Physio-Control LIFEPAK 9 User manual
PHYSIO
CONTRO
LIFEPAK
9
defibrillator/monitor
PHYSIOCONTROL
Service
Manual
August
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
803763-06
Road
Northeast
97006
98073-9706
USA
or
800/426-8047
RDMD
LIFEPAK 9 defibrillator/monitor
Part
No.
Serial
No.
About
by
test,
monitor.
A
for
personnel.
features
operator-level
This
technical
troubleshoot,
separate
use
by
of
Manual:
service
publication,
physicians,
It
provides
the
LIFEPAK 9 defibrillator/monitor
testing
This
Service
personnel.
and
repair
the
Operating
clinicians,
step-by-step
and
maintenance.
Manual
It
describes
the
LIFEPAK 9 defibrillator/
Instructions,
and
emergency
instructions
is
intended
how
for
as
for
to
maintain,
is
care
all
operating
well
as
use
intended
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
LIFEPAK® , FAST-PATCH®,
JEL®,
SAS
(SHOCK
and
PARTSLINE"
warranty
copies
11811
statement
may
at
sales
are
trademarks
Willows
1-800-442-1142.
Road
included
be
obtained
or
service
LIFE*PATCH®,
ADVISORY
N.E.,
PO
in
the
accessory
in
the
Outside
office.
SYSTEM),
of
the
Box
USA
the
97006,
kit
shipped
by
calling
USA,
ii
All
Rights
Reserved
©
August
1993
Physio-Control
Table
Safety
of
Contents
Information
General
Information
Description
Introduction
pa
ολ
Service
Effective
Configuration
Content
1
Introduction:
Physical
Functional
Theory
Power
........................................
seniii
ο
ασ
Information < ©
Publication
Information
Overview...
vemos
Description + |
Description
of
Operation
Supply
Power-Qn
Regulation < s
Overvoltage
Output
Battery
BATT
PCB
à à
Protection
Isolation
...............
CHRG
И
πο
ri
ee
rana
ozon
Dates
sees.
sra
+ à
.................................
Assembly
secs à à à à mana
usi 4 4 A
....................................
Indicator
à à L
some
............................
............................
roger
ran
ss
ss
...............................
(803726)
à die
rames s à P EG
,......,..,.s4ues
...............
σι
e
ec
ns o more
ss
ea
ro
sr es
ena
semen
...................
eee
à à e
acera
ini i e e ana
A A E A ONA
esse
e
ο
Ee
ass
na
xii
BS
xii
xiii
xiv
yo o XV
xvi
xvii
xviii
a
vs
1-1
es
1-1
1-6
1-8
1-8
dd
1-8
G č
1-8
1-8
1-8
1-8
1-9
©
August
1993
Physio—Control
All
Rights
Reserved
iii
LIFEPAK 9 defibrillator/monitor
Power
Conversion
Power:ControlSS-
Eopic
Power
MONItOL
Switching
External
Energy
Low
Capacitor
Energy
Energy
Energy
Serial
Analog
Charge
Interconnect
Main
PCB
μι
System
Display/Recorder
Display
Video
οκ
ουσ
Raster
Raster
Raster
ο
ἁμ
Power
Control
Storage
Energy
πο
Charge
Charge
Transfer
Dump
Monitor
Data
Intérfice
Voltage
LED
DIVE
PCB
Assembly
Controller
PCB/CRT
Signal
Scan
Oscillator
Voltage
Generator
ντε
ο
PCB
Assembly
a.
το
7:55 2 à
Supply
Input... é oo
Capacitor
Rate
Control
ο
sus : 5
Evaluation
Assembly
sas
....................................
Line
+:
mesada
(803715)
τν
..................................
Interface
Assembly
Amplifiér
Generator
cmo.
...............................
wan,
σσ
(803724)
................
cri
saunas
50 5 emen
.............................
usasse
Charger
.............................
ccoo o a
(803761)
sessao
à
5 a
eran
р
...........................
ds
cana 5 EE
..........................
ο
...........................
(803706)
cs
ινών
.............................
ο
ne
3%
ο
ca
imersa o à e eme
.....................
music
dè
pa
σος
à à à é
cease
RR
....................
....................
moss
sae
ο
ο.
ο
πο
cala
ss
sum
а e e
à
à à
ος,
à à é unia
I è da
ος
à
6 6 ο 1-34
πα
ο.
1-9
1-9
1-10
1-11
1-11
1-11
1-12
ers
1-13
pags
1-17
1-13
1-14
1-15
1-15
1-15
1-16
1-16
1-19
1-24
1-25
1-32
1-34
1-34
1-34
1-35
1-35
iv
Operation
2
Introduction
Controls
Option
和
Setup
Into
Clock
and
Settings
Meaw
MOO
Setting
55
some
5 8
ynde
Indicators
......................................
И
Procedure
All
Rights
...............................
Reserved
E
E
RAEE
ERRE
ee e ©
di i id
©
2-1
2-1
2-7
2-7
eim
2-8
2-9
August
1993
Physio-Cantrol
Special
Devices
Look
Use
Wear
Transport
Keep
Test
Disassembly
Battery
Front
Strip
(CB
Power
Main
Display
Power
Interconnect
Inspection
Exterior
Interior
Tools
Cleaning
External
Interior
PCB
Preparation
Handling
(580$)
for
SSD
Symbol
Static-Dissipative
Wrist
Strap
and
Store
Work
ArcaStatic-Free
Work
Area
Procedures
Pack
Removal
Panel
Bezel
Chart
Recorder
ανω
Conversion
PCB
Removal
PCB/CRT
Supply
Removal
POB
Techniques
Inspection
Inspection:
and
Materials
Procedures « ccs:
Cleaning
Cleaning
Repair
Precautions ο εν
for
Procedures
....................
asus
Mat
for
Static
Sensitive
00
ava
Gowen à à à sous
..............................
.....................................
PCBs
Properly
.......................
............................
Routinely
..............................
...........................,..
.................................
and
Keypad
Removal
αν
PCB
Assembly
Removal
...........................
ο
Removal
........................
8
KPE
..........
Dajan
...................................
Assembly
Removal
....................
................................
RemOval
a: : 5
4
casmcmense
4 à à
du
rss
aamemennenss
4
à 4 à à
ananas à à
....................................
ss
++
ono
sis
for
Cleaning
sss
soeces
and
ssawaas
sr
Repair
cee
.............
ie
veweea
.....................................
.....................................
τς
νε
Storage
or
Shipping
εώς
ετεκ
....................
9
4 8 € wa
84
RRE
anaes
ασε
0A
us
να
4-5
4-5
4-6
4-6
4-6
4-6
4-6
4-6
4-7
4-7
4-8
4-8
4-10
4-10
4-10
4-11
4-11
4-11
4-11
4-11
4-13
4-13
4-13
4-14
4-15
4-16
Parts
Lists/
Schematics
Component
Reference
Index
πια
Parts
List
Component
Schematic
How
to
Supplies
à
à à
ones à à à
ο
...........................................
Layouts
Diagrams
Order
and
or
Exploded
..................................
Parts:
са
Accessories
...,
Views
Е
.,,,
...................
m
444444
Böle
ma
eşe
ο
EE
3
5-1
5-1
5-2
5-2
5-2
5-5
O
August
1993
Physio-Control
All
Rights
Reserved
vii
LIFEPAK 9 defibrillator/monitor
List
of
Figures
Description
Operation
1
2
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-12
2-1
2-2
2-3
2-4
2-5
2-6
1-11
LIFEPAK 9 defibrillator/monitor
LIFEPAK 9 defibrillator/monitor
Block
Diagram
Power
Preamp
Бепо
Control
Character
Conversion
Main
PCB
TOS
πο
Line
Video
Intensity
Printhead
Display
Display
PCB/CRT
Scanning:
Block
Cell
Assembly
Front Panel
Rear
Panel
Controls,
Test
Mei
ees;
Seip MENU
О
И
Clock
Set
Display
..........................
PCB
Block
Diagram
Ys
πο.
Timing
Locations
............................
Assembly
oss
Controls
è
ass
<<
vse
.........................
...................
1.:
<; à sure
....................
........................
css
and
Indicators
Indicators,
ο
.............
Functional
Diagram
ins
Block
rig
Rida
s à à sise
Diagram
nia
ns
...........
and
Connectors . 2-6
πο
ο
é
wu
........
ra
고
à à
....
nera
ο
ας
5
à 2-8
OS
a 2-9
1-2
1-7
1-10
1-18
1-20
1-23
1-27
1-28
1-29
1-31
1-33
1-33
2-2
2-7
2-10
Testing
Service
Maintenance
and
3
4
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
4-1
4-2
4-3
Power-On
MOREL.
