Mindray DP-50, DP-50T, DP50-PT, DP-50Vet User guide

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Page 1

DP-50/DP-50T/DP50-PT/DP-50Vet

Digital Ultrasonic Diagnostic Imaging System

Service Manual

（Advanced）

Revision 14.0

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Page 3

Table of Content

Table of Content ................................................................................................................... i

Revision History ................................................................................................................... I

Intellectual Property Statement .......................................................................................... II

Applicable for ...................................................................................................................... II

Responsibility on the Manufacturer Party ......................................................................... II

Company Contact .............................................................................................................. III

Statement ............................................................................................................................ III

1 Preface ....................................................................................................................... 1-1

1.1 Meaning of Signal Words ..................................................................................................... 1-1

1.2 Meaning of Symbols ............................................................................................................ 1-1

1.2.1 Meaning of Safety Symbols.......................................................................................... 1-1

1.2.2 Warning Labels ............................................................................................................. 1-2

1.2.3 General Symbols .......................................................................................................... 1-2

1.3 Safety Precautions ............................................................................................................... 1-3

1.3.1 Electric safety ............................................................................................................... 1-4

1.3.2 Mechanical Safety ........................................................................................................ 1-4

1.3.3 Personnel Safety .......................................................................................................... 1-5

1.3.4 Other ............................................................................................................................. 1-5

2 Preparations for Installation ..................................................................................... 2-1

2.1 Intended Use ........................................................................................................................ 2-1

2.1.1 Product Description: ..................................................................................................... 2-1

2.1.2 Dimensions and Weight ............................................................................................... 2-1

2.2 Installation Conditions .......................................................................................................... 2-1

2.2.1 System Environment .................................................................................................... 2-1

2.2.2 Electrical Requirements ............................................................................................... 2-2

2.2.3 EMI Limitation ............................................................................................................... 2-2

2.3 Installation Condition ............................................................................................................ 2-2

2.3.1 Space Requirements .................................................................................................... 2-2

2.3.2 Network Environment ................................................................................................... 2-3

2.3.3 Confirmation before Installation.................................................................................... 2-3

3 System Installation .................................................................................................... 3-1

3.1 Installation Tools and Duration ............................................................................................. 3-1

3.2 Checks after Unpacking ....................................................................................................... 3-1

3.2.1 Unpacking..................................................................................................................... 3-1

3.2.2 Checking....................................................................................................................... 3-3

3.3 Installation of Main Unit ........................................................................................................ 3-4

3.3.1 Appearance of the System ........................................................................................... 3-4

3.3.2 Panel Introduction ........................................................................................................ 3-6

3.3.3 Installation of Main Unit ................................................................................................ 3-9

3.3.4 Installing Peripherals .................................................................................................. 3-13

3.4 System Configuration ......................................................................................................... 3-15

3.4.1 Power ON / OFF ......................................................................................................... 3-15

3.4.2 System Introduction .................................................................................................... 3-15

3.4.3 Enter Doppler ............................................................................................................. 3-16

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3.4.4 Function Setting ......................................................................................................... 3-16

4 Function Checking and Testing ............................................................................... 4-1

4.1 Preparation........................................................................................................................... 4-1

4.1.1 Personnel ..................................................................................................................... 4-1

4.1.2 Tool ............................................................................................................................... 4-1

4.2 Checking System Status ...................................................................................................... 4-1

4.2.1 System Running Status ................................................................................................ 4-1

4.2.2 System Running Status ................................................................................................ 4-1

4.3 General exam ...................................................................................................................... 4-2

4.3.1 Check Flow ................................................................................................................... 4-2

4.3.2 Checking Content ......................................................................................................... 4-2

4.4 Function Checks .................................................................................................................. 4-4

4.4.1 Check Flow ................................................................................................................... 4-4

4.4.2 Checking Content ......................................................................................................... 4-4

4.5 Performance Test ............................................................................................................... 4-10

4.5.1 Test Process ............................................................................................................... 4-10

4.5.2 Test Content ............................................................................................................... 4-10

5 Software Upgrade and Maintenance ........................................................................ 5-1

5.1 Enter the Maintenance Window ............................................................................................. 5-1

5.2 System Restore ................................................................................................................... 5-2

5.2.1 Restore the Operating System and Doppler ................................................................ 5-2

5.2.2 Doppler Restoration ..................................................................................................... 5-5

5.3 Software Maintenance ......................................................................................................... 5-8

5.3.1 Product Configuration ................................................................................................... 5-8

5.3.2 Log Maintenance .......................................................................................................... 5-9

5.4 Display Parameter Setting .................................................................................................. 5-11

5.5 HDD Partition ..................................................................................................................... 5-12

6 Hardware System ...................................................................................................... 6-1

6.1 General Structure of Hardware System ............................................................................... 6-1

6.2 Main Unit .............................................................................................................................. 6-2

6.2.1 Probe Board ................................................................................................................. 6-2

6.2.2 Main board ................................................................................................................... 6-2

6.2.3 IO Broad ....................................................................................................................... 6-5

6.2.4 Ultrasound System Monitor .......................................................................................... 6-6

6.2.5 Ultrasound System Indicator ........................................................................................ 6-7

6.2.6 Display .......................................................................................................................... 6-8

6.2.7 Control Panel ................................................................................................................ 6-9

6.3 Power System .................................................................................................................... 6-10

6.3.1 Power Output of the Power Supply module and Supporting Function Distribution ... 6-10

6.3.2 System Power-on Control ........................................................................................... 6-11

7 Structure and Assembly/Disassembly ..................................................................... 7-1

7.1 Structure of the Complete System ....................................................................................... 7-1

7.2 Field Replaceable Unit ......................................................................................................... 7-1

7.3 Preparations ....................................................................................................................... 7-16

7.3.1 Tools Required ........................................................................................................... 7-16

7.3.2 Engineers Required .................................................................................................... 7-16

7.3.3 Assembly/Disassembly Required ............................................................................... 7-16

7.4 Assembly/Disassembly ...................................................................................................... 7-16

7.4.1 Battery Connecting Board .......................................................................................... 7-17

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7.4.2 Power Supply Module ................................................................................................ 7-19

7.4.3 IO Broad ..................................................................................................................... 7-22

7.4.4 Probe Board ............................................................................................................... 7-23

7.4.5 Main Board and CPU Module .................................................................................... 7-24

7.4.6 Top Cover Assembly of the Keyboard ........................................................................ 7-26

7.4.7 Display Assembly ....................................................................................................... 7-30

7.4.8 Hard Disk .................................................................................................................... 7-34

7.4.9 Speaker ...................................................................................................................... 7-35

8 System Diagnosis and Support ................................................................................ 8-1

8.1 General Status Indicator ...................................................................................................... 8-1

8.1.1 Status Indicators of the Control Panel .......................................................................... 8-1

8.1.2 Status Indicator of the Power Supply on the IO Board ................................................. 8-2

8.1.3 Status of whole machine .............................................................................................. 8-2

8.2 Starting Process of the Whole System ................................................................................ 8-4

8.2.1 Start Process of Complete System .............................................................................. 8-4

8.2.2 Start-up Process of BIOS ............................................................................................. 8-5

8.2.3 Start-up of Linux ........................................................................................................... 8-5

8.2.4 Start-up of Doppler ....................................................................................................... 8-6

8.3 Alarming and Abnormal Information .................................................................................... 8-9

8.3.1 Turning on the System Configuration File is Abnormal ................................................ 8-9

8.3.2 The voltage of system power is abnormal .................................................................... 8-9

8.3.3 Temperature Alarming .................................................................................................. 8-9

8.3.4 Fan Alarming .............................................................................................................. 8-10

8.3.5 Battery Alarming ......................................................................................................... 8-10

8.3.6 PHV Related Alarming ................................................................................................. 8-11

9 Care and Maintenance .............................................................................................. 9-1

9.1 Overview .............................................................................................................................. 9-1

9.1.1 Tools, Measurement Devices and Consumables ......................................................... 9-1

9.1.2 Care and Maintenance Frequency ............................................................................... 9-1

9.2 Cleaning the System ............................................................................................................ 9-3

9.2.1 Flow of Cleaning ........................................................................................................... 9-3

9.2.2 Content ......................................................................................................................... 9-3

9.3 Maintenance Check ............................................................................................................. 9-5

9.3.1 System Function ........................................................................................................... 9-6

9.3.2 Peripheral and Accessories Testing ............................................................................. 9-6

9.4 System Maintenance ........................................................................................................... 9-7

9.4.1 Electrical Safety Maintenance ...................................................................................... 9-7

9.4.2 Mechanical Safety Maintenance .................................................................................. 9-7

10 Troubleshooting of Regular Malfunctions ............................................................. 10-1

10.1 System cannot be powered on .......................................................................................... 10-1

10.1.1 Module or Board Related ........................................................................................... 10-1

10.1.2 Key Points Supporting Troubleshooting ..................................................................... 10-1

10.1.3 Troubleshooting .......................................................................................................... 10-1

10.2 System Cannot Start up Normally ...................................................................................... 10-2

10.2.1 Module or Board Related ........................................................................................... 10-2

10.2.2 Key Points Supporting Troubleshooting ..................................................................... 10-2

10.2.3 Troubleshooting .......................................................................................................... 10-3

10.3 Image Fault ........................................................................................................................ 10-4

10.3.1 Module or Board Related ........................................................................................... 10-4

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10.3.2 Key Points Supporting Troubleshooting ..................................................................... 10-4

10.3.3 Troubleshooting .......................................................................................................... 10-4

10.4 Probe Socket System Malfunction ..................................................................................... 10-5

10.4.1 Module or Board Related ........................................................................................... 10-5

10.4.2 Key Points Supporting Troubleshooting ..................................................................... 10-5

10.4.3 Troubleshooting .......................................................................................................... 10-5

10.5 IO Interface System ........................................................................................................... 10-6

10.5.1 Module or Board Related ........................................................................................... 10-6

10.5.2 Key Points Supporting Troubleshooting ..................................................................... 10-6

10.5.3 Troubleshooting .......................................................................................................... 10-6

10.6 Control Panel ..................................................................................................................... 10-7

10.6.1 Module or Board Related ........................................................................................... 10-7

10.6.2 Key Points Supporting Troubleshooting ..................................................................... 10-7

10.6.3 Troubleshooting .......................................................................................................... 10-7

10.7 LCD Display ....................................................................................................................... 10-8

10.7.1 Module or Board Related ........................................................................................... 10-8

10.7.2 Key Points Supporting Troubleshooting ..................................................................... 10-8

10.7.3 Troubleshooting .......................................................................................................... 10-9

Appendix A Electrical Safety Inspection ................................................................. A-1

Appendix B Phantom Usage Illustration ................................................................. B-1

Appendix C Requirements of Performance Indices ............................................... C-1

Appendix D Boot Screen .......................................................................................... D-1

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Revision History

Revision

Date

Reason for Change

1.0

2011.03.01

Initial release

2.0

2011.06.08

1） A new model is added to the cover page. DP-70/

DP-70T/DP-70Vet

2） 6.1 Hardware system overall structure: add hardware

differences between DP-50 series and DP-70 series systems

3） 4.2.1 Operating status: add several check items 4） 7.4 Disassembly part: add disassembly diagram; only save

the disassembly descriptions for field replaceable part, delete other parts contents

5） 8.1.3 integrated machine status: modify “standby status” and

“power off” description

6） 8.2.2 system power voltage abnormality: modify description

method

7） 9.2.2 machine internal cleaning: optimize the cleaning

method

8） 10 troubleshooting of regular malfunctions: add contents

(including malfunction phenomenon, reason analysis and resolution)

3.0

2011.12.28

1） A new model is deleted to the cover page. DP-70/

DP-70T/DP-70Vet

2） 6.1 Hardware system overall structure: delete hardware

differences between DP-50 series and DP-70 series systems

3） Delete the related description of DP-70 series 4） Update the Field Replaceable Unit list, increase

corresponding information including region, compatibility etc.

4.0

2012.9.24

Update the test items, test methods and limit values of electrical safety inspection.

