Page 1 DC-70/DC-70T/DC-70 Pro/DC-70 Exp/DC-70S/DC-75/DC-78/DC-75 Exp/DC-78 Exp/DC-70W/DC-70 CV/DC-70 Nova/DC-70 Plus/DC-68 Diagnostic Ultrasound System Service Manual Revision 7.0...
Page 3: Table Of Contents
Table of Content Table of Content ........................i Revision History ........................I Intellectual Property Statement ....................II Applicable for .........................II Statement ..........................II Responsibility on the Manufacturer Party .................III Customer Service Department ....................III Safety Precautions ..................... 1-1 Meaning of Signal Words ..................... 1-1 Symbols ..........................1-1 1.2.1 Meaning of Safety Symbols ..................
Page 4 3.4.2 Installing a Graph / Laser Printer ................3-10 3.4.3 Installing Video Printer ....................3-12 3.4.4 Position a Printer ......................3-12 3.4.5 Installing Barcode Scanner ..................3-13 System Configuration ......................3-14 3.5.1 Running the System ....................3-14 3.5.2 Enter Doppler ......................3-14 3.5.3 System Preset ......................
Page 5 System Running Status ......................5-1 5.2.1 Running Status ......................5-1 5.2.2 Working Condition ......................5-1 General exam ........................5-2 5.3.1 Check Flow ........................5-2 5.3.2 Checking Content ......................5-2 Function Checking ......................... 5-5 5.4.1 Checking Flow ......................5-5 5.4.2 Content ......................... 5-5 Performance Test .......................
Page 6 Assembly/Disassembly ......................9-2 9.3.1 Display (Monitor) Assembly ..................9-4 9.3.2 Probe Board Assembly ....................9-5 9.3.3 Disassembling ECG Assembly ..................9-6 9.3.4 Outlet Fan ........................9-7 9.3.5 Disassembling Battery Assembly ................. 9-8 9.3.6 IO Board/WIFI Board ....................9-11 9.3.7 HDD ..........................9-13 9.3.8 Electronic Assembly on the Base ................
Page 7 11.4 Self Test ..........................11-13 11.4.1 Self Test Introduction ....................11-13 11.4.2 Operation Procedure of Maintenance Self Test ............11-13 11.4.3 User Self Test ......................11-18 11.4.4 Test Report ....................... 11-20 12 Care and Maintenance ....................12-1 12.1 Overview ..........................12-1 12.1.1 Tools, Measurement Devices and Consumables ............
Page 8 13.8.3 Troubleshooting for ECG Module ................13-12 Appendix A Electrical Safety Inspection ..............A-1 Appendix B Phantom Usage Illustration ..............B-1 Appendix C Description of Self Test Items ............... C-1...
Page 9: Revision History
Revision History Mindray may revise this publication from time to time without written notice. Revision Date Reason for Change 2018.1 Initial release Change the FRU number of the small keyboard. 2018.3 Update the FRU list of the Small Keyboard Assembly, Keyboard 2018.12...
Page 10: Intellectual Property Statement
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 referring to information protected by copyright or patents and does not convey any license under the patent rights or copyright of Mindray, or of others.
Page 11: Responsibility On The Manufacturer Party
Mindray or repairs by people other than Mindray authorized personnel.
Page 13: Safety Precautions
Safety Precautions This chapter describes important issues related to safety precautions, as well as the labels and icons on the ultrasound machine. Meaning of Signal Words DANGER WARNING CAUTION In this operator’s manual, the signal words NOTE and Tip are used regarding safety and other important instructions. The signal words and their meanings are defined as follows.
Page 14: Warning Labels
1.2.2 Warning Labels Warning Labels Meaning a. Do not place the system on a sloped surface. Otherwise the system may slide, resulting in personal injury or the system malfunction. Two persons are required to move the system over a sloped surface. b.
Page 15 Symbol Description USB port Used for VGA output. Reserved, used for separate video output S-VIDEO Used for stereo audio output. AUDIO HDMI High definition multimedia interface. Microphone input jack When the lever located at the bottom of the monitor supporting arm points to you can move the monitor to the right and left.
Page 16: Safety Precautions
Use the power cord accompanied with the system provided by Mindray. Disconnect the AC power before you clean or uninstall the ultrasound machine, otherwise, electric shock may result.
Page 17: Mechanical Safety
The user is not allowed to open the covers and panel of the system, neither NOTE: 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.
Page 19: Specifications
Specifications Overview 2.1.1 Intended Use The DC-70 series diagnostic ultrasound system is intended for use in clinical ultrasonic diagnosis. 2.1.2 Introduction of Each Unit Name Function Monitor Displays the images and parameters during scanning. Touch screen panel Operator-system interface or control.
Page 20 Name Function Control panel adjusting Used for lifting or swiveling the control panel. lever Keyboard Used for typing characters or entering some functions. Main control panel Operator-system interface or control. USB_MIC port USB/MIC port Hanger Intracavitary probe Used for fixing the intracavitary probe. holder Ultrasound gel Used for placing the ultrasound gel or installing the gel warmer.
Page 21 2.1.2.1 I/O panel Symbol Function <1> USB ports. <2> HDMI High definition multimedia interface. <3> Network port. <4> VGA signal output. <5> S-Video Used for separate video output. <6> Audio signal output port, left channel. Audio signal output port, right channel. <7>...
Page 22 2.1.2.2 Power Supply Panel Name Function <1> Power outlet Supplies power to optional peripheral devices. <2> Power inlet AC power inlet. Equipotential terminal Used for equipotential bonding which balances the protective earth <3> potentials between the system and other electrical equipment. 2-4 Specifications...
Page 23 2.1.2.3 Physio Panel Name Function <1> USB port Connects USB device. <2> Pencil probe port Used for connecting a pencil probe. <3> MIC port Used for connecting a microphone. Connects to ECG leads to directly obtain the patient's ECG ECG lead signal input signals.
Page 24 2.1.2.4 Control Panel Name Description Power button <1> Press the button to turn on the system, the system enters the work status and the indicator becomes green. <2> Volume Adjust the volume. <3> <4> <5> Adjust the corresponding functions on the touch screen. <6>...
Page 25 Name Description <13> End Exam End the current exam. <14> Text Enter/exit the textual comment status. <15> Clear Clear the comments or measurement caliper. Press to enter the Cine Review status from non-cine status when <16> Cine there is a multi-frame cine file playing. <17>...
Page 26 Name Description <39> Move the trackball to change the cursor position. Confirm an operation. The function is same with the left-button of <40> the mouse. <41> Freeze Freeze/defreeze the image. <42> Save Save the image; user-defined key. <43> User-defined keys, functions of which can be defined in preset. <44>...
Page 27 Keyboard Common functional keys  Function Confirm the entered data, or move the cursor to the top of the next row of the Enter text or input field. Cancel the operation or exit. Jump to the next operable item. Space key Insert a space.
Page 28: Peripherals Supported
2.1.3 Peripherals Supported Item Model Black/white digital video MITSUBISHI P95DW-N, SONY UP-D898MD printer Black/white analog SONY UP-X898MD, MITSUBISHI P93W-Z video printer Color digital video SONY UP-D25MD printer HP Officejet 7000 wide format, HP Officejet Pro 8100 (the printer driver Graph/text printer requires manually installed) USB port: FS-81-SP-2 (1-pedal) Foot switch...
Page 29: Monitor Specification
Do not use this system in the conditions other than those Warning： specified 2.2.4 Monitor Specification 2.2.4.1 Main Monitor Dimension 21.5 inch, 23.8 inch Resolution 1920×1080 Visible angle 89° left/right; 89° up/down 2.2.4.2 Touch Screen Dimension 13.3 inch Resolution 1920×1080 Visible angle 85°...
Page 31: System Installation
System Installation Preparations for Installation NOTE: Do not install the machine in the following locations: Locations near heat generators; Locations of high humidity; Locations with flammable gases. 3.1.1 Electrical Requirements 3.1.1.1 Requirement of Regulated Power Supply Power specification is showing in chapter 2.2.2. 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.
Page 32: Installation Conditions
Installation Conditions 3.1.2 3.1.2.1 Space Requirements Place the system with necessary peripherals in a position that is convenient for operation: 1. Place the system in a room with good ventilation or an air conditioner. 2. The door is at least 0.8m wide. The ultrasound machines can move into the room easily. 3.
Page 33: Confirmation Before Installation
3.1.3 Confirmation before Installation Perform the following confirmation before installing the system: 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.
Page 34 3. Remove the close carton box. Press the clasps down to release them. See the figure below: 4. Turn the monitor foam to the position as shown below: 3-4 System Installation...
Page 35: Check
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. Ensure there is no damage, indentation or cracks occurring to the machine. If any, please contact Mindray Customer Service Department. Installation of Main Unit NOTE: To prevent the machine from damage, when you perform the following operations, please lock the casters if the machine doesn’t to be moved...
Page 36: Open Up The Monitor
3.3.1 Open up the Monitor Adjust the monitor to the position as shown in the figure below. NOTE: Take care of your hands when adjust the monitor up and down. 3.3.2 Connecting the Power Cord 1. Push the retaining clamp upward, and insert the power plug into the receptacle, as shown in the figure (a) below.
Page 37: Connecting Ecg
Grounding terminal NOTE: Make sure to allow sufficient slack in the cable so that the plug is not pulled out of the wall if the system is moved slightly. 3.3.3 Connecting ECG Connect the ECG cable to the corresponding interface on the physio panel under the control panel. See “2.1.2.3 Physio Panel”...
Page 38: Connecting The Transducer
Uninstalling  Press the clip in the direction of the arrow to get out the holder. 3.3.5 Connecting the Transducer Four sockets (A, B, C, D) are configured on the system; every socket can be connected with all types of supported transducers. 1.
Page 39: Installing Peripherals