SEMP
Display
TY
Example
Test
MG
Test
SEMİN
(Output
Display
Power
Recorder
Test
Front
Connector
LIFEPAK 9 defibrillator/monitor
Assembly
Display:
à
MEM
with
Flatline
CAL
PUIG
of
CODE
Connections
asar
Connector
Signal
Panel
iyi
J3
ik
Wavelorm;
PCB
Assembly
Supply
Calibration
Calibration
Setup
Removal
Locations
wen
use
de
sans à à à « sois à 3-5
Le
ess à à à
sommes à 6
еее о ©
ECG
; i
scesi i di
SUMMARY
for
Ground
İN. à de
..........................
Bakla e VE
Sa
отель
Trace
..............
iva
Printout
Resistance
verge
Vb
im»
Potentiometer
...................
Adjustments
for
Function
Generator
.......................
.......................
Shipping
3 3 v ymm
sö ss
&
sm
ео хе
заварные a 3-6
saa
.......
te
a e a acosan
466
Locations . 3-30
Location
aan
«a
sue
.....
.......
E
EE no
3-6
3-8
3-9
3-15
3-16
3-23
3-25
3-29
3-33
3-34
3-36
4-7
4-9
4-16
viii
Rights
All
Reserved
August
O
Physio-Control
1993
Parts
Lists/
Schematics
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
Figure
Figure
Figure
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
5-15
5-16
5-17
5-18
5-19
5-20
5-21
5-22
5-23
5-24
5-25
5-26
5-27
5-28
5-29
5-30
5-31
5-32
5-33
5-34
5-35
5-36
5-37
5-38
5-39
LIFEPAK 9 defibrillator/monitor
Interconnect
Main
PCB
Power
Power
Interconnect
Keypad
Rear
Panel
Strip
Chart
Transfer
Paddle
Display
Power
Wire
Power
PCB/Battery
Battery
High
Voltage
Main
PCB/Display
Main
PCB/Recorder
Interconnect
Main
PCB/Patient
AC
Receptacle/Ground
AC
Receptacle
Test
Load
Power
Power
Harness
Power
Wire
Power
Wire
Main
PCB/Sternum
Main
PCB/Apex
Storage
Storage
ECG
Out
Recorder/Bracket
Power
Defibrillation
Test
Load
Load
Test
Pushbutton
High
Diagram
Assembly
Supply
PCB
Conversion
PCB
Assembly
Membrane
Recorder
Relay
Assembly
Assembly
PCB/CRT
Supply
PCB/AC
Harness
Conversion
Sensor/Power
Connector
PCB/Keypad
Wire
Contact/Resistor
Conversion
Conversion
...............................
Conversion
Harness
Conversion
Harness
.......,...............
.......................
Assembly
PCB
Assembly
Assembly
.........................
Switch
Assembly
....................
.................,........
Assembly
Receptacle/Ground
...........................
PCB/Power
Wire
Harness
Supply
Cable
Cable
Assembly
Cable
Connector
Wire
Harness
PCB/Reed
PCB/Dump
PCB/Charge
...........................
PCB/Charge
...........................
Relay
Relay
Wire
Capacitor
Capacitor
Wire
Supply
High
High
Voltage
Positive/Relay
Negative/Relay
Harness
.....................
Ground
Wire
Bracket/Ground
Adapter
Voltage
Voltage
Switch
Connector
......................
Wire
Wire
Harness
Wire
Cable
Final
................
.................
................
...............
.................
Supply
................
PCB
Wire
Assembly
Assembly
Cable
Assembly
Wire
Harness
Harness
.................
Wire
Harness
Assy
Relay
Relay
Relay
Wire
Harness
Harness
Wire
Wire
Harness
Wire
Harness
Harness
..............
Assembly
Assembly
............
Harness . 5-70
.......
...........
..........
.....
.....
..........
.......
Wire
Harness
Wire
Negative
Positive
........
..........
Harness
..
Harness . 5-81
........
Harness
(W1)
(W2)
....
.....
.....
.......
5-13
5-14
5-24
5-32
5-41
5-47
5-50
5-51
5-53
5-55
5-56
5-59
5-68
5-69
5-71
5-72
5-73
5-74
5-75
5-76
5-76
5-77
5-77
5-78
5-79
5-79
5-80
5-80
5-81
5-82
5-83
5-84
5-86
5-88
5-88
5-89
5-90
August
©
Physio-Control
1993
All
Rights
Reserved
ix
LIFEPAK 9 defibrillator/monitor
Component
Reference
Diagrams
6
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
6-25
6-26
6-27
Buffer
Real-Time
A/D
D/A
Counter
Counter
Decoder
Decoder
Deflection
EPROM.............
D-Type
D-Type
D-Type
J-K
Display
Recorder
Microprocessor
Pulse-Width
Multüvibrator
Multivibrator
Oscillator
Shift
Pulse-Width
Static
Analog
Analog
Voltage
...............................,...
Clock
Converter
Converter
...............................,..
.....................,.......,....
..............................,..
.................................
Circuit
Flip-Flop
Flip-Flop
Flip-Flop
Flip-Flop
Gate
Gate
................................
Register
RAM,
Switch
Switch
Regulator
..........................
............................
..............,.............
..........................
..........................
..........................
..........................
.........................,...
Array
Array
.............,.............
Modulator
.............................
.............................
.............................
Regulator
32kx 8 ..................,....
..........................
............................
.............,......,.....
eee
어이
........................
.......................
.....................
.....................
6-3
6-3
6-4
6-4
6-5
6-5
6-6
6-6
6-7
6-7
6-8
6-8
6-9
6-9
6-10
6-10
6-11
6-11
6-12
6-12
6-13
6-13
6-14
6-14
6-15
6-15
6-16
All
Rights
Reserved
©
August
1993
Physio-Control
List
of
Tables
Description
Operation
Testing
1
2
3
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
1-1
1-2
1-3
1-4
2-1
2-2
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
LIFEPAK 9 defibrillator/monitor
Main
PCB
FunctionalCircuits................
Preamp
Display/Recorder
Front
Rear
PIP
Delivered
Maximum
Maximum
Test
Power
Low
Defibrillator
οι
Pulse
Panel
Controls
Panel
Controls,
Test
Equipment
Energy
Leakage
Leakage
and
Calibration
Conversion
Battery
κια
Widths . .
Microprocessor
and
Indicators
...;:
Tolerances:
Current
Current
Test
PCB
Voltage
Thresholds
Calibration
ее
Indicators
and
css
for
120Vac
for
230Vac
Equipment
Checks
.....................
Measurement
ο
ο.
Specifications
sms
1/0
Lines
...........
Connectors
sia
à
à à à
and
and
...........
........
Ranges
..
sue.
.....
..
ss
60Hz
50Hz
...
1-3
1-17
1-21
1-26
2-3
2-6
3-2
3-14
3-17
3-17
3-21
3-23
3-24
3-26
3-40
Service
and
Maintenance
Parts
Lists/
Schematics
Component
Reference
4
5
6
Table
Table
Table
Table
Table
Table
Table
4-1
4-2
5-1
5-2
5-3
5-4
6-1
Inspection
Tools
LIFEPAK 9 defibrillator/monitor
Defibrillation
Reference
Supplies
Component
and
πο
Ημ
and
Techniques
Materials
Designator
Accessories
Reference
for
Adapter
......................
Cleaning
Assemblies
Key
....................
Diagrams
and
Major
...................
..............
Repair
............
....
4-12
4-13
3
5-4
5-4
5-5
6-1
©
August
1993
Physio—Control
All
Rights
Reserved
xi
LIFEPAK 9 defibrillator/monitor
Safety
Introduction
Information
This
safety
information
on
the
equipment
recommended
medical
Refer
Facilities,
guidelines
environments.
equipment.
to
NFPA
and
on
the
precautions
(National
NFPA
includes
to
alert
both
operating
in
care,
Fire
Protection
70-1990, National
standards
and
terms
and
and
use
and
Association)
Electrical
practices
for
symbols
service
handling
health-care
of
Code,
used
in
this
personnel
this
specialized
99-1990,
for
instruments
manual
of
Health
specific
or
Care
and
Terms
Certain
yourself
Danger:
Warning:
Caution: — Hazards
Note:
terms
with
are
used
their
Immediate
or
death.
