Mindray DP-3300 User manual

DP-3300/DP-3200
Digital Ultrasonic Diagnostic
Imaging System
Service Manual

© 2005-2006 Shenzhen Mindray Bio-medical Electronics Co., Ltd. All ri hts Reserved.
Product Information
Product Name: Di ital Ultrasonic Dia nostic Ima in System
Model: DP-3300
Issued date of this manual: 2006-08
Version: 1.1
Intellectual Property Statement
SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD. (hereinafter called
Mindray) owns the intellectual property ri hts to this Mindray product and this manual. This
manual may refer to information protected by copyri hts or patents and does not convey any
license under the patent ri hts of Mindray, nor the ri hts of others. Mindray does not assume
any liability arisin out of any infrin ements of patents or other ri hts of third parties.
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, rent, adaptation and translation of this
manual in any manner whatsoever without the written permission of Mindray is strictly
forbidden.
DP-3300/DP-3200 Installation Manual （V1.1）I

, , , , are the re istered trademarks or
trademarks owned by Mindray in China and other countries. All other trademarks that appear
in this manual are used only for editorial purposes without the intention of improperly usin
them. They are the property of their respective owners.
II DP-3300/DP-3200 Installation Manual （V1.1）

Responsi ility on the Manufacturer Party
Contents of this manual are subject to chan es without prior notice.
All information contained in this manual is believed to be correct. Mindray shall not be liable
for errors contained herein nor for incidental or consequential dama es in connection with the
furnishin , performance, or use of this manual.
Mindray is responsible for safety, reliability and performance of this product only in the
condition that:
•all installation operations, expansions, chan es, 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.
WARNING: It is important for the hospital or organization that employs
this equipment to carry out a reasona le
service/maintenance plan. Neglect of this may result in
machine reakdown or injury of human health.
Warranty
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR ANY PARTICULAR PURPOSE.
Exemptions
DP-3300/DP-3200 Installation Manual （V1.1）III

Mindray's obli ation or liability under this warranty does not include any transportation or
other char es or liability for direct, indirect or consequential dama es or delay resultin 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, ne li ence or accident;
any Mindray product from which Mindray's ori inal serial number ta or product
identification markin s have been altered or removed;
any product of any other manufacturer.
Return Policy
Return Procedure
In the event that it becomes necessary to return this product or part of this product to Mindray,
the followin procedure should be followed:
1. Obtain return authorization: Contact the Mindray Service Department and obtain a
Customer Service Authorization (Mindray) number. The Mindray number must appear on
the outside of the shippin container. Returned shipments will not be accepted if the
Mindray number is not clearly visible. Please provide the model number, serial number,
and a brief description of the reason for return.
2. Frei ht policy: The customer is responsible for frei ht char es when this product is
shipped to Mindray for service (this includes customs char es).
3. Return address: Please send the part(s) or equipment to the address offered by
Customer Service department
IV DP-3300/DP-3200 Installation Manual （V1.1）

Company Contact
Manufacture: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
Address: Mindray Buildin , Keji 12th Road South, Hi-tech Industrial
Park, Nanshan, Shenzhen, P.R.China,518057
Phone: [phone] 26582888
Fax: [phone] 26582501
EC-
Representative:
Shanghai International Holding Corp. Gm H(Europe)
Address: Eiffestrasse 80, 20537 Hambur Germany
Phone: [phone]
Fax: [phone]
DP-3300/DP-3200 Installation Manual （V1.1）V

Return Policy
Return Procedure
In the event that it becomes necessary to return a unit to Mindray, the followin procedure
should be followed:
4. Obtain return authorization. Contact the Mindray Service Department and obtain a
Customer Service Authorization (Mindray) number. The Mindray number must appear on
the outside of the shippin container. Return shipments will not be accepted if the
Mindray number is not clearly visible. Please provide the model number, serial number,
and a brief description of the reason for return.
5. Frei ht policy. The customer is responsible for frei ht char es when equipment is
shipped to Mindray for service (this includes customs char es).
Company Contact
Address: Mindray Buildin , 12th Keji Road South, Hi-tech
Industrial Park, Nanshan, Shenzhen, P.R.China
Phone: [phone]
Fax: [phone]
VI DP-3300/DP-3200 Installation Manual （V1.1）