5.0

2013.4.17

Add FRU part number for HDD of different regions/types (CE/FDA/human/vet)

6.0

2013.6.24

1) Add “The attentions to the assembly/disassembly, otherwise the hard disk will be damaged” to Chapter 7.4.8.

2) Add “1-pedal Footswitch” to Chapter 3.3.4.

7.0

2015.1.14

Section 7.2, add new 1151 main board FRU number and the compatibility description.

8.0

2015.7

Section 3.3.4, add printer SONY UP-X898MD and SONY UP-D898MD

9.0

2015.8

Section 7.2, change the FRU numbers of HDD and Main board.

Mindray may revise this publication from time to time without written notice.

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10.0

2016.1.14

Change the order number of the display assembly in chapter 7.2

11.0

2016.8.9

Update the label in 1.2.2.

12.0

2018.03

Update section 7.2 FRU table due to PC module replacement.

In section 7.4.9, add the assembling and disassembling procedures for speaker.

13.0

2018.8

Add part numbers of AC-DC board and DC-DC board in chapter 7

14.0

2019.08

Add BayTrail PC Module (Support PW/FRU) and relevant comments in chapter 7

Intellectual Property Statement

SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called Mindray) owns the intellectual property rights to this Mindray product and this manual. This manual may refer to information protected by copyright or patents and does not convey any license under the patent rights or copyright of Mindray, or of others.

Mindray intends to maintain the contents of this manual as confidential information. Disclosure of the information in this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden.

Release, amendment, reproduction, distribution, rental, adaptation, translation or any other derivative work of this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden.

, , , , , BeneView,

WATO, BeneHeart, are the trademarks, registered or otherwise, of Mindray in China and other countries. All other trademarks that appear in this manual are used only for informational or editorial purposes. They are the property of their respective owners.

Applicable for

This service manual is applicable for the service engineers, authorized service personnel and service representatives of this ultrasound system.

Responsibility on the Manufacturer Party

Mindray is responsible for the effects on safety, reliability and performance of this product, only if:

 All installation operations, expansions, changes, modifications and repairs of this

product are conducted by Mindray authorized personnel;

 The electrical installation of the relevant room complies with the applicable national

and local requirements;

 The product is used in accordance with the instructions for use.

Page 9

Mindray's obligation or liability under this warranty does not include any transportation or

WARNING:

It is important for the hospital or organization that employs this equipment to carry out a reasonable service/maintenance plan. Neglect of this may result in machine breakdown or injury of human health.

other charges or liability for direct, indirect or consequential damages or delay resulting from the improper use or application of the product or the use of parts or accessories not approved by Mindray or repairs by people other than Mindray authorized personnel.

This warranty shall not extend to:

 Any Mindray product which has been subjected to misuse, negligence or accident;

 Any Mindray product from which Mindray's original serial number tag or product

identification markings have been altered or removed;

 Any products of any other manufacturers.

Company Contact

Domestic Service Department, Shenzhen Mindray Bio-medical Electronics Co., Ltd.

Mindray Building 22F, Keji 12th Road South, High-tech Industrial Park, Nanshan, Shenzhen 518057, P.R. China

Hotline: 95105652, 4007005652

Tel: +86 755 26582888

Fax: +86 755 26492815

Statement

This service manual describes the product according to the most complete configuration; some of the content may not apply to the product you are responsible for. If you have any questions, please contact Mindray Customer Service Department.

Do not attempt to service this equipment unless this service manual has been consulted and is understood. Failure to do so may result in personnel injury or product damage.

III

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1 Preface

Signal word

Meaning

DANGER

Indicates death or serious injury may occur imminently in this hazardous situation if not avoided.

WARNING

Indicates death or serious injury may occur potentially in this hazardous situation if not avoided.

CAUTION

Indicates minor or moderate injury may occur potentially in this hazardous situation if not avoided.

NOTE

Indicates property damage may occur potentially in this hazardous situation if not avoided.

Symbol

Meaning

Location

Type-BF applied part

The ultrasound transducers connected to this system are

type-BF applied parts.

The ECG module connected to this system is Type-BF applied part.

Above the IO panel

This chapter describes important issues related to safety precautions, as well as the labels and icons on the ultrasound machine.

1.1 Meaning of Signal Words

In this operator’s manual, the signal words DANGER, WARNING, CAUTION and NOTE are used regarding safety and other important instructions. The signal words and their

meanings are defined as follows. Please understand their meanings clearly before reading this manual.

1.2 Meaning of Symbols

The meaning and location of the safety symbols and warning labels on the ultrasound machine

are described in the following tables, please read them carefully before using the system.

1.2.1 Meaning of Safety Symbols

Preface 1-1

Page 12

Caution

On the rear panel Dangerous voltage

No.

Warning Labels

Meaning

Please carefully read this manual before use device.

The following labels are available when the system works with the mobile trolley.

a. Do not place the device on a sloped surface. Otherwise the device may slide, resulting in personal injury or the device malfunction. Two persons are required to move the device over a sloped surface.

b. Do not sit on the device.

c. DO NOT push the device when the casters are locked.

Symbol

Meaning

Location

Equipotentiality

Power panel

Power button

Upper right corner on the control

panel

Network port

IO panel

USB port

Video output

1.2.2 Warning Labels

1.2.3 General Symbols

This system uses the symbols listed in the following table, and their meanings are explained as well.

1-2 Preface

Page 13

Remote port

VGA port

VGA signal output

AC indicator

Lower left corner on the control

panel

Battery indicator

Standby indicator

Lower right corner on the control

panel

Hard disk indicator

Transducer connector A

Rear panel

Transducer connector B

This product is provided with a CE marking in accordance with the regulations stated in Council Directive 93 / 42 / EEC concerning Medical Devices. The number adjacent to the CE marking (0123) is the number of the EU-notified body certified for meeting the requirements of the Directive.

DANGER

Do not operate this system in an atmosphere containing flammable or explosive gases such as anesthetic gases, oxygen, and hydrogen or explosive fluid such as ethanol because an explosion may occur.

1.3 Safety Precautions

Please read the following precautions carefully to ensure the safety of the patient and the operator when using the probes.

Preface 1-3

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1.3.1 Electric safety

WARNING:

1. Do connect the power plug of this system and power plugs

of the peripherals to wall receptacles that meet the ratings indicated on the rating nameplate. Using a multifunctional receptacle may affect the system grounding performance, and cause the leakage current to exceed safety requirements.

Do not use any cables other than the cables provided with the device by Mindray.

Use the cable provided with this system to connect the printer. Other cables may result in electric shock.

Disconnect the AC power before you clean or uninstall the ultrasound machine, otherwise, electric shock may result.

Do not use this system simultaneously with equipment such as an electrosurgical unit, high-frequency therapy equipment, or a defibrillator, etc.; otherwise electric shock may result.

This system is not water-proof. If any water is sprayed on or into the system, electric shock may result.

CAUTION:

1. DO NOT connect or disconnect the system’s power cord or

its accessories (e.g., a printer or a recorder) without turning OFF the power first. This may damage the system and its accessories or cause electric shock.

Avoid electromagnetic radiation when perform performance test on the ultrasound system.

In an electrostatic sensitive environment, don’t touch the

device directly. Please wear electrostatic protecting gloves if necessary.

You should use the ECG leads provided with the ECG module. Otherwise it may result in electric shock.

WARNING:

1. When moving the system, you should first power off the

system, fold the LCD display, disconnect the system from other devices (including probes) and disconnect the system from the power supply.

Do not subject the transducers to knocks or drops. Use of a defective probe may cause electric shock to the patient.

1.3.2 Mechanical Safety

1-4 Preface

Page 15

CAUTION:

Do not expose the system to excessive vibration (during the transportation) to avoid device dropping, collision, or mechanical damage.

When you place the system on the mobile trolley and move them together, you must secure all objects on the mobile trolley to prevent them from falling. Otherwise you should separate the system from the mobile trolley and move them individually. When you have to move the system with the mobile trolley upward or downward the stairs, you must separate them first and then move them individually.

Do not move the ultrasound system if the HDD indicator is green, sudden shake may cause the HDD in damage.

NOTE:

The user is not allowed to open the covers and panel of the system, neither device disassemble is allowed.

To ensure the system performance and safety, only Mindray engineers or engineers authorized by Mindray can perform maintenance.

Only technical professionals from Mindray or engineers authorized by Mindray after training can perform maintenance.

NOTE:

For detailed operation and other information about the ultrasound system, please refer to the operator’s manual.

1.3.3 Personnel Safety

1.3.4 Other

Preface 1-5

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2 Preparations for

Name

Height(mm)

Length(mm)

Width(mm)

Weight(Kg)

Value

378

415

190

8.52 (including battery)

Item

Operating Conditions

Storage & Transportation

Environment

Temperature

0℃~40℃

-20℃~55℃

Humidity

30%～85% (no

condensation)

30%～95% (no

condensation)

Atmospheric pressure

700hPa～1060hPa

WARNING:

Do not use this system in the conditions other than those specified.

NOTE:

Do not install the machine in the following locations:

Locations near heat generators

Locations with high humidity

Locations with flammable gases

Installation

2.1 Intended Use

2.1.1 Product Description:

The DP-50/ DP-50T/DP-50PT/DP-50Vet is Digital Ultrasonic Diagnostic Imaging System.

2.1.2 Dimensions and Weight

2.2 Installation Conditions

2.2.1 System Environment

Preparations for Installation 2-1

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2.2.2 Electrical Requirements

Voltage

Current

Frequency

100-240V～

1.5-0.8A

50/60Hz±3Hz

WARNING:

DO NOT connect this system to outlets with the same circuit breakers and fuses that control the current of devices such as life-support systems. If this system malfunctions and generates an over-current, or when there is an instantaneous current at power ON, the circuit breakers and fuses of the building’s supply circuit may be tripped.

2.2.2.1 Power Supply Requirement

2.2.2.2 Requirement of Regulated Power Supply

Due to the difference of the power supply stability of different districts, please advise

the user to adopt a regulator of good quality and performance such as an on-line UPS.

2.2.2.3 Grounding Requirements

The power cord of the system is a three-wire cable, the protective grounding terminal of which is connected with the grounding phase of the power supply. Please ensure that the grounding protection of the power supply works normally.

2.2.3 EMI Limitation

Ultrasound machines are susceptible to Electromagnetic Interference (EMI) from radio frequencies, magnetic fields, and transient in the air wiring. They also generate EMI. Possible EMI sources should be identified before the unit is installed.

These sources include: medical lasers, scanners, monitors, cauterizing guns and so on. Besides, other devices that may result in high frequency electromagnetic interference such as mobile phone, radio transceiver and wireless remote control toys are not allowed to be presented or used in the room. Turn off those devices to make sure the ultrasound system can work in a normal way.

2.3 Installation Condition

2.3.1 Space Requirements

Place the system with the necessary accessories at a proper position for convenient use.

1. Place the system in a room with good ventilation or having an air conditioning unit.

2. Leave at least 20cm clearance around the system to ensure effective cooling.

3. A combination lighting system in the room (dim/bright) is recommended.

4. Except the receptacle dedicated for the ultrasound system, at least 3-4 spare

2-2 Preparations for Installation

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receptacles on the wall are available for the other medical devices and peripheral devices.

5. Power outlet and place for any external peripheral are within 2 m of each other with peripheral within 1 m of the unit to connect cables.

2.3.2 Network Environment

Wired LAN function is supported by this ultrasound system.

Data transmission is allowed between different departments or areas with network

cable. Confirm the network devices and network conditions before the installation:

1. General information: default gateway IP address, and the other routers related information.

2. DICOM application information: DICOM server name, DICOM port, channels, and IP address.

2.3.3 Confirmation before Installation

Please confirm the following items before installation:

1. The video format used in the region or country where the system is installed.

2. The language used in the region or country where the system is installed.

3. The power voltage and frequency used in the region or country where the system is installed.

4. Obstetric formulae and other measurement formulae used in the region or country where the system is installed.

5. Other settings to be used in the region or country where the system is installed but different from the factory settings.

