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LIFEPAK 20
Physio Control LIFEPAK 20 Service Manual
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SERVICE MANUAL
LIFEP
AK
®
20
LIFEP
AK 20e
Defibrillator/Monitor
©2002-
2016 Physio-Control, Inc.
3202007-005
2
Table of Contents
Navigating through the Manual
7
Warranty Information
14
Battery Recycling Information
15
Configuration Information
16
Glossary
17
Acronyms
20
Safety
23
Terms
24
General Warnings and Cautions
25
Symbols
27
Device Description
35
Energy Delivery
36
Manual Mode Operation
37
AED Mode Operation
37
Device Primary Functions
38
Assemblies
39
Front Panel
41
Physical Description and Features
41
Front Panel
43
Side Panel
46
Back Panel
47
What Is Shipped with a Basic Device
48
System Context Diagrams
51
Front of Device
51
Back of Device
52
Functional Description
53
System Block Diagram
54
System Control PCB
55
Power Supplies
55
Audio Output
56
Paddles ECG Pre-Amplifier
56
Digital Signal Processor (DSP)
56
Patient Parameter PCB
57
Power Module
58
ECG Pre-Amplifier
58
Power Mux
59
Battery Charger
59
Sonalert
60
RS-232 Drivers
60
Therapy PCB
61
Power Switch
62
Cap Charger
62
Pacer Power Supply
62
Relay
63
Pacer
63
H-Bridge
63
User Interface (UI) PCB
64
OEM Interface PCB
65
Field-Programmable Gate Array (FPGA)
65
Keypad
65
Battery
66
UART and ISO Buffers
66
Backlight Inverter
67
Power Supply Module
67
Spo2 Module
68
Active Display
68
Printer Module
68
Energy Capacitor
69
Inductive Resistor
69
Therapy Connector Assembly
70
AC Input Power Filter
70
Elastomer Keypad
70
Speaker Assembly
71
Infrared Data (Irda) Assembly
71
Speed Dial Assembly
72
Spo2 Assembly
72
ECG Connector
72
Capacitor Discharge Cable
72
Battery Cable
73
Power to Therapy PCB Cables
73
ECG Sync/System Cables
73
Grounding Cable
73
AC Power Cable
74
Modes of Operation
76
Turning on the Device
77
Manual Mode
77
Starting Manual Mode from AED Mode
78
AED Mode (the Default Setting)
79
Setup Mode
80
Displaying the Setup Menu
81
Setup Menu Options
82
Saving the Setup Configuration
83
Creating a Passcode
84
Archives Access
85
Archives Mode
85
Delete Records
85
Displaying the Service Menu
87
Service Menu Options
87
Setting the Service Mode Passcode
88
Setting a Maintenance Prompt Interval
89
Resetting the Maintenance Prompt
90
Inservice Mode
91
Performance Inspection Procedures (PIP)
92
Troubleshooting
93
Processing Service Codes
94
Troubleshooting Chart
96
Service Code Categories
104
Service Code Table
105
Using the Service/Status Features
133
Device Log
134
Device Data
135
Service Log
137
Counters
138
Clear Memory
139
Service Indicator
140
Device User Test
141
Device Printed Circuit Board Replacement
142
Preventive Maintenance
143
Maintenance and Testing Guidelines
144
Cleaning
145
External Cleaning
146
Device Useful Life
149
Storing the Device
150
AC Loss Alert Alarm
150
Recycling
151
Battery Maintenance
152
Types of Batteries
153
Charging the Backup Battery
154
Storing the Battery
155
Discarding/Recycling Batteries
156
Repair Procedures Index
159
Warnings and Cautions
163
Rohs Standards
164
Static-Sensitive Devices (SSD)
166
About SSD Handling
166
Wear a Wrist Strap
167
Assembly Tools List
168
Capacitor Discharge Tool
169
Transferring the Setup Configuration
173
Restoring the Setup Configuration
173
Printing the Setup Configuration
174
Main Assemblies
175
Interconnect Diagram
176
Battery Replacement
177
Top Case Removal
178
Top Case Installation
179
Front Case
181
Front View
181
Rear View
182
Front Case Parts List
183
Item Quantity MIN
184
Cat
184
Part Description
184
Front Case Disassembly
187
Front Case Reassembly
188
