.

Physio-Control

Physio-Control

or

at

Corporation

し

=

ノ

Effective

Publication

Dates

The

effective

Title

Trademark

Table

of

Contents

List

of

List

of

publication

and

Warranty

Figures

Tables

date

for

each

page

Page

ii

ii

ix

xii

of

this

thru

thru

manual

|

viii

xi

is

listed

October

October

October

October

below.

Date

1993

1993

1993

1993

Safety

Information

Terms

Warnings

Symbols

General

1
2
3

4
5

6

Information

Service
Effective
Configuration

Content

Overview

Description
Operation
Testing

Service
Part

and

Lists/Schematics

Component

Publication

Information

Maintenance

Reference

Dates

xii

xiii

xiv

XV
xvi

xvi
xvii
xviii

xix

1-1
2-1
3-1

4-1
5-1

6-1

thru

thru

thru
thru
thru

thru
thru

thru

xv

xix

1-42
2-10
347

4-17
5-97

6-14

October
October

October
October
October

October
October
October

October

October
October
October

October
October

October

1993

1993

1993
1993
1993

1993
1993
1993

1993

1993
1993
1993

1993
1993

1993

©

October

1993

Physio-Control

Corporation

Index

Index-1

|

All

Rights

Reserved

thru

Index-7

October

1993

LIFEPAK

9P

defibrillator/monitor/pacemaker

Configuration

Information

Assembly

LIFEPAK
Main
Power
Power
Interconnect
Keypad
Rear

Strip

Transfer

Paddle

Display

Power
Power
Battery
High

Main

Main
Interconnect

Main

AC
AC
Test

Power
Power

Power

Power
Main
Main

Storage

Storage

ECG

Main

Power

Connector

Recorder/Bracket

9P

PCB

Assembly
Supply
Conversion

Assembly

Panel

Switch

Chart

Recorder

Relay

Assembly

PCB/CRT

Supply

Conversion

Sensor/Power

Voltage

PCB/Monitor

PCB/Recorder

PCB/Patient

Receptacle/Ground
Receptacle

Load

Contact/Resistor

Conversion
Conversion

Conversion

Conversion
PCB/Sternum
PCB/Apex

Capacitor
Capacitor

Out

Wire

PCB/Speaker

Supply

Receptacle/Pacing

This

manual

numbers.

is

current

The

assemblies

Name

defibrillator/monitor/pacemaker

PCB

Assembly

PCB

Assembly

Pacing

PCB

Assembly

Membrane

Assembly

Assembly

Assembly

PCB/AC

Connector

Pacing

Wire

Harness

Bracket/Ground

Receptacle/Ground

PCB/Power

Supply

PCB

Cable

SupplyPCB/Battery

PCB

Cable

Assembly

Cable

Assembly

Assembly

PCB/Keypad

Connector

Harness

Wire

Wire

Harness

(W

Wire

PCB/Reed
PCB/Dump

PCB/Charge
PCB/Charge

Relay

Relay

Wire

Wire

Assembly

Relay

Relay
Relay
Harness

Harness
Positive/Relay
Negative/Relay

(W20)

Wire

Hamess

Wire

Cable

Gound

Wire

Harness

Wire

Harness

(W6)

Cable

Assembly

Harness

(W9)

10)
Harness

Wire

Wire

Negative
Positive

(W17)

Wire

Harness

Wire

Harness

(W21)

Harness

Assembly

(W24)

Wire

(W4)

(W5)

(W8)

(W11)

Harness

Harness

(W16)

(W22)

Harness

(W3)

Wire

Wire

(W18)

(W19)

(W23)

with

appear

Wire

Harness

(W7)

(W12)

(W13)

Harness

Harness

the

listed

(W1)

(W15)

in

(W2)

(W14)

revision

the

level

same

of

the

order

as

in

PartNumber

805460
805474-01
803726-01
803724-03
805472-02
805469
805464-00

804189-00
800240-14
802901-06
803706
803783-30
803783-23
803783-24
803756-13

803733-00

803773-00
805465-00

803783-00

803783-04
803783-05

803783-06

803783-07
803783-08

803783-09
803783-10
803783-11
803783-12
803783-13
803783-14
803783-15
803783-16
803783-29

802925-03

803783-19

following

Table

5-1.

Rev

F4
B8
Orig7
D6
B4
B3
Orig3
B2
U10
F

AS
BS
BS
B5
D4

Orig]

Orig1
Orig3

B5

B5
B5
B5

B5
B5

B5
B5

B5

B5

B5
B5
BS
B5
B5
C6

B5

part

xviii

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Assembiy

Defibrillation
Test

Load

Test

Load
Pushbutton
High

Voltage

Content

Name

Adapter

High

Voltage

High

Volage

Switch

Wire

Connector

Overview

Wire

Harness

Wire

Harness

Harness

Cable

This

Assembly

manual

contains

the

following

information:

PartNumber
803747

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

-

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

section
Controls,
is

not

such

Indicators,

intended

detailed

manual.

Testing/Troubleshooting:
Procedure
closed-case
be

duplicated

(TCP)

testing;

additional

Service
Procedures
referenced
This
repairing

(PIP)—seguential

check

and

in

this

section

it

also

includes a checklist.

information

and

Maintenance:

for

removing

to

numbered

section

includes

the

instrument.

of

the

used

describes

instructions

details

and

is

accompanied

names

in

Section

in

these

familiarizes

to

instruct

instructions

This

section

steps

equipment.

during

testing.

calibration

to

support

This

all

major

parts

in

the

how

the

instrument

instrument

by a block

block

outputs

diagram

diagrams

5.

the

user

with

and

Connectors,

the

operator

are

provided

contains

to

follow
A PIP

The

Test

and

The

Troubleshooting

and

in

in

the

when

performing

checklist

and

more

troubleshooting.

section

for

provides

subassemblies.

Final

Assembly

inspecting,

cleaning,

Disassembly/Assembly

The

works.

also

basic

screen

the

the

Input

are

described.

to

illustrate

appear

equipment

menu

clinical

separate

Performance

an

is

provided
Calibration
extensive

instrument

Aids

procedures

drawing

in

maintaining,

signals,

Each

the

in

the

function.

options.

use

of

the

Operating

Inspection

operational

which

can

Procedure

includes

are

Section

5.
and

O

October

Section

Section

1993

Physio-Control

5

6

Parts
Accessories,
Diagrams

Component
consists
(ICs).

a

Corporation

Lists/Schematics:

Illustrated

for

all

Reference

of

Component

The

ICs

in

large

asterisk

K.

This

Parts

repairable

assemblies.

Diagrams:

Reference

Section 6 are

All

Rights

section

Lists,

PCB

An

Diagrams

identified

Reserved

contains a list

Component

aid

to

for

in

the

of
Layouts,

troubleshooting,

selected

schematics

Supplies

and

and

this

Integrated

in

Section 5 with

Schematic

section

Circuits

xix

Introduction

This
theory
The

e
e

section

section

Physical

describes

of

operation

is

Description

divided

Functional
assemblies

the

general

of

the

LIFEPAK

into

three

describes

Description

features,

parts:

briefly

describes

specifications,

9P

defibrillator/monitor/pacemaker.

general

features

the

function

and

lists

functions,

specifications

of

the

major

and

Physical

Description

e © Theory

component

The

LIFEPAK
provides
(CRT)

monitor
monitoring,
pacing,
detected
paddles,

The
sealed

and

through
or

instrument

lead-acid
temporary
instrument
battery

The

continually

front

discharge

rear-panel

and

the

real-time

of

Operation

level.

9P

defibrillator/monitor/pacemaker,

dc

defibrillation,

screen, a strip

heart

rate

display

CODE

SUMMARY

patient

FAST-PATCH

operates

battery,

operation

plugged

during

into

recharges,

panel

pushbuttons

pushbuttons

pushbuttons

clock.

provides

synchronous

chart

and

cable

electrodes,

disposable

on

either

accessible

ac

power

ac

power

even

provide

are

located

control

the

circuit

descriptions

cardioversion, a Cathode

recorder,

alarms,

critical

3-lead

multiple

event

record.

QUIK-LOOK

defibrillation

ac

power

or

internal

from

the

bottom

failure

and

with

control

on

the

QRS

or

disconnection.

the

rear

panel

the

front

panel

for

most

defibrillator

audio

volume, a calibration

to

the

major

shown

in

Figure

1-1,

Ray

electrocardiogram

energy

selection,

The

ECG

external

signal

defibrillation

electrodes.

battery

of

the

power

functions.
paddles.

power.

instrument,

With

switch

power

off.

Four

the

on,

Charge

pulse,

Tube

(ECG)

is

The

allows

the

and

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-1

LIFEPAK

9P

defibrillator/monitor/pacemaker

El

bisi

ğ

Е

Е

Figure

1-1

LIFEPAK

The

CRT

monitor

of

25

+1mm/second.

selected
and
menus
configuration

The
the
the
screen.
clip-on

defibrillation/ECG
Shock

paddle
defibrillation

lead,

pacing

allow

defibrillator

patient

selected

Defibrillation

posterior

Advisory

wells,

9P

screen

ECG

information,

access

information.

delivers a controlled

with

selectable

energy

or

electrodes

Adapter

an

internal

energy

defibrillator/monitor/pacemaker

provides a no-fade

The

monitor

gain,

heart-rate

sync

markers,

to

power-on

energy

and

the

available

pulses

pediatric

delivery.

and

test

load

may
paddles,

(with

cable).

screen

violations,

default

levels

energy

be

delivered

the

is

accessible

ECG

displays

status

and

operation

parameters,

monophasic

ranging

are

through

or

optional

optional

When

the

paddles

for

display

heart

messages,

status.

diagnostic

dc

from 0 to

displayed

FAST-PATCH

Defibrillation

testing

with a sweep

rate,

QRS

indicator,

defibrillator

Additional

tests,

defibrillating

360
on

standard

are

stored

and

pulse

joules.

the

monitor
paddles,
disposable

Adapter

in

confirming

rate

and

to

Both

or

the

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

The

recorder

heart

rate,

automatically

occurs.

prints

the

event

summary

can

pacing

When

stored

print

parameters,

prints

for

the

CODE

CODE

and

recorded

the

ECG

trace,

and

SYNC

approximately

SUMMARY

SUMMARY

ECG

trace

time

and

date,

(if

activated).

16

seconds

pushbutton

critical

event

data.

ECG

lead

and

The

recorder

when a heart

is

pressed,

record

the

data,

including

size,

rate

violation

recorder

Description

1

ECG

ECG
INPUT

PATIENT
COMMON

MONITOR
SWEEP

FREQUENCY

ECG

HEART

HEART

1

mV

ECG

Table

MONITOR

LEAD

CABLE

SPEED

ECG

Leads:

Paddles:

SIZE

RATE

RATE

Cal

OUTPUT

1-1

LIFEPAK

SELECTIONS

LENGTH

MODE

DISPLAY

REJECTION

SIZE

RESPONSE

METER

ALARM

Pacing

Demand
at a selected

by

and

The
connector

monitor/pacemaker

is

any

cardiac

rate.

ac

line

selectable

mode

rate

power

are

in

depends

regardless

activity

fuses, a ground

accessible

specifications

9P

defibrillator/monitor/pacemaker

Std,

Paddles,

Isolated

disposable
Total

length

_

With

notch

ground

measured

peak

with

102mm

25mm/s

Non-diagnostic.

1.0

to

2.2

to

Adjusts

ECG

out.

Three-digit
outside
Heart

rate

User-selectable

160/90.

rate

alarms

Momentary

the

ECG

1V/mV

either

demand

on

are

at

cardiac

of

shown

the

activity

cardiac

on

the

connector,

rear

panel.

are

I,

II,

ITI.

ECG

via

OUIK-LOOK

defibrillation/ECG

4.0m

(13ft):

filter

engaged,

and

65dB

minimum

at

60Hz.

Common

respect

(4in)

40Hz
20Hz

amplitude

this

meter

Other

to

isolated

wide x 76mm

(-3dB)
(-3dB)

of

ECG

readout

range

are

pushbutton

displays

do

not

is

disabled

alarm

limit

options

disabled

limits.

on

input.

at

x1.0

gain

or

non-demand

sensing;

activity.

display

and

The

listed

in

defibrillator

electrodes,

cable

3.1m

100dB

with

mode

ground.

(3in)

trace

on

rates

yield

valid

during

Three

available

during

rear

pacing.

panel

(asynchronous)

non-demand

Stimulus

along

an

LIFEPAK

Table

markers

with

ECG

1-1.

Specifications*

or

(10ft),

minimum

respect

tall,

to

isolated

range

for

non-fade.

.

monitor,

from

20

to

systole

pacing.

high/low

tones

through

simulates a 1mV

mode

followed

pacing

signal

9P

paddles,

3-lead

leads

with

patient

strip

300bpm.

settings:

the

current

output

defibrillator/

FAST-PATCH

patient

0.9m

respect

ground

cable

chart

recorder,

Heart

or

heart

Setup

signal

mode.

paces

cable.

(3ft).

to

chassis
when

input

210V

and

rates

rate

display.

150/40, 120/60,

Menu.

Heart

pulse

to

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-3

LIFEPAK

9P

defibrillator/monitor/pacemaker

Table

DEFIBRILLATOR

ENERGY

External

Internal

CHARGE

PADDLE
CHARGE

CHARGE

SYNC
SYNC

DEFIBRILLATOR
ACCURACY

DEFIBRILLATOR

I(amps)

1-1

CORD

INDICATOR

60

LIFEPAK

SELECT

Paddles:

Paddles:

CONTROLS

LENGTH

INDICATORS

TIME

ENERGY

WAVEFORM

9P

defibrillator/monitor/pacemaker

1,

2,

3,

4,

1,

Independent

paddle.

3m

Flashing

increasing
progress.
completed

Charge

Synchronizes

Inverted

synchronizer

+15%
+30%

—

Sms

50

Ohm

Load

5, 6, 7,

2,

3,

4,

5, 6, 7,

(10ft)

lamps

Upon

to

360J

triangle

at

500

over

monophasic

360

Joule

8,

9,

8,

9,

momentary

on

paddle

stored

energy

full

charge,

tone

sounds.

in

less

defibrillator

marker

trigger

the

point

range

pulse

Ifamps)

10,

20,

10,

20,

pushbutton

and

display

energy

than

10s

pulse

on

displayed

with

of

25

to

(Edmark)

80

Specifications*

30,

50,

100,

200, 300,

30,

50J

controls

front

panel

on

monitor

available

with a fully-charged

to

patient-generated

ECG

respect

1000

on

front

pushbutton

indicate

is

displayed

waveform

to

patient’s

25

QRS

Ohm

A

(cont.)

3601

panel

and

along

with

charge

battery.

QRS

in

and

complex.

identifies

complex.

Load

360

Joule

APEX

charge

aT

“TAN

20

10

K

)

‘amps

PIA

0 2

50

Ohm

Load DC

0 2

100

Ohm

Load

N

DS

~

4

6 8

Defibrillator

4

6

DC

Defibrillator

|

10

Output

8

10

Output

12

Waveform

100

12

Waveform

Ohm

14

Load

360

14

16

T

(msec)

Joule

18

T

(msec)

o

"IT

Ш

30

20

10

0

-10

0 2

25

Ohm

Load

\

\

4

6

DC

Defibrillator

8

Output

10 12

Waveform

14

T

(msec)

1-4

All

Rights

Reserved

© October

1993

Physio—Control

Corporation

Description

1

Table

THERMAL

PAPER

Size:
Speed:

DELAY

FREQUENCY

ECG

Leads

ECG

Leads

Paddles:

ANNOTATION

CODE
Record

NON-INVASIVE

OUTPUT
RATE
OUTPUT

OUTPUT

REFRACTORY

MODE

SUMMARY

ACCURACY

Pacing

40

110
130

150

1-1

ARRAY

LIFEPAK

RECORDER

RESPONSE
(non-diagnostic):

(diagnostic):

Critical

PACEMAKER

RATE

WAVEFORM
CURRENT

PERIOD

Rates:

to

100ppm

to

120ppm

to

140ppm

to

170ppm

9P

defibrillator/monitor/pacemaker

Event

50mm

25mm/s

ECG
Non-diagnostic

Time,
test

Digitally

40

Monophasic,
0

Refractory

Demand

wide x 30m

prints 8 seconds

1.0

to

40Hz

0.05

to

100Hz

2.2

to

20Hz

date,

load

discharges,

stored

to

170ppm.

+5%

over

to

200mA + 5%

3mA

(whichever

300ms

250ms
220ms
200ms

or

(100ft)

(diagnostic

(-3dB).

(-3dB).

(-3dB).

ECG

lead,

pacemaker

record

entire

range.

truncated

or

2mA

is

greater)

Periods:

non-demand.

after

first

available

ECG

of

ECG

exponential

(whichever

appearing

gain,

heart

parameters.

and

device

current

over

the

Specifications*

on

the

monitor.

via

Setup

Menu).

rate,

defibrillation

parameters.

pulse

(15

to

25%

is

greater)

range

of

100

at

to

700%

1500

(cont.)

parameters,

droop).

and

+7%

or

O

October

GENERAL

AC

INPUT

BATTERY
BATTERY

1993

Physio—Control

OPTIONS

TYPE
CAPACITY

Corporation

120

or

240Vac

with

adjustment

Sealed

A

lead-acid,

new,

fully-charged

shutdown:

Number

Minutes

Minutes

All

Rights

nominal

in

Setup

16Vdc

of

360J

discharges:

of

monitoring:

of

pacing:

Reserved

line

voltage

Menu.

nominal, 3 Ahr.

battery

will

without

provide

Typical

adjustment.

one

75

90 70

75

of the

Minimum

40

50

50

or

following

60Hz

prior

to

LIFEPAK

9P

defibrillator/monitor/pacemaker

Table

GENERAL

LOW

BATTERY

BATTERY

SERVICE

POWER

SIZE

Height:

Width:

Depth:

Weight:

POWER

STANDARD

ELECTRODE

1-1

(cont.)

BATTERY

CHARGE

CHARGE

INDICATOR

CONSUMPTION

CORD

PADDLE

LIFEPAK

INDICATOR

LENGTH

AREA

9P

INDICATOR

TIME

defibrillator/monitor/pacemaker

Advises
after
fully

Indicator

24hrs

Message

improper

160W

charging.

35.2cm

29.7cm

31.0cm

13.2kg

3m

operator

warning

charged

Number

Number

BATT

to

full

SERVICE

operation

maximum

(13.9in)

(11.Tin)

(12.2in)

(29lbs)

(10ft)

to

connect

(LOW

battery

of

of

BATTERY-CONNECT

360J

discharges

360J

discharges

CHRG

capacity.

indicates
requiring

while

ac

are:

before

after

illuminates

self-diagnostic

service

monitoring

Specifications*

power.

warning:

warning:

when

attention.

with

82cm?

Battery

AC

battery

routines

recorder

(cont.)

capacities

POWER)

Typical

is

on

before

for a new,

50 20

25

charging.

have

and

defibrillator

and

Minimum

5

detected

ENVIRONMENTAL

ATMOSPHERIC

RELATIVE

TEMPERATURE

HUMIDITY

PRESSURE

RANGE

797

0

to

0

to

0

to

-30

to

500mm

95%

80%

45°C

to

65°C

Hg

(non-condensing)
(non-condensing)

(2

to

(-22

(-570

113°F)
to

149°F)

to

11,000ft).

at 0 to
at

operating.

storage.

35

34°C

to

45°C

(32

(95

to

94°F).

to

113°F).

1-6

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Description

1

Functional
Descri

ption

The

overall

shown

mechanical
Recorder,
Board
Pacing,

The

Keypad
input.
Transfer
Battery

The

Power
90Vac

Power

supplied

The

Power
power
defibrillation
present

function

in

Figure

assemblies

Transfer

(PCB)

Main,

and

The

Strip

Relay

Pack

Supply

to

270Vac

Supply

to

the

Conversion

on/off

on

the

of

the

1-2.

The

(Keypad,

Relay,

assemblies

and

Display).

Rear

Panel

Chart

Recorder

and

Paddle

provides

PCB

Power

switching,

charging,

Power

temporary

PCB

at

SOHz

converts

Conversion

PCB

and

Conversion

LIFEPAK

defibrillator/monitor/pacemaker

Paddles,

(Power

Membrane

Assemblies

functions

or

60Hz

the

performs a variety

generation

stored

9P

Rear

Panel

and

Battery

Supply,

Assembly

backup

ac

PCB.

Power

Switch

help deliver

over

the

without

line

power

PCB.

of

additional

energy

defibrillator/monitor/pacemaker

includes

Membrane

Pack)

Conversion,

Assemblies

provides

power.

full

range

input

line

to

of

power

transfer. A test

Switch,

and

five

receive

printed

defibrillator

of

voltage

the

nominal

power-handling

output.

input

supply

load

is

six

Strip

Chart

Printed

Interconnect

voltages

selection.

Circuit

operator

The

pulses.

from

The

The

+18.8Vdc

functions:

voltages,

circuit

is

also

The

Interconnect
electrical
It

also

panel

The
Controller,
input
The
QRS
are

the

System
allowing
the

The

5-inch
deflection
produce a raster

connection

contains

LEDs.

Main

PCB

and

from

both

System

detection,

all

System

appropriate

Display

Controller

implemented

microprocessor

microprocessor

the

Display/Recorder/Pacing

PCB/CRT

diagonal

and

incorporates

circuitry

has
the

rate

CRT

Pacing

the

Cathode

scan.

PCB

provides

between

three

Display/Recorder/Pacing

3-lead

calculation
in

the

messages

the

Main

to

produce

major

patient

directs

System

and

to

the

Assembly

Ray

vertical

the

sections

cable

the

overall

and

alarms,

Controller

the

ECG

Display/Recorder/Pacing

microprocessor

and

recorder

contains a Monitor

Tube

(CRT).

and

all

the

pacing

PCB

and

the

audible

of

and

horizontal

tones

circuitry:

Interface.

QUIK-LOOK

operation

and

synchronous

software.

data

are

transmitted

annotations.

It

uses

circuitry

Power

and

the

The

of

the

to

PCB

electromagnetic
deflection

and

the

Conversion

to

drive

the

Preamp,

other

The

microprocessor,

select

the

Preamp

paddles

that

inputs.

circuits.

cardioversion

current

from

the

and

drives

beam

circuitry

PCB.

front

System

receives

state

of

format

the

to

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-7

LIFEPAK

9P

defibrillator/monitor/pacemaker

POWER

ENERGY

SUPPLY

ASSEMBLY

BATTERY

PACK

STORAGE

CAPACITOR

PADDLE

ASSEMBLY

O:

PACING

ELECTRODES

PATIENT

PCB

RELAY

ASSEMBLY

y

>

CABLE

POWER

INTERCONNECT

MAIN

ASSEMBLY

CONVERSION

ASSEMBLY

CHARGER

CIRCUITRY

PCB

ASSEMBLY , | |

DRIVER

|

GENERATOR Y *

PACING

CIRCUITAY

PCB

PREAMP

PACING!

TONE

OPTICAL

PCB

POWER

MONITORING/

CONDITIONING

VOLTAGE

EVALUATION

CIRCUITRY

Za

eme

‘

, '

νο

i

ro

1

a

st

a

INTERFACE

CHARGE

CONTROLLER

LED

DRIVERS

SYSTEM

o

CONTROLLER

|

©

788

O 三 二

KEYPAD

ASSEMBLY

REAR

MEMBRANE

SWITCH

ASSEMBLY

=>

PANEL

1-8

STRIP

CHART

RECORDER

ASSEMBLY

Figure

<

1-2

LIFEPAK

DISPLAY/

PING

PACING

Nİ

때 R “INTERFACE

9P

defibrillator/monitor/pacemaker

INTERFACE

>

All

|

Rights

Reserved

RASTER

FRAME

VIDEO

1

VIDEO

2

Functional

October

©

Block

1993

é

©
*

DISPLAY

PCB/CRT

ASSEMBLY

REAR

PANEL

Diagram

Physio—Control

Corporation

Description

1

Theory

of

Operation

Power
Assembly

Power-On

Supply

(803726)

PCB

This

section

Power

PCB/CRT
circuits

selected

in

The

the

When

CR1.,

into

Conversion

in

Section

Power

Power

ac

Resistor

and

R12

and

is

coupled

Q1,

Increasing
Q2

and a voltage

overrides

base

drive

contains

detailed

PCB,

Assemblies.

Section 5 while

integrated

circuits

6.