6. The doctor’s habits when using the system.

Please confirm the items above prior to the installation training, and do the system

settings according to the universal setting of installed region or country.

Preparations for Installation 2-3

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3 System Installation

3.1 Installation Tools and Duration

Tools Required: None.

Installation duration: 1 person, 0.5 hour.

3.2 Checks after Unpacking

3.2.1 Unpacking

1. Use the scissor to clip the 2 rubber belts as follows:

2. Use a knife to open the tapes:

3. Take out the operation manual:

System Installation 3-1

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4. Take out the transducer box 1:

5. Take out the accessory box:

6. Take out the transducer box2, as follows (the box is below the accessory box):

7. Hold the handle tightly and pull the machine with the surrounding foam:

3-2 System Installation

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8. Remove the surrounding protective foam to take out the main system.

3.2.2 Checking

1. After unpacking, check the objects in the container with the package list to see if

anything is in short supply or is wrong.

2. Inspect and make sure there is no damage to the machine, no indentation, no cracks. If

any, please contact Mindray Customer Service Department.Tel: 9510 5652, or

4007005652.

System Installation 3-3

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3.3 Installation of Main Unit

4 7 5

3.3.1 Appearance of the System

Rear view:

3-4 System Installation

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Left side:

No.

Name

Function

Probe holder

Sets the transducer

Display

Displays the image and parameters

Control Panel

Man-machine interface for operation control, for details, please refer to “3.3.2.1 Control Panel”.

Handle

For lifting the machine

Transducer sockets

Sockets connecting transducers and the main unit.

IO Panel

Signal input / output panel, for details, please refer to “3.3.2.2 IO Panel”.

Power supply panel

Signal input / output panel, for details, please refer to “3.3.2.2 IO Panel”.

Battery cover

Covering battery

USB ports

For connecting USB device (2 ports)

System Installation 3-5

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3.3.2 Panel Introduction

No.

Name

Description

Function

Power button

Off: when system is turned off;

Green: when system is turned on by pressing this button;

Orange: when system is in standby.

Esc

Exit

Press to exit the current status to the previous status.

Help

Press to open or close the accompanying help documents.

Review

Press to review the stored images.

Report

Press to open or close the diagnosis reports.

iStation

Press to enter or exit the patient information management system.

F1~F4

User-defined key

You can assign a function to the key.

Biopsy

Press to show or hide the biopsy guide line.

Setup

Press to open/close the setup menu.

Del / Press to delete the comment, etc.

Alphanumeric keys

Same as on PC

3.3.2.1 Control Panel

3-6 System Installation

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No.

Name

Description

Function

Arrow

Press to enter or exit the arrow comment status.

Main menu

Press to display or hide a mode-specific parameter menu.

Cine

Cine Review

Press to enter or exit the Cine Review status.

Direction key

To adjust display brightness or contrast when pressing with <Fn> key.

TGC

Move to adjust time gain compensation.

Focus

Freq./THI

Press: to switch between Focus and Freq./THI;

Rotate: to adjust corresponding parameter

Depth

Zoom

Press: to switch between Depth and Zoom;

Rotate: to adjust corresponding parameter

Patient

Patient Information

Press to open/ exit patient information screen.

Body Mark

/ Press to enter or exit the Body Mark status.

Probe

Probe switch

Press to switch Probe and Exam Type

Comment

Press to enter or exit the character comment status.

End Exam

Press to end an exam.

Clear

Press to clear the comments or measurement calipers on the screen.

Cursor

Press to show the cursor.

Nav.Rot

Multifunction knob

Quad

Quad-split screen

Press to enter Quad mode from non-Quad mode;

Press to switch between windows in Quad mode.

Dual

Dual-split screen

Press to enter Dual mode from non-Dual mode;

Press to switch between windows in Dual mode.

M / Press to enter the M mode.

B / Press to enter the B mode

Measure

Press to enter/ exit Application Measurement

Update

Measurement status: press to switch between the fixed and active end of the caliper;

Multi-imaging mode: press to change the currently active window.

Caliper

Press to enter/ exit Measurement

Gain/ iTouch

Rotate: to adjust B or M gain

Press: to enter/ exit iTouch

Save 1

Press to save, user-defined key

Save 2

Press to save, user-defined key

System Installation 3-7

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No.

Name

Description

Function

Set / Press to confirm an operation.

Trackball

Roll the trackball to change the cursor position.

Set / Press to confirm an operation.

Freeze

Press to freeze or unfreeze the image.

Press to print: user-defined key.

Indicator 1

AC indicator

AC supply: light green;

Battery supply: light off.

Indicator 2

Battery status indicator

Charging: light in orange

Full: light in green

Discharge (electricity >20%): light in green

Discharge (electricity <20%): blinking in orange

Discharge (electricity <5%): blinking in orange rapidly

Non-charge/ discharge: light off

Indicator 3

Standby indicator

Standby: blinking in orange

Other status: light off

Indicator 4

HDD status indicator

Read/ write: blinking in green

Other status: light off

NOTE: DO NOT move the machine when the indicator blinking in green. Otherwise the HDD may be damaged by sudden shake.

3.3.2.2 IO Panel

<2> <3> <4>

<1>

<5> <6> <7>

VGA

12V

3.3V

<8>

The IO panel is on the back of the main system.

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No.

Symbol

Function

Network port

USB ports

Separate video output, connecting video printer or monitor

Remote control port

VGA

VGA signal output

Composite video output

Power indicator

3.3.2.3 Power Supply Panel

<1>

<2>

100-240~ 50/60Hz 1.5-0.8A

No.

Name

Function

Power inlet

AC power inlet

Equipotential terminal

Used for equipotential connection, that balances the protective earth potentials between the system and other electrical equipment.

3.3.3 Installation of Main Unit

3.3.3.1 Installing Battery

As shown in the following figure.

1. Open the battery cover and put the battery into the bay (Note that the battery

shall be put in correct direction).

2. Push the battery into the battery bay ①, and push to the right side as ② until it’s

tightly locked

3. Close the battery cover.

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Battery

Lock button (right)

Open the control panel

Figure 3-1 Installing Battery

3.3.3.2 Control Panel

Press the ① lock buttons on the both sides of the control panel as illustrated in the

following picture, open the control panel.

Figure 3-2 Control Panel Adjustment

3.3.3.3 Display Adjusting

1. Open the display as described in 3.3.3.2

2. Put the finger into the bottom of the display and pull the display to tilt the display (30 degrees max.)

3. Ear off the screen protective film.

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NOTE:

On the monitor, the brightness adjustment comes before contrast. After

readjusting the monitor’s contrast and brightness, adjust all preset and

peripheral settings.

Put the finger into the bottom of the display, and adjust the angle

Figure 3-3 Open and tilt the display

Press <Fn>+ directional keys to adjust brightness and contrast.  Brightness Adjustment:

refer to the brightness control keys; press <Fn>+ to decrease

the brightness; and press <Fn>+ to increase the brightness.

 Contrast adjustment:

, refer to the contrast control keys; press <Fn>+ to decrease the

contrast; and press <Fn>+ to increase the contrast.

 Restore the factory default settings

Open the page via “Setup (F10)→General” and restore the brightness/contrast to factory default setting.

3.3.3.4 Installing Probe Holder

Fix the probe holder hanger into the groove in the right side and the rear-right side of

the main unit, and push downwards to confirm the installation.

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NOTE:

Before inserting the connector into the probe port, inspect the connector pin. If the pin is bent, do not use the probe until it has been inspected / repaired / replaced.

Fix the holder hanger into the groove, push downwards

Socket

Transducer locking lever

Figure 3-4 Installing the Probe Holder

3.3.3.5 Connecting a Transducer

As shown in the following figure.

1. Turn the locking lever of the transducer connector to the horizontal position; keep the cable downward and insert the connector into the port, and then press in fully.

2. To lock the transducer: turn the locking lever 90° clockwise.

3. To disconnect the transducer, turn the locking lever 90° anticlockwise and pull the transducer straight out.

Figure 3-5 Transducer connection

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Name

Model

Footswitch

FS-81-SP-2 (1-pedal, USB port)

971-SWNOM (2-pedal, USB port) SP-997-350 (3-pedal, USB port)

Black / white video printer

Analog: SONY UP-897MD，MITSUBISHI P93W-z Digital: SONY UP-D898MD, SONY UP-X898MD

Color video printer

Analog: SONY UP-20, MITSUBISHI CP910E Digital: HP Photosmart plus B210A

Graph/ text Printer

HP series

Tested: HP Deskjet 1280,HP Laserjet CM1015, HP officejet 6000,HP officejet all-in-one 3600

External DVD R/W Drive

SE-S224Q

NOTE:

If the ultrasound system can not recognize the SONY UP-X898MD and SONY UP-D898MD printers automatically, you may need to change the settings on the printer: push <PUSH ENTER> to enter the main menu and select [DIGITAL]->[DRIVER], and select [897].

USB port

Footswitch cable

3.3.4 Installing Peripherals

The system supports the following models of peripherals.

3.3.4.1 Footswitch Installation

Take 971-SWNOM as an example: insert the USB connector to the USB ports in the

rear or left of the machine.

For settings of footswitch, please refer to 3.4.4.1.

Figure 3-6 Footswitch connection

3.3.4.2 Video Printer Installation

 Analog video printer:

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1. Connect one end of the signal line to the Video In interface of the printer, and the

Video signal cable

Remote Port

Data cord

USB port

Power cord

other to the S-Video output port in the ultrasound system IO panel.

2. Connect the Remote control line to the Remote interface in the ultrasound system IO panel.

3. Insert the power cord to a power supply receptacle that is well grounded.

4. Please refer to 3.4.4.3 for the driver installation.

Figure 3-7 Installing Analog Video Printer

Note: Other analog video printer installation procedures are the same as those of

UP-897MD.  Digital Video Printer

Connect one terminal of the data cable of the video printer to the USB port of the

ultrasound system and the other terminal to the VIDEO IN port of the video printer, then connect the printer with the power supply. For driver installation, please refer to 3.4.4.3.

3.3.4.3 Installing a Graph / Text Printer

A graph / text printer is configured with power cord and data cable, and is connected

to the system via the USB port. The connection method is described as follows:

1. Connect the data cable to the USB port in the ultrasound system.

2. Plug the power plug into a power supply receptacle that is well grounded.

3. Please refer to 3.4.4.3 for the driver installation.

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3.3.4.4 Installing External DVD-R/W

Drivers preinstalled in the main board: chip group, video card, sound card and network adapter.

Video printer driver preinstalled

HP printer driver preinstalled

USB Footswitch

Default time zone to be +8

Power on/off logo customization

Screen saver, hibernation and standby can be forbidden.

Power supply adapter

USB cable

Take the Samsung SE-S224Q DVR as an example:

1. Connect the USB cable connector of the external DVD recorder to the USB port

in the ultrasound system;

2. Connect the adapter connector of the DVD recorder to an appropriate

receptacle.

Figure 3-8 Installing External DVD-R/W

3.4 System Configuration

3.4.1 Power ON / OFF

Connect the system power cord to the AC power, and make sure the ultrasound system and other optional devices are correctly connected.

When the AC indicator is green, you can turn on the power button (located at the upper right corner of the system) to initiate the system. After being normally rebooted, it will display image interface. Or press the power button directly when the battery is of sufficient capacity.

3.4.2 System Introduction

This product adopts Linux kernel, and compile the source code into the ultrasound system.

Table 3-1 Functions defined by the OS

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3.4.3 Enter Doppler

After the system is powered on after initiation (about 1min), it enters Doppler directly:

3.4.4 Function Setting

3.4.4.1 System Preset

Press the <Setup> key to enter the [Setup] menu.

 Region

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In the Region page, set the system language, date format, date, time and hospital related information, etc.

 Key Config

1) Function of keyboard keys F1-F4 and the footswitch keys (left, mid, right) are user-defined.

2) Key brightness, key volume, trackball backlight and trackball sensitivity can be adjusted.

