Home

M5 Service Manual

1. v 3 3v of main Check if power board is Abnormal 3 3v is faulty service normal Normal y Ul of main power DR Ua board is faulty Abnormal cdd 12v is service normal Normal thv main Y power board or bacione the load end is Abnormal Thv is short circuited normal Or overcurrent Service Normal y 2 5v amp 1 5v of Check if auxiliary power aion 2 5v amp board are 1 5v are faulty service normal Normal A v es ne Check if TP Abnormal 5 3v amp 12v board are faulty service are normal End 6 6 Figure 8 1 Inspection flowchart for power adapter and dc dc circuit Inspection flowchart for battery and charging When the power adapter is not powered put the battery pack in the machine and turn it off NENNEN The battery pack is faulty or power capacity is not sufficient N Dattery or B battery in the main UM power board check if the or connection is faulty service When the power adapter is powered put the battery in the machine and turn it off i The charging unit A or B in the Check if A battery or auxiliary power board is faulty No B battery voltage is about service 12 6v or the voltage rises slowly Y es End Figure 8 2 Inspection flowchart for battery an
2. Connector 2 From CWO single end to Y difference 5 Analog Vswitch circuit amplify Wall filter Amplify level 2 3 dela Reference nid ue Normal level drive a S cuna one Demodul ADC l V switch circuit switch ator CWo Low pass filter From single end V switch circuitamplifier Wall filter Amplify level 2 to difference Reference level drive 4 Pen LOCLK difference 8MHZ cil Low noise amplifier prob e i SW_CTRL sock E Drive L0 al Mos lt Transm 41 2M square wave A pass ube it drive filter Analog power 5V 5V PHV 12V 12V outside input 1 5V 12V a T Digital power 3 3V outside input PHV Figure 3 11 Schematic Diagram of CW Board Power filter Cephalic probe Figure 3 12 Component distribution on front face of CW board 3 35 Jl Analog Signal Interface J2 Analog Signal Interface Figure 3 13 Component distribution on back face of CW board 3 2 4 1 Description of Interface Circuit The interface unit consists of analog signal interface socket connect 1 digital signal interface socket connect 2 power filter circuit and 1 5V power conversion circuit The detailed socket pins are defined in interfaces of analog and digital signals The filter portion is used to provide filter processing for power from the main board and to provide power indicators for 5V and 3 3V power signals and se
3. eese sss C 1 Revision History Mindray may revise this publication from time to time without written notice Increase 4 2 Field Replaceable Unit list with pictures and important information Change 5 Maintenance Requirement to 5 Function and Performance Checking Method increase detailed information of checking 2012 3 30 Change 6 Checking to 7 Care and Maintenance increase detailed information of maintaining Change 7 System Maintenance to 6 System Software move the content of cleaning to the chapter 7 Increase Electrical Safety Inspection normative description and delete original content of electrical safety 13 0 2013 6 24 Add The attentions to the assembly disassembly otherwise the l a0 hard disk will be damaged to Chapter 4 3 14 Section 4 2 add picture of the cable rubber cushion Section 14 0 2014 7 10 4 3 2 add picture of the rubber cushion and corresponding notices 02008 2014 Shenzhen Mindray Bio Medical Electronics Co Ltd All rights Reserved Intellectual Property Statement SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD hereinafter called Mindray owns the intellectual property rights to this Mindray product and this manual This manual may refer to information protected by copyright or patents and does not convey any license under the patent rights or copyright of Mindray or of others Mindray intends to maintain the contents of this man
4. module IV Buzzer Rotary Signal shaping ES encoder circuit L2V Trackball 33V TOW Figure 3 20 functional block diagram of control panel 3 2 5 1 LED Drive Circuit LED matrix has 4 rows and row and line control method is adopted The diagram is shown in Figure 3 21 Diagram of key control The row signal is connected to positive pole of LED and driven by EL7212 When the control signal EL7212 input pin is high level LED s positive pole is connected to 5V power and in the row enable status The line signal is connected to the negative pole of LED When FPGA control 74LS07 output is low level the LED is in the line enable status When LED control signals for row and line are both in the enable status this LED illuminates 3 42 5V UI Epi PAW O Q2 xa xa Qs a LO R i PS S R Py 741507 E Figure 3 21 Diagram of key control 3 2 5 2 Key Scanning Circuit The key matrix has 11 lines and 12 rows and row and line control method is adopted FPGA line by line output tests signals When a key is pressed the corresponding row and line signals shall be consistent According to the numbers of the row and line the position of the key pressed can be 74LS07 Y y gt u Yy yY Y 2 Y Y Y RO RI GND R2 74HC14 Figure 3 22 Principle of ke
5. Luu CHBETRSIEBUBTIREIERIBAEIERIBAUIEIERI RU 7 p 22014 WHJ 4 CIAD CINT Clos 1 4855 cobs ETE gO sms se a OQO gc GEH paroi quu Catt PO muni ees t Q cat 3 558981757345253544425232555968 8 8 0 83 RR RR EORR UR 4CRORCRR OEC E LR 132680042421243429292021441901 aa a ID ET eso 113 000 884 9 9 EUER GATA ETUR RR k ETIE NE EO EOS 6 FIZTB anna mw 4 9 6930 OOO 000 AIDA Ci27 G0 99513569 54652259152393599 5995395 COTO E 5 23 45 5805 3 eA 5 4858 8 308 4 3 6 EO COE I 88 8853 AA 8 3 84 ES EO 6 8 10 8 CREPE Ot 8 ke 6 CAPTEN ALKETA EIEEE 1 14 ss 099 9 89 Oise 0 9 8 470 S4 TO 831 5454 7635915388550 588 3580 5 ibd HR MET Er i 07777 ZETEEHEEEEEEEHEEEHEEEE Abr s x Ius M I pal EL comin oa ENEGE CELE m O E A ta RU o Figure 3 6 Testing Points of Main Board 1 3 31 416 he Men rir jn eg E TI E e og o Q sS99929920o0020 y eocoeoocoooa loa ja q Eq xi PAE EA Ged Re Se Se ene BLY eo M onengnes CSE DES Eis ues i sgt CEDEN Sabes EI A 8 A pu a SR j rm i 2 the Diui c M OS cio czo a TES 298710524 GA pa 2 3 N EEE E c d ihi coc JE scone LT ge a co ce a i m ES Hunni s d iii d EE Area ERIS gm E 3 amo sm IE S het as a E k n d H 42 Cisse pz RIA YU J13 pare CAFR E E sass B6 IPD menn DI 49 E dt cied D w SS
6. Figure 3 9 testing points of transmission board transmitting pulse The testing points correspond to the transmission channels There are four rows of testing points the upper two rows represent even channels and the lower two rows represent odd channels The channel number is marked for example P65 represents the 65 transmission channel The testing waveform of transmission signal in B mode is shown in the figure below 3 33 Figure 3 10 testing waveform of transmission signal in B mode The figure above is a schematic figure since the amplitude width and number of the transmission pulse vary depending upon transmission parameters 3 2 4 Principle of CW Board The principle of the CW board is shown in Figure 3 11 The board contains a continuous wave reception channel and a transmission and reception channel of the pencil probe It consists of the following modules interface unit including power filter and conversion delay line unit pencil probe unit low pass filter unit demodulation unit wall filter unit gain adjusting unit and A D conversion unit In the board the power is divided into analog power and digital power The analog power consists of A 5V VCC 5V A 5V A 12V A 12V PHV A 1v5 digital power consists of VDD 3 3V 3 34 5V 3 3V
7. 6 fan connector connected to 3 lt gt fan connector connected to 3 Note When you reinstall the fans note that the four system fans shall blow wind inside the brand shall face to the inside verify that all fans can rotate normally V V 4 3 10 Removing Speakers 1 According to 4 3 3 remove the main unit top cover 2 As shown in Figure 4 28 disconnect the speaker connectors 3 Remove the four 2x2 M2 5x8 screws and remove the speakers 4 30 IILI e e 6606000000000000000060 0 He C2 m a S AN Cy y E Fa Enf SSS SSS oy Sp Part No M04 051121 speaker and connection wire 4 3 11 Removing Transmission Board 1 According to 4 3 3 remove the main unit top cover 2 According to 4 3 6 remove the continuous wave Doppler board 3 As shown in Figure 4 29 remove seven M2 5x8 Philips panhead screws and one M3x6 Philips panhead screw 4 Remove the main board top shield cover 5 Remove two screws fixing the transmission board disconnect transmission board Note that transmission board and main board are connected by four connectors so use force evenly 1 4 31 ee 4 29 a Transmission Board Part No E panhead screw u E E panhead screw hr main board top shield gt 08 20 65747 4 Philips panhead screw M04 002505 cover x6 4 3 12 Removing M
8. The operating system software XP installation program file number G 2108 30 66108 The tool used external USB CD driver ZAWARNING After the system is recovered the ultrasound software will be deleted However the optional software the model of product and the files in D disk and E disk still remain After the ultrasound software is reinstalled you need to perform steps in section 6 1 5 2 to update preset data The recovery steps are described as follows 1 Writing a CD with XPE installation program Using Nero tool select Writer writing CD mapping file in the menu and then select the desired XPE installation program 2108 30 66108 and write a CD with XPE installation program 2 Setting up BIOS of the ultrasound system 2 1 connect an external USB CD driver to the USB port of the main unit and put a CD with XPE installation program into the CD driver 2 2 start the ultrasound system and press the F2 key on the control panel you can use the F2 key of an external USB keyboard and enter the BIOS settings and enter the BIOS password 2 3 on the BIOS setting screen set Boot Order onthe Boot page and select the USB CDROM as the first to start use up down key to select USB CDROM and press and hold down the Shift key and then press the key each time you press it USB CDROM will move up once until this item is moved to the top 2 4 on the BIOS setting screen select the CMOS Restore