3. Place the probe properly to avoid being treaded or wrapping with other devices (use hanger or hooker). DO NOT allow the probe head to hang free. 4. Turn the lock handle 90° anticlockwise to unlock it, and then pull out the connector. NOTE: Before inserting the connector into the probe port, inspect the connector pins.
Page 40: Installing A Graph / Laser Printer
3.4.2 Installing a Graph / Laser Printer NOTE: Please restart the ultrasound system after printer installation. Connecting a local printer  NOTE: Printers listed in “2.1.3 Peripherals Supported” Chapter have drivers installed already. As shown in the figure below, a graph / text printer has a power cord and data cable. The power cord shall be directly plugged into a well-grounded outlet.
Page 41 8. Locate the printer driver folder by clicking “Browse” on the following dialog box. 9. Click [Next], and the prompt of successful installation is displayed as follows. NOTE: 1. Before adding the local printer, make sure the printer is powered on, and the printer has been well connected with the ultrasound device (a sound feedback will be heard when connecting) 2.
Page 42: Installing Video Printer
In "[Setup]→[Print Preset]" screen, select the "Report Print" column in the service list. You can select printer from the driver list next to “Printer” in the lower screen and set the items in the "Property" box. Click [Save] after you have finished setting. Please refer to the accompanying manuals of the printers for more details.
Page 43: Installing Barcode Scanner
Gate 3.4.5 Installing Barcode Scanner The system supports barcode reader to read the patient information (ID). 1. For structure of the scanner, see the figure below. The important parts are: LED indicator, scanning surface, and the switch. Scanning surface LED indicator Switch 2.
Page 44: System Configuration
Scanning surface Bracket Bracket 2D scanner 1D scanner System Configuration 3.5.1 Running the System Connect the AC power; make sure the ultrasound system and other optional devices are correctly connected. When the AC power indicator on the control panel is light on (indicator is in green), press the power button on the control panel to turn on the system.
Page 45 System Installation 3-15...
Page 46: System Preset
3.5.3 System Preset 1. Press <F10> on the keyboard to open the Setup menu. 2. The system displays the System Preset screen. The following settings can be performed on the System Preset screen. Item Region: preset the hospital name, date and time, and select the language. Key Config: preset the function of user defined keys (Print, Save, P, F3, F4, F5, F6 and 3-16 System Installation...
Page 47: Print Preset
F12) and the footswitch, key lightness, key volume and trackball speed can be adjusted. You can also define the gesture. General: preset the time in standby mode, set the brightness/contrast of the display. 3.5.4 Print Preset See chapter “3.4.2 Installing a Graph / Laser Printer” and “3.4.3 Installing Video Printer” for details. 3.5.5 Network Settings The Network Settings screen is as follows:...
Page 48 Parameter Description No driver: click [SetupDriver] to enter the "TAP-Windows 9.21.2 Setup" interface, and do as instructed. Ready: the VPN is ready for use. Status Advance: VPN Advance Configuration Connected: VPN is successfully connected. Disconnected: VPN is disconnected. Error: error connection. Server IP Group User Name...
Page 49: Network Configuration
NOTE: Please do not switch [Disable Wifi]/[Enable Wifi] frequently. If [Start]/[Stop] button become available after frequent switching or the DC-70 can no longer search any other hotspots, please click [Disable Wifi] again and then click [Enable Wifi] to see if it works.
Page 50: Security
Or, select "Static", input the IP address, subnet mask and gateway, then click [OK]. NOTE: IP address of the system should be at the same network segment as that of the server. 3.5.7 Security Click [Security] on the Setup menu to enter the security-setting screen. Drive Encryption/Secure Data Wipe Encrypt the patient data stored in the hard disk.
Page 51: Dicom/Hl7 Preset
 The McAfee software is an option. If the McAfee software is installed, the system displays  "McAfee is running". If you want to buy McAfee, contact Mindray representatives. Notes: McAfee cannot be uninstalled after successful installation. After the option is installed, the system will be restarted. And after restart, the system installs McAfee automatically, which needs about one hour.
Page 52 NOTE: AE Title should be the same with the SCU AE Title preset in the server (PACS/RIS/HIS). DICOM communication port should be the same with the one in the server. If the currently entered name has already existed, the system will pop up: “The server name exists!”...
Page 53: Check System Information
NOTE: Only if DICOM basic option is configured, Worklist page is available. 3.5.9 Check System Information 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.
Page 55: Product Principle
Product Principle Hardware System Diagram Figure 4-1 of Hardware system diagram The ultrasound device can be divided into three units according to its functions: Front-end unit: is in charge of the scan function of the ultrasound imaging system, and sends ...
Page 56: Ultrasound Front-End Unit
The management functions of the probe decouple the transmitting/receiving channel, and  communicate with the engine board. As the independent sub-module, 4D driving function and physiological signals are  subordinate to the engine board. As an option, CW receiving function can be realized through an independent single board ...
Page 57: Probe Board
CW mini board  4D board  The engine board takes charge of the front-end unit and controls each module of the front-end control. 4.2.1 Probe Board TR Board POUT 128ch or 64ch Transmit & Receive POUT 128ch x4 (A-D) POUT switch ctrl 4D&TEE...
Page 58: Tr Board
4.2.2 TR Board TR board has the capacity for basic ultrasound services. Single board fulfills 64 channels' transmitting and receiving. Beam data sends back to the engine board via the serial and the addition from one board to another. Engine board controls TR board via the asteroidal. Pen Probe TX/RX TR Board connect to TR_A slot...
Page 59: Engine Board
CW module of DC-70 V4.0 is CW mini board. It is used to add the receiving signals of TR board and adjust the data. The data is transmitted to TR_FPGA inside TR board. TR_FPGA recognizes CW mini board via in-place signal and ID code.
Page 60: Module
Response to the software control. The software configures DSP_FPGA’s register to complete  the configuration on entire front-end via PCIE interface. TR control board. XCVR from DSP_FPGA controls each TR board respectively.  Scanning generator. It is produced by DSP_FPGA. ...
Page 61: Ecg Module
Figure 4-6 Schematic diagram of 4D&TEE module 4.2.6 ECG Module ECG test and PCG test can be achieved on ECG module. ECG module communicates with engine board via UART. Ultrasound Back-end Unit Taking PC module as the center, back-end unit is the platform of the ultrasound software system. It takes charge of back-end’s central control.
Page 62: Pc Module
Together with PC carrier board and hard disk, as the calculation and control center of the entire unit, PC module fulfills the comprehensive functions on the computer system. The processer of DC-70 is Intel Celeron 1020E QM77; the memory capacity is DDR3L, which is 4 4.3.2 GPU Module As a co-processor of the back-end processing unit, the GPU module is mainly used for co-processing the image operation of 3D/ 4D imaging.
Page 63: Io Interface Module
PCIE bus PC Carrier Board Global reset Configuration status Engine Brd JTAG (downwards) JTAG Ethernet HAD bus Audio Expansion PCIE HDMI, DDC IO Board VGA, DDC S-Video digital video Audio (L/R) JTAG (downwards) Configuration status Video Module S-Video Expansion Printer LPC bus Fans global reset...
Page 64: Extension And Distribution
Extension and Distribution 4.4.1 Video Extension Function Video distribution plans of DC-70 V4.0 product are: Primary display and secondary display both adopt DVI signals.  PC carrier board offers DDC channel. It communicates with primary display, secondary  display, VGA peripheral, HDMI peripheral.
Page 65: Audio Interface
PC carrier board. 4.4.3 SATA Interface SATA is used for connecting the storage devices, including hard disk and DVD flash disk. SATA interface on PC module The device connecting to DC-70 product Port 0 Hard Disk Port 1 SSD reserved to PC carrier board...
Page 66: Network Interface
4.4.5 Network Interface Connect the network to ultrasound device to accomplish DICOM, remote control, remote print, etc. Network capability of DC-70 V4.0 product: Supports wired network: ten trillion Ethernet, hundred trillion Ethernet and gigabit Ethernet.  Supports wireless network: Wi-Fi (802.11b/g/n) ...
Page 67: Pcie Interface Distribution
PC module via USB x1. 4.4.6 PCIE Interface Distribution The data and controls of ultrasound devices are based on PCIE interface. PGIE interface distribution plans of DC-70 V4.0 product are: PCIE interface on PC module Device LANE [3:0] Engine board on front-end...
Page 68: Power Supply Unit
Power Supply Unit The power supply function is shown as below. The power supply unit can be divided into AC and DC from the aspect of power supply transfer flow. Control System & Ultrasound Functions control control power control AC input AC input DC supply DC-DC Module...
Page 69: Ac-Dc Module
4.5.1 AC-DC Module AC-DC turns electric supply to direct current power supply. AC input: the voltage is 200 to 240 Vac; 100 to 127 Vac, 50/60 Hz.  12 V output: is controlled by main control system, non-standby power supply. ...
Page 70: User Interaction Unit
4.6.2 Primary Display Assembly Primary display shows the interface of ultrasound application program, including imaging area. The specifications of DC-70 V4.0’s primary display are: 21.5 inches; resolution: 1920*1080.  Visual angle: right/left angle is equal to or larger than 85°; the top and the bottom are equal ...
Page 71: Secondary Display Assembly
Display status indicator.  Two types of color temperature.  The specifications of DC-70 V4.0’s primary display are: 23.8 inches; resolution: 1920*1080.  Visual angle: right/left angle is equal to or larger than 85°; the top and the bottom are equal ...
Page 73: Function And Performance Checking Method
Function and Performance Checking Method NOTE The chapter supplies the detailed method for product main function and performance checking. This is used for referring or studying by engineer but not required. System Running Status 5.2.1 Running Status 1. Normal power on/off operation (duration time is normal), no abnormal sounds or phenomena occur during normal operation.
Page 74: General Exam
General exam 5.3.1 Check Flow Check the control panel Check the monitor Check the touch panel Check DVD-R/W Check peripherals Check ECG module Check I/O ports 5.3.2 Checking Content 5.3.2.1 Check Control Panel Procedure Checking standard Check all buttons, keys and knobs All keys and knobs are effective.