Hazards
personal
personal
Points
instrument
concerning
in
this
manual,
definitions
or
injury
or
injury
of
particular
and
hazards
unsafe
or
unsafe
or
operation.
the
subject
or
on
significance.
which
will
practices
death.
practices
product
interest
which
which
damage.
for
Additional
under
discussion.
the
equipment.
result
in
could
could
more
efficient
information
severe
result
result
or
Familiarize
personal
in
in
convenient
or
injury
severe
minor
explanation
xii
All
Rights
Reserved
O August
1993
Physio-Control
Warnings
Following
in
result
cautions
are
descriptions
severe
death,
not
appearing
of
injury
in
this
general
product
or
section
hazards
damage.
are
found
and
unsafe
Specific
throughout
practices
warnings
the
manual.
that
and
could
Shock
Possible
Paddle
Possible
Hazard
Arcing
Damage
Fire
Explosion
Safety
Hazard
or
and
When
charged
discharges
Unless
may
procedure
LIFEPAK 9 defibrillator/monitor
When
standard
(STERNUM
arcing
paddle
Do
presence
Refer
Facilities,
this
Do
location
other
discharged
Cause
discharging
and
electrode
not
operate
to
product
not
mount
mounting
and
up
to
personal
unless
paddles
paddle
formation
this
of
flammable
NFPA
(National
and
NFPA
in
the
the
where
it
discharged,
360J
of
electrical
properly
injury
you
the
are
on
surfaces
product
proximity
product
cannot
location.
as
or
are
thoroughly
defibrillator
securely
the
left,
of
pits
on
can
in
gases
Fire
70-1990, National
directly
harm
the
LIFEPAK 9 defibrillator/monitor
energy
described
death.
and
into
and
properly
APEX
paddle
cause
oxygen-enriched
or
anesthetics.
Protection
of
flammable
above
the
patient
through
in
this
Do
not
attempt
familiar
all
accessories.
the
internal
stored
paddle
electrode
patient
skin
Association)
Electrical
gases
the
if
it
the
manual,
to
with
the
test
in
the
on
the
right).
surfaces.
burns
environments
Explosion
Code,
or
anesthetics.
patient.
should
fall
defibrillator
this
perform
operation
load,
paddle
This
Pitted
during
or
fire
99-1990,
before
Place
from
paddles.
electrical
this
of
the
make
sure
storage
helps
or
damaged
defibrillation.
or
in
the
can
result.
Health
operating
the
product
its
shelf
energy
the
area
prevent
Care
in
a
or
O August
Electrical
Possible
Hazard
Equipment
Failure
Shock
Possible
or
Fire
Equipment
Damage
1993
Physio-Control
and
Hazard
Do
not
operate
frayed
and
inspections
which
eventually
Do
spilling
damage.
instructions
possible
not
Do
not
wires,
equipment
on
the
wires
causes
immerse
any
fluids
sterilize
Do
clearly
equipment
or
loose
cables
enter
the
any
portion
on
this
product.
not
autoclave
approve
All
using
snap
fittings
failure.
and
wires.
the
terminals.
wire
strands
of
the
instrument
or
it.
Rights
damaged
may
Perform
Pay
to
the
instrument
Sterilization
gas
sterilize
Reserved
cables
cause
frequent
particular
Repeated
break.
or
accessories.
environments
and
wires.
interference
electrical
attention
flexing
in
accessories
at
water
unless
to
these
or
can
Broken
or
loss
of
and
visual
the
point
points
other
fluids.
cause
manufacturer
or
signal
at
Avoid
serious
xiii
LIFEPAK 9 defibrillator/monitor
Safety
Shock
Risk
or
Fire
Hazard
Do
not
Table
work
improperly.
Make
NFPA
Code.
substitute
5-4
shown
sure
that
(National
accessories.
on
page
5-5.
all
equipment
Fire
Protection
Use
only
recommended
Substitution
is
interconnected
Association)
may
cause
safely
70-1990,
accessories
the
instrument
in
accordance
National
Electrical
listed
to
with
in
Symbols
Note:
Any
or
all
equipment:
>
ATTENTION
+
>
al
>||S
TET
als
Within
accessory
laboratory.
applications
grounding
accessory
certain
equipment
It
in
requirements
equipment.
of
the
following
Static
Sensitive
Additional
DANGER
ATTENTION
Defibrillation
Defibrillation
governmental
must
be
is
important
your
symbols may
Device
information
—
high
—
refer
protected,
protected,
that
location.
after
(SSD)
in
voltage
to
jurisdictions,
labeled
interconnecting
Section
manual
type
type
by an
you
verify
Check
leakage
appear
6,
present
for
CF
patient
BF
patient
and
in
this
Component
more
all
interconnected
approved
observe
current
this
manual
connection
connection
testing
and
instrument
or
References
information
the
required
on
with
the
xiv
Protective
©
Fusible
Equipotentiality
Off
On
ECG
®=04
Link
(Power:
(Power:
Output
All
Rights
ground
(earth)
connector
disconnection
connection
Reserved
terminal
from
to
the
AC
the
mains)
mains)
O
August
1993
Physio-Control
General
Information
Service
Information
Before
technician
Service
If
technician
in
operating
required, a qualified
Procedure
adjustments
appropriate
attempting
and
the
instrument
Section
to
clean
should
be
familiar
Maintenance.
has
been
should
3,
within
complete
beginning
specifications.
technician
(TCP)
in
must
be
training
Section
performed
and
or
repair
with
dropped,
the
Performance
on
page
3-1,
If
can
3.
Component
only
experience.
any
assembly
the
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
©
August
1993
Physio—Control
Use
of
non—Physio—Control
or
adapter devices
For
assistance
1-800-442-1142.
representative.
in
may
void
servicing
In
other
countries
All
Rights
defibrillation
Safety
the
Agency
instrument
contact
Reserved
electrodes,
Certifications
in
the
the
batteries,
US,
call
local
Physio-Control
accessories,
and
warranty.
Physio-Control
at
xv
LIFEPAK 9 defibrillator/monitor
Effective
Publication
Dates
The
effective
Title
Trademark
Table
List
List
and
of
Contents
of
Figures
of
Tables
publication
date
Warranty
for
each
page
Page
ii
ii
viii
xi
of
this
thru
thru
manual
vii
ix
is
listed
below.
Date
August
August
August
August
1993
1993
1993
1993
Safety
Information
Terms
Warnings
Symbols
General
Information
Service
Effective
Configuration
Content
1
Description
2
Operation
3
Testing
4
Service
5
Part
6
Component
Overview
and
Lists/Schematics
Publication
Information
Maintenance
Reference
Dates
xi
xii
xiii
xiv
χν
XV
Xvi
xvii
xviii
1-
2-1
3-1
4-1
5-1
6-1
thru
thru
thru
thru
thru
thru
thru
thru
xiv
xviii
1-35
2-10
3-41
4-16
5-90
6-16
August
August
August
August
August
August
August
August
August
August
August
August
August
August
August
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
1993
xvi
Index
All
Rights
Reserved
Index-1
Index-6
thru
©
August
August
1993
1993
Physio-Control
Configuration
Information
Assembly
Name
This
numbers.
LIFEPAK 9 defibrillator/monitor
Main
PCB
Assembly
Power
Supply
Power
Conversion
Interconnect
Keypad
Rear
Panel
Strip
Chart
Transfer
Paddle
Display
Power
Supply
Power
Conversion
Battery
High
Voltage
Main
PCB/Monitor
Main
PCB/Recorder
Interconnect
Main
PCB/Patient
AC
Receptacle/Ground
AC
Receptacle
Test
Load
Power
Conversion
Power
Conversion
Power
Conversion
Power
Conversion
Main
PCB/Sternum
Main
PCB/Apex
Storage
Storage
ECG
Out
Recorder/Bracket
Power
Supply
PCB
Assembly
PCB
PCB
Assembly
Assembly
Switch
Relay
Assembly
PCB/CRT
Membrane
Recorder
Assembly
Assembly
PCB/AC
PCB/Power
Assembly
Sensor/Power
Connector
PCB
Cable
PCB/Keypad
Connector
Wire
Harness
Contact/Resistor
PCB/Reed
PCB/Dump
PCB/Charge
PCB/Charge
Relay
Relay
Capacitor
Capacitor
Wire
Positive/Relay
Negative/Relay
Harness
Gound
Bracket/Ground
Assembly
Receptacle/Ground
Supply
PCB
Cable
Cable
Assembly
Cable
Wire
Wire
Harness
(W
Wire
Assembly
Wire
Wire
Harness
(W20)
Wire
manual
SupplyPCB/Battery
Assembly
Assembly
Assembly
is
The
Wire
Harness
(W4)
(W5)
(W6)
Harness
current
assemblies
Wire
(W7)
(W8)
(W9)
10)
Harness
Relay
Relay
Relay
Harness
Wire
Harness
Wire
(W11)
Wire
Harness
Wire
Harness
Negative
Positive
Wire
Wire
(W16) 803783-11
(W17)
Harness
Wire
Harness
Harness
(W21)
(W18)
(W19)
(W22)
with
Harness
Wire
(W3)
(W12)
(W13)
Harness
Harness
the
listed
appear
(W1)
Harness
(W14)
(W15)
revision
in
the
same
(W2)
level
of
the
order
as
in
PartNumber
803800
803715-11
803726-01
803724-03
803761-02
803771
803741-01
804189-00
800240-14
802901-06
803706
803783-30
803783-23
803783-24
803756-13
803733-00
803773-00
803772-00
803783-00
803783-04
803783-05
803783-06
803783-07
803783-08
803783-09
803783-10
803783-12
803783-13
803783-14
803783-15
803783-19
803783-29
following
Table
part
5-1.