9. 2 Figure 4 2 Removing Battery lt 1 gt Battery Buckle 2108 20 65732 lt 2 gt Battery 2108 20 65792 1 As shown in Figure 4 2 push the battery buckle and the battery pops up from the battery slot 2 Take out the battery left and right batteries are taken out through the same method 4 3 2 Removing Display Assembly 1 As shown in Figure 4 3 remove screws remove bottom cover and cable cover 2 Disconnect display signal cable and power cord connectors No Name Part No Name Part No lt 1 gt M04 051177 ey mid cover Cable 2108 20 65730 51 ajs display signal cable display power cord connector connector Caution Display signal cable must been connected to socket on PCBA according to the correct direction The plug already has the function of avoiding wrong insertion and has been drew a red line on as shown in the following figure my os Fig 1 Fig 2 Note If there is a rubber cushion in the LCD assembly place the rubber cushion where it is during installing 3 As shown in Figure 4 4 close the display press down the damping axis cover to pop up the damping axis cover take out the damping axis cover upward There are left and right damping axes and they are removed with the same method Figure 4 4 Removing the Damping Axis Cover No Part No 4 12 4 As shown in Figure 4 5 remove six M3x8 screws take out the display assembly upward from the assembly Note that you do not
10. 5 6 Check if the soldering position departs from normal position if so it will cause short circuit of pins Test power supplying voltage PIN32 which should be equal to adapter s output voltage of edc power Test reference end s PIN2 which should be about 4 0v Test linear stabilizing output PIN1 which should be 5 4V Test drive s PIN27 and PIN22 at least either PIN has drive pulse output Test if the power device MOS semiconductor and diode are damaged 3 2 2 Principle of Main Board The schematic diagram of the main board is shown in Figure 3 3 3 9 Transmit board Ma 1 n Beam m gar PUR board forming Ultrasound reception Power connect board signal processing Main board d power Temper ature A A dapter port Video System processing detection Keyboard port Extension port COME INTERFACE Network board Figure 3 3 Schematic Diagram of Main Board From the Figure 3 3 you can see that the main board consists of the following modules Ultrasound reception Signal processing Power management System detection Video processing Y Y ON VV WV Back end interface The main board provides the interfaces for gt Transducer board gt Transm
11. 3 2 1 3 5vstb Circuit Unit 1 1 1 1 1 Principle of 5vstb The relation between the adapter output Edc power and battery output batt is OR After Edc power or batt as being input of 5vstb goes through the linear stablizing chip MIC5202 5 0YMS the 5vstb is obtained The overcurrent and overtemperature protection is implemented in MIC5202 5 0YMS 1 1 1 1 2 Service Points for 5vstb If the 5vstb unit is faulty first check if the input voltage of U9 PIN1 is normal if normal it indicates that the U9 is damaged or the fault is caused by the overcurrent or shortcircuit of the load 3 2 1 4 12v circuit unit 1 1 1 1 3 Principle of 12v The rise and fall voltage chip LTC3780EG PBF made by Linear company is adopted for the 12v circuit unit Whether the input voltage is lower or higher than 12v the output voltage is stablized at 12v The 12v overcurrent and overvoltage protection is not locked and the overcurrent is between 6 5A and 9 5A The output voltage returns to normal after overcurrent disappears 1 1 1 1 4 Service Points of 12v Before testing ensure that the power on signal is low level and the input voltage VBUS is normal The work flow of service is shown as follows e Measure the level of U3 PIN8 which should be higher than 4V e Measure the level of U3 pin19 which should be about 6v e Use an oscilloscope to measure G poles of Q11 Q18 Q24 and Q25 to check if there is drive pulse at least two MOSs
12. G poles have drive pulse e Check if four MOSs Q11 Q18 Q24 and Q25 and diode D5 and D7 are damaged 3 2 1 5 Circuit Units of 5v and 3 3v 1 1 1 1 5 Principle of 5v and 3 3v The implementations of 5v and 3 3v are the same The chip LTM4600 made by Linear company is adopted for the two circuit units This chip is a step down and synchronous rectification IC and it is incorporated with two MOS semiconductors and power inductor 3 6 LTM4600 is incorporated with overcurrent protection 1 1 1 1 6 Service Points of 5v and 3 3v Before testing ensure that 12v output is normal and the input voltage VBUS is normal The work flow of service is shown as follows e Test PIN23 which should be high level e Check if R6 3 3v unit and R12 5v unit are well soldered e Check if the soldering position IC is proper if not it will cause short circuit of pins at the bottom of the IC 3 2 1 6 THV Circuit Unit 1 1 1 1 7 Principle of THV THV consists of a step down circuit and a step up circuit The step down circuit outputs 5 10v the voltage value is controlled by THV range Ov corresponding to THV s 5v 4v corresponding to THV s 10V The step up circuit outputs 20 140v the voltage value is controlled by THV range Ov corresponding to THV s 20v 4v corresponding to THV s 140V The step down circuit is always at the working status The step up circuit is controlled by cw mode when the cw mode is low the step up circuit
13. It is data buffer SSRAM T test Test Description It is to test SSRAM U313 and it has two aspects Test if connectivity between FPGA U310 and SSRAM U313 including data bus address bus and control signal cable is normal Test if SSRAM U313 device is normal 3 Frame Correlation SSRAM Test Test Content It is compound frame correlation SSRAM test Test Description It is to test SSRAM U314 and it has two aspects Test if connectivity of FPGA U310 and SSRAM U314 including data bus address bus and control signal cable is normal Test if SSRAM U314 device is normal 4 Real Time Data Upload DDR1 Test 6 13 Test Content It is real time data upload DDR test gt Test Description It is test for DDRAM U312 and it has two aspects Test if connectivity of FRGA U310 and DDRAM U312 including data bus address bus and control signal cable is normal Test if DDRAM U312 is normal 5 Scan Parameter Setting DDR Test gt Test Content It is parameter scanning setting DDR test gt Test Description It is test for DDRAM U311 and it has two aspects Test if connectivity of FRGA U310 and DDRAM U311 including data bus address bus and control signal cable is normal Test if DDRAM U311 is normal 6 MultiFunction DDR Test Test Content It is multifunction DDR test Test Description It is test for DDRAM U28 and it has two aspects Test if connectivity of FPGA U30 and DDRAM U28 including data bus address bus an
14. Safety Reliability and Performance Mindray is not responsible for the effects on safety reliability and performance of the product if e Assembly operations extensions re adjusts modifications or repairs are carried out by persons other than those authorized by Mindray Personnel unauthorized by Mindray repairs or modifies the instrument Return Policy Return Procedure In the event that it becomes necessary to return this product or part of this product to Mindray the following 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 shipping 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 Freight policy The customer is responsible for freight charges when this product is shipped to Mindray for service this includes customs charges 3 Return address Please send the part s or equipment to the address offered by Customer Service department Company Contact Manufacturer Address Tel Fax EC Representative Address Tel Fax Shenzhen Mindray Bio Medical Electronics Co Ltd Mindray Building Keji 12th Road South Hi tech Industrial Park Nanshan ShenZhen 518057 P R China 86 755 26582479 265
15. d mmot tt mmis ee J mnie me t t Ee J8 BU22socket I as ES s Ds 40 y e Lu un n 10 eB 22 U3 SPI Flash J TGC EN OCHD mmni0 2A g Lo j on 1 CELI i ei cmq HIHIIT mee in Mw SA 5 idii TEA la a E 0 i a o etr Do r lo Figure 3 27 control panel bottom component distribution mnie Sr Table 3 35 keyboard board socket definition ToK TO signa peon mo mosa ooo ms TNS onal paps O COI oma osv s w wo A s feo rm n ene wee 00 EME CTE IN Slider 1 output signal 3 47 JTAG debugging socket J1 aj gt S meo orza 5 meo Sion ouputsgrat T Aree Sider ouputsgrat EM EEE INN e meo Ser ouputsgrat CAME AM DU DP USB DP USB DPsigna M M SIB Lol A status power EN p connected LCD SW display position status connected c QE EDC status indicator D4 connected BATTERY STA battery status O Indicator D5 main board TUS O connected J3 connection socket BATTERY_STA battery status G indicator DS TUS G connected 11 oo STATU work status O indicator D6 7 connected WORK_STATU work status G indicator D6 7 SG connected s uM NM 19 22 5 extema Ane 5V l i HBALL trackball signal 2 signal 0 and signal 1 are a Trackball pair signal 2 and J5 ins TRACK HBALL trackball signal 3 lea pair ER TRACK HBALL trackball signal O Aa TRACK HBALL trackball signal 1 socket BUZ1 buzzer signal 1 mz position sw
16. hardware controls affecting B mode operations Verify basic operation of Color mode Check basic software Color mode and hardware controls affecting Color mode operations Doppler mode Verify basic operation of Doppler mode Check basic software PW CW and hardware controls affecting Doppler mode operations M Verify basic operation of M mode Check basic software and mode hardware controls affecting M mode operations No Content Method Measurement 2D M Doppler general measurement applied measurement optional Keyboard test Operate keyboard test to verify if all control keys can work normally Scanning gray scale imaging on phantom verify distance and area accuracy with measurement control Verify measurement accuracy by performance test 7 LCD Verify LCD display function and parameters adjustment Refer to that of LCD checking EN Sotware menche Verify software menu display function if each operation menu and page can be accessed Remark Please refer to 5 4 5 5 for details 7 3 3 Peripherals and Options Check If the system is not configured with any module or peripheral the corresponding items checking can be skipped Table 7 7 n DRAN EET Peripherals and Accessories Check list Content ks SIDE pecie Minas Check if the E NM of video printer is normal Graph text printer Check if the output of graph text printer is normal Check if the foot switch can implement the set functions 3 F