Supply

PCB

Conversion

current

turn

causing

Q1

flows

divider

on

Q1.

with

saturation.

current

drop

and

terminates

current

pins 1 and

through

to

Q2.

circuit

Interconnect

Refer

to

schematic

reading

(indicated

converts

PCB

and

for

through

R1,

Current

across

J1,

R3,

and

builds

2.

the

T1

parallel

the

primary

descriptions

Pacing

the

circuit

by a ste

input

ac

voltage

charging

it

is

conditioned

R4

in

series

in

T1

primary

Capacitor

primary

produces

resistors

current.

of

the

PCB,

Main

diagrams

descriptions.

the

C6

of

on

the

schematic)

to a nominal

battery.

by

RT1,

with

parallel

windings

couples

voltage

R11

and

Transformer

Power

these

Supply

PCB,

and

electrical

Information

dc

L1,

resistors
(pins 4 and

the

current

on

the

R12.

O2

T2

PCB,

Display

about

is

provided

voltage

C2, C3,

activation

and

R11

6)

build-up

base

of

sustains

for

Regulation

Overvoltage

Output

Protection

Isolation

Battery

When

battery

and

couples
current
regulation.

If

together

CR13

short

protection

Diode

protect

necessary

subsides

the

regulation

with

sets a voltage

the

Power

circuit.

CR11

it

from

because

PCB.

The

16Vdc,
output.
instrument
on.

As

The

is

the

battery

voltage

the

voltage

to

proper

circuit

CR13,

R17,

threshold

Supply

isolates

the

battery

the

the

lead-acid

battery

receives a constant

connected

approaches

exceeds

from

T2

levels,

fails,

and

PCB

circuit

Power

voltage

battery

battery

to

ac

is

power

the

voltage

pins 4 and 5 to

Q4

turns

Silicon

R18,

which,

is

Controlled

protects

when

output.

Supply

PCB

when

connected

wired

directly

charging

and

full

charge,

ac

the

threshold

T2

pins 2 and

off,

providing

Rectifier

the

load

exceeded,

Removing

output

power

in

the

is

parallel

to

the
current

rear

panel

supply

set

by

VR1,

current

(SCR)

from

damage.

triggers

ac

power

from

the

removed.

with

the

Power

Supply

whenever

mains

operates

Q4

7.

When

feedback

CR12,

SCR

resets

filter

network

This

Power

the

power

in

constant

turns

Diode

CR12

the

is

Supply

PCB

switch

on

for

to

to

is

©

October

1993

Physio—Control

Corporation

All

Rights

Reserved

1-9

LIFEPAK

9P

defibrillator/monitor/pacemaker

BATT

CHRG

Power

PCB

Conversion

Assembly

(803724)

Power

Control

Indicator

voltage
the
Power
charging a severely

A
indicator
panel
the

The
additional
charging,

The
control

Control

Control
Charger

mode.

battery

Supply

battery-charging

mains

indicator

Power

Power

instrument

circuit

Input,

Current

at

approximately

PCB

whenever

power

from

lighting

Conversion

voltage

and

Control

generation

defibrillation

are:

Low

circuits.

LED

switch

operation.

limiting

+4.5A.
sources
depleted

the

circuit

current

battery.

signal

ac

power

is

on.

if

the

PCB

contains

and

energy

regulates

Switching

Energy

Charge

sets

the

maximum

This

into a dead

illuminates

is

connected

An

interlock

battery

The

Power

is

circuitry

monitoring,

transfer.

battery

circuits

Supply,

Rate,

charge

limit

is

implemented

short, a requirement

the

front

panel

to

the

instrument

in

the

battery

not

installed.

for

power

energy

Refer

voltage

directly

Logic

and

Energy

storage

to

Figure

for

the

affected

Power

Storage

current

when

BATT

and

harness

on/off

switching,

capacitor

1-3,

circuits

by

the

Monitor,

Capacitor

available

the

when

CHRG

the

rear

prevents

page

1-11.

which

Power

External

to

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

SW

the

circuit

ON

momentary

circuit.

passes

causes

by

R52,

Q10

which

for

switch

divided

transition

R60

by

MONITOR

Power

may

(connects

Control

be

pushbutton

When

the

to

the

to

conduct.

keeps

line

is

low

and

the

rest

of

the

is

pressed a second

R108

and

R109,

line

high.

and

activates

circuit.

confirmed

to

the

gate

provides

power

switch

gate

of

Q11,

A portion

Q10

conducting.

the

Power

Power

the

by

Conversion

time

forward-biasing

The

System

Logic

The

functional

monitoring

of

Q10)

the

start-up

is

first

causing

of V BATT

Q11

During

Control

circuit

PCB

(turning

microprocessor

Power

two

and

R57

power

CR44

Monitor

integrity

pins

on

(connects

pressed

to

conduct,

is

held

this

time

provides

Assembly

off),

and

reads

circuit,

of

the

the

test

to

signal

for

(turning

on

the

the

the

switching

the

Power

the

gate

1-10

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

BATTERY

(6

애 )

GN

)

SW BATTÈ

TRANSFER

RELAY
DUMP

COIL

TRANSFER

COIL

PADDLES

à

(©

CHARGE

E

Ê

Ja

POWER

>]

ENERGY

MONITOR

ENABLE

POWER

Si

CONTROL

BATT

SW

poa

>

MONITOR

+2.5V

ENERGY

DUMP

ENERGY

TRANSFER

+15V

+ +

ANALOG

VOLTAGE

EVALUATION

LI

SW V BATT

BATT

CHARGE

i

】

LED

©İ

=

+5V

42.5V

SWITCHING

POWERSUPPLYİ.

PWR

SW

MONITOR

POWER

ENABLE

DUMP

INHIBIT

TRANSFER
TRANSFER

SLEEP

CHARGE

VALID

CHARGE

REQUEST
ENABLE

INHIBIT

LED

|_®>+5V

415V

fey

SERIAL'DATA

INTERFACE

©

で

5

CAPACITOR

CONTROL

i

ENERGY

STORAGE

capaciton

DRIVE

一

L____}

PCB

MAIN

SYSTEM

MICROPROCESSOR

TT

-

D15

ーー

1

LOW

CHARGE

STORAGE

CaPACITOR

“Giikcorr

ENERGY

m

RATE

CHARGE
CHARGE

CONVERTER

CONVERTER

CONVERTER

CLOCK

VO
CHARGE

|%

LED

DRIVE

INHIBIT

FUNCTION

DATA

DATA

VALID

EXTERNAL

CONTROL

INPUT

Description

SELECT

OUT

IN

1

©

October

Logic

Power

1993

Physio-Control

Monitor

Corporation

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

checks

normal

Comparator

low

IC

Rights

limits,

voltages

U4

at

the

operating

Reserved

PCB

Block

the

logic

US

functions

(USB).

+2.5V.

Diagram

supply

it

deactivates

The

voltage

voltage.

as a window

The

output

for

If

O11

and

comparator

of

the

Power

US,

U4, and

the

logic

disables

detector

reference

Control

the

the

for

1-11

LIFEPAK

9P

defibrillator/monitor/pacemaker

The

signal

of
Electrical

A
Control

during

detector

The
check
Voltage
and

System

to

the

USB

to

time

delay

circuit

initial

(USA)

low-

and

circuit

measurements

R56

(relative

microprocessor

POWER

ground

isolation

function

from

ENABLE

which

is

provided

in

shutting

power-on.

and

C18

high-limit

performance

check

to

the

shuts

down

line.

turns

off

Q11,

by

CR24

the

Logic

down

Capacitor

for

the

low-limit

detector

+5V

by

serving

the

supply).

inputs

accuracy

the

instrument

This

switches

disabling

and

Power

C26

Monitor

while

operating

accomplishes

detector

to

the

as

test

points

of

the

R39.

circuit

(USB).

test

connector

to

voltage

by

sending a low

the

open

Power

voltages

Control

prevents

this

for

measure

dividers

collector

circuit.

the

are

still

rising

the

high-limit

are

used

to

voltage.

R41,

R42,

output

Power

R43,

Switching

External

Energy

Power

Control

Storage

Charger

Supply

Input

Capacitor

The

Switching

flyback-coupled

used

by

the

The

pulse-width

error

amplifier,

90Hz

by

the

outgoing
frequency
У

ВАТТ
protect
primary.

The
N-channel

forward-biasing
System
energy
voltage,
+5V

The

charge

the

Q5-Q7,

Q12

Energy

microprocessor

storage

minimum.

Energy

the

circuit

and

Power

other

and

R30

and

pulse-width.

pulse

by

voltage

from

Storage

MOSFET,

for

capacitor

turning

Q9

Storage

energy

consists

C17.

Supply

inductor

(T2)

circuits.

regulator

C12.

driving

into

high

U3

drive

circuitry

The

The

the

primary

voltages

Capacitor

Q9.

Two

Q9

whenever

on

the

by

off.

The

Capacitor

storage

of

the

capacitor

following

uses a pulse-width

to

produce

the

|

contains

+15V

pulse

an

N-channel

caused

Charger

resistors

Main

setting

inverting

Charger

an

oscillator,

for

Q12.

output

of

power

feedback

output

FET

T2.

Two

by

leakage

circuit

(R58
is

PCB

initiates a charge

the

CHARGE
input

circuit

through

components:

applied

regulator (U3)

+5V

to

+15V

supply

reference

Oscillation

at

U3

at

U3

pin 6 provides a constant

(Q12)

and

diodes,

is

and

of

CR28

inductance

externally

R59)

to

the

INHIBIT

U2A

rises

uses a flyback

the

Transfer

T1,

U2A

voltages,

frequency

pin 2 determines

dumping

and

from

controlled

provide

instrument.

cycle

line

to

the

transformer

Relay.

and

U2B,

and

a

voltages

is

set

the

CR29,

the

by

The

for

the

at

low

required

The

core

Q1, Q2,

an

at

the

to

of

1-12

Amplitude

primary

controlled

Charge

+2.5V

to

reference

the

primary

of

Control

comparators
T1.

The

input

by

the

External

circuits.

at

U2A

of

T1.

All

Rights

U2A

and

to

the

Control,

If

any

pin

3,

Reserved

U2B

energy

Low

of

these

the

output

determine

storage

Energy

capacitor

Charge

incoming

switches

O October

the

drive

at

Rate,

signals

high,

inhibiting

1993

pulse

for

the

U2A

pin 2 is

and

Capacitor

fall

below

Physio-Control

the

the

drive

Corporation

Description

7

Once a charge
simultaneously
conducts,
provided
C17

is

zero.

C17.

When

low,

forcing

and

by

cycle

performs

Q7

Q7,

U2B,

When

the

voltage

U2A

TI.

The

power
function
handling

The
storage
potentials
limits
circuit-response

circuit

as

push-pull

for the

secondary

capacitor

of

up

the

single

drive

winding

to

pulse

time

initiates

shuts

Q7

output

to

the

drivers,

two

off.

Timing

C17,

and

shuts

at

C17

high

primary

at

separate

off,

and

and

pulse.

of

T1

supplies

for

defibrillation.

+4.5kV

under

voltage

for

control

rise

U2A

pin

functions:

for

R23.

While

the

voltage

exceeds

preventing

of

T1

Q1

and

the

The

normal

to

about

of

the

2,

the

active

the

transformer

Q7

at

SWBATT

+2.5V,

the

current

consists

Q2

provide

energy

output

is

operating

+1.5kV,

output

voltage.

low

output

transformer

drive

conducts,

starts

output

of

flow

of

two

stages:

improved

stored

on

therefore

conditions.

providing

driver

pulse-width

the

voltage

charging

U2B

switches

to

the

primary

Q5

and

current

the

energy

subject

to

Capacitor

Q5

is

across

of

Q6-

Ci

Low

Energy

Charge

Rate

This

circuit
battery
a

low

the

charge
power
charge
capacitor
circuit

A

signal

determines

selected,

output

is

voltage

battery

rate

required

energy

will

to

detect

from

the

low

then

switches

noninverting

The

signal

from

R23)

and,

in

this

signal

is

current
current
storage
Storage
time

is

supplied

to

the

capacitor.

Capacitor

is

increased

centered

levels,

voltage

for

the

for

charging.

setting

not

charge

the

energy

the

System

output

signals

low,

input

of

U17A

turn,

the

blocked

to

primary

This
Charger

to

30

around

or

is

detected,

energy

when

op

an

storage
Similarly,

is

selected,

too

quickly

level.

microprocessor

of

U17B.

are

applied

forcing

U17A

to

+5V,

controls

output

by

C17,

of

CR46.

This

circuit

and

reduces

to

less

seconds.

amp

U17A

energy

the

Low

capacitor,

the

thereby

for

the

When

an

to

the

inputs

CR45

to

changing

the

charge timing

U2A.

During

When

U17A

reduces

slows

the

power

than

the

the

half

and

is

active

level

below

Energy

charge

making

Analog

at

the

energy

of

Charge

thus

reducing

rate

sure

Voltage

energy

level

U15D

30J

the

reverse-bias.

the

output

circuit

normal

pin 1 is

on-time

rate of

charging,

driven

of

charge

consumption

of

normal.

only

is

selected.

Rate

the

is

slowed

energy

Evaluation

request

of

less

than

from

U20.

This

pulls

of

U17A.

(02B,

high,

U2A

which

of

the

of

the

At

360J,

during

low

When

circuit

slows

amount
when a low
storage

register,

30J

The

the

C17,

and

the

effect

additional

reduces

energy

Energy

the

charge

of

U20,

is

U15D

of

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-13

LIFEPAK

9P

defibrillator/monitor/pacemaker

The
charging
battery
comparing
limit
the
functions

instrument

the

energy

levels

it

with

set

on

the

inverting

input,

as

described

can

operate

storage

by

monitoring

the

+2.5V

noninverting

it

indicates a failing

in

with

capacitor

the

SWBATT

at

the

input

the

previous

low

battery

is

reduced.

voltage

noninverting

of

U17A

battery.

paragraph.

voltage

Op

at

input.

exceeds

The

if

the

amp

the

inverting

When

the

SWBATT

output

power
U17A

the

of

U17A

required

detects

threshold

low

input

and

voltage

then

for

on

Capacitor

Charge

Control

The

Capacitor
Charger.
capacitor

microprocessor.

comparators

Op

amp

capacitor

voltage
Storage

To
converter

U17B.
word
voltage

divided

U17B

Comparator
Charger

above

of

set

by

U2A

is

the

The

dividers

rises

+2.5V,

Charge

It

achieves

and

reports

U8A,

U17B

sets

by

controlling

achieved,

Capacitor

gain

for a particular

U18

is

output

the

System

voltage

in

is

accordingly.

U8C

response

U8C

high,

shutting

Control

and

maintains a selected

the

capacitor

The

main

circuit

U8B,

and

and

maintains

an

inhibit

U17B

shuts

Charger.

connected

of

microprocessor.

for

the

applied

provides

to

switches

the

D/A

energy

to

input

down

between

the

switching

from

low.

the

circuit

U8C.

charge

converter

controls

voltage

components

the

selected

signal

down

U2A

voltage,

the

Resistors

storage

capacitor

noninverting

for

U17B.

This

low

Energy

the

Energy

voltage

status

to

the

consist

voltage

to

pin 2 of

which

inverting

is

controlled

the

Energy

When

inhibit

Storage

U2A.

disables

digital-to-analog

input

R2

and

output

input

of

Storage

the

output

signal

Capacitor

Storage

on

the

energy

System

of

op

amp

U17B

to

the

energy

When a selected

the

Energy

(D/A)

and

the

output

by

selection

R4

function

voltage.

U17B,

When

the

gain

Capacitor

of

U17B

switches

Charger.

Capacitor

storage

and

storage

of

of a 12-bit

as

this

of

rises

the

output

1-14

Energy

Transfer

Comparators
respect
the
the

and

levels.
selected

The
capacitor
C9,

to

the
minimum
maximum

U8B

form

This

charge

Energy

out

and

CR4.

evaluate

defibrillation
required

allowed

the

signal

Transfer

through

the

for
for

CHARGE

informs

energy.

circuit

the

All

Rights

charge

in-tolerance
the

paddles.

Reserved

stored

energy

selected.

same

energy

VALID

the

System

transfers

The

on

the

energy

U8B

detects

energy;

signal,

microprocessor

the

main

USA

setting.

indicating

energy

stored

circuit

©

October

storage

detects

The

in

components

capacitor

values

values

outputs

valid

energy

about

the

the

energy

1993

Physio—Control

greater

less

than

from

U8A

charge

status

storage

are

U6,

with

than

of

the

Q4,

Corporation

When

the

sternum
Sternum
Request
microprocessor.
microprocessor

The

Transfer

transfer
and
enable
U11A
conducting,
current
noninverting
inverting
current

The
can
are
System
logic

U6B

during
U8D
reopen

as a logic

Transfer

signal

Transfer

Enable

Relay

to

occur

SCR

CRA

the

relay

forces

U6A

current

to

the

Transfer

input

input

to

decrease

high

noise

jeopardize

in

transition

and

Display/Recorder/Pacing

components

discharges

the

time

remains

and any

activity

from

returns a Transfer

drive.

control

and

levels

the

that

low

stray

and

and

Apex

the

If

all

energy

signal

The

with

minimum

this

drive,

low,

starts

of

U6A

the

through

involved

function

from

one

are

rendered

C35

at

the

for

an

current

enable.

apex

pushbuttons

Transfer

output

of

transfer

enables

SWBATT

voltage

the

signal

causing

to

flow

Relay

when

goes

output

switches

R62

in

of

many

state

to

inactive

the

input

Transfer

additional

to

dissipate.

on

lines

UISA

which

parameters

Enable

signal

and

maintains a constant

voltage

battery

Q4

higher

and

voltage

and

direct

from

U14C

to

conduct.

through

the

another.

of

Relay

R62.

current

than
high.

switching

transfer

types

microprocessors

during

comparator

coil

period

This

the

paddles

at

J17

produce

is

sent

are

through

is

stored

dissipation.

it

to

the

turns

With

To

through

the

reference

This

U6A

of

stored

of

logic

To

overcome

transfer.

U8D

is

energized.

to

allow

signal,

are

pressed,

the

Transfer

to

the

System

correct,

Transfer

on

CR4.

both

maintain a constant

R62

turns

output

signals,

and

the

the

U11A

current

in

C9,

enabling

Transistor

The

CR4

increases,

voltage

off

Q4,

low.

defibrillation

particularly

this

effect,

and

other

‘To

accomplish

holds

The

Transfer

Sleep

Inhibit,

System

and

U14C.

Relay.

signal

and

04

the

at

causing

the

high

U8D

output

Relay

the

to

the

energy

low

of

is

Description

the

energy

Q4

To

from

the

if

any

speed

this,

the

to

used

1

©

October

Energy

Dump

1993

Physio-Control

to

Corporation

Sleep

Inhibit

U17B

Charger.
discharge

The

Energy
stored
discharged

The

internal
relay

and a power

dump

relay

When a charge

from

draining.

also

at

OV,

Inadvertent

of

stored

Dump

in

the

energy

within

dissipation

is

held

clears

which

inhibits

deactivation

energy

circuit

storage

one

minute,

resistor

in

the

is

initiated,

All

Rights

the

shift

registers,

the

drive

of

from

the

energy

provides a safe

capacitor.

the

Energy

of

stored

energy

located

normally

within

the

contact

Reserved

closed

U19

to

the

the

charge

storage

current

If

the

Dump

is

accomplished

the

condition

opens

and

U20.

Energy

inhibit

capacitor.

path

paddles

Transfer

to

are

circuit

by a permanent

prevent

This

Storage

for

Relay

Capacitor

will

then

unused

charged

is

activated.

with

Assembly.

the

stored

sets

cause

energy

but

the

all

inputs

no

not

dump

The

magnet.

energy

1-15

LIFEPAK

9P

defibrillator/monitot/pacemaker

The

charged

microprocessor

the

dump
high,
time-out

microprocessor
stored

System

for

relay

turning

expires

energy.

microprocessor

longer

than

one

holds

the

closed.

on

Q3

or a different

turns

During

and

Q3

minute.

Dump

opening

off

controls

again

Q3,

Prior

Inhibit

charging,

the

dump

energy

setting

to

close

preventing

to

any

charge

line

low,

keeping

the

Dump

relay.

If

is

chosen,

the

dump

the

paddles

activity,

Q3
Inhibit
the

line

one-minute

the

System

relay

and dissipate

from

the

turned

is

switched

being

System

off

and

charge

the

Energy

Serial

Monitor

Data

Interface

The

Energy

into

the

this

circuit
System
information

The

value

energy

the

secondary

CR10,

System

Capacitor

of

the

charge energy

signal.

sure

that
Monitor
as a noninverting
the

signal

The

Serial

Converter

and

I/O

the

D/A

this

common

microprocessor.

Monitor

internal

microprocessor.

with a current

test

senses

(e.g.,

of

the

defibrillation

with

delivers

microprocessor

delivery.

The

Clock

converter

the

C10

must

FET

pulse.

FET

O8

each

time

circuit

determines

processing

Data

Interface

Data

Out

control

set

of

circuit

load.

When

the

energy

The

200J

DELIVERED).

transformer,

each

transfer

secondary

to a specific

start

each

O8

is

The

gate

shorts

the

instrument

buffer,

providing

circuitry.

consists

allow

communication

data

U18,

used

serial

lines

confirms

delivered

System

pulse

the

level

an

energy

to

the

microprocessor

is

acquired

T3. A proportional

pulse. A rectifier

current

transfer

in

parallel

C10

the

flow.

with

to

C10.

delivered

cycle

with

of

O8

is

driven

when

the

is

ready

correct

for

energy

high-impedance

of

four

lines;

The

Analog

the

Capacitor

communication

of

transfer

test

by

The

energy.

with

C10

and

by

charge

to

deliver

level.

Converter

while

Converter

Voltage

Charge

energy

load

that

is

performed

and

informs

then

displays

monitoring

current

bridge,

CR8

voltage

OV

for

accurate

resets

C10

the

inverted

is

enabled

energy,

Op

amp

isolation

Data

Evaluation

Control

with

the

is

discharged

as a test,

the

delivered

is

generated

through

is

indexed

evaluation

before

Charge

which

the

Energy
U1A
from

In

Function

circuit

circuit,

System

the

the

in

in

the

each

Inhibit

makes

functions
the

rest

of

and

Select

and

share

1-16

All

Rights

Reserved

O

October

1993

Physio-Control

Corporation

Analog

Voltage

Evaluation

A

low

on

the

Converter

the

Analog

set

by

at

P14

to

the

stored
during

through

high

failure.

The

Analog
Power
digital
microprocessor.

Voltage

I/O

Clock

enables

register

in

the

at

U11C

Conversion
code

8-bit

clock

the

low-order

positive-going

U12C

route

pin 8 following a byte

Voltage

for

evaluation

Function

Evaluation

at

P14

pin

shift

inputs.

location,

the

output

Evaluation

PCB,

Select

circuit

6A. A

registers

transitions

high

U19

Information

and

all
of

data

on

transfer

circuit

An

A/D

converter,

for

correct

tolerances

line

at

for

data

on

the

and

on

other

VO

the

Converter

connector

transfer.

Converter

U20,

allowing

the

Converter

bits

are

Clock.

P14

The

Function

advanced

At

the

same

Data

I/O

indicates a communication

monitors

operating

U9,

converts

by

the

voltages

these

System

pin

7A

data

flow

Select

Clock

access

Data

Out

line

one

position

time,

In

line. A logic

on

voltages

Description

enables

rate

is

line

is

U12A

the

to

1

Charge

Interconnect
PCB

LED

Drive

Pacing

Assembly

(805472)

interface

The

Charge

when

front

the

drain
connected
energy
the

charge

The

Interconnect

electrical

Refer

The

pacer

capable
load.
patient

current
PCB

Control

Display/Recorder/Pacing

controls

COMMAND, a single

amplitude.

pulse

remains

POWER

pacer

the

energy

panel

CHARGE

of

to

level

LEDs

connection

to

Figure

circuit

of

supplying

When

load.

actually

can

determine

for

the

are:

is

applied

low

goes

leads

LED

Drive

storage

LED

Q14

limits

the

Charge

has

been

on

continuously.

Pacing

between

1-4,

page

is

an

up

triggered,

The

pacer

applied

the

pacer

circuit

PACER

When

the

to

the

when

PACER

on.

LEADS

exceeds

about

signal

capacitor

and

the

current

Valid

reached,

PCB

1-18.

isolated

to

200mA

it

automatically
circuit
to

the

output

Interface

POWER,

low-going

microprocessor

patient.

POWER

OFF

6kQ,

from

the

is

charging.

the

paddle

to

the

signal.