Rev
H4
C3
Orig7
D6
C4
C3
Al
B2
U10
F
AS
BS
BS
BS
D4
Orig]
Orig]
Orig3
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
August
©
Physio-Control
1993
Rights
All
Reserved
xvii
LIFEPAK 9 defibrillator/monitor
Assembly Name
Defibrillation
Test
Load
Test
Load
Pushbutton
High
Voltage
Content
Adapter
High
Voltage
High
Volage
Switch
Wire
Connector
Overview
Wire
Harness
Wire
Harness
Harness
Cable
This
Assembly
manual
contains
the
following
PartNumber
803747
803774-03
803774-04
803774-05
803756-09
information:
Rev
B2
Al
Al
Al
D4
Section
Section
Section
Section
1
2
3
4
Description:
power
supplies,
PCB
circuit
major
circuits.
appropriate
Operation:
It
identifies
This
section
instrument;
Instructions
This
section
PCB
functions,
description
Circuit
schematics
This
Controls,
is
not
such
names
in
section
Indicators, and
intended
detailed
manual.
is
accompanied
Section
familiarizes
instructions
Testing/Troubleshooting:
Procedure
closed-case
be
duplicated
(TCP)
testing;
additional
Service
Procedures
referenced
This
repairing
(PIP)—sequential
check
and
in
this
section
it
also
includes a checklist.
information
and
Maintenance:
for
removing
to
numbered
section
includes
the
instrument.
of
the
equipment. A PIP checklist
used
during
describes
to
support
all
parts
instructions
details
and
in
these
how
instrument
5.
the
Connectors,
to
instruct
are
This
section
steps
to
follow
testing.
calibration
The
troubleshooting.
This
section
major
subassemblies.
in
the
Final
for
inspecting,
the
instrument
outputs
by a block
block
user
diagram
diagrams
with
basic
and
the
operator
provided
contains
The
Test
and
the
when
and
more
in
in
performing
Calibration
extensive
Troubleshooting
provides
Disassembly/Assembly
The
Assembly
drawing
cleaning,
works.
also
Input
are
described.
to
appear
illustrate
equipment
screen
the
the
menu
clinical
separate
Performance
an
is
provided
Procedure
instrument
Aids
includes
procedures
in
Section
maintaining,
signals,
Each
the
in
the
function.
options.
use
of
the
Operating
Inspection
operational
which
can
are
5.
and
xviii
Section
Section
5
6
Parts
Lists/Schematics:
Accessories,
Diagrams
Illustrated
for
Component
consists
(ICs).
a
The
large
asterisk
of
Component
ICs
all
repairable
Reference
in
Section 6 are
>.
All
Rights
This
section
Parts
Lists,
assemblies.
Diagrams:
Reference
identified
Reserved
contains a list
PCB
Component
An
aid
to
Diagrams
in
for
the
of
Supplies
Layouts,
troubleshooting,
selected
schematics
and
this
Integrated
in
Section 5 with
©
August
and
Schematic
section
Circuits
1993
Physio-Control
The
recorder
heart
rate,
approximately
CODE
CODE
recorded
The
ac
connector
monitor
can
and
SUMMARY
SUMMARY
ECG
line
power
are
specifications
print
the
SYNC
16
seconds
(if
pushbutton
critical
trace
data.
fuses, a ground
accessible
at
are
ECG
trace,
time
activated).
when a heart
event
the
listed
The
is
pressed,
record
connector,
rear
panel.
in
Table
and
date,
recorder
rate
violation
the
recorder
data,
including
and
The
LIFEPAK 9 defibrillator/
1-1.
ECG
lead
and
automatically
occurs.
prints
event
an
ECG
prints
When
the
summary
signal
size,
for
the
stored
output
Description
and
1
ECG
Monitor
ECG
LEAD
INPUT
PATIENT
COMMON
MONITOR
SWEEP
FREOUENCY
ECG
HEART
HEART
1
ECG
mV
SPEED
ECG
Leads:
Paddles:
SIZE
RATE
RATE
Cal
OUTPUT
Defibrillator
ENERGY
External
Internal
CHARGE
PADDLE
CHARGE
Table
SELECTIONS
CABLE
MODE
DISPLAY
SELECT
Paddles:
CONTROLS
CORD
INDICATORS
LENGTH
REJECTION
RESPONSE
METER
ALARM
Paddles:
LENGTH
1-1
SIZE
LIFEPAK 9 defibrillator/monitor
Std,
Paddles,
Isolated
disposable
Total
length
100dB
with
respect
mode
range
ground.
102mm
I,
II,
ITI.
ECG
via
QUIK-LOOK
defibrillation/ECG
4.0m
(13ft):
minimum
(4in)
with
to
isolated
for
patient
wide x 76mm
respect
cable input
cable
ground
Specifications*
defibrillator
electrodes,
3.1m
to
chassis
when
(3in)
tall,
25mm/s
Non-diagnostic.
1.0
to
40Hz
(-3dB)
2.2
to
20Hz
(-3dB)
Adjusts
Three-digit
outside
User-selectable
160/90.
Momentary
the
amplitude
this
Other
ECG
input.
of
ECG
readout
range
displays
do
not
alarm
limit
options
pushbutton
trace
rates
yield
limits.
Three
available
on
rear
on
from
valid
panel
1V/mV.
1,
2,
3,
4,
S, 6,
7,
8,
9,
10,
20,
30,
50,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
20,
30,
SOJ
Independent
momentary
pushbutton
paddle.
3m
(10ft)
Flashing
increasing
progress.
completed
lamps
stored
Upon
tone
on
paddle
energy
full
charge,
sounds
and
front
display
energy
on
paddles,
or
3-lead
(10ft),
leads
ground
measured
210V
peak
with
non-fade.
monitor
systole
high/low
controls
panel
monitor
available
and
20
to
300bpm.
tones
settings:
through
simulates a 1mV
100,
the
200,
on
pushbutton
indicate
is
FAST-PATCH
patient
0.9m
(3ft).
and
65dB
at
60Hz.
Common
respect
strip
chart
Heart
or
heart
150/40,
Setup
Menu.
signal
300,
360J
front
panel
along
charge
displayed
cable.
minimum
to
isolated
recorder.
rates
rate
display.
120/60,
pulse
and
APEX
with
in
and
charge
to
©
August
1993
Physio—Control
All
Rights
Reserved
1-3
LIFEPAK 9 defibrillator/monitor
Table
Defibrillator
CHARGE
SYNC
SYNC
DEFIBRILLATOR
ACCURACY
DEFIBRILLATOR
1(amps)
I
(amps)
(cont.)
TIME
INDICATOR
60
50
40
|
30
20
10
0 2 4 6 8
50
Ohm
1-1
ENERGY
WAVEFORM
\
\
<
Load
OC
LIFEPAK 9 defibrillator/monitor
NM
NT
Defibrillator
Output
Charge
Synchronizes
Inverted
synchronizer
+
+30%
—
Sms
50
Ohm
Load
10
12 14
Waveform
100
Ohm
to
360J
triangle
15%
at
500
over
monophasic
360
Joule
T
(msec)
Load
360
Joule
in
less
than
defibrillator
marker
trigger
the
point
range
pulse
L(amps)
of
Specifications*
10s
with a fully-charged
pulse
to
patient-generated
on
displayed
with
respect
25
to
1000
(Edmark)
80
70
60
50
40
30
20
10
0
ECG
waveform
to
patient’s
(cont.)
battery.
QRS
identifies
QRS
complex.
25
Ohm
Load
360
complex.
Joule
Thermal
PAPER
Size:
Speed:
DELAY
FREQUENCY
ECG
ECG
Paddles:
ANNOTATION
CODE
Record
0 2
100
Ohm
Array
SUMMARY
Recorder
RESPONSE
Leads
(non-diagnostic):
Leads
(diagnostic):
4
Load
OC
Critical
6 8
Defibrillator
Output
Event
10 12
14
Waveform
50mm
25mm/s
ECG
Non-diagnostic
1.0
0.05
2.2
Time,
test
Digitally
T
16
wide x 30m
prints 8 seconds
to
to
to
date,
load
(msec)
18
(diagnostic
40Hz
(-3dB).
100Hz
20Hz
discharges.
stored
(-3dB).
ECG
(-3dB).
lead,
record
-10
(100ft)
after
ECG
of
ECG
0
2
4
6
8
25
Ohm
Load
DC
Defibrillator
first
appearing
available
gain,
heart
and
device
on
via
Setup
rate,
parameters.
defibrillation
10
Output
Waveform
the
monitor.