17. lt 20 gt Same as those of PC lt 21 gt Menu Menu Press to display a mode specific parameter menu and or access other system selections 2 1 lt 22 gt lt 23 gt lt 24 gt lt 25 gt lt 20 gt lt 27 gt lt 28 gt lt 29 gt lt 30 gt lt 31 gt lt 32 gt lt 33 gt lt 34 gt lt 35 gt lt 30 gt lt 37 gt lt 38 gt lt 39 gt lt 40 gt lt 41 gt lt 42 gt TGC Time Gain Compensation Move to adjust time gain compensation Comment Comment Press to enter or exit the character comment status Arrow Arrow Press to enter or exit the arrow comment status Clear Clear Press to clear the comments or measurement calipers on the screen Patient information Press to enter the patient information input screen Exam Review End Exam Body Mark Cine Zoom Back Change Measure Caliper Set Dual iTouch Exam type Review End exam Body mark Cine review Zoom Return or delete Change Measure Caliper Co D Trackball Multifunction knob Press to switch between exam types Press to review the image files stored Press to end an exam Press to enter or exit the Body Mark status Press to enter or exit the Cine Review status Press to enter or exit the Zoom status Press to return to the previous operation or delete the previous item Press to toggle between calipers within the same measu
18. right controls are used to switch between the exam types 2 6 5 soft menu controls Press to select the soft menu items displayed on the 5 bottom of the screen Refer to the subsequent contents for specific functions lt 6 gt soft menu controls Press to select the soft menu items displayed on the 6 bottom of the screen Refer to the subsequent contents for specific functions lt gt Power button When you press the power button to turn on the system the system enters the work status and the indicator lights on and becomes green When the system enters the standby status the indicator turns yellow When you press the power button to turn off the system the indicator lights off lt 8 gt Press to exit the current status to the previous status 9 Help Help Press to open or close the accompanying help documents 10 Report Press to open or close the diagnosis reports 11 iStation Press to enter or exit the patient information management system lt 12 gt You can assign a function to the key You can assign a function to the key You can assign a function to the key You can assign a function to the key 4 split screen Press to enter or exit the 4 split screen display lt 13 gt lt 14 gt lt 15 gt 16 Quad display 17 Biopsy Press to show or hide the biopsy guide line 18 Setup Press to show or hide the Setup menu lt 19 gt Press to delete the comment etc
19. 3 17 Removing Video and Audio Capture Module fixing part of ECG 2108 20 65845 socket 1 As shown in Figure 4 44 use tweezers to take out four connector enclosure screw caps use care not to scratch the enclosure 2 Remove four M3X8 screws and remove the top cover 4 40 HD fp n 4 Figure 4 44 Removing Video and Audio Extension Module No Part No lt 1 gt PR1E 20 43959 PCCW MISS MOAGI TIIT lt 3 gt Enclosure bottom lt 4 gt enclosure top cover and capture cover 2108 20 65842 51 board 3 Remove three M3X8 screws fixing the video and audio capture card and remove video and audio capture card Part No lt 2 gt audio video capture 2108 30 66219 board 4 3 18 Removing Data Extension Module 1 As shown in Figure 4 46 remove five M3X8 screws and separate the data extension module Part No data extension 1 M04 0511 77 module back 2108 20 65767 51 cover lt 3 gt lt 4 gt data extension extension 2108 30 65871 module front 2108 20 65766 51 module cover 4 3 19 Disassemble the Dust Net There are two dust nets a big one and a small one for M5 The big one is installed at the left side ventilation opening and the small one is installed at the right side ventilation opening Four buckles are used to fix a dust net with the ventilation opening two at the upper side and two at the lower side Hold the outline boarder of the dust net slightly press the outl
20. 8 9 3 ABey 3 ABWey Table 3 24 interface signals of main board and power board te cem oe oossoo reme A UNO CS EDC in external adapter input 10A 11 1V Ino Battery in internal battery input Lom 3 EDC_Status Out Indicating if the system is connected to the network 5V TTL power high level indicates the system is connected level to network power and is normally powered When the system is powered by battery it is in the low level status 4 ocan Status The system allows the batteries to be charged in the 5V TTL scanning status Low level indicates the system is in level the scanning status and the batteries are not allowed to be charged 5 CW_mode Controlling the output range of programmable high 5V TTL voltage When it is low level THV output voltage is level adjustable in the range of 20 140V when it is high level THV output voltage is in the range of 5 10V Power_ON IN Power output control When it is low level power 5V TTL board outputs should work normally level 5Vstb CPU EN 5Vstb CPU output control When it is low level 5V TTL 5Vstb CPU should normally output level 7 THV THV_Rane THV Rage JIN programmable high voltage output control UI Temperature_D ambient temperature detection of power board UA LEM Temperature D lou ambient temperature detection of power board NEN A Battery NTC INS Battery temperature detection NI A B Battery NTC No o Battery temperature detection 73 CE UN O
21. 8 As shown in Figure 4 39 remove 8 M3x6Philips panhead screws and carefully pull out the A transducer extension board 4 37 Part No 2108 30 65885 9 As shown in step 7 remove the transducer lever 10 As shown in Figure 4 40 remove 4 M3x6 Philips panhead screws and remove the transducer bracket a 1 WW 4l NIE i 2 Part No 2108 30 66217 4 38 4 3 16 Removing ECG Module 1 As shown in Figure 4 41 use tweezers to take out four connector enclosure screw caps use care not to scratch the enclosure remove four M3X8 screws and remove ECG module top cover No Name PartNo id screw pR1E 20 43959 M04 051177 ECG module top EE COVer 2 As shown in Figure 4 42 remove two M3X8 screws disconnect connector of the ECG module internal signal cable and remove the ECG board 2108 20 65842 51 4 39 Figure 4 42 Removing ECG Board Screw M3X8 M04 051177 signal cable socket 3 As shown in Figure 4 43 remove three M3X6 Philips panhead screws 4 Remove four M2X8 Philips panhead tapping screws and flat washers 5 Cut off two wire strips on the magnetic ring and remove ECG module internal signal cable Figure 4 43 Removing ECG Module Internal Signal Cable 1 screws M3X8 MO04 051177 M6P 050005 cas Les moduiouniemal Vaiga ds ining Palle 2108 20 65844 signal cable magnetic ring Philips panhead 5 tapping screw PT2X8 6 and flat washer 4
22. Board e Battery EDC External Direct Current external power adapter 3 2 Principle of Boards 3 2 1 Power System 3 2 1 1 Basic Functions The power system is used to supply power for the ultrasound system and it consists of power adapter batteries battery connection board main and auxiliary power boards The power is supplied through two methods external power adapter or batteries The system is first powered by the adapter and the batteries are provided for back up The main and auxiliary power boards are used to provide direct current output and charging management Table 3 1 DC Power Output Main power board controlled by power_on signal 5Vstb Main power board Output for all time 5Vstb CPU Main power board controlled by 5Vstb CPU EN signal 5V Main power board controlled by power_on signal Main power board controlled by power_on signal EN THV Main power board controlled by power on signal 8 SV Awiayewerboai controled by power onsignal 3 2 1 2 Principle of Power System As shown in Figure 3 2 after the batteries and adapter are connected to the system main board the main power board is connected through a 64 pin socket generating outputs of 12v 5v 5Vstb 5Vstb cpu 3 3V and THV The Vbus 5v and EDC Power signals are inputted to the auxiliary power board through the main power board via the 26 pin socket In the auxiliary power board the 12V 5V 2 5V and 1 5V are obtained and charging
23. EE E emp poeg TITIUS NUT caa gi S meer MH25 ON Bo E MHIL C1496 LETT L TITTITI 1 TETTI nu TITITITI nini B m ren rp Ci3651 D Figure 3 7 Testing Points of Main Board 2 Table 3 27 Testing Points of Main Board 5 aes Variable ga ampliar ota 8 REN reepionmoidewiae AEV 9 Arava REV reception modal votage d 3 32 Power management CPLD clock 6M Power management CPLD power 1 8V FPGA2 DDRO voltage 1 25V FPGA2 DDRO voltage 1 25V FPGA2 DDR1 voltage 1 25V FPGA2 DDR1 voltage 1 25V Voltage of reception module 3 3V 3 2 3 Principle of Transmission Board The function of the transmission board is to transform low voltage pulse from the main board to hight voltage pulse for transmission The schematic diagram is shown below Transmit Transmit TPU N 1 POUTI N 1 Transducer logic drive Figure 3 8 Schematic Diagram of Transmission Board The interfaces of the transmission board and main board are described in Table 3 8 Input Interfaces of Transmission Board and Table 3 9 Output Interfaces of Transmission Board The testing points of the transmission board are described in the following table Table 3 28 testing points of the transmission board EL INN ee Le programmable high voltage5 1 PHV 10V CW 20 140V B C D The transmission signals in the transmission board all have testing points as shown in the figure below
24. MS 79 s 0 4 2 3 sel aite control panel Bana ivi dea ie If the silicone rubber keypad is Rar 4 4 2 p 801 2108 00068 00 EE 801 2108 00069 00 049 0001 12 00 PCBA EAF 196 Kd eo zo 4 2 3 a seit ahr OS you should apply this part Silicon rubber keypad Silicon rubber keypad EAF 196 5 1 CPU fan Others Single air inlet 5 2 m 801 2108 00018 00 801 2108 00069 00 801 2108 00054 00 801 2108 00052 00 Stop production If use plese both replace silicone rubber keypad and control panel If the control panel PCBA is 801 2108 00068 00 051 000357 00 you should apply this part Refer to 4 2 3 Refer to 4 2 3 Refer to 4 2 7 Refer to 4 2 9 Refer to mE ES Refer to 5 4 801 2108 00019 00 4 2 10 2108 30 66043 For CE Refer to 4 2 18 For FDA For CE 5 3 3 in1 air inlet fan Data Extension Module 2108 30 66209 Accessories 2108 30 66044 related Transducer Extension Module 2108 30 66210 For FDA 6 3 1 2108 30 66211 Video and Audio Capture Module 2108 30 66045 2108 30 66213 6 4 2 ECG Module 2108 30 66042 6 4 3 2108 30 66064 Wireless card 115 005370 00 For CE USB Port Refer to 4 2 17 For CE USB Port For FDA AHA lead USB Port For CE AHA lead Refer to USB Port 4 2 16 For CE IEC lead USB Port 4 10 Structure and Assembly Disassembly 4 3 Structure and Assembly Disassembly 4 3 1 Removing Battery