 Installation of Optional Devices

1) Copy the optional devices to the U disk, then insert it to the USB port of the ultrasound system;

2) Enter [Setup], click [Maintenance] to enter [Option] menu to select the optional device to be installed option module.

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NOTE:

You can only install one key at one time.

The option un-installation function is only accessible to internal user,

for service engineer, you can log on the system as “Service” first, and then conduct un-installation function.

NOTE:

All image parameters have been set as preset data.

3) Select the corresponding key file in the prompted “Load File” dialogue box and click [OK].

4) After the Key file is successfully installed, you can see the option module in the “Installed” status. Corresponding functions are available after return from preset.

3.4.4.2 Image Preset

Press the <Setup> key to enter the [Setup] menu, and click [Image Preset].

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3.4.4.3 Print Preset

1. Press <Setup> and click [Print Preset] to set video printer, graph/text printer parameters:

2. After connecting the local printer, Click “Printer Driver”, the system will display the printer name and status (Ready) automatically which already installed printer driver successfully.

3. Return “Printer Service” page, Select the corresponding service from the printer list and increase the service.

The system integrates drivers of HP printers, after HP printers are connected, drivers will be installed automatically (about 10s).If auto installation fails, icon will display on the right lower corner of the screen to warn you that manual installation is necessary. The driver installation method is as follows:

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a) Download the ppd file from HP official website (contact R&D engineer if necessary),

NOTE:

Before connect the network printer, make sure the ultrasound system and the printer are in the same network domain, and the network is working normally.

The IP address and the server name should be valid, e.g. \\10.2.40.123 or \\5-HP, otherwise, the system will fail to connect.

If the server has set accessing limitation, the system will prompt a dialogue box to identify the user. Enter the correct user name, domain name and password, and then click [OK].

and copy the ppd file to the storage device (USB disk as an example).

b) Connect the U disk to the USB port nearside the control panel of ultrasound system,

click the icon to pop up the screen, select the U disk to run the ppd file and finish the installation.

 Add network printer

1. In “Printer Driver” screen, click [Add Network Printer] to pop up the screen, enter the

necessary information (IP address, shared printer name, server name, domain name and password).

2. After successful connection, the newly added network printer name will be shown in

the printer driver list.

3.4.4.4 Network Preset

 Network Preset

Open “[Setup]→[Network Preset]” to enter the screen.

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a) Please select the network type according the actually status, Select “DHCP”,

Name

Description

Current Network Adapter

To select the network connection mode

DHCP

/ Static

If “DHCP” is selected, IP address will be automatically obtained from DNS server; if “Static” is selected (using

static IP address), you need to enter the IP address.

IP Address

IP address of the system should be at the same network segment with the server IP.

Subnet Mask

Used to set different network segment.

Gateway

Used to set the gateway IP.

NOTE:

Only if DICOM basic option is configured, [DICOM Local], [DICOM Server], [DICOM Service] are available.

click [OK].

b) Or, select “Static”, and input the IP address, subnet mask and gateway, then click

[OK].

 DICOM Preset

1. Click [DICOM Preset] to open the DICOM preset screen.

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NOTE:

AE Title should be the same with the SCU AE Title preset in the server (PACS/RIS/HIS).

DICOM communication port in the ultrasound system should be the same with the one in the server.

NOTE:

If the currently entered name has already existed, the system will pop up: “The server name exists!” Click [OK] to enter another name.

 DICOM Setting

Enter the AE Title of the ultrasound system, port and PDU according to the actual

situation, and then click [OK] to exit the screen.

 DICOM Server Setting

a) Enter the device name and the IP address.

b) You can ping other machines to verify connection after entering the correct IP

address. Also you can check the connection of the already added server in the list.

c) If connection is successful, click [Add] to add the service to the Service list.

2. Click [DICOM Service] to open the DICOM Service screen.

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NOTE:

DICOM Work list can be configured only after DICOM Basic is configured, and if DICOM Work list function is not configured, the “Work list” page is not accessible.

Only when the system is configured with DICOM basic function module, and installed DICOM Work list, MPPS, DICOM Structured Reporting and Query/ Retrieve modules, can the corresponding preset settings be found in DICOM Service screen.

The DICOM Service Setting is used to set properties of DICOM services as Storage, Print, Work list, MPPS, Storage Commitment and Query/ Retrieve.

3.4.4.5 Manage Settings

Press <Setup> to open the Setup menu, click [Manage Setting] to open the Manage

Setting screen, where you can import, export or restore the factory data.

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Code in Figure

Function Description

Export the selected preset data, and save them in different files

Import the preset parameters, or recover the factory settings

C-

Export all preset parameters, and save them in a file

Import all preset data at one time

Recover factory settings for all preset data

3.4.4.6 System Information

NOTE:

Be sure to confirm the system information before and after the software maintenance.

Ask the user to save the current system information if necessary.

In System Information screen, it displays the product configuration, the optional installation status, software version, hardware & boards, and driver related information. You can check the product information here.

1. Press the <Setup> and click [System Info].

2. Click [About Detail] to check the detailed board information, and you can see all option information in the Option page.

3. Click [Save] to export the information in the format of “*.TXT”; click [Exit] to return to the Setup menu.

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4 Function Checking and

Testing

4.1 Preparation

4.1.1 Personnel

Function checking and testing of this part shall be carried out by Mindray service engineers and the user together.

4.1.2 Tool

None.

4.2 Checking System Status

4.2.1 System Running Status

1. The ultrasound system can be turned on or off normally, working normally, no any abnormal noise and phenomenon appear when the system is running.

2. The fan starts to work as soon as the system is turned on, no any abnormal noise appear in process

3. Check basic system information such as product configuration, options, software version, etc. Confirm all the information is normal.

4. Check the preset of the monitor, such as contrast and brightness.

5. Check if the time and date are correct, if not, please preset them again.

6. Check the log together with the user to confirm any abnormality or occasional abnormalities when the system is running.

4.2.2 System Running Status

Check the ambient temperature and humidity. The measurements related to safety features are particularly sensitive to humidity, measurement position and measuring circuit.

If the insulation feature of the system deteriorates due to the increase of system service time or system malfunctions, the fluctuation range of measurement results are likely to increase with the increase in humidity.

Function Checking and Testing 4-1

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4.3 General exam

Control panel

Display

DVD-R/W

Peripheral devices

I/O ports

Procedure

Standard

Check the functions of all keys and knobs

Follow the direction: left to right, and up to down.

All keys and knobs are effective.

Function checking of the trackball

 Press the <Freeze> key to enter the Freeze

status.

 Press <Measure> to enter into measure

status, do vertical and horizontal measurement, or do other trackball operations.

The trackball can be rotated easily and smoothly, the cursor responds sensitively, the rotation direction is the same as the direction of the cursor.

Procedure

Standard

 Adjust LCD brightness

 Adjust LCD contrast

 Display color temperature

adjustment

Click “Cold” or “Warm” in the

[General] page in System

 Press “<Fn>+< >”, the brightness increases;

and press “<Fn>+< >”, the brightness

decreases.

 Press “<Fn>+< >”, the contrast increases; and

press “<Fn>+< >”, the contrast decreases.

 The LCD color temperature changes

correspondingly.

4.3.1 Check Flow

4.3.2 Checking Content

4.3.2.1 Check Control Panel

4.3.2.2 Check the Display

4-2 Function Checking and Testing

Page 47

Preset screen.

 LCD maintenance

[Maintenance] in the Setup menu, then click [Monitor Test] to go for the monitor test.

 Click each functional button, the LCD responds

correctly, the standard is as follows

1 .Light-spot: 0; flash point: 0.

2. The adjoining dark dots are no more than 3 pairs, and there is no adjoining dark dot in image area.

3.There is no adjoining dark dots of 3 or more than 3

4.The dark dots are no more than 7 and those in the image area are no more than 2

5. The distance between bad dots is no less than 5mm.

Note: image area refers to the red the background is black/right.

4.3.2.3 Check DVD-R/W

Procedure

Standard

DVD-R/W Drive

 Check if connection is normal

 Press <Eject> button on the drive

 Perform DVD reading and writing.

 The DVD-R/W driver can be ejected

smoothly.

 Data reading and writing performs normally

without abnormal noise.

Procedure

Standard

Footswitch:

Connect the footswitch connection, and check the functions of footswitch according to the functions listed in Key Config.

 Press the freeze key (the right key), image is

frozen, the freeze menu is displayed; press the key again, image is unfrozen.

 Press the key (middle key), color printing starts

 Press the print key (left key),B/W printing starts

Video Printer:

Check if the video printer and ultrasound system are correctly connected. Then check the function of each key.

 Press <Print> key, the printer begins to work, no

image print deficiency or degradation.

Switch video output port

 Press <Print> key, the printer begins to work, no

image print deficiency or degradation.

Graph/ text Printer:

Check if the graph/text printer and ultrasound system are correctly connected. Then check the function of each key.

Press <Print> key, the printer begins to print, no

print deficiency or degradation.

Procedure

Standard

Checking IO ports:

Video/audio interface, USB

 The contents displayed on the VGA/LCD are the

4.3.2.4 Peripheral Device Checking

4.3.2.5 Checking IO Ports

Function Checking and Testing 4-3

Page 48

port have been verified, remains are:

 VGA port

Connect VGA display

 Network port

 USB port

same as those displayed on the ultrasound system display, no character and image loss, no color difference, no fluttering and flicking.

 Smooth communication in both network and

connection.

 USB port data storage/accessing are normal.

4.4 Function Checks

NOTE:

A complete function inspection is described here, do the checking according to the actual system configuration.

Check each imaging

mode

Check the measurements

Check in cine mode

Check the probe

application

Image & video manage

Record and save the

exam

4.4.1 Check Flow

4.4.2 Checking Content

4.4.2.1 B Mode

 In B Mode scanning, the image parameter area in the right corner of the screen will

display the real-time parameter values as follows:

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Display

F 2.5M

D 21.3

G 100

FR 34

IP 1

DR 65

Image Parameters

Frequency

Depth

Gain

Frame Rate

B IP

B Dynamic Range

 Parameters that can be adjusted to optimize the B Mode image are indicated in the

Adjustment

Items

Control Panel

Gain, Depth, TGC, iTouch, Focus, Frequency

Frequency, iBeam, Gray Map, Focus Position, Focus Number, Colorize, Colorize Map, FOV, IP, Dyn Range, Persistence, L/R Flip, U/D Flip, Line Density, iTouch, Acoustic power, Smooth, high FR, TSI, FOV

Position, Rotation, HScale, Lithotrity, Gray Rejection, γ, Curve, Gray

Invert

Procedure

Standard

Press <B>

Enter B mode, and B image displays

Gain adjustment.

Rotate <Gain/iTouch>

Rotate clockwise to increase

Rotate anticlockwise to decrease

The adjusting range is 0-100.The real-time value will be displayed in the image parameter area in the upper right corner of the screen.

Depth Adjustment

Press <Depth/zoom> to light on the Depth indicator, rotate the knob

Rotate clockwise to increase

Rotate anticlockwise to decrease

The adjustable depth values vary depending upon the probe types.

TGC adjustment

Adjust through the 8-segment toggles

Push the toggle to the right to increase the corresponding area brightness

Push the toggle to the left to decrease the corresponding area brightness

About 1.5s after the adjustment is finished, the TGC curve disappears.

Focus Position Adjustment

Press <Focus/Freq./THI.> to light on the Focus indicator, rotate the knob

The focus position will change in correspondence with the knob rotates.

Frequency adjustment

Press <Focus/Freq./THI.> to light on the Freq./THI indicator, rotate the knob

Rotate clockwise to increase

Rotate anticlockwise to decrease

following.

1. Control Panel

Function Checking and Testing 4-5

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2. Menu

Procedure

Standard

Acoustic power B mode menu

[A.power]

Click [A.power] and rotate the multifunctional knob to adjust.

AP value is displayed in real time in the upper part of the screen.

You should perform exams according to actual situation and follow the ALARA Principle.

Focus B mode menu

[Focus Number]

Click [Focus Number] and rotate the multifunctional knob to adjust (B mode image has max. 4 focus )

The focus position symbol is displayed on the right side of the image.