Q13

conducts.

provides
the

Main

closed-loop

into a 1.4kQ

returns

patient

current

operation

so

circuitry

which

pulse

Signal

is

will

be

System

Paddle

When

the

PCB

applies a 20+1ms

an

microprocessor

level.

and

turns

which
(U1,
IP

FEEDBACK

off

low

microprocessor

Transistor

CHARGE

LED.

the

voltage

Transistor

pacing

programmed

echo

monitoring

Main

and

and

the

load,

signal

on

the

the

pacer

encodes

PCB)

goes

if

the

circuitry

Main

high

impedance

LED.

controls

Q14

drives

Resistor

The

gate

of

for

the

selected

Q14

then

as

well

Power

Conversion

current

or

120mA

pace

which

U1

comes

PCB.

on

and

the

applies a pulse,

to

the

after

source
into a 2.4kQ

pulse
encodes
on

the

from

These

off,

and

pace

current

microprocessor

PACER

between

Q14

the

R128

Q13

is

clamps

as

the

PCB.

to

the

the

Main

the

PACE

a

the

on

©

October

1993

Physio—Control

Corporation

All

Rights

Reserved

1-17

LIFEPAK

9P

defibrillator/monitor/pacemaker

Display/Recorder/Pacing

LEADS

OFF

IP

FEEDBACK

PACE

COMMAND

MAIN

PCB

PACER

POWER

Interface

INTERFACE

t

PACE

VOLTAGE

REGULATION

TRIGGER

POWER

SUPPLY

CONTROLLER

SWITCHING

REGULATOR

TRANSFORMER POWER

ARMING

>

CIRCUIT

PACE

PULSE

AMPLITUDE

DECODER

РАСЕ

PULSE

LENGTH

GENERATOR

LED

DRIVE

РАСЕ

PULSE

WAVE

SHAPER

}——

To

FRONT

PANEL

OUTPUT

CURRENT

ISOLATED

SUPPLY

|

+320V

CURRENT

κ

PACE

PULSE
DRIVE

SWITCH

CURRENT

——e

+5У

İ—e

+15v

—

-sv

μα

Г ? ELECTRODES

PACING

1-18

PACE

ECHO

LEADS

OFF

ECHO

PULSE

WIDTH

CONVERTER

PACING

LEADS

DETECTOR

Figure

1-4

Interconnect

OFF

All

Pacing

Rights

Reserved

PCB

Block

Diagram

©

October

1993

Physio—Control

Corporation

Pace

Pulse

Output

Drive

The

Pace

Pulse

Q6,

CRS,

and

(USA,

On

O6

the

on

Q3,

for

leading

25ms.

developed

voltage
Q2

The

is

and
exceeding

current
Q1

decreasing
patient

ratings).

from

excessive

amount

limited

by

transistor

2.5V.

flow

comes

out

from

Output

R22-24), a current-limiter

R49

current

edge

across

of

current

an

independent

Q1

through

of

the

gate-source

excessive

Drive

sense

of

PACE

Transistor
R23

R22

drive.

Q6

and

R24

normally

allowed

regulator

prevent

Q1

saturation

the

remains

R4

exceeds

limiting

voltage

current.

circuit

resistor).

TRIGGER

biases

(in

series

holds

to

flow

voltage

saturated

2.5V.

on

consists

Q2

drop

of a high-voltage

(Q1,

the

Arming

Q2

on

through

to

avoid

off.

from

the

to

less

than

developed

until

the

Should

the

total

amount

Q2.

This

U1, and

exceeding

Diode

320V

227mA.

voltage

more

circuit

R4),

and a current

Circuit

the

voltage

their

CRS

protects

supply

Reference

across

R4

developed

current

of

available

helps

protect

switch

one-shot

drop

maximum

the

into

the

from

by

attempt

to

current

the

Description

(Q2,

sink

biases

gate

of

patient

U1

the

flow,

by

1

Pace

Pulse

Wave

Shaper

Current

by
waveform

duplicate
current
voltage

A
at
ground
one-shot

voltage
amplitude

voltage
current

When
immediately
Diode
preventing

allowed

USA

and

of

sensing

can

voltage
U2

pin

through

is

on

pulse

sink

the

CR1

is

level

1.

triggered.

the

is

20ms

the

through

the

Q3. A voltage

applied

the

only

Transistor

determined

is

circuit

drops

clamps

to

USA

input

voltage

resistor.

come

proportional

R8.

drain

On

This

of

The

from

Q7,

the

Q7

by

coupled

one-shot

current-sink

through

described

times

to

ground.

the

voltage

patient

waveform

noninverting

flowing

to

which

trailing

one-shot

is

rise-time-limited

the

loop

is

waveform

current

the

is

required
through

desired

normally

edge

abruptly

voltage

high

above.

out,

Q7

This

transition

presented

from

determined

representing

input.

also

develops

the

pace

of

PACE

level

received

pass

filter

turns

on

to

the

opening.

by

the

current

the

pace

USA

controls

across

to

develop

patient.

pulse

on,

turns

by

C3

C2-R7

and

is

also

current

the

amplitude

shunts

this

TRIGGER a 20ms

Q7

off.

and

R12.

at

U2

(t = 90ms)

the

voltage

coupled through

sink

sink

current

Q3

so

R49,

the

duplicate

is

developed

voltage

The

resulting

The

pin

1.

This

to

on

the

to

ground,

formed

a

to

the

drain

C2.

©

October

Pace

Pulse

Decoder

1993

Physio—Control

Amplitude

Corporation

Transistor
circuit
is

the

U2B

through

Q4

to

function

grounded

is

held

the

is

an

analog

as a unity-gain,

end

of

to

OV

through

closed

loop

All

switch.

R29

and

R29.

so

the

Rights

When

two-stage,

the

output

This

output

Reserved

closed,

is

forces

of

U2A

this

switch causes

inverting

U2

pin

1.

the

overall

is

also

OV.

amplifier.

The

inverting

circuit

to

The

noninverting

the

The

bias

input

input

itself

to

1-19

LIFEPAK

9P

defibrillator/monitor/pacemaker

input
bias
at

With
biased
open

U2B

Two
the
control
is
inverting

source

must,
runs

to

U2A

itself

+5V.

switch

at

or

closed

through

control

falling

waveforms

high,

Q8

of

therefore,

out

of

is

biased

through

Q4

closed,

OV

and

since

Q4.

waveforms,

and

rising

closes.

input

of

current

be a linear

power

to

the

the

closed

the

+SV,

respectively.

current

one

edges

are

low,

With

Q4

U2A

to

5V,

for

R11

is

supply

voltage

+5V

reference.

loop

so

the

inverting

closed-loop

drawn

at

CR4

of

PACE

switch

open,

placing a constant

through

ramp.

It

does

through

and

TRIGGER.

Q4

is

the

feedback

C13.

U2A

or

until

forces

the

open.

The

will

Q8

This

forces
input

U2

pin 5 and

not

matter

R11

and

other

at

When

When

loop

SV

voltage

maintain

opens.

the

to

whether

Q8

can

CR6,

either

the

waveform

around

across

present

this

ramp

overall

U2A

U2

pin 2 to

switch

be

sourced

are

derived
of

U2A

R11.

on

until

is

also

these

forces

The

U2

circuit

biased

be

Q8

by

from

at

CR6

only

pin

it

either

to

is

the

1

Echo

Pulse

Converter

Width

Transistor

therefore,
ends
TRIGGER.
track-and-hold
longer

Q8

starts

up

at a voltage

With

any

current

opens

constant.

This

output
pre-determined
opening
patient
upsets
application

The

voltage
through
returned
actually

The

Echo
pulse
create a unity
connected

U2C

between

-13V

The

voltage

the

load.

which

the

to

flowing

Pulse

width.

to

and

U2D

OV

offset

is

monitored

high

This
could

can

developed

patient.

the

microprocessor

When

gain,

U2C

are

and

to

the

at

the

on

the

trailing

from

OV,

continues

that

depends

switch

amplifier

value

voltage

be

into

Width

minus

voltage

Q8

operating

paths

into

by

comparator

(approximately

switch

over-amplitude

apply

excessive

aborted

inverting,

reguires a positive input

unity

output

across

This

voltage

the

patient.

Converter

analog

gain

the

developed

of

after

switch

positive

U2C

edge

for

on

open,

the
in

U2

pin

Q2

and

detector

current

it

is

initiated.

R49

is a direct

is

converted

as

IP

circuitry

OS

two-stage

and

inverting,

power

will

of

PACE

the

duration

the

low-going

overall

the

hold

2,

the

voltage

U4D.

10.8V),
disabling

guards

to

FEEDBACK

converts

is

closed,

amplifier.

signal

the

supply

at

R49,

multiplied

therefore

TRIGGER.

of

PACE

width

circuit

this

the

indication

functions

mode.

to a pulse

Since

on

U2

If

the

ramp

comparator

pacemaker

against

patient.

indicating

an

analog

amplifiers

The

comparator

to

function

input

must

rail.

Amplifier

be

+13.0V

of

by

The

ramp,

TRIGGER,

of

PACE

as

a

there

are

no

pin 1 holds

exceeds

microprocessor
Also, a pace

current

width

U2C

therefore

the

when

a

will

trip,

output

to

flowing

and

is

the

current

voltage

properly.

and

circuit

to

U2D

be

USB

gain

of

USB.

OV

appears

and

the

pulse

a

Since

adds

a

1-20

All

Rights

Reserved

O

October

1993

Physio-Control

Corporation

Pacing

Leads

Detector

Off

at

R49

and

switch OS

goes

into

U2D

and

trailing

flow
downward

U3A

by
communicates

Width

Pacing
leads.
patient.
comparator

microprocessor.

U11D
supply

on

voltage

effectively

couple
CR11-CR14.

edge

through

at a constant

trips

OS

the

voltage

Converter

leads

This

The

forms a 1kHz

rails

the

supply

into

convert

the

voltage

of

the

CS

closed

value

to

status

current

voltage

is

tripped and

supplying

voltages,

resistors

Resistors

is

closed.

the

voltage

pace

pulse,

instead

of

rate

again.

just

prior

the

microprocessor

operates

is

determined

develops a voltage

is

amplified

oscillator

the

R75,

R80

the

oscillator

developed

R81-83

With

at

OS opens

U2D.

to

ground.

The

time

to

Q5

similar

drives

the

that

ac

carrier

and

and

R87

voltage

across

limit

switch

U2

pin 8 tracks

and

This

ramps

When

required

opening.

as

IP

to

the

Preamp

by

driving

across

and

if

it

LEADS

swings

voltage.

C20.

Capacitor

which

to

the

patient

the

current

OS

closed,

the

the

current

the

voltage

it

equals

to

reach

This

FEEDBACK.

Echo

an

ac

the

impedance

exceeds a predetermined

OFF

between

Frequency

C25

have

impedances

current.

into

to

current

voltage

on

through

at

U2

ground,

ground

pulse

width

The

Echo

circuit

current

optocoupler

the

Capacitors

diode

the

(page

through

presented

positive

of

operation

couples

high

clamps

diode

clamps.

through

R49.

R21

pin

comparator

is

determined

alerting

and

the

enough

C21

Description

R21

On

must

1

Pulse

1-29).

the

pacing

by

amount,

the

negative

depends

ac

carrier

to

and

C22

1

the

the

a

Arming

Circuit

U1IC

amplifies

Q15

shunts

the

output

signal

(when

PACE
Transistor
filter

re-enables

frequency

The
peak-detected
the

leads

the

The
monostable
of

PACE

to

+5V,

U4C

higher

TRIGGER

high-impedance.

Q15

conducts

network

output

microprocessor.

length

pin

than

turns

the

signal.

and

consists

of

comparator

amplitude

impedance

of

time

comparator

TRIGGER.

and

R33

14

remains

its

noninverting

is

coupled

the

voltage

COMMAND

Q15

exceeds a predetermined

the

and

at

R28

developed

of

U11C

as

long

on

quickly,

The

band

of

U11B,

U11A

of

the

pacer

is

U4C.

Resistors

R34

bias

the

negative

input.

through

then

pulls

during

switches

as

the

then

pass

R86, C23,

drives

leads-off

armed

The

one-shot

R31

the

noninverting

supply

The

C8

to

the

across

the

the

25ms

the

PACER

gradually

filter

is

centered

and

optocoupler

carrier

amount,

(25ms)

and

R32

is

is

bias

rail

negative

U4C

and

output

to

leads.

of the

PACER

full

voltage

ARMED

turns

around

C24.

U12,

to a preset

U11A

determined

triggered

the

inverting

input

to

since

its

transition

U4C

pin

the

positive

Eye-close

through

signal

it

off

It

voltage.

on

OV.

inverting

of

14

becomes

supply

switch

ARMED

is

present.

which

the

oscillator

compares

trips

by

one-shot

the

falling

input

Comparator

input

PACE

rail.

Q2).

When

and

of

A

the

alerts

edge

U4C

is

5V

The

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-21

LIFEPAK

9P

defibrillator/monitor/pacemaker

Pace

Pulse

Length

Generator

time

constant

discharge

The

width

to

of

comparator
TRIGGER.
+1.15V

remains

inverting

The

and

rail

pace

to

supply

by

1.15V

charge

and

high

input.

rising

transition

U3D

pin

is

unregulated

pulse, a stable

drive

the

rail

since

R51,

R52,

(derived

through

formulated

+5V.

the

pacer

U3D.

The

Resistors

R37

biases

impedance

Resistor

of

13

drops

and

voltage-supplied

time

constant.

ground

and

C1i

by

R51

ground

by

R33, R34,

pulse

(20ms)

one-shot

R51

the

since

R35

PACE

to

the

the

is

discharges

and

where

is

and

R52

inverting

its

pulls

TRIGGER

negative

width

Resistor

blocked

R52).

the

R28,

is

determined

triggered

bias

input

noninverting

U3D

of

the

on

the

noninverting

to

pin

is

coupled

supply

output

reference

R35

pulls

by

CR22.

from

-10V

It

requires

circuit

resets.

and

C9

requires

by

one-shot

the

rising

OV.

Comparator

input

is

13

to

the

through

rail.

Since

determines

diode,

U3D

The

(CR21

20ms

CR21

pin

time

reference

for

25ms

monostabie

edge

of

input

of

U3D

1.15V

higher

positive

C10

the

negative

the

supply

width

(10V),

13

to

the

constant

voltage)

the

waveform

to

PACE

U3D

to

pin

13

than

its

rail.

and

U3D,

supply

of

the

is

needed

positive

formulated

to

to

Isolated

Switching

Power

Power

Regulator

Supply

Supply

Controller

The

Isolated

isolated

U8.
capacitors

Components

operating

operation.

stored

Primary

across

primary

stored.

The
U4B.

which
down

circuit
conducts,

power

+15V.

Electrostatic

on

at

in

its

winding

R56.

windings.

Isolated

When

causes

until the

can

U6

supply

Power

Supply

It

supplies

discharge

all

the

U6, Q9,

I/O

and

17.5kHz.

Transformer

primary

The

+15V

isolated

the

winding
current
duty

cycle

The

supply

+15V

transistor

isolated

be

shut

down

is

inhibited.

voltages

is a switching

+320V,

lines

CR8

+15V,

protection

that

run

form a simple

Components

T1

is a multi-winding

to

the

secondary

is

determined

of

U6

varies

secondary

is

exceeds

side

+15V

by

When

stabilize

voltages

compared

of

U7

supply

the

discrete

the

within

flyback

and

+5V

is

provided

off

the

Interconnect

flyback

R60

and

C16

determine

inductor

windings

by

monitoring

to

control

are

proportional

to

the

+5V

+15.25V,

to

has

microprocessor

approximately

U4

conduct.
dropped

signal

PACER

causes

back

supply

by

regulated

through

the

resistors

PCB.

Switching

linear

the

that

transfers

while

the

voltage

the

energy

to

reference

Q11

Component

to

15V.

ON.

turns

Q10

500ms.

on

regulator

and

Regulator

frequency

Q9

is

developed
applied
the

energy

by

comparator

to

conduct

U6

shuts

The

entire

When

Q10

off,

the

the

energy

open.

to

T1

of

1-22

LED

Drive

The

LED

and

resistors

CR201

Drive

R214,

through

circuitry

consists

R215,

CR213.

All

Rights

Reserved

R211,

of

transistors

and

R225.

Q204,

Static

protection

©

October

Q205, Q213,

is

provided

1993

Physio-Control

Q214,

by

Corporation

Main

PCB

(805474)

Assembly

The

Main

PCB

circuits:

Pacing

cable

the
The

System
instrument
CRT
information

The
circuit

the

Interface.

to

sampled

System

System

Controller

and

recorder

three

major

is

described

functions.

Assembly,

Preamp,

The

ECG.

microprocessor

microprocessor

provides

displays

supplied

circuits

in

illustrated

the

System

Preamp

The

which

is

the

The

Display/Recorder/Pacing

and

by

the

System

control

the

following

in

Controller,

circuitry

converted

performs

central

to

interface

the

pacing

microprocessor.

the

functions
paragraphs,

Figure

and

converts

ECG

signal

the

the

System

between

functions

listed

1—5,

consists

the

Display/Recorder/

the

ECG

is

optically

initial

Controller

the

operator

Interface

according

in

from

ECG

Table

of

three

the

connected

signal

circuitry.

inputs

controls

to

1-2.

Description

major

patient

to

processing.

The

and

the

the

the

Each

1

Preamp

Isolated

Power | System

Supply

end

otection

Lead

Sel

ead

Select

Optical

Interface

Instruction

Decoding

Filter

iltering

DC

Restore

Echo

Table

Front

Panel

Controls
Charge

1/O

Pacing Current

Adiustment

1-2

System

Controller

Controller | Display:

and

Rear

Interface | Interface

Control

Protection

;

suse

Main

PCB

Functional

Display/Recorder/Pacing

Display/

Recorder

System
Address

D

Array

Video

Clock

G

isplay

y

RAM

Decode

Gate

FontEPROM © AMY

Circuits

Recorder:

Program

EPROM

Program
Recorder

Power

Motor

Control

Recorder

Paper
Sense

Printhead
Resistance

Evaluation

RAM

ς

Speed

p

Out

Gate

Interface

Pacemaker:

Leads

Detection

Pacing
Delivery

ECG

and

Output

Off

Current

Tone

©

October

1993

Physio—Control

Corporation

All

Rights

Reserved

1-23

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9P

defibrillator/monitor/pacemaker

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1-5

Main

All

Rights

PCB

Block

Reserved

Diagram

©

October

1993

Physio-Control

Corporation

Description

1

Preamp

isolated
+15
Preamp
modulator
24kHz.
positive
isolated

the

circuitry
small,

Front-End
VSP3
provided

the

voltage

Lead

U33
controls
between
the

conducts;

selected,
output

Power

Vdc,

+12Vdc,

circuitry.

The
half
+15V

isolated

from

U37

limit

by

Preamp.

when

Select.

is

loaded

relay

patient

state

of

paddles

analog

of

U33.

Supply.

-15Vdc,

The

U5.

Capacitor

secondary

of

the

ac

supply.

-15V

supply.

the

heavier

doubles

Protection.

the

R131

K1

as a regulated

input

and

Diodes

K1

is

switched

To

select

with

the

K1,

U43A,

leads

to

the

current

CR18, CR19,

desired

are

switch

The

Isolated

+5Vdc,

drive

for

C12

and

of

T1

is

input

waveforms

The

negative

Regulators

loads.

To

protect

to

2mA.

R132

which

to

between

decoded

and

analog

or

paddles,

position.

selected

U42

when

selects

Power

and

-12Vdc

transformer

R28

set

the

applied

Since

the

paddles

data

U33

are

ac

waveforms

U38

the

supply

against

Isolation

guard

and

CR28

leads

from

switches

causes

Patient

Q9

conducts.

the

lead

to

full-wave
stored

and

+5

and a reference

voltage

against

mode.

and

counter

Supply

T1

Vdc

clamp

the

Q8

(1,i1,iI!,

provides
supplies
is

generated

frequency

bridge

at

C87,

are

stored

U39

isolate

loads

surges,

for

the

paddles

excessive

the

different

U32.

U42

and

or

Q9

leads

are

If

patient

or

STD)

the

isolated

required

between

forming

are

source.

differential

patient

Flip-flop
U41.
to

conduct,

selected

by

the

by

pulse-width

12kHz

CR20.

more

synchronous

VSP1

charge

The

the

at

C86,

sensitive

through

input

is

input

forming

paddle

leads,

U33

To

select

switching

when

leads

are

requested

and

and

to

latch

Q8

by

the

Optical

through

synchronize

a+imV

timer

and a fixed-frequency

System

train

The

interrupting

The
isolation.

train

Interface.

the

the

optical

the

ECG

calibration

to

transmit a pulse

microprocessor

at

U4

pin

4.

System

16kHz

as

microprocessor

the

output

pulse

drives

Comparator

it

passes

to

Command

signal.

the

pulses

interface

conversion,

of

period

enables

with a CLR

the

U34D

Instruction

to

perform

select 1 of 5 patient

The

System

variable

(540Hz).

U4

controls

signal

infrared-emitting

performs

Decoding

from

the

three

microprocessor

duration

to

the

(approximately

The

variable-duration

start

counting,

count

as

shown

diode

waveform

circuit,

System

microprocessor

different

cable

uses

creating a 16kHz

of

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

1-6.

pulse

pulse

the

©

October

1993

Physio—Control

Corporation

All

Rights

Reserved

1-25

LIFEPAK

9P

defibrillator/monitor/pacemaker

ke — —

-Bl

TP6

VARIABLE

TP17

TP19

va

pu

=

Instruction
microprocessor
The
particular

application

conversion
detected

the

edge
initiated

PROPORTIONAL

number

ECG

of

|———

|

|

—İ

ke

ECHO

the

Les

1200

PRECISION

PERIOD-—>|

TO

NEGATIVE

Figure

Decoding.

are

coded

of

pulses

command

of a specific

to a digital

by

U31A

conversion.

first

with

which

pulse

every

function.

pulse

18528

(540Hz)

to

1800's»

SLOPE

—»i

k

VOLTAGE

AT

TP20

1-6

Preamp

The

pulse

train

commands

by

the

number

represents a binary

Each

set

of

preamp

equivalent.

responds

Monostable

and

clears

on

the

setup,

and

The

rising

by

sending a pulse

multivibrator

U31A

so

pulse

train.

sal

Timing

of

pulses

number

pulses

as

which

performs

initiation

edge

U31B

that

ECG

VARIABLE

|

|

|

lee

|

from

the

System

listed

in

corresponds

two

of

ECG

of

the

first

to

U34A.

detects

conversion

Table

tasks:

signal

pulse

is

This

the

falling

is

not

LEVELS

se

1-3.

to

a

initiates

1-26

Flip-flop

the
of
(pins
Because
about
command

pulses

the

pulse

6,

1.5ms

U36A

from

5, 3,

of

signals.

and

counter

the

pulse

train

causes

and

4).

Subsequent

the

timing

and

sends a positive

These

Rights

All

train

the

of

RC

command

Reserved

U32

form a five-stage

(see

TP17,

Figure

five-stage

network

edges

R101

edge

signals

counter

count

to

U33,

1-6).

to

load

up

from

and

C74,

latching

select

October

O

counter

The

from

the

U31B

the

between

1993

that

responds

first

rising

the

preset

preset

inputs.

times

out

decoded

leads

and

Physio-Control

to

edge

inputs

at

paddles.

Corporation

Description

1

Pulses

TP17

n

μα

nt nt

ei en

ni

=

UB

D

r

WW
KB

U

A

oo
NO

の

PWN

NN

VO

GO

DÃO

ma
D

at

Table

Pulse

Duration

TP6

(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

At

Result

Not

used

Not

used

Not

used

Lead

III

Lead

II

Lead

I

Std

Lead

III + Cal

Lead

II + Cal

Lead I +
Std + Cal

„Lead

HI + Leads

Lead

II + Leads
Lead I +
Std + Leads

Lead

HI + Cal + Leads

Lead

II + Cal + Leads

Lead I +
Std + Cal + Leads
Lead

III + Paddles
Not

used

Not

used

Pulse

on

Preamp

Cal

Coil

Coil

Leads

Coil

Coil

Drive

Cal + Leads

Setup

Drive

Drive

Drive

Coil

Coil

Coil

Widths

and

and

and

and

Switch

Coil

Drive

Coil

Drive

Drive

Drive

Drive

Switch

Switch

Switch

and

and

and

and

Switch

and

Switch

Smooth

Smooth

Smooth

Smooth

Switch

Switch

Switch

Smooth

Smooth

Smooth

Smooth

Smooth

©

October

1993

Physio-Control

Instrumentation

more

U44A

pins 1 and
by a switch

pacer—induced

Corporation

than

16mV

and

2,

during

U48

voltage
signal
Therefore,

Op
signal
generated

pacing

(lasting

value

may

amp

U44D

from

from

Amplifier.

p-p

and

requires

U44B

form a differential

R144,

and

RN2

network

40

again

the

U44A

(U48)

pulse

delivery.

spikes

are

+0.