Menu).
12
14
parameters,
T
(msec)
1-4
Rights
All
Reserved
August
©
Physio-Control
1993
Description
1
General
AC
BATTERY
BATTERY
LOW
BATTERY
BATTERY
SERVICE
POWER
SIZE
POWER
STANDARD
ELECTRODE
Table
INPUT
BATTERY
CONSUMPTION
Height:
Width:
Depth:
Weight:
CORD
1-1
OPTIONS
TYPE
CAPACITY
INDICATOR
CHARGE
CHARGE
INDICATOR
LENGTH
PADDLE
AREA
LIFEPAK 9 defibrillator/monitor
120
or
with
adjustment
Sealed
A
new,
240Vac
lead-acid,
fully-charged
nominal
in
Setup
16Vdc
battery
shutdown:
INDICATOR
TIME
Number
Minutes
Advises
after
fully
Number
Number
Indicator
24hrs
Message
improper
160W
of
of
operator
warning
charged
of
of
BATT
to
full
SERVICE
operation
maximum
360J
discharges:
monitoring:
to
connect
(LOW
BATTERY-CONNECT
battery
360J
360J
capacity.
are:
discharges
discharges
CHRG
indicates
requiring
while
illuminates
monitoring
charging.
35.2cm
29.7cm
31.0cm
12.7kg
3m
(13.9in)
(11.7in)
(12.2in)
(28lbs)
(10ft)
82cm?
Specifications*
line
voltage
Menu.
nominal, 3 Ahr.
will
ac
without
provide
Typical
75
90
power.
before
after
self-diagnostic
service
warning:
warning:
when
attention.
with
adjustment.
one
of
Battery
AC
battery
routines
recorder
(cont.)
50
the
following
Minimum
40
70
capacities
POWER)
Typical
is
on
before
50
25
charging.
have
and
defibrillator
or
60Hz
prior
and
for a new,
Minimum
20
5
detected
to
©
August
Environmental
ATMOSPHERIC
RELATIVE
TEMPERATURE
1993
Physio—Control
PRESSURE
HUMIDITY
RANGE
797
0 to
0 to
0
to
—30
to
500mm
95%
80%
45°C
to
65°C
All
Hg
(non-condensing)
(non-condensing)
(32
to
(-22
Rights
Reserved
(-570
113°F)
to
149°F)
to
11,000ft).
at 0 to
at
35
34°C
to
operating.
storage.
45°C
(32
(95
to
94°F).
to
113°F).
1-5
LIFEPAK 9 defibrillator/monitor
Functional
Descri
ption
The
overall
Figure
(Keypad,
Relay,
assemblies
function
1-2.
Rear
Paddles,
(Power
Display).
The
Keypad
input.
Transfer
Battery
The
90Vac
Power
supplied
The
power
The
Relay
Pack
Power
to
270Vac
Supply
to
Power
on/off
Strip
Supply
the
Conversion
defibrillation
present
on
the
of
the
LIFEPAK 9 defibrillator/monitor
The
defibrillator/monitor
Panel
Membrane
and Battery
Supply,
and
Rear
Chart
and
Paddle
provides
PCB
at
50Hz
PCB
converts
Power
switching,
charging,
Power
Pack)
Power
Panel
Membrane
Recorder
Assemblies
temporary
functions
or
60Hz
the
Conversion
PCB
performs a variety
generation
and
stored
Conversion
includes
Switch,
and
Strip
five
Conversion,
Switch
Assembly
help
backup
over
ac
power.
the
without
line
power
input
PCB.
of
additional
energy
transfer. A test
PCB.
six
mechanical
Chart
Recorder,
Printed
Circuit
Interconnect,
Assemblies
provides
deliver
full
printed
defibrillator
range
line
voltage
to
the
nominal
of
power-handling
power
of
input
supply
is
shown
assemblies
Transfer
Board
(PCB)
Main,
receive
output.
pulses.
voltages
selection.
+18.8Vdc
voltages,
load
circuit
in
and
operator
The
The
from
The
functions:
is
also
The
Interconnect
PCB
and
the
Power
the
audible
The
Main
Controller,
from
System
detection,
implemented
System
microprocessor
tones
PCB
has
and
the
both
the
3-lead
Controller
rate
calculation
in
the
microprocessor
to
Display/Recorder
messages
The Display
5-inch
deflection
produce a raster
and
recorder
PCB/CRT
diagonal
and
Cathode
incorporates
scan.
PCB
provides
Conversion
and
to
drive
three
the
major
the
PCB.
sections
Display/Recorder
patient
directs
System
the
cable
the
overall
and
alarms,
Controller
and
the
ECG
Display/Recorder
microprocessor
annotations.
Assembly
Ray
Tube
vertical
electrical
front
Interface.
and
operation
data
connection
It
also
contains
panel
LEDs.
of
circuitry:
QUIK-LOOK
of
and
synchronous
software.
are
transmitted
The
the
The
microprocessor,
to
select
and
format
contains a Monitor
(CRT).
and
It
uses
electromagnetic
horizontal
deflection
between
circuitry
the
Preamp,
Preamp
paddles
other
to
receives
inputs.
circuits.
cardioversion
current
state
from
the
allowing
the
appropriate
PCB
that
drives
circuitry
the
Main
produce
the
System
input
The
QRS
are
of
the
System
the
CRT
the
beam
to
all
1-6
All
Rights
Reserved
© August
1993
Physio—Control
Description
1
の
POWER
ENEAGY
SUPPLY
ASSEMBLY
BATTERY
PACK
STORAGE CHARGER
CAPACITOR
PCB
|
|
RELAY
ASSEMBLY
1
¿
POWER
|
“|
INTERCONNECT
ASSEMBLY
TONE
DRIVER
CONVERSION
ASSEMBLY
CONDITIONING
CIRCUITAY
4]
SERIAL
PCB
TONE
GENERATOR | |!
PCB
POWER
MONITORING/
È
VOLTAGE
EVALUATION
CIRCUITRY
INTERFACE
| +
!
o
，，
vt
Vos
bhi
CHARGE
CONTROLLER
DRIVERS
LED
人
iss
=
<>
O
=>
KEYPAD
ASSEMBLY
PADDLE
ASSEMBLY
PATIENT
STRIP
CHART
RECORDER
ASSEMBLY
Figure
く
>
CABLE
RECORDER:INTERFACE
1-2
LIFEPAK 9 defibrillator/monitor
A
мик
PREAMP
5
PCB
Fs
DISPLAW
INTERFACE
INTERFACE
N
Y
MAIN
ASSEMBLY
#1
E
OPTICAL
ο
D.
INTERFACE
vece
es
SYSTEM
#1
CONTROLLER
]
Functional
[
RASTER
FRAME
VIDEO
VIDEO
+
1
2
Block
Diagram
_
i
=
„z
"E
ASSEMBLY
REAR
PANEL
MEMBRANE
SWITCH
ASSEMBLY
=
DISPLAY
PCB/CRT
©
August
1993
Physio—Control
All
Rights
Reserved
1-7
LIFEPAK 9 defibrillator/monitor
Theory
of
Operation
Power
Assembly
Power-On
Supply
(803726)
PCB
This
section
Power
Conversion
PCB/CRT
circuits
selected
in
Section
The
Power
the
Power
When
ac
CRI.
Resistor
and
R12
and
is
coupled
into
QI,
Increasing
Q2
and a voltage
overrides
base
drive
contains
PCB,
Assemblies.
in
Section 5 while
integrated
circuits
6.
Supply
PCB
Conversion
current
turn
causing
flows
divider
on
Q1.
with
saturation.
current
pins 1 and
through
drop
QI
and
terminates
current
to
detailed
circuit
Interconnect
Refer
to
reading
(indicated
converts
PCB
and
through
R1,
R3,
Current
builds
the
across
parallel
the
Q2.
descriptions
PCB,
schematic
the
by a >k
input
for
charging
J1,
it
is
and
R4
in
2.
Capacitor
TI
primary
resistors
primary
Main
diagrams
circuit
descriptions.
on
ac
voltage
the
the
battery.
conditioned
in
series
with
T1
primary
C6
couples
produces
R11
current.
of
the
Power
PCB,
and
Display
of
these
electrical
Information
schematic)
to a nominal
by
RT1,
L1,
parallel
windings
voltage
and
the
R12.
current
on
resistors
(pins 4 and
Q2
Transformer
Supply
PCB,
about
is
provided
dc
voltage
C2,
for
C3, and
R11
6)
build-up
the
base
of
activation
T2 sustains
Regulation
Overvoltage
Output
Protection
Isolation
Battery
When
battery
and
couples
current
subsides
regulation.
If
the
regulation
together
CR13
short
protection
Diode
protect
necessary
with
sets a voltage
the
Power
circuit.
