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GE RTfino/RT3200 User Manual

GE RTfino/RT3200
311 pages
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Operating Documentation
Technical
Publications
P9030GX
Revision 25
RTfino/RT3200 Advantage–II/RT–x200
Service Manual
Copyright
1991, 1992, 1993, 1994, 1995, 1996, 1998 by General Electric Company

Table of Contents

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GE RTfino/RT3200 Specifications

General IconGeneral
Focal Spot Size0.6/1.2 mm
Frequency Range50/60 Hz
Power Supply100-240 VAC, 50/60 Hz
X-Ray TubeRotating Anode
Detector TypeDigital Flat Panel
Detector Size17" x 17"
Pixel Pitch139 μm

Summary

Chapter 1: Introduction to the Service Manual

Safety Precautions and Warnings

Covers essential safety guidelines, warnings, and electrical specifications for safe operation.

Electromagnetic Compatibility (EMC) Guidelines

Information on EMC performance, installation notices, and countermeasures for interference.

Contact and Support Information

Provides addresses and contact details for service support centers.

Chapter 2: Preinstallation Procedures

General Description and Imaging Functions

Describes the unit's purpose, ultrasound imaging process, and console functions.

Electrical and Physical Specifications

Details electrical requirements, leakage current, power lines, and physical attributes.

Operating, Shipping, and Storage Requirements

Environmental conditions for operation, shipping, and storage, including floor loading.

Peripherals and Optional Accessories

Information on connector panels, probes, recording devices, and connecting cables.

Chapter 3: Installation and Replacement Procedures

Installation Warnings and Unpacking

Critical warnings for installation and detailed steps for unpacking system components.

System Assembly and Installation Steps

Procedures for assembling the system, connecting transducers, foot switch, and power.

System Moving and Transportation Guidelines

Instructions and precautions for moving the system to another room or transporting it.

Electrical Safety Tests

Comprehensive tests for outlet wiring, grounding continuity, chassis, probe, and ECG leakage.

Troubleshooting High Leakage Current

Steps to diagnose and resolve issues related to excessive leakage current.

Component Replacement Procedures

Detailed instructions for replacing the gas spring, keyboard, and monitor.

Software ROM Installation (French/German)

Procedures for installing French and German ROMs, including data recording and initialization.

Chapter 4: Functional Checks

Introduction and Required Equipment for Checks

Overview of functional checks and the necessary equipment for performing them.

Power-Up and System Functional Procedures

Detailed steps for power-up checks, LED indicators, and CRT display verification.

Remaining Functional Checks

Instructions to refer to the Operator Manual for additional functional checks.

Chapter 5: Theory of Operation

Principles of Ultrasound Imaging

Explanation of ultrasound production, reflection, and display methods like B-Mode and M-Mode.

Beam Focusing and Signal Processing

Details on beam focusing techniques and echo signal processing including TGC/TFC.

System Block Diagram and Circuit Board Nomenclature

Overview of system architecture, signal flow, and identification of circuit boards.

Chapter 6: Service Adjustments

Low Voltage Power Supply Adjustment (+/– 5 VDC, +12 VDC)

Procedure for adjusting power supply voltages to specified levels.

Chapter 7: Schematics

Operator Console Assembly Wiring Schematic

Detailed wiring schematics for the operator console assembly.

Chapter 8: Diagnostics

Service Software Overview and Entry

Introduction to SS and SDP programs, and how to enter the Service Software program.

Stopping Service Software Routines and Command Summary

Methods to stop routines and a summary of SS command codes for diagnostics.

Chapter 9: Renewal Parts

Operator CSL Assembly Parts Lists (Various Models)

Comprehensive material lists for different Operator CSL Assembly models.

Fan Assembly and Cable Parts

Material lists for Fan Assembly and Fan Cable Assembly.

Pipe and Transformer (XFMR) Assembly Parts

Material lists for Pipe Assembly and Transformer Assembly.

Keyboard, Shelf, and Adaptor Parts

Material lists for Keyboard, Shelf Sets, and Adaptor Support Sets.

Front and Upper Panel Assembly Parts

Material lists for Front Panel and Upper Panel assemblies.

Cable Assembly Lists

Material lists for various Cable Assemblies (1-43).

Chapter 10: Periodic Maintenance Procedures

Introduction to Preventative Maintenance

Overview of preventative maintenance and reference to related chapters.

Periodic Maintenance Steps

Procedures including functional checks, cable inspection, fan checks, and voltage checks.

Video Monitor Cleaning and Filter Installation

Detailed steps for cleaning the monitor and installing the CRT filter securely.

Electrical Safety Tests for Maintenance

Performing hospital outlet, transducer, and console safety tests as part of maintenance.

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