1ms)

so

when

be

sent

display

amplifies

and

the

outputs

All

used

not

accomplishing

EYECLOSE

through

baseline

the

differential

U44B.

of

Rights

Reserved

The

typical

amplification

input

pins 3 and

to

disconnect

EYECLOSE,

received

remains

This

U44A

as

terminates

USSA

common-mode

and

ECG

signal

for

amplifier

4.

This

differential

the

other

received

R-waves),

pacer

rejection.

and

and

U55B

unchanged.

signal

and

U44B

through

at

U41

and

U42

is

further

with

opens

closes

(unity

rejects a common-mode

signal

signal

the

stage

amplifier

from

U1
then

C117

U48,

gain

(mainly

voltage

processing.

gain

set

is

followed

stages

(so

closes

holds

the

the

ECG

buffers).

60Hz)

dividers

by

switch

no

RN2

last

is

1-27

LIFEPAK

9P

defibrillator/monitor/pacemaker

R148

by

which
signals

The
microprocessor
signal
differential

and

U35D.

routes

at

+1mV

is

applied

R149,

the

Next,

This

signal

it

to

the

patient

calibration

which

to

U44A

offset

to

the

common-mode

then

unused

source.

signal

sets

U33

pin 2 and

the

input

passes

through

patient

is

created

pin 7 high.

without

lead

(LL)

by

U44B

pin

changing

signal

is

analog

an

switch

cancelling

instruction

When

U43A

6.

This

the

gain

inverted

U41

common-mode

from

closes, a -SV

adds

about a +1mV

of

the

and

amplified

and

the

system

input

relay

K1,

offset

stages.

Filtering.

operation.
op

amps
function
blocking
U4SA

filter.

DC
offset
This
controls

Instrumentation
conversion.
from

Switch
offset

This

Table

selected

Q11

parallel

above 40Hz.

Filtering

The
U44C,
as a high-pass

frequencies

removes

Restore.

originating

preserves

any

transient

Under

+1V

to

+11V.

smoothing

voltages

function

1-3,

to

is

pulses

lead.

conduct.

with

R165.

preamp

U45D,

frequencies

The

the

Amplifier

when

initiated

When

provides a uniform

below

DC

Restore

from

dc

offset

signals

normal

is

the

switching

12

thru

O8

Q11

changes

Because

filtering
U45A,
filter

switch

process

when

switches

is

and

for

Preamp,

0.024Hz.

above

circuit

smoothing,

level

required

to

prevent

from

falsely

operation,

of

from

the

20)

turns

the

of

R161,

signal

performed

U45B.

200Hz.

limiting

appropriate

on

on,

high-pass

In

DC

In

the

second

U45B

compensates

defibrillation,
by

the

the

high

amplifying

the

A/D

the

one

lead

O8

or

O9

C90

discharges

filter

this

filter

bandwidth

by

two

stages

the

first

stage,

Restore,

conversion

(I,

number

and

stage,

functions

for

any

Echo

circuit.

potential

the

dc

response

Hi,

Mi,

or

of

and

switches

from

by

switching

limits

the

during

centered

U44C

switch

low-pass

as a 540Hz

unwanted

or

motion

gain

level

dc

level

of

the

STD)

to

pulses

U42

+12V,

signal

normal

around

and

U45D

smoothing,

filter

notch

dc

artifact.

DC

Restore

of

the

input

for

at

TP19

preamp

another,

(see

to

the

causing

R161

in

passband

to

is

dc

to

1-28

Transient

U45C

functions

when

the

voltage

negative

positive

filter
inducing
signal
and

bias

bias

to

prevent

DC

through

U45D,

signals

as a window

to

the

to

the

very

Restore.

high-pass

limits

All

associated

at

its

input

noninverting

inverting

short

spikes

‘The

output

filter

the

signal

passband

Rights

Reserved

with

defibrillation

comparator

exceeds

input.

input

(such

of

U44C

+2V.

of

C104

U45C
and

to

and

responds

Resistors

U45C;

and

an

an

internal

drives

U45D.

5Hz.

are

sensed

R171

R151

function

transistor

Resistor

©

October

by

op

amp

with a positive

R172

and

R147

and

R143

apply

as a low-pass

pacing

spike)

Q10,

R160,

with

1993

Physio—Control

routing

U45C.

output

apply

a

from

U44C

a

the

Corporation

When

PADDLES

eliminate
QUIK-LOOK
Table

1-3,

loaded

Analog

high-pass

so

switch

is

selected,

motion

that

filter,

artifact

mode. A command

pulse

20),

turning

the

next

U43B

then

and

limiting

further

introduced

Q9

clock

pulse

closes,

the

passband

by

the

pulse

selects

on.

When

at

pin 6 switches

bringing

ECG

signal

limiting

paddles

paddles

Q9

conducts,

R155

in

passband

is

required

when

used

in

mode,

(see

flip-flop

the Q output

parallel

to

with

above

to

the

U36B

high.

R165

2Hz.

Description

is

in

the

1

U34A

TRIGGER

VOLTAGE

AT

TP19

PIN

PULSE

TIME

Echo.

from

the

from

the

back

to

signal

(see

microprocessor

the

pulse-delay

F

4

=

TP4

|

The

ECG

System

System

the

System

Figure

1.8ms

Ti

——>

RAMP

signal

is

converted

microprocessor.

microprocessor

microprocessor

1-7).

When

the

(across

period

an

opto-isolator),

to a number.

18ms

| |

za

TRACK

to a pulse-delay

The

time

from

is

received

is

echo

-一

until

proportional

pulse

is

the

System

一 中

一

|

|

bra

period

when

the

convert

the

“echo”

to a sample

sent

back

to

microprocessor

1.8ms 一 一

on

command

pulse

of

the

System

と |

command

is

sent

the

ECG

converts

he—

14 —o

=

©

October

1993

Physio-Control

Corporation

ECG

conversion

‘passes

to

U32

pin

sends a trigger

-6.3V

at

the

output

conversion.

The

ECG

signal
U35B,
period.

signal
when
output

+5V

U35C,

at

The

U35B

07, and

track

comparator

to

-12V.

line

and

R122

Figure

begins

2.

pulse

from

phase

to

charge

U34A

This

1-7

when

The

rising

every

1.8ms

of

U35A,

U35A

passes

C76.

This

begins

sampling

receives

voltage

provide a constant

All

Rights

passes

Reserved

Echo

Period

the

pulse

train

at

the

edge

of

the

first

to

U34A.

providing a signal

to a track

circuit

when

capacitor

the

trigger

to

controls

Q7

conducts,

the

gate

current

The

and

C76.

pulse

of

source

output

pulse

ECG

range

ramp

the

duration

which

The

(every

Q7

turning

to

of

‘counter

clocks

signal

is

of

-1V

circuit

causes

ramp

phase

1.8ms),
O7

the

inverting

U4

U31A,

to

which

offset

to

-11V

for

consisting

of

the

echo

the

ECG

starts

driving

off.

The

input

of

the

of

1-29

LIFEPAK

9P

defibrillator/monitor/pacemaker

System

Controller

U35C.

.

discharge
Figure

While
trigger

O6,
R100
which

The
long

When

switches

causes

and

The

keypad
circuits.
U30,
microprocessor
CRT
Display/Recorder/Pacing

When

from

1-7).

the

track

pulse

from

and

allows

and

R99.

discharges

duration

the

allows

System

together

and

of

output

the

ramp

to

-12V,

the

output

the

Controller

and

sends

The

recorder.

central

Q7

turns

C76.

This

and

ramp

U31A.

the

+15V

The

output

C72

the

ramp

of

U34C

output

presenting
of

U34C

echo

signal

commands

component

with

external

converts

These

CRT.

off,

the

constant

discharge

circuit

supply

through

output

is

of

U35C

circuit

the

microprocessor

is

This

drives

to

of

comparator

opto-isolator

of

low

and

reaches

this

voltage

to

switch

to

be

coupled

receives

to

the

of

RAM

and

ECG

echo

ECG

samples

current

produces a ramp

tracking,

the

charge

source

comparator

output

C72

through

U34C

U6

and

the

track

and

ramp

sets

the

duration

OV,

the

output

at

the

inverting

to

high

impedance

through

input

signals

CRT,

recorder,

this

circuit

ROM

pulse

are

for

then

devices.

is

widths

filtering

causes a linear

of

output

U34A

U34A

to

from

-12V,

voltage

controls

opto-isolator

System

sent

the

on-time

creates

from

pacing, and

the

circuit

determines

of

the

echo

of

comparator

input

which

the

front

microprocessor

The

System

to

sample

to

the

and

display

of
turns

U6.

U35C

(see

receives

turns

the

off

dividers

of

Q6,

echo

signal.

how

period.

U34B

U34C.

defibrillation

values

on

on

Q6

panel

for the

the

This

U30

communicates

through

In

are
U20.

The
64k x 8

including

contains
decoding
pins

Multi-vibrator
System
The
both
consisting
short;

two

asynchronous

addition

created

operating

to

the

by

routing

software

EPROM.

the

calibration

the

lithium

is

performed

12, 13,

watchdog

microprocessors

and

U26

microprocessor

circuit

of

R46

R47

and

with

the

serial

three

8-bit

DO

through

for

Battery-backed

constants.

energy

by

3-to-8

14.

and

flip-flop

and

monitors

if

the

and

C31

C33

detect a pulse

Display/Recorder/Pacing

transmit

I/O ports

D7

the

System

RAM

cell

and

decoder

U16

the

Display/Recorder/Pacing

the

pulse

width

is

used

by

width

and

contained

in

parallel

Controller

U28A

DIP

(Dual

real-time

U25

form

the

1.8ms

preamp

is

out

U26

to

that

receive

in

U30,

out

is

provides

In-line

clock

using

watchdog

trigger

of

tolerance.

detect a pulse

is

too

long.

microprocessor

lines

at

pins

16

extra

to

octal

latches

contained

Package)

information.

only

in

U27,

data

storage,

socket

the

outputs

circuit

pulse

for

microprocessor.

and

An

RC

width

(U1)

12

and

output

lines

U19

a

U28B

Address

at

the

resets

network

that

is

too

13.

and

1-30

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Description

1

Controller

needed.
microprocessor
of

tolerance,
conduct,
U18A,
and

Front

panels

function(s)

panels
rows
multiplexer,
column

Charge

requests

Clock,

Out
CHARGE

System
Data

Conversion

Data
communication,

U46

This

protects

the

pulling

and

U17A)

the

Display/Recorder/Pacing

and

Rear

are

distributed

to

activate.

are

arranged

(RAS 1 through

providing a high

switch.

Control.
to

the

Converter

lines

accomplish

on

the

microprocessor

Out

line.

PCB

In.

The

VO

monitors

the

activity.

output

the

voltage

goes

Panel

to

at

Controls

Input

in a matrix

3).

The

System

D/A

converter

Function

serial

keypad

Status

information

is

sent

Clock

the

+5V

supply

RAM

memory

If

the

controller

NOT

CEO

at

R45

low.

to

the

RESET

microprocessor.

Interface.

the

System

from

the

of

five

The

System

logic

level

microprocessor

U18

on

Select,

Converter

communication

transmits

to

the

back

provides

the

Power

on

to

the

synchronous

and

causes a system

and

prevents

detects

switches

This

lines

high

low

for

that

logic

the

Signals

microprocessor

pushbuttons

columns
microprocessor

for

the

coded

Conversion

the

System

(CAS 1 through

each

row

initiates

Power

Conversion

Data

with

the

In,

selected

PCB

decoding

microprocessor

timing

spurious

the

+5V

and

causes

level

System

from

which

on

the

front

functions

and

and

and

Converter

D/A

converter.

energy

over

process

for

serial

reset

as

supply

(through

microprocessor

the

front

determines

sensing

monitors

PCB.

Q5

and

5)
as

is

to

and

rear

and
a

any

charge

The

Data

out

U23C,

rear

what

three

closed

VO

Pressing

value

from

the

Converter

on

the

Power

over

Converter

the

Following
self-tests

self-test

The

10-bit
converter
converter.

out

I/O
resistors

Additional

on

the

Pacing

knob
sends
access
command

the

which

fails,

energy

A/D

converter

shares

If

of

tolerance,

Protection.

and

protection

Video

Current

on

the

to

flip—flop

the

knob

will

charge

the

stored

the

capacitors

1,

initiation,

are

completed

CRT

displays

in

the

energy

(U9)

located

the

four-line,

System

an

Electrostatic

Video

microprocessor

ENERGY

on

all

is

provided

2,

and

Raster

Adjustment. A rotary

front

panel

generates

U54

in

digital

by

put

reading

the

or

flip-flop

the

System

before

the

SERVICE

storage

on

serial-communication

FAULT

discharge

the

I/O

by

lines

TTL

pulses.

writing

data

microprocessor

the

selected

energy

indicator.

capacitor

the

Power

indicates

message

protection

lines

6.2V

zener

directed

pulse

level

System

to a particular

on

the

is

Conversion

that

is

that

connect

diodes,

to

generator

pulses

microprocessor

data

bus.

displayed.

is

that

performs a set

is

available.

monitored

interface

the

provided

to

the

the

address. A read

If

through

PCB.

with

energy

by

the

Main

CR7

through

Monitor

(RPG)

US4

PCB.

adjustment

Interconnect

U30

pin 4 is

stored

the

The

the

PCB.

CR9,

can

high,

of

Ifa

a

A/D

D/A

is

PCB

the

O

October

1993

Physio-Control

Corporation

All

Rights

Reserved

.

1-31

LIFEPAK

9P

defibrillator/monitor/pacemaker

knob

rotated
flip—flops

has

been

clockwise

and

rotated

the

since

(increased

write

the

last

read.

current). A write

data

is

ignored.

If

U54

pin 3 is

command

high,

will

clear

it

has

been

both

Display/Recorder/Pacing
Interface

Display/Recorder/Pacing

is

the

Display/Recorder/Pacing

ECG

signal

data

from

this

data

to

the

Display

CRT

screen
Display/Recorder/Pacing
display.

resolution

The

recorder

Display/Recorder/Pacing

CRT

so

waveforms

ECG

sample
Display/Recorder/Pacing
communication

from

the

System

Display/Recorder/Pacing
particular
byte,

The

Gate

lines

function. This

two

ECG

first

four

Array,

U29,

control

the

are

data

is

line

microprocessor

sample

I/O

lines
driving

operation

Controller.

the

System

PCB

is

not

microprocessor

receives

microprocessor

not

displayed

transmitted

microprocessor

approximately

microprocessor

data

bytes,

listed

the

of

The

microprocessor

microprocessor

Assembly

as

high

all

from

is

transmitted

and,

in

Table
input
the

CRT

as

the

incoming

with

the

System

every

are

also

transmitted

if

required, a data/command

1-4

for

the

recorder.

central

and

recorder

compresses

ECG

also

gaps

through

1.8ms.

when

in

communicate

Display

component

U1.

It

and

the

recorder.

resolution,

data

formats

or

overlapping

microprocessor

the

Other

they

are

packets

PCB.

of

this

receives

controls

ECG

samples.

the

Tx

data/command

to

the

required

containing a header

with

the

the

Because

the

data

ECG

segments.

serial

byte.

the

The

other

digitized

input

for

the

The

data

for

to

the

for

a

Display

five

circuit

of

the

CRT

the

bytes

/O

Table

1-4

VO

~

P60)

System
system

microprocessors

wave

the

Power

Display/Recorder/Pacing

Line

Signal

JHREIR

P(52)

P(53)
P(54) | TR/CHAR

Ρ(21)

P(60)

P(61)

P(66)

P(67)

Clock.

clock

to

the

GO

IINCMEM

STROBE
RECORDER
PRINTHEAD
PRINTHEAD
PRINTHEAD

The

crystal-controlled

to

both

the

(U30

and

Display

Conversion

Gate

PCB.

POWER

CURRENT
TYPE
LOAD

System

U1).

Array

Microprocessor

Direction

SENSE

oscillator

and

Display/Recorder/Pacing

Oscillator

and a 2MHz

USO

supplies

U10

provides a 16MHz

signal

to

A/D

VO

Lines

In

Out

Out

Out

Out

Out
In
In

Out

the

12MHz

square

converter

U9

on

1-32

All

Rights

Reserved

©

October

1993

Physio—Control

Corporation

Description

1

Address
and
functions
devices
different

Buffers

devices

U11
address
Display

Display Gate
many
flip-flops,
only
ECG
additional
the
during
CRT

Decode.

the

writing

as

when

areas

U11,

from

buffers

bus

between

Gate

blocks

etc.). A metalized

those

circuits

memory

timing

timing

of

CRT

retrace

Programmable

to

all

external

an

address

the

Display/Recorder/Pacing

in

memory.

U12,

and

interaction

the

data

bus.

the

Array,

of

the

scan

periods.

and

Array.

addressing,

Display

standard

needed

signal

Video

periods,

memory

decoder

U1

with

Display/Recorder/Pacing
the

OR

generation.

RAM

and

isolate

the

Buffers

RAM/ROM

Gate

and

layer

for a specific

ECG

display

(U21)

and

control

logic

array

U9

controls

and

the

Recorder

is

programmed

microprocessor

the

appropriate

Display/Recorder/Pacing

U12

and

U15

control

microprocessor,

Array

AND

added

memory

U29

gate

on

function:

trace

Two

different

and

Font

the

Video

devices.

is a custom

circuits

top

of

Monitor

generation,

EPROM

RAM

the

Gate

to

enable

RAM/ROM

microprocessor.

interaction

(counters,

the

gate

PCB

video

internal

counters

(022)

addressing

reading

Array,

the

addresses

from

U3.

appropriate

memory

on

the

the

IC

containing
multivibrators,

circuits

connects

sync

timing,

intensity,

control

addressing

during

U9

and

The

Display
vertical
256

rows,
When a count
of

196,608

Four

separate

Gate

Array
horizontal
Each

trace
another
the

CRT
corresponds
that

corresponds

U21

since

addresses

Serial
Recorder

H.RETR,

Gate

Array

the

storage and

horizontal

Gate

and

horizontal

and

(256 x 768)

format

retrace.

generator

memory

screen

to

the

for

communication

microprocessor

GO,

and

retrace.

Array

uses

an

18-bit

retrace

the

upper

of

256

occurs,

memory

is

the

only

each

loops

the

ECG

An

internal

uses

loop

for

created

low

to

the

data

scan.

between

point,
high

INCMEM,

the

Display/Recorder/Pacing

retrieval

Figure

on

10

bits

correspond

U29

occurs,

loaded

the

for

signal

11-bit

one

memory

the

low

by

turning

and turning

point.

in

the

is

accomplished

and

TR/CHAR.

of

ECG

1-8

shows

two

counter

the

CRT.

initiates a vertical retrace.

gate

array

separate

in

memory.

counter

loop

point

of

the

This

memory

Display

and

character

the

to

control

The

lower 8 bits

to

768

columns

initiates

trace

Formatting

addresses

for

the

the

scan.

video

on

at

the

video

saves

memory

is

the

high

Gate

Array

by

the

following

These

lines

microprocessor

data

control

line

the

the

horizontal

generators

occurs

each

high

point

The

trace

the

screen

off

at

the

space

point

and

enable

in

the

Video

timing

timing

correspond

(scan

When a count

memory

screen

and

the

control

to

sequence.

of

lines).

retrace.

in

the

Display

during

loop.

of

the

scan

appearing

location

location

in

Video
the

low

Display/

lines:

the

Display

coordinate

RAM

the

RAM

during

to

and

on

that

point

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-33

LIFEPAK

9P

defibrillator/monitor/pacemaker

H.

RETR

(IRQ1)

~~

TR/CHAR

GO

Data

from

the

RAM

memory
horizontal
Coded

RAM

ECG

ECG
information
data
Array
the

proper

retrace

character

at

this

trace

and

data

to

stored

as

CDAT(0-7).

address

下

Eco

UPDATE

=

||

Figure

passes

in

1-8

Control

Display/Recorder/Pacing

during

time.

messages

the

the

horizontal

to

smooth

address

Display

to

the

Font

EPROM

The

on

the

data

display

Gate

Font

Display

Display

Line

retrace.

scrolling

used

during

Array

EPROM

is

PCB

MESSAGE

[©

UPDATE

Timing

microprocessor

Six

of

the

by

the

Font

raster

through

through

addressed

Gate

Array

(see

*

ECG

samples

trace

displayed

EPROM

scan.

The

EDAT(0-7);

DD(0-7).

and

routed

sends

the

Figure

1-9).

loads

into

update

on

the

also

loads

Video

RAM

character

Character

to

the

Display

character

the

Video

during

CRT.

into

Video

sends

address

pattern

Gate

data

out

to

ROW

(256

PIXELS)

An

M

O0

O

BO

©

do

10

DISPLAY

ADDRESS

000
001

2

1FF

ae

0 a

N

ο +

00

01

02

03

04

05

06

07

08 09

0A OB

OC

ODOE

OF

10

11

12

13

1415

Figure

768

1-9

PIXELS

(768

VERTICAL

Character

COLUMN

Cell

16 17 18 19

RASTER

Locations

SCAN

14

1B

1C1D1E

LINES)

1F

+

COLUMN

|

1F

了

F

1-34

Rights

All

Reserved

October

O

Physio-Control

1993

Corporation

The

Display

four

levels

from

the

Display

brightness

-

two

digit

This

code

video,

half-tone,
endpoints
the

sync

marks.

transmitted

Gate

Array

of

brightness

Gate

level

for

the

code

to

the

determines

or

off

of

the

ECG

The

with

normal

also

functions

for

the

Array,

digitized

Video

Signal

if

the

addressed

(see

Figure

waveform

rest

of

the

brightness.

as a video

trace

and

Video 1 and

display

data

Amplifier

pixel

1-10).

segments;

ECG

waveform

intensity

characters.

Video

2,

generate

by

transmitting

circuit

will

Half-tone

full

on

be

at

is

brightness

and

all

circuit,

Two

video

the

the

the

Monitor

full

intensity,

used

only

is

used

the

characters

Description

producing

outputs

appropriate

data

in

a

PCB.

normal

for

the

only

for

are

1

VIDEO

1

VIDEO 2 一

|

一

一

HALF-TONE

Character

input

data

Video

U21.

twelve

Display/Recorder/Pacing
memory

incrementing

NORMAL

Figure

dot

signal.

are

mapped

RAM.

New

ECG

bytes.

access,

information

Messages

Trace

Horizontal

is

VIDEO

controlled

1-10

to

the

data

New

FULL

Video

merges

have

same

and

character

is

stored

retrace
microprocessor

data

INTENSITY

Intensity

priority

point

during

storage

by

the

NORMAL

with

trace

information

over

waveforms

on

the

CRT.

data

are

stored

the

horizontal

provides

and

Display/Recorder/Pacing

an

interrupt

which

memory

VIDEO

in a 32k x 8

retrace

signals
address

HALF-TONE

to

create

when

the

two

static

and

consists

to

the

permission

counter

microprocessor.

the

types

RAM,

for

video

of

of

a

©

October

1993

Physio-Control

Corporation

An

additional

(similar

16 x 32

the

Font

Display/Recorder/Pacing

Font

EPROM.

with

memory

pixels

wide

displayable

512

bytes

to

ASCII

character

EPROM.

codes).

cells,

A

for

256

to

fit

in

character

are

with

The

message

microprocessor

32k x 8

characters.

the

screen

set

includes

All

Rights

used

The

screen

each

content

EPROM,

character

Reserved

for

storage

cell

U22,

Each

of

can

be

configured

accepting

is

updated

during

contains

character

cells

single-sized

the

character

character

as

needed

horizontal

character

is

16

(see

Figure

numerals,

address

into a matrix

information

by

the

retrace.

font

pixels

high

1-9).

The

punctuation,

codes

of

from

patterns,

and

24

and

1-35

LIFEPAK

9P

defibrillator/monitor/pacemaker

uppercase

and

Program
software

software

the

Program
Display/Recorder/Pacing
program

Display/Recorder/Pacing

Program

Recorder

the

logic
Q2.

supplying

Motor
because
printhead
recorder
that
reference
pulse

letters

double-sized

EPROM.

for

the

Display/Recorder/Pacing

is a list

annotated

Printhead

signal

This

compares

enough

recorder

RAM.

functions.

RAM.

Power.

and

from

logic

signal

power

Speed

Control.

of

the

variable

and

the

is

regulated

the

voltage,

to

in

normal,

numerals

A

64k x 8

of

codes

text.

The

Program

Additionally,

The

Recorder

the

Motor

the

Display/Recorder/Pacing

causes

for

the

recorder

Regulation

drag

lack

of a spindle

by a variable-frequency,

back

EMF

The

circuit

maintain

inverse,

are

representing

microprocessor

microprocessor

Speed

Q2

on

(electromotive

the

25mm/s

and

in

normal

EPROM,

RAM

all

Power

Control

to

conduct

motor

of

the

recorder

on

varies

the

boldface

video

all

U13

CODE

circuit

and

the

the

frequency

paper

video.

display.

