ACCUVIX V20 Service Manual Rev 00

Safety Requirements Classifications: - Type of protection against electrical shock: Class I - Degree of protection against electrical shock (Patient connection):Type BF equipment - Degree of protection against harmful ingress of water: Ordinary equipment - Degree of safety of application in the presence of a flammable anesthetic material with air or with oxygen or nitrous oxide: Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide. - Mode of operation: Continuous operation

Electromechanical safety standards met: - IEC/EN 60601-1 Medical Electrical Eqiupment, Part 1General Requirements for Safety. - IEC/EN 60601-1-1 Safety requirements for medical electrical systems. - IEC/EN 60601-1-2 Electromagnetic compatibility -Requirements and tests. - IEC/EN 60601-2-37 Particular requirements for the safety of ultrasonic medical diagnostic and monitoring equipment. - IEC 61157 Declaration of acoustic output parameters. - ISO 10993-1 Biological evaluation of medical devices. - UL 60601-1 Medical Electrical Equipment, Part 1 General Requirements for Safety. - CSA 22.2, 601.1 Medical Electrical Equipment, Part 1 General Requirements for Safety.

Declarations;

This is CSA symbol for Canada and United States of America

0123

This is manufacturer’s declaration of product compliance with applicable EEC directive(s) and the European notified body. This is manufacturer’s declaration of product compliance with applicable EEC directive(s).

READ THIS FIRST Before asking for the product to be repaired, read this service manual thoroughly, learn how to troubleshoot, and make sure you understand the precautions fully. The repair of the system and the replacement of parts must be carried out by an authorized dealer or the customer service department of MEDISON Co., Ltd. The company is shall not be held liable for any injury and damage caused by not following this warning. For safe use of this product, you should read ‘Chapter 2. Safety’ in this manual, prior to starting to useing this system.

DANGER

WARNING

Describes precautions necessary to prevent user hazards of great urgency. Ignoring a DANGER warning will risk life-threatening injury.

Used to indicate the presence of a hazard that can cause serious personal injury, or substantial property damage.

CAUTION Indicates the presence of a hazard that can cause equipment damage.