CR11
it
from
because
PCB;
The
16Vdc,
output.
instrument
on.
voltage
As
The
is
the
battery
mode.
voltage
the
CR13,
exceeds
voltage
to
proper
circuit
R17,
threshold
Supply
isolates
the
battery
the
the
lead-acid
battery
receives a constant
connected
approaches
Current
from
T2
levels,
fails,
and
PCB
circuit
Power
voltage
battery
battery
to
ac
limiting
the
voltage
pins 4 and 5 to
Q4
turns
Silicon
R18,
which,
Controlled
protects
when
output.
Supply
is
connected
is
wired
when
directly
PCB
ac
charging
power
full
sets
and
charge,
the
maximum
threshold
T2
off,
providing
Rectifier
the
load
exceeded,
Removing
output
power
in
parallel
to
the
current
the
rear
panel
the
supply
set
by
pins 2 and
current
from
triggers
ac
from
the
is
removed.
with
Power
whenever
mains
operates
charge
VR1,
Q4
7.
feedback
(SCR)
CR12,
damage.
SCR
power
resets
filter
This
the
Power
Supply
power
in
current
turns
on
When
Diode
CR12
the
network
is
Supply
PCB
the
switch
constant
available
for
to
to
is
to
All
Rights
Reserved
© August
1993
Physio-Control
BATT
CHRG
Power
PCB
Conversion
Assembly
(803724)
Power
Control
Indicator
the
battery
Power
charging a severely
A
battery-charging
indicator
panel
the
indicator
The
Power
additional
charging,
The
Power
control
Control
Control
Charger
at
approximately
Supply
mains
PCB
whenever
power
from
Conversion
voltage
and
defibrillation
Control
instrument
circuit
Input,
Low
circuits.
switch
lighting
generation
operation.
are:
sources
depleted
LED
the
signal
ac
power
is
if
current
PCB
energy
circuit
regulates
Switching
Energy
Charge
+4.5A.
battery.
on.
the
This
into a dead
illuminates
is
connected
An
interlock
battery
contains
and
monitoring,
transfer.
battery
The
circuits
Power
Rate,
limit
is
short, a requirement
the
front
to
in
is
not
installed.
circuitry
Supply,
for
energy
Refer
voltage
directly
Logic
and
Energy
implemented
panel
BATT
the
instrument
the
battery
power
on/off
storage
to
Figure
for
the
affected
Power
Storage
circuits
when
when
CHRG
and
the
harness
switching,
capacitor
1-3,
page
which
by
the
Power
Monitor,
Capacitor
Description
the
rear
prevents
1-10.
External
1
The
Front
Panel
the
Power
power
which
gate
PWR
SWBATT
circuits.
When
V
BATT
the
PWR
low-to-high
disabling
Control
connector:
of
Q11).
Control
on), V BATT
in
turn
of
Q11
SW
MONITOR
voltage
the
power
is
SW
the
circuit
ON
momentary
circuit.
passes
causes
by
divided
MONITOR
transition
Power
R60
Q10
R52,
which
for
switch
by
Control
may
be
(connects
pushbutton
When
the
to
the
gate
to
conduct. A portion
keeps
Q10
line
is
low
and
the
rest
of
the
is
pressed a second
R108
and
R109,
line
high.
and
activates
circuit.
confirmed
to
the
by
gate
provides
power
Power
The
the
The
monitoring
switch
of
Q11,
causing
of V BATT
conducting.
the
Power
Conversion
time
forward-biasing
System
Logic
Power
functional
of
Q10)
and
the
start-up
is
first
pressed
Q11
to
conduct,
is
held
During
Control
(turning
microprocessor
integrity
two
R57
this
circuit
PCB
power
CR44
Monitor
pins
on
(connects
Assembly
and
circuit,
of
the
signal
(turning
on
the
time
the
provides
off),
switching
reads
the
the
Power
test
to
the
gate
for
the
©
August
1993
Physio-Control
All
Rights
Reserved
1—9
LIFEPAK 9 defibrillator/monitor
BATTERY
Goon
W
SW BATT2
TRANSFER
RELAY
DUMP
COIL
À
TRANSFER
COIL
PADDLES
1
(O
chance
)
Js
POWER
ENERGY
MONITOR
ENABLE
юж
CONTROL
1
SW
BATT MAIN
|
POWER q —
#1
MONITOR
+2.5V
|
ENERGY
DUMP
|
ENERGY
TRANSFER
+15V | δν
TIT
ANALOG
si
VOLTAGE
EVALUATION
Lili
SW
VBATT
BATT
a
+2.5V
SWITCHING
POWER
PWR
POWER
OUMP
TRANSFER
TRANSFER
SLEEP
[<
[+
|
SUPPLYÎ
SW
MONITOR
ENABLE
INHIBIT
REQUEST
ENABLE
INHIBIT
+
„15V
|
ВА:
SERIAL
INTERFACE
È
CHARGE
DRIVE
}
LED
ono
VA
ur
CAPACITOR
CHARGE
CONTROL
ENERGY
CHARGE
STORAGE
CAPACITOR
LED
DRIVE
一
age
PCB
ー
SYSTEM
MICROPROCESSOR
14
DATA
Q
2
ì
|
D15
014
<
1
/
LOW
ENERGY
CHARGE
RATE
=
'
STORAGE
capacitor
CHARGEA
:
É
CHARGE
2 _ CHARGE
À _ CONVERTER
:
i
LED
INHIBIT
CONVERTER
CONVERTER
CLOCK
VO
CHARGE
VALID
Fr
DRIVE
FUNCTION
DATA
DATA
EXTERNAL
CONTROL
OUT
IN
INPUT
SELECT
fee
1-10
Logic
Power
Monitor
Figure
The
voltage
Power
high
voltages
circuit,
Switching
The
signal
1-3
Logic
is
Control
voltages
are
SWBATT,
System
to
the
Power
Power
above
(USA)
set
Power
microprocessor
POWER
Conversion
Monitor
or
below
circuit.
by
Comparator
and
Diode
generates
Supply.
ENABLE
All
Rights
PCB
checks
normal
low
IC
the
limits,
voltages
U4
at
+2.5V.
the
operating
shuts
down
line.
Reserved
Block
logic
it
US
functions
(USB).
the
This
Diagram
supply
deactivates
The
voltage
switches
voltage.
as a window
The
comparator
output
for
instrument
the
If
the
Q11
and
of
the
Power
U5,
U4,
by
sending a low
open
collector
©
August
logic
disables
detector
reference
Control
and
the
output
1993
the
for
Physio-Control
of
USB
to
ground
Electrical
A
time
Control
during
detector
The
check
Voltage
and
isolation
delay
circuit
initial
(USA)
low-
and
circuit
measurements
R56
(relative
which
turns
is
provided
function
from
power-on.
high-limit
performance
and
to
in
the
shutting
Capacitor
C18
for
detector
check
the
+5V
off
by
Logic
down
the
low-limit
by
serving
the
supply).
Q11,
disabling
CR24
and
Power
while
operating
C26
accomplishes
inputs
to
as
test
accuracy
the
R39.
Monitor
detector
the
test
connector
points
of
voltage
Power
circuit
voltages
this
(USB).
to
measure
dividers
Control
prevents
are
still
for
the
high-limit
are
used
voltage.
R41,
Description
circuit.
the
Power
rising
to
R42,
R43,
1
Switching
External
Power
Control
Supply
Input
The
Switching
flyback-coupled
used
by
the
The
pulse-width
error
amplifier,
90Hz
by
the
outgoing
frequency
V
BATT
protect
primary.
The
N-channel
forward-biasing
System
energy
Q12
Energy
microprocessor
storage
voltage,
+5V
minimum.
Power
other
and
R30
and
pulse-width.
pulse
voltage
from
Storage
MOSFET,
capacitor
turning
Supply
inductor
circuits.
regulator
drive
C12.
The
by
driving
into
the
primary
high
voltages
Capacitor
Q9.
for
Q9
whenever
on
by
O9
off.
The
uses a pulse-width
(T2)
to
produce
U3
contains
circuitry
+15V
The
pulse
an
N-channel
caused
Charger
Two
resistors
the
Main
setting
inverting
an
for
Q12.
output
output
of
T2.
by
circuit
power
PCB
the
CHARGE
input
FET
Two
(R58
is
regulator
the
+5V
to
+15V
oscillator,
Oscillation
feedback
at
leakage
applied
initiates a charge
of
reference
frequency
at
U3
pin 2 determines
U3
pin 6 provides a constant
(Q12)
and
dumping
diodes,
is
and
CR28
inductance
externally
R59)
provide
to
the
INHIBIT
U2A
rises
instrument.
to
(U3)
and
a
supply
voltages
voltages,
is
the
and
CR29,
from
the
controlled
cycle
for
line
at
low
the
required
set
by
The
the
an
at
the
©
August
Energy
Storage
Charger
1993
Physio—Control
Capacitor
The
Energy
charge
the
05-07,
Amplitude
primary
controlled
Charge
+2.5V
to
the
circuit
απά
of
Control
reference
the
primary
consists
Storage
energy
(17.
comparators
Tl.
by
Capacitor
storage
of
The
input
the
External
circuits.
at
U2A
of
T1.