U14,

contains

microprocessor.

of

the

words

is

used

as a scratch-pad

SUMMARY

bulletin

board

provides

circuits

microprocessor
which
printhead.

recorder

motor

paper

roll.

pulse-width-modulation

force)

speed.

Special

the

and

by

the

data

is

operating

by

responding

turns on

speed

is

caused

The

paper

on

the

motor

of

the

motor

operating

Included

phrases

while

stored

Q4,

necessary

by

the

characters

in

the

used

performing

and

the

in

the

voltage

to a high

at

the

base

thereby

thermal

speed

of

circuit

to

a

speed

drive

in

for

of

the

The

back

EMF

produced

letermines
dividers
when

recorder

off-time

much

The
C2

has

on-time

pin

10
U2C
below

The
pin 6 to
proportional
toward a voltage

the

R18,

Q3

is

off. A frequency-modulated
motor.
is

set

power

fixed

on-time

charged

cycle,

goes

changes

the

voltage

voltage

determine

speed

R17,

by

Q3

to a voltage

the

to

about

states

on

U2B

to

the

in

of

the

and

C4

The

pulse

comparator

conducts

is

output

on

the

that

to

determined

of

1/3

of

and

ends

pin

10.

pin 7 is

off-time.

battery

is

proportional

the

motor

recorder

is

directly

has a fixed

U2B

the

level

U2B

VBATT,

the

compared

voltage.

motor.

and

motor.

by

U2C.

approximately

switches

and

pulse

During

During

to

when

the

drive

The

voltage

proportional

pulse

on-time

capacitor

When

to

C2

on-time

to a calibrated

the

on-time,
the

the

back

to
from
and a variable

C4

the

75%

ground,

starts

discharging

when

off-time,

EMF

pulse

switches

present

the

speed

transistor

and

off-time

of

the

Q3

off-time.

determines

period

VBATT.

voltage

through

the

voltage

reference

C4

charges

C4

discharges

of

the

motor.

off

at

voltage

of

the

motor

drives

at

At

U2C

how

is

over,

the

the

The

next

R7.

on

C2

drops

voltage

to a voltage

at

Under

1-36

All

Rights

Reserved

©

October

1993

Physio—Control

Corporation

Description

1

normal
constants

pin

conducts,
increases,
shorter.

Printhead
accomplished
with

U14.

System
printhead.

The
Display/Recorder/Pacing
form
from

translates

bits
are
text
the

generators

SYNC

operating

before

6.

When

the

supplying

the

back

Control.

by

Recorder

The

Display/Recorder/Pacing

microprocessor

Recorder

to
the

required

mapped

for

recorder

the

recorder

top

the

to

the

recorder

paper.

Gate

to

two

by

the

receive

marks,

conditions,

the

voltage

voltages

voltage

EMF

voltage

Control

the

Display/Recorder/Pacing

Gate

Array

and

Array

printhead.

the

bottom

ECG

signal

the

printhead.

remaining

always

As

in

high

and

the

on

are

to

U3,

voltage

U2B

equal,

the

decreases

of

data

Program

pin 7 is

the

output

motor.

to

the

on

microprocessor

formats

receives

microprocessor

of

64

appears

the

low

it

parallel

The

printhead

the

recorder

data

bytes

Bytes

bits

(32

at

Display

address

for

from

for

for the

fixed

Gate

inputs

C4

discharges

equal

to

the

of

U2B

As

the

load

and

the

pulse-width

recorder

RAM

printhead

microprocessor

U13,

and

receives

transmission

data

from

the

and

transmits

prints

an

paper.

The

hexadecimal

generating

locations

Array,

hexadecimal

top,

32

two

for

the

over

reference

switches

on

the

motor

is

Program

data

to

the

recorder

this

data

array

of

Recorder

code

for

the

bottom)

at

the

top

internal

ECG

trace

several

low

off-time

in

384

Gate

or

trace

time

voltage

and

gets

conjunction

EPROM

from

the

in

serial

bits

Array

to

the

320

characters

since

bottom

and

the

on

Q3

of

The

thermal

384-bit

The

Recorder

data

on
parallel.
thereby
The

source

microprocessor

The

Display/Recorder/Pacing
printhead
shift

register
Display/Recorder/Pacing
384

AND

NPN

transistors.
Display/Recorder/Pacing
the

AND
other
dropping a voltage
selected

printhead

shift

register

Gate

the

DI

The

CK

preventing

of

the

shift

is

gates;

gates

input

to

switch

printhead

is

(see

Array

line

into

pulse

the

printhead

CK

pulses

and

the

register

loaded

high.

into a 384-bit

the

drive

After

This

their

across

dots.

an

the

is

Display/Recorder/Pacing

into the

the

array

of

384

switches

Figure

sends clock pulse

active

microprocessor. The

microprocessor

1-11)

shift

register

only

when

shift

is

the E clock

microprocessor

printhead

latch

for

the

dot

heating

data

is

loaded

causes

outputs

their

the

gates

high.

respective

receives

CK

and

converts

data

register

used

latch

with a high

into

Strobe

switched

The

heating

and

dots.

data

input

to

the

printhead

the

is

sent

to

from

running

by

the

System

microprocessor.

moves

elements

the

selected

via

the

output

latch,

line

elements

the

data

LD

LD

of

the

is

provided

the

switches

high

transistors

An

internal

to

the

printhead.

which

data

from

serial

the

printhead,

continuously.

stored

in

line.

Data

signal

from

latch

is

gated

by

one

input

(data

=1)

on

conduct,

and

activating

enters

to

the

in

the

the

384

of

the

by

the

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-37

LIFEPAK

9P

defibrillator/monitor/pacemaker

Vup

(COMMON

ELECTRODE)

58

6ππορεο-

DI

(DATA

IN)

CK

(CLOCK)

LD

(LOAD)

MAIN

PCB

Figure

Paper
or
the
properties

Out

absence

recorder.

will

i

0-4

|
|
|
|

O-

|

Sense.

of

paper

U47

be

HEATER

ELEMENTS

2ο

$ $

AT

и

PRINTHEAD

1-11

detected.

Printhead

System

by a light

and

R176

microprocessor

。

]

4

ASSEMBLY

384

384

Assembly

emitting

provide

BIT

biasing

+

LATCH

U30

and

so

$

is

the

BIT

] |

REGISTER

diode

。

informed

photo

transistor

recorder

—

Nu

¢

Ç
ο

て

of the

paper

presence

sensor

in

reflective

Printhead
circuit
When
microprocessor

The

and

voltage

printhead.

are

energized;

(see

is

too
printhead.
battery
printhead

Monitoring
dots

turned

Comparator

sense

monitored

printhead

Resistance

is

active

the

motor

measured

during

The

Figure

turned

1-11).

long,

the

The

voltage,

strobe

the

on

on

increases,

U2A

resistor

at

increases,

printhead

this

determines

R27

pin 4 through

Evaluation.

only

when

speed

calibration

starts

energizing

resistance

printing

printhead

is

regulated

If

the

excessive

System

and

width.

current

microprocessor

printhead

through

the

combined

monitors

and

voltage

the

voltage

the

instrument

the

determines

duty

cycle
by

strobe

pulse

heat

on

the

temperature,

the

the

printhead

the

load

divider

voltage

across

The

Printhead

is

in

test

runs,

the

printhead

used

together

the

optimum

is

the

time

the

width

of

is

too

short,

dots

will

monitors

and

printhead

resistance.

resistance

on

the

VHD

R13

and

dividers

R10

R16

decreases.

Resistance

motor

speed

Display/Recorder/Pacing

dots.

with

printhead

duty

period

the

greatly

calculates

while

of

the

R16.

that

printhead

the

print

shorten

the

printhead

increasing

As

the

printhead

line

at

The

and

R15.

When

Evaluation

calibration

cycle

the

printhead

strobe

will

the

resistance,

the

optimum

the

number

decreases.

pin

5,

through

VBATT

As

the

the

temperature

of

the

pulse,

be

light;

life

number

of

line

load

voltage

mode.

dots

SB

if

it

of

the

of

dots

current

is

on

the

1-38

All

Rights

Reserved

©

October

1993

Physio—Control

Corporation

Description

1

across

directs

signals

Display/Recorder/Pacing
resistance

the

Leads
monitors a leads
Pacing
6kQ

Pacing

controls

power
confirms
duty cycle
current

ECG
display
the

R16

drops

the

Display/Recorder/Pacing

to

the

from

System

display
DAC
noninverting
signal
C123

driving

SIZE

1V/mV.

microprocessor.

Off

Detection.

PCB. A low

and

U1

sends a signal

Current

the

delivery

supply. A high

current

PACE

level.

Out

(329).

on

an

or

US1.

The

and

provides

and

R192

an

external

adjusts

lower

than

Recorder

the

external

recorder.

two-pole

provide

Gate

number

The

off

signal

on

LEADS

Delivery.

of

pacing

on

delivery

COMMAND

The

ECG

monitor

signal

is

low-pass

buffering

device

ECG

out

gain.

microprocessor

IP

Data

centered

AC

the

voltage

across

R15,

microprocessor

Array

at

the

STROBE

then

determines

of

dots

turned

display/recorder/pacing

from

optical
OFF

to

the

display

The

display/recorder/pacing

current.

FEEDBACK

through

with

the

pulse

signal

provided

and

from

around

filter

to

drive

coupling

input

When

U1

on

coupler

indicates

to

alert

PACER

from

pacing

(from

U1

by

is

separate

is

converted

3.75V

US2A.

the

high-pass

and

output

impedance

ECG

size

and

passes

U12

patient

the

POWER

the

cable.

pin

this

from

and

U52A

impedance

of

is

X1.0,

U2A

switches

to

stop

sending

input.

The

the

printhead

this

information

microprocessor

on

the

Interconnect

impedance

operator.

microprocessor

activates

Interconnect

A low

15)

determines

circuit

the

ECG

to

an

analog

amplified

also

filter

2>5kQ.

ECG

PCB

variable

is

produced

signal

signal

by

amplifies

C123

and

capable

Front

panel

out

gain

low.

This

strobe

to

U1

exceeds

U1

the

pacer

length

the

output

for

seen

on

by

the

the

R192.

of

ECG

is

©

October

Display

PCB/CRT

Assembly

1993

Physio—Control

(803706)

Corporation

Speaker
microprocessor
Q14,

provides

switch.

The
the

information
information

synchronization

Drive

and

Q15

four tone

Tone

Display

Monitor

PCB/CRT

PCB

and
on

U30

drives a 4W,

volume

the

(735).

Tone

frequency

to

DAC

US1.

80

speaker.

frequencies.

from

U1

Adjust

is

Assembly

Assembly.

synchronization

CRT.

signals

All

The

Frame

Rights

The

incoming

Sync

Reserved

data

The

converted

An

QRS

sent

to

DAC

(Figure

Monitor

signals

signals

and

from

Raster

is

sent

internal

tone

US51.

1-12)

is

PCB

assembly

the

are

Sync.

from

the

output

volume

to

oscillator

from

composed

processes

Main

PCB

Video

1,

system

op-amp

in

U30

the

of a CRT

and

displays

Video

US2B,

rear

panel

and

video

2,

and

the

1-39

LIFEPAK

9P

defibrillator/monitor/pacemaker

一

一 一 一 一 一

|

|

FRAME

|

|

|

|

RASTER—#æ]

|

|
|

|

|

|

VIDEO 1 一 一 mm

|
|
|

VIDEO 2 一

|
|

一 一 一 一

FRAME

SWEEP

GENERATOR

RASTER

Oo

SCAN

OSCILLATOR

VIDEO

SIGNAL

AMPLIFIER

려

一 一 一 一 一

HORIZONTAL

3

DEFLECTION

3

#1

|

一 一 一 一 一 一 一 一 一 一 一 一 一 7

mere

yokE

RASTER

GENERATOR

RASTER

ie

{FLYBACK)

VIDE!

TOR

O

2

VERTICAL

3

(DEFLECTION

<

УОКЕ

GENERATOR

CA

THODI

+

E

|

|
|

|

|

|

|
|

CRT

Figure

Two
The
pixels
and

scan.

VERTICAL

VERTICAL

HORIZONTAL

1-12

separate

CRT

raster

per

line.

left

to

right

SCAN

RETRACE

RETRACE

Display

circuits

provide
consists
The

CRT

(see

Figure

|

—__

—

PCB/CRT

of

768

screen

1-13).

11

|

|

|

-|

|

1

| |

Assembly

horizontal

scan

lines

is

scanned

There

|

| |

|

| |

Block

and

vertical

in

one

complete

by a vertical

is

no

interlacing

|

Diagram

CRT

beam

frame

raster,

during

deflection.

with

256

bottom

the

raster

to

top

1-40

Figure

Rights

All

1-13

Reserved

Display

Scanning

October

©

Physio-Control

1993

Corporation

Video

Signal

Frame

Amplifier

Sweep

Generator

This

circuit

controlling

The

input

the

Main

U401C
nominal
available

Brightness

A

deflection

during

a

nominal

To

sweep

receives

the

to

Video 1 and

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

TTL

the

to

voltage

for

video

the

adjustable

IC,

U101,

retrace.

synchronizing

CRT

accurately,

The

RC

combination,

the

hybrids

Horizontal

Linearity,

current

and

linearity.

ringing

(oscillation).

information

the

CRT

cathode

Video 2 is

levels.

Q401,

causing

output.

outputs

through

The

internal

R113,

and

of

Video

drives

Display

signal,

U101

oscillator.

Width,

calibrates

provides

R117

at

the

at

supplied

The

outputs

Q401

Four

levels

U401A,

Gain,

the

frame

Gate

Frame

requires

R105,

R106,

R111,

the

feedback

and

C112

Video 1 and

the

video

from

the

Display

of

U401A, U401B,

to

conduct

of

video

U401B,

R402.

Array

Sync,

biasing

Horizontal
controls

CRT

yoke

to

on

for

by a number

and

the

beam

to

U101

and

the

C102,

form a damping

Video 2 inputs,

output

(J902

Gate

and

supply

intensity

are

pin

Array

U401C.

sweep

this

the

Main

PCB

circuit.

sets

the

Hold,

R106,

width

adjustment

linearity.

pin

10

to

CRT

supplies

of

external

controls

R128

help

circuit

Description

2).

on

and

a

|

to

1

Raster

Scan

Raster

Voltage

Oscillator

Generator

The

Raster

and

the

The

circuit

The

voltage

signal.

Q201,

R217

power-on.

size

Input

input

forward-biases
conducts,

input

Vertical
U201

The

T301

comes

Oscillator

Scan

switching

is

designed

regulator

This

signal

causing

and

will

overvoltage

voltage

at

which

Raster

as

from

Q201

capacitor

Resistor

be

minimally

rises

it

inhibits

pin

4.

Size,

R224,

determines

Voltage

well

as

the

circuit.

Oscillator

frequency

around

oscillator

is

sent

to

conduct

C203

R209

affected

protection

to

18V

Q203

which

the

internal

controls

the

Generator

overall

output

CRT

of

sets

the

sweep

for

the

voltage

frequency

from

the

Display

and

function

decouples

or

voltage

as

by

changes

is

provided

greater,

routes

it

oscillator

the

width

amount

supplies

bias

voltages.

regulator

frequency

Raster

regulator

is

pass

the

an

RC

the

+15V

by

D201

to

the

in

of

the

of

energy

the

Voltage

U201.

set

to

about

Gate

Array

signal

network,

supply

in

the

+15V

Q201,

Q202,

starts

to

gate

of

U201

by

pulse

delivered

input

voltage

The

input

U201

pin

for the

Generator

to

52kHz

on

U201

Raster

the

slowing

voltage

supply.

and

conduct.

Q202.

applying

from

the

to

for

When

transformer

the

signal

10

in

the

power

by

Main

pin

5.

the

so

that

D201.

This

Q202

+5V

output

primary

for

the

Raster

Generator

supply.

the

Raster

PCB

to

Resistor

current

at

display

If

the

signal

to

the

stage

of

T301.

of

circuit

Scan

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

1-41

LIFEPAK

9P

defibrillator/monitor/pacemaker

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 T1

voltage

deflection

Because

circuit

Generator,

Scan

signal

CRT.

which

Q204

controls

values

while

for

charging

Generator

Q501

and

Q502.

at

pin

adds

current

of

T301.

5. A tap

+14V

The

to

for

at

boost

provides a ground

for

the

raster

of

high

current

consists

Oscillator

T301,

which

for

Gate

Array

is

passed

to

conduct,

the

of

these

charging

of

like

circuit.

is

the

88mH

on

to

voltage

providing

charge

capacitors

and

the

capacitors.

discrete

the

shared

the

and

circuit

+15V

is

designed

The

oscillating

Q502.

TSO1

The

input

pin 6 supplies

the

+24 V to

reference

yoke

is

provided

and

voltage

at

for

components,

Raster

yoke

The

Main

Voltage

Raster

with

the

coil.

PCB

Generator

This

supplies

regulator

additional

discharge

are

discharging.

of

essential

around

output

output

T501

of

of

O502

pin 4 produces

+24V.

+40V

output

biasing

requirements,

by

G1,

the

Raster

forming a resonant

Generator,

circuit

CRT

Bias

Generator

creates

U201.

current

C208

for

Transformer

the

the

synchronizing

The

output

for

through

maintaining

transformer

U201

sets

The

at

G2,

and

TS01

drives

the

voltage

+15V

secondary

TSO1

pin

G4.

Generator

the

vertical

is

driven

vertical

Q205.

T301

from

includes

and

scan

of

U201

The

C212.

The

the

proper

provides

provides

output

Q501,

(30V

8.

circuit.

the

drive

signal,

pin

9

high

CRT

Bias

Generator

The

CRT

anode

and

for

bias
+11.6kV
which

largely

Focus,

R306,

Bias

grid

of

G1,

for

anode

Generator

from

the

up

to

+700V

bias.

determines

adjusts

the

supplies

output

for

Master

the

general

focus.

of

bias

Brightness,

half-wave

transformer

of

background

G2

and

rectified

T301.

G4,

R302,

voltage
It

provides

and

between

adjusts

brightness

the

for

the

CRT

up

to

+8.5kV

brightness

of

the

CRT.

-150V

and

1-42

All

Rights

Reserved

O October

1993

Physio-Control

Corporation

Operation

Introduction

Controls

indicators

and

This

section

instrument,
instrument.

manual.

This

Front

Rear

Panel

Option

Panel

Clock

LIFEPAK

identified
2-1

Note:

9P

in

and

2-2.

Pushbuttons
displayed

provides

It is
For

section

Settings,

Setting

defibrillator/monitor/pacemaker

Figures

information

not

intended

clinical

Controls

Controls,

use,

includes

and

Indicators,

including

Procedure.

2-1

and

are

indicated

messages

about

to

instruct

refer

to

the

information

Indicators,

and

self-tests

2-2

and

described

in

sans-serif

are

indicated

the

basic

an

operator

separate

about

including

Connectors

and

power-on

controls

in

BOLD

operation

in

the

clinical

Operating

the

following:

Paddles Area

default

and

in

the

corresponding

CAPITAL

LETTERS

CAPITAL

of

the

use

of

Instructions

settings

indicators

are

Tables

and

LETTERS.

the

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

2-1

LIFEPAK

9P

defibrillator/monitor/pacemaker

MARA

CS

Z

eee

Wi

DEMAND

keki)

Gin

PACING

PHXSIO

CONTROLA

HIFEPAN

AD

=

9P°

MONITOR:

EE»

ECG

DEF

BRIL

Ee

497

PACEMAKER

ENERGY

№

©

000000.

Poe

CC

AE

000

dV

WNNYALS

ELECTRICALLY

ars”

|

ーー

|

OISAHA

>OOFyITO

TOHINOO

ヨ
X

OISAHd

ACOTAINO

TOHINOD

®©

2-2

©

(NN

Figure

2-1

Front

All

Panel

Rights

Controls

Reserved

НИТ

and

Indicators

©

October

1993

Physio—Control

Corporation

Operation

2

Item

1
2

3

10

11
12
13

Control

ON

w

LEAD

7

ENERGYA
SELECT

$

ЕСС

SIZE

CHARGE

HR

CODE

SYNC

RECORD

CRT

QRS

Heart

Heart

Alarm

Table

or

SELECTA

&

ALARM

SUMMARY

Display

Indicator

Rate

Rate

Limits

2-1

Indicator

Front

Panel

Toggles

Selects

LEAD
video
at

PADDLES

ll,

and

power-on

power

Displays
the

high

range

joules.

range
charging.
causes

Changes
decreases

Select

selection

stored

the

0.2cm/mV

Affects

Initiates

message

where

value.

JOULES

Steadily.

Displays
LED.

of

preset

Starts

information

gain

defibrillation

is

XXX

LED

Repeated

default

defaults

the

violations,

again

stops

.

Activates

with

each

defibrillate

Toggles

No-fade

Heart

Displays

Display

can

sounds

the

CRT

symbol

indicators

be

adjusted

if

Controls

on

and

input

or

LEAD

II).

advances

unless

the

energy

menu

HIGH

from 0 to

Pressing

energy

displayed

the

gain

by

to

4.0cm/mV.

of

ECG

replaced

displays

flashes

AVAILABLE

the

preset

pressing

limit

selections

are

recorder

(defibrillation/cardioversion

and

selected

and

Function

off.

Power-on

or

patient

Switches

to

the

next

PADDLES

selection

to

display

on

the

low

360

during

charging

to

discharge

ECG

one

setting.

Defaults

OUTPUT.

charge

with

XXX

the

stored

during

alarm

150/40,

which

charge.

message

limits

incrementally

as

120/60, and

prints a summary

ECG

Indicators

illuminates

cable

selected

lead

selection.

is

specified

range

incrementally.

the

low

range

menu

joules.

size

cycle.

Selecting

or

internally.

to

reverse

ECG

to

gain

Existing

JOULES

energy

defined

as

At

displays

in

reverse

in

segments).

recorder.

sync

mode

message

QRS

detection.

(asynchronous)

recorder

display.
flashes

digital

QRS

for

on

with

rate

high/low

through

ECG

display

Pressing

mode

and

off.

trace

each

(20

to

the

Setup

and

SYNC

and

turns

moves

QRS

detection.

300bpm).

heart

rate

Menu.

violated.

leads

(STD,

lead

display

Defaults

in

the

range

selections

to

display

prior

to

energy

video

size

is

adjustable

of

X1.0

defibrillator

CHARGING

it

ramps

charge

while

video

steps

the

Setup

completion

LED

through

160/90).

of

critical

event,

Pressing

LED

again

off

the

from

right

alarm

Limits

the

LED.

LEAD

to

reverse

to

Setup

Menu.

Select

from 0 to

the

01

inhibits

transfer

and

increases

at

power-on.

message,

up

to

the

remains

.

and

lights

all

three

Menu

(factory

event

heart

rate

pushbutton

light.

LED

returns

LED.

to

left.

to

settings.

flash

and

I,

LEAD

LOW

on

high

energy

or

from

status

selected

XXX

on

the

pairs

alarm

flashes

Limits

alarm

Ii

9

O

October

1993

Physio-Control

Corporation

All

Rights

Reserved

2-3

LIFEPAK

9P

defibrillator/monitor/pacemaker

Item

15

16

17

18

19

20

21

22

Table

Control

Lead

Calibrated

Status

SYNC

FOR
USE

NO

LOW

CONNECT

SERVICE

Energy

JOULES

Indicator

BATT

Recorder

PACER

or

Select

Message

MODE

SYNC:

LEADS

PAPER

BATTERY:

Selection

SELECTED

CHRG

2-1

Indicator

Indicator

ECG

Gain

Display

AC

POWER

Display

Indicator

Front

Display

Display

Provides

Selection

to

low

10

another
On-screen

increases

to
Indicates
Records

time,

Prints

Records
violation

Pressing

LED.

the

ENERGY

charge
LED

Panel

Controls

indicates

indicates

operating
Indicates
Flashes

lead

the

if

the

is

selected

synchronous

selected

Flashes
recorder

Appears

the
connect
operation

Indicates
fault

and

if

the

will

if

battery

the

and

the

status

from

display

seconds

the

energy

range
following

pushbutton.

indication

up

to

200J

at

power-on.

battery

ECG

sync

mode

selected

automatically

occurs.

pushbutton

Defaults

following:

SELECT,

on

the

flashes

and

Indicators

Function

lead

selected.

actual

ECG

gain

selected.

status

information:

synchronous

SYNC

with

mode

may

standard

recorder

not

operate

the

defibrillator/monitor

voltage

is

defibrillator/monitor

to

recharge

internal

condition.

high

energy

high

energy

menu.

the

of

selected

is

charging.

and

annotation

(if

active),

energy

starts

to

DEMAND

press

PACER

charge

LIFEPAK 9 Shock

with

each

mode

pushbutton
the

standard

not

be

used

paddles

is

connected).

activated

without

low.

