Physio Control LIFEPAK 20 - Backlight Inverter PCB Diagram

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LIFEPAK 20/20e Defibrillator/Monitor Replacement Procedures

Front Case (continued)

A08 Backlight Inverter

PCB Diagram

MIN 3202033

MIN 3308907

3308907

Interconnect

9-49

Main Page

Navigating through the Manual7
Warranty Information14
Battery Recycling Information15
Configuration Information16
Glossary17
Acronyms20
Safety23
Terms24
General Warnings and Cautions25
Symbols27
Device Description35
Energy Delivery36
Manual Mode Operation37
AED Mode Operation37
Device Primary Functions38
Assemblies39
Front Panel41
Physical Description and Features41
Front Panel43
Side Panel46
Back Panel47
What Is Shipped with a Basic Device48
System Context Diagrams51
Front of Device51
Back of Device52
Functional Description53
System Block Diagram54
System Control PCB55
Power Supplies55
Audio Output56
Paddles ECG Pre-Amplifier56
Digital Signal Processor (DSP)56
Patient Parameter PCB57
Power Module58
ECG Pre-Amplifier58
Power Mux59
Battery Charger59
Sonalert60
RS-232 Drivers60
Therapy PCB61
Power Switch62
Cap Charger62
Pacer Power Supply62
Relay63
Pacer63
H-Bridge63
User Interface (UI) PCB64
OEM Interface PCB65
Field-Programmable Gate Array (FPGA)65
Keypad65
Battery66
UART and ISO Buffers66
Backlight Inverter67
Power Supply Module67
Spo2 Module68
Active Display68
Printer Module68
Energy Capacitor69
Inductive Resistor69
Therapy Connector Assembly70
AC Input Power Filter70
Elastomer Keypad70
Speaker Assembly71
Infrared Data (Irda) Assembly71
Speed Dial Assembly72
Spo2 Assembly72
ECG Connector72
Capacitor Discharge Cable72
Battery Cable73
Power to Therapy PCB Cables73
ECG Sync/System Cables73
Grounding Cable73
AC Power Cable74
Modes of Operation76
Turning on the Device77
Manual Mode77
Starting Manual Mode from AED Mode78
AED Mode (the Default Setting)79
Setup Mode80
Displaying the Setup Menu81
Setup Menu Options82
Saving the Setup Configuration83
Creating a Passcode84
Archives Access85
Archives Mode85
Delete Records85
Displaying the Service Menu87
Service Menu Options87
Setting the Service Mode Passcode88
Setting a Maintenance Prompt Interval89
Resetting the Maintenance Prompt90
Inservice Mode91
Performance Inspection Procedures (PIP)92
Troubleshooting93
Processing Service Codes94
Troubleshooting Chart96
Service Code Categories104
Service Code Table105
Using the Service/Status Features133
Device Log134
Device Data135
Service Log137
Counters138
Clear Memory139
Service Indicator140
Device User Test141
Device Printed Circuit Board Replacement142
Preventive Maintenance143
Maintenance and Testing Guidelines144
Cleaning145
External Cleaning146
Device Useful Life149
Storing the Device150
AC Loss Alert Alarm150
Recycling151
Battery Maintenance152
Types of Batteries153
Charging the Backup Battery154
Storing the Battery155
Discarding/Recycling Batteries156
Repair Procedures Index159
Warnings and Cautions163
Rohs Standards164
Static-Sensitive Devices (SSD)166
About SSD Handling166
Wear a Wrist Strap167
Assembly Tools List168
Capacitor Discharge Tool169
Transferring the Setup Configuration173
Restoring the Setup Configuration173
Printing the Setup Configuration174
Main Assemblies175
Interconnect Diagram176
Battery Replacement177
Top Case Removal178
Top Case Installation179
Front Case181
Front View181
Rear View182
Front Case Parts List183
Item Quantity MIN184
Cat184
Part Description184
- Front Case Disassembly187