Safety Precautions
Meaning of Signal Words
In this manual, the si nal words DANGER, WARNING, and CAUTION are used
re ardin safety and other important instructions. The si nal words and their meanin s are
defined as follows. Please understand their meanin s clearly before readin this manual.
Si nal word Meanin
DANGER Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury.
CAUTION Indicates a potentially hazardous situation which, if not avoided, may
result in property dama e.
Meaning of Safety Sym ols
Symbol Description
Type-BF applied part
"Attention" (Refer to the operation manual.)
Safety Precautions
Please observe the followin precautions to ensure patient and operator safety when usin
this system.
DP-3300/DP-3200 Installation Manual （V1.1）VII

CAUTION: 1. Display the most suita le image and select the most suita le
measurement mode for the intended measurement. The results
must e determined y a specialist.
2. The asic measurement results are not displayed in the exam
report.
3. Be sure to perform measurement within images. If the area is
outside the image, incorrect diagnosis may result.
4. The detailed precautions for each measurement are descri ed in
the corresponding section. Read and understand these
precautions efore performing the measurement.
5. Data in temporary storage areas, such as the CINE memory, is
deleted when the power supply is turned OFF or when the
Patient switch is pressed. Such data may also occasionally e
deleted due to accidents. To minimize the possi ility of
reexamination eing required as a result of unintended data
deletion, ack up the required images on external storage
media.
6. Refer to the Operation Manual (Fundamentals) for precautions
regarding the use of this system.
VIII DP-3300/DP-3200 Installation Manual （V1.1）

DP-3300/DP-3200 Service Manual（V1.1）I

Contents
Contents
RETURN POLICY ....................................................................................................................... VI
SAFETY PRECAUTIONS ......................................................................................................... VII
MEANING OF SIGNAL WORDS ............................................................................................................ VII
MEANING OF SAFETY SYMBOLS ......................................................................................................... VII
SAFETY PRECAUTIONS ...................................................................................................................... VII
CONTENTS.....................................................................................................................................1
CHAPTER 1 OVERVIEW ............................................................................................................ 1
1.1 FUNCTION INTRODUCTION ................................................................................................................ 1
1.2 INTRODUCTION OF COMPLETE MACHINE ............................................................................................. 1
1.2.1 Basic fea ures ............................................................................................................................ 1
1.2.2 Basic composi ion ..................................................................................................................... 2
STRUCTURE AND ASSEMBLY/DISASSEMBLY OF THE MACHINE ............................... 1
1.3 STRUCTURE OF THE COMPLETE MACHINE ........................................................................................... 1
1.3.1 Appearance view of he main uni ............................................................................................ 1
1.3.2 Exploded view of he comple e machine .................................................................................. 2
1.3.3 Keyboard assembly ................................................................................................................... 3
1.3.4 Exploded view of CRT assembly .............................................................................................. 5
1.3.5 Main uni cabine assembly ....................................................................................................... 6
1.4 DISASSEMBLY ................................................................................................................................ 7
1.4.1 Disassembly of he rear cover ................................................................................................... 7
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Contents
1.4.2 Disassembly of he cabine ail board ....................................................................................... 9
1.4.3 Disassembly of he cabine rear cover ...................................................................................... 9
1.4.4 Disassembly of he power board ............................................................................................. 10
1.4.5 Disassembly of he main board and he ransducer board ...................................................... 13
1.4.6 Disassembly of CRT, CRT adjus men board and he connec ion board of he main uni .... 17
1.4.7 Disassembly of CRT screen fil er ........................................................................................... 21
1.4.8 Disassembly of he keyboard, rackball and buzzer ............................................................... 22
1.4.9 Disassembly of he fan ............................................................................................................ 27
1.4.10 Remove USB ex ension wire ................................................................................................ 28
CHAPTER 2 DESCRIPTION OF THE PRINCIPLE ................................................................ 1
2.1 PRINCIPLE OF THE HARDWARE .......................................................................................................... 1
2.1.1 Principle descrip ion of he main board .................................................................................... 1
2.1.2 Working principle of CPU ....................................................................................................... 11
2.2 PRINCIPLE OF THE SOFTWARE ......................................................................................................... 15
2.2.1 Fea ures and func ions of he real- ime opera ing sys em ...................................................... 15
2.2.2 Descrip ion of he sys em sof ware ......................................................................................... 16
CHAPTER 3 SYSTEM START-UP AND UPGRADE ................................................................ 1
3.1 SYSTEM START-UP .......................................................................................................................... 1
3.2 SOFTWARE UPGRADING ................................................................................................................... 1
3.2.1 En ering he upgrading procedure ............................................................................................. 1
3.2.2 Upgrading opera ion .................................................................................................................. 2
CHAPTER 4 TROUBLESHOOTING .......................................................................................... 1
2DP-3300/DP-3200 Service Manual（V1.1）