NOTE

A piece of information useful for installing, operating and maintaining a system. Not related to any hazard.

`````Contents Chapter 1. General Information 1.1 1.2 1.3

1.4

Overview Features and Advantages of ACCUVIX V20 Product Configuration 1.3.1 Console 1.3.2 LCD Monitor 1.3.3 Control Panel 1.3.4 Probe Specifications

1-1 1-1 1-2 1-3 1-3 1-5 1-6 1-7 1-8

Contents

Contents Chapter 2. Safety

2-1

2.1 2.2

2-1 2-2 2-2 2-4 2-6 2-6 2-7 2-8 2-8 2-9 2-15 2-15 2-16 2-16 2-17 2-17 2-29

2.3

2.4

2.5 2.6

Contents

Overview Safety – Related Information 2.2.1 Safety Symbols 2.2.2 Label Electrical Safety 2.3.1 Prevention Electric Shock 2.3.2 ECG - Related Information 2.3.3 ESD 2.3.4 EMI 2.3.5 EMC Mechanical Safety 2.4.1 Precautions on Ramps 2.4.2 Safety Note 2.4.3 Safety Note for Monitor Biological Safety 2.5.1 ALARA Principle Environmental Protection

Contents Chapter 3. Installing the Product 3.1 3.2

3.3

3.4

3.5

3.6 3.7

3.8

3.9

Overview Transportation 3.2.1 Precautions for Transportation 3.2.2 Temperature and Humidity 3.2.3 Transportation of the Product Unpacking 3.3.1 Unpacking the Box 3.3.2 Checking Package Contents Precautions for Installation 3.4.1 Precautions 3.4.2 Installation Location Installation Procedure 3.5.1 Installation Safety 3.5.2 Connecting the Power Cord 3.5.3 Connecting the Network Cable 3.5.4 Connecting the Foot switch 3.5.5 Connecting the Probe Starting the Product Shutting down the Product 3.7.1 Power Switch 3.7.2 Cut-off Switch Connecting the Peripherals 3.8.1 BW Printer 3.8.2 Color Printer 3.8.3 Line Printer 3.8.4 VCR 3.8.5 USB Storage Device System Setting 3.9.1 General System Setup 3.9.2 Display Setup 3.9.3 Peripherals Setup 3.9.4 System Information 3.9.5 DICOM Setup (Option) 3.9.6 Utilities Setup 3.9.7 Option Setup

3-1 3-1 3-3 3-3 3-3 3-4 3-5 3-5 3-6 3-7 3-7 3-8 3-9 3-9 3-10 3-11 3-11 3-12 3-13 3-14 3-15 3-15 3-16 3-16 3-17 3-18 3-18 3-19 3-20 3-21 3-24 3-27 3-28 3-29 3-29 3-43 Contents

Contents Chapter 4. Checking the Product 4.1 4.2 4.3 4.3

4.4

Contents

Overview Starting the Product Monitor 4.3.1 Monitor Display Control Panel 4.3.1 Detail Control Panel 4.3.2 Alphanumeric Keyboard 4.3.3 Touch Panel Checking the Performance 4.4.1 Basic Check 4.4.2 Detail Check

4-1 4-1 4-2 4-6 4-4 4-6 4-6 4-13 4-13 4-15 4-15 4-16

Contents Chapter 5. Product Structure 5.1 5.2 5.3

5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18

Overview System Block Diagram Basic Structure of ACCUVIX V20 5.3.1 Overview 5.3.2 Ultrasound System Part 5.3.3 PC Part 5.3.4 User Interface Part 5.3.5 AC to DC Power Module PSA Beamformer Board CW Board Back End Board PCI Board DVI Board VGA Card VCRIN Board PC Mother Board Software DSC LCD IF Board Rear Board Motor Control Board Control Panel Power Supply

5-1 5-1 5-3 5-4 5-4 5-5 5-5 5-6 5-6 5-7 5-9 5-12 5-16 5-21 5-23 5-25 5-26 5-27 5-29 5-31 5-33 5-34 5-35 5-37

Contents

Contents Chapter 6. Basic Maintenance 6.1 6.2 6.3 6.4

6.5

6.6

Contents

Overview System Information Windows Mode Upgrade 6.4.1 Software Upgrade 6.4.2 Hardware Upgrade Admin Mode 6.5.1 Entering Admin Mode 6.5.2 Admin Mode Functions Adding and Deleting Options 6.6.1 Option Type 6.6.2 Registering Options 6.6.3 Deleting Options 6.6.4 Option Status

6-1 6-1 6-2 6-3 6-4 6-4 6-5 6-7 6-7 6-8 6-13 6-13 6-14 6-17 6-18

Contents Chapter 7. 7.1 7.2

7.3

7.4

7.5

Troubleshooting

7-1

Overview Power 7.2.1 Power Failure 7.2.2 Power cannot be turned off 7.2.3 Power is automatically turned off Monitor 7.3.1 Blank Screen 7.3.2 Screen Color is Abnormal Error Messages 7.4.1 System hangs after an error during booting 7.4.2 System works even if error occurred 7.4.3 Error code Image 7.5.1 No BW Image Echo 7.5.2 No BW Mode Image Format 7.5.3 Noise Link Rain over the BW Mode Image (Noise) 7.5.4 PW Doppler Mode Trouble 7.5.5 CW Doppler Mode Trouble 7.5.6 Color Doppler Mode Trouble 7.5.7 Motion Mode Trouble

7-1 7-2 7-2 7-2 7-3 7-4 7-4 7-4 7-5 7-5 7-5 7-5 7-6 7-6 7-6 7-6 7-7 7-7 7-7 7-7

Contents

Contents Chapter 8. Disassembly and Reassembly 8.1 8.2

8.3

8.4

8.5

8.6

8.7

Contents

Overview Disassembly and Reassembly of the Exteral Case 8.2.1 Preparations 8.2.2 Cover Front Lower 8.2.3 Cover Back Upper 8.2.4 Cover Back Lower 8.2.5 Cover Speaker Back 8.2.6 Cover Side Right & Left 8.2.7 Cover Top & Handle Bar Disassembly and Reassembly of the LCD Monitor 8.3.1 Preparations 8.3.2 LCD Monitor 8.3.3 LCD Monitor Arm Disassembly and Reassembly of the Ultrasound System PCB Part 8.4.1 Preparations 8.4.2 PSA ASSY 8.4.3 CW Board, BF Board, BE Board, Motor Control Board 8.4.4 LCD IF Board Disassembly and Reassembly of the HDD 8.5.1 Preparations 8.5.2 HDD Disassembly and Reassembly of the PC Part 8.6.1 Preparations 8.6.2 PC Part 8.6.3 VCRIN Board, DVI Board, PCI Board, VGA Card 8.6.4 Rear Board 8.6.5 PC Mother Board Disassembly and Reassembly of the Power Supply 8.7.1 Preparations 8.7.2 AC to DC Power Module 8.7.3 DC to DC Power Module 8.7.4 PC Power Supply