Page 75 5.3.2.2 Check the Monitor Procedure Standard Adjust LCD brightness Press “+”, the brightness increases; and press “-”, the   brightness decreases. Adjust LCD contrast  Press “+”, the contrast increases; and press “-”, the  Enter [Preset]->[General], click  contrast decreases.
Page 76 5.3.2.5 Check Peripherals Procedure Standard Footswitch: Press the freeze key (the right key), image is  frozen, the freeze menu is displayed; press the Connect footswitch; check key again, image is unfrozen. functions of footswitch according to the functions listed in Key Config. (e.g. right Press the print key (middle key), color printing ...
Page 77: Function Checking
Function Checking NOTE: A complete function inspection is described here, do the checking according to the actual system configuration. 5.4.1 Checking Flow Check each imaging mode Check the measurements Check in cine mode Check the probe application Image & video management Record and save the exam 5.4.2 Content...
Page 78 Procedure Checking criteria Press <B> button. Enter B mode image. B mode interface appears. Gain adjustment G Gain increases with rotating the knob clockwise; Rotate <B> button Gain decreases with rotating the knob anticlockwise; Depth adjustment D The depth of the image changes accordingly. Depth range varies depending upon the probe types.
Page 79 Dynamic Range The adjusting range of parameter is 30-180 dB in increments of 5 image touch screen-[Dynamic Range]. iClear The system provides 7 levels of iClear effects adjustment, Off represents iClear is disabled, and the bigger the value is the B image touch screen-[iClear].
Page 80 Echo Boost [Echo Boost] is enabled when it is on in B mode. (Highlighted) the B image touch screen-[Echo system is in “Echo Boost” status. Boost]. 2. M mode In M mode scanning, the image parameter area in the upper left corner of the screen displays ...
Page 81 5. PW/CW mode The parameters will be displayed in the image parameter area on the left part of the screen as  follows: Display Angle Frequency Gain Pulse SV Size Angle Parameters Repetition (Wall Position (only CW ) Frequency Filter) Parameters that can be adjusted to optimize the PW/CW Mode image are indicated in the ...
Page 82 When the value is 0, the system exits auto play mode. Move the cursor onto the desired start point of the Set the start point of cine loop. cine loop, click [Set First Frame] in the menu or soft menu to set the start point. Move the cursor onto the desired end point of the Set the end point of cine loop.
Page 83: Performance Test
Press <End Exam> during image scanning Press <Review> key.  The system enters into image review mode.  Click [Exit] on the Review screen; or, press  The system exits image review mode.  <Review> again, or, press <Esc> key Click [iVision] on the other menu;...
Page 84 Scanning techniques: contact the probe with the acoustic window of the phantom, no spacing nor pressing. Tips: For the testing phantoms, please refer to Appendix B. KS107BD is low frequency phantom and used when Probe focus frequency is less than 4MHZ; KS107BG is high frequency phantom and used when Probe focus frequency is more than 5MHZ;...
Page 85 the scan surface, making the longitudinal resolution testing targets to be displayed around the midline of the image. Adjust the focus point focuses at the position where the longitudinal resolution testing targets are displayed. Adjust parameters like gain, dynamic range, TGC, making the background tissue unseen, just displaying the target image clearly.
Page 86 Record the depth of the furthest target (the target can be seen clearly). 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.
Page 87 5.5.2.3 Geometric positioning accuracy Longitudinal geometric positioning accuracy  Test Step: Do adjustments as the way in testing the maximum depth. Record the distance by 20mm each segment on the longitudinal targets line using the measurement caliper; Select the value with the greatest error (to 20mm), calculate the accuracy using the formula below The measurement caliper should be positioned at the upper edge of the NOTE:...
Page 88 Record the distance by 20mm each segment on the transverse targets line by using the measurement caliper Select the value with the greatest error (to 20mm), calculate the accuracy by using the formula below 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.
Page 89 5.5.2.4 Blackout Area Test Step: Cover the scan surface of the phantom with water or couple gel, gently contact the probe with the scan surface Adjust the depth at a lower value, and set the focus at the nearest place to the scan surface. Decrease the value of parameters like AP, Gain until the background noise just can be seen.
Page 91: Software Installation &Maintenance
Software Installation &Maintenance Enter Maintenance NOTE: Before the maintenance operation, the engineer should login the system with the account of Service. Login: 1. When Access Control is disabled: press [ctrl]+[/] to open the login dialogue box and select Service as the user name. If Access Control is enabled, log in as the admin first and then press [ctrl]+[/] to see the Service in User Name.
Page 92 Click [Generate], and tick off “Display Password”. The password generated by the system will be displayed in “Password List”, as shown below. Take the Figure above as an example. Note: the first time installment is the down payment. The system creates each 4 installment password for 4 times installment. First installment password: After the user paying off the down payment, the installment dialog box appears after turning on the device.
Page 93 Installment due. The user pays off the amount of this period installment.  The installment dialog box appears after turning on the device when installment is due. Enter this password in “Period Password” list, and click [Start] to log in the system. The using of the third and the fourth installment password is identical with that of the second one.
Page 94: Software Installation/Restoration
Enter Windows 1. Open [Enter Windows] to enter the interface to set the password (website: http://apollo.mindray.com/ukmo/). The following dialog box appears after clicking Make Pwd icon. 2. Type device’s Mac address and serial number (see System Information). The password of Mac address to Windows system is created after clicking Make Pwd.
Page 95: Fast Startup
NOTE: The log can be exported to the external USB storage device only. Make sure there is enough space for the storage and USB flash disk is plugged in properly before exporting. Note: if there is image error condition happens, such as abnormal frozen, interruption, dark strips, abnormal noises and abnormal spectrum, press <Fn>+<F5>...
Page 96 Select [System and Security], and then select [System]. Check the activation status. If Windows 10 is not activated, close Windows Explorer to return to the ultrasound screen. If the “Activate Windows” button is displayed on the screen, as shown in the above figure, Windows 10 is not activated.
Page 97 Double-click the "BackToDoppler" tool in the desktop to return to the ultrasound screen. Navigate to [Setup] > [Maintenance] > [Setup] and click [Disable ms-setting]. 10. Select [OK] > [Save] to exit and power off the system. Note: After clicking [Enable ms-setting], you can make settings for the operating system on Windows interface.
Page 98: Data Backup And Storage
Select your country or region, and click [Next] to continue. Call one of the phone numbers displayed on above. Choose the proper option number according to the voice prompts, and enter the Installation ID. Then write down the Confirmation ID according to the voice prompts. Windows 10 on the ultrasound system is pre-installed with a volume license.
Page 99: Patient Data Backup And Restoration
6.6.1.1 Back up the Setup Data 1. Click [Export] to open the Export Data dialogue box. 2. Select the path to save data. 3. Click [OK]. A progress bar appears and the setup data of the selected item is exported to the specified path.
Page 100: Introduction On Hard Disk's Partitions
Cache for Stress Echo application data \gui \word User-defined library \PATIENTDATA Patient database path \Preset \Current User preset data \temporary Temporary file directory D:\DC-70 \ScreenSaver Screensaver \crash Dump file directory \DICOMRevFiles Temporary file backed up by DICOM \Log Log file \DcmLog DICOM log...
Page 101: Adjustments
Adjustments Monitor Adjustment 7.1.1 Position Adjustment Gently hold the bottom edge of the monitor when adjusting its position. Height adjustment  Move the monitor support arm up or down to adjust the height, back and forth to adjust the displacement. NOTE: Take care not to trap your hands when adjusting the monitor up and down.
Page 102: Brightness And Contrast Adjustment
Tilt the monitor  When positioned vertically, the monitor can be tilted 20° backward and can be tilted forward to a horizontal position. When transporting or moving the system, keep the monitor in the horizontal position, as shown below: Lock the monitor ...
Page 103: Monitor Test
NOTE: On the monitor, the brightness adjustment comes before contrast. After readjusting the monitor’s contrast and brightness, adjust all preset and peripheral settings. 7.1.3 Monitor Test 1. Log on as the "Service"; refer to chapter 6.1 for details. 2. Press the [F10] key on the keyboard to enter setup menu, and click [Maintenance] to enter the screen.
Page 104: Touch Screen Test
the images. Gray rank of low level is not obviously lean to red or green, and then the test is passed. Images of different color rank levels can be distinguished easily with a ColorRank smooth transition, and the brightness transition can also be obtained from the images.
Page 105: Control Panel Adjustment
NOTE: After changing the 13.3 inch LCD screen, parameter setting must be performed before using. Control Panel Adjustment Control Panel Position Adjustment  Press the control lever downwards for about 30° to rotate the control panel ±45°. Press the lever downwards for about 60°...
Page 106: Caster Adjustment
Caster Adjustment There are four braking casters of the main unit, as shown in the figure: tread the 2 “On” button downwards by foot to lock the caster, tread the 1 “Off” button downwards by foot to release the caster. When locking or releasing the casters, move the casters if necessary. RELEASING LOCKING 7-6 Adjustments...
Page 107: Field Replaceable Unit
Field Replaceable Unit This chapter lists the details of the Field Replaceable Units (FRU) of the system. Please refer to the explosive view and the FRU table below. Level 0 represents the main assemblies of the system, and the whole system is divided into 7 assemblies. Level X represents the main parts of Level 0 assembly.
Page 108: Explosive View
Explosive View 8-2 Field Replaceable Unit...
Page 109: Assembly Explosive View