25. Main Unit Label Integrated Warning Labels Slope and High Voltage Caution Label Don t Stress Label B 4 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 5 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 Earth Leakage Current AP EARTH ALL Applied Parts connected to Earth leakage current measured through DUT outlet Earth There is no need to attach a test lead the 601PRO automatically connects the measuring device internally TEST PROCEDURE Perform the Test 1 From the MAIN MENU or with the outlet unpowered plug the DUT into the 601PRO front panel outlet and turn on the device 2 Attach the device s applied parts to the 601PRO applied part terminals if applicable 3 Press shortcut key 4 The Earth Leakage test appears on the display and the test begins immediately Farth Leakage Outlet Rev Pol No Earth L2 No AP Earth OuA Limit Inv DUT OFF EARTH NO L2 AP EARTH SOFT KEY 1 toggles the DUT outlet Polarity from Normal to Off to Reverse SOFT KEY 2 toggles the DUT outlet from Earth to No Earth SOFT KEY 3 toggles the DUT outlet from L2 to No L2 SOFT KEY 4 toggles the AP to Earth to No AP to Earth 4 Press the print data key at any time to generate a printout of
26. Sensitivity Gray Map Scale Baseline CW Colorize Quick Angle Angle Acoustic Power Trace Smooth Time Mark T F Res Curve Gray Rejection y Display Format Auto Calculation Auto Calculation Parameter 5 4 2 2 Basic Measurements In B image mode The system enters general measurement mode Press Measure Perform any 1 2 measurements e g length area the results will display at the right lower part of the image Press the same key again or press Exits measurement lt Esc gt Do the same operation in other Application measurements are classified into different image modes application packages do the application measurements selectively 5 4 2 3 Cine Review Press Freeze key to freeze an image and the The system enters into cine review status Cine key indicator lights on The system automatically enters the manual cine status It has been set that when system enters into freeze The system enters into auto cine review mode the default status is cine review status Press lt iStation gt key then click Review or press Review key to open a cine file Click Auto Play on the menu or soft menu Auto play function is turned on adjust the soft menu button The greater the value is the quicker the speed is When the value is O 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 me
27. The power functional block diagram is shown in the figure below USB socket U26 TPS 2042 UI7 MIC21 U22 7 mics20s V U23 8 7 U24 33y SPX 5205 Ei SPX 5205 3 3V H 46V oad TI SPX 5205 12V 71 E USES Lou Hn mics270 V Figure 3 29 functional block diagram of ECG board power 3 49 3 2 6 2 Plug in Mounting Figure and Component Description The plug in mounting of ECG board is shown in Figure 3 30 The figure marks the sockets and their names The blue dotted line indicates the component isolation boundary The right area indicates the power circuit and communication port and the left area indicates ECG signal processing circuit T Em D FO t 510 DJ ag o P A uv o no e Fo Se Ar o B am e u Figure 3 30 plug in mounting of ECG board The interfaces of boards and cards are shown in the figure and interface definition is shown in the table below Table 3 36 ECG board socket description 5 FGND J ECG module floating ground me FGND ECG module floating ground 3 50 Seen ome s en femma leadwire cable interface socket Main system interface socket USB socket Footswitch socket JTAG debugging socket Lead F IN leadwire cable Green 2 Lead R IN leadwire cable Red
28. about 20 seconds and turn on the system again it will enter the recovered ultrasound system 4 After you recover the ultrasound system you need to configure the system and install the optional functions according to purchased CD of software functions refer to 6 1 7 and 6 1 8 8 3 8 3 Recover after the patient database is damaged When the main database runs it automatically performs backup when an error occurs it will automatically use backup database to recover so it doesn t need to be interfered ZAWARNING If you delete the damaged database the operation is irreversible and all patient data stored in the system will lose and cannot be recovered If the main database cannot automatically recover you need to delete the damaged patient database The deletion method is described as follows 1 Press Ctrl shift on the ultrasound screen to open the on line debugging device input shellapp off and press the Enter key 2 Turn off the system and restart it and enter the Windows desktop 3 Delete DAPATIENT_ M5 and C PATINET BAK two directories 4 Run doppler exe file in the directory of C M5 TargetData exe and start the ultrasound software 5 According to step 1 open the on line debugging device input shellapp on and click OK button and turn off the system and restart it NOTE If the patient database which is exported to an external medium is damaged it cannot be recovered 8 4 Reco
29. and inform the Customer Service Engineer for analysis and disposal LIMITS ELECTRICAL SAFETY INSPECTION 6 Patient Leakage Current All countries For BF ECG input and transducer 100 u A Normal Condition 500 y A Single Fault Condition B 9 Electrical Safety Inspection Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION Mains on Applied Part Leakage OVERVIEW The Mains on Applied Part test applies a test voltage which is 11096 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 11096 of mains to applied parts in the normal and reverse polarity conditions as indicated on the display The following outlet conditions apply when performing the Mains on Applied Part test Normal Polarity Reversed Polarity TEST PROCEDURE Prepare To perform a calibration from the Mains on Applied Part test press CAL SOFT KEY 2 1 Disconnect ALL patient leads test leads and DUT outlet connections 2 Press CAL to begin calibration as shown Disconnect All Patient Leads and OUTLET connections CAL apes ev e e e If the calibration fails the previously stored readings will be used until a passing calibration has occurred Also the esc stop key has no effect during calibration 3 When the calibration is finished the Mains on Applied Par
30. based on the type of applied part This applies to Auto and Step modes only Failure Check any broken of the Applied part Replace any defective one Check any broken of the ECG PCG module if used Replace any defective one Check any broken of the Power Unit Replace a new one if any portion defective B 11 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION Mains on Applied Part Leakage 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 As a work around check the other outlets to see if they could be used instead Change another probe to confirm if the fail is caused by console Inspect wiring for bad crimps poor connections or damage If the leakage current measurement tests fail on a new unit and if situation can not be corrected submit a Safety Failure Report to document the system problem Remove unit from operation If all else fails stop using and inform the Customer Service Engineer for analysis and disposal LIMITS All countries For BF ECG input and transducer 50001 A Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 8 Patient Auxiliary Current Overview Patient Auxiliary currents are measured between any selected ECG jack and the remaining selected ECG jacks TEST PROCEDURE Prepare 1 From the MAIN MENU or
31. be higher than 0 5v Test PIN12 which should be about 8v e Test PIN16 which should be 8v higher than the voltage of PIN15 Test PIN14 and PIN15 which should have pulse voltage waveform The work flow of troubleshooting for U6 and its peripheral circuit is shown as follows e Before testing ensure that the cw mode is low level that is the system is at the status of high voltage circuit Test PIN8 and PIN11 which should be 12v 3 7 e Test PIN14 which should be 5v 9 Test PIN5 which should have oscillating waveform e Test PIN 15 which should be about 1 6v e Test PIN9 and PIN10 which should have drive pulse 3 2 1 7 Circuit Units of 2 5v and 1 5V 1 1 1 1 9 Principle of 2 5V and 1 5V The implementations of 2 5v and 1 5v are the same The synchronous rectification and step down chip EL7566 is adopted for both circuits This chip is reliable and has low fault rate The EL7566 is incorporated with overcurrent protection and is not locked when overcurrent occurs After the overcurrent disappears output returns to normal 1 1 1 1 10 Service Points of 2 5V and 1 5V Before power on check if peripheral devices of EL7566 are well soldered and check if the pins of EL7566 are well soldered or short circuited After power on refer to the work flow shown as follows e Test PIN19 PIN21 which should be 5V e Test PIN22 which should be 5V e Test PIN27 which should have oscillating waveform E Tes
32. between PC module and power detection chip U9 U9 chip and voltages of 12V 5V 2 5V 1 5V 5V and 3 3V on boards and cards are normal 2 CPU Temperature Monitor Test Test Content CPU temperature test to check if the radiating temperature of the CPU is in the normal range Test Description The software monitors the CPU temperature for about 10 min by checking value of Current Temperature on the testing interface The system warns for CPU overheat if the temperature exceeds 80 C Click Test Fail to exit Otherwise if the temperature is not more than 80 C click Test Pass to exit the CPU temperature monitor test Front End Circuit Test 3 ADC Digital Interface SelfTest Test Content The front end ADC digital interface test is to test if digital interface of the front end circuit ADC chip is normal Test Description The circuit includes connection circuit between beamfomer U302 and front end AD U298 U301 and front end AD chip 4 ADC DC Bias SelfTest gt Test Content The front end ADC DC offset test is to capture system noise via front end circuit ADC and judge if the noise level is normal Test Description The circuit includes connection circuit between beamfomer U302 and front end AD U298 U301 and front end AD chip 6 2 6 6 Interface Test 1 CW Circuit Interface Test 6 15 Test Content It is CW interface circuit test Test Description It is to test if connection betwe
