LIFEPAK
94
defibrillator/monitor
PHYSIOCONTROL
ΗΡΕΡΑΚΦΑ
et
ee
AAIOR
Service
Manual
January
Corporate
11811
Post
Redmond,
Telephone:
Toll
Telex:
Telefax:
No.
1994
Headquarters:
Willows
Office
Box
WA
Free:
206/867-4000
800/442-1142
990211 D PHYSIO
206/883-2988
Manual
805378-01
Road
Northeast
97006
98073-9706
USA
or
800/426-8047
RDMD
LIFEPAK
9A
defibrillator/monitor
Part
No.
Serial
No.
About
by
technical
test,
troubleshoot,
monitor.
A
separate
intended
personnel.
operating
well
as
This
Manual:
service
publication,
for
use
It
provides
features
operator-level
This
personnel.
and
by
physicians,
of
the
testing
Service
repair
the
Operating
step-by-step
LIFEPAK
Manual
It
describes
the
LIFEPAK
clinicians,
instructions
9A
and
maintenance.
is
intended
how
9A
defibrillator/
Instructions,
and
emergency
for
defibrillator/monitor
for
to
maintain,
is
all
use
care
as
Trademarks
Warranty
PHYSIO-CONTROL*-
QUIK-LOOK * DERMA
and
PARTSLINE™
Willows
Refer
with
the
contact
Road
to
the
product
the
product.
Physio—Control
your
are
N.E.,
PO
warranty
Duplicate
PARTSLINE
local
Physio-Control
LIFEPAK® , FAST-PATCH®,
JEL®,
SAS
trademarks
Box
97006,
statement
copies
at
(SHOCK
of
the
Physio-Control
Redmond,
included
may
be
1-800-442-1142.
sales
or
ADVISORY
WA
in
obtained
service
office.
LIFE*ePATCH®,
SYSTEM)",
Corporation,
98073-9706.
the
accessory
in
the
USA
Outside
the
kit
by
calling
USA,
11811
shipped
ii
All
Rights
Reserved
January
©
Physio-Control
1994
Corporation
Table
Safety
of
Contents
Information
General
Information
Description
odt
MOIS
o
Symbols
Service
Effective
Configuration
Content
1
Παυσ
PHYSICAL
Functional
Theory
Power
ue
A
............................................
Information
Publication
OVERVIEW:
DESCTIPLON
Description
of
Operation
Supply
POWER
Regulation:
Overvoltage
Output
BANEN our
BATT
Orne à à à
Isolation
CHRGTAGICAIOF
ο
ο
πο
..................................
Dates
Information
μμ
PCB
Assembly
mms
ps
signori i ian
Protection
....................................
m à
moreno
............................
............................
close
ο
...............................
.................................
(803726)
5 5 e ymm
..............................
o
so.
os
e
ARRE
ο
ο
...................
8
YR
mess à css
more
ER
EEE
sss
ο
ο.
ο.”
a a sonno
和 D ENS
EK
RK
e
RENE
xii
xii
xiii
xiv
XV
xvi
xvii
xviii
1-1
1-1
1-6
1-8
1-8
1-8
1-8
1-8
1-8
1-8
1-9
©
January
1994
Physio-Control
Corporation
All
Rights
Reserved
iii
LIFEPAK
9A
defibrillator/monitor
Power
Conversion
O
Lo
BICIBOWELMONIOR
Switching
External
Energy
Low
Capacitor
Energy
Energy
Energy
Serial
Analog
Charge
Interconnect
Main
PCB
RD
System
Display/Recorder
Display
Video
Frame:Sweep
Raster
Raster
Raster:
CRT
Power
Control
Storage
Energy:Charge
Charge
Transfer à à à
DD
Monitor
Datamterfa6e
Voltage
LED
PCB
Assembly
Controller
PCB/CRT
Signal
Scan
Voltage
Generator
Bias
Generator. : :
PCB
Assembly
(803724)
................
6
153
Supply
Input. y sins
Capacitor
Rate... s sn
Control
emmi
νε
εκατο
....................................
Evaluation . .
DAVE
.;
0a
Assembly
(803715)
AAA
..................................
Interface
Assembly
Amplifier
Generator?
Oscillator’
Generator
jee
ss
esin
sl
e
.............................
ss
ramen 3 sürer e 6
Charger
............................
5 & 5
(803761)
dE
...........................
(803706)
..............................
«somos
.............................
segura
sucre
.....................
cranici
gama 8 8 a greenstone
à à à grrr
Perre
cirio в в
44
04 4 sus
i
....................
..........................
GO
É
ELSA
....................
sisas
ss
ss
mms
sonar
isis
se
rene à 6 e
EA
1-9
Hénin à à 9 1-9
mmm
v8 5 1-10
1-11
1-11
1-11
1-12
1-13
a
1-13
Ere
кололи é 1-15
à à
same 6 1-15
öv
ET E GS
a
8
ERE E AE
ee
pores
S 8 2
à
ia
dat
ans
1-14
1-15
1-16
1-16
1-17
1-19
1-24
1-25
1-32
1-34
1-34
1-34
1-34
1-35
1-35
iv
Operation
2
Introduccion:
Controls:and
Option
Test
Setup
Clock:
05s
cases
s a
osa
Indicators; 4 slim
Settings: . .
Menu
...........................................
Menu
.........................................
ci
nbs
cent é Padre à «
4
Pogo
ER
AT
Setting
Procedure
All
Rights
о
Reserved
E
E
A
AE
к
5
+ à č
osseuse k s « « « 2-6
©January
1994
Physio-Control
2-1
2-1
2-7
2-8
2-9
2-10
Corporation
^
Testing
3
πω
Performance
PIESPOEDOSE
PIP-Scope
PIP-Definitions
PIP-Requirements
PIP-Required
PIP-Test
PIP=WOTKSAHQN
PIP-Personnel! , z z z zese 5 als
PIP-General
PIP-Physical
A
PIP-Battery
PIP-Batiery
PIP-Setup
ti
PIB-LEGO
PIP-Recorder
PIP-ECG
PIP-lmVCAL.................
PIP-CRT
PIP-Heart
PIP-Recorder
PIPETESEL
PIP-Sync/Sync
PIP-Recorder/CRT
PIP-Defib
PIP-Paddle
PIP-Charge
PIP-Discharge
PIP-Energy
PIP-Charge
FIP-Debivéréd
PIP-Léakage
PIP'Checklišt
Test
and
εδ
πι
TCP-Scope
vos
Inspection
and
Applicability
.......................................
....................................
Equipment
Equipment
Instructions
Inspection
Charge
Power
Menu
Settings
SEIECE
0... 6 cconororesoio
Speed/Baseline
Display
Gain/Aspect
Rate’
OA
.....................................
ws
z z z
Annotation/Real-Time
sus
as
Annotation
Noise
Disarm
and
Polarity
Time
.....................................
Control
Dump:
save 5 5 4
Reduction
Emmy
Current à + à à
..
.
Calibration
1...
.
and
Applicability
ser
dh
Procedure
............................
(PIP)
BG
ES
................
ο
全
生生
.............................
Verification
еее
ария
...............................
................................
>>
esmas
yt a nés à à
........
MM
Ratio
nest
.......................
БКИ
ЗУЕВ
iconos
he à sms
ale v maso
«
vi
emen
Centering
............................
so
leon
PT
rara
à à à à
NE
ολο
ου...
ave
133
56
am
...................
ER
TELECEU
Clock
................
8
Gün
БЕ Е бани
ae
res
eya
sö v8
5 5 BU
NE
Gö
ТЕН
tir
eres
EE
ve
.....................,,......
...............................
CHARGE
...................................
LEDs
Check
..............
.................................
:: z z z z
2 s à à 8
sea
salons à à s s 9
6 v vermen
Procedure(TCP)
ο
Εμ
...........................
στι
e
ο
ЕВ
est
sv
öv
öne
..................
yağ
ο
EA
CURSA
ο
söy
ea
dd a arcani 6 3-19
OD
maş
à
3-1
3-1
3-1
3-2
3-2
3-2
3-2
3-3
3-3
3-3
3-4
3-4
34
3-5
3-5
3-5
3-6
3-7
3-8
3-8
3-9
3-9
3-9
3-10
3-10
3-10
3-11
3-12
3-12
3-12
3-13
3-13
3-13
3-14
3-14
3
3-17
3-19
3-19
OJanuary
1994
Physio-Control
Corporation
All
Rights
Reserved
LIFEPAK
9A
defibrillator/monitor
TCP-Definitions
TCP-Requirements
TCP-Equipment
TCP-Test
......................................