115-051494-00 21.5" Monitor Assembly(DC-75/FRU) Only for DC-75 115-051496-00 21.5" Monitor Assembly(DC-78/FRU) Only for DC-78 115-068468-00 21.5" Monitor Assembly(DC-68/FRU) Only for DC-68 115-051498-00 21.5" Monitor Assembly(DC-70/FRU) Only for DC-70 115-051499-00 21.5" Monitor Assembly(DC-70T/FRU) Only for DC-70 T Field Replaceable Unit 8-3...
Page 110 115-051500-00 21.5" Monitor Assembly(DC-70 Pro/FRU) Only for DC-70 Pro 115-051501-00 21.5" Monitor Assembly(DC-70 Exp/FRU) Only for DC-70 Exp 115-051502-00 21.5" Monitor Assembly(DC-70S/FRU) Only for DC-70S 115-051507-00 23.8" Monitor Assembly(DC-75/FRU) Only for DC-75 115-051509-00 23.8" Monitor Assembly(DC-78/FRU) Only for DC-78 115-051511-00 23.8"...
Page 111: Monitor Support Arm Assembly (B0)
8.2.2 Monitor Support Arm Assembly (B0) Order Number Part Name Qty. Remark 115-048345-00 Monitor Support Arm Assembly(FRU) 043-008277-00 Proactive Cover of Monitor's Support Arm 043-008884-00 Arm Cover 115-051552-00 Display Base Assembly(FRU) Field Replaceable Unit 8-5...
Page 112 B1-1 Order Number Part Name Qty. Remark B1-1 115-048346-00 Cover of Monitor Support Arm(FRU) Including the all covers of the arm 8-6 Field Replaceable Unit...
Page 113: Main Control Panel Assembly (C0)
8.2.3 Main Control Panel Assembly (C0) Field Replaceable Unit 8-7...
Page 114 Order Number Part Name Qty. Remark 043-003505-00 Behind panel cover 043-003504-01 Bevel panel cover 115-051489-00 Touch Screen Assembly(13.3"/FRU) 020-000049-00 SPEAKER 8ohm 4.5W wire Including one loudspeaker 043-008974-00 Top cover of right speaker 043-008973-00 Top cover of left speaker 044-000610-00 Bevel control base 115-024688-00 Left Probe Holder Assembly Kit For upgrade use and repair...
Page 115 C10-1 Order Number Part Name Qty. Remark C10-1 043-003498-00 Bracket of heater jack For repair Field Replaceable Unit 8-9...
Page 116 Order Number Part Name Qty. Remark 043-003977-00 Small Encoder Cap 8-10 Field Replaceable Unit...
Page 117 Order Number Part Name Qty. Remark 043-003978-00 Big Encoder Cap 043-004910-00 TGC Cap 115-051517-01 Keyboard Assembly(2145/FRU) 801-2119-00034-00 TGC Silica(FRU) 115-057729-00 TGC Board(2148/FRU) 115-041020-00 Encoder Board(2123&2127 FRU) 023-001157-00 2" trackball Field Replaceable Unit 8-11...
Page 118 C28-10 C28-11 Order Number Part Name Qty. Remark C24-1 043-005175-01 2123 Small Circular Key(Power) C24-2 043-005174-01 2123 Circular Key(P) C24-3 043-005176-01 2123 Small Square Key(Patient) C24-4 043-005177-01 2123 Small Square Key(Probe) C24-5 043-005178-01 2123 Small Square Key(Review) 8-12 Field Replaceable Unit...
Page 119 Order Number Part Name Qty. Remark C24-6 043-005179-01 2123 Small Square Key(Report) C24-7 043-005180-01 2123 Small Square Key(End Exam) C24-8 043-005181-01 2123 Small Square Key(Print) C24-9 043-005182-01 2123 Left Key(Set) C24-10 043-005183-01 2123 Right Key(Set) C24-11 043-005184-01 2123 Sectorial Key(Measure) C24-12 043-005185-01 2123 Sectorial Key(Caliper)
Page 120: Control Panel Support Arm Assembly (D0)
Order Number Part Name Qty. Remark C24-26 043-005199-01 2123 Circular Key(iTouch) C24-27 043-005200-01 2123 Circular Key(Save) C24-28 043-003980-00 Swing key C24-24 049-000590-00 control panel silica gel keys C24-30 2300-21-29142 Buzzer 8.2.4 Control Panel Support Arm Assembly (D0) Order Number Part Name Qty.
Page 121: Main Unit Assembly (E0)
8.2.5 Main Unit Assembly (E0) Field Replaceable Unit 8-15...
Page 122 Order Number Part Name Qty. Remark 043-009176-00 fixing loop(2143) 044-000742-00 host handle 115-050641-00 Top cover assembly(2143) 115-050644-00 Back cover assembly(2143) 115-025799-00 Right Cover Assembly(FRU) 115-041686-00 Left Cover Assembly(2123,CE&FDA,FRU) 115-052373-00 Front-in Assembly(2145/FRU) 043-009175-00 printer Cover(2143) 115-052366-00 Front cover assembly(2145/FRU) 8-16 Field Replaceable Unit...
Page 123 E20 E21 Field Replaceable Unit 8-17...
Page 124 115-051531-00 HDD Assembly(2145/DC-70/CE/FRU) Please indicate the software version. 115-051532-00 HDD Assembly(2145/DC-70T/CE/FRU) Please indicate the software version. 115-051533-00 HDD Assembly (2145/DC-70 Pro/CE/FRU) Please indicate the software version. 115-051534-00 HDD Assembly (2145/DC-70 Exp/CE/FRU) Please indicate the software version. 115-051535-00 HDD Assembly(2145/DC-70S/CE/FRU) Please indicate the software version.
Page 125 Order Number Part Name Qty. Remark 115-075388-00 HDD Assembly(DC-75/Win10/CE/FRU) Please indicate the software version. 115-075389-00 HDD Assembly(DC-78/Win10/CE/FRU) Please indicate the software version. 115-075390-00 HDD Assembly(DC-70S/Win10/CE/FRU) Please indicate the software version. 115-075391-00 HDD Assembly(DC-68/Win10/CE/FRU) Please indicate the software version. IO Module DC Box Assembly PC Box Assembly(3.0) 115-051556-00...
Page 126 Order Number Part Name Qty. Remark Includes one battery, battery management board, battery connecting cable and metal bracket. 115-051585-00 Lithium-ion Battery Pack(2145/FDA) For upgrade use and repair E12-3 E12-2 E12-1 Order Number Part Name Qty. Remark E12-1 115-051521-00 IO Board Assembly(FRU) Including Wi-Fi card and the Wi-Fi antenna.
Page 127 E13-1 E13-2 Order Number Part Name Qty. Remark E13-1 115-025761-00 DC-DC Board(FRU) E13-2 115-069346-00 PHV Board(2145/FRU) Field Replaceable Unit 8-21...
Page 128 E14-2 E14-4 E14-3 E14-5 E14-1 Order Number Part Name Qty. Remark Including fan, radiator. The MAC address will change with the replacement E14-1 115-037338-00 PC Module Assembly(FRU) of PC module, so you may need apply the optional key for reinstalling. E14-2 022-000152-00 Coin battery 3V 620mAh CR2450...
Page 129 E24-1 E24-2 Order Number Part Name Qty. Remark E24-1 115-033358-00 Li-ion battery pack 14.8V 3000mAh) Only have one batteryFor repair E24-2 115-051555-00 Battery Management Borad(2145/FRU) Field Replaceable Unit 8-23...
Page 130: Base Assembly (F0)
8.2.6 Base Assembly (F0) Order Number Part Name Qty. Remark 115-076092-00 machine base (FRU) 115-025796-00 wheel(FRU) Include one wheel 8-24 Field Replaceable Unit...
Page 131: Base Power Box Assembly (G0)
8.2.7 8.2.7 Base Power Box Assembly (G0) Order Number Part Name Qty. Remark 115-043058-00 base power box assembly（FRU/NEW POWER) 115-043057-00 Power-in Assembly(2123/FRU/NEW POWER) 115-043056-00 2123 Control Switch Board(FRU/NEW POWER) 115-042950-00 base power box fan kit(FRU/NEW POWER) 115-042951-00 2123 AC-DC Board(FRU/NEW POWER) Field Replaceable Unit 8-25...
Page 132: Cable (H0)
Order Number Part Name Qty. Remark 043-003480-00 base filter Include one filter 8.2.8 Cable (H0) Order Number Part Name Qty. Remark 009-009186-00 USB cable for keyboard Control panel,J4 - Small keyboard 009-003647-00 HEATER PWR CABLE Control panel,J6 - Gel warmer port 2108-20-65853 STC connecting cable Control panel,J7 –...
Page 133 Order Number Part Name Qty. Remark 009-003637-01 SATA cable for DVD System mother board,J48 – DVD assembly 009-003624-00 PRINTER POWER CABLE AC connecting board,J4 - printer chamber 009-003638-00 SATA cable for HDD System mother board,J35 - HDD 009-003906-00 power cable for HDD System mother board,J34 - HDD 009-003623-00 DC POWER CONTROL CABLE...
Page 135: Structure And Assembly/Disassembly
Structure and Assembly/Disassembly Structure of the Entire System Name Name <1>. Touchscreen assembly <2>. Right side-panel assembly of main unit <3>. Top cover assembly of the control panel <4>. Keyboard assembly <5>. Printer cover <6>. Rear cover assembly of main unit <7>.
Page 136: Preparation
N-206S 095-000077-00 Anti-electrostatic glove: 1 pair. 9.2.2 Engineers Required The disassembly should be performed by professionals from Mindray or the staff who are qualified for the maintenance after the training. 9.2.3 Disassembly Requirements Be prepared before disassembling ultrasound device. 1. Stop scanning the patient and capturing images. Shut down the device and cut off AC power supply.
Page 137 Sketch  Left side panel Air intake Digital Air offtake DC module PC module board Right side panel Engine Mother board board board board Front cover Rear cover Power Lithium WIFI supply Probe board Hard assembly -ion board board input assembly disk battery...
Page 138: Display (Monitor) Assembly
9.3.1 Display (Monitor) Assembly The disassembly tool: cross-headed screwdriver (M3, M4) 1. Unscrew two M4X12 screws, and remove the display cable cover; 2. Unscrew three M4 X 12 screws. Remove the power supply cable of the display and unplug the signal cable.
Page 139: Probe Board Assembly
9.3.2 Probe Board Assembly The disassembly tool: cross-headed screwdriver (M3, M4) Unscrew the M4 X 8 screw on middle part of left side panel’s lower position. Lift the left side panel upwards to remove it. 2. Follow the procedures of step 1 to remove right side panel. 3.
Page 140: Disassembling Ecg Assembly
NOTE: 1. Because of the socket of the probe board lying on the left side, please use even strength when pulling out it. 2. There are two bolts on the probe board assembly. Snap the assembly into place after inserting the bolts, and then fix the screws. 9.3.3 Disassembling ECG Assembly The disassembly tool: cross-headed screwdriver (M3, M4), diagonal cutting pliers.
Page 141: Outlet Fan
4. Unscrew three M4 X 8 screws fixing ECG assembly, and pull ECG assembly out. 9.3.4 Outlet Fan The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Follow step 1 in Chapter 9.3.2 to remove left side panel. 2. Unscrew two M4 X 8 screws fixing the frame of the fan. Hold the metal handle to pull the fan assembly out.
Page 142: Disassembling Battery Assembly
4. Unscrew two M3 step screws fixing PCBA, and remove fan PCBA. Pull out of the fan socket to remove the fan. See the figure. 9.3.5 Disassembling Battery Assembly The disassembly tool: cross-headed screwdriver (M3, M4), diagonal cutting pliers, anti-electrostatic glove.
Page 143 3. Release the clasp and pull out the plug. Unscrew three M4 X 8 screws to remove the battery assembly. 4. Unscrew four M3 X 8 screws to part the battery assembly to top cover and bottom cover. Structure and Assembly/Disassembly 9-9...
Page 144 5. Take off the battery from the top cover of the battery compartment. 6. Take off the battery PCBA from the top cover of the battery compartment. 9-10 Structure and Assembly/Disassembly...
Page 145: Io Board/Wifi Board
9.3.6 IO Board/WIFI Board The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Follow step 1 and step 2 in Chapter 9.3.2 to remove left and right side panels. 2. Unscrew two M4 X 8 screws fixing the rear cover, and remove the rear cover. 3.
Page 146 5. Flick the elastic sheet up with two fingers, and remove WIFI board. 6. Pull two plugs out. Insert the plug into the black hole. 7. Pull it upwards to remove the cable board. 9-12 Structure and Assembly/Disassembly...
Page 147: Hdd