All
the
capacitor
following
U2A
and
to
the
Control,
If
any
pin
3,
Reserved
Rights
Charger
through
components:
U2B
energy
Low
of
these
the
output
circuit
determine
uses a flyback
the
Transfer
storage
Energy
incoming
capacitor
Charge
switches
T1,
U2A
the
drive
signals
high,
transformer
Relay.
at
Rate,
inhibiting
and
pulse
U2A
fall
The
U2B,
for
pin 2 is
and
Capacitor
below
the
core
01,
the
the
drive
to
of
02,
1-11
LIFEPAK 9 defibrillator/monitor
Low
Energy
Charge
Rate
Once a charge
simultaneously
conducts,
provided
C17
is
zero.
C17.
When
low,
forcing
and
by
cycle
performs
Q7
Q7,
U2B,
When
the
voltage
U2A
T1.
The
power
circuit
function
handling
The
storage
potentials
limits
circuit-response
This
battery
a
low
the
power
charge
Capacitor
circuit
as
push-pull
for the
secondary
Capacitor
of
the
single
circuit
charge
is
voltage
battery
rate
required
energy
will
to
detect
drive
winding
up
to
pulse
time
centered
levels,
voltage
for
for
setting
not
the
initiates
shuts
Q7
output
to
the
at
two.separate
off.
Timing
C17,
and
shuts
off,
at
C17
high
and
primary
drivers,
and
pulse.
of
T1
supplies
for
defibrillation.
+4.5kV
under
voltage
for
control
rise
around
or
when
is
detected,
the
energy
charging.
is
charge
energy
storage
Similarly,
selected,
too
quickly
level.
U2A
pin
for
R23.
the
voltage
exceeds
preventing
of
TI
Ol
and
The
normal
to
about
of
the
op
amp
an
energy
the
Low
capacitor,
thereby
for
2,
the
active
functions:
the
transformer
While
Q7
conducts,
at
SWBATT
+2.5V,
consists
the
output
U17A
the
the
current
of
02
provide
energy
output
is
operating
+1.5kV,
voltage.
and
level
below
Energy
thus
charge
making
the
Analog
low
output
transformer
drive
the
starts
output
two
of
flow
to
stages:
U2B
improved
stored
on
the
therefore
conditions.
providing
is
active
Charge
rate
sure
Voltage
subject
only
30]
is
selected.
Rate
reducing
is
slowed
the
energy
Evaluation
driver
QS
pulse-width
voltage
charging
the
Q5
across
switches
primary
and
Q6
current
energy
to
Capacitor
during
circuit
the
low
When
slows
amount
when a low
storage
is
of
C1
of
A
signal
from
determines
selected,
output
noninverting
The
signal
R23)
this
signal
Current
current
Storage
Storage
time
The
charging
battery
the
low
then
switches
from
and,
in
is
is
supplied
to
the
Capacitor.
Capacitor
is
increased
instrument
the
levels
the
System
output
signals
input
of
U17A
turn,
the
blocked
to
primary
This
Charger
to
30
can
operate
energy
storage
by
monitoring
microprocessor
of
U17B.
are
applied
low,
forcing
U17A
to
+5V,
controls
output
by
C17.
of
CR46.
This
circuit
and
reduces
to
less
seconds.
with
capacitor
the
U2A.
When
to
the
CR45
changing
the
charge
When
reduces
slows
the
power
than
low
battery
is
SWBATT
at
the
energy
an
energy
inputs
of
to
reverse-bias.
the
timing
During
U17A
half
normal
pin 1 is
the
on-time
the
rate
of
consumption
of
normal.
voltage
reduced.
voltage
level
U1SD
output
circuit
charging,
driven
of
charge
if
Op
amp
at
the
request
of
less
from
U20.
This
pulls
of
U17A.
(U2B,
high,
U2A
which
of
the
of
the
At
360J,
the
power
U17A
inverting
register,
than
30J
The
the
C17,
and
the
effect
additional
reduces
energy
Energy
the
charge
required
detects
input
U20,
is
ULSD
of
for
low
and
1-12
All
Rights
Reserved
O
August
1993
Physio-Cantrol
Description
1
Capacitor
Charge
Control
comparing
limit
the
inverting
functions
The
Charger.
Capacitor
microprocessor.
comparators
Op
amp
capacitor
voltage
Storage
To
set
converter
U17B.
word
voltage
divided
U17B
it
with
set
on
the
input,
as
described
Capacitor
the
The
by
rises
Charge
It
achieves
and
reports
U8A,
U17B
sets
by
controlling
is
achieved,
Capacitor
gain
for a particular
U18
is
output
the
System
dividers
voltage
accordingly.
noninverting
is
the
+2.5V
it
indicates a failing
in
at
input
the
previous
Control
and
maintains a selected
the
capacitor
The
main
circuit
U8B,
and
U8C.
and
maintains
an
inhibit
U17B
shuts
Charger.
connected
of
microprocessor.
for
the
applied
the
D/A
energy
to
between
the
the
noninverting
of
U17A
battery.
paragraph.
circuit
charge
converter
controls
voltage
components
the
selected
signal
to
down
U2A
voltage,
the
inverting
is
Resistors
storage
capacitor
noninverting
input.
exceeds
the
voltage
status
consist
voltage
pin 2 of
which
digital-to-analog
controlled
R2
input
the
The
output
Energy
on
to
the
of
to
U2A.
disables
input
by
and
output
of
U17B,
When
SWBATT
the
System
op
the
and
selection
R4
voltage.
the
threshold
voltage
of
U17A
then
Storage
When a selected
function
energy
amp
energy
the
Energy
(D/A)
the
output
the
Capacitor
storage
U17B
and
storage
of
of a 12-bit
as
When
this
gain
of
on
Energy
Transfer
Comparator
Charger
above
of
U2A
Comparators
respect
the
minimum
the
maximum
and
U8B
levels.
selected
The
Energy
capacitor
C9,
and
When
Sternum
Request
microprocessor.
microprocessor
U8C
in
response
+2.5V,
high,
to
the
form
This
charge
Transfer
out
CR4.
the
sternum
Transfer
signal
U8C
shutting
evaluate
defibrillation
required
allowed
the
signal
energy.
through
from
returns a Transfer
provides
to
input
switches
down
the
for
for
CHARGE
informs
circuit
the
and
apex
and
Apex
the
output
If
all
energy
switching
from
low.
the
charge
energy
in-tolerance
the
same
VALID
the
transfers
paddles.
pushbuttons
Transfer
transfer
for
U17B.
This
Energy
stored
selected.
energy
System
The
lines
of
U15A
Enable
the
the
Energy
When
the
low
inhibit
Storage
on
the
energy;
setting.
signal,
microprocessor
energy
main
on
at
which
parameters
signal
signal
Capacitor
energy
U8B
detects
U8A
indicating
stored
circuit
the
paddles
J17
produce
is
sent
are
through
Storage
output
detects
The
components
correct,
Capacitor
of
switches
Charger.
storage
values
values
outputs
valid
energy
about
in
the
are
pressed,
the
to
the
System
U11A
the
energy
Transfer
U17B
rises
the
output
capacitor
greater
less
from
U8A
charge
status
storage
are
U6,
the
the
System
and
U14C.
with
than
than
of
the
Q4,
O
August
1993
Physio-Control
All
Rights
Reserved
1-13
LIFEPAK 9 defibrillator/monitor
The
Transfer
Transfer
transfer
and
enable
ULIA
conducting,
current
noninverting
inverting
current
The
can
are
System
components
discharges
the
remains
and
logic
Relay
to
occur
SCR
CR4
the
relay
forces
current
to
the
input
to
decrease
high
noise
jeopardize
in
transition
and
Display/Recorder
are
C35
time
that the
low
any
stray
activity
Enable
drive.
with
control
drive,
U6A
low,
starts
Transfer
input
of
and
the
through
levels
the
function
from
rendered
at
the
Transfer
for
an
additional
current
enable.
signal
enables
The
SWBATT
minimum
this
voltage
the
signal
causing
to
Relay
U6A
goes
output
R62
involved
of
one
state
inactive
input
of
Relay
to
dissipate.
and
maintains a constant
voltage
battery
Q4
flow
when
higher
switches
and
in
many
to
microprocessors
comparator
coil
period
voltage
and
direct
from
U14C
to
conduct.
through
current
than
high.
switching
the
transfer
types
another.
during
is
energized.
to
allow
This
signal,
R62.
through
of
To
transfer.