As

soon

the

battery.

self-diagnostic

Refer

to

page

range

shown.

range

menu.

Energy

last

selected

energy

and

for

selection

energy

energy

level

in

delay

ECG

lead,

defibrillation

16

seconds

pacing

function

pacing.

again,

the

defibrillator,

Advisory

pacemaker

pulse.

(cont.)

is

activated.

is

pressed

paddies

but

with

no

and

connected

the

PADDLES

paper

paper.

is

powered

as

this

message

to

ac

power

software

3-46

Select

for

Press

LOW

for

has
more

ENERGY

range

level

selected

level

in

joules.

as

charging

ECG

mode

ECG

gain,

mode

during

whenever a heart

and

lights

Stop

pacing

reduce

current

or

Adapter.

the

PADDLES

(the

lead

is

installed.

by

battery

appears,

continuous

detected

information.

SELECT

to

display

stays

on

screen

or

until

pressing

Number

occurs.

only.

and

Defaults

Prints

heart

rate.

defibrillation.

rate

alarm

pacemaker

by

doing

one

to

OmA,

press

press

analyze

Pacemaker

The

and

a

the

for

date,

of

or

2-4

All

Rights

Reserved

©

October

1993

Physio-Control

Corporation

Operation

2

item

23

24

PADDLES

25

26

27

28

29

30

31

32

33

34

35

Control

RATEA

CURRENT

AREA

Patient

STERNUM

APEX

CHARGE
CHARGE

Charge

Discharge

Pacing

Message

Pacing

Pacing

Test

Table

or

Cable

Paddle

(QUIK-

control)

Indicator

Pushbuttons

Cable

Display

Pulses

Current

Load

(not

2-1

Front

Indicator

Connector

Paddle

Connector

Display

Display

shown)

Panel

Selects

10ppm

pressing

disconnects,
automatically

Turning

Current

Turning
decreases
pacing

Connection
Defibrillation

placed
ECG

Defibrillation
and
Also
monitoring.

Momentary

LED
reached

Pushbuttons

pressed
WILL
FULLY

Receptacle

pacing

Indicates

PACING,

OFF,

Controls

pacing

increments.

is

to

electrode

one

serves

flashes

NOT

cable

USE

rate

the

down

the

returns

rotary

selection

clockwise

the

current.

interrupted,

for

electrode

left

of

electrode

discharge

as

positive

pushbutton

during

selected

to

simultaneously

BE

CHARGED

for

part

the

following:

PACING

ECG

FAULT.

Indicates

time

Indicates

OmA

50Q

storage

paddles.

pacing

the

pacemaker

the

pacing

each

time

defibrillator

area)

for

and

Indicators

from

40

to

Pressing

symbol

ppm

control

is

increases

6-pin

sternum

during

pushbutton,

level.

discharge

DELIVERED

connecting

number

decreases

setting

to

OmA.

increases

OmA

or

If a pacing

the

current

patient

with

(patient’s

QUIK-LOOK

with

ECG

to

charge

charge

energy.

to

TO

SELECTED

and

deliver

pacing

802905.

7mA

DEMAND

STOPPED, PACER

LEADS,

pulses

the

test

receiving

CHARGE

per

minute

is

turned

current

pacemaker

load.

Metal

defibrillation

Function

170

pulses

the

up

symbol

the

remains

the

cable.

one

QUIK-CHARGE

electrode

on.

setting

and

or

decreases

to

200mA

current;

electrode

automatically

discharge

right).

paddle

usually

placed
during

defibrillator

glows

steadily

Both

pushbuttons

energy

UNLESS

LEVEL.

cable.

PACING,

REMOVED,

(ppm).

in

milliamps

is

turned

contacts

(cont.)

per

minute

increases

rate.

If a pacing

the

pacing

pacemaker

in

1mA

turning

Also

to

THE

Use

FAULT,

on.

discharge

counterclockwise

disconnects

returns

pushbutton,

serves

monitoring.

control
near
QUIK-LOOK

from

when

the

paddles.

INSTRUMENT

Physio—Control

NON-DEMAND

PACING

or

Defaults

(mA).

(not

shown,

(ppm)

in

the

rate;

lead

current

current.

increments.

or

the

to

OmA.

usually

as

negative

(CHARGE)

cardiac

APEX

energy

must

apex.

paddle

paddle.

has

be

ENERGY

LEADS

ENERGY

to

60ppm

Defaults

in

paddles

energy

from

IS

each

to

O

October

1993

Physio-Control

Corporation

All

Rights

Reserved

2-5

LIFEPAK

9P

defibrillator/monitor/pacemaker

Item

1

2

3
4

§

6

7

8

9

[EAU

Те

La

Table

TIME/DATE

MODE

SET

W

ORSVOLA

ImVCAL

Ground

ECG

OUTPUT

AC

Power

Fuse

Cover

Mains

Power

NON-DEMAND

PACE

Figure

Connector

2-2

2-2

Rear

Pushbuttons

Pressing

ae

ee

ATT

i

ec

И

|

[ATTENTION

dui

|

buis

Rear

Panel

Controls,

Panel

Pressing
selects
clock

Pressing

QRS

Pressing
Equipotential

ECG
ECG

AC

Access

Rocker

clip

Selects

second

Controls,

for

once

minutes,

setting

advances
the

up

volume.

displays a 1mV

out

connector;

SIZE

to

power

connector.

panel

switch

is

installed

non-demand

time

returns

selects

mode.

The

ground

set

for

turns

which

TIMEDATE ， con

MODE

ENT

NC

0

TOS

ο
È

Indicators,

Indicators,

setting

hour,

or

the

real-time

the

clock

year,

month,

the

value

displayed

down

scroll

last

setting

calibration

tie

point.

1V/mV

gain).

changing

ac

line

locks

fuses.

power

this

(asynchronous)

the

instrument

i

4A

250V

SLOW

and

and

Function

clock.

setting

day

pushbutton

is

retained

signal

output

with

on

(1)

switch

pacing.

to

DEMAND

BLOW

FUSES:

|

Connectors

Connectors

mode.

in

Pressing

fields.

the

selected

increases

when

on

the

ECG

gain

or

off

in

the

on

Pressing

repeatedly

Pressing

clock

or

decreases

power

is

CRT

and

of 1 (press

(0).

On

position.

the

pacing.

again

exits

set

field.

off.

recorder.

some

models

pushbutton

the

the

a

a

2-6

All

Rights

Reserved

O

October

1993

Physio-Control

Corporation

Operation

2

Option

Test

Menu

Settings

The

LIFEPAK
allows
such
Access
which
options

The

the

Menu,

1.

the

as

language

for

then

Test

two

do

Make

are

Menu

other

Simultaneously

press

2.

Continue

SELECTED

Figure

9P

defibrillator/monitor/pacemaker

user

to

initiate

and

all

of

these
allows
described

is

the

menus,

the

following:

sure

the

ON.

holding

TEST:

2-3.

This

SELECTED

TEST:

includes

self-tests,

heart

rate

options

access

to

below.

the

top-level

the

Setup

defibrillator/monitor/pacemaker

press

and

LEAD

and a list

information

change

alarm

is

gained

Setup

menu

Menu

hold

LEAD

SELECT

of

is

limits,

through

Menu

which

and

the

SELECT

and

tests

are

the

Test

settings

and

examine

the

or

Info

allows

Info

Menu.

HR

ALARM

displayed

Menu.

and

power-on

top-level
Menu.

access

power

and

HR

until

as

software

system

Test

All

menus

to

the

self-tests

To

access

is

off.

ALARM,

the

message

shown

which

defaults

data.

Menu

and

the

Test

then

in

and

The

Test

Menu

DISPLAY,

Menu
Inspection

described
described

To

exit

scroll

RECORDER

(SETUP).

in
in

the

down

INFO
DEFIB
DISPLAY
RECORDER
SETUP
PACER
EXIT

Figure

allows

The

Procedure

detail

in

the

following

Test

Menu

to

EXIT,

2-3

access

self-tests

and

Section

and

the

to

PACER),

Test

3.

paragraphs.

and

return

then

press

Test

the

five

are

executed

and

The

to

normal

HR

ALARM.

Menu

self-tests

the

Info

Menu

as

part

Calibration

Info

Menu

operation,

(KEYPAD,

(INFO),

of

the

Procedure

and

the

press W ECG

DEFIB,

and

the

Performance

and

are

Setup

Menu

Setup

are

SIZE

to

©

O

October

1993

Physio-Control

Corporation

All

Rights

Reserved

2-7

LIFEPAK

9P

defibrillatorimonitoripacemaker

Setup

Menu

The

Setup

settings

alarm

volume.

1.

First,

press
After

to

scroll

Menu

Menu

such

as

access

and

hold

the

Test

down

as

shown

SELECTED

TEST:

SETUP

LANGUAGE:
RECORDER:
NOTCH:
LEADS
LEAD:
HR

ALARM

allows

the

language,

To

access

the

Test

LEAD

Menu

to

SETUP.

in

NOTCH:

LIMITS:

VOL:

you

to

the

Setup

Menu

SELECT

appears

Figure

examine

notch

Menu,

by

turning

and

as

Then

2-4.

DIAG
60HZ
NO
LEAD
150

040

8

and

change

filters,

heart

do

power

HR

ALARM

shown

II

press

120

060

090

in

HR

160

various

rate

alarm

the

following:

off.

while

Figure

2--3,

ALARM

operating

limits,

Then

simultaneously

pressing

press W ECG

to

display

and

ON.

the

the

SIZE

Setup

The

different

LANGUAGE:

RECORDER:

NOTCH:
LEADS

NOTCH: | YES
LEAD:
HR

LIMITS:

ALARM

Press
to

After
store
selected

To
SELECT.

V

VOL:

HR

scroll

through

you

the

become

exit

the

ECG

SIZE

setting

Figure

option

ALARM

choose

and

Setup

To

exit

to

scroll

2-4

settings

ENGLISH,

MONitor

50Hz

PADDLES
3

limits

ranges:

1

to 8 (A

to

to

scroll

the

different

the

desired

move

the

power-on

Menu

the

Test

down

Setup

or

or

Menu

are

or

60Hz

NO

can

80bpm

short

indicate

through

option

option

to

the

default

and

return

Menu

to

EXIT,

as

follows:

FRENCH,

DIAGnostic

or

LEAD

be

configured

to

240bpm

tone

the

selected

the

selections.

settings.

setting,

next

selection.

settings.

to

the

Test

and

return

then

GERMAN,

il

from

and

sounds

volume.)

press

Whatever

Menu,

to

normal

press

HR

or

SPANISH

the

following

20bpm

with

each

Press W ECG

HR

ALARM

options

press

LEAD

operation,

ALARM.

to

100bpm.

level

change

SIZE

again

press

&

to

are

2-8

All

Rights

Reserved

©

October

1993

Physio—Control

Corporation

Info

Menu

The

Info

Menu

revision

discharges

Menu,

1.

numbers,

do

the

First,

access

and

hold

After

the

to

scroll

Menu

allows

and

recorded

following:

the

LEAD

Test

Menu

down

to

as

shown

SELECTED

TEST:

INFO

BUILT.
SYSTEM
DISPLAY

DEFIB USES:

FAULT

you

to

to

examine

and

fault

Test

Menu.

SELECT

appears

INFO.

in

Figure

REV:

REV:

STATUS:

examine

and

status

codes

Turn

and

HR

as

shown

Then

press

2-5.

20

一

XXX

.

一

XXX

.

0000
RETAIN
00
RETAIN

the

manufacturing

clear

the

number

recorded.

power

ALARM

JUN

in

HR

91

off,

while

Figure

ALARM

date

of

defibrillator

To

access

then

simultaneously

pressing

2-3,

to

ON.

press

display

and

EPROM

the

Info

Ÿ ECG

the

Info

Operation

press

SIZE

2

BUILT:
SYSTEM

REV:

DISPLAY

DEFIB

FAULT

Press

FAULT

RETAIN.
To

To

Y

USES:

STATUS:

HR

ALARM

STATUS:,

exit the

exit

the

ECG

SIZE

Figure

REV:

Info

Menu

Test

Menu

to

2-5.

Manufacturing

Revision
EPROM;

update

(user

Revision

microprocessor
with

any

Records

may

RETAIN

Retains
codes

RETAIN

to

scroll

press

scroll

listed

V ECG

and

return

and

return

down

any

through

Info

Menu

date

number

changes

cannot

number

EPROM;

EPROM

the

number

or

CLEAR

coded
in

Section 3 on

or

CLEAR

the

SIZE & to

to

the

to

normal

to

EXIT,

then

(user

cannot

for

system

automatically

change).

for

the

update

of

instrument

codes.

selections.

Test

microprocessor

display/recorder

changes

(user

defibrillator

the

number.

errors

page

For

toggle

Menu,

operation,

press

between

press

HR

change).

with

any

EPROM

automatically

cannot

change).

discharges;

using

3-46;

user

DEFIB

USES:

CLEAR

the

LEAD

press

ALARM.

user

error

may

or

and

SELECT.

©

October

1993

Physio-Control

Corporation

All

Rights

Reserved

2-9

LIFEPAK

9P

defibrillator/monitor/pacemaker

Clock

Setti

ng

‚

To

set

the

clock

which

is

displayed

on

the

CRT

and

recorder,

do

the

-

Procedure

following:

1.

Press

TIME/DATE

mode.
corner
highlighted.

Press
setting.

increases

Press
desired

To
field.

The

of

the

TIME/DATE

Each

by

MODE

value.

exit

the

monitor

clock

MODE

displays

CRT

as

SET

time

the

one

increment.

again

to

Repeat

setting

on

the

the

shown

in

on

the

rear

pushbutton

advance

this

to

set

mode,

to

rear

panel

current

Figure

panel
is

pressed,

the

next

the

entire

press

MODE

clock

2-6.

to

field.

to

initiate

setting

The

single

change

the

Press

time

and

again

the

in

the

value

SET

date.

after

clock

setting

the

lower

minutes

single

minute

of

the

field

to

select

selecting

left

field

the

the

is

day

CLOCK

SETTING

Asas

PADDLES
X1.0

Figure

93

09:20

2-6

Clock

Set

200

_

JOULES

SELECTED

Display

2-10

All

Rights

Reserved

©

October

1993

Physio—Control

Corporation

Testing

Introduction

This

_

LIFEPAK

e
e

section

9P

The

Performance

The

Test

describes

defibrillator/monitor/pacemaker.

and

how

to

test,

Inspection

Calibration

Procedure (TCP)

calibrate,

Procedure

and

(PIP)

troubleshoot

Topics

cover:

the

Performance

Inspection

Procedure

PIP-Purpose

(PIP)

e © Troubleshooting

Note:

This

defibrillator/monitor/pacemaker

|

instrument
Checklist
If
Procedure
locating

This
performing

maintenance

Prefixes
PIP—
TCP—

Performance

case

(page

the

instrument

(page

any

PIP

checks

failed

within

check

Aids.

are

used

to

distinguish

identifies

identifies

Inspection

does
3-21)

fails

3-23)

whether

Performance

Test

Procedure

not

need

may

be

any

part

and

the

subassemblies.

the

LIFEPAK

specifications.

and

after

any

and

to
photocopied

of

Troubleshooting

testing

Inspection

Calibration

(PIP)

is

performing

be

opened

the

PIP,

refer

9P

Perform

repair

or

steps.

Procedure

Procedure

steps.

steps.

checks

to

perform

and

defibrillator/monitor/pacemaker

the

calibration.

whether a LIFEPAK

within

specifications.

the

used

to

record

to

the

Test

Aids

(page

PIP

regularly

PIP.

The

PIP

the

PIP

and

Calibration

3-46)

for

as a periodic

9P

The

results.

help

in

is

170047-000

©

October

Orig

1993

Physio-Control

Corporation

All

Rights

Reserved

3-1

LIFEPAK

-

9P

defibrillator/monitor/pacemaker

PIP-Scope

and

Applicability

-This

monitor/pacemaker.
LIFEPAK

respective

PIP

applies

9A,

or

service

to

all

configurations

This

PIP

LIFEPAK

manuals

of

the

LIFEPAK

does

not

apply

to

the

9B

defibrillator/monitors;

for

testing

information.

9P

defibrillator/

LIFEPAK

refer

to

9,
their

PIP-Definitions

PIP-Requirements

PIP-Required

Equipment

Acronyms
BPM

DMM
ECG
PIP

QRS

or

QRS

NSR

P-P

ppm

Note:

Pushbuttons
messages

The

requirements

below

along

Performing
specific
equivalent

test

used

in

this

procedure

Complex

are

indicated

are

indicated

for

test

equipment,

with

important

this

PIP

requires

instruments

specifications

are

may

are:

Beats

Per

Minute
Digital
Electrocardiogram
Performance
Refers

Normal

Multimeter

to

portions

Sinus

-

Inspection

Rhythm

peak-peak

Pulse

Per

Minute

in

CAPITAL

in

BOLD

safety

information.

the

equipment

recommended,

be

used.

CAPITAL

workstation,

listed

other

of

the

LETTERS

and

in

test

Procedure

ECG

waveform

and

LETTERS.

personnel

Table

3-1.

equipment

displayed

are

listed

Although

with

Equipment

Defibrillator

Energy

ECG

Leakage

Safety

*

Meter

simulator

Tester/

Analyzer

Equivalent

equipment

is

required

Table

Power
Load

3-1

Range:

Resistance:

Accuracy:

Defib

Waveform
Attenuation:
with

oscilloscope

Accuracy:

110Vac

230Vac

Line
Current
Current
Resistance

Line

Current

2001A/5%

20001A/1%

Resistance

to

meet

or

PIP

Test

Specifications

0-400J

500

t1%

+3%

Amplitude

1000:1

1%

of

Voltage:
Range:
Accuracy:

Accuracy:

(minimum)

output

selected

rate

0-2000UA

£1%

+1%

Voltage:

Range/Accuracy:

of

reading

of

reading

Accuracy:

exceed

the

+1%

specifications

Equipment

|

listed

in

Bio-Tek

Bio-Tek

Dynatech

equivalent*

Dynatech

uivalent*

“4

the

specifications

Manufacturer
QED-6

QED-6

or

or

Nevada

Nevada

column.

equivalent*

equivalent*

232,

432

HD,

or

or

3-2

All

Rights

Reserved

170047-000

O

October

Orig

1993

Physio-Control

Corporation

Testing

3

Equipment

Pacing

Patient

Pacing
Digital

Recorder

Metric

paper

Timer

Tester/Simulator

Cable

Cable

Multimeter

paper

ruler

Components
Leads

Detect

(construction

Figure

*

3-8,

Equivalent

Table

Peak

current:

Output

3-lead,

3-lead,

2-conductor

(DMM)

or

recorder Resolution:

for

Pacemaker

check

defined

page

equipment

in

3-19)

is

4

DC
50mm

1

R1
R2

R3
CI

required

1/2

Voltage

second

to

meet

3-1

PIP

Specifications

frequency:

AHA

or

IEC

digits

Accuracy:

(use

only

Imm

resolution

Resistor,
Resistor,

Resistor,
Capacitor,

or

exceed

Test

Equipment

7-250mA
40-170ppm

+2%

+3%

|

0.1%

of

reading

Physio-Control

divisions

1.0kQ,

10kQ,

1000,

the

1/8W,

1/8W,

1/8W,

15nF,

50V

specifications

paper)

1%

1%

1%

listed

(cont.)

|

in

the

Manufacturer

Bio-Tek

Physio-Control

Physio-Control

Physio-Control
Fluke

QED-6

Model

or

PN

PN

PN

8012A

equivalent*
Physio-Control

Recorder

PN

804700

Aristo

or

Physio-Control
Physio-Control

Physio-Control
Physio-Control

specifications

PN

paper:

equivalent

PN
PN

PN
PN

column.

equivalent*

9-10418-02

800947-01

802905

or

804700

Physio-Control

200054-193
200054-288

200054-097
201628-007

Caution

PIP-Test

Equipment

Verification

PIP-Workstation

PIP-Personnel

Possible

Equipment

Physio-Control

may

not

print

legibly.

All

test

equipment

label

affixed

certified

The

ac

power

Personnel
of

the
performing
education

e

Associate
biomedical

e

Certificate
biomedical

to

its

calibration

line

power

source.

performing

LIFEPAK

this

or

experience:

of

PIP

of

Damage.

(PN

804700).

used

in

exterior.

facility.

for

this

workstation

this

PIP

9P

defibrillator/monitor/pacemaker.
must meet

applied

electronics

technical

electronics

science

Be

sure

Other

paper

performing

The

the

calibration

must

must

be

at

least

degree

training

in

to

use

only

may

PIP

must

label

be

connected

thoroughly

one

of

the

with a major

electronics

recorder

damage

the

printhead

have a current

must

be

issued

to a grounded

familiar

following

with a major

with

In

addition,

levels

emphasis

paper

from

calibration

by

a

the

operation
personnel
of

in

emphasis

and

in

170047-000

©

October

Orig

1993

Physio-Control

®

Corporation

Equivalent

biomedical

All

Rights

electronics

Reserved

experience.

3-3

LIFEPAK

9P

defibrillator/monitor/pacemaker

Warning

Warning

PIP-General

Instructions

SHOCK
LIFEPAK
electrical
safely
death.
familiar
defibrillator/monitor/pacemaker.

POSSIBLE

defibrillator
securely
on
formation
electrode

The
are

designed
input
you

HAZARD.

9P

energy

as

described

Do

not

with

and

the

left,

APEX

of

surfaces

following

to

of

30bpm

are

instructed

When

charged

defibrillator/monitor/pacemaker

through

attempt

the

operation

ARCING

into

the

properly

paddle

pits

on

can

sections

be

executed

is

specified

to

the

in

this

PIP,

to

perform

AND

internal

stored

on

paddle

cause

are

the

change

defibrillator

this

of

the

LIFEPAK

PADDLE

test

load,

in

the

the

right).

electrode

patient

actual

in

sequential

for

one

it.

and

discharged

paddles.

electrical

this

procedure

DAMAGE.

make

paddle

test

storage

This

surfaces.

skin

burns

PIP

steps

order.

it

also

discharges

Unless

energy

9P

sure

helps

may

unless

the

area

prevent

Pitted

during

to

be

performed.

For

instance,

applies

during

When

to

this

PIP,

up

to

360J

discharged

cause

injury

you

are

thoroughly

discharging

standard

(STERNUM

or

defibrillation.

arcing

damaged

if a heart

the

next

paddles

paddle

and

paddle

These

test

the

of

or

the

are

steps

rate

unless

PIP-Physical

Inspection

Before
power

‧

e

e

e

®

e

e

beginning

cord

Inspect

including

Inspect

defibrillation

other

foreign

Inspect
Remove

Inspect

debris.

Inspect
cracks,

Open

the

batteries

Press

the

Press

ON
display
uniform

the

from

the

ac

all

exterior

fluid

spills,

paddies

recorder

dust

all

the

breaks,

is

mechanical

for
gel,
matter

for

or

foreign

external

power

bent

battery

are

installed.

ON

pushbutton

again

and

blank).

PIP-Physical

power

source.

surfaces

pitted

and

from

ease

connections

cord

or

door

make

Then

resistance.

for

cracks

integrity

electrode

paddles

of

door

matter

and

all

broken

on

the

Close

and

sure

press

and

bottom
the

confirm

all

Inspection,

signs

dents.

of

cables

and

operation

inside

for

cables

connector

door

be

of

abuse

plates,

and

paddle

recorder.

bent,

broken,

and

accessories

pins,

of

the

and

that

the

green

LED

other

pushbuttons

sure

to

disconnect

or

other

presence

switches.

and

instrument

make

the

of

wells.

positive

or

corroded

or

other

sure

green

LED

is

off

and

and

damage,

dried

Remove

latching.

pins,

for

damage,

signs

of

wear.

and

make

it

latches

properly.

illuminates.

power

is

check

them

the

gel

sure

off

ac

or

and

(the

for

All

Rights

Reserved

170047-000

©

October

Orig

1993

Physio-Control

Corporation

PIP-AC

Power

1.

Connect

2.

If
power
switch,
step

Dash

If
of

3.

Press
illuminates.

4.

Confirm

the

the

dash

module

locking

3.

Numbers

the

dash

the

rear

ON

that © 1990,

instrument

number

clip

the

805460-01
805460-03
805460-10

number

panel

power

to

apply

to

of the

is

installed

switch

with

of

the

switch

power

PCC

ac

power.

instrument

at

the

to

the

power

Power

instrument

to

Module

to

place

the

instrument

is

displayed

is

listed

bottom

on

is

not

it

in

for

below,

of

(I)

Clip

listed

the

and

at

confirm

the

rear

panel

position.

installed

above,

on

(I)

position.

confirm

least 5 seconds.