33. gasses such as anesthetic gas oxygen or i hydrogen or flammable liquids such as ethanol near this system because there is danger of explosion A WARNING 1 Connect the adapter power plug of this system and power plugs of the peripherals to wall receptacles that meet the ratings indicated on the rating nameplate Using a multifunctional receptacle may affect the system grounding performance and cause the leakage current to exceed safety requirements You must use the power adapter provided with the system otherwise electric shock may result 2 Use the printing cable provided with this system to connect the printer Electric shock may result 3 Connect the grounding conductor before turning ON the system Disconnect the grounding cable after turning OFF the system Otherwise electric shock may result 4 For the connection of power and grounding follow the appropriate procedures described in this operator s manual Otherwise there is risk of electric shock Do not connect the grounding cable to a gas pipe or water pipe otherwise improper grounding may result or a gas explosion may occur 5 Before cleaning the system disconnect the power cord from the outlet System failure and electric shock may result 6 This system is not water proof Do not use this system in any place where water leakage may occur If any water is sprayed on or into the system electric shock may result If water is accidentally sprayed on or into the sy
34. is at the working status The step down control chip u10 is TPS54350 incorporating a MOS semiconductor The step up control chip U2 is TL594 Between the step up circuit input and 12v is P MOS semiconductor U6 The step down circuit does not have overvoltage protection The step up circuit 20V 140V has overvoltage protection and the overvoltage point is about 170v the overvoltage is not locked when overvoltage occurs the voltage remains at about 170v The step up and step down circuits both have overcurrent protection respectively so when either has overcurrent both circuits will stop working and be locked 1 1 1 1 8 Service Points of THV circuit unit Before testing ensure that 12v output is normal and negative pressure output of U1 is normal The low voltage circuit and high voltage circuit are independent First confirm whether overcurrent or shortcircuit causes thv circuit protection by means of ocp signal when overcurrent occurs the ocp signal is high level After you confirm it is not caused by overcurrent or shortcircuit check if it is caused by failure of low voltage circuit or high voltage circuit If it is caused by low voltage circuit check if U10 TPS54350 U7 D1 R142 or R143 works normally If it is caused by high voltage circuit check if U6 TL594 U2 Q5 D9 R110 or R111 works normally The work flow of troubleshooting for U10 and its peripheral circuit is shown as follows e Test PIN7 which should
35. is of 640 480 resolution If resolution is not correct the display will be abnormal 8 18 Troubleshooting for transducer extension module The transducer extension Check if the control cable Reconnect or replace the cable module cannot be connecting control and powered when power on power connect socket J6 there is no relay switching is loose check extension sound LED D15 and module body then check D16 do not illuminate extension module connector check if the cable is cracked socket connector Check if the fuse F1 is replace the fuse conductive The main unit cannot The transducer extension Refer to the resolutions mentioned recognize the transducer module cannot provide above connected via the power when power on transducer extension there is no relay switching module sound 8 16 Test if 5V 3 3V 1 8V testing point voltages of the B transducer extension board are correct Check if control and power cable is loose or damaged ensuring communication signal cable is correctly connected Check if two boards and cards of the extension module are securely buckled CPLD U5 driver U3 or U4 is damaged U6 A or U7 B is damaged The main unit cannot recognize the A or B transducers connected via the transducer extension module Note the difference with the failure description 2 Note The resistor connected with AID or CID signal is broken or short circuit
36. is yellow and flashes When the batteries are being charged the indicator light is on and in yellow color When the battery capacity is charged to the full capacity the indicator color changes from yellow to green In other statuses the indicator light is off There are five keys which can work with the Fn key Key Name Function gt Fn el Press the two keys to increase the brightness of the LCD display n 2 9 4 e Press the two keys to decrease the brightness of the LCD display Fn Fn S Press the two keys to mute the speaker s Press the two keys to increase display contrast Fn 3 Press the two keys to decrease display contrast Fn 2 10 3 Principle Description 3 1 Electric Principle of the System The M5 system is a compact color ultrasound imaging system Its schematic diagram is shown in Figure 3 1 ECG Module USBFootswich Footswitch poo Video poo Module VO Extension T ansducer Extension Board Transducer Board AD Board Transducer Board Board 4D Driver Board Master Board PC System Ultrasound E PCI System Transmitter Board CW Board Control Power amp LED Panel Board Control Battery Connection Board Battery Connection Board Board Figure 3 1 Schematic Diagram Pencil Probe The M5 system consists of main unit peripheral extension modules and power system The main unit contains the follow
37. of the status bar a progress bar appears to display the current test progress 6 2 5 Structure Diagram Area This area displays the structure diagram of the whole hardware system During testing it will colorize and display each module according to test results If a module is colorized in red it indicates that communication between the module and the system fails if a module is colorized in green it indicates that the module works normally 6 11 6 2 6 Description of Self diagnosis Test Items 6 2 6 1 Register Read B Read of Main Board ID gt Test Content Read boards and cards Ids of the main board Test Description The boards and cards IDs of the main board are displayed in Remark column of the Messages list box and the format is Main Board Version x x B Read of DSP Logic Version Test Content Read DSP logic version information of the main board Test Description DSP logic version information is displayed in the Remark column of the Messages list box and the format is The Release Date is YY MM DD The Compile Version of BF Logic is xx B Read of MultiFunction Logic Version gt Test Content Read the multifunction FPGA logic version information of the main board Test Description Multifunction FPGA logic version information will be displayed in the Remark column of the Message list box and the format is The version of MultiFunction FPGA is xx The date of MultiFunction Modified is YY MM DD 6
38. or couple gel gently contact the probe with the scan surface making the longitudinal resolution testing targets to be displayed around the midline of the image 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 Record the minimal distance of two longitudinal resolution testing targets that can be clearly recognized Repeat the operation above for the longitudinal resolution testing targets at other depths 5 12 When using the convex probe keep the transverse resolution testing targets to be displayed near the midline When using a linear probe with steer function do not turn on the steer function when perform the transverse resolution test Zoom in the region where the targets located if necessary The diameter of the target point at a certain depth is equal to the transverse resolution at the depth 5 5 2 2 Maximum Depth Test Step 1 Cover the scan surface of the phantom with water or couple gel gently contact the probe with the scan surface 2 Setthe system display depth according to the eXPcted maximum available depth of the probe in use Adjust the focus point to the deepest and AP at the maximum value Set gain contrast TGC at a greater value but no halation nor defocus is allowed Record the depth of the furthest ta
39. printer Check if the printer and ultrasound system Press Print key the printer begins to work no print are correctly connected deficiency or degradation Then check the function of each key 5 3 2 5 Check ECG Module Confirm if the ECG module is ECG trace is displayed the heart icon is displayed configured then at the upper right corner of the screen Set ECG as On The parameters Speed ECG Gain can be adjusted ECG signal can be reviewed correctly 5 3 2 6 Check I O Ports Checking the main I O ports Besides the video port USB ports the other M The contents displayed on the VGA LCD are ports required to be checked including the same as those displayed on the ultrasound m S video port system displayer no character and image loss no color difference no fluttering and flicking B Connect external VGA LCD monitor Network port B Smooth communication 5 4 Function Checking NOTE Acomplete 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 amp video management Record and save the exam 5 4 2 Content 5 4 2 1 Imaging Modes 1 B mode B In B Mode scanning the image parameter area in the upper left corner of the screen will display the real time