U8D
is
stored
in
C9,
dissipation.
it
to
the
Transfer
turns
on
CR4.
With
both
To
maintain a constant
R62
increases,
the
reference
This
turns
off
U6A
output
of
stored
defibrillation
logic signals,
overcome
and
and
the
Transfer
Sleep
this
other
To
accomplish
holds
The
output
Inhibit,
high
current
enabling
Transistor
The
CR4
voltage
Q4,
low.
particularly
effect,
U8D
Relay
is
Relay.
signal
and
Q4
the
at
causing
the
speed
this,
low
during
of
the
to
reopen
used
to
To
the
energy
logic
U8D
as
the
energy
Q4
from
the
if
any
U6B
a
Energy
Dump
Sleep
Inhibit
to
U17B
Charger.
discharge
The
Energy
stored
discharged
The
internal
relay
and a power
dump
relay
When a charge
from
draining.
The
System
charged
microprocessor
the
dump
high,
turning
time-out
microprocessor
Stored
also
at
OV,
Inadvertent
of
stored
Dump
in
the
energy
within
dissipation
is
held
microprocessor
for
longer
relay
on
expires
energy.
clears
the
shift
which
inhibits
deactivation
energy
circuit
one
resistor
in
is
initiated,
than
holds
closed.
Q3
or a different
turns
from
provides a safe
storage
and
capacitor.
minute,
of
stored
located
the
normally
the
one
the
Dump
During
opening
Q3
off
registers,
the
drive
of the
the
energy
the
Energy
energy
within
closed
contact
controls
minute.
Inhibit
charging,
the
energy
again
to
U19
to
the
charge
storage
current
If
the
Dump
is
accomplished
the
condition
opens
Q3,
preventing
Prior
to
line
the
dump
relay.
setting
close
the
and
U20.
Energy
inhibit
capacitor.
path
paddles
circuit
Transfer
by a permanent
to
prevent
any
charge
low,
keeping
Dump
is
Inhibit
If
chosen,
dump
This
Storage
will
for
unused
are
charged
is
activated.
with
Relay
the
the
paddles
activity,
Q3
the
one-minute
the
relay
and
sets
all
Capacitor
then
cause
energy
but not
the
dump
Assembly.
stored
energy
from
the
turned
line
is
switched
System
dissipate
inputs
no
The
magnet.
being
System
off
and
charge
the
1-14
All
Rights
Reserved
©
August
1993
Physio—Control
Description
1
Energy
Monitor
The
Energy
into
the
this
circuit
System
information
The
value
energy
the
secondary
CR10,
System
Capacitor
of
the
charge
signal.
sure
that
Monitor
as a noninverting
the
signal
Monitor
internal
microprocessor.
with a current
delivers
microprocessor
delivery.
energy
The
each
circuit
test
senses
(e.g.,
of
the
defibrillation
with
the
C10
must
FET
pulse.
FET
time
determines
processing
circuit
load.
the
energy
The
200J
DELIVERED).
transformer,
each
transfer
secondary
to a specific
start
each
O8
is
The
O8
shorts
the
instrument
buffer,
providing
circuitry.
confirms
When
delivered
System
pulse
current
the
an
energy
microprocessor
is
acquired
T3. A proportional
pulse. A rectifier
to
delivered
transfer
in
parallel
gate
of
C10
the
correct
with
O8
is
when
the
is
ready
energy
high-impedance
level
transfer
to
the
C10.
cycle
C10
driven
charge
to
of
energy
test
load
by
monitoring
bridge,
The
voltage
energy.
with
OV
and
by
the
is
deliver
level.
that
is
performed
and
informs
then
displays
current
CR8
is
for
accurate
resets
C10
inverted
enabled
energy,
Op
isolation
which
the
amp
is
discharged
as a test,
the
the
the
delivered
is
generated
through
indexed
evaluation
before
Charge
makes
Energy
UIA
functions
from
the
in
in
the
each
Inhibit
rest
of
Serial
Data
Interface
Analog
Voltage
Evaluation
The
Serial
Data
Interface
Converter
and
the
D/A
this
microprocessor.
A
low
the
Analog
set
by
at
P14
to
the
stored
during
through
high
failure.
The
Power
digital
microprocessor.
Data
I/O
Clock
converter
common
on
the
Voltage
I/O
Clock
enables
register
in
the
low-order
the
positive-going
U12C
at
U11C
Analog
Voltage
Conversion
code
for
Out
control
set
Converter
8-bit
clock
route
pin 8 following a byte
evaluation
allow
data
U18,
used
of
serial
Function
Evaluation
at
P14
pin
shift
inputs.
location,
the
output
Evaluation
PCB.
consists
communication
flow.
lines
registers
transitions
An
for
of
four
The
Analog
with
the
Capacitor
for
communication
Select
circuit
6A. A high
Information
data
A/D
correct
for
U19
and
all
of
on
transfer
circuit
converter,
tolerances
lines;
Converter
while
Converter
Voltage
Charge
with
line
at
connector
data
transfer.
on
the
Converter
and
U20,
allowing
on
the
Converter
other
bits
are
YO
Clock.
the
Converter
monitors
At
indicates a communication
operating
U9,
converts
by
Data
Evaluation
Control
the
P14
The
Function
VO
advanced
the
same
Data
voltages
these
the
System
In
and
Function
System
data
Data
In
line. A logic
circuit
circuit,
pin
7A
flow
Select
Clock
Out
line
one
position
time,
on
voltages
Select
access
and
share
enables
rate
is
line
is
U12A
the
to
©
August
1993
Physio—Control
All
Rights
Reserved
1-15
LIFEPAK 9 defibrillator/monitor
Charge
Interconnect
Assembly
LED
Drive
(803761)
PCB
The
Charge
when
the
energy
front
panel
the
drain
of
connected
energy
the
charge
The
and
generates
The
protection
CRII.
The
writing
softest)
decoder
through
to
level
LEDs
Interconnect
the
Power
the
LED
drive
is
Main
PCB
the
on
line
U1
R4,
LED
Drive
signal
storage
CHARGE
Q14
the
has
LED
limits
the
Charge
been
reached, Q 13
on
continuously.
PCB
provides
Conversion
audible
provided
appropriate
on
Cl
tones.
circuitry
by
System
microprocessor
binary
VOLI, VOL2,
the
Interconnect
through
C3,
from
capacitor
and
the
current
Valid
signal.
electrical
PCB.
It
consists
R9,
of
R21,
number
and
PCB.
and
CS.
the
System
is
charging.
paddle
to
the
When
conducts.
microprocessor
Transistor
CHARGE
Paddle
LED.
the
voltage
Transistor
connection
also
drives
the
Q4,
QS,
Q13,
R22,
C6
through
selects 1 of 8 volume
(000
for
the
VOL3.
These
Static
protection
LED.
The
for
between
front
panel
R14,
R15,
C8,
and
loudest
lines
are
is
controls Q 14
Q14
drives
Resistor
gate
of
the
selected
Q14
then
the
LEDs
and
R11.
CRI
levels
and
111
routed
provided
the
R128
Q13
is
clamps
Main
PCB
and
Static
through
by
for
the
to
3-to-8
by
R1
on
The
decoder
System
(Q1
series
either
or
The
desired
which
Q12
the
Q11
U2A
the
drive
current
microprocessor.
through
with
U2A
U2B
free-running
tone
is
conducts,
selected
switches
pin
frequency
the
drive
U1
sets
Q3
or
R8.
The
or
U2B
applies
the
oscillator
frequency.
routed
to
grounding
voltage
on
and
3.
Transistor
of
the
transducer.
to
X1.
the
voltage
The
Q7
through
center
tap of
as
determined
voltage
the
gate
to
Q12
U2B
to
in
The
of
U2A
pin
switches
Q6
then
oscillator
Op
amps
required
decoder
the
the
oscillator
O11.
controls
output
Q10)
which
the
resistor
by
Q11,
piezoelectric
System
generates a square
If
the
pin
3.
Transistor
5.
If
the
off,
applying
turns
on,
transistors
U2A
and
for
the
volume
turns
on
one
puts
the
corresponding
divider
Q12,
microprocessor
voltage
voltage
grounding
is
routed
and
Q6.
transducer,
at
the
Q6
then
at
the
gate
the
selected
U2B
Q11,
U2B
provide
buffering
level
selected
of
the
to
The
output
X1.
generates
wave,
gate
of
shuts
of
Q11
voltage
pin
5.
Q12,
and Q6,
by
the
transistors
resistor
the
input
of
U2A
the
Audio
Q11
off,
Therefore,
Drive,
is
low,
applying
is
high,
to
which
and
high
in
of
1-16
All
Rights
Reserved
©
August
1993
Physio-Control
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