FOV (Field of View)

B mode menu-> [FOV]

Click [FOV] and rotate the multifunctional knob to adjust

Dynamic Range

B mode menu-> [Dynamic Range]

Click [Dynamic Range], rotate the multifunctional knob to adjust, the real time value will be displayed on the image parameter area in the upper right of the screen. As the dynamic range increases, the darker the image and the contrast, as well as the noise may increase.

Line Density

B mode menu-> [Line Density]

Click [Line Density], and rotate the multifunction knob to adjust the parameter.

The higher the line density, the higher the resolution, and the lower the frame rate.

iClear

B mode menu-> [iClear]

Click [iClear] to adjust, off represents no iClear is turned on, and the bigger the value the stronger the effect. The bigger the value the more clearly the profile of the image.

IP (Image Processing)

B mode menu-> [IP]

Click [IP] to switch among the IP groups, and the specific value of each parameter can be preset.

iTouch

Press <Gain/iTouch>

iTouch sign will be displayed in the image area to activate image effect auto optimization.

Click [iTouch] on the image menu to adjust gain value in iTouch mode.

Click [iTouch Brightness] on the image menu to adjust brightness in iTouch mode.

Image Magnification

Press <Depth/zoom> to light on the Zoom indicator, rotate the knob

Rotate clockwise to zoom in the image (max. magnification factor is 10); rotate anticlockwise to zoom out the image.

Roll the trackball to change position of the magnified image.

Press <Zoom> in zoom status to exit the mode, the current window returns to the display before zoom.

Press <B>, and then

press

 Enter dual mode, and the right image is activated

 Press again to switch between the windows

Press <B>, and then

press

 Press 4 times, and 4 images will be displayed on the screen

with only one image activated at one time

 Press again to switch among the windows

Press <B>

To enter single mode in multiple window mode, or to exit from other modes.

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B mode menu-> [High FR]

In single B mode when THI is turned on, click the [High FR] item to obtain images with high frame rates.

B mode menu-> [U/D Flip]/[L/R Flip]

B mode menu-> [Rotate]

B mode menu-> [U/D Flip]/[L/R Flip]

Click [Rotate] to adjust.

When the image is rotated in the angle of 90° or 270°, the depth scale is displayed on the upper part of the screen.

When you flip or rotate an image, the “M” mark will change its

position on the screen; the M mark is located in the upper left corner of the imaging area by default.

4.4.2.2 M Mode

Display

V 3

IP 6

DR 65

G 45

Image Parameters

M Speed

M IP

M Dynamic Range

M Gain Adjustment

Items

Control Panel

Gain, TGC, Depth

Frequency, Gray Map, Focus Position, Dynamic Range, Speed, Display Format, Colorize, Colorize Map, IP, Edge Enhance, M Soften, Time Mark, Acoustic Power, Gray Rejection, γ, Curve, Gray Invert.

Procedure

Standard

Press <M>

Press <M> on the control panel, and roll the trackball to adjust the sampling line.

Then press [M] again.

Press [M] on the control panel again to enter M Mode, then you can observe the tissue motion along with anatomical images of B Mode.

Press <Update>

To switch between the active B image and frozen B image.

Tips:

a) Adjustment of the depth, focus position or TGC to the B Mode image will lead to

corresponding changes in M Mode image.

b) For details of other control panel adjusting parameters, please refer to

descriptions in B mode

 In M Mode scanning, the image parameter area in the right corner of the screen will

display the real-time parameter values as follows:

 Parameters that can be adjusted to optimize the M Mode image are indicated in the

following.

1. Control Panel

Function Checking and Testing 4-7

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2. Menu

Procedure

Standard

Speed

B mode menu-> [Speed]

Click [Speed], and rotate the multifunction knob to adjust the parameter.

The lower the value the faster the refreshing.

Time Mark

B mode menu-> [Time Mark]

Click [Time Mark], and rotate the multifunction knob to adjust the parameter.

Display Format

M mode menu-> [Display Format]

There are 4 formats available for image display: L/R, V1:1, V1:2, Full.

Tips:

a) During M Mode scanning, frequency and acoustic power of the transducer are

synchronous with that of B Mode.

b) Refer to B mode for more details.

Procedure

Standard

 Press [Freeze] key to freeze an image, and

the [Cine] key indicator lights on. The system automatically enters the manual cine

status.(Precondition: set “Status after Freeze” to be “Cine”)

 Press iStation, click [Review] or press

<Review> to open the cine file

 Cine Review status

 To enter cine auto cine review

status.

Roll the trackball

Manual cine review

Click image menu->[Auto Play]

Activate auto cine play status

Manually review the images until the frame which

you want to set it as start point, and then click [Set

First Frame] to set a start mark.

Set first frame:

Manually review the images until the frame which

you want to set it as end point, and then click [Set

End Frame] to set an end mark.

Set end frame

Click [Auto Play]

The cine is played within the setting region.

Then press the [Cine] key again.

Cine review stops

 Press the <Freeze> key to defreeze the

image.

 Press <ESC> or <Cine>

 <Freeze> backlight is off, the

image returns to the scanning process and exits cine review.

 The images are still frozen but

the system exits cine review.

4.4.2.3 Cine Review

4-8 Function Checking and Testing

Page 53

4.4.2.4 Measurement

Procedure

Standard

In B mode

 Press <Measure>:  Press <Caliper> key

 Enter the application measurement mode.

 Enter the general measurement mode.

Click any 1-2 measurement items, the measurement results will be displayed below the image

Press <ESC> or the same key again.

Exits measurement.

Perform similar operations in other modes

Application measurement functions are related to certain application software packages.

Procedure

Standard

Press <Save1/2> in image scanning process (preset already).

The image will be saved to corresponding patient database and the saving icon will be displayed in the right of the screen.

 Press <Review>  Click [Exit] on the Review

screen; or press <Review> or <ESC>.

 To enter Review:  To exit Review:

 Click [ ]->[iVision] or press

user-defined key for iVision on the control panel

 Add the contents to be played

and select the demo mode, select the to be played item and click [Start]

 After the demo is displayed, click

[Exit] or press <ESC>

 Enter iVision screen:  The system begins image display

Image files are played according to file names one by one (including the image of system-relevant and PC-compatible format).

 Exit

Press <iStation> to enter Patient information management (iStation page)

Saved images and information for the patient can be checked here, and you can:

 Backup/ Restore  Send to (DICOM or network storage)

Start mark

Cursor

End mark

Current frame/ Total frames

4.4.2.5 Patient Information Management

Function Checking and Testing 4-9

Page 54

4.5 Performance Test

Resolution

Detection depth

Geometric Position

Accuracy

Blackout area test

Record the exam

images

NOTE:

The image used here is only for reference, stick to the image effect in the real situation.

4.5.1 Test Process

4.5.2 Test Content

Requirements:

1. Display: set the contrast and brightness at the clinical application value (or the default status)

2. Operation environment: dark room, simulating the clinical application environment.

3. Scanning techniques: contact the probe with the acoustic window of the phantom, no spacing nor pressing.

Tips:

1. For the testing phantoms, please refer to Appendix B.

2. For the testing standards, please refer to Appendix C.

4.5.2.1 Resolution

 transverse resolution

Test Step:

1. Cover the scan surface of the phantom with water or couple gel, gently contact the probe with the scan surface, making the transverse resolution testing targets to be displayed around the midline of the image.

2. Adjust the focus point focuses at the position where the transverse resolution testing targets are displayed.

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3. Adjust parameters like gain, dynamic range, TGC, making the background tissue unseen, just displaying the target image clearly.

4. In condition that the transverse resolution testing targets are horizontally displayed, record the minimal distance of two targets that can be clearly recognized.

5. Repeat the operation above for the transverse resolution testing targets at other depths.

As shown in figure below.

 Axial resolution

Test Step:

1. Cover the scan surface of the phantom with water or couple gel, gently contact the probe with the scan surface, making the longitudinal resolution testing targets to be displayed around the midline of the image.

2. Adjust the focus point focuses at the position where the longitudinal resolution testing targets are displayed.

3. Adjust parameters like gain, dynamic range, TGC, making the background tissue unseen, just displaying the target image clearly.

4. Record the minimal distance of two longitudinal resolution testing targets that can be clearly recognized.

5. Repeat the operation above for the longitudinal resolution testing targets at other depths.

Function Checking and Testing 4-11

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NOTE:

When using the convex probe, keep the transverse resolution testing targets to be displayed near the midline.

When using a linear probe with steer function, do not turn on the steer function when perform the transverse resolution test.

Zoom in the region where the targets located if necessary.

The diameter of the target point at a certain depth is equal to the transverse resolution at the depth.

NOTE:

Increasing the gain will also increase the noise, and echo may be covered.

When using a linear probe, please completely contact the probe with the scan surface, no side clearance is allowed.

When using a convex or phased-array probe, make the axis targets to be displayed at the middle of the scanning image.

When system is not frozen, the fast field target information may be similar to that of the noise, do not use this target.

4.5.2.2 Maximum Depth

Test Step:

1. Cover the scan surface of the phantom with water or couple gel, gently contact the probe with the scan surface

2. Set the system display depth according to the expected maximum available depth of the probe in use.

3. Adjust the focus point to the deepest, and AP at the maximum value.

4. Set gain, contrast, TGC at a greater value, but no halation nor defocus is allowed.

5. Record the depth of the furthest target (the target can be seen clearly).

As shown in figure below.

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NOTE:

The measurement caliper should be positioned at the upper edge of

the target, not the middle nor the lower edge.

The scanning plane should be vertical to the target line, that means the

scanning plane is parallel with the cross-section of the phantom

4.5.2.3 Geometric positioning accuracy

 Longitudinal geometric positioning accuracy

Test Step:

1. Do adjustments as the way in testing the maximum depth.

2. Record the distance by 20mm each segment on the longitudinal targets line using the measurement caliper;

3. Select the value with the greatest error (to 20mm), calculate the accuracy using the formula below

As shown in figure below.

Function Checking and Testing 4-13

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NOTE:

When using a linear probe, record the transverse distance by

segment.

When using a convex probe, all transverse targets should be

displayed integrally in an image.

The measure caliper should be posited at the upper side or lower side

of the target center.

 Transverse geometric positioning accuracy

Test Step:

1. Cover the scan surface of the phantom with water or couple gel, gently contact the probe with the scan surface

2. Adjust the depth, making the transverse targets to be displayed in the image.

3. Adjust the focus point to be posited beside the transverse targets (the standard is not clear)

4. Adjust parameters like gain, TGC, making each transverse targets to be clearly displayed.

5. Record the distance by 20mm each segment on the transverse targets line by using the measurement caliper

6. Select the value with the greatest error (to 20mm), calculate the accuracy by using the formula below

As shown in figure below.

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NOTE:

When using a linear probe, please completely contact the probe with the scan surface, no side clearance is allowed.

For convex probe, the targets in the blackout area should be positioned on the midline of the scanning plane.

4.5.2.4 Blackout Area

Test Step:

1. Cover the scan surface of the phantom with water or couple gel, gently contact the probe with the scan surface

2. Adjust the depth at a lower value, and set the focus at the nearest place to the scan surface.

3. Decrease the value of parameters like AP, Gain until the background noise just can be seen.

4. Record the smallest depth of the target that can be seen clearly, that value is the blackout area value.

As shown in figure below.

Function Checking and Testing 4-15

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Page 61

5 Software Upgrade and

NOTE:

Log on the system with the identity of Service before perform system maintenance.

Maintenance

WARNING: DO NOT directly remove a USB memory device; otherwise,

the USB memory device and / or the system may be damaged.

5.1 Enter the Maintenance Window

To log on the system:

1. When access control function has not been activated: press “Ctrl+/” to show the Login dialogue box, and then select the Service as the user name.

2. When access control function has been activated already: press “Ctrl+/” when the Login dialogue box is displayed, and then select the Service as the user name.

3. Press <Setup> key to open the Setup menu, click [Maintenance] and then select the target items to perform the maintenance respectively.