40. rir bt at be ad ee vs aro abdo d tates 3 41 Table 3 35 keyboard board socket definition oocoocccoccconconnconncornconconncnnnnnos 3 47 Table 3 36 ECG board socket description ooocconcocnconconcocinnncnconcnonncanonnonnncnnonnnos 3 50 Table 8 1 information of power testing POIN S occcooccocccoccconcconconnconncnnconncnnnnnns 8 15 A 2 Appendix B 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 All tests can be performed using commercially available safety analyzer test equipment These procedures assume the use of a 601PRO x International Safety Analyzer or equivalent safety analyzer Other popular testers complying with IEC 60601 1 used in Europe such as Fluke Metron or Gerb may require modifications to the procedure Follow the instructions of the analyzer manufacturer The consistent use of a safety analyzer as a routine step in closing a repair or upgrade is emphasized as a mandatory step if an approved agency status is to be maintained The safety analyzer also proves to be an excellent troubleshooting tool to detect abnormalities of line voltage and grounding as well as total current loads ELECTRICAL SAFETY INSPECT
41. service agreement Various aspects of system performance and operation can be maintained under the professional supervision of a service representative The iScape feature constructs a single extended image from a series of individual image frames The quality of the final image is user dependent and requires skill to efficiently apply the feature and technique Exercise caution when measurements are performed from an iScape image Ensure that the current exam date and time are the same as the system date and time 4 Warning Labels The warning labels are attached to this system in order to call your attention to potential hazards The symbol N on the warning labels indicates safety precautions The warning labels use the same signal words as those used in the operator s manual Refer to the operator s manual for detailed information about the warning labels Read operator s manual carefully before using the system The name pattern and meaning of each warning label are described as follows XI 12 a Before using the system be sure to carefully read the relevant content of this operator s manual b Do not place any object on the keyboard beware of excessive stress exerted to the keyboard fold the keyboard when moving the system c DANGER There is explosion risk if the system is used with flammable anesthetics lt 2 gt The following labels are available a Before using the system be sure to carefu
42. the latest measurement B 5 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 5 Earth Leakage Test 601PRO International Safety Analyzer Power input Figure 1 Earth leakage test 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 Test the wall outlet verify it is grounded and is free of other wiring abnormalities Notify the user or owner to correct any deviations As a work around check the other outlets to see if they could be used instead Change another probe to confirm if the fail is caused by console Inspect mains wiring for bad crimps poor connections or damage If the leakage current measurement tests fail on a new unit and if situation cannot be corrected submit a Safety Failure Report to document the system problem Remove unit from operation If all else fails stop using and inform the Customer Service Engineer for analysis and disposal LIMITS UL60601 1 300 u A Normal Condition 1000 uA Single Fault Condition IEC60601 1 500 u A Normal Condition 1000 uA Single Fault Condition Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 6 Patient Leakage Current OVERVIEW Patient leakage currents are measured between a selected applied part and mains earth
43. with the outlet unpowered plug the DUT into the 601PRO front panel outlet and turn on the device 2 Attach the patient leads to the 601PRO ECG jacks 3 Define the Lead Types from the View Settings Option refer to Lead Type Definitions in Section 5 of this chapter 4 Press shortcut key 8 The Patient Auxiliary Current test is displayed and the test begins immediately Display values are continuously updated until another test is selected Patient Auxiliary Cur RA AII Qutlet Norm Pol Earth L2 OuA Limit Inv DUT OFF NO EARTH NO L2 APPLIED PART AY GD ep 6 OY E 5 Press SOFT KEYS 1 4 to select leakage tests 6 Press APPLIED PART SOFT KEY 4 at any time to select the desired applied part leakage current 7 Modify the configuration of the front panel outlet by pressing the appropriate SOFT KEY on the 601PRO 8 Press the print data key at any time to generate a printout of the latest measurement 601PRO International Safety Analyzer manducet fi A we E y Paysiolagical saline Power Input Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 8 Patient Auxiliary Current 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 Check any broken of the AC cable Replace a new one if any portion defective Check any brok
44. 0 first press the spring in axial direction wait until the shorter axis comes out and then take out the hook upward 4 15 Part No left display hook 2108 20 65713 4 3 3 Removing Top cover main unit 1 As shown in Figure 4 11 remove 9 screws Figure 4 11 removing main unit top cover 1 No Part No 2 As shown in Figure 4 12 lift the main unit top cover at 30 degrees disconnect connection wire between the control panel and main board pull it out in the direction as per the figure and then take out the main unit top cover 4 16 4 12 removing the main unit top cover 2 No Part No lt 1 gt 2108 30 65787 assem 23 Keyboard 2108 20 65852 cover connection wire 3 display 2108 30 65782 ll 4 3 3 1 Removing the Trackball 1 As shown in Figure 4 13 disconnect the trackball connection wire loose the trackball shield cover screw to remove the trackball shield cover 2 Remove trackball and trackball washer Figure 4 13 remove the trackball Part No ee CO AS SNAM SCENE 4 Philips panhead screw o4 092505 2 trackball shield 405 00 65720 M3x6 cover lt 3 gt trackball washer 2108 20 65865 1 trackball 0025 30 36802 lt 5 gt trackball connection wire 2108 20 65854 a 1 4 3 3 2 Removing Control Panel and TGC Board 1 As shown in Figure 4 14 remove TGC sliders big encoder knob small encoder knob big encoder b
45. 000 0000 ee ee 0000 0000 0 000 ee ee 000000000000 00000000 0000 000000000000 00000000 amp e e eoo 22 Figure 3 37 BOT Face Screen Printing of B Transducer Extension Board 3 55 3 3 Software Startup First Phase BIOS guide process startup graphics 1 and blue progress bar at the bottom of the screen are displayed Second Phase WINDOWS guide process startup graphics 2 is switched to startup graphics and the blue progress bar is displayed at the bottom of the screen Third Phase ultrasound software guide process startup graphics 3 and the blue progress bar round angle at the bottom of the screen are displayed The progress bar indicates the following steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 displays no progress bar initializes the system clock and soft interrupt module displays the progress bar but without progress initializes setup server requires setup data displays 1 7 progress bar setup areas language and font displays 2 7 progress bar jumped over directly displays 3 7 progress bar creates operating screens invisible initializes Icons initializes function library displays 4 7 progress bar initializes the keyboard displays 5 7 progress bar initializes the ultrasound system USB manager video printer VCR DVD writer file manager iVision player etc displays 6 7 progress bar initializes application software including measur
46. 13 Q are not consistent its output isn t consistent For amplification and wall filter Measure and contrast point by unit of and Q operational point and confirm the damaged amplifier is damaged or device and replace it peripheral device is damaged 3 CW output signal has U13 is damaged Replace U13 high level harmonic 8 11 waveform The low pass filter prior to Check if filter peripheral device is demodulation is damaged damaged confirm the damaged device and replace it The amplification output signal Check if amplification peripheral of and Q is distorted device is damaged confirm the damaged device and replace it The wall filter output signal of Check if wall filter peripheral and Q is distorted device is damaged confirm the damaged device and replace it The electric switch is Replace U11 damaged The low pass filter is Check if filter operational amplifier damaged is damaged confirm the damaged device and replace it The demodulation chip U13 is Replace U13 4 No CW output signal damaged The operational amplifier in Confirm the damaged device and amplification and wall filter of replace it and Q is damaged ADC chip U6 or single Replace U6 U2 or U4 end to difference circuit is damaged 8 15 for the EE board No Failure Description Cause Cause Analysis Resolution The main board wire is damaged Replace the main board After power on
47. 19 GND 20 GND 79 GND GND 5 Pour pouTie ss Pours 9 Pour 21 GND 28 GND mee j ar ono moe 3 our s Pour e Pourr 90 Pours Uses CI fen 3 19 33 POUT19 34 POUT20 93 POUT49 94 POUTSO ECO E ono a ono Errem mem Tor router se um GND so ono w eno A CON2 1 Pours 2 Pours er router 62 roure o ea s ours s routes ss POUTSS 6 Pouro Crews s Rum er exo fe s ew io ob e pomo 70 ROUTE 7 pours 18 Poura 78 Pouro 74 Pouro Te eo fel meo e E t Poor z Poue si POUT S Pours aos al eos ww Oo ooo CON2 POUT79 POUT80 POUT109 EJ POUT110 27 GND 28 GND 87 GND 88 GND POUT81 POUT82 NN POUT111 EA POUT112 POUT83 POUT84 POUT113 POUT114 35 GND 36 GND 95 GND GND sr rovs ss Pours sr pours os POUTH 3 ew 4 ob ee GND 100 GNb 3 20 POUT87 POUT88 POUT117 POUT118 va CIN E CA ona on POUT91 POUT92 POUT121 POUT122 POUT125 POUT126 s exo 5 mo 1 1 1 1 17 Interfaces of Main board and CW Board The interface signals of the main board and CW board are defined in the following tables Table 3 10 CW CON1 Interface Pins E SIGNAL E SIGNAL The interface signals of CW CON are defined in the following table Table 3 11 Interface Signals of CW CON1 3 21 Signal Description CW 9 0 CW echo signal Table 3 12 CW CON2 Interface Pins I NN 1 AD_NRST AD reset si