Then

press

that

that

power

go

the

the

the

on

to

bottom

ON

LED

Testing.

3

PIP-Battery

Charge

5.

With

BATT

Confirm

monitor

that

displays

LEAD

|

x1.0

©1990,

Figure

instrument

CHRG

is

displayed

within

the

II

РСС

3-1

power

10

seconds

power-on

Power-On

on

and

in

the

after

information

SELECTED

Display

the

ac

power

lower

left

the

instrument

as

р

200

JOULES

source

corner

is

shown

of

in

connected,

the

display.

turned

Figure

confirm

on,

3-1.

the

that

PIP-Battery

170047-000

©

October

Orig

1993

Power

Physio—Control

Corporation

1.

With

source.

displayed.

2.

Reconnect

instrument

Confirm

the

ac

All

power

that the

power

Rights

on,

disconnect

display

cord

and

Reserved

the

remains

press

ON

power

on

but

to

turn

cord

from

BATT

CHRG

off

instrument

the

ac

power

is

not

power.

3-5

LIFEPAK

9P

defibrillator/monitor/pacemaker

PIP-Setup

Menu

Settings

This

procedure
settings
down
of the

1. To

required

the

PIP.

access

Simultaneously

press

2.

Continue

SELECTED
Figure

describes

current

the

ON.

holding

3-2.

SELECTED
TEST:

INFO
DEFIB
DISPLAY
RECORDER

SETUP

PACER
EXIT

©

1990,

for the

rest

settings

Setup

Menu,

press

LEAD

TEST:
This

and a list

information

PCC

how

so

and

of
you

to

access

the

PIP.

can

make

hold

LEAD

SELECT

of

is

the

Before

restore

sure

instrument

SELECT

and

HR

tests

are

the

Test

Setup

Menu

changing

these

settings

and

ALARM

displayed

Menu.

and

any

at

power

HR

uatil

as

shown

select

the

settings,

the

completion

is

off.

ALARM,

the

message

in

proper
write

then

3.

Press W ECG
SETUP

in
user

and

Figure

settings

SELECTED
TEST:

SETUP
LANGUAGE:

RECORDER:
NOTCH:
LEADS
LEAD:
HR

ALARM

Figure

SIZE À to

then

3-3.

Before

so

NOTCH:

LIMITS:

VOL:

Figure

press

you

3-3

3-2

scroll

HR

changing

can

restore

Setup

Test

through

ALARM

any

them

DIAG
60HZ
NO
LEAD
150

120 160

040

060

8

Menu

Menu

to

display

settings,

after

II

090

the

Test

the

write

completing

Menu.

Setup

down

the

Scroll

Menu

the

current

PIP.

to

as

shown

All

Rights

Reserved

170047-000

©

October

Orig

1993

Physio-Control

Corporation

4.

Press

V

‘5.

To

LANGUAGE:,

Leave

HR

ECG

SIZE À to

exit

and

the

ALARM

LANGUAGE:
RECORDER:

NOTCH:

LEADS
LEAD:
HR

LIMITS:

|

ALARM

store

the

then

Test

Menu

to

scroll

change

NOTCH:

VOL:

changes,

press

displayed

through

an

option

press

LEAD

SELECT

for

the

available

selection.

Match
DIAG

Match

NO

—

LEAD
150 120

040

8

HR

ALARM

to

the

next

selections.

Select:

local

requirements

local

line

II

060

to

scroll

return

to

test,

PIP-Keypad

Press

requirements

160

090

back

to

the

Test

Menu.

Test.

Testing

3

PIP-Keypad

Test

1.

2.

The

Keypad

Figure

step.

Press Y ECG

to

start

Press

the

the

following

Test

3-2)

which

the

Keypad

front

order:

Front
PACER

LEAD

w

RATE

RATE

y

ECG

ECG

SIZE

ENERGY

w

ENERGY
HR

ALARM
CHARGE
CODE

RECORD

|

SYNC

is

initiated

should

SIZE & to

Test.

panel

pushbuttons

Panel:

-

SELECT

A

SIZE

A

SELECT

SELECTA

SUMMARY

from

be

displayed

scroll

the

and

Test

Menu

from

to

KEYPAD,

then

the

the

rear

(as

end

then

panel

shown

of

in

the

previous

press

pushbuttons

HR

ALARM

in

170047-000

©

October

Orig

1993

Physio—Control

3.

Corporation

Press

Rear
NON-DEMAND

V

QRSVOL

QRS

MODE

1mV

SET

the

APEX

Panel:

VOL A

CAL

paddle

All

Rights

PACE

CHARGE

Reserved

pushbutton.

3-7

LIFEPAK

9P

defibrillator/monitor/pacemaker

Press

Press

the

APEX

STERNUM

paddle

paddle

discharge

discharge

pushbutton;

pushbutton;

confirm

confirm

no

no

beep

beep

sounds.

sounds.

PIP-Lead

Select

Simultaneously
beep

sounds.

Confirm

SELECT

in

the

order

displays

to

the

Test

press

HR

through

To

exit

to

EXIT

1.

Use

the

Set

the

Press

LEAD

ali

lead

that the

to

return

listed

KEYPAD:

Menu.

ALARM

7.

the

Keypad

and

press

patient

ECG

simulator

SELECT

(I,

II,

III)

press

both

paddle

monitor

to

above,

Then

to

HR

cable

displays

the

Test

or

FAULT.

press W ECG

restart

Test

after

ALARM

to

connect

Menu.

if

there

In

the

completion,

to

for a 60

repeatedly

configurations.

discharge

KEYPAD:

If

the

is a pushbutton

this

case,

SIZE À to

Keypad

the

bpm-NSR

Test,

resume

ECG

and

confirm

pushbuttons;

OK,

then

pushbuttons

press

LEAD

scroll

and

repeat

press W ECG

normal

operation.

simulator

signal.

that

the

confirm

press

are

failure,

SELECT

to

KEYPAD,

steps

SIZE À to

to

the

instrument.

signal

that

LEAD

not

pressed

the

monitor

to

return

2

scroll

displays

a

in

PIP-Recorder

Speed/Baseline
Centering

1.

2.

Confirm

Set

the

ECG

Press

RECORD,

select

STD.

RECORD

Measure

trace.

Confirm

Measure
the

baseline

there

is

simulator

Let

to

stop

the

distance

the

baseline

is

centered

paper

let

the

the

that

in

the

recorder.

for a 60bpm-NSR

the

recorder

recorder

run

recorder.

between

the

centering

the

distance

of the

within

+1mm.

between

run

for

for

an

additional

maximum

recorded

signal

in

LEAD

approximately

peaks

consecutive

STD

10

seconds,

of

the

peaks

trace.

10

il.

seconds,

then

recorded

Confirm

is

25

ECG

+1mm.

then

press

that

3-8

All

Rights

Reserved

170047-000

©

October

Orig

1993

Physio-Control

:

Corporation

Testing

3

PIP-ECG

PIP-imV

Display

CAL

Confirm

Confirm

In

recorder
page

Figure

order

3-6.

that

that

to

the

all

3-4

perform

must

be

flatline

messages

set

display

Display

this

test

to

DIAG

are

the

as

on

the

clearly

with

Flatline

LEADS

described

CRT

appears

visible

ECG

NOTCH

in

as

shown

Trace

must

the

PIP-Setup

level

and

in

Figure

be

set

centered.

3-4.

to

NO

and

Menu

Settings

the

on

1.

|

2.

“once.

Confirm

(press

Press

that

LEAD

RECORD,

Confirm

as

illustrated

printed

trace).

Figure

the

STD

SELECT

then

that a 10.0

in

Figure

3-5

1mV CAL

lead

remains

if

necessary

press

the

+0.5mm

3—5

(check

Pulse

selected

to

select

1mV

CAL

p-p

measurement

from

the

previous

STD).

pushbutton

calibration

on

pulse

from

the

the

PIP

ーー

rear

is

printed

center

test

panel

out

of

the

170047-000

October

O

Orig

Physio-Control

1993

Corporation

Rights

All

Reserved

3-9

LIFEPAK

9P

defibrillator/monitor/pacemaker

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

3.

Return

LEAD

UI.

ECG

simulator

SIZE A for a 34

RECORD.

that

the

signal

p-p.

LEAD

QRS

Il

selected,

ECG

simulator

indicator

(the

complex

Input Rates

30
60 60

240

the

ECG

simulator

for a 60bpm-NSR

amplitude

set

ECG

for

the

input

heart-shaped

and

that

the

(bpm)

30

240

selection

signal.

+2mm

p-p

printed

Size

to

X1.0.

rates

listed

symbol)

displayed

HR

+2bpm
+2bpm

+Sbpm

to

60bpm-NSR.

ECG

display

on

the

ECG

below.

flashes

HR

corresponds:

paper

Confirm

on

the

signal.

is

that

display

with

the

PIP-Rate

Alarms/

Alarm-Activated

Record

1.

Press

HR

is

displayed

2.

While

twice

and

3.

Press

HR

about 2 seconds

4.

Set

the

alarm

16

seconds.

5.

Confirm

6.

Press

HR

7.

Decrease
that

the

approximately

8.

Press

HR

ALARM.

in

|

150/40

confirm

ALARM

ECG

simulator

sounds,

that

the

ALARM

the

ECG

alarm

ALARM

Confirm

reverse

remains

that

to

display

150/40

the

150

heart

and

confirm

simulator

sounds,

16

seconds.

and

confirm

that

the

video.

displayed

120/60

displays

rate

flashes,

rate

the

in

and

150/40

in

to

greater

and

printed

that

rate

40

flashes,

that

HR

reverse

160/90

in

reverse

normal

than

the

recorder

on

the

the

alarm

to

30bpm.

and

the

alarm

ALARM

video,

display

video.

video.

150bpm.

runs

printout

stops.

Press

the

recorder

stops.

LED

is

on

and

press

HR

ALARM

consecutively.

Confirm

Confirm

for

is

151bpm

HR

ALARM.

runs

that

approximately

or

for

150/40

that

after

the

higher.

Confirm

3-10

All

Rights

Reserved

170047-000

O October

Orig

1993

Physio-Control

Corporation

PIP-Recorder

Annotation/

Real-Time

Clock

Set

the

Set

the

panel

to

the

desired

advance

Press

RECORD

and

time

ECG

simulator

instrument

display

to

value

the

next

the

in

and

annotated.

to

to

local

clock

the

displayed

field.)

confirm

60bpm.

time.

(Press

setting;

the

recorder

TIME/DATE

press

TIME/DATE

field,

then

press

begins

printing

MODE

SET

TIME/DATE

on

to

increment

with

the

MODE

the

rear

to

to

date

Testing

3

PIP-Test

Load

PIP-Sync/Sync
Annotation

Confirm

Press

Make
instrument.

Press W ENERGY

2001.

Press

After
paddle
Confirm

and

Press

simulator

Press

matker

wave,

that

the

RECORD

sure

the

CHARGE.

the

defibrillator

discharge

that

TEST

annotates

LEAD

SELECT

for a 60bpm-NSR

SYNC.

(the

inverted

and

the

paddles

on

Confirm

SYNC

time

is

accurate

to

stop

the

recorder.

are

stored

SELECT A as

reaches

pushbuttons

200

JOULES

the

recorder

to

set

that

triangle)

pushbutton

to

in

necessary

full

charge,

to

transfer

DELIVERED

printout.

the

instrument

signal.

SYNC

MODE

is

clearly

LED

within

the

+1

paddle

to

simultaneously

the

energy

to

displays

visible

flashes.

minute.

storage

set

the

into

displays

LEAD

on

on

each

area

energy

press

the

on

II.

Set

the

CRT,

displayed

of

the

level

test

the

the

to

both

load.

monitor

ECG

the

sync

R

170047-000

O

October

Orig

1993

Physio-Control

Corporation

Place

the

paddles

V

ENERGY

Press

CHARGE.
simultaneously
the

energy

Confirm

DELIVERED
the

printed

Confirm

off,

and

SELECT A if

is

discharged

that

the

and

ECG

that

the

no

sync

in

the

After

the

press

and

recorder

the

sync

trace.

SYNC

markers

All

Rights

paddle

storage

necessary

defibrillator

hold

both

into

the

test

prints

the

markers

MODE

Reserved

are

visible.

display and

area

to

set

reaches

paddle

load.

message

are

clearly

of

the

defibrillator.

the

energy

full

charge,

discharge

SYNC

TEST

visible

SYNC

pushbutton

Press

level

to

200].

pushbuttons

200

JOULES

on

each R wave

LED

until

on

are

3-11

LIFEPAK

9P

defibrillator/monitor/pacemaker

PIP-Recorder/CRT

Noise

PIP-Defib
CHARGE

Disarm

LEDs

Check

and

1.

Short

2.

Set

the

3.

Press

4.

Confirm

5.

Select
least

10

baseline

Note:

6.

1.

The
approximately

Return
off

the

Press Y ENERGY

Press

together

ECG

RECORD

PADDLES

the
recorder.

the

the

gain

to

that

the

seconds,

noise

is

ECG

signal

paddles

CHARGE

RA

and

LL

leads

to

X4.0.

Select

start

the

recorder.

CRT

and

recorder

electrodes.

and

then

less

than

that

10

seconds

to

the

Short

confirm

3mm

is

displayed

paddle

SELECT A and

pushbutton.

of

LEAD

baseline

the

that

p-p.

before

storage

set

the

patient

I.

paddle

the

on

the

being

area.

the

energy

cable.

noise

plates

CRT

and

CRT

printed

Press

is

less

together,

the

is

delayed

by

the

RECORD

level

to

than

3mm

wait

recorder

recorder.

to

OJ.

p-p.

at

turn

PIP-Paddle

Polarity

3.

Confirm

continues

4.

Press Y ENERGY

5. . Press

6.

7.

CHARGE

paddle

Confirm
reached.

Simultaneously

charge.
the

message

1.

Set

the

2.

Press

LEAD

from

the

3.

Hold

the

LL,

STERNUM

is

visible

that

the

CHARGE

to

display 0 JOULES

and

CHARGE

that

Confirm

the

press

LEDs

LEDs

that

TEST

ECG

simulator

SELECT

paddles

paddles

storage

on

on

on

the

CRT.

LED

SELECTA

confirm

flash

remain

both

the

200

JOULES

to

that

during

on

paddle

CHARGE

for a 60bpm-NSR

to

select

PADDLES

area.

the

ECG

simulator

RA)

and

confirm

does

not

light

and

SELECTED.

set

the

selected

both

the

the

charge

anda

tone

discharge

LEDs

front

are

energy

panel

cycle.

sounds

pushbuttons

off

and

DELIVERED.

signal.

lead

and

output

that a positive-going

connections

that

the

and

when

to

the

remove

CRT

to

200).

the

APEX

full

charge

transfer

recorder

the

prints

paddles

(APEX

QRS

complex

is

the

on

3-12

4.

Return

the

paddles

All

Rights

to

the

paddle

Reserved

storage

area.

170047-000

©

October

1993

Orig

Physio-Control

Corporation

PIP-Charge

PIP-Discharge

Time

Control

1.

Press Y ENERGY

sure

the

2.

Simultaneously

the

defibrillator

displayed

time

is

less

3.

Press

the

energy
displays

1.

Press Y ENERGY

into the

paddles

message

than

paddle

test

on

the

CRT

SELECT A to

are

securely

press

CHARGE

reaches

10

discharge

full

360

JOULES

seconds.

pushbuttons

load.

Confirm

and

three

SELECTA

set

stored

and

charge

AVAILABLE).

that

tones

to

set

the

energy

in

the

start

the

(as

indicated

level

paddle

timer.

Confirm

simultaneously

TEST

USE

sound.

the

energy

level

to.360J.

storage

Stop

by

the

to

200

JOULES

to

area.

the

timer

tone

and

that

the

transfer

360].

Make

when

the

charge

the

Testing

3

Warning

PIP-Energy

Dump

SHOCK

cords

away

described

2.

Remove
away

or

any

3.

After
displayed
extended
shaking

that

no

4.

Return

4.

Simultaneously
energy

1.

Place

HAZARD.

from

your

in

the

following

the

paddles

from

the

paddle

other

object.

the

defibrillator

message
and

away

the

paddles

discharge

the

paddles

is

discharged

the

paddles

Help

body

steps.

from

wells

Press

reaches

360

from

and

occurs.

to

the

press

both

into

on

the

avoid

injury

and

away

the

paddle

at

least

CHARGE.

full

JOULES

your

coil

cords

paddle

discharge

the

test

energy

meter

by

holding

from

any

other

storage

three

feet

charge

AVAILABLE)

body

storage

load.

(indicated

or

any

with a moderate

area.

pushbuttons

electrodes.

the

person

area.

and

away

keep

other

and

paddles

or

Extend

from

by

the

the

coil

object

motion.

confirm

and

object

the

coil

your

tone

and

cords

while

Confirm

that

coil

as

cords

body

the

the

i

170047-000

©

October

Orig

1993

Physio-Contro!

Corporation

2.

Press À ENERGY

3.

Press

4,

After

the

5.

Confirm
paddles

CHARGE.

instrument

CHARGE

to

the

.

SELECT W and

charges

REMOVED

paddle

All

storage

Rights

Reserved

to

360J,

is

displayed

area.

set

the

change

energy

the

energy

and

tones

level

to

sound.

360J.

level

to

300J.

Return

the

LIFEPAK

9P

defibrillator/monitor/pacemaker

PIP-Charge

Reduction

1.

Leave

SELECT Ÿ and

2.

Press

CHARGE.

3.

When
energy
should

4.

Confirm
you

start

and

confirm

the

paddles

full

charge
level
scroll

that

the

set

is

to

1J

and

to 1J

full

charge

timer.

that

the

stored

in

the

paddle

the

energy

reached,

press

and

press

Simultaneously

energy

of

start

CHARGE

CHARGE

1J

is

level

is

reached

discharged

storage

to

360).

the

timer and

(to

within a few

press

area.

perform

within

both

discharge

into

the

Press & ENERGY

immediately

this

test

properly,

seconds).

20

seconds

test

or

pushbuttons

load.

change

less

after

the

you

PIP-Delivered

PIP-CODE

Energy

SUMMARY

Report

Connect

confirm

Energy

1.

Press

2.

Place

to

the

that

Setting

y

27.
3]
4
SJ

6
77

8

9

ON

the

set

the

paddles

the

Table

to

delivered

3-2

ㆍ

|

twice

to

paddies

instrument

the

energy

energy

meter

is

within

Delivered

electrodes.

tolerances

Energy

Tolerance | Energy

34021

+02

30.31]
3041]
+0.5J

30

61

30.11
+0.8J

+0.9J

switch

on

the

to

instrument.power

energy

meter

LEAD

Il.

°

'

electrodes.

3601

Refer

Tolerances

Setting

103

20
303
50]

1001

2001

3001

off

then

for

each

on.

Press

to

Table

energy

Tolerance

+1.0J

2.01]
+2.1J
+3.5J
+103

+14.0J
+210]

325.21

LEAD

SELECT

3-2 and

level.

3-14

3.

Connect
60

bpm-NSR

4.

Press

SYNC.

5.

Press & ENERGY

6.

Press

CHARGE.

and

displayed

paddle

meter.

the

ECG

signal.

message

discharge

All

Rights

simulator

to

the

SELECT W and

When

full

charge

200J

AVAILABLE),

pushbuttons

Reserved

to

patient

set

the

is

reached

transfer

the

cable

and

set

for

energy

©

level

to

(as

indicated

simultaneously

energy

170047-000

October

into the

Orig

1993

a

2001.

by

the

tone

press

both

energy

Physio—Control

Corporation

7.

8.

9.

Press

RECORD

Press

CODE

Confirm
the

data

_

twice

SUMMARY.

that

the

format

shown

COMMENTS

in

Figure

to

switch

and

3-6.

the

recorder

appearance

of

on,

the

recorded

then

off

quickly.

data

is

similar

Testing

to

3

PRESHOCK

LEAD

SUMMARY

COMPLETED

Figure

3-6

Example

Il

X1.0

LEAD

of

Il

CODE

X1.0

SUMMARY

POSTSHOCK

Printout

LEAD

II

X1.0

170047-000

©

October

Orig

1993

Physio—Control

Corporation

All

Rights

Reserved

3-15

LIFEPAK

9P

defibrillator/monitor/pacemaker

PIP-Pacemaker

PIP-Pacing

Rate

Power-Up

1.

Connect

pacing

2.

Press

displays

…

Make

ㆍ

pacing

2.

Turn
55mA.

the

3.

Press À RATE Ÿ as

RECORD
the
arrows
the

the

simulator

PACER

the

sure

simulator

the

rotary

Confirm

display.

printout

at

the

distance

patient

following:

the

to

indicates

between

cable

and

with

pacing

and

confirm

DEMAND

pacing

print a recording.

bottom

with

PACER

the

PACER

needed

of

pacing

cable

pacing

knob

the

pacer

the

pacing

simulator

the

PACER

PACING,

is

connected

simulator

to a current

LED

flashes

to

increase

Examine

rate,

printout)

spikes

is

cable

to

power

LED

to

the

power

level

with

the

pacing

the

current

at

each

10

+1mm.

the

instrument

off.

illuminates

LEAD

II,

60

instrument

off.

between

each

new

rate

printout

level,

pacing

and

and

spike.

and

PPM,

50mA

pacer

to

150ppm.

confirm

pace

and

to

the

CRT

COMA.

and

the

and

spike

markers

Confirm

the

on

Push

that

(the

that

PIP-Demand

Pacing

4.

Adjust

sequentially

5.

Adjust
confirm

1.

Make

to

130mA

2.

Set

on.

the

R-wave

3.

Set

complexes

LED

the

the

that

sure

the

pacing

Make

PACER

markers

the

pacing

does

rate

to

stepping

pacing

the

distance

the

pacing

and

confirm

simulator

sure

the

LED

flashes

which

simulator

and

R-wave

not

repeatedly

170ppm.

down

rate

to

60ppm.
between

simulator

that

rate

pacemaker

off

are

rate

markers

flash

Confirm

the

the

to

and

that

rate

in

10ppm

Print

and

pacing

power

is

instrument

40

and

turn

pacing

rate

on

in

conjunction

displayed.

to

80.

Confirm

are

displayed.

off

and

on

each

rate

level

is

increments

examine a printout

spikes

off.

is

Turn

remains

the

pacing

is

set

to

that

Confirm

but

remains

25

60ppm.

with

normal

to

1mm.

the

CURRENT

in

the

demand

simulator

the

QRS

that

on

continuously.

selectable

40ppm.

by

and

knob

mode.

power

Confirm

R-waves

the

that

and

PACER

3-16

All

Rights

Reserved

170047-000

©

October

Orig

1993

Physio-Control

Corporation

Testing

3

PIP-Non-Demand

PIP-Pacing

Warning

Leads

Pacing

Off

1.

Make

rate

2.

Press

confirm

3.

Press

pacer

1.

Make

rate

SHOCK

pacing

portion

2.

Turn
leads
pacemaker

PACING

sure

the

set

to

80.

NON-DEMAND

that

RECORD

spikes

sure

the

set

to

80.

HAZARD.

cable

leads

of

the

pacing

the

CURRENT

from

the

emits a continuous

LEADS

pacing

R-waves

is

pacing

simulator

PACE

are

to

print a recording.

25

+1mm.

simulator

Hazardous

when

pacing

cable

lead.

knob

pacing

simulator

OFF.

power

on

the

rear

displayed.

power

electrical

is

active.

to

7mA.

Disconnect

and

confirm

beeping

is

on

with

panel

of

Confirm

is

on

with

voltages

Do

not

the

sound

and

the

pacing

the

instrument

that

the

the

pacing

are

present

touch

the

one

of

monitor/defibrillator/

displays

simulator

and

distance

between

simulator

at

the

uninsulated

the

pacing

the

message

cable

PIP-Leakage

Current

3.

Press

PACER

4.