Front Case Removal
189
Front Case Installation
191
Grounding Harness Orientation
193
AED Door Replacement
195
UI Flex Cable Removal
196
UI Flex Cable Installation
197
Elastomer Keypad Removal
198
Elastomer Keypad Installation
198
Active Display Removal
199
Active Display Installation
201
Backlight Inverter PCB Diagram
205
Active Display Diagram
206
Backlight Inverter Cable Diagrams
207
User Interface (UI) PCB Removal
208
User Interface (UI) PCB Installation
209
User Interface PCB Diagram
211
UI Flex Cable Diagrams
212
Speed Dial Assembly Removal
213
Speed Dial Assembly Installation
214
Speaker Assembly Removal
215
Speaker Assembly Installation
216
Speed Dial Assembly Diagrams
217
Speaker Assembly and Speaker Harness Extension Cable Diagrams
218
Boardstack
219
Therapy PCB Assembly Diagram
220
Boardstack Parts List
221
Boardstack Disassembly
226
Boardstack Reassembly
227
Boardstack Removal
228
Boardstack Installation
231
Capacitor Discharge Cable Replacement
235
Inductive Resistor Diagram
236
Capacitor Discharge Cable Diagram
237
Spo2 Module Removal
238
Spo2 Module Installation
238
Spo2 Module Diagram
239
Patient Parameter and Oem/Spo2 Assembly Removal
240
Patient Parameter and Oem/Spo2 Assembly Installation
242
Patient Parameter PCB Diagram
244
OEM Interface PCB Diagram
245
Coin Cell Battery Replacement
246
System PCB Removal
254
System PCB Installation
255
System PCB Diagram
257
Therapy PCB Removal
258
Therapy PCB Installation
259
Therapy PCB Diagram (with Pacing)
261
Bottom Case Assembly Diagram (Modules)
262
Bottom Case Assembly Diagram (Connectors)
263
Bottom Case Parts List
264
Bottom Case Disassembly
270
Bottom Case Reassembly
271
Printer Module Removal
273
Printer Module Installation
275
Printer Flex Cable Diagrams
277
Energy Capacitor Removal
278
Energy Capacitor Installation
280
Power Module Removal
282
Power Module Installation
284
Power Module Diagram
286
Battery Cable Diagrams
287
26-Pin Cable Diagrams
288
Power/Therapy Cable Diagrams
289
ECG Sync/System Cables Diagrams
290
AC Power Cable Diagrams
291
ECG Connector Removal
292
ECG Connector Installation
293
ECG Connector Assembly Diagrams
294
Therapy Connector Removal
295
Therapy Connector Installation
296
Therapy Connector Assembly Diagrams
297
Therapy Connector Assembly Wiring Diagram
298
Spo2 Connector Removal
299
Spo2 Connector Installation
300
Spo2 Assembly Diagrams
301
Irda Assembly Removal
302
Irda Assembly Installation
303
Irda Assembly Diagrams
305
Speaker Harness Extension Cable Removal
306
Speaker Harness Extension Cable Installation
307
Final Assembly
308
Device Labeling Including Label Set
308
Label Placement Diagrams
309
Device Label Set Languages
310
Manual Latch Label Languages
320
Adult VF Dose Label Languages
322
AED Door/Latch Label Kits
323
Elastomer Keypad – All Options
324
Elastomer Keypad – Languages
325
Installing Printer Paper
328
Standard Paddles Labels and Buttons
329
Standard Paddles Parts List
330
Standard Paddles Label Languages
331
Charge Button Languages
333
Service Replacement Kits
335
Device Software Replacement
363
Device Part Number and Serial Number
364
PN and SN Label
364
Understanding the Part Number
367
Understanding the Serial Number
367
Operation Modes
370
Other manuals for Physio Control LIFEPAK 20
Operating Instructions
202 pages
Quick Reference For Clinical Use
2 pages
Manual
227 pages
Quick Guide
2 pages
5
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Physio Control LIFEPAK 20 Specifications
General
Brand
Physio Control
Model
LIFEPAK 20
Category
Medical Equipment
Language
English
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