....................................
Requirements
Equipment
Verification
TCP-WorkstationReguiremenis
TCP-Personnel
TCP-Voltage
TCP-Low
Battery
Monitoring
Defibrillator
TCP-Test
Menu
TCP-DefibrillatorCalibraion
TCP-Test
Load
TCP-Charge
TCP-Output
TCP-Display
TCP-Power
TCP-Recorder
TCP-Recorder
TCP-CRT
TCP-ECG
TCP
Frequency
Output
Checklist
Troubleshooting
Error
Codes
.....................................
Checks
Check
..................................
Threshold
Checks
..................................
Charge
Access
Check
...........................
................................
...........................
Calibration
Time
............................,.......
Waveform
Calibration
Supply
Calibration
Calibration
Frequency
Response
..........................,.....,....
.............................
................................
...............................
..........................
..............................
Response
..........................
.......................................
Aïds
.................................
and
SERVICE
Indicator
........................
......................
.......................
......................
......................
......................
3-19
3-19
3-19
3-20
3-20
3-20
3-21
3-22
3-22
3-23
3-24
3-24
3-26
3-27
3-27
3-28
3-32
3-33
3-35
3-37
3-37
3-38
3-39
3-39
Service
and
Maintenance
4
Introduction
Battery
Recharging
Battery
Guidelines
Battery
Recycling
General
Operation
Strip
Fuse
Maintenance
Batteries
Maintenance
for
Capacity
Batteries
Maintenance
From
Chart
Recorder
Loading
Cleaning
Protecting
Paper
..........................................
Replacement
........................................
.................................
..................................
Guidelines
Replacement
Check
................................
............................,......
.........................
Batteries
.....................
.................................
AC
or
DC
Power
..................................
.....................................
Printouts
.....................
....................................
Source
..................
4-1
4-1
4-1
4-2
4-2
4-2
4-4
4-4
4-4
4-4
4-4
4-5
4-5
4-5
vi
All
Rights
Reserved
©January
1994
Physio-Control
Corporation
Special
Devices (SSDs)
Lock
Use
Wear
Transport
ο
Test
Disassembly
Battery
Front Panel
Strip
Case
Power
Μπα
Display
Power
Interconnect
Inspection
EXÉTIOE
Interior
Tools
Cleaning
External
INTÉTIOE
PCB
Preparation
Handling
for
SSD
Symbol
Static-Dissipative
Wrist
Strap
and
Store
Φον
Work
Area
Procedures:
Pack
Removal
Bezel
Chart
Recorder
Separation
Conversion
αἱ
πολ
PCB/CRT
Supply
Removal:
PCB
Techniques
INSDECTON
Inspection
and
Materials
Procedures
Cleaning z zon
CLEARS: à uses
Repair
Precautions
for
Procedures
......................
Mat
for
Static
Sensitive
0
rina
dd
BE E ösen
ön
..............................
.....................................
PCBs
Routinely
Properly
..............................
., ; s
....................,..
cos
åd
ο
gg
ο.
granat
TEE i ses
.................................
and
Keypad
Removal}
Assembly
ине
за
Removal
киа
..........
а
ро
......................................
PCB Removal
μμ
Assembly
; ;
; è è
Removal
asc
4.
¢ i
Removal
bam
«sswasa
öv
ön
....................
sö
vü
mn
ai cia
аз
квас
yö
ös
sma
.............................
................................
seen
ci
y
EA
....................................
for
Cleaning
and
Repair
.............
.................................
x à à à
dés E ERA
à à v r
adore y E
BARA
RT
E
am
ERA
ema
..............................
Storage
or
Shipping
....................
neess
aa
E
4-5
4-5
4-6
4-6
4-6
4-6
4-6
4-6
4-7
4-7
4-8
4-8
4-10
4-10
4-10
4-11
4-11
4-11
4-11
4-11
4-13
4-13
4-13
4-14
4-15
4-16
Parts
Lists/
Schematics
Component
Reference
Index
5
Introduction
Parts
Låst
Component
Schematic
How
to
Supplies
ws
Layouts
Diagrams
Order
and
Accessories
..
еее
Parts
or
6
Introduction . su: e prensa
Component
Reference
нить
à à de
mmcmme
Exploded
Views
...................
..................................
cs
à
ie
..............................
Diagrams
gonone
.......................
sd 5 à a
AIR
vs
E
5-1
5-1
5-2
5-2
5-2
5-5
6-1
6-3
OJanuary
1994
Physio-Control
Corporation
All
Rights
Reserved
vii
LIFEPAK
9A
defibrillator/monitor
List
of
Figures
Description
Operation
1
2
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
2-1
2-2
2-3
2-4
2-5
2-6
LIFEPAK
LIFEPAK
Block
Power
Main
Preamp
o
Control
Character
Video
Printhead
Display
Display
9A
9A
Diagram
Conversion
PCB
Block
Timing
Ene
Cell
Tntensity
Assembly
PCB/CRT
Scanning
Front Panel
Rear
Panel
Controls,
Test
Menu
................................
Setup
Menu
INTO.
MENU
ee
Clock
Set
Display
defibrillator/monitor
defibrillator/monitor
..........................
PCB
Block
Diagram
............................
Timing: — 5
Locations
cues
Assembly
..........................
Controls
..............................
.........................
...................
gum
....................
sio
........................
and
Indicators
Indicators,
............
Functional
Diagram
крен
rs
rea
Block
Diagram
...........
and
Connectors . 2-6
........
A
нь
rinda
....
1-2
1-7
1-10
1-18
1-20
1-23
1-27
1-28
1-29
1-31
1-33
1-33
2-2
2-7
2-8
2-9
2-10
Testing
Service and
Maintenance
3
4
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
3-1
3-2
3-3
3-4
3-5
3-7
3-8
3-9
3-10
3-11
3-12
3-13
3-14
4-1
4-2
4-3
Power-On
Test
Menu
Setup
Menu
Display
ImV
Test
Test
Test.
Output
Display
Power
Recorder
Test
Front
Connector
LIFEPAK
with
CAL
Connections
Measurement
Connector
Memi...
Waveform
PCB
Supply
Signal
Panel
Assembly:
Display
................................
Pulse: 4 5
sv
Calibration
Setup
Removal
Locations
9A
.........................
..............................
Flatline
Assembly
ECG
Trace
..............
mamã
for
Ground
ui
Saona a i
Tlax
oy
sumas
çemen
ave
..........................
Potentiometer
Calibration
Adjustments
for
Function
o é é
cem
Resistance
dale
y
maes
eya
öp
eee
Locations . 3-29
...................
Location
Generator
da
do
.......
.......................
.......................
defibrillator/monitor
ine
Shipping
Eee
яна
da
gro
isg
RA
.....
Est
ss
3-5
3-6
3-6
3-8
3-9
3-15
3-22
3-24
3-28
3-32
3-33
3-35
4-7
4-9
4-16
viii
All
Rights
Reserved
©
January
1994
Physio-Control
Corporation
Parts
Lists/
Schematics
5
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
5-1
5-2
5-4
5-4
5-5
5-6
5-7
5--8
5-9
5-10
5-11
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
5-12
5-13
5-14
5-15
5-16
5-17
5-18
5-19
5-20)
5-21
5-22
5-23
5-24
5-25
5-26
5-27
5-28
5-29
5-30
5-31
5-32
5-33
5-34
5-35
5-36
5-37
5-38
LIFFPAK
Final
Interconnect
Main
Power
Power
Interconnect
Keypad
Rear
Strip
Transfer
Paddle
Display
Power
Wire
Power
Wire
Battery
High
Main
Main
Interconnect
Main
AC
AC
Test
Power
Wire
Power
Wire
Power
Wire
Power
Wire
Main
Main
Storage
Storage
Recorder/Bracket
Power
Defibrillation
Test
Test
Pushbutton
High
9A
defibrillator/monitor
Assembly
Diagram
PCB
Assembly
Supply
Conversion
PCB
PCB
Assembly
Panel
Membrane
Chart
Recorder
Relay
Assembly
Assembly
PCB/CRT
Supply
PCB/AC
Harness
Conversion
Harness
Sensor/Power
Voltage
PCB/Display
PCB/Recorder
PCB/Patient
Receptacle/Ground
Receptacle
Load
Connector
PCB/Keypad
Wire
Contact/Resistor
Conversion
Harness
Conversion
Harness
Conversion
Harness
Conversion
Harness
PCB/Sternum
PCB/Apex
Capacitor
Capacitor
Supply
Bracket/Ground
Adapter
Load
High
Load
High
Switch
Voltage
Connector
.........................