8. Unscrew seven M3 X 8 screws to remove IO board. 9.3.7 HDD The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Follow step 1 and step 2 in Chapter 9.3.2 to remove left and right side panels. 2. Unscrew two M4 X 8 screws fixing the rear cover, and remove the rear cover. Structure and Assembly/Disassembly 9-13...
Page 148 3. Unplug the power supply cable connecting hard disk assembly to the mother board and the plug of SATA signal cable. 4. Unscrew three M4 X 8 screws fixing the hard disk to remove the hard disk assembly. 5. Pull the power supply cable of the hard disk and SATA signal plug out. Unscrew 2 M3 X 8 screws on two sides to remove the hard disk.
Page 149: Electronic Assembly On The Base
9.3.8 Electronic Assembly on the Base The disassembly tool: cross-headed screwdriver (M3, M4) 1. Follow step 1 and step 2 in Chapter 9.3.2 to remove left and right side panels. 2. Unscrew two M4 X 8 screws fixing the rear cover, and remove the rear cover. 3.
Page 150: Dc Box Assembly
4. Unscrew one M4 X 8 screw fixing the grounding terminal. Unscrew one M4 X 8 screw fixing the electronic on the base. Pull the electronic out. NOTE: If the metal plate holds the electronic assembly back, lift it upwards to pull it out. 9.3.9 DC Box Assembly The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1.
Page 151: Pc Assembly
4. Unscrew five M3 X 8 screws on both sides to remove PCBA bracket assembly. NOTE: Take notice of the bolts on the socket when installing. 5. Unscrew eight M3 X 8 screws on metal bracket to remove DC board. 6.
Page 152 2. Unscrew four M4 X 8 screws on the device (one is on the top; the other is at the bottom). Then, remove PC box assembly. 3. Unscrew five M3 X 8 screws on both sides to remove the metal cover. 4.
Page 153 6. Unscrew five M2.5 X 20 screws on digital board to remove PC module assembly. 7. Unscrew two M3 X 6 screws on GPU to remove GPU module assembly. 8. Unscrew three M2 X 6 screws on GPU fan to remove GPU fan assembly. Structure and Assembly/Disassembly 9-19...
Page 154: Engine Board And Tr Board
9.3.11 Engine Board and TR Board The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Follow step 1 in Chapter 9.3.2 to remove the left side panel. Unscrew four M4 X 8 screws to remove the metal cover. Release two plastic clips by hands to remove the engine board and TR board. Engine TR board board...
Page 155 3. Unscrew two M4 X 8 screws on the device to remove DVD assembly. 4. Unscrew two M3 X 6 screws on the back of DVD assembly to remove DVD shield board. 5. Unscrew two M3 X 6 screws on the back of DVD assembly to remove DVD cables. 6.
Page 156: Inlet Fan
9.3.13 Inlet Fan The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Follow step 1 in Chapter 9.3.2 to remove left side panel. 2. Unscrew two M4 X 8 screws fixing the frame of the fan. Hold the metal handles to pull the fan assembly out.
Page 157: Motherboard
9.3.14 Motherboard The disassembly tool: cross-headed screwdriver (M3, M4), diagonal cutting pliers, anti-electrostatic glove. 1. Follow step 1 to step 3 in Chapter 9.3.2 to remove the left/right side panels and the front cover. 2. Refer Chapter 9.3.2 to unscrewing the probe assembly. 3.
Page 158 7. Unscrew ten M3 X 8 screws to remove the shield of the mother board upwards. Be careful with the electronics on the mother board. 8. Unscrew eight M3 X 8 screws to pull the mother board out. 9-24 Structure and Assembly/Disassembly...
Page 159: Control Panel Assembly
9.3.15 Control Panel Assembly The disassembly tool: cross-headed screwdriver (M3, M4), diagonal cutting pliers, anti-electrostatic glove. 1. Remove the holders on both sides. Press the clips inwards. Lift the holders to both sides to remove them. Press the clips inwards 2.
Page 160 panel and the main unit fall apart then. 4. Unscrew the M3 X 8 screw on the cast-aluminum base to remove the control panel assembly. Operate the following procedures to remove the control panel assembly. 9.3.15.1 Encoder Assembly The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1.
Page 161 9.3.15.2 Trackball The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Unscrew two M3 X 8 SEMS screws fixing the trackball. Disconnect the plug connecting the trackball and the keyboard to remove the trackball assembly. 9.3.15.3 TCG Board The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Remove eight caps of TCG sliders.
Page 162 9.3.15.4 Buzzer The disassembly tool: cross-headed screwdriver (M2). Unscrew two PT2 X 6 tapping screws and gaskets to remove the buzzer. Disconnect the plug of the buzzer to remove it. 9.3.15.5 USB Cable The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Unscrew two PT3 X 10 tapping screws from USB and the M3 X 8 SEMS screw from the clip.
Page 163 9.3.15.7 Upper Cover of the Keyboard and Control Panel Board The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Remove the encoder assembly, trackball assembly, TGC board and the buzzer. Unscrew M3 X 8 SEMS screw from the grounding cable. Remove the upper cover of the keyboard and the control panel board.
Page 164: Face Cover Assembly Of The Speaker/Speaker
NOTE: The connecting cables lie behind the rear cover of the touchscreen. Be careful of the cables when removing the assembly. 9.3.16 Face Cover Assembly of the Speaker/Speaker The disassembly tool: cross-headed screwdriver (M3, M4). 1. Unscrew two M4 X 12 SEMS screws from the face cover assembly of the speaker. Lift the assembly towards the arrow’s direction.
Page 165 9.3.17 Intra-cavity Probe Holder and Disassembly of Switching Part The disassembly tool: cross-headed screwdriver (M3, M4). 1. Unscrew two screws M4 X 12 SEMS screws from intra-cavity probe holder to remove it. 2. Unscrew two screws M4 X 12 SEMS screws from switching part to remove it. Structure and Assembly/Disassembly 9-31...
Page 166: Caster
9.3.18 Caster The disassembly tool: open-ended spanner. Lock four casters of the device (step the caster “ON” downwards). Incline the device for 30 degrees. Use the spanner to lock the stud and turn the spanner clockwise to remove the caster. 9.3.19 4D Module Package The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1.
Page 167 2. Unscrew four M4 X 8 screws to remove the metal cover. 3. And remove engine board as shown in the figure below. Structure and Assembly/Disassembly 9-33...
Page 168: The Material Package Of Cw Assembly
4. Unscrew four M3 X 8 screws, and remove the material package of 4D module. 9.3.20 The Material Package of CW Assembly The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Follow step 1 in Chapter 9.3.2 to remove left side panel. 2.
Page 169: Support Arm Assembly Of The Control Panel
3. And remove TR board as shown in the figure below. 4. Unscrew two M3 X 8 screws to remove the material package of CW assembly. 9.3.21 Support Arm Assembly of the Control Panel The disassembly tool: cross-headed screwdriver (M3, M4), sharp nose pliers, flat nose pliers. 1.
Page 170 Press the clips inwards. 2. Unscrew eight M4 X 12 screws on the control panel assembly. 3. Lift the upper cover up around the margin. Disconnect all plugs on the upper cover assembly. The control panel assembly and the main unit fall apart then. 4.
Page 171 5. Unscrew four M4 X 12 combination screws from the touch screen assembly to remove it. 1. Unfasten the screw, and then remove the bolt. Take the guide cable out of the slot. 2. Disassemble the two parts as shown in the following figure. Take the cylinder-shaped part out of the dragline.
Page 172 4. Remove the cover of the loudspeaker. Disconnect the black plugs. The loudspeakers appear symmetrical. 5. Remove the cable clasp. 6. Unscrew six M6 X 20 screws on the flange plate. 9-38 Structure and Assembly/Disassembly...
Page 173: Support Arm Assembly Of The Display
7. Remove the frame of the keyboard. Rotate the white plastic circle on the mechanical arm to remove the white plastic circle. 8. Unscrew six M6 X 20 screws. Take the data cable out of the inner to remove the support arm assembly of the control panel.
Page 174 2. Unscrew three M4 X 12 screws. Remove the power supply cable of the display and unplug the signal cable. 3. Unscrew six M4X12 screws, and remove the display assembly upwards. Note: The metal part is inserted in the hole of the plastic part. The damage of the display’s rear cover may occur if removed by force.
Page 175 5. Remove two M3 X8 semicircle-shaped cover, remove the cover. 6. Unscrew the M3X8 countersunk screw to remove the pressing line plate, and uncover the decorative cover as shown in the following figure to take out the signal and power cables of the display from the supporting arm.
Page 176: Keyboard Assembly
8. Unscrew two M4 X 12 screws, as shown in the following figure. 9. Use an M6 inner hex wrench to unscrew an M10X25 inner hex screw and external teeth lock washer 10 at the bottom of the minor control board, and uplift and then take out the assemblies of the supporting arm in the direction as shown in the following figure.
Page 177: Power Input Assembly
9.3.24 Power Input Assembly The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Unscrew the M4 X 12 screw as shown in the figure below. 2. Unscrew two M4 X 12 screws. 3. Pull the power supply module; unscrew the screw to pull the whole assembly. 4.
Page 178: Control Switch Board
5. Unscrew the screws and disconnect the plug as shown in the figure. 6. Unscrew four M4 X 12 screws to obtain the power input assembly. 9.3.25 Control Switch Board The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Follow step 1 to step 4 in Chapter 9.3.24 Power Input Assembly. Unscrew four screws and disconnect the plug;...
Page 179: Fan (Ac-Dc Fan)
Disconnect all the plug; then unscrew five screws to remove AC-DC board. 9.3.27 FAN (AC-DC Fan) The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove Follow step 1 to step 4 in Chapter 9.3.24 Power Input Assembly. Unscrew two screws to remove the front cover of AC-DC module. Unscrew eight screws;...
Page 181: Optional Installation/Assembly
Optional Installation/Assembly 10.1 Installing Optional Software Copy optional key file to USB flash disk and plug USB flash disk to the port. Open Setup menu. Select [Maintenance]-[Option]. Select the software package to be installed from the list. Click [Install]. Select key file from the dialog box, and then click [OK]. Select more than 1 option from the list and click [Batch Install] to install more than 1 option.
Page 182 Note: the promotion function is only applied to the uninstalled key. If the optional key is installed, the promotion function is disabled. Select the key to be promoted. 3. Click [OK] to complete the promotion. Note: it is unavailable to use promotion for multiple optional keys. For the optional key which is promoted, it can also be installed.
Page 183 6. Return to the system preset interface. The option status changes into Uninstalled. The uninstall function is exclusive to internal users. The service engineers must NOTE: log in the system with the account of Service, and then conduct the uninstall. Optional Installation/Assembly 10-3...