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NOTE：

Please check all the files in the restoration package before starting restoring, or else copy the package again.

WARNING:

Back up the patient data and preset data before restoring the system.

Do not cut off, shut down or restart the system during system restoring.

5.2 System Restore

5.2.1 Restore the Operating System and Doppler

5.2.1.1 Software Introduction

Operating System restoration package includes the files as follow:

Doppler: Doppler software restoration data will be placed here. If the data exists, ultrasound software will be restored after the operation system is restored; otherwise, only the OS will be installed.

Sys: operation system data is placed here.

Mrcs.sh: installation program.

Version.txt: version file.

5.2.1.2 Preparation before Restoring

1. Back up preset data and patient data.

2. USB disk requirement:

a) Volume of USB disk should be more than 2G.

b) The system supports only FAT or FAT32 format USB disk.

c) If there are many drives in USB disk, installation may fail.

d) Disconnect the extra USB devices to the machine.

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5.2.1.3 Method

NOTE：

The restoration package must be copied to USB disk root, or else it may cause to failure of restoration;

Please check all the files in the restoration package when copying, or else copy the package again.

The operation system (“OS” for short) adopts Linux kernel and uses USB disk to

install. You can install the ultrasound software to the hardware when installing the operation system.

1. Copy files of the system restoration package (including operation system and

Doppler) to USB disk root, and make sure that all the files of Doppler restoration

package are within the Doppler file.

2. Insert the USB disk to the ultrasound machine.

3. Power on the machine, press the button to start, and press <F4> immediately, and

when the "Mindray eRescue” displays on the screen, stop pressing F4 to enter

system installation program. Select the installation operation to enter.

Note: enter the corresponding method (1, 2 or q) and press <Enter>.

Enter 1: Start the OS restoring directly, user data will be kept when finished.

Enter 2: The HDD will be formatted and all data will be erased at first, then start

the OS restoring.

Enter q or nothing: The system does nothing and restarts.

4. Screen prompts:

 If you enter q, the screen displays as below:

 If you enter 1, the screen displays as below:

Software Upgrade and Maintenance 5-3

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If you enter 2 and press <Enter>, the system will ask the user to confirm if to delete all

data, enter “Y” and the system performs formatting and then goes to installation.

If you enter N here, the installation is stopped, and the system remains unchanged.

5. After the system has been installed successfully, the following information will

display on the screen, press <Enter> to restart the system.

6. After the OS is restored, Doppler restoration starts automatically. The process of

restoring refer to Doppler restoration (from the 5th to the 8th step)

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5.2.1.4 File Processing during Restoration

NOTE:

Before executing the restoration package, please back up the patient data as well as the user-defined preset data.

When using the restoration package, key catalog in the HDD will remain the same, and after restoration, the option key can take effect directly.

During the OS installation procedure, the machine will back up the key file in the HDD

automatically with choice 1 (Please install the key file if choose another):

1. Back up the option key file of the C drive to D：/mnt/bkcfg (temporary catalogue)

2. Format the C drive and restore the operating system.

3. Copy the option Key file to the previous catalogue in C drive, and the temp file will be deleted.

In the OS with previous configuration data, if the ultrasound system is restored by package without configuration data, the product configuration and the option state will take effect as the configuration data in OS.

5.2.2 Doppler Restoration

5.2.2.1 Doppler Software Introduction

Figure 5-1 Doppler restoration Package Structure

5.2.2.2 Using Package in Doppler

1. Copy the Doppler restoration package to USB disk root (USB disk requirement is the same as in 5.2.1.1)

2. Insert the USB disk to USB interface in the ultrasound system, the USB icon displays on the right corner of the screen.

3. Select [Recover] in the Maintenance menu and press <Set>.

4. Switch to the USB catalog in the popped up dialogue box, and select boot_doppler.sh file in the package and click [OK].

Software Upgrade and Maintenance 5-5

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NOTE:

If there is a package in the HDD, you can select the HDD path as well.

NOTE:

The old user preset data may be not compatible with the restored

system, if this happen, the operator must select “Y” when the system asks whether to delete user preset data or not, otherwise, the system can’t be

restarted normally.

5. The system then will ask to restart the system. Click [OK] to enter restore procedure, click [Cancel] will cancel the operation and returns to Doppler.

6. During the course, when the restoration is almost done, the following prompts will display:

Enter “Y” or “y” to delete the data in D:\n7\Preset\Enter "N" and the system will not

delete data.

7. After the whole system is restored, if there is only green shutdown prompts displayed, the restore process is normal, and press <Enter> to quit.

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NOTE:

If red prompts displays, please check the failed items.

Type

File

Suffix

Process

Destination

HDD

data

APD

Analyze the update file, replace the old data with the new data according to the update item.

C:\n7\app

EXD

C:\n7\exe

VDD

C:\n7\video

GUD

C:\n7\gui

IMD

C:\n7\Image

PST

C:\n7\Preset

PCD

C:\n7\config,

C:\usr\share\splashy\theme

s\default\poweron.png and

poweroff.png

Demo

Data

Replace the old demo with the new demo in the resume package.

E:\n7\Demo

Driver

DRD

Decompress the update file to the

temporary directory in the hard disk,

then install the driver,

Install the drivers

C:\n7\driver

Check if every item is restored successfully, press <Enter> according to the prompts,

and the machine shut down automatically.

8. After restoration and restart, please check software version information in the path: <Setup>-[About]

5.2.2.3 Data Processing during Restoration

Data structure and location is as the following after Doppler package restoring.

Table 5-1 data processing list

Software Upgrade and Maintenance 5-7

Page 68

NOTE:

After the Doppler is restored, product configuration data will be overwritten by general configuration data in Doppler restore package, if necessary, please configure the product manually.

NOTE:

[Config] is available on the Maintenance menu only if the operator logged on the system as Service.

FPGA

FPD

Decompress the update files to the temporary directory of the hard disk, and write data in their configured flash through the corresponding drive program. Delete the temporary directory when finished.

Configuration flash chip in

the main board in

corresponding to logic.

Control

Panel

KUG

Decompress the update files and cache the keyboard data to the buffer, inspect keyboard communication and erase the flash.

Control Panel

Power

supply

monitor

ARM

Decompress the update file, save ARM data to the temporary directory in the hard disk, inspect the ARM communication and erase the flash, and then delete the temporary directory in the hard disk after the installation finished.

Power supply panel

5.3 Software Maintenance

5.3.1 Product Configuration

1. Make the product configuration file—PCF file (generated by the production line or already archived PCF file) according to specific requirements and copy to the USB disk.

2. Connect the USB disk to the machine, click [Config] and load the file in the popped up dialogue box.

5-8 Software Upgrade and Maintenance

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NOTE:

After Doppler restoration, please do product configuration manually

according to the practical situation.

NOTE:

[LOG] is available on the Maintenance menu only if the operator logged on

the system as Service.

3. Select correct file (PCF format), and click [OK]. After the operation is completed, the successful prompt appears. Restart the machine according to the prompt.

Specific configuration:

a) Model configuration

b) Customized product logo, hospital logo, screen saver/hibernation icon,

active/inactive icon of dual B mode, system information, boot up/shut down graphics.

5.3.2 Log Maintenance

5.3.2.1 Log Browse

1. Click [LOG] to open the Load File dialogue box, select the correct directory, the default path is D:\N7\log.

Software Upgrade and Maintenance 5-9

Page 70

NOTE:

This operation can be performed by both internal and external users.

2. Select the log to be viewed, and click [OK] to open the log message.

3. Click [Export] to export the currently viewed log, or click [Close] to return to the Maintenance menu.

5.3.2.2 Export the Log

1. Connect the USB disk.

2. Click [Export Log] on the Maintenance menu, and select the log type in the sub-menu. Refer to 5.3.2.1

5-10 Software Upgrade and Maintenance

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3. Select the path in the Browse page to save the log, and click [OK].

NOTE:

The log can be exported to the external USB storage device only, make

sure the connection between U disk and ultrasound is normal before the exporting.

NOTE:

This operation can be performed by both internal and external users.

NOTE:

Before uploading the log, make sure the ultrasound system has been

connected to network, otherwise, the system may warn “could not

connect to server”

The server (ftp.mindray.com) is already specified by the system, the

user doesn’t have to select it.

NOTE:

In normal condition, when changing display assembly or main board

assembly, the hardware will update the display data automatically. If

synchronization fails, please load display parameters manually to assure image effect.

4. When the log is exported, the system prompts “Export succeed!”, click [OK] to return to the Maintenance menu.

5.3.2.3 Log Uploading

1. Click [Upload Log] on the Maintenance menu, and select the log type in the sub-menu

2. The system performs log uploading automatically. After the uploading is finished, the system will prompt “Upload succeed”

5.4 Display Parameter Setting

1. Log in as Service user

2. Enter [Maintenance] menu in Setup menu.

Software Upgrade and Maintenance 5-11

Page 72

3. Select Main Monitor

Blocks(G)

system

Notes

Linux

263

Linux

Figure 5-2 Main Monitor Maintenance Screen

4. Click the upper icon in the screen (prompts “Update” if you put the cursor on it), the

update step is carried out, if fails, please send to R&D center.

5. After update is successful, restart the machine after power off to make the data

effective.

5.5 HDD Partition

 The storage capacity of the system HDD is 320G or more, and the partition

information is as follows:

1. C drive

5-12 Software Upgrade and Maintenance

Page 73

Catalog

Data

Illustration

C:\n7

\Image POD

Probe data (supported probes in the system)

ColorSpectrum

map data, color scale and colorize

\gui

Font

font file

Skin

Skin file

pinyinmap

pinyin data

Word

input setting data

LayoutInfo

Layout configuration file

version.txt

Version file

\app

bodymark

pictogram

DCM

structured report related data file and DICOM viewing software

Report

report template

obd.bin

OBD data file

version.txt

Version file

Comment

Comment file

AnatomyImage

Anatomical images

Measurement

Measurement library

\exe

main

Doppler program and related boot configuration file and plug-ins, remote desktop server

nls

Multilanguage string file

videoplay

Video play exe file

Sound

Cine saving and hint sound file version.txt

Version file

\video Picture

Display testing picture

version.txt

Version file

\preset factory

Factory data

version.txt

Version file

\config

Boot_logo.png

Doppler boot-up graphics

Hospital logo.bmp

Hospital logo

manu_logo.png

Manufacturer logo

Real_Image.bmp

Active icon

Non_Real_Image.bmp

Inactive icon

Dorm_logo.bmp

Standby graphics

Product.PCF

Product configuration file

\Key

Factory.key

Factory key file

Software Upgrade and Maintenance 5-13

Page 74

2. D drive

Catalog

Data

Illustration

D:\n7

\gui

\word

User-defined word library

\log

\DcmLog

DICOM log

\Monitor

Monitor log

\Operation

Operation log

\SystemStat

Power on/off log

\selftest

Self test log

appmon_window_monitor.txt

Appmon monitor log

message.txt

Warning message

PeriLog.txt

Peripheral log

commentlog.txt

Comment log

burn_cd_msg.txt

Burn log

error.txt

System error log

\PATIENTDATA

Main patient database path

\Preset

\Current

User preset data

\temporary

Temporary file

\PatientBack

Patient back up data

Catalog

Data

Illustration

E:n7

Demo

Ivision default DEMO path

Patient Backup

Patient data back up

demofile.txt

Ivision default DEMO path

3. E drive

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6 Hardware System

DC-DC power

board

AC IN

Battery

connecting

board

battery

AC-DC power

board

Main board

Probe board

I/O board

Fan

charge

Fan

Display module

Control panel

Power supply

Communication&

control

Ultrasound signal

CPU

module

discharge

6.1 General Structure of Hardware

System

Figure 6-1 Schematic Diagram of System

As a portable black-and-white ultrasonic product，the system supports two probe

slots,

The detailed structure of hardware system is in the figure above, and they can be

divided into 4 modules:

 Main unit module  Power supply module  Monitor module  Control panel module

Hardware System 6-1

Page 76

The detailed description of 4 modules will be in the following:

High-voltage

switch

Relay

CPLD

Socket A

(96 pin)

Relay drive

circuit

Socket B

(96 pin)

POUTA[80:1]

POUTB[80:1]

RELAY_EN

BOARD_ID[7:0]

POUT[80:1]

driver

BOARD ID

Probe board

RELAY_PWR_EN

PRB_B_ID[6:1]

PRB_A_ID[6:1]

VDD

driver

Highvoltage switch control signal

+5V +95V

-95V

Probe board control signal

LDO

D+3V3

A+5V A+95V A-95V

PRB_B_ON

VDD

driver

PRB_A_ON

OE_N

PRB_A_ID[6:1]

OE_N

PRB_A_ID[6:1]

PRB_B_ON

PRB_A_ON

6.2 Main Unit

The main unit mainly involves 3 boards:

 Probe board  Main board  IO board

6.2.1 Probe Board

Figure 6-3 Principle Diagram of Probe Board

The function of DP-50-series probe board describes as following:

 The ultrasonic is transferred from 32 physical channels to 80 arrays by the

high-voltage switch of probe board.