.......................
.......................
Assembly
PCB
Assembly
Assembly
................
............
.................
.........................
Switch
Assembly
..........................
Assembly
................
...............
....................
.................
Receptacle/Ground
...........................
PCB/Power
......................,.....
Supply
Cable
Cable
Connector
Wire
Harness
PCB/Reed
...........................
PCB/Dump
...........................
PCB/Charge
.......................,...
PCB/Charge
...........................
Relay
Relay
Wire
Positive/Relay
Negative/Relay
Ground
Supply
PCB
Wire
Cable
Assembly
Assembly
Assembly
Cable
Wire
Harness
.................
Wire
.....
Assembly
Harness
Harness
Assembly
Relay
Relay
Relay
Wire
Harness
Harness
Wire
Wire
Wire
Harness
Wire
Harness
PCB/Battery
Harness . 5-68
.......
see
..........
.....
.....
..........
.......
Negative
Positive
........
..........
Harness
Harness . 5-79
........
......................
Voltage
Voltage
Wire
Wire
Harness
Wire
Harness
Harness
Cable
..........
..........
..............
Assembly
.......
..
....
5-10
5-11
5-22
5-30
5-39
5-45
5-48
5-49
5-5]
5-53
5-54
5-57
5-66
5-67
5-69
5-70
5-71
5-72
5—73
5-74
5-74
5-75
5-75
5-76
5-77
5-77
5-78
5-78
5-79
5-80
5-81
5-83
5-85
5-85
5-86
5-87
©January
1994
Physio-Control
Corporation
All
Rights
Reserved
ix
LIFEPAK
9A
defibrillator/monitor
Component
Reference
Diagrams
6
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
Figure
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
6-21
6-22
6-23
6-24
6-25
6-26
6-27
Buffer
Real-Time
A/D
D/A
Counter
Counter....................,.............
Decoder
Decoder
Deflection
EPROM
D-Type
D-Type
D-Type
J-K
Display
Recorder
Microprocessor
Pulse-Width
Multivibrator
Multivibrator
Oscillator
Shift
Pulse-Width
Static
Analog
Analog
Voltage
...........................,...,...
Clock
Converter
Converter
..........................
............................
............................
.............................,....
...................,....,..,.....
.............................,...
Circuit
..........................
.................................
Hlip-Flop
Hip-Flop
Flip-Flop
Flip-Flop
Gate
Gate
............................,....
Register
RAM,
Switch
Switch
Regulator
..........................
..........................
..........................
.............................
Array
Modulator
.......................,
Array
.............................
.............................
.......................
.......................,...
.....................
.........................,...
Regulator
32k x 8
............................
............................
.....................
.......................
..........................
6-3
6-3
6-4
6-4
6-5
6-5
6-6
6-6
6-7
6-7
6-8
6-8
6-9
6-9
6-10
6-10
6-11
6-11
6-12
6-12
6-13
6-13
6-14
6-14
6-15
6-15
6-16
All
Rights
Reserved
©January
1994
Physio-Control
Corporation
List
of
Tables
Description
Operation
Testing
1
2
3
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
Table
1-1
1-2
1-3
1-4
2-1
2-2
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
LIFEPAK
Main
Preamp-Pulse
Display/Recorder
Front
Rear
PIP:TEst
Delivered
Maximum
Maximum
Test
Power
Low
Defibrillator
Erfôr
9A
PCB
Functional
Panel
Controls
Panel
Controls,
Equipment
Energy
Leakage
Leakage
and
Calibration
Conversion
Battery
Codes:
defibrillator/monitor
οσο
Thresholds
Calibration
sms
Circuits
Microprocessor
and
Indicators,
Tolerances
Current
Current
Test
PCB
Voltage
34515352
................
Indicators
and
.................
for
120Vac
for
230Vac
Equipment
Checks
.....................
Measurement
Beni
Specifications
à à à 8 à à 5
I/O
sans
Lines
.....
...........
Connectors . 2-6
人 人 3-2
and
60Hz
and
50Hz
...........
........
Ranges
siiri
...
1-3
1-17
1-21
1-26
2-3
3-14
3-15
3-16
3-20
3-22
3-23
3-25
3-39
Service
and
Maintenance
Parts
Lists/
Schematics
Component
Reference
4
5
6
Table
Table
Table
Table
Table
Table
Table
4-1
4-2
5-1
5-2
5-3
5-4
6-1
Inspection
Tools
LIFEPAK
Assemblies
Defibrillation
Reference
Supplies
Component
Techniques : .:
and
Materials
9A
defibrillator/monitor
Adapter
Designator
and
Accessories
Reference
4...
for
Cleaning
.............................
Assemblies
Key
and
Repair
Major
............
...................
νο ὃς
....
....................
Diagrams
..............
4-12
4-13
5-3
5-4
5-4
5-5
6-1
©
January
1994
Physio-Control
Corporation
All
Rights
Reserved
xi
LIFEPAK
9A
defibrillator/monitor
Safety
Introduction
Information
This
safety
information
on
the
equipment
recommended
medical
Refer
Facilities,
guidelines
environments.
equipment.
to
NFPA
and
on
precautions
(National
NFPA
the
includes
to
alert
both
operating
in
care,
Fire
Protection
70-1990, National
standards
and practices
terms
use
and
and
and
Association)
Electrical
for
symbols
service
handling
personnel
of
Code,
health-care
used
in
this
this
specialized
99-1990,
for
instruments
manual
of
Health
specific
and
or
Care
Terms
Certain
yourself
Danger:
Warning:
Caution:
Note:
terms
with
their
Immediate
or
Hazards
personal
Hazards
personal
Points
instrument
concerning
are
used
definitions
death.
of
in
this
manual,
and
hazards
or
unsafe
injury
or
unsafe
injury
particular
operation.
the
subject
practices
or
death.
practices
or
product
or
on
the
significance.
which
will
result
which
which
damage.
interest
for
more
Additional
under
discussion.
equipment.
in
severe
could
result
could
result
efficient
information
or
Familiarize
personal
in
in
or
injury
severe
minor
convenient
explanation
xii
All
Rights
Reserved
©January
1994
Physio-Contro!
Corporation
Warnings
Shock
Hazard
Following
result
in
cautions
When
charged
discharges
Unless
may
procedure
LIFEPAK
discharged
cause personal
are
descriptions
death,
severe
injury
not
appearing
and
up
to
unless
9A
defibrillator/monitor
in
this
discharged,
360J
of
electrical
properly
injury
you
are
thoroughly
of
general
or
product
section
the
as
described
or
death.
hazards
damage.
are
found
LIFEPAK
energy
in
Do
not
familiar
and
all
and
unsafe
Specific
throughout
9A
defibrillator/monitor
through
this
accessories.
the
manual,
attempt
with
the
defibrillator
to
practices
warnings
the
manual.
this
electrical
perform
operation
this
that
and
paddles.
energy
of
the
could
Possible
Paddle
Possible
Arcing
Damage
Fire
Explosion
Safety
Electrical
Possible
Failure
Hazard
Hazard
Equipment
or
and
and
When
discharging
standard
(STERNUM
arcing
paddle
Use
bag-valve-mask
anesthetics.
Do
location
other
Do
frayed
and
inspections
which
eventually
paddles
and
formation
electrode
care
when
not
mount
where
mounting
not
operate
wires,
possible
on
the
wires
causes
paddle
the
or
equipment
the
defibrillator
are
securely
on
the
of
pits
surfaces
operating
devices
product
it
cannot
location.
equipment
loose
snap
failure.
cables
enter
the
and
the
wire
and
properly
left,
APEX
on
paddle
can
cause
this
device
or
ventilator
directly
harm
the
patient
using
damaged
fittings
Perform
wires.
terminals.
