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LOGIQ 180
GE LOGIQ 180 User Manual
162 pages
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T
echnical
Publication
Direction 2317229
Revision 3
GE Medical Systems
LOGIQ™ 180 Basic Service Manual
Copyright
©
200
2, 2003, 2004
by General Ele
ctric Co.
GE Medical Systems
2
Table of Contents
Default Chapter
9
Table of Contents
9
CHAPTER 1 Introduction
21
Overview
21
Purpose of Service Manual
21
Typical Users of the Basic Service Manual
22
LOGIQ™ 180 Models Covered by this Manual
22
Purpose of Operator Manual(S)
22
Important Conventions
23
Conventions Used in Book
23
Standard Hazard Icons
24
Product Icons
25
Safety Considerations
27
Introduction
27
Human Safety
27
Mechanical Safety
28
Electrical Safety
28
Labels Locations
29
Dangerous Procedure Warnings
34
Lockout/Tagout Requirements (for Usa/Europe Only)
34
Classification
34
EMC, EMI, and ESD
35
Electromagnetic Compatibility (EMC)
35
CE Compliance
35
EMC Performance
35
Notice Upon Installation of Product
35
General Notice
36
Countermeasures against EMC Related Issues
36
Notice on Service
36
Electrostatic Discharge (ESD) Prevention
36
Customer Assistance
37
Contact Information
37
System Manufacturer
38
CHAPTER 2 Pre Installation
39
Overview
39
Purpose of Chapter 2
39
General Console Requirements
39
Console Environmental Requirements
39
Lighting
40
Electrical Requirements
40
LOGIQ™ 180 Power Requirements
40
Site Circuit Breaker
40
Site Power Outlets
40
Unit Power Plug
40
Power Stability Requirements
40
EMI Limitations
41
Probes Environmental Requirements
42
Time and Manpower Requirements
42
Facility Needs
43
Purchaser Responsibility
43
Required Features
43
Desirable Features
44
Checklist for Installation
44
CHAPTER 3 Installation
45
Overview
45
Purpose of Chapter 3
45
Contents in Chapter 3
45
Average Installation Time
45
Safety Reminders
46
Receiving and Unpacking the Equipment
48
Unpacking Procedure
48
Packing Procedure
50
Preparing for Installation
53
Physical Inspection
53
Systems Voltage Settings
53
Video Formats
53
EMI Protection
53
Installation of the System
53
Completing the Installation
54
Transducer Connection
54
Installation of LOGIQ™ 180 to PC Image Transfer Software
54
Pre-Requisites
54
Installation of Optional Accessories
60
Adjustment of Monitor Brightness & Contrast
61
Adjustment of System Clock/Date, Hospital Name & ob Version
61
System Configuration
62
System Specifications
62
Physical Dimensions
62
Front View
63
Weight Without Peripherals
64
Electrical Specifications
64
Power Supply
64
Facility Power Socket
64
Storage & Operation Requirements
65
Optional Peripherals
65
Peripherals Connections
67
This Section Indicates Pin Assignment for each Connector
67
Available Probes for LOGIQ™ 180
69
Video Specification
70
CHAPTER 4 Functional Checks
73
Overview
73
Purpose of Chapter 4
73
General Procedures
74
Power On/Boot up
74
System Boot-Up/Shutdown
74
Power up
75
Power Shutdown
75
Functional Check Procedures
76
Power up Monitor Display (Convex Probe)
77
Basic Controls
78
Phantom Check
80
Diagnostics
81
Power on Diagnostics
81
Service Diagnostics
81
Software Configuration Checks
82
Peripheral Checks
82
Patient Contact Tools
83
Probe/Connectors Check
83
CHAPTER 5 Theory
85
Overview
85
Purpose of Chapter 5
85
Block Diagram
86
PCB Nomenclature
89
CPU Board
90
Wiring Diagrams
91
Power Distributor/Power Supply Wiring Diagram
91
Cable Assembly Diagrams
93
Functional Subsystems
96
Front End Board
96
DSC Board
96
CPU Board
96
Peripherals
96
Video Specifications
97
Rear Panel Signal List
97
CHAPTER 6 Service Adjustments
99
Overview
99
Purpose of Chapter 6
99
Power Supply Adjustment
100
Caution
100
Access to Adjustments
100
Caster Brake Function Adjustment
101
Monitor Adjustments
102
Jumper and Dip Switch Setting
103
CHAPTER 7 Diagnostics
105
Overview
105
Purpose of Chapter 7
105
Power on Diagnostics
106
Service Diagnostics
106
CPU Board Tests
107
DSC Board Tests
110
FEB Test for LOGIQ™ 180 (V7.0HC)
111
Keyboard Tests
111
Monitor Test
113
Key Operation History
116
Error Reporting
117
CHAPTER 9 Replacement Parts
119
Overview
119
Purpose of Chapter 9
119
Monitor
123
Casters
124
Covers
125
Probe Port and Front Panel
127
Keyboard
128
Circuit Board Assembly
130
Power Supply and TRANS Assy
131
Options
133
Cables
134
CHAPTER 10 Quality Assurance
137
Overview
137
Periodic Maintenance Inspections
137
Purpose of Chapter 10
137
Why Do Periodic Maintenance
138
Keeping Records
138
Quality Assurance
138
Periodic Maintenance Schedule
138
How Often Should Pms be Performed
138
Tools Required
140
Special Tools, Supplies and Equipment
140
Specific Requirements for Periodic Maintenance
140
System Periodic Maintenance
141
Preliminary Checks
141
Functional Checks (See also Chapter 4)
142
System Checks
142
Peripheral/Option Checks
143
Input Power
143
Mains Cable Inspection
143
Cleaning
143
General Cleaning
143
Physical Inspection
144
Probe Maintenance
144
Probe Related Checks
144
Basic Probe Care
144
Basic Probe Cleaning
145
Using a Phantom
145
Electrical Safety Tests
146
Safety Test Overview
146
GEMS Leakage Current Limits
147
Outlet Test - Wiring Arrangement - USA & Canada
148
Grounding Continuity
148
Meter Procedure
149
Chassis Leakage Current Test
150
Definition
150
Generic Procedure
150
Data Sheet for Chassis Source Leakage Current
152
Probe Leakage Current Test
153
Definition
153
Generic Procedure
153
General Procedure
153
Data Sheet for Transducer Source Leakage Current
154
When There's too Much Leakage Current
155
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GE LOGIQ 180 Specifications
General
Type
Ultrasound
Category
Medical Equipment
Frequency Range
2.5 MHz to 7.5 MHz
Power Supply
100-240 VAC, 50/60 Hz
Imaging Modes
B-mode, M-mode
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