With

the

pacing
clockwise.
one-second

Check

AAMI/ANSI

American
CSA
Electrotechnical

Laboratories)

leakage

(Canadian

Confirm

tones

current

(Association

National

Standards

Commission)

544.

twice

to

cable

still

that

and

displays

in

accordance

for

Standards

Association)

turn

the

pacemaking

disconnected,

the

monitor/defibrillator/pacemaker

the

message

with

the

Advancement

Institute)

601-1,

ES1-1985,

C22.2,

IEC

function

turn

the

PACING

the

following

of

AAMI/ANSI

IEC

601-2-4,

CURRENT

Medical

(International

and

off

and

on

again.

knob

emits

LEADS

OFF.

standards:

Instrumentation/

DF2-1989,

UL

(Underwriters

fully

3

170047-000

October

O

Orig

Physio-Control

1993

Corporation

Rights

All

Reserved

3-17

LIFEPAK

9P

defibrillator/monitor/pacemaker

GROUND

C

C)

Because

tests,

PIP-Pacemaker
Analyzer
performing
summarized
50Hz.
connect
on

STUD

>)

of

specific

When

the

the

ac

the

wide

instructions

Leads

operator’s

these

tests.

in

Table

measuring

ohmmeter

power

connector

variety

are

Detect

manual

The

3-3

for

ground

between

as

of

Safety

not

provided

Current

for

instructions

maximum

120Vac,

resistance

the

rear

shown

in

GROUND

Analyzers

in

this

described

about

allowable

60Hz,

and

for

the

panel

ground

Figure

3-7.

PIN

that

may

PIP

except

below.

Refer

configuring

leakage

in

Table

leakage

stud

A

be

used

for

the

to

your

and
current
3-4

for
current
and

the

OHMMETER

for

these

Safety

is

230Vac,

tests,

ground

pin

PIP-Pacemaker

Detect

Current

DEFIBRILLATOR/MONITOR

Figure

Leads

3-7

To
the

Test

measure

Pacemaker

steps:

1.

Make

2.

Connect

in

3.

Select

Connections

the

leakage

Load

sure

the

the

Figure

3-8.

the

DMM

REAR

PANEL

for

current

as

shown

instrument

Pacemaker

200mV

Ground

for

in

power

Load

ac

Resistance

the

Pacemaker

Figure

is

to

the

range.

3-8.

Then

off.

instrument

Measurement

Leads

Detect,

perform

and

the

construct

the

following

DMM

as

shown

3-18

All

Rights

Reserved

170047-000

O

October

Orig

1993

Physio-Control

Corporation

0
O

DMM

4.

Turn

on

OmA.

Confirm

(<19.6mV
<201A

the

instrument

that

as

measured

current).

R2

10kQ/1%

CI

|

15nF/50V

a

3

1000/1%

power

the

and

DMM

ac

through

|+

RI

КОЛ

-

set

the

voltage

the

1kQ

pacemaker

reading

load

as

is

shown

PACING

CABLE

current

<19.6mV

in

Figure

output

3-8

TO

to

is

DEFIBRILLATOR/

MONITOR/

PACEMAKER

Testing

3

Warning

Figure

3-8

Test

ELECTRICAL

equipment
these

tests

Note:

After

settings
settings

on

Setup

and

how

could

completing

required
were

page

for

Pacemaker

HAZARD.

to

execute

result

in

noted

3-6).

Make

not

detecting

the

PIP,

by

the

when

Leads

these

be

user

you

Detect

sure

you

tests.

Failure

excessive

sure

to

restore

during

normal

performed

Current

are

familiar

to

leakage

the

PIP-Setup

with

properly

current.

Setup

Menu

operation

Menu

your

test

perform

option

(these

Settings

170047-000

©

October

Orig

1993

Physio—Contro!

Corporation

All

Rights

Reserved

3-19

LIFEPAK

9P

defibrillator/monitor/pacemaker

Pacing,

NOTE:

Table

Parameter

Chassis

ECG

Shorted

interlead

Interlead

Interlead

Paddies,

Paddles,

All

Pacing,

1.

All

2.

Test

3.

N/A = Not

4.

Ground
ground
Pacemaker

5.

3-3

to

Ground

Maximum

All

RA-LA

RA-RL

LA-RL

Shorted

Paired

Leads

Paired

tests

are

procedure

resistance:

pin

Leads

Shorted

conducted

limits

in

based

Applicable.

<0.050Q

on

the

ac

power

Leads

Detect

Leakage

Closed

Ground

SOURCE

<69

<9.0
<9.0

<9.0

<9.0
<69
<69
<9.0
<9.0

both

hot/neutral

on

AAMI/ANSI

as

measured

connector

Current

<20pA

Current

Safety

(uA)

normal

Standards

between

(refer

to

Figure

(<19.6mV

for

120Vac

Open

Ground

SOURCE

<69

<9.0
<9.0

<9.0

<9.0
<69
<69
<9.0
<9.0

and reverse

with

meter

the

rear

panel

3-7).

through

and

60Hz

Safety

(uA)

polarities.

inaccuracies

ground

1kQ

load

as

Closed

SINK

stud

and

per

Safety

Ground

(uA)

<19
<19

<19

<19

<19
<19

factored

the

Figure

3-8).

in.

Pacing,

NOTE:

Table

Chassis

ECG

Shorted
Interlead
Interlead

Interlead

Paddles,

Paddles,

Pacing,

1.

PWN

5
*i

3-4

Maximum

Parameter

to

Ground

All
RA-LA
RA-RL
LA-RL

Shorted

Paired

All

Leads

Paired

All

tests

are

Test

procedure
N/A = Not
Ground
ground

resistance:

pin

Pacemaker

=

measured

Leads

Shorted

conducted

limits

in

based

Applicable.

<0.100Q

on

the

ac

power

Leads

Detect

current.

Leakage

Closed

Ground Ground Ground

SOURCE

<73

<64
<8.5
<8.5
<8.5

<24

<18
<64

<8.5

both

hot/neutral

on

IEC

Standards

as

measured

connector

Current

<<20uA

Current

for

Safety

(uA)

normal

with

between

(refer

to

Figure

(<19.6mV

230Vac

Open

SOURCE

10<

and

reverse

meter

the

rear

3-7).

through

and

Safety

(цА)

i*

<123
<A
<18
<18
<18

<24

<18
<A

<18

polarities.

inaccuracies

panel

ground

1kQ

load

50Hz

Closed

SINK

factored

stud

as

per

in.

and

Figure

Safety

(A)

<24
<18
<18
<18

<384

<20

<20

the

3-8).

3-20

All

Rights

Reserved

170047-000

©

October

Orig

1993

Physio—Control

Corporation

PIP

Checklist

Performance

Physical
AC

Power

Battery

Battery

Setup

Menu

Keypad

Lead

Select

Recorder

Inspection

Inspection

Charge

Power

Settings

Test

Speed/Baseline

Centering

ECG

Display

ImV

CAL

CRT

Gain/Aspect

Heart

Rate
Record

Recorder
Real-Time

Rate

Alarms/Alarm-Activated

Annotation/

Clock

Test

Load

Sync/Sync

Annotation

Recorder/CRT

Defib

Disarm

LEDs

Check

Paddle

Polarity

Charge
Discharge

Energy

Charge

Delivered

CODE

Pacemaker

Pacing

Demand

SUMMARY

Rate

and

Time

Control

Dump

Reduction

Energy

Power-Up

Pacing

Ratio

Noise

CHARGE

Customer:

Dept/Location:

Instrument

Serial

Frequency:

Tech.

Report

Type:

Number:

Name/ID:

Pass

口

口

口

a O

User

settings

BU

00000

O

20000

ロロ
ロロ

ロロ

ロロ

ロロ

ロロ

Fail

口
口

口

for

LANGUAGE:

RECORDER:
NOTCH:
LEADS
LEAD:
HR

LIMITS:

ALARM

00

00000

о

OOOO

ロロ
ロロ

ロロ

ロロ ロロ ロロ

Comments

normal

NOTCH:

VOLUME:

operation

(circle

ENG
ENG POR
MON

50HZ

NO

or
LEAD
150

040 060

12345678

or

FRE

GER

ITA

or

DIAG

or

60HZ
YES
Il

or

PADDLES

120 160

Date:

Model:

Last

fill

blank):

SPA

SWE

Insp:

.

090_

Testing

3

170047-000

©

October

Orig

1993

Physio—Control

Corporation

All

Rights

Reserved

3-21

LIFEPAK

9P

defibrillator/monitor/pacemaker

Performance

Non-Demand

Pacing

Leakage

Pacemaker

Restore

Pacing,

NOTE:

Leads

user

Chassis

ECG

Shorted,

Interlead

Interlead
Interlead

Paddles,

Paddles,

Pacing,

Inspection

Pacing

Off

Current

Parameter

All

1.

All

2.

Test

3.

N/A = Not

4.

Ground

ac

5.

Pacemaker

Leads

Setup

to

Ground

All

RA-LA

RA-RL

LA-RL

Shorted

Paired

Leads

Paired

tests

procedure

power

(See

Menu

below)

Detect

settings

Maximum

Leads

Shorted | <9.0 <9.0

are

conducted

limits

Applicable.

resistance:

connector

Leads

(Cont.)

|

Current

Closed

<69

κο

<9.0

<9.0

|

<9.0
<69

<69

<9.0

in

based

<0.0500

(refer

Detect

Pass

口 口

口
口

O
О O

Leakage

Safety

SOURCE

Limit

both

hot/neutral

on

AAMI/ANSI

as

measured

to

Figure

Current

<20HA

Fail. . Comments

口
口

O

Current

Ground | Open

(uA)

Actual

normal

between

3-7).

(<19.6mV

for

and

Standards

the

120Vac

SOURCE

Limit

<69

<9.0

<9.0

<9.0
<9.0
<69

<69

<9.0

reverse

with

rear

through

and

Safety

Ground | Closed

(uA)

polarities.

meter

inaccuracies

panel

ground

1kQ

load

60Hz

Safety

SINK

Actual Actual

stud

as

per

factored

and

Figure

the

in.

ground

3-8).

(yA)

pin

on

Ground

the

|

Chassis

ECG

Pacing,

NOTE:

Parameter

to

Shorted,
Interlead
interlead

Interlead

Paddles,

Paddies,

All

Leads

Pacing,

1.

All

2.

Test

3.

N/A

4.

Ground
ac

5.

Pacemaker

* = measured

Maximum

Ground

All

Leads

RA-LA

RA-RL
LA-RL

Shorted

Paired

Shorted | <6.4

Paired

tests

are

conducted

procedure

=Not

Applicable.

resistance:

power

connector

Leads

current.

|

limits

<0.100Q

(refer

Detect

Leakage

Closed

SOURCE

Limit

<73

<64
<8.5

<8.5
<8.5

<24
<18

<8.5

in

both

based

on

to

Figure

Current

Current

Safety

Ground | Open

(uA)
Actual

hot/neutral
IEC

Standards

as

measured

3-7).

<204A

for

10<i*<123

normal

between

(<19.6mV

with

and

meter

230Vac

SOURCE

Limit

<24
<18
<18
<18

<24
<18
<24

<18

reverse

inaccuracies

the

rear

through

and

Safety

Ground | Closed

(uA)
Actual

polarities.

panel

ground

1kQ

load

50Hz

factored

stud

and

as

per

Figure

-<A
.

<18
<18
<18

<384

<20

<20

in.

the

ground

3-8).

Safety

SINK

pin

Ground

(LA)

Actual

on

the

3-22

All

Rights

Reserved

170047-000

©

October

Orig

1993

Physio—Contro!

Corporation

Test

and

Calibration

Procedure

(TCP)

The

Test

and

calibration

Unlike
considered
any

the

order.

Calibration

instructions

PIP

(Performance

necessary

It

is

necessary

Procedure

for

need

the

LIFEPAK

Inspection

to

be

performed,

to

separate

(TCP)

contains

9P

Procedure),

the

case

in-depth

testing

and

defibrillator/monitor/pacemaker.

only

those

tests

and

these

may

be

halves

for

some

conducted

of

the

in

tests.

TCP-Purpose

TCP-Scope

É

and

Applicability

TCP-Definitions

These

tests

may

be

performed

step

in

the

PIP

or

if

there

PIP

after

completing

Note:

This

TCP

defibrillator/monitors;

information.

If

you
(page
pacemaker

TCP

applies

does

not

apply

any

perform

3-1)

afterward

is

to

the

to

any

performing

LIFEPAK

the

refer

DMM

ECG
ESD

NSR

if

the

defibrillator/monitor/pacemaker

is a suspected

of

the

tests

of

the
to

LIFEPAK

to

their

Digital

Electrocardiogram
Electrical

Normal

failure

in

this

tests

in

this

confirm

within

that

specifications.

9P

defibrillator/monitor/pacemaker.

9,

LIFEPAK

respective

Multimeter

Static

Sinus

Rhythm

in

an

assembly.

section.

TCP,

perform

the

defibrillator/monitor/

9A,

service

Discharge

the

or

LIFEPAK

manuals

fails

Perform

PIP

9B

for

testing

a

the

This

|

TCP-Requirements

TCP-Equipment

Requirements

1700047-001

©

October

Orig

1993

Physio-Control

Corporation

PIP

P-P.
ppm
QRS

or

QRS

Complex

SSD

TCP

The

following

Test

equipment

are

minimum

required

defibrillator/monitor/pacemaker

equipment
specifications

is

recommended,

may

be

Performance

'

peak-to-peak
Pulse

Per

Refers

to

Static-Sensitive

Test

and

requirements:

for

maintenance

is

other

used.

All

Rights

Reserved

Inspection

Minute

portions

Device

Calibration

and

listed

in

Table

test

equipment

Procedure

of the

ECG

waveform

'

Procedure

calibration

3-5.

with

of

Although

equivalent

the

LIFEPAK

specific

9P

test

3-23

LIFEPAK

9P

defibrillator/monitor/pacemaker

Equipment

Storage

Digital

Function

ECG

Defibrillator

Pacing

Pacing

DC

Timer

Components
Freguency
(construction
Figure

Components
Test
defined

3-43)

Phone

*

Oscilloscope

Multimeter

Generator

Simulator

Energy

Tester/Simulator

Cable

Power

Supply

Response

3-15,

Load

Setup

in

Figure

plug

Equivalent

(DMM)

Meter

for

Recorder

test

defined

page
for

in

3-40)

Pacemaker

(construction

3-16,

page

equipment

is

Table

3-5

Specifications

Bandwidth:

Vertical
Horizontal

4-1/2
DC

Low

Output

Accuracy:

digits,

Voltage

Resistance:

Waveform:
Amplitude/Freq,
Amplitude/Freq.

Sinewave

Output

Frequency:
Power

Range:

Load

Resistance:

Accuracy:

Defib

Waveform

1000:1

Peak

current:

Output

frequency:

2-conductor

Output

Voltage: 0 to

Output

Current: 0 to

Resolution: 1 second

R1,R2
R3,R4 | Resistor,

RI
R2
R3

C1

0.25

required

to

inch

meet

__

Resistor,

Resistor,
Resistor,

Capacitor,

or

Test

and

dc

to

Time

Base

2A

Range

Accuracy:

0.01Q

Accuracy:
Range:

Output:

0-400J

£3%

Amplitude

Gnin.)

with

Resistor,

plug

tip

exceed

Calibration

2kHz

+5%

(SmV-5V/division)

Accuracy:

0.1%

resolution

Sinusoidal

10V/11MHz

1.0

£0.5mVp-p

10.0

+0.5Hz

500

+1%

oscilloscope

7-250mA
40-170ppm

20Vdc

3A

100kQ,
1000,

metal-film,
metal-film,
metal-film,

plastic-dielectric,

the

specifications

+1%

of

reading

on

+0.5dB/+5%

Attenuation:

output

+2%

+3%

1/8W,

1%

1/8W,

1%

1.0kQ,

25W,

10kQ,

1/8W,

100Q,

1/8W,

listed

Test

200Q

15nF,

in

Equipment

scale

1%

1%
1%

50V

the

specifications

Manufacturer

Tektronix

equivalent*

Fluke

Krohn-Hite
equivalent*

Bio-Tek

Bio-Tek

Bio-Tek

Physio-Control

Topward
equivalent*

Aristo

Physio-Control
Physio-Control

Ohmite

Physio-Control
Physio-Control

Physio-Control

Model

Model

QED-6

QED-6

QED-6

Model

or

equivalent

PN

column.

2232

8012A

Model

or

or

or

PN

TPS

PN
PN

825F1K0

PN
PN

PN

or

or

equivalent*

5400A

or

equivalent*

equivalent*

equivalent*

802905

2000

or

200054-384
200054-097

200054-288
200054-097

201628-007

3-24

TCP-Test

Equipment

Verification

TCP-Workstation

Requirements

All

test

equipment
calibration
by a certified

Workstations
Discharge
workstation

label

calibration

where

(ESD)

must

used

in

affixed

to

facility.

the

TCP

protected

be

connected

All

Rights

Reserved

performing

its

exterior.

is

performed

the

environment.

to a grounded

TCP

The

calibration

must

The

ac

power

must

have a current

label

provide

line

an

power

source.

170047-001

©

October

must

be

Electrical

for

this

Orig

1993

Physio—Contral

issued

Static

-

Corporation

Testing

3

TCP-Personnel

Warning

Personnel
operation
personnel
of

education

e

Associate
biomedical

e

Certificate

biomedical

e

Equivalent

SHOCK

LIFEPAK

electrical
safely

as
death.
familiar
pacemaker.

Do

performing

of

the

performing

or

of

HAZARD.

9P

defibrillator/monitor/pacemaker

energy

described

not

with

the

this

TCP

LIFEPAK

experience:

applied

electronics

of

technical

electronics

biomedical

through

attempt

operation

this

in

9P

TCP

science

When

the

this

TCP,

to

perform

must

be

thoroughly

defibrillator/monitor/pacemaker.

must

meet

at

degree

training

electronics

charged

defibrillator

this

of

the

with a major

in

electronics

experience.

and

discharged

paddles.

electrical

this

procedure

LIFEPAK

familiar

least

one

with a major

discharges

Unless

energy

unless

9P

defibrillator/monitor/

with

of

the

following

emphasis

during

up

discharged

may

cause

you

this

to

are

the

In

in

emphasis

TCP,

360J

injury

thoroughly

addition,

levels

in

the

of

or

Warning

Warning

Caution

POSSIBLE

defibrillator
securely
on

the

formation

electrode

SHOCK
+11.6kV
internal

Possible

special
page

4-6

identify

ARCING

into

and

properly

left,

APEX

of

pits

surfaces

HAZARD.

are

exposed

circuitry

Component

handling.

to

prevent

PCB

assemblies

the

internal

stored

paddle

on

paddle

can

cause

Terminals

with

except

Damage.

Follow

static

AND

PADDLE

test
in

the

on

the

right).

electrode

patient

the

instrument

as

indicated

the

special

discharge

containing

load,

make

paddle

This

surfaces.

skin

and

wires

in

Static

handling
and
SSDs.

DAMAGE.

sure

the

storage

helps

prevent

Pitted

burns

during

carrying

cases

removed.

these

procedures.

Sensitive

damage.

Devices

procedures

When

discharging

standard

area

(STERNUM

or

defibrillation.

high

Refer

paddles

arcing

damaged

voltages

Do

not

(SSDs)

described

to

Table

and

the

are

paddle

paddle

up

to

touch

require

on

5-1

to

1700047-001

©

October

Orig

1993

Physio—Control

Corporation

All

Rights

Reserved

3-25

LIFEPAK

9P

defibrillator/monitor/pacemaker

TCP-Voltage

Checks

1.

With
connector
connector

4-7,

2.

Connect
Figure

3.

Turn

limits

the

instrument

J3
cable

Front

Panel

the

3-9.

the

instrument

listed

on

the

Power

connected).

Removal.

ground

in

Table

power

lead

of

power

3-6.

off,

remove

Conversion

For

disassembly

the

DMM

on

and

check

the

PCB

to

pin 7 of

that

front

panel

to

(leave

the

front

instructions,

J3.

Refer

the

voltages

access

panel

refer

to

are

within

the

to

test

page

the

Test

+5V

+5V

Table

Point

Pin

4

Pin

11

Pin9

Pin

10

Pin

18

Pin

25

HIGH

LOW

3-6

+15V
+5V

+5V
+5V
SW
У

PIN

SIGNAL

LIMIT

LIMIT

DETECT

Power

Signal

High
Low

BATT

ВАТТ

—

1

+15V

GND

DETECT

(10)

+5V

(11)

Figure

Conversion

Name

Limit

Detect

Limit

Detect

(4)

(7)

(9)

—

—

——#0

—sO

3-9

A

0

0

0

0

0

>

O

0

o

Ow

o

o
0

[o

o

o

o

o

0

0

0

Test

Connector

PCB

Voltage

Nominal

,

Voltage

+15.0V
+5.00V +0.25V
+2.25V
+2.625V
+18.0V
+18.4V

(18)

SW

(259 V BATT

J3

Checks

Limits

+0.3V

+0.15V
+0.125V
+2.0V
+1.6V

BATT

to

-2.4V

to-2.8V

3-26

All

Rights

Reserved

170047-001

©

October

Orig

1993

Physio—Control

Corporation

Testing

3

TCP-Low
Threshold

Monitoring

Battery

Checks

Check

—

With
connector

connector

4-7,

2.

Remove

the
inputs.
4

(red

1.

Use

Figure

2.

Turn

to

3.

Slowly
displays
(decrease

to

voltage
Check

the

instrument

Front

the

battery.

Connect

wire).

the

DMM

3-9

the

instrument

+18.00

appear

+0.05Vdc.

decrease

the

the

within

level

in

Table

J3

on

the

cable

connected).

Panel

Removal.

battery

Connect

ground

to

monitor

(connect

(by

message

power

45

is

within

3-7.

power

Power

door

off,

Conversion

on

the

DC

to

pin 1 or 2 (black

the

the

DMM

power

0.1V

steps)

LOW

supply

on

BATTERY:

voltage

seconds

the

Low

remove

For

disassembly

the

bottom

power

voltage

ground

and

initially

the

or

less).

Battery

the

PCB

of

the

supply

quickly

to

at

the

to

J3

set

output

CONNECT

Confirm

Limits

front

panel

to

(leave

the

front

instructions,

instrument

the

battery

wire)

and

power

J3

pin

25

as

pin

7).

the

power

voltage

enough

until

AC

to

that

the

listed

POWER

cause

power

for

access

the

panel

refer

to

and

disconnect

connector

to

pin 3 or

shown

the

in

supply

the

monitor

the

supply

Monitoring

output

message

test

page

Test

Point

Pin25
Pin25

4.

Note:

Return

power

power

for

the

Table

Function

Monitoring
Defib

Charge

Once

illuminated,

POWER

rises

above

the

power
supply
supply

Monitoring

voltage
voltage

3-7

Check

Check

message

16.5V.

supply

until

is

Check.

Low

the

will

voltage

the

within

Battery

Low

Thresholds

Battery

_

Shutdown

Limits Limits

15.50V

15.00V

LOW

not

to

CRT

the

+0.23V
+0.22V

BATTERY:

reset

until

+18.00

display

Shutdown

CONNECT

the

battery

+0.05Vdc.

blanks

out.

Limits

shown

14.50V

13.50V

AC

voltage

Slowly

Confirm

in

+0.21V
+0.20V

reduce

that

Table

the

the

3-7

1700047-001

©

October

Orig

1993

Physio-Control

Corporation

All

Rights

Reserved

3-27

LIFEPAK

9P

defibrillator/monitor/pacemaker

Defibrillator

Charge

Check

Use

the

DMM

Figure

Turn

to

Charge

Gradually

Battery

With
discharge

Repeat
toward
until
Confirm
shown

Return

Charge

3-9

the

instrument

+18.00

the

Limit

the

defibrillator

steps 3 through 5 above,
the

the

LOW
that

in

the

the

to

monitor

(connect

the

power

+0.05Vdc.

defibrillator

reduce

the

power

detection

paddles

the

defibrillator

lower

Low

Battery

BATTERY:

the

triggering

Table

3-7

for

the

power

supply

defibrillator

the

voltage

DMM

to

threshold

to

ground

on

and

360J.

supply

securely

into the

lowering

Limit

CONNECT

voltage
Defib

voltage

to

360J.

of

Charge

at

the

J3

pin

25

to

J3

pin

7).

initially

voltage

set

the

toward

power

the

+15.22Vdc.

stored

in

the

paddle

internal

is

test

the

power

detection

AC

POWER

within

the

Check.

load

of

threshold

message

Low

+18.00 +0.05Vdc.

as

shown

supply

upper

Low

wells,

the

defibrillator.

supply

voltage

of

+14.78

is

Battery

Limits

in

output

Vdc

displayed.

Slowly
Limit

10.

Discharge

11.

Repeat
toward
blanks
Shutdown

reduce

detection threshold

steps 8 through

the

out.

the

power

the

defibrillator

lower

Shutdown

Confirm

Limits

that

shown

10

in

supply

of

the

voltage

+13.70Vdc.

into

the

above,

Limit

power

Table

toward

internal

lowering

of

+13.30Vdc

supply

3-7

for

the

the

test

load

the

power

until

voltage

Defib

upper

of

the

supply

the

is

within

Charge

Shutdown

defibrillator.

voltage

CRT

display

the

Check.

3-28

All

Rights

Reserved

170047-001

©

October

Orig

1993

Physio—Control

Corporation