Pay
strands
to
into
the
paddle
electrode
patient
close
tubing)
above
the
if
cables
may
cause
frequent
particular
Repeated
break.
internal
stored
skin
to
it
test
in
on
the
right).
surfaces.
burns
oxygen
and
flammable
patient.
should
and
interference
electrical
attention
flexing
load,
the
paddle
This
Pitted
during
sources
Place
fall
from
wires.
or
to
at
these
make
sure
the
storage
helps
defibrillation.
(such
gases
the
product
its
Broken
loss
and
the
point
points
prevent
or
damaged
as
and
shelf
or
or
of
signal
visual
at
area
ina
©January
Shock
Possible
or
Fire
Equipment
Damage
Safety
Risk
1994
Physio-Control
Hazard
Corporation
Do
not
immerse
spilling
Do
damage.
instructions
Do
Table
work
any
fluids
not
sterilize
Do
clearly
not
substitute
5-4
shown
improperly.
any
portion
on
the
this
product.
not
autoclave
approve
accessories.
on
page
All
of
the
instrument
Sterilization
or
gas
it.
Use
5-5.
Substitution
Rights
Reserved
instrument
or
accessories.
environments
sterilize
only
accessories
recommended
in
may
water
unless
accessories
cause
or
other
can
cause
manufacturer
the
instrument
fluids.
serious
listed
to
Avoid
in
xiii
LIFEPAK
9A
defibrillator/monitor
Shock
Symbols
or
Fire
Hazard
Make
sure
NFPA
(National
Code.
Note:
Any
or
all
equipment:
À
ATTENTION
that
all
equipment
Fire
Protection
Within
accessory
laboratory.
applications
grounding
accessory
of
the
Static
certain
equipment
It
in
requirements
equipment.
following
Sensitive
is
interconnected
Association)
governmental
must
be
is
important
your
symbols
Device
that
location.
after
may
(SSD)
safely
70-1990,
jurisdictions,
labeled
you
Check
interconnecting
appear
by an
verify
leakage
in
all
approved
and
this
in
accordance
National
interconnected
observe
current
this
manual
Electrical
testing
the
required
and
instrument
or
on
with
with
the
Additional
*
DANGER
ATTENTION
PB
LL
ta
|S
>|
Defibrillation
Defibrillation
TT
Protective
Fusible
Equipotentiality
Off
(Power:
On
-O<+ie
(Power:
information
—
high
—
protected,
protected,
ground
Link
disconnection
connection
in
Section
voltage
refer
to
manual
type
type
(earth)
connector
terminal
to
present
CF
BF
from
the
the
AC
6,
Component
for
more
patient
patient
connection
connection
mains)
mains)
References
information
xiv
All
Rights
Reserved
©
January
1994
Physio-Control
Corporation
General
Information
ervice
Information
Before
technician
Service and
If
technician
in
operating
required, a qualified
Procedure
adjustments
appropriate
Use
adapter
For
1-800-442-1142.
representative.
attempting
should
Maintenance.
the
instrument
should
Section
3,
beginning
within
(TCP)
must
training
of
non-Physio-Control
devices
assistance
in
be
has
complete
specifications.
be
may
servicing
In
to
clean
or
familiar
been
dropped,
on
page
technician
in
Section
performed
and
experience.
void
Safety
the
other
countries
repair
any
assembly
with
the
information
damaged,
the
Performance
3-1,
to
confirm
If
calibration
can
perform
3.
Component
only
by
service
defibrillation
Agency
instrument
contact
in
this
provided
or
abused, a qualified
Inspection
whether
or
more
extensive
the
Test
and
replacement
personnel
electrodes,
Certifications
in
the
the
batteries,
and
US,
call
local
Physio-Control
instrument,
in
Procedure
the
instrument
Calibration
and
internal
qualified
warranty.
Physio-Control
the
Section
4,
(PIP)
is
testing
accessories,
is
by
or
at
-
January
1994
Physio-Control
Corporation
All
Rights
Reserved
LIFEPAK
9A
defibrillator/monitor
Effective
Publication
Dates
The
effective
Title
Trademark
Table
List
List
publication
and
Warranty
of
Contents
of
Figures
of
Tables xi
date
for
each
Page
ii
iii
viii
page
thru
thru
of
this
manual
vii
ix
is
listed
January
January
January
January
below.
Date
1994
1994
1994
1994
Safety
Information
Terms
Warnings
Symbols
General
1
2
3
4
5
6
Information
Service
Effective
Configuration
Content
Description
Operation
Testing
Service
Part
Lists/Schematics
Component
Publication
Information
Overview
and
Maintenance
Reference
Dates
xii
xii
xiii
xiv
ху
XV
xvi
xvii
xviii
1-1
2-1
3-1
4-1
5-1
6-1
thru:
thru
thru
thru
thru
thru
thru
thru
xiv
xviii
1-35
2-10
340
4-16
5-87
6-16
January
January
January
January
January
January
January
January
January
January
January
January
January
January
January
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
1994
xvi
Index
All
Rights
Reserved
Index-1
thru
Index-6
January
©
January
Physio—Control
1994
1994
Corporation
e
Configuration
Information
Assembly
LIFEPAK
Main
PCB
Power
Power
Interconnect
Keypad
Rear
Panel
Strip
Chart
Transfer Relay
Paddle
Display
Power
Power
Battery
High
Voltage
Main
PCB/Monitor
Main
PCB/Recorder
Interconnect
Main
PCB/Patient
AC
Receptacle/Ground
AC
Receptacle
Test
Load
Power
Power
Power
Power
Main
PCB/Sternum
Main
PCB/Apex
Storage
Storage
Recorder/Bracket
Power
Name
9A
defibrillator/monitor
Assembly
Supply
Conversion
Supply
Conversion
Conversion
Conversion
Conversion
Conversion
Supply
PCB
PCB
Assembly
Assembly
Switch
Recorder
Assembly
Assembly
PCB/CRT
PCB/AC
Sensor/Power
Connector
PCB/Keypad
Wire
Contact/Resistor
Relay
Capacitor
Capacitor
Gound
Bracket/Ground
This
manual
numbers.
Assembly
PCB
Assembly
Membrane
Assembly
Assembly
Receptacle/Ground
PCB/Power
Supply
PCB
Cable
Connector
Wire
Harness
PCB/Reed
PCB/Dump
PCB/Charge
PCB/Charge
Relay
Wire
Positive/Relay
Negative/Relay
SupplyPCB/Battery
PCB
Cable
Assembly
Cable
Assembly
Assembly
Cable
Assembly
Wire
Harness
(W
10)
Wire
Harness
Assembly
Relay
Relay
Relay
Wire
Harness
Harness
Wire
Wire
Wire
Harness
Wire
is
The
Wire
Harness
(W4)
(W5)
(W6)
Harness
(W9)
(W11)
Wire
Wire
Negative
Positive
(W16)
(W17)
Harness
Harness
(W21)
Harness
current
with
assemblies
Wire
Harness
Wire
(W3)
(W7)
(W8)
Harness
Harness
Wire
Wire
(W13)
Harness
(W18)
(W19)
(W22)
the
appear
(W1)
Harness
(W12)
Harness
listed
in
(W2)
(W14)
(W15)
revision
the
same
level
of
the
order
as
in
PartNumber
803800
803715-11
803726-01
803724-03
803761-02
803771
803741-01
804189-00
800240-14
802901-06
803706
803783-30
803783-23
803783-24
803756-13
803733-00
803773-00
803772-00
803783-00
803783-04
803783-05
803783-06
803783-07
803783-08
803783-09
803783-10
803783-11
803783-12
803783-13
803783-14
803783-19
803783-29
following
Table
5-1.