 Probe information could be obtained by probe board with reading probe online

signal and probe ID.

 Support two 80-array probes, and only one probe could be chosen to work by

relay switching on the probe board.

6.2.2 Main board

The main board could be divided into two parts: front-end of the main board and

back-end of the main board.

6-2 Hardware System

Page 77

6.2.2.1 Front-end of the main board

Main board

HVISO

32ch

BF FPGA

Control signal

DATA

DSP

FPGA

High-voltage control signal

DDR2

UPLOAD

DDR2

PCIE X1

CPLD control signal

Rx9~

Rx25~32

Rx1~8

…

...

LVDS*8

Tx9~16

Tx25~32

Tx1~8

Probe

board

PCIE PHY

Communication

control bus

Control

signal

…

...

High-

voltage

pulse output circuit

Drive

circuit

TGC

8-channel digital

LNA VGA ADC

8-channel analog

Control signal

CPU

module

Clock circuit

Clock

Figure 6-4 Principle Diagram of Front-end of the Main Board

As shown in the figure above, ultrasound front-end internal structure consists of

ultrasound reception module（Rx1~Rx32）, ultrasound transmission module（Tx1~Tx32）, high-voltage isolation module（HVISO）, BF FPGA module, DSP FPGA module ,PCIE_PHY module and so on.

Function describes as following:

 DP-50 series support 32-channel high-voltage isolation（HVISO）to protect

ultrasound reception module（Rx）to avoid ultrasound transmission high-voltage contamination.

 32-channel transmission wave forms according to scanning time sequence and

control parameters.

 32-channel transmission wave forms to 32-channel high-voltage transmission

wave by driver.

 Echo receiving LNA is to enlarge fixed gain.  By the control of TGC, echo receiving carries out variable gain amplification by

depth.

 32-channel analog echo could be switched to 32-channel digital signal by ADC.  BF FPGA combines 32-channel echo signal to output to DSP FPGA, and DSP

FPGA is sent to signal processing to a single image which is uploaded to CPU module by PCIE_PHY, then CPU module performs post processing.

 PCI_PHY implements PCIE interface switching.  BF FPGA can communicate with the CPU module through transferring DSP

FPGA.

Hardware System 6-3

Page 78

 The CPU module communicates with the probe board via BF FPGA.

IO board

PCIE PHY

PCIE X1

SATA

HDD

VGAUSB

Video

S-

Video

Remote

Ethernet

MUL FPGA

LPC

LVDS

USB

CPU module

SATA

+12V

LVDS

Display

SMBUS

Control signal of the inverter

Video

Encoder

Cont

rol

Data

USB

lateral

USB

System monitor

circuit

Power supply

module

ARM control signal

HDD

indicator

Control signal of parameter board

Control panel

Main board

Status

indicator

12V

3.3V

POWER

12V

5VSTB

Status

indicator

Power_BTN_N

Closed status indicator on

the control panel

ARM

Power

manage

ment FPGA

Control

signal

Power on/off

signal

Audio

Codec

Audio power

amplifier

Speaker

ECG

6.2.2.2 Back-end of the Main Board

Back-end of the main board is the core of back-end ultrasound system, which mainly includes back-end of the main board, CPU module, IO interface board, monitor assembly and control panel. Mainly implements display interface, user's operation interface, power module controlling interface and all kinds of Peripherals Supported interface.

Also provides system monitoring, running status of the monitor system, indicator of system status and running status of the indicating system via LED.

Function describes as following:

 Back-end of the main board connects to front-end of the main board via PCIE

 The USB on the lateral of Main board is the output of the CPU module.  The relevant signal in HDD of the main board is output of the CPU module.  Back-end of the main board MUL FPGA implements display ports, it also

 Multifunction FPGA on the back-end of the main board is to implement the

Figure 6-5 The Schematic Diagram of Back-end of Main Board

PHY.

supports display assembly, video and s-video interface of IO board.

REMOTE port on the IO panel.

6-4 Hardware System

Page 79

 The CPU module implements interfaces including USB, Ethernet and VGA on

Main Board

Video S-Video Remote

Multifunction FPGA

Video Encoder

Control

Data

VGAUSB Ethernet

CPU module

System Monitor

Circuit

Status Indicator

the IO board.

 System monitor circuit connects Multifunction FPGA though smbus.  Multifunction FPGA communicates with ARM by serial port to control

transmission high-voltage, and also implements ARM update by serial port.

 FPGA on the power supply module implements the machine power on/off by the

switch signal.

 Standby indicator, AC present indicator and working status indicator on the

control panel are output by FPGA.

 The control panel implements communication with CPU module by USB.  CPU output the audio signal to the speaker on the front cover of main unit, via

audio coder and audio amplifier.

6.2.3 IO Broad

IO board connects to the main board via connectors in order to implement the user interface function and indicate if the power is normal.

 IO board supports Video and S-Video, and the two channels of signal get by

 IO board supports REMOTE signal, which is obtained by Multifunction FPGA on

 USB signal, Ethernet signal and VGA signal on the IO board are obtained by

 Status indicators of IO board respectively refers to12V, 5V and 3.3V powers are

Figure 6-6 Principle Diagram of IO Board

Video Encoder drived by Multifunction FPGA.

the main board.

CPU module output.

normally working.

Hardware System 6-5

Page 80

6.2.4 Ultrasound System Monitor

CPU

module

Multifunction

FPGA

System monitor

curcuit

LPC

SMBUS

Temperature

sensor

Main unit front-

end FPGA

temperature

D12V

D-12V

D-5V D2.5V D1.8V D1.5V D1.2V

Voltage of

clock

battery

Back-end of main board

CPU module

temperature

Main unit fan

Power supply

module fan

Power supply

module

temperature.

Figure 6-7 Principle Diagram of Ultrasound System Monitor

Ultrasound system monitor is mainly to monitor every voltage of interior machine and

Function:  On the back-end of the main board, a special monitor IC is used to monitor

signal voltages and clock battery power that are provided to the main board by the main unit box power supply module.

 The system temperature is detected in three positions: BF FPGA, CPU module

and power supply module.

 Monitoring chips control the main unit fan and power supply module fan, and

then read the fan rotating, which send to Multifunction FPGA by smbus, and to PC module by LPC bus.

6-6 Hardware System

Page 81

6.2.5 Ultrasound System Indicator

CPU

Module

Main board

Power

status

indicator

Power-on status

indicator

Battery status

indicator

AC supply status

indicator

Standby status

indicator

Power

management

FPGA

HDD indicator

driver

5VSTB_CPU

Control panel

+12V

+5V

3.3V

ARM

driver

Power supply

module

IO Board

driver

Figure 6-8 Principle Diagram of Ultrasound System Indicator

Function describes as following:

 There are four power status indicators on the IO panel: three are used for

indicators of +12V, +5V and 3.3V output on the DC-DC power board, the other one is used for reserved indicator.

 There are five indicators on the control panel, in which power-on status indicator

is below the power button.

 AC power-on status indicator control is output by the power management FPGA

on the power module.

 The hardware indicator control is output by CPU.  The status indicator of battery are controlled by the battery management ARM

on the power module which drived by 5VSTB_CPU on the main board.

 The status indicators of power-on and standby are both generated by the

battery management FPGA in the power module and drived by 5VSTB_CPU on the main board.

Hardware System 6-7

Page 82

6.2.6 Display

LVDS3.3V

Display

High-voltage

LCD

screen

Parameters

board

I2C

3.3V

Inverter board

ON/OFF

12V

Brightness

control

Main board

IO board

12V 3.3V

Multifunction FPGA

LVDS

I2C

triode triode

Control signal

of switch

Brightness

PWM

ON/

OFF

Brightness

control

Figure 6-9 Principle Diagram of Display

Monitor mainly consists of the inverter board, LCD and the parameter board.

Function describes as following:  The inverter board produces high voltage to illuminate backlight of LCD which is

adjusted by signal control switch and brightness of the IO board output.

 Color temperature and Gamma correction data memory in parameter board

used matches LCD so that the corresponding display effect shall be consistent.

 Multifunction FPGA generates switch control signal which drives triode to control

inverter to open or shut off high-voltage output.

 Multifunctional FPGA generates PWM signal, which drives triode to control output

high-voltage of the inverter to adjust the brightness of the display.

 Multifunctional FPGA outputs LVDS digital signal of display, which is sent to screen

directly.

 Multifunctional FPGA communicates with parameter via 12C signal and supports to

adjust parameters of display.

6-8 Hardware System

Page 83

6.2.7 Control Panel

5 status

indicators

TGC board

Trackball

Functional

button

Single-

encoder

board

Key

scan

LED

backlight

driver curcuit

LED

backlight

USB

Interface

chip

ADC

curcuit

Buzzer

Buzzer driver curcuit

Main

control

Trackball

scan

TGC scan

PWM generating

curcuit

FPGA

Control panel

PCBA

Main board

USB

+12V

+5V

Doubleencoder

board

Figure 6-10 Principle Diagram of Control Panel

panel PCBA, trackball, TGC board, encoder board and buzzer.

The control panel PCBA is the core of the control panel which comprises control

Function describes as following:

 FPGA is regarded the control panel as a main controller , key,

single/dual-encoder, trackball and TGC.ect are basically scanned by FPGA; Key LED backlight and buzzers are both controlled by FPGA, and only when FPGA is normal can key LED backlight be on.

 Five indicators on the control panel are directly drived from interior of main unit.  The control panel communicates with the CPU module by USB ports.

Hardware System 6-9

Page 84

6.3 Power System

AC Input 100-240V～，50/60Hz

Battery

14.8V，6600mAh

DC Output 19V/3.95A

Power supply module

Power

management

FPGA

DC-DC power board

AC-DC power board

PWR_BTN_N

Main board

Control

panel

System monitor

module

Temperature signal

CPU

module

ARM

Multifunction

FPGA

ARM control signal

POWER

I2C

PHV

AD DA

Closed signal of the control panel

AC in place

Power on/off control signal

Status indicator

control signal

12V、5V

battery in place

Fan

Fan monitor

12V

Display

12V

Battery

connecting

board

I2c

battery

in place

14.8V， 6600mAh

Status indicator

Restart automatically

No.

Power

description

Support circuit module or function

Remarks

+12V

CPU module, Display, Fan, Control panel

-12V

No use

+5V

HDD, Control panel, Front-end of the main board, Probe board

-5V

Front-end of the main board

5Vst

CPU module

Figure 6-11 Block Diagram of Power System

The power supply configuration of the system describes as following:  The power supply module can be divided into three parts: AC-DC power board,

DC-DC power board and battery connecting board.

 High-voltage programmable ARM and power management FPGA are on the DC-DC

power board.

 Power output by the power supply module is transmitted to the main board, and then

it is output to control panel and display by the main board.

 Battery is connected to the DC-DC board via the battery connecting board and

connecting cable of BTB sequentially.