Contents
4.1 BLACK SCREEN .............................................................................................................................. 1
4.2 NO RESPONSE FROM THE KEYBOARD ................................................................................................. 1
4.3 NO ECHO SIGNAL IN IMAGE AREA .................................................................................................... 2
4.4 BLACK AREA IN THE IMAGE （ BLACK STRIP ） .................................................................................. 3
4.5 IMAGE INTERFERENCE ...................................................................................................................... 3
4.6 BACK-END CIRCUITS FAULT ............................................................................................................. 4
4.7 OTHER FAULTS .............................................................................................................................. 5
CHAPTER 5 MAINTENANCE AND CLEANING .................................................................... 1
5.1 MAINTENANCE TO BE PERFORMED BY USER ...................................................................................... 1
5.1.1 Cleaning he sys em .................................................................................................................. 1
5.1.2 Crea ing a backup copy of he sys em hard disk ...................................................................... 3
5.2 MAINTENANCE TO BE PERFORMED BY SERVICE PERSONNEL ................................................................. 3
DP-3300/DP-3200 Service Manual（V1.1）3

Structure and Assembly/Disassembly of the Machine
Chapter 1 Overview
1.1Function Introduction
The di ital portable ultrasound dia nostic system DP-3300/3200 is intended to use for the
followin studies: fetal or ans, abdomen, pediatrics, small parts, neonatal cephalic,
transva inal, transrectal, peripheral vascular, superficial and conventional musculoskeletal,
etc.
The Di ital Ultrasonic Dia nostic System DP-3300/3200 is intended to use for the
examinations such as abdomen, ynecolo y, obstetrics, small parts, and orthopedics. The
DP-3300 system has the measurement and calculation functions of abdomen,
ynecolo y, obstetrics, and orthopedics, and the DP-3200 system has the measurement
and calculation functions of abdomen and obstetrics.
1.2Introduction of Complete Machine
The DP-3300/3200 system is a di ital portable ultrasound dia nostic system, which is
compact and cost-effective. The DP-3300/3200 system can work with three types of
transducers （bi convex array, linear array and intra-cavity ）, and can be used for
examinations of abdomen, ynecolo y, obstetrics, urolo y, pediatrics, small parts and
intra-cavity. This system adopts the ima in technolo ies such as di ital beamformin ,
continuous dynamic focusin , odd-even line discrepancy elimination, and multiple-focus
splicin . It has the functions of monitor output, performance testin report, and video
printin .
1.2.1Basic features
1. Supports the convex and linear array transducers
2. Supports the real-time adjustment of ima in parameters, so that the optimal ima es
can be acquired;
3. Transducer frequency: 2MHZ to 12MHZ;
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Overview
4. One transducer socket（two sockets can be installed）;
5. Frequency-conversion B/M mode ima in ;
6. B Cine review;
7. VGA display, 640*480;
8. VIDEO outlet, PAL/NTSC optional;
9. Video print control port;
10. USB interface（optional）;
11. Ethernet interface（DICOM3.0）（optional）;
12. Self-dia nosis; performance testin report.
1.2.2Basic composition
The system consists of transducer, transducer board, main board, connection board,
keyboard, power supply, monitor, software, and mechanical structure. The dia ram of
the complete machine is shown as follows:
1-2 DP-3300/DP-3200 Service Manual（V1.1）

Structure and Assembly/Disassembly of the Machine
Fi ure 1-1 Dia ram of the complete machine
DP-3300/DP-3200 Service Manual（V1.1）1-3