part
Rev
H4
C3
Orig7
D6
C4
C3
Al
B2
U10
F
AS
BS
BS
BS
D4
0081
Orig]
Orig3
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
BS
©
January
1994
Physio-Control
Corporation
All
Rights
Reserved
xvii
LIFEPAK
9A
defibrillator/monitor
Assembly
Defibrillation
Test
Load
Test
Load
Pushbutton
High
Voltage
Content
Name
Adapter
High
High
Switch
Connector
Overview
Voltage
Volage
Wire
Wire
Wire
Harness
Harness
Harness
Cable
Assembly
This
manual
contains
the
following
PartNumber
803747
803774-03
803774-04
803774-05
803756-09
information:
Rev
B2
Al
Al
Al
D4
Section
Section
Section
Section
1
2
3
4
Description:
power
supplies,
PCB
circuit
major
circuits.
appropriate
Operation:
It
identifies
This
section
instrument;
Instructions
This
section
PCB
functions,
description
Circuit
schematics
This
Controls,
is
not
such
detailed
is
names
in
section
Indicators,
intended
manual.
accompanied
Section
familiarizes
instructions
Testing/Troubleshooting:
Procedure
closed-case
be
duplicated
(TCP)
testing;
additional
Service
Procedures
referenced
This
repairing
(PIP)—sequential
check
and
in
this
section
it
also
includes a checklist.
information
and
Maintenance:
for
removing
to
numbered
section
includes
the
instrument.
of
the
equipment. A PIP
used
during
describes
to
support
all
parts
instructions
details
and
in
these
how
instrument
5.
and
Connectors,
to
instruct
are
This
section
steps
to
follow
testing.
calibration
The
troubleshooting.
This
section
major
subassemblies.
in
the
Final
for
inspecting,
the
instrument
outputs
by a block
block
the
user
diagram
diagrams
with
basic
and
the
operator
provided
contains
when
in
in
the
performing
checklist
The
Test
and
and
more
Troubleshooting
provides
Disassembly/Assembly
The
Assembly
cleaning,
works.
also
Input
are
described.
to
illustrate
appear
equipment
screen
menu
the
clinical
the
separate
Performance
an
is
provided
Calibration
extensive
procedures
drawing
instrument
Aids
includes
in
Section
maintaining,
signals,
Each
the
in
the
function.
options.
use
of the
Operating
Inspection
operational
which
Procedure
can
are
5.
and
xviii
Section
Section
5
6
Parts
Lists/Schematics:
Accessories,
Diagrams
for
Component
consists
(ICs).
a
The
large
of
Component
ICs
asterisk
Illustrated
all
Reference
Parts
repairable
Diagrams:
Reference
in
Section 6 are
>k.
Alll
Rights
Reserved
This
section
Lists,
PCB
assemblies.
Diagrams
identified
contains a list
Component
An
aid
to
troubleshooting,
for
selected
in
the
schematics
of
Supplies
Layouts,
Integrated
©January
and
and
Schematic
this
section
Circuits
in
Section 5 with
1994
Physio-Control
Corporation
Description
Introduction
This
theory
divided
e
e
e
Physical
Description
The
defibrillation,
monitor
monitoring,
signal
defibrillation
The
sealed
temporary
instrument
battery
section
Physical
Functional
assemblies
Theory
component
LIFEPAK
describes
of
operation
into
three
Description
of
Operation
9A
synchronous
screen, a strip
heart
is
detected
paddles,
instrument
lead-acid
operation
plugged
continually
the
general
of
the
LIFEPAK
parts:
describes
Description
provides
level.
features,
briefly
describes
circuit
9A
general
defibrillator/monitor,
cardioversion, a Cathode
chart
rate
display,
through
or
operates
battery,
during
into
recharges,
recorder,
and
patient
FAST-PATCH
on
either
accessible
ac
power
ac
power
even
3-lead
multiple
cable
electrodes,
ac
power
from
failure
and
the
with
specifications,
defibrillator/monitor.
features
the
function
descriptions
shown
in
Figure
electrocardiogram
energy
selection,.
and
to
Ray
lists
of
the
1-1,
Tube
functions,
The
specifications
the
major
major
provides
(CRT)
(ECG)
The
QUIK-LOOK
disposable
or
the
rear
the
front
defibrillation
internal
bottom
or
disconnection.
panel
battery
of
the
power
panel
power
electrodes.
power.
instrument,
With
switch
on,
off.
and
section
is
dc
ECG
The
allows
the
the
©January
1994
Physio-Control
Corporation
The
front
panel
discharge
rear-panel
and
pushbuttons
pushbuttons
the
real-time
pushbuttons
are
located
control
clock.
Rights
All
provide
on
the
QRS
Reserved
control
the
for
defibrillator
audio
volume, a calibration
most
functions.
paddles.
Four
Charge
pulse,
and
1-1
LIFEPAK
9A
defibrillator/monitor
PHYSIO-CONTROL
Figure
The
of
selected
markers,
default
The
the
the
screen.
clip-on
defibrillation/ECG
1-1
CRT
monitor
25
+Imm/second.
lead,
and
parameters,
defibrillator
patient
selected
Defibrillation
posterior
cable).
is
When
accessible
LIFEPAK
ECG
operation
with
energy
the
for
9A
screen
The
gain,
status.
diagnostic
delivers a controlled
selectable
and
the
pulses
or
pediatric
electrodes
paddles
testing
and
defibrillator/monitor
provides a no-fade
monitor
status
energy
available
are
screen
messages,
Additional
tests,
and
levels
energy
may
be
delivered
paddles,
(with
the
stored
in
confirming
ECG
displays
defibrillator
menus
configuration
monophasic
ranging
are
or
optional
optional
the
paddle
defibrillation
display
heart
allow access
dc
from
displayed
through
FAST-PATCH
Defibrillation
wells,
with a sweep
rate,
information,
information.
defibrillating
0 to
360
on
standard
an
internal
energy
QRS
indicator,
sync
to
power-on
pulse
joules.
the
monitor
paddles,
disposable
Adapter
test
delivery.
rate
>
to
Both
and
load
All
Rights
Reserved
©January
1994
Physio-Control
Corporation
The
recorder
heart
rate,
The
ac
panel.
Table
and
line
The
1-1.
can
print
SYNC
power
fuses
LIFEPAK
the
ECG
trace,
time
(if
activated).
and a ground
9A
defibrillator/monitor
connector
and
date,
ECG
are
accessible
specifications
lead
at
are
and
size,
the
listed
Description
rear
in
1
ECG
Monitor
ECG
LEAD
INPUT
PATIENT
COMMON
CABLE
MONITOR
SWEEP
FREQUENCY
ECG
HEART
1
mV
SPEED
ECG
Leads:
Paddles:
SIZE
RATE
Cal
Defibrillator
ENERGY
External
Internal
CHARGE
PADDLE
CHARGE
CORD
Table
SELECTIONS
LENGTH
MODE
DISPLAY
SELECT
Paddles:
Paddles:
CONTROLS
INDICATORS
REJECTION
RESPONSE
METER
LENGTH
1-1
SIZE
LIFEPAK
9A
defibrillator/monitor
Std,
Paddles,
Isolated
disposable
Total
length
100dB
with
respect
mode
range
ground.
102mm
I,
II,
ECG
via
defibrillation/ECG
4.0m
minimum
to
isolated
for
patient
(4in)
wide x 76mm
25mm/s
Non-diagnostic.
1.0
to
40Hz
(-3dB)
2.2
to
20Hz
(-3dB)
Adjusts
Three-digit
outside
Momentary
the
1,
1,
Independent
ECG
2,
2,
3,
3,
4,
4,
amplitude
readout
this
range
pushbutton
input.
5,
6, 7, 8,
5,
6, 7,
momentary
paddle.
3m
(10ft)
Flashing
increasing
progress.
completed
lamps
stored
Upon
tone
on
sounds.
HI.
QUIK-LOOK
(13ft):
with
cable
respect
ground
cable
of
ECG
displays
do
not
yield
on
9,
10,
20,
8,9,
10,
20,
pushbutton
paddle
energy
full
and
display
charge,
Specifications*
defibrillator
electrodes,
3.1m
(10ft),
to
chassis
when
measured
input
210V
(3in)
tall,
non-fade.
trace
on
monitor
rates
from
20
valid
systole
rear
panel
simulates a 1mV
30,
50,
100,
30,
501
controls
front
panel
on
monitor
energy
available
paddles,
or
3-lead
leads
ground
and
at
peak
with
and
strip
to
300bpm.
tones
200, 300,
on
front
pushbutton
indicate
is
displayed
FAST-PATCH
patient
0.9m
(3ft).