- Front Case Reassembly188
- Front Case Removal189
- Front Case Installation191
- Grounding Harness Orientation193
- AED Door Replacement195
- UI Flex Cable Removal196
- UI Flex Cable Installation197
- Elastomer Keypad Removal198
- Elastomer Keypad Installation198
- Active Display Removal199
- Active Display Installation201
- Backlight Inverter PCB Diagram205
- Active Display Diagram206
- Backlight Inverter Cable Diagrams207
- User Interface (UI) PCB Removal208
- User Interface (UI) PCB Installation209
- User Interface PCB Diagram211
- UI Flex Cable Diagrams212
- Speed Dial Assembly Removal213
- Speed Dial Assembly Installation214
- Speaker Assembly Removal215
- Speaker Assembly Installation216
- Speed Dial Assembly Diagrams217
- Speaker Assembly and Speaker Harness Extension Cable Diagrams218
- Boardstack219
- Therapy PCB Assembly Diagram220
- Boardstack Parts List221
- Boardstack Disassembly226
- Boardstack Reassembly227
- Boardstack Removal228
- Boardstack Installation231
- Capacitor Discharge Cable Replacement235
- Inductive Resistor Diagram236
- Capacitor Discharge Cable Diagram237
- Spo2 Module Removal238
- Spo2 Module Installation238
- Spo2 Module Diagram239
- Patient Parameter and Oem/Spo2 Assembly Removal240
- Patient Parameter and Oem/Spo2 Assembly Installation242
- Patient Parameter PCB Diagram244
- OEM Interface PCB Diagram245
- Coin Cell Battery Replacement246
- System PCB Removal254
- System PCB Installation255
- System PCB Diagram257
- Therapy PCB Removal258
- Therapy PCB Installation259
- Therapy PCB Diagram (with Pacing)261
- Bottom Case Assembly Diagram (Modules)262
- Bottom Case Assembly Diagram (Connectors)263
- Bottom Case Parts List264
- Bottom Case Disassembly270
- Bottom Case Reassembly271
- Printer Module Removal273
- Printer Module Installation275
- Printer Flex Cable Diagrams277
- Energy Capacitor Removal278
- Energy Capacitor Installation280
- Power Module Removal282
- Power Module Installation284
- Power Module Diagram286
- Battery Cable Diagrams287
- 26-Pin Cable Diagrams288
- Power/Therapy Cable Diagrams289
- ECG Sync/System Cables Diagrams290
- AC Power Cable Diagrams291
- ECG Connector Removal292
- ECG Connector Installation293
- ECG Connector Assembly Diagrams294
- Therapy Connector Removal295
- Therapy Connector Installation296
- Therapy Connector Assembly Diagrams297
- Therapy Connector Assembly Wiring Diagram298
- Spo2 Connector Removal299
- Spo2 Connector Installation300
- Spo2 Assembly Diagrams301
- Irda Assembly Removal302
- Irda Assembly Installation303
- Irda Assembly Diagrams305
- Speaker Harness Extension Cable Removal306
- Speaker Harness Extension Cable Installation307
- Final Assembly308
- Device Labeling Including Label Set308
- Label Placement Diagrams309
- Device Label Set Languages310
- Manual Latch Label Languages320
- Adult VF Dose Label Languages322
- AED Door/Latch Label Kits323
- Elastomer Keypad – All Options324
- Elastomer Keypad – Languages325
- Installing Printer Paper328
- Standard Paddles Labels and Buttons329
- Standard Paddles Parts List330
- Standard Paddles Label Languages331
- Charge Button Languages333
- Service Replacement Kits335
- Device Software Replacement363
- Device Part Number and Serial Number364
- PN and SN Label364
- Understanding the Part Number367
- Understanding the Serial Number367
- Operation Modes370

Physio Control LIFEPAK 20 - Backlight Inverter PCB Diagram

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