Page 184 10.2 Installation of Optional Devices to Hardware Hardware configuration list the product supports is displayed as shown below: Installation Material No. Descriptions Material and pictures reference 115-051241-00 ECG assembly 10.2.1 115-051584-00 Battery assembly 10.2.2 CW assembly 10.2.3 115-024664-00 (including pencil probe cable) The assembly of 115-051210-00...
Page 185 10.2.1 ECG Assembly The disassembly tool: cross-headed screwdriver (M3, M4). 1. Remove the left/right side panels and the front cover (refer to chapter 9.3.2). 2. Unplug MIC cables of front output panel, and release the clasp. 3. Unscrew three M4 X 8 screws fixing the assembly of front output panel, and pull the assembly of front output panel out.
Page 186 5. Install the output board, left/right side panels and front cover in reverse order. 10.2.2 Battery Assembly The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Remove the left/right side panels (refer to chapter 9.3.2). 2. Unscrew two M4 X 8 screws fixing the rear cover, and remove the rear cover. 10-6 Optional Installation/Assembly...
Page 187 3. Fix three M4 X 8 screws. Add the clasp. Plug the cables and assemble the battery assembly. 4. Plug the cables of the battery assembly into corresponding sockets on the motherboard. Optional Installation/Assembly 10-7...
Page 188 5. Install left/right side panels and rear cover in reverse order. 10.2.3 CW Board The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Follow step 1 in Chapter 9.3.2 to remove the left side panel. 2. Moreover, remove TR board. 3.
Page 189 3. Insert WIFI board into the cable bracket. 4. Insert WIFI cable into black hole. 5. Plug WIFI cable into the WIFI board with one screw. 6. Fix the shield with two M3 X 8 screws. Optional Installation/Assembly 10-9...
Page 190 7. The installation is completed after the right/left side panels and the rear cover are assembled. 10.2.5 4D Assembly The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove 1. Remove the left side panels (refer to chapter 9.3.2 step 1). 2.
Page 191: System Diagnosis And Support
System Diagnosis and Support 11.1 General Status Indicator 11.1.1 Indicators on Control Panel Status indicators Icon Status definition and description Power-on status Off: System turned off; indicator The indicator blinks green when pressing the key. Orange indicator blinks after green indicator blinks for a few seconds.
Page 192: Display Status Indicator
Power supply of digital Power on. The indicator is on (green), which indicates board D+12V output of CPU module is normal. D+12V status indicators Power supply of digital Power on. The indicator is on (green), which indicates board D+5V output of CPU module is normal. D+5V Status indicators Power supply of digital Power on.
Page 193: Status Of Entire Device
The brightness of the monitor keeps When you press any the same; keys on the control The system would panel, the system The logo “mindray” scrolls. automatically enter into the would return to the Screen-sav Turn the backlight of the control screen-saver status from frozen status.
Page 194: Get Entire Device Started
11.2 Get Entire Device Started The system is powered on Press the power button on the control panel Power-on status indicator Blank screen in the short time lights on After the system is powered on, BIOS starts up BIOS startup screen displays 1.
Page 195: Power-On Of Entire Device Supplied By Ac
The course for the test and hard The monitor appears in blank screen now, and it disappears disk configuration fast. The course for loading the internal The logo “mindray” appears. core The course of logging on Ditto Starting DOPPLER The company logo appears, and simultaneously progress bar shows the related information.
Page 196: Start-Up Of Doppler
11.2.4 Start-up of Doppler 11.2.4.1 Procedure of Startup Windows app initialization Initialize PC configured peripherals Initialize PC hardware Initialize PC software Initialize Initialize ultrasonic hardware ultrasonic hardware Initialize Start, operation, application related ultrasonic to ultrasonic software will be finished software in this stage.
Page 197 Starting Step Procedures Increment Description stagnatio n reason Loading Generate measure preset, peripheral and network, In increments of exam KMP package of images and the preset server of the preset... network storage Set area information, language, font library, input method; create control factory;...
Page 198: Alarming And Errors
11.3 Alarming and Errors The system is equipped with alarming function. When the machine fails, it pops up the alarming dialogue box, and simultaneously generates LOG file which is saved in the system log. The LOG file is saved under D:\DC70\LOG. Description: The asterisk “***”...
Page 199: Abnormal Temperature
11.3.3 Abnormal Temperature Alarming tips LOG record Suggestion *** System Monitor: Temperature Alert! [XXX], Current temperature: [VVV] ℃, Limit temperature: [LLL]-[HHH] ℃。 [XXX] represents voltage name; [VVV] represents the current Check fan log value, and [LLL]-[HHH] represents the upper and lower limits. D: \DC70\Log The names for the temperature: T_DCDC, T_APC, T_BPC, \Perilog (fan...
Page 200: Fan Error
11.3.4 Fan Error Alarming tips LOG record Suggestion *** System Monitor: Fan alert！[XXX], Current speed : [VVV] rpm, Limit speed: [LLL] rpm [XXX] represents fan name; [VVV] represents the current value; and [LLL] represents the limit. The names for the fans are: FS_TOP_TACH0, FS_TOP_ TACH1, FS_TOP_ TACH2, FS_DOWN_ Please Replace the...
Page 201: Phv Error
11.3.5 PHV Error Alarming LOG record Suggestion tips *** PHV hardware protection, HV_PRN_N (+-100V) Cut off the power supply NOTE: The asterisk “***” represents the time. The format is: 2011-6-12 after shutting 14:15:15, hereinafter. down the device. Check the *** PHV hardware protection, PHV_OVP_N (OverVoltage Protection) restoration of the system.
Page 202: Gel Warmer Abnormality
-100v = [PPP]V, limit = 95~105V {..} represents the type for the current error alarming. It can be omitted. It is based on the actual alarming information. [PPP] represents absolute value of current voltage. [LLL] refers to upper limit of preset voltage. *** {MMM } Mode supply current error: {current-0,}{ current-1,}{current-2,}{current-3}.
Page 203: Other Errors
11.4 Self Test 11.4.1 Self Test Introduction The self test function, adopted by DC-70 series products, is used to test the connection of hardware board and running status of the device. According to the access authority and tests, there are three types of tests: production self test, maintenance self test and user self test.
Page 204 The dialog box appears to remind the restart of the system. Then, click [Yes]. The booting screen of system self test appears. 11-14 System Diagnosis and Support...
Page 205 Configure related preset items on maintenance self test interface. After finishing the configuration, click [Start] to perform self test. See the table below: Button Name Description [Open All] Click to unfold all items that are folded. [Close All] Click to hide all items that are unfolded. [Default] The system selects the item tests to be performed.
Page 206 [Save Report] The dialog box to remind the user of exporting the report appears by clicking the button. Plug the removable storage device, and select related logic drive, and then click [OK]. The test data is saved to the selected root directory. The button is disabled if the removable storage device is not plugged in.
Page 207 The version and release date of the self test software appear on the top left of the status bar when the self test program is running. DC-70 SelfTest Software for Maintenance Version: xx; Release Date: YYYY-MM-DD.The software version in the status bar becomes the name of current test during the test.The current test progress and overall test progress are displayed simultaneously on...
Page 208: User Self Test
Click each test item in Test Items list. The program searches for related test result of each test item. The detail of the test is shown as well. See the figure below: The number to the test item appears in front of the name of test item. The number format is: ZXXYY. XX represents sequence number of the first level for item test and YY represents the second level.
Page 209 Display area of self- test items Monitoring info Status There are three divisions in user self test interface: display area of self test item, monitoring information and status bar. The functions on monitoring information are same with those on user self-test interface.
Page 210: Test Report
11.4.4 Test Report 11.4.4.1 Test Report The default format of test report is HTML. The test report can be browsed via Internet Explorer. The format is shown below: On the left side lie the test items. The items are classified according to test results. Click the test item on the left side, and the test data of the test item displays in the report.
Page 211 Test data format of each test item is shown below: in which, Z0201 refers to the index of test item; [Board/Module] refers to the board and module that test item lies in. [Test Result] refers to the result of test item. [Information] refers to the information of the test item.
Page 213: Care And Maintenance
Care and Maintenance 12.1 Overview The maintenance procedure in this chapter is only for recommendation. 12.1.1 Tools, Measurement Devices and Consumables Table 12-1 The list for Tools and Measurement Devices Tools/Measurement Qty. Remarks Devices Plastic and resin Used to contain the physiological saline and two container probes available in the container.
Page 214 Item Frequency Method Trackball cleaning 1 time/month Ditto Control Panel/minor panel cleaning 1 time/month Ditto Every time after Probe cleaning (head of the probe) Ditto Probe cable and connector cover 1 time/month Ditto cleaning Holder cleaning 1 time/month Ditto Cover cleaning 1 time/month Ditto Peripherals cleaning...
Page 215: Cleaning
12.2 Cleaning 12.2.1 System Cleaning 12.2.1.1 Cleaning Flow Power off and pull out the power cables Clean dust-proof covers Clean monitor and touch screen Clean trackball Clean control and minor panel Clean probes Clean holders Clean cover Fig 12-1 The View of Cleaning Maintenance WARNING: Before cleaning the system, be sure to turn off the power and disconnect the power cord from the outlet.
Page 216 Clip Dust-proof cover of probe socket: four sockets are arranged in front of the device. Pull one mesh out of the device. b) Cleaning the dust-proof mesh/cover---use soft brush to clean off the dust on the mesh/cover; c) Installing dust-proof mesh/cover. Dust-proof mesh: put the mesh into the slot of the trolley’s base.
Page 217 Monitor cleaning (touch screen) Tool: dry soft cloth, clean water and soap-suds.  Method:  Use dry clean soft cloth to clean monitor and touch screen. If there are any stains, use dry soft cloth or mild soap-suds to clean to clean off. Then, air dry it. Trackball cleaning Tool: tissue, dry soft cloth, mild soap-suds ...