6.3.1 Power Output of the Power Supply module

and Supporting Function Distribution

6-10 Hardware System

Page 85

VDD

Front-end of the main board, Back-end of the main board, Display

1V2

Back-end of the main board (FPGA core voltage)

1V8A

Front-end of the main board (receiving chip)

1V8

Back-end of the main board ( video encoder, FPGA IO voltage , DDR2)

2V5

Back-end of the main board ( video encoder, FPGA IO voltage)

+95V

Probe board (high-voltage switch)

-95V

Probe board (high-voltage switch)

+PHV

Transmitting high-voltage

-PHV

Transmitting high-voltage

6.3.2 System Power-on Control

CPU

module

PWR_BTN_N

D12V

S3_N S4_N

CPU_PWR_BTN_N

PWR_OK_N

5VSTB_CPU

Power

manag

ement FPGA

AC-DC

Power

board

12V

AC in place

signal

DC-DC power board

Main board

Control

panel

PWR_12V_EN

PWR_5VSTB_EN

PWR_5VSTB_OK_N

PWR_12V_OK_N

Controlling signal

Description

Remarks

PWR_BTN_N

The pulse generated by the power button on the control panel is sent to CPU module through power management FPGA, to power on the system.

S3_N

CPU module output effectively represents that CPU system has been in the standby status, when 5VSTB_CPU which is controlled by power management FPGA is in the charging status.

S4_N

CPU module output effectively represents that CPU system has been in the dormancy status.

PWR_OK_N

The output of power supply module is transmitted to

Figure 6-12 Diagram of System Power-on Supported Circuit

 Related controlling signal comment:

Hardware System 6-11

Page 86

the CPU module by power management FPGA, which represents the +12V output of power supply module has been powered on.

CPU_PWR_BTN _N

Power management FPGA is transmitted to CPU, which notifies CPU power on or power off.

PWR_12V_EN

The output of power management FPGA is transmitted to the power supply module, which is used to control other power of the power module except 5VSTB_CPU and 3V3STB to be power-on , and also used to control +12V and +5V power-on on the DC-DC power board.

PWR_5VSTB_E N

The output of power management FPGA notifies power to provide 5V standby power.

8 PWR_12V_OK_ N

The 12V power has been provided steadily.

9 PWR_5VSTB_O K_N

The 5VSTB power has been provided steadily.

 When battery and AC supply, the power supply module always maintains the

3V3STB output, and supports power management FPGA of the power module to be standby status.

 No matter the system is on, the system could provide AC power to 5VSTB_CPU

though DC-DC power board controlled by PWR_5VSTB_EN, after AC power is indicated by AC online signal, and transmitted though power management FPGA of the power supply module.

 However, when powered by battery, power management FPGA of the power module

could provide power to 5VSTB_CPU though DC-DC power board controlled by PWR_5VSTB_EN according to battery-present status if only users turn on the system via power button of the control panel.

 The detailed flow of power-on is shown as follows:

6-12 Hardware System

Page 87

Pressing power button

(control panel)

Is AC in place?

(Ppower management

FPGA)

Receiving PWR_BTN_N effective

(Power management FPGA)

PWR_5VSTB_EN is valid

(Power management FPGA)

5VSTB_CPU start-up

(Power supply module)

PWR_5VSTB_OK_N is valid

(Power supply module)

CPU_PWR_BTN_N is valid

(Power management FPGA)

S3_N and S4_N is invalid

(CPU module)

PWR_12V_EN is valid

(Power management FPGA)

PWR_12V_OK_N is valid

(Power module)

CPU start-up

(CPU module)

12V and +5V start-up

(DC-DC power board)

PWR_OK_N is valid

(Power management FPGA)

YES

Indicating 12V output of power module is normal

Indicating 5VSTB_CPU output of power module f is normal

Figure 6-2 System Power-on

Hardware System 6-13

Page 88

Page 89

7 Structure and

No.

Name

No.

Name

Holder

Null turning axis of keyboard

Rear cover assembly of

main unit

Silicon cap of keyboard

Assembly of main unit rack

Top cover assembly of keyboard

Assembly of monitor

Bottom cover assembly of keyboard

Assembly/Disassembly

7.1 Structure of the Complete System

Figure 7-1 Overall Exploded View

7.2 Field Replaceable Unit

Structure and Assembly/Disassembly 7-1

Page 90

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

Main unit

Main board (FRU)

801-1151-00001-00

DP-50

refer to 7.4.5

1151 Main Board

Assembly(FRU

EAF328-F)

115-031630-01

DP-50

This board should be used with software of version V02.03.00 (Rev15255) and later.

Main Board Assembly

(Support PW/FRU)

115-052167-00

DP-50

This board is compatible with Doppler in version

02.03.00 (Rev15255) for human use,

02.03.01 (Rev15255) for vet use, and

02.02.01 (Rev15391) for DP-50 PT, or former versions;

Doppler in version

03.00.00 (Rev16267) for human use,

03.00.00 (Rev16267) for

7-2 Structure and Assembly/Disassembly

Page 91

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

vet use, and

03.00.00A (Rev16342) for DP-50 PT, or later versions is only compatible with this board.

CPU Module

801-1150-00002-00

DP-50

refer to 7.4.5

BayTrail PC Module

(Support PW/FRU)

115-052168-00

DP-50

The old and new

PCs cannot be

replaced with

each other. If new

J1900 PC

(version:

00100010) is used

to replace the old

N270 PC (version:

SOM-6761), the

new PC, OS in

version 10.1.5 or

refer to 7.4.5

Structure and Assembly/Disassembly 7-3

Page 92

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

later versions, and

Doppler in version

03.00.00

(Rev16267) for

human use,

03.00.00

(Rev16267) for

vet use, and

03.00.00A

(Rev16342) for

DP-50 PT, or later

versions should

be matched.

CPU Module with

115-052168-00

has been

discontinued. If it

is out of stock,

please use

115-052168-01 to

order and restore

the latest Doppler

software and

compatible OS as

7-4 Structure and Assembly/Disassembly

Page 93

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

well after

replacement.

BayTrail PC Module

(Support PW/FRU)

115-052168-01

DP-50

The old and new

PCs cannot be

replaced with

each other. If new

J1900 PC

(version:

00100010) is used

to replace the old

N270 PC (version:

SOM-6761), the

new PC, OS in

version 10.1.5 or

later versions, and

Doppler in version

03.00.00

(Rev16267) for

human use,

03.00.00

(Rev16267) for

vet use, and

03.00.00A

(Rev16342) for

Structure and Assembly/Disassembly 7-5

Page 94

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

DP-50 PT, or later

versions should

be matched.

CPU Module with

115-052168-00

has been

discontinued. If it

is out of stock,

please use

115-052168-01 to

order and restore

the latest Doppler

software and

compatible OS as

well after

replacement.

HDD

115-018460-01

DP-50

Mark the following

when apply:

software version

(Human use);

regulation type:

FDA

refer to7.4.8

7-6 Structure and Assembly/Disassembly

Page 95

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

115-018461-01

DP-50Vet

Mark the following

when apply:

software version

(Vet);

regulation type:

FDA

115-018462-01

DP-50

Mark the following

when apply:

software version:

human;

regulation type:

115-018463-01

DP-50Vet

Mark the following

when apply:

software version:

Vet;

regulation type:

115-027820-01

DP-50PT

regulation type:

HDD (BayTrail PC )

115-052172-00

DP-50

For CE. Please mark out the machine serial number

Structure and Assembly/Disassembly 7-7

Page 96

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

115-052173-00

DP-50 PT

For CE. Please mark out the machine serial number

115-052174-00

DP-50

Vet

For CE. Please mark out the machine serial number

10.

115-052175-00

DP-50T

For CE. Please mark out the machine serial number

11.

115-052176-00

DP-50

For FDA. Please mark out the machine serial number

12.

115-052177-00

DP-50

Vet

For FDA. Please

mark out the

machine serial

number

13.

Battery connection

board

801-1150-00004-00

DP-50

refer to7.4.1

7-8 Structure and Assembly/Disassembly

Page 97

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

14.

IO board

801-1150-00005-00

DP-50

refer to7.4.3

15.

probe board

801-1151-00002-00

DP-50

refer to7.4.4

16.

Probe Board Assembly

(Support PW/FRU)

115-052169-00

DP-50

This probe board

is compatible with

Doppler in

02.03.00

(Rev15255) for

human use,

02.03.01

(Rev15255) for

vet use, and

02.02.01

(Rev15391) for

DP-50 PT, or

Structure and Assembly/Disassembly 7-9

Page 98

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

former versions in

old N270 PC

(version:

SOM-6761);

Doppler in

03.00.00

(Rev16267) for

human use,

03.00.00

(Rev16267) for

vet use, and

03.00.00A

(Rev16342) for

DP50-PT, or later

versions is only

compatible with

this probe board.

17.

Power related

power supply module

801-1150-00009-00

DP-50

refer to 7.4.2

7-10 Structure and Assembly/Disassembly

Page 99

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

18.

AC-DC board( FRU)

115-051844-00

DP-50

refer to 7.4.2

19.

DC-DC board( FRU)

115-051845-00

DP-50

refer to 7.4.2

20.

Battery

M05-010005-09

DP-50

refer to

7.2.5.1

Structure and Assembly/Disassembly 7-11

Page 100

No.

Classification

Description

Order Number

Photo

Model

Compatibility

Assembly/

Disassembly

21.

Control panel

assembly

801-1151-00003-00

DP-50

refer to7.4.6

22.

Silicone rubber keypad

801-1151-00004-00

DP-50

refer to

7.4.6.5

23.

control panel PCBA

801-1150-00012-00

DP-50

refer to

7.4.6.5

7-12 Structure and Assembly/Disassembly

Mindray DP-50, DP-50T, DP50-PT, DP-50Vet User guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Content

Revision History

Intellectual Property Statement

Applicable for

Responsibility on the Manufacturer Party

Company Contact

Statement

1 Preface

1.1 Meaning of Signal Words

1.2 Meaning of Symbols

1.2.1 Meaning of Safety Symbols

1.2.2 Warning Labels

1.2.3 General Symbols

1.3 Safety Precautions

1.3.1 Electric safety

1.3.2 Mechanical Safety

1.3.3 Personnel Safety

1.3.4 Other

2.1 Intended Use

2.1.1 Product Description:

2.1.2 Dimensions and Weight

2.2 Installation Conditions

2.2.1 System Environment

2.2.2 Electrical Requirements

2.2.2.1 Power Supply Requirement

2.2.2.2 Requirement of Regulated Power Supply

2.2.2.3 Grounding Requirements

2.2.3 EMI Limitation

2.3 Installation Condition

2.3.1 Space Requirements

2.3.2 Network Environment

2.3.3 Confirmation before Installation

3 System Installation

3.1 Installation Tools and Duration

3.2 Checks after Unpacking

3.2.1 Unpacking

3.2.2 Checking

3.3 Installation of Main Unit

3.3.1 Appearance of the System

3.3.2 Panel Introduction

3.3.2.1 Control Panel

3.3.2.2 IO Panel

3.3.2.3 Power Supply Panel

3.3.3 Installation of Main Unit

3.3.3.1 Installing Battery

3.3.3.2 Control Panel

3.3.3.3 Display Adjusting

3.3.3.4 Installing Probe Holder

3.3.3.5 Connecting a Transducer

3.3.4 Installing Peripherals

3.3.4.1 Footswitch Installation

3.3.4.2 Video Printer Installation

3.3.4.3 Installing a Graph / Text Printer

3.3.4.4 Installing External DVD-R/W

3.4 System Configuration

3.4.1 Power ON / OFF

3.4.2 System Introduction

3.4.3 Enter Doppler

3.4.4 Function Setting

3.4.4.1 System Preset

3.4.4.2 Image Preset

3.4.4.3 Print Preset

3.4.4.4 Network Preset

3.4.4.5 Manage Settings

3.4.4.6 System Information

4.1 Preparation

4.1.1 Personnel

4.1.2 Tool

4.2 Checking System Status

4.2.1 System Running Status

4.2.2 System Running Status

4.3 General exam

4.3.1 Check Flow

4.3.2 Checking Content

4.3.2.1 Check Control Panel

4.3.2.2 Check the Display