65dB
60Hz.
Common
respect
chart
Heart
or
heart
signal
360J
panel
along
charge
cable.
minimum
to
isolated
recorder.
rates
rate
display.
pulse
to
and
APEX
with
in
and
charge
©January
-*AIl
specifications
1994
Physio-Control
at
20°C
Corporation
unless
otherwise
stated.
Specifications
All
Rights
Reserved
subject
to
1-3
LIFEPAK
9A
defibrillator/monitor
Table
Defibrillator
CHARGE
SYNC
SYNC
DEFIBRILLATOR
ACCURACY
DEFIBRILLATOR
Itamps)
INDICATOR
60
50
40
30
20
10
0 2
1-1
(cont.)
TIME
]
LA
|
|
50
Ohm
Load
LIFEPAK
ENERGY
WAVEFORM
へ
N
OA
4
DC
MAJ
6
Defibrillator
9A
Charge
Synchronizes
Inverted
synchronizer
+
+30%
5ms
50
Ohm
Load
8
10
Output
12
Waveform
defibrillator/monitor
to
360J
in
less
than
10s
triangle
15%
at
500
over
monophasic
360
Joule
T
{msec}
14
defibrillator
marker
trigger
the
range
pulse
Itemps)
pulse
on
point
with
of
25
(Edmark)
80
70
;
50
40
30
20
10
displayed
to
Specifications*
with a fully-charged
to
patient-generated
ECG
waveform
respect
10002
to
patient’s
25
(cont.)
battery.
QRS
complex.
identifies
QRS
complex.
Ohm
Load
360
Joule
I
(amps)
Thermal
PAPER
Size:
Speed:
DELAY
FREQUENCY
ECG
ECG
Paddles:
ANNOTATION
40
30
20
10
0 2 4
100
Array
Leads
Leads
6
8
Ohm
Load
DC
Defibrillator
10
Output
Waveform
Recorder
RESPONSE
(non-diagnostic):
(diagnostic):
Ohm
Load
360
100
12
50mm
25mm/s
ECG
Non-diagnostic
Time,
Joule
14
16
wide x 30m
prints 8 seconds
1.0
to
40Hz
0.05
to
2.2
to
20Hz
date,
T
(msec)
18
(diagnostic
(-3dB).
100Hz
(-3dB).
ECG
—10
(100ft)
after
(-3dB).
lead,
ECG
0
0 2 4 6 8
25
Ohm
Load
DC
Defibrillator
first
appearing
available
gain,
heart
via
rate,
on
Setup
10
12 14
Output
Waveform
the
monitor.
Menu).
defibrillation
parameters,
T
(msec)
|
)
1-4
All
Rights
Reserved
©January
1994
Physio-Control
Corporation
Description
1
General
AC
INPUT
BATTERY
BATTERY
LOW
BATTERY
BATTERY
SERVICE
POWER
SIZE
Height:
Width:
Depth:
Weight:
POWER
STANDARD
ELECTRODE
Table
OPTIONS
TYPE
CAPACITY
BATTERY
CHARGE
CHARGE
INDICATOR
CONSUMPTION
CORD
LENGTH
PADDLE
AREA
1-1
INDICATOR
LIFEPAK
INDICATOR
TIME
9A
defibrillator/monitor
120
or
240Vac
with
adjustment
Sealed
A
shutdown:
lead-acid,
new,
fully-charged
Number
Minutes
Advises
after
warning
fully
charged
Number
Number
Indicator
24hrs
to
Message
improper
160W
maximum
charging.
35.2cm
29.7cm
31.0cm
12.7kg
3m
(13.9in)
(11.7in)
(12.2in)
(281bs)
(10ft)
nominal
in
of
360J
of
monitoring:
operator
(LOW
battery
of
360J
of
360J
BATT
CHRG
full
capacity.
SERVICE
operation
Setup
16Vdc
battery
discharges:
to
connect
BATTERY-CONNECT
are:
discharges
discharges
illuminates
indicates
requiring
while
82cm?
Specifications*
line
voltage
Menu.
nominal, 3 Ahr.
will
ac
self-diagnostic
monitoring
without
provide
Typical
power.
before
after
warning:
when
service
with
attention.
adjustment.
one
of
75
90
Battery
AC
warning:
battery
routines
recorder
(cont.)
50
the
following
Minimum
40
70
capacities
POWER)
is
charging.
on
before
50
25
have
and
defibrillator
or
60Hz
prior
and
for a new,
20
5
detected
to
©January
Environmental
ATMOSPHERIC
RELATIVE
TEMPERATURE
1994
Physio-Control
PRESSURE
HUMIDITY
RANGE
Corporation
797
0
to
O
to
0
to
—30
to
500mm
95%
80%
45°C
to
65°C
All
Hg
(non-condensing)
(non-condensing)
(32
to
(-22
Rights
Reserved
(-570
113°F)
to
149°F)
to
11,000ft).
at
0
to
34°C
at
35
to
45°C
operating.
storage.
(32
(95
to
94°F).
to
113°F).
1-5
LIFEPAK
9A
defibrillator/monitor
Functional
Description
The
overall
Figure
(Keypad,
Relay,
assemblies
function
1-2.
The
Rear
Paddles,
(Power
Display).
The
Keypad
input.
The
Strip
Transfer
Battery
The
90Vac
Power
supplied
The
power
Relay
Pack
Power
to
270Vac
Supply
to
Power
on/off
Supply
the
Conversion
defibrillation
present
on
the
of
the
LIFEPAK
defibrillator/monitor
Panel
Membrane
and
Battery
Supply,
and
Rear
Chart
and
Paddle
provides
PCB
at
50Hz
PCB
converts
Power
switching,
charging,
Power
Pack)
Power
Panel
Membrane
Recorder
Assemblies
temporary
functions
or
60Hz
the
Conversion
PCB
performs a variety
generation
and
stored
Conversion
9A
defibrillator/monitor
includes
Switch,
and
Strip
five
Printed
Conversion,
Switch
Assembly
help
backup
over
ac
power.
the
without
line
power
full
input
PCB.
of
additional
energy
transfer. A test
PCB.
six
mechanical
Chart
Recorder,
Circuit
Interconnect,
Assemblies
provides
deliver
printed
defibrillator
range
of
line
voltage
to
the
nominal
of
power-handling
power
Board
Main,
receive
output.
input
voltages
selection.
+18.4Vdc
supply
load
is
shown
in
assemblies
Transfer
(PCB)
and
operator
The
pulses.
The
from
The
functions:
voltages,
circuit
is
also
人
The
Interconnect
PCB
and
the
Power
the
audible
The
Main
Controller,
from
System
detection,
implemented
System
microprocessor
tones
PCB
has
and
the
both
the
3-lead
Controller
rate
calculation,
the
in
microprocessor
to
Display/Recorder
messages
The
5-inch
deflection
produce
and
Display
diagonal
and
raster
a
recorder
PCB/CRT
Cathode
incorporates
scan.
PCB
provides
Conversion
and
to
drive
three
the
major
the
PCB.
sections
Display/Recorder
patient
directs
System
the
cable
overall
the
and
synchronous
Controller
ECG
the
and
Display/Recorder
microprocessor
annotations.
Assembly
Tube
Ray
vertical
electrical
It
also
front
panel
of
circuitry:
Interface.
and
QUIK-LOOK
operation
software.
are
data
microprocessor,
and
select
to
contains
a
(CRT).
horizontal
and
connection
contains
between
circuitry
LEDs.
the
Preamp,
The
Preamp
paddles
other
the
of
cardioversion
current
The
transmitted
allowing
format
Monitor
uses
It
the
PCB
electromagnetic
deflection
the
to
produce
the
System
receives
inputs.
all
the
QRS
of
System
circuits.
are
state
from
the
appropriate
drives
that
beam
circuitry
Main
|
input
The
the
CRT
the
to
1-6
All
Rights
Reserved
January
©
Physio-Control
1994
Corporation
Description
1
(
POWER
ENERGY
SUPPLY
ASSEMBLY
|
BATTERY
PACK
STORAGE
CAPACITOR
PCB
ASSEMBLY
IO
È
|
RELAY
É
POWER
CONVERSION
PCB
ASSEMBLY
POWER
#1
i
더
È
CHARGER
CIRCUITRY
i
Vo
INTERCONNECT
ASSEMBLY
TONE
DRIVER
M
GENERATOR , ,
CONDITIONING
«@
TT
SERIAL
PCB ' '
ТОМЕ
MONITORING/
VOLTAGE
EVALUATION
CIRCUITAY
INTERFACE
na
1a
t
|
CONTROLLER
+
os
CHARGE
LED
DRIVERS
<
μα
Ч > o
KEYPAD
ASSEMBLY
=
PADDLE
ASSEMBLY
PATIENT
STRIP
CHART
RECORDER
ASSEMBLY
く
_
Figure
|
CABLE
RECORDER:INTERFACE
1-2
é
:
i»
LİFEPAK
MAIN
PCB
ASSEMBLY
>]
РАЕАМР
9A
OPTICAL
DISPLAY?