Page 218 Control panel cleaning Tool: dry soft cloth, mild soap-suds  Method:  Use dry soft cloth to clean control panel (including keystroke, encoder, locking lever).Or use mild soap-suds to clean off the stains, and then use dry clean soft cloth to dry it. If it is difficult to clean the control panel, please remove the caps of the encoders, and then use mild soap-suds to clean off.
Page 219: Peripherals Cleaning
12.2.2 Peripherals Cleaning Perform the cleaning according to the reality. The test items without the configurations can be ignored. Table 12-4 List for peripherals cleaning Item Procedures Process Description Use soft dry cloth to clean off the dust and stains on the Color/Black/White cover.
Page 220: System Performance Check
12.3.2 System Performance Check **It is an effective method to perform checks on product performance. It is necessary to select more. The routine maintenance is not required Table 12-6 System function list Item Method Verify the basic operation in B mode. Check the basic B Mode software and hardware assembly which affect B-mode operation.
Page 221: Check For Peripherals And Optional Functions
12.3.3 Check for Peripherals and Optional Functions If there is no relevant module or option in the system configuration, the relevant check can be ignored. Table 12-7 Peripheral and option checking list Item Item Method Color/Black/White Check whether the output of video printer works well. video printer Graph/text printer...
Page 222: Mechanical Safety Inspection
12.3.4 Mechanical Safety Inspection Mechanical safety inspection is mainly used to check mechanical strength and mechanical function of the key assembly of ultrasonic system. The mode of test evaluation mainly is: Perform the evaluation by means of visual check and operating check, if the check result cannot pass, the system is in abnormal status now.
Page 223 Table 12-8 Mechanical Safety Check Item Method Tool Visually check to confirm there is no any crack. none Caster Operate the casters to confirm the locking and releasing functions are normal. 1. Visually check to confirm that there is no screws Inner hexagon and the connecting screws are free of breakage or wrench 8...
Page 224: Electrical Safety Inspection
12.3.5 Electrical Safety Inspection Only technical professionals or engineers after training can perform electric safety inspection. Please refer to appendix A: Electrical Safety Inspection for details. 12-12 Care and Maintenance...
Page 225: Troubleshooting Of Regular Malfunctions
Troubleshooting of Regular Malfunctions 13.1 System Cannot Power On 13.1.1 Related Modules or Boards Descriptions Remarks DC-DC board AC-DC board Mother board assembly PC carrier board PC module assembly AC connection board 13.1.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks Power-on status indicator Backlight of the power...
Page 226: Troubleshooting As The System Unable To Power On
13.1.3 Troubleshooting as the System Unable to Power On Fault Description Cause Analysis Solution AC power indicator remains 1 No AC input; 1 Check the connection off; of AC 2 Errors on AC-DC assembly 2 Replace AC-DC assembly AC indicator remains: on; The possibility of the failure on Replace PC board PC carrier board reaches 90%.
Page 227: System Cannot Start
13.2 System Cannot Start 13.2.1 Related Modules or Boards Description Remarks PC carrier board PC module assembly HDD assembly 13.2.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks The display and progress status when starting the system Alarm and prompts when starting the system Backlight status on the control panel Display indicator 13.2.3 The System Cannot Perform Troubleshooting...
Page 228: Image Problems
13.3 Image Problems 13.3.1 Related Modules or Boards Description Remarks DC-DC board Power supply part CW board CW mode TP64 board Engine board Signal process of the ultrasound system Probe board assembly 13.3.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks Image feature, including dark strips and noise Describe image characteristics in the...
Page 229: Image Troubleshooting
13.3.3 Image Troubleshooting Fault Cause Analysis Solution Description No echo in PHV voltage output of power module is 0 The possibility of error on ultrasound V or abnormal; TR64 board is higher than image. The DC-DC board’s. The Errors on TR64 board, DC-DC board or probe can possibility of error on the probe board;...
Page 230: Probe Socket System Malfunction
13.4 Probe Socket System Malfunction 13.4.1 Related Modules or Boards Description Remarks Probe board assembly 4D&TEE board 13.4.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks Probe recognition of probes when connecting on the same or varied ports Probe board ID of the system 13.4.3 Troubleshooting of Probe Socket System Cause Analysis Solution...
Page 231: Io Interface System Failure
13.5 IO Interface System Failure 13.5.1 Related Modules or Boards Description Remarks PC carrier board PC module IO assembly 13.5.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks Working conditions of each USB interface and the See the distribution of USB parts available on USB.
Page 232: Troubleshooting Of Io Interface System
13.5.3 Troubleshooting of IO Interface System Fault Description Cause Analysis Solution 1：USB connection error. 1：Re-plug USB in. 2：PC carrier board error 2：Plug to other USB LCD works normally; port to confirm. Use NO video printer output when U disk to confirm pressing <Print>...
Page 233: Control Panel Failure
13.6 Control Panel Failure 13.6.1 Related Modules or Boards Description Remarks Control panel assembly 13.6.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks Backlight of the control panel Confirm whether the control panel is powered on normally; Key sound of the control panel. Confirm whether the buzzer works normally Response to general function keys on control panel.
Page 234: Lcd Display Failure
Keys on the control panel Single encoder error Replace the encoder board work well, but single encoder does not work. Control panel keys work TGC board error Replace TGC board. well, but single TGC button fails. All TGC buttons do not Control panel error Replace control panel work.
Page 235: Troubleshooting Of The Monitor
13.7.3 Troubleshooting of the Monitor Fault Description Cause Analysis Solution Control panel powered on Display error Replace display normally; assembly. No display (blank screen) on the LCD; Yellow indicator blinks; The locking indicator of video output for PC module is on. Control panel powered on Improper connection of the power Judge in field or replace...
Page 236: Ecg Module Failure
13.8 ECG Module Failure 13.8.1 Related Modules or Boards Description Remarks PCBA on ECG board PCBA on engine board 13.8.2 Key Points Supporting Troubleshooting Key Points Supporting Troubleshooting Remarks Wave features of ECG signal Self test for ECG Module Information Read Test. Confirm whether the signal processing board communicates normally with ECG module.
Page 237 Appendix A Electrical Safety Inspection The following electrical safety tests are recommended as part of a comprehensive preventive maintenance program. They are a proven means of detecting abnormalities that, if undetected, could prove dangerous to either the patient or the operator. Additional tests may be required according to local regulations.
Page 238 ELECTRICAL SAFETY INSPECTION 1- Power Cord Plug TEST PROCEDURE  The Power Plug The Power Plug Pins No broken or bent pin. No discolored pins. The Plug Body No physical damage to the plug body. No physical damage to the strain relief. No plug The Strain Relief warmth for device in use.
Page 239 ELECTRICAL SAFETY INSPECTION Device Enclosure And Accessories TEST PROCEDURE  Visual Inspection No physical damage to the enclosure and accessories. No physical damage to meters, switches, connectors, etc. No residue of fluid spillage (e.g., water, coffee, The Enclosure and Accessories chemicals, etc.).
Page 240 ELECTRICAL SAFETY INSPECTION Device Labeling TEST PROCEDURE Check the labels provided by the manufacturer or the healthcare facility is present and legible. Main Unit Label  Integrated Warning Labels  Slope and High Voltage Caution Label  Don’t Stress Label ...
Page 241 ELECTRICAL SAFETY INSPECTION 4- Protective Earth Resistance VOERVIEW Protective Earth Resistance is measured using the RED test lead attached to the DUT Protective Earth terminal or Protective Earth Metal enclosure or equipotential terminal. Select the test current by pressing SOFT KEY 3 to toggle between 1AMP, 10AMP, and 25AMP. The front panel outlet power is turned off for this test.
Page 242 ELECTRICAL SAFETY INSPECTION 4- Protective Earth Resistance Attach the 601PRO RED input lead to the device’s Protective Earth terminal or an exposed metal area. Press shortcut key 3. The Protective Earth Resistance test is displayed. Press SOFT KEY 3 to select a test current (1AMP, 10AMP, or 25AMP). The selected test current is displayed in the upper right corner of the display.
Page 243 ELECTRICAL SAFETY INSPECTION Earth Leakage Test OVERVIEW Run an Earth Leakage test on the device being tested before performing any other leakage tests. Leakage current is measured the following ways: ♦ Earth Leakage Current, leakage current measured through DUT outlet Earth ♦...
Page 244 ELECTRICAL SAFETY INSPECTION Earth Leakage Test Figure 1 Earth leakage test  Failure Check any short-circuits of the Y capacitor on power unit. Replace a new one if any portion defective. Check any broken of the Power Unit. Replace a new one if any portion defective. Inspect mains wiring for bad crimps, poor connections, or damage.
Page 245 ELECTRICAL SAFETY INSPECTION Patient Leakage Current OVERVIEW Patient leakage currents are measured between a selected applied part and mains earth. All measurements may have either a true RMS or a DC-only response. TEST PROCEDURE  Prepare Perform a calibration from the Mains on Applied Part menu. The following outlet conditions apply when performing this test: Normal Polarity, Earth Open, Outlet ON Normal Polarity, Outlet ON...
Page 246 ELECTRICAL SAFETY INSPECTION Patient Leakage Current Modify the configuration of the front panel outlet by pressing the appropriate SOFT KEY on the 601PRO. Press the print data key at any time to generate a printout of the latest measurement. Figure 2 patient leakage Current ...
Page 247 ELECTRICAL SAFETY INSPECTION Patient Leakage Current All countries For BF ECG input and transducer 100μA Normal Condition 500μA Single Fault Condition Electrical Safety Inspection A-11...
Page 248 ELECTRICAL SAFETY INSPECTION Mains on Applied Part Leakage OVERVIEW The Mains on Applied Part test applies a test voltage, which is 110% of the mains voltage, through a limiting resistance, to selected applied part terminals. Current measurements are then taken between the selected applied part and earth. Measurements are taken with the test voltage (110% of mains) to applied parts in the normal and reverse polarity conditions as indicated on the display.