48. 2 Select System Update and press Set Maintenance File Manager Enter Windows System Update Het Update Remote Desktop Config LOG Monitor Test System Test Single Update Export Log Upload Log Measure Preset BodyMark Preset Comment Preset Exit 3 In the file opening dialog box select correct files and click OK The system starts to upgrade and the progress bar appears at the bottom of the screen Load File Drive A Path H M5updatepackage data Directories 1 Files 1 x Name Type Date Modified size KB Target upgrade 10 4 Delete Rename Cancel 4 After the upgrading is complete the successful prompt appears Restart the system according to prompts 6 5 Information Install Success Please reboot 6 1 5 2 Single Item Upgrade Z WARNING After upgrading preset data you shall recover the preset data according to steps described in section 7 2 3 so that the upgraded preset data can take effect Select the preset data according to machine models and Regions where the machine is sold Model Regions M5 M5T M5Vet where the machine is sold Preset Data File G 110 000836 00 G 2108 30 66188 G 110 000940 00 No 1 Enter the maintenance status see 6 1 4 2 Select Single update Image Direct FPGA Direct Video Direct GUI Direct APP Direct EXE Direct Maintenance File Manager Enter Windows System Update Driver PST Net Update Remote Desktop Contig LOG E
49. 2 6 2 Inter Connect Test 1 Connection of BF and DSP System Control Bus gt Test Content It is test for system control bus connectivity between BF and DSP gt Test Description It is to test the system control bus between BF and DSP on the main board and to verity if it can work normally 2 Connection of BF and DSP RF Data Interface Test Content It is test for radio frequency data interface connectivity between BF and DSP Test Description 6 12 It is to test the radio frequency data interface between BF and DSP on the main board and to verity if it can work normally 3 Connection of CPU and DSP PCI Test Content It is test for PCI connectivity between CPU module and DSP Test Description It is to test the PCI channel between CPU module and DSP and to verity if it can work normally 4 Connection of CPU and MultiFunction PCI Test Content It is test for PCI connectivity between CPU module and multifunction FPGA Test Description It is to test PCI channel between CPU module and multifunction FPGA and verify if it is normal 6 2 6 3 Memory Test 1 Data Buffer SSRAMO Test gt Test Content It is data buffer SSRAMO test gt Test Description It is test for SSRAM U36 and has two aspects Test if connectivity between FPGA U310 and SSRAM U36 including data bus address bus and control signal cable is normal Test if SSRAM U36 device is normal 2 Data Buffer SSRAM1 Test Test Content
50. 3 40 20 AD DATA AD DATA AD audio serial port output data 21 AD BCK AD BCK AD audio serial port output clock 22 CW SWITCH SW CTRL analog switch channel selection control signal 19 AD LRCK AD LRCK AD audio serial port left and right channel output clock 25 CW_PPEIN pencil probe drive signal input 26 aes AD CLIPL AD left channel output mark 27 GND A 3 Go O o 31 USB VBUS3 reserved not used yet GND 1 1 1 1 33 Pencil Probe Interface The pencil probe interface J3 defines reception and transmission interfaces of the pencil probe Table 3 33 4D pencil probe interfaces SIGNAL PENPRESENT AGND POUT Table 3 34 pencil probe interfaces 3 41 PIN pencil probe reception POUT pencil probe transmission 3 2 5 Principle of Keyboard Board The functions of the control panel keyboard board are shown in Figure 3 20 functional block diagram of control panel FPGA is control panel s core and inside there is CPU soft core Niosll The peripheral devices of the control panel consists of encoder key trackball LED buzzer and TGC The control panel needs to be provided with 3 3V and 5V power and there are 1 2V and 2 5V LDO inside The 5V is applied to the encoder trackball LED and drive circuit however 3 3V is applied to all other circuits Ref V C25 TGC Y Key Board ID Wo SPI ADI matrix SDRAM e LEDd rive circuit SPI Flash EP2C8F236C8 USB Niosll
51. 3 53 S MEE On meret 3 56 Structure and Assembly Disassembly eeeeceeeee ee eee rennen n nnn 4 1 4 1 Explosive Figure of the Complete System sees 4 1 4 2 Field Replaceable UNM n 4 3 4 3 Structure and Assembly Disassembly ooonccncconncncccoccnncconccnconononnnnoncnnonaronnonancnnononcnnnnnanenoss 4 11 29 1 REMOVINO Bale nda khoa FOTO Ser dU dsa LT uada tu PAM ca dda ide d ME Edo diia fUT REC df 4 11 4 3 2 Removing Display Assembly ua Qt ai ce tcs og oae Svo Rea Ms intu US danas 4 11 4 3 3 Removing Top cover main unit 1lseeeeeseesceeeeseeeee nennen nennen nnn nnns 4 16 4 3 4 Removing the Power Board ccooocccoooncccconnononocononcnnncnconannnnnanonnnnnnnnannnonnnnnnananinas 4 20 4 3 5 Removing Battery Connection Board cccoonncncccoccnncccnconccnconcononnnnnnnanononnoncnnonnnranenanennos 4 23 4 3 6 Removing Continuous Wave Doppler BoOard cooccccccccnccccccccccnnoconoconcnccnncncnonononos 4 24 T3944 Removing NG POLES sese E rum uu das rues n M IUE EM E EL ids TL Le de 4 25 4 3 8 Removing CPU Board and Radiator Module ccccooocccccccoccnccoconcononcnnononcnnconanonnos 4 27 4 3 9 Removing the System Fan ccccoooncccccccnnncconcnccconnnnononnnnnononononnnnnnononcnnnonannnnonannnena
52. 3 Lead N DR leadwire cable Black connecting to right leg E 16 10 11 He eno ground tine man siem s be ference grato ton 3 51 NRST JTAG NRST MM socket connected NN oid 2 we 3 use TAG TRsT signal 3 2 7 Principle of Video Audio Capture Card CON CIN s mi Las s mo NA5 TOsmd 7 ms oras sal 00 s Rre NA RIKswe 0 The diagram of video capture card is shown in the figure below gt ed iu 5 Figure 3 31 diagram of video audio capture card The power relation of video audio capture card is shown in the figure below 3 52 5V MIC5219 SPX 1117 AE E 1 8V MIC49150 Figure 3 32 power relation of video audio capture card Principle of the video capture card is described as follows After the video capture card is powered on EM2860 first resets and registers the chip and then TVP5150 resets At this moment the system displays the newly found hardware that is EM2860 After EM2860 resets GPIO1 signal will change through PMOS SEMICONDUCTOR control EMP202 resets After the process is complete the BCLK and VCLK both have clock signals and SYNC has cyclic pulse When the capture software is started EM2860 LED pin is pulled high and the board green LED illuminates The video capture card transmits the video capture configuration in the software to TVP5150 through I2C bus The TVP5150 according to command transmit channel
53. 5 General check list CA ME Visually check to confirm that there is no crack and expansion to probe head Probe Visually check to confirm that there is no deterioration or desquamation to probe cable Visually check to confirm that there is no bend destroyed or falling off pins to the connector Visually check to confirm that there is no wrinkles crack or Power supply deterioration No crack and expansion to the surface of adapter adapter Manually check to confirm that there is no looseness or rupture The connection of plug is reliable Check the battery Check the abnormal information or log of battery and ask abnormal situation in use Operate as follow if necessary Check if battery can be charged normally when power off Record one capacity value before power off then check the capacity change after period of time when power on It takes less than 2 minutes to increase 196 capacity when the total capacity is less than 9096 and it takes more time when the capacity is more than 9096 Disconnect the system from the AC power supply to confirm if the system can maintain normal work status in the battery power supply 7 3 2 System Function Check The system function checking is not required during Preventive Maintenance Engineer or Customer may use it as part of their product Quality Assurance Program tests Table 7 6 EE c E function list IHNEN IE AP basic operation of B mode Check basic software and B mode
54. 6 Pressthe print data key at any time to generate a printout of the latest measurement 601PRO International Safety Analyzer raasduc et ll qe a i Physiological saline Power Input Figure2 patient leakage Current Note 1 In addition to Probes Patient leakage current test should be perform if ECG or PCG parts used 2 If the current test standard being used does not include Patient Leakage DC readings or the DC option is not enabled then DC readings will not be available through the APPLIED PART SOFT KEY selections Refer to Chapter 8 Standards and Principles Failure Check any broken of the Applied parts Replace any defective one Check any broken of the ECG PCG module if used Replace any defective one 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 As a work around check the other outlets to see if they could be used instead Change another probe to confirm if the fail is caused by console Inspect wiring for bad crimps poor connections or damage If the leakage current measurement tests fail on a new unit and if situation can not be corrected submit a Safety Failure Report to document the system problem Remove unit from operation If all else fails stop using
55. 8 8 8 9 Inspection flowchart for image with black area ccccoonccncoconcncoconcnncnnnnnncnnanonconanenonancnnnnnos 8 9 8 10 Abnormal Image in an Image occccocnccccnccconnccnonnccnnnncnnnncnnnnnconannnonancnnnnnnnnnnnnnananenunaninas 8 10 9 14 clo seda Glue P M 8 10 8 12 Service Flow Cannot Start cc ccccccccsssssececsessseceecseesseeeesseaseeeessseeeeeeseaseeeeesseaseseeensagseees 8 10 9 19 Iroubleshootutrg4or PC SVSIel Tidi ied drets mix da 8 10 8 14 Troubleshooting for CW board oooccncccoccnccccnccncnnccnnonnnconconanoncononcnnnnnnrnnonnnrnnonnnrnnnnnnncnnonanens 8 11 8 15 Troubleshooting for the keyboard board oocccccoccccccocccnconoconcononcnncnnannnononcnnononrnnonnncnnnnanens 8 12 8 16 Troubleshooting for ECG board cccccconccccccoocccococoncccnncnnnonanoncnnannnnonnnnnonannnnonannnnenonnnnnnnaness 8 13 8 17 Troubleshooting for video amp audio Capture card cccconcncoccncccnnnccocnncnonnnonnnnononnncnonononanonnns 8 15 8 18 Troubleshooting for transducer extension module ooccccoccncccccnccccnnccoccnoconnnonanncnnnnnononononos 8 16 Appendix A Interface Definition Index eese eee A 1 Appendix B Electrical Safety Inspection 1 11eeeeeceeeee ee eeeeee rene B 1 Appendix C Phantom Usage Illustration