INTERFACE
INTERFACE
N
defibrillator/monitor
INTERFACE
#1
SYSTEM
CONTROLLER
|
RASTER
FRAME
VIDEO
VIDEO
Functional
1
2
E
—
_
i
DISPLAY
“É
PCB/CRT
>
ASSEMBLY
REAR
MEMBRANE
SWITCH
ASSEMBLY
Block
Diagram
PANEL
©January
1994
Physio-Control
Corporation
All
Rights
Reserved
1-7
LIFEPAK
9A
defibrillator/monitor
Theory
of
Operation
Power
Assembly
Supply
(803726)
PCB
This
section
Power
PCB/CRT
circuits
selected
in
Section
The
Power
the
Power
contains
Conversion
Assemblies.
in
Section 5 while
integrated
6.
Supply
Conversion
detailed
PCB,
Interconnect
Refer
reading
circuits
PCB
(indicated
converts
PCB
circuit
to
schematic
and
for
descriptions
PCB,
the
circuit
by a *K
input
ac
voltage
charging
of
the
Main
PCB,
diagrams
of
descriptions.
on
the
schematic)
to a nominal
the
battery.
Power
and
these
Supply
Display
electrical
Information
is
dc
PCB,
about
provided
voltage
for
Power-On
Regulation
Overvoltage
Protection
When
ac
current
CRI.
Resistor
and
R12
turn
and
is
coupled
into
QI,
causing
Increasing
Q2
and a voltage
overrides
base
When
and
current
current
Q1
drive
current
battery
couples
subsides
regulation.
If
the
regulation
together
CR13
short
protection
with
sets
the
a
Power
circuit.
flows
divider
on
QI.
with
pins | and
saturation.
through
drop
and
terminates
to
voltage
the
voltage
to
proper
circuit
CR13,
voltage
Supply
through
R1, R3,
Current
builds
the
across
parallel
the
Q2.
exceeds
from
T2
levels,
fails,
Silicon
R17,
and
threshold
circuit
PCB
J1,
it
is
conditioned
and
R4
in
series
in
Tl
primary
2.
Capacitor
Tl
primary
produces
resistors
primary
the
current.
voltage
threshold
pins 4 and 5 to
Q4
turns
Controlled
R18,
protects
which,
when
output.
with
windings
C6
couples
R11
Transformer
T2
off,
providing
Rectifier
the
load
exceeded,
Removing
by
RT1,
L1,
parallel
the
current
voltage
and
set
R12.
by
VRI,
on
pins 2 and
current
(SCR)
from
damage.
triggers
power
ac
C2,
C3, and
resistors
R11
(pins 4 and
build-up
the
base
Q2
activation
T2
sustains
Q4
turns
7.
When
feedback
CR12,
Diode
CRI2
SCR
resets
6)
of
on
for
to
the
Output
Battery
Isolation
CR11
Diode
from
protect
necessary
it
because
PCB.
16Vdc,
The
output.
The
instrument
the
As
on.
voltage
mode.
isolates
battery
the
the
lead-acid
battery
connected
is
battery
approaches
Current
All
Rights
Power
the
voltage
battery
battery
receives
ac
to
limiting
Reserved
Supply
when
connected
is
wired
is
constant
a
power
charge,
full
sets
PCB
power
ac
in
directly
charging
the
and
the
maximum
the
output
from
is
parallel
the
to
current
panel
rear
supply
charge
the
removed.
the
with
Power
Supply
whenever
mains
operates
current
©January
network
filter
This
Power
power
constant
in
available
1994
to
is
Supply
PCB
the
switch
is
to
Physio-Control
Corporation
CHRG
BATT
Power
PCB
Conversion
Assembly
(803724)
Power
Control
Indicator
approximately
battery
the
Power
charging
battery-charging
A
indicator
panel
indicator
the
The
additional
charging,
The
control
Control
Control
Charger
at
Supply
severely
a
whenever
mains
Power
Conversion
voltage
and
Power
Control
instrument
circuit
Input,
circuits.
PCB
power
from
defibrillation
are:
Low
+4.5A.
sources
depleted
LED
the
switch
lighting
generation
current
battery.
signal
power
ac
on.
is
if
PCB
illuminates
the
contains
and
energy
circuit
operation.
regulates
Switching
Energy
Charge
The
Power
limit
This
dead
a
into
the
connected
is
interlock
An
not
battery
is
circuitry
monitoring,
transfer.
battery
circuits
Rate,
Refer
voltage
directly
Supply,
and
Energy
implemented
is
requirement
a
short,
panel
front
instrument
the
to
battery
the
in
installed.
power
for
energy
Logic
storage
to
Figure
for
the
affected
Power
Storage
when
CHRG
BATT
and
harness
switching,
on/off
capacitor
1-3,
circuits
by
the
Monitor,
Capacitor
the
when
the
prevents
page
which
Power
External
Description
rear
1-10.
1
The
Front
Panel
the
Power
power
which
gate
PWR
SWBATT
circuits.
When
V
BATT
the
PWR
low-to-high
disabling
Control
connector:
of
Q11).
Control
on), V BATT
in
turn
of
Q11
SW
MONITOR
voltage
the
power
is
divided
SW
the
circuit
ON
momentary
circuit.
passes
causes
by
RS2,
for
switch
Q10
which
by
MONITOR
transition
Power
R60
Control
may
be
(connects
pushbutton
When
the
to
the
gate
to
conduct. A portion
keeps
Q10
line
is
low
and
the
rest
of
the
is
pressed a second
R108
and
R109,
line
high.
and
activates
circuit.
confirmed
to
the
the
by
gate
provides
power
of
switch
Q11,
causing
of V BATT
conducting.
the
Power
Power
Control
Conversion
time
(turning
forward-biasing
The
System
Logic
The
functional
monitoring
of
Q10)
microprocessor
Power
two
and
R57
the
start-up
is
first
pressed
Q11
to
is
During
this
circuit
PCB
power
CR44
Monitor
integrity
pins
on
(connects
signal
(turning
conduct,
held
on
time
the
provides
Assembly
off),
and
switching
reads
circuit,
of
the
Power
the
test
to
the
for
the
the
the
gate
©January
1994
Physio-Control
Corporation
All
Rights
Reserved
1-9
LIFEPAK
9A
defibrillator/monitor
BATTERY
*sv
SW
BATT
£
;
z
TRANSFER
RELAY
pup
COIL
5
5
TRANSFER
ὃν
PADDLES
(©
CHARGE
à
σου
§
)«
νὰ
ENERGY
MONITOR
POWER
ENABLE
POWER
CONTROL
SW
BATT
|
Ч
toc
POWER
æ]
MONITOR
+2.5V
ENERGY
DUMP
ー』
ENERGY
TRANSFER
+15V
ANALOG
si
VOLTAGE
EVALUATION
ITI
SW V BATT
BATT
CHARGE
DRIVE
4
>
ma
+5V
+2.5V
LED
Le
DUMP
|
TRANSFER
TRANSFER
SLEEP
CHARGE
SWITCHING > +5V
POWER
SUPPLYÎ
PWR
SW
MONITOR
POWER
ENABLE
INHIBIT
REQUEST
ENABLE
INHIBIT
VALID
CHARGE
LED
gm
+15V
1
HT
SERIAL
INTERFACE
=
CAPACITOR
CHARGE
CONTROL
ENERGY
STORAGE
CAPACITOR
ORIVE
一
|
|
È
DATA
ο
=
|
|
|
MAIN
PCB
MICROPROGESSOR
14 | 4
D4
D15
LOW
ENERGY
CHARGE
때
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STORAGE
capaciToR
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CHARGE
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CONVERTER
CONVERTER
CONVERTER
VO
CLOCK
CHARGE
F—
LED
DRIVE
INHIBIT
FUNCTION
DATA
OUT
DATA
IN
VALID
EXTERNAL
CONTROL
INPUT
SELECT
Le
1-10
Logic
Power
Monitor
Figure
The
voltage
Power
high
voltages
circuit,
Switching
1-3
Logic
is
Control
voltages
are
SWBATT,
Power
Power
above
circuit.