Page 249 ELECTRICAL SAFETY INSPECTION Mains on Applied Part Leakage  Performance From the MAIN MENU, or with the outlet unpowered, plug the DUT into the 601 Attach the applied parts to the 601PRO applied part terminals. Attach the red terminal lead to a conductive part on the DUT enclosure. Press shortcut key 7.
Page 250 ELECTRICAL SAFETY INSPECTION Mains on Applied Part Leakage Check any broken of the Power Unit. Replace a new one if any portion defective. Inspect wiring for bad crimps, poor connections, or damage. Test the wall outlet; verify it is grounded and is free of other wiring abnormalities. Notify the user or owner to correct any deviations.
Page 251 ELECTRICAL SAFETY INSPECTION Patient Auxiliary Current overview Patient Auxiliary currents are measured between any selected ECG jack and the remaining selected ECG jacks. All measurements may have either a true RMS or a DC-only response. TEST PROCEDURE  Prepare From the MAIN MENU, or with the outlet unpowered, plug the DUT into the 601PRO front panel outlet, and turn on the device.
Page 252 ELECTRICAL SAFETY INSPECTION Patient Auxiliary Current  NOTE If the current test standard being used does not include Patient Auxiliary Current DC readings, or the DC option is not enabled, then DC readings will not be available through the APPLIED PART SOFT KEY selections.
Page 253 ELECTRICAL SAFETY INSPECTION FORM （Class I equipment） Overall assessment: □ Scheduled inspection Test item: 1, 2, 3 □ Unopened repair type Test item: 1, 2, 3 Opened repair type, not modify the power part □ Test item: 1, 2, 3, 4, 5 including transformer or patient circuit board Opened repair type, modify the power part including □...
Page 255 Appendix B Phantom Usage Illustration B.1 Ultrasound Phantom Model KS107BD A1-A5: Axial-Lateral Resolution Target String Group B: Dead Zone Target Group C: Vertical Distance Target Group D: Horizontal Distance Target Group E: Hyperechoic(tumor-like) Target F: Anechoic (Cyst-like, 10 mm in diameter) and stones-like Target G: Anechoic (Cyst-like, 6 mm in diameter) Target The detail introduction of 11 target groups is as following: 1.
Page 256 3. C: Vertical Distance Target Group, This target group includes 19 strings, with the adjacent string interval is 10mm. 4. D: Horizontal Distance Target Group, This target group includes 7 strings, with adjacent string interval is 20mm. 5. E: Hyperechoic(tumor-like) Target, Hyperechoic target(tumor-like), is located between 70-80 mm in depth, with a 10 mm diameter cylindrical shape.
Page 257 2. B1-B4: Lateral Resolution Target String Group, The depth of this target string are at 10mm, 30mm, 50mm, 70mm for B1-B4 group respectively. The horizontal distance of adjacent strings in each group are 4mm, 3mm, 2mm, 1mm respectively. 3. C: Dead Zone Target Group, The adjacent target string lateral intervals are 10mm.
Page 259 Appendix C Description of Self Test Items C.1.1 Z0201 PC Module and MF FPGA Interconnection Test Top test item  Test content  Test LPC interface communication between PC module and MF FPGA. Analysis to test failure  Check whether Windows device manager recognizes Ultrasound MultiFunction Device. It cannot be recognized only with the drive not being installed properly.
Page 260 C.1.3 Z0203 Back End Voltage Monitor Test Top test item  MF FPGA and system monitor interconnection test Test content  Read VCC5V, VDD1V8, VDD2V5, VDD1V2, VDDN5V7 and voltage value of button battery via ADT7462, and decide whether it meets the requirement. Analysis to test failure ...
Page 261 It is recommended to repair the fan, which does not meet the requirement of rotational speed if the test result appears FAIL. C.1.6 Z0206 Speaker Test Top test item  Test content  Play the music by pressing the speaker from left or right. Test whether audio clip, amplifier circuit or speaker function works well.
Page 262 C.1.8 Z0208 Network Interface Test Top test item  Test content  The program informs to plug in the network cable. The program decides the existence of the wired network adapter, and then decides whether the Ethernet works well. Analysis to test failure ...
Page 263 Suggestion to failure test  Restart the device to perform the self-test if the test result appears Error. It is necessary to restore the device (OS+doppler) if Error re-appears. It is recommended to replace DC-DC board if the test result is FAIL. C.1.11 Z0401 DSP FPGA and TRA Interconnection Test (Control Interface) Top test item...
Page 264 AFE clip goes wrong if the test result is FAIL. Suggestion to failure test  Restart the device to perform the self test if the test result appears Error, which indicates the logic error of DSP FPGA occurs. It is necessary to restore the device (OS+doppler) if Error re-appears. It is recommended to change TRA board if the test result is FAIL.
Page 265 C.1.16 Z0501 PC Module and DSP FPGA Interconnection Test Top test item  Test content  Test whether PCIe interface communication between PC module and DSP FPGA works well. Analysis to test failure  Check whether Windows device manager recognizes Ultrasound Backbone Device. If the drive is not installed properly, it cannot be recognized.
Page 266 Analysis to test failure  The drive goes wrong if the test result appears Error. The circuit of ATGC gain adjustment goes wrong if the test result is FAIL. Suggestion to failure test  Restart the device to perform the self test if the test result appears Error. It is necessary to restore the device (OS+doppler) if Error re-appears.
Page 267 The positive and negative 100 V does not meet the requirement if the test result is FAIL. Suggestion to failure test  Restart the device to perform the self test if the test result appears Error. It is necessary to restore the device (OS+doppler) if Error re-appears.
Page 268 Suggestion to failure test  Restart the device to perform the self test if the test result appears Error. It is necessary to restore the device (OS+doppler) if Error re-appears. It is recommended to replace control panel if the test result is FAIL. C.1.25 Control Panel Key, Encoder, TGC, Trackball Z0802...
Page 269 As for the button, the button on the simulation keyboard blinks while pressing the corresponding button on real keyboard. The button is being tested if it continues blinking. The test of the button is finished if its color changes. As for the trackball, the cursor moves as rolling the trackball on the keyboard. Meanwhile, the icon on the simulation keyboard blinks, which indicates that the system receives data from the trackball and the trackball has been tested already.
Page 270 Suggestion to failure test  Replace the control panel if LED brightness does not respond. C.1.27 Z0901 Primary LCD Monitor I2C Interconnection Test Top test item  Communication self test between PC Module and MF FPGA Test content  Test whether I2C communication serial port between MF FPGA and primary LCD monitor works well.
Page 271 Test content  The test reads the serial number of the primary LCD monitor and compares the serial number with that in the configuration file. Analysis to test failure  If the test result is NaN, it indicates the primary LCD monitor does not support the test. If the test result is FAIL, it indicates the serial number of the primary LCD monitor is not consistent with that in the configuration file.
Page 272 Analysis to test failure  The drive goes wrong if the test result appears Error. Brightness control of LCD monitor goes wrong if the test result is FAIL. Suggestion to failure test  Restart the device to perform the self test if the test result appears Error. It is necessary to restore the device (OS+doppler) if Error re-appears.
Page 273 Test content  Test whether I2C communication serial port between MF FPGA and secondary LCD works well. The test generates secondary LCD’s saver, and then returns back. Secondary LCD’s brightness decreases, and then returns back. Read the hardware and software versions of secondary LCD. Analysis to test failure ...
Page 274 C.1.34 Touch Screen Function Test Z1102 Top test item  Communication self test between PC Module and MF FPGA Test content  The following dialog box appears on primary LCD monitor when performing the test. It requires the manual operation to flick according to the example pattern. If the flicking works well, the program passes, and then exits the test.If the flicking fails to work, click “Touch Screen is Bad”.
Page 275 C.1.35 Mini CW Board ID Test Z1201 Top test item  DSP FPGA and TRA FPGA communication self test (control interface) Test content  The program reads the signal in the place to decide whether mini CW board is in the place. Then, read CW board’s ID.
Page 276 drive circuit and Cos- drive circuit. After being magnified, AD collects the signal to decide the amplitude. Analysis to test failure  The drive goes wrong if the test result appears Error. The drive circuit goes wrong if the information “The test of XXX drive circuit fails” appears. Suggestion to failure test ...
Page 277 Test content  Read the value of TEE temperature signal. The collecting of the TEE angel signal works well if the value keeps stable. Analysis to test failure  The drive goes wrong if the test result appears Error. The interconnection of TEE angel signal goes wrong if the test appears FAIL. Suggestion to failure test ...
Page 278 C.1.43 MF FPGA and SM ARM Interconnection Test Z1501 Top test item  Communication self test between PC Module and MF FPGA Test content  Test whether UART communication between MF FPGA and battery management ARM works well. Send the order through SM serial port drive, and re-read the data via the serial port. Analysis to test failure ...
Page 279 Suggestion to failure test  Restart the device to perform the self test if the test result appears Error. It is necessary to restore the device (OS+doppler) if Error re-appears. It is recommended to replace the battery if the test result is FAIL. Description of Self Test Items C-21...
Page 281 P/N: 046-011984-00 (7.0)

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Mindray DC-70 Service Manual

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Responsibility on the Manufacturer Party

Customer Service Department

1 Safety Precautions

2 Specifications

3 System Installation

4 Product Principle

5 Function and Performance Checking Method

6 Software Installation &Maintenance

7 Adjustments

8 Field Replaceable Unit

9 Structure and Assembly/Disassembly

10 Optional Installation/Assembly

11 System Diagnosis and Support

12 Care and Maintenance

13 Troubleshooting of Regular Malfunctions

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Troubleshooting

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