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TROUBLESHOOTING: General Fault Isolation
4-34
Solar 7000/8000/View Patient Monitor
Revision J
414993-001
Take the time to make all the recommended visual checks (refer to the
visual inspection chart below) before starting any detailed
troubleshooting procedures.
WARNING
Solder multilayer and surface mount PCB assemblies at
your own risk! Improper repair methods can damage the
PCB assemblies even further. Only qualified service
personnel with the proper laboratory equipment should
attempt to repair PCB assemblies.
Visual Inspection Chart
Area
Look for the following problems:
I/O Connectors and
Interface Cables
■
Fraying or other damage
■
Bent prongs or pins
■
Cracked housing
■
Loose screws in plugs
■
Excessive cable tension or wear
■
Secure mounting hardware
Internal Harnesses and
Cables
■
Excessive tension or wear
■
Loose connection
■
Strain reliefs out of place
Circuit Boards
■
Moisture, dust, or debris (top and bottom)
■
Loose or missing components
■
Burn damage or smell of over-heated components
■
Socketed components not firmly seated
■
PCB not seated properly in edge connectors
■
Whenever you swap a main processor PCB, remember to exchange the
serial EEPROM U9.
■
Solder problems: cracks, splashes on board, incomplete feedthrough, prior
modifications or repairs
Ground Wires/Wiring
■
Loose wires or ground strap connections
■
Faulty wiring
■
Wires pinched or in vulnerable position
Mounting Hardware
■
Loose or missing screws or other hardware, especially fasteners used as
connections to ground planes on PCBs
Power Source
■
Faulty wiring, especially AC outlet
■
Circuit not dedicated to system
(Power source problems can cause static discharge, resetting problems, and
noise.)
Summary of Contents for Solar 7000
Page 1: ...Solar 7000 8000 SolarView Patient Monitor Field Service Manual 414993 001 Revision J ...
Page 10: ...CONTENTS viii Solar 7000 8000 View Patient Monitor Revision H 414993 001 For your notes ...
Page 11: ...Revision J Solar 7000 8000 View Patient Monitor 1 1 414993 001 1 INTRODUCTION ...
Page 12: ...INTRODUCTION 1 2 Solar 7000 8000 View Patient Monitor Revision J 414993 001 For your notes ...
Page 19: ...Revision J Solar 7000 8000 View Patient Monitor 2 1 414993 001 2 EQUIPMENT OVERVIEW ...
Page 63: ...Revision J Solar 7000 8000 View Patient Monitor 3 1 414993 001 3 MAINTENANCE ...
Page 64: ...MAINTENANCE 3 2 Solar 7000 8000 View Patient Monitor Revision J 414993 001 For your notes ...
Page 87: ...Revision J Solar 7000 8000 View Patient Monitor 4 1 414993 001 4 TROUBLESHOOTING ...
Page 88: ...4 2 Solar 7000 8000 View Patient Monitor Revision J 414993 001 For your notes ...
Page 135: ...Revision J Solar 7000 8000 View Patient Monitor 5 1 414993 001 5 CALIBRATION ...
Page 136: ...CALIBRATION 5 2 Solar 7000 8000 View Patient Monitor Revision J 414993 001 For your notes ...
Page 153: ...Revision J Solar 7000 8000 View Patient Monitor 6 1 414993 001 6 CONFIGURATION ...
Page 154: ...6 2 Solar 7000 8000 View Patient Monitor Revision J 414993 001 For your notes ...
Page 183: ...Revision J Solar 7000 8000 View Patient Monitor 7 1 414993 001 7 UPPER LEVEL ASSEMBLY ...
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