(USA)
set
Power
Conversion
Monitor
or
below
and
by
Diode
generates
Supply.
All
Rights
PCB
checks
normal
Comparator
low
IC
Reserved
the
limits,
voltages
U4
at
the
operating
Block
logic
it
U5
functions
(USB).
+2.5V.
Diagram
supply
deactivates
The
voltage
voltage.
as a window
The
comparator
output
for
US, U4,
©
If
Q11
and
of
the
January
the
logic
disables
detector
reference
Power
Control
and
the
1994
Physio-Control
the
for
Corporation
The
System
signal
to
the
of
USB
to
ground
Electrical
isolation
microprocessor
POWER
ENABLE
which
is
provided
turns
shuts
line.
off
by
down
This
Q11,
CR24
the
instrument
switches
disabling
and
R39.
the
by
sending a low
the
open
Power
collector
Control
circuit.
Description
output
1
Switching
Power
Supply
A time
Control
during
detector
The
check
Voltage
and
The
flyback-coupled
used
The
error
90Hz
the
frequency
V
protect
primary.
delay
circuit
initial
(USA)
low-
and
circuit
measurements
R56
(relative
Switching
by
the
pulse-width
amplifier,
by
R30
outgoing
pulse
BATT
voltage
Q12
function
from
power-on.
and
high-limit
performance
Power
other
and
and
pulse-width.
from
in
the
shutting
Capacitor
C18
for
detector
check
to
the
+5V
Supply
inductor
circuits.
regulator
C12.
by
into
high
(T2)
drive
circuitry
The
driving
the
primary
voltages
Logic
Power
down
while
operating
C26
accomplishes
the
low-limit
inputs
by
serving
the
accuracy
supply).
uses a pulse-width
to
U3
contains
+15V
The
pulse
an
N-channel
caused
to
as
test
produce
an
for
Q12.
output
output
of
T2.
by
FET
Two
Monitor
detector
the
of
the
oscillator,
feedback
circuit
voltages
(USB).
test
connector
points
at
to
voltage
+5V
Oscillation
dividers
regulator
to
+15V
reference
at
U3
pin 6 provides a constant
(Q12)
and
diodes,
leakage
inductance
prevents
are
still
this
for
the
high-limit
are
used
measure
U3
CR28
voltage.
R41,
(U3)
and
supply
voltages,
frequency
pin 2 determines
dumping
and
CR29,
from
the
Power
rising
to
R42, R43,
a
voltages
an
is
set
at
the
the
External
Energy
Control
Storage
Charger
Input
Capacitor
The
Energy
N-channel
forward-biasing
System
energy
voltage,
+5V
minimum.
The
Energy
charge
the
circuit
05-07,
Amplitude
primary
controlled
Charge
+2.5V
to
the
Storage
MOSFET,
microprocessor
storage
the
Capacitor
turning
Storage
energy
consists
and
C17.
O9
comparators
of
Tl.
The
by
the
Control
circuits.
reference
primary
of
Capacitor
Q9.
for
Q9
whenever
on
off.
Capacitor
storage
of
the
U2A
input
External
at
UZA
T1.
Charger
Two
resistors
the
Main
by
setting
The
inverting
Charger
capacitor
following
and
to
the
energy
Control,
If
any
of
pin
3,
the
circuit
(R58
power
is
applied
PCB
initiates a charge
the
CHARGE
input
circuit
through
components:
U2B
determine
storage
Low
Energy
these
incoming
output
switches
is
externally
and
R59)
to
the
INHIBIT
of
U2A
rises
uses a flyback
the
Transfer
T1,
U2A
the
drive
capacitor
Charge
signals
high,
controlled
provide
instrument.
cycle
for
line
at
low
to
the
required
transformer
Relay.
at
Rate,
inhibiting
and
pulse
UZA
and
fall
below
The
U2B,
for
pin 2 is
Capacitor
the
by
The
the
core
O1,
the
the
drive
the
to
of
02,
©
January
1994
Physio-Control
Corporation
All
Rights
Reserved
1-11
LIFEPAK
9A
defibrillator/monitor
Low
Energy
Charge
Rate
Once a charge
simultaneously
conducts,
provided
C17
is
zero.
C17.
When
low,
forcing
and
by
cycle
performs
Q7
Q7,
U2B,
When
the
voltage
U2A
T1.
The
power
function
handling
The
secondary
storage
potentials
limits
circuit-response
This
battery
a
low
the
charge
power
charge
capacitor
circuit
circuit
as
push-pull
for
the
capacitor
of
up
the
single
circuit
is
voltage
battery
rate
reguired
energy
will
to
detect
drive
winding
to
pulse
time
centered
levels,
voltage
for the
for
setting
not
the
initiates
shuts
Q7
output
to
the
drivers,
for
defibrillation.
+4.5kV
for
at
two
off.
Timing
C17,
and
shuts
off,
at
C17
high
primary
pulse.
of
T1
under
voltage
control
separate
and
and
supplies
rise
around
or
when
is
detected,
energy
charging.
is
charge
energy
storage
Similarly,
selected,
too
guickly
level.
U2A
pin
functions:
for
R23.
While
the
voltage
exceeds
preventing
of
TI
consists
Q1
and
the
The
normal
to
about
of
the
output
op
amp
U17A
an
energy
the
Low
capacitor,
thereby
for
2,
the
active
transformer
the
transformer
Q7
conducts,
at
SWBATT
+2.5V,
current
Q2
provide
energy
output
the
of
is
operating
+1.5kV,
voltage.
and
level
below
Energy
thus
the
charge
making
the
Analog
low
output
drive
pulse-width
the
starts
output
two
stored
therefore
of
U2B
flow
to
the
stages:
improved
on
the
subject
conditions.
providing
is
active
only
30J
is
selected.
Charge
sure
Rate
reducing
rate
is
slowed
the
energy
Voltage
Evaluation
driver
Q5
voltage
across
charging
switches
primary
05
апд
Об
current
energy
to
Capacitor
during
low
When
circuit
the
slows
amount
when a low
storage
is
of
Cl
of
A
signal
from
determines
selected,
output
noninverting
The
signal
R23)
this
signal
current
current
storage
Storage
time
The
charging
battery
the
low
then
switches
from
and,
in
is
is
supplied
to
the
capacitor.
Capacitor
is
increased
instrument
the
levels
the
System
output
signals
input
of
U17A
turn,
the
blocked
to
primary
This
Charger
to
30
can
operate
energy
by
monitoring
microprocessor
of
U17B.
are
applied
low,
forcing
U17A
to
controls
output
of
by
CR46.
C17.
This
circuit
and
reduces
to
less
seconds.
with
storage
capacitor
the
When
to
the
CR45
+5V,
changing
the
charge
U2A.
When
reduces
slows
the
power
than
low
BATT
at
the
an
energy
inputs
of
to
reverse-bias.
the
timing
During
U17A
half
battery
is
normal
pin 1 is
the
on-time
the
rate
consumption
of
normal.
voltage
reduced.
voltage
at
energy
level
U1SD
output
circuit
charging,
driven
of
of
charge
if
Op
amp
the
inverting
reguest
of
less
from
U20.
This
pulls
of
U17A.
(U2B,
high,
U2A
which
of
the
of
the
At
360J,
the
power
U17A
register,
than
30J
The
the
C17,
and
the
effect
additional
reduces
energy
Energy
the
charge
required
detects
input
and
U20,
is
UISD
of
for
low
1-12
All
Rights
Reserved
©January
1994
Physio-Control
Corporation
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