8-1 8-1 8-5 8-5 8-5 8-6 8-7 8-8 8-9 8-10 8-11 8-11 8-11 8-13 8-14 8-14 8-14 8-15 8-16 8-17 8-17 8-17 8-18 8-18 8-18 8-20 8-21 8-22 8-23 8-23 8-23 8-24 8-25

Contents 8.8

Disassembly and Reassembly of the Control Panel 8.8.1 Preparations 8.8.2 Touch Panel Module 8.8.3 Control Panel 8.8.4 Key Matrix Board 8.8.5 Track Ball 8.8.6 Control Panel Controller Board & Alpha Numeric Keyboard 8.9 Disassembly and Reassembly of the ECG & DVD 8.9.1 Preparations 8.9.2 ECG & DVD 8.10 Disassembly and Reassembly of the Speaker 8.10.1 Preparation 8.10.2 Speaker

8-26 8-26 8-26 8-28 8-29 8-30 8-31 8-32 8-32 8-32 8-33 8-33 8-33

Contents

Contents Chapter 9. Probe

9-1

9.1 9.2 9.3 9.4 9.5 9.6 9.7

9-1 9-2 9-8 9-9 9-10 9-11 9-13

Overview Probe List Thermal Index (TI Table) Ultrasound Transmission Gel Sheaths Probe Precautions Cleaning and Disinfecting the Probe

Chapter 10. User Maintenance 10.1 10.2

10.3

Overview System Maintenance 10.2.1 Installation Maintenance 10.2.2 Cleaning and Disinfections 10.2.3 Cleaning the Air Filter 10.2.4 Fuse Replacement 10.2.5 Accuracy Check Administration of Information 10.3.1 User Setting Back-up 10.3.2 Patient Information Back-up 10.3.3 Software

Chapter 11. Service Part List 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.9 11.10

Contents

Overview Cover Ultrasound System Part PC Part Power Part User Interface Part Electric Part Option Probe

10-1 10-1 10-2 10-2 10-3 10-6 10-6 10-6 10-7 10-7 10-7 10-7 11-1 11-1 11-2 11-4 11-6 11-8 11-9 11-11 11-12 11-13

1 1.1

General Information Overview Chapter 1 contains the information necessary to plan the Troubleshooting of ACCUVIX V20 The ACCUVIX V20 is a high-resolution color ultrasound scanner with high penetration and a variety of measurement functions Contents General Information 1.1 1.2 1.3

1.4

Overview Features and Advantages of ACCUVIX V20 Product Configuration 1.3.1 Console 1.3.2 LCD Monitor 1.3.3 Control Panel 1.3.4 Probes Specifications

1-1 1-2 1-3 1-3 1-5 1-6 1-7 1-8

Chapter 1. General Information

1-1

1.2

Features and Advantages of ACCUVIX V20 y High-end Digital Beamforming : The ACCUVIX V20 utilizes the newly developed Digital Beam forming technology. y A variety of applications : The ACCUVIX V20 is optimized for use in a variety of ultrasound departments, including general, abdomen, obstetrics, gynecology, vascular, extremity, pediatric, cardiac, breast, urology, and etc. y Various diagnostic Modes : 2D Mode, M Mode, Color Doppler Mode, Power Doppler Mode, PW Spectral Doppler Mode, CW Spectral Doppler Mode, TDI Mode(Tissue Doppler Image Mode), etc. y 3D / 4D images can be obtained. y Measurement and Report Functions : Besides the basic distance, area, circumference and volume measurement functions, the ACCUVIX V20 also provides application-specific measurement functions. The report function collates measurement data. y Review of Scanned Images : The ACCUVIX V20 displays Cine images of 2048 frames and loop images of 8192 lines. TM

y SonoView : This is a total ultrasound image management system, which allows a user to archive, view and exchange documents. y Digital Imaging and Communication in Medicine (DICOM) Function : This is used to archive, transmit and print DICOM images through a network. y Peripheral/Accessory Connection : A variety of peripheral devices including VCRs and printers can be easily connected to the ACCUVIX V20.

Chapter 1. General Information

1-2

1.3

Product Configuration This Product consists of the monitor, the control panel, the console and the probes.

1.3.1

Console The console consists of two parts – the inner unit and the outer unit. The interior of the console mainly contains devices that produce ultrasound images. On the exterior of the console are various connectors, probe holders, storage compartments, handles, wheels, etc.

LCD Arm

LCD Monitor

Touch Panel DVD-RW Drive Control Panel

Probe Connector

Pencil probe Connector

Wheel

[Figure 1-1] Console of ACCUVIX V20

Chapter 1. General Information

1-3

[Figure 1-2] Rear and side of ACCUVIX V20

Chapter 1. General Information

1-4

1.3.2

LCD Monitor The monitor of this system is a color VGA monitor, which displays ultrasound images and additional information. Use the monitor arm to adjust the height or position of the monitor.

[Figure 1-3] LCD Arm

Chapter 1. General Information

1-5

1.3.3

Control Panel The control panel can be used for controlling the system. It consists of the following four sections: 1) Function keys for mode selection and scanning, located on the top side of the control panel. 2) Function keys for annotation and measurements, located around the Trackball. 3) Menu selection buttons, located on the left side of the control panel. 4) An alpha-numeric keyboard, located under the control panel.

Touch Screen

Dial Button

Menu selection Buttons

Track Ball Alphanumeric Keyboards

Slide

[Figure 1-4] Control Panel

Chapter 1. General Information

1-6