56. 82888 86 755 26582934 26582500 Shanghai International Holding Corp GmbH Europe EiffestraBe 80 Hamburg 20537 Germany 0049 40 2513175 0049 40 255726 Safety Precautions 1 Meaning of Signal Words In this operator s manual the signal words NDANGER NWARNING NCAUTION and NOTE are used regarding safety and other important instructions The signal words and their meanings are defined as follows Please understand their meaning before reading this manual A DANGER Indicates an imminently hazardous situation that if not avoided will result in death or serious injury A WARNING Indicates a potentially hazardous situation that if not avoided could result in death or serious injury N CAUTION Indicates a potentially hazardous situation that if not avoided may result in minor or moderate injury NOTE Indicates a potentially hazardous situation that if not avoided may result in property damage 2 Meaning of Safety Symbols Symbol Description Type BF applied part The ultrasound transducers connected to this system are Type BF applied parts The ECG module connected to this system is Type BF applied part Attention indicates the points that you should pay attention to Be sure to read the operator s manual concerning these points before using the system 3 Safety Precautions Please observe the following precautions to ensure patient s and operator s safety when using this system AD ANGER Do not use flammable
57. BIOS software 023 000040 00 usually for notebook 0000 10 11256 dedicated for Mindray Heat conducting 047 000210 00 Radiator M5 045 000062 00 washer Notes when assemble the module first fix the heat conducting washer and memory bank onto the industrial control board install the board onto the radiator M5 then secure the CPU board bracket with four Philips panhead screws M2 X 10 and then fix the three M2 5x8 Philips panhead screws When finished the installation of CPU and radiator as described above install the whole module onto the main board correctly then secure the module with the main board using four M3 x 6 panhead screws 4 3 8 1 Removing Memory Stick Move the buckles of the memory stick outside and the memory stick will automatically pop up and take out the memory stick Figure 4 26 Removing Memory Stick 1 0000 10 11256 CPU board 023 000040 00 4 3 9 Removing the System Fan 1 According to 4 3 3 remove main unit top cover 2 As shown in Figure 4 27 pull out connectors between the system fan main board and CPU fan 3 Pull out the fan from the main unit bottom cover in the vertical direction 4 29 Figure 4 27 Removing System Fan Connectors between 2 fan and connection wire d the fan and main board y al three in a group UERGER lt 3 gt fan connector j lt 4 gt fan connector connected to 6 connected to 7 5 fan and connection wire 5408 00 65g55
58. C test 8 TGC sliders on the keyboard correspond to controls on the simulation keyboard When sliding TGC sliders on the keyboard the corresponding controls on the simulation keyboard will move as well Keyboard backlight test when the simulation keyboard initializes all dual color lights will highlight in green on the keyboard When a key is being tested the dual color backlight will automatically turn orange after it is pressed After all tests for the keyboard assembly finish the keyboard screen is shown in Figure 6 6 Er ro zu zz cH m a Figure 6 6 Keyboard Test Screen after Tests Finish After tests finish if functions of the keyboard assembly are normal click Keyboard is OK and Quit button otherwise click Keyboard is Bad and Quit button 6 Serial Port Test gt Test Content Serial port test is to test if the serial port of the system can work normally gt Test Description Before testing you need to connect serial port tester to the serial port 7 Video Test gt Test Content Video circuit and interface test is to test if the video output interface and relevant circuit can work normally gt Test Description When testing you need to connect a video display device e g TV with video input terminal During testing the program will output some display content of LCD display to the video display device and pop up dialog box as shown below to ask if you can see an image displayed on the disp
59. CG FP1 FP2 PDF Monitor Test System Test Single Update Return Export Log Upload Log Measure Preset BodyMark Preset Comment Preset Exit 3 Select the item to be upgraded and press Set and in the file opening dialog box select correct files and click OK the system starts to upgrade The progress bar appears at the bottom of the screen 6 6 4 After the upgrading is complete the successful prompt appears Restart the system according to prompts 6 1 6 Enter Windows After doing this the system enters the Windows interface quickly and you can install software or drives through the interface Maintenance File Manager Enter Windows m System Update J Het Update Remote Desktop Config LOG Monitor Test System Test Single Update Export Log Upload Log Measure Preset BodyMark Preset Comment Preset Exit 1 Enter the maintenance status see 6 1 4 2 Choose the Enter Windows menu and press Set 3 It ll pop up My computer window about 2 seconds later 4 Close the window then it will retune to ultrasound system interface 6 1 7 Model Setup 1 Enter the maintenance status see 6 1 4 2 Select Config and press Set 6 7 Maintenance File Manager Enter Windows System Update Het Update Remote Desktop Config fi LOG Monitor Test System Test Single Update Export Log Upload Log Measure Preset BodyMark Preset Comment Preset Exit 3 The file o
60. Can you Hear Ding Playing out of leftside o Figure 6 9 Audio Test Dialog Box The program will control the system right side buzzer to give off ding and popup the dialog box as shown above The tests for right and left side buzzers are the same 10 ECG Module Interface Test Test Content It is to test is connected ECG module can work normally Test Description When you connect ECG module with the system and perform self diagnosis test the system self diagnosis will communicate with ECG module and the system will judge if the ECG module is normal based on ECG feedback information 6 20 Care and Maintenance F Care and Maintenance 7 1 Overview The following procedures are recommended 7 1 1 Tools Measurement Devices and Consumables Table 7 1 Tools and Measurement Devices Resin or plastic container Can accommodate two probes Soft brush About a toothbrush size Small plastic basin Used to fill the soapy water Safety test analyzer Refer to appendix A Inner hexagon wrench Inner hexagon wrench 6 Table 7 2 Consumable List Physiological saline About 1000ml Filling a half container Immerging the whole probe referring to appendix A concentration 0 85 0 95 Dry soft cloth cotton cloth About 5 pcs 7 1 2 Care and Maintenance Items Table 7 3 Maintenance Items and Frequency Clean probes the head pte MGARR Same as the above Clean probe cable and the surface of Monthly aia aloe con
61. Condition las Never on the Exit page 2 5 select Save Changes and press the ENTER key select Yes on the pop up dialog and press ENTER to confirm 2 6 select Save CMOS to Flash and press the ENTER key and save the settings in the internal flash of the industrial control board 8 1 2 7 finally select Exit Saving Changes to exit 3 Installing the XP operating system 3 1 after the system is restarted Press any key to boot CD will appear on the screen press any key to enter pre installation environment PE Pre installation Environment 3 2 after the system is started successfully the console window will appear and display Press any key to continue press any key to continue to perform the XPE installation instruction 3 3 after the installation is complete the screen will display Over indicating the installation is over after Press any key to continue appears again press any key to restart the system Note 1 XPE installation will go automatically so do not interfere the process 2 after the XPE installation is complete and the system is restarted the drive program will be installed and you may be asked to restart the system again 4 Recovering the BIOS settings 4 1 after the XPE installation is complete and the system is restarted enter BIOS according to description in 2 2 of section 2 Setting up BIOS of the ultrasound system 4 2 set Boot Order ont
62. DU Bop C ES mpx ca pe um a e nw a m qaw 3 29 m m fo IET TE z CA IN IN 1 1 1 1 29 Interfaces of Main Board and Extension Module The interfaces of the main board and extension module are defined in Table 3 25 Interface Signals of Main Board and Extension Module Table 3 25 Interface Signals of Main Board and Extension Module pin signal pin signal pin signal pin signal A1 USB 4 B1 USB 4 C1 USB 5 D1 USB 5 A2 VBUS SYS45 B2 GND C2 VBUS SYS45 D2 GND A3 GND B3 VGA HS C3 VGA RED D3 VGA GREEN A4 UART RXO B4 VGA VS C4 GND D4 GND A5 UART TXO B5 GND C5 VGA BLUE D5 DO A6 GND B6 AUDIO L C6 D6 D1 ws oo ew amor e oo fos ot pw imc qw AMOR pu i N CLICA o ee m D AUTOR m e ww m mw au woo CO NN cu ow ora SHNN 1 1 1 1 30 Interfaces of Main Board and Keyboard The interfaces of the main board and keyboard are defined in Table 3 26 interfaces of the main board and keyboard Table 3 26 interfaces of the main board and keyboard y Qd Work Status O Work Status G Battery Status O Battery Status G 3 30 EDC Status G Power BTN 3 2 2 9 Testing Points of Main Board The testing points of the main board are shown in the following figures a LI221 HE 1111 I LS T Lon ae mE E74 RR 2 TE Ree AO am m MILII EIER EERE EERE EE gu N I B B E
63. ION 1 Power Cord Plug TEST PROCEDURE B 1 Electrical Safety Inspection The Power Plug The Power Plug Pins The Plug Body The Strain Relief The Power Plug No broken or bent pin No discolored pins No physical damage to the plug body No physical damage to the strain relief No plug warmth for device in use No loose connections The Power Cord The Power Cord No physical damage to the cord No deterioration to the cord For devices with detachable power cords inspect the connection at the device For devices with non detachable power cords inspect the strain relief at the device B 2 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 2 Device Enclosure And Accessories TEST PROCEDURE No physical damage to the enclosure and accessories The Enclosure and Accessories No physical damage to probe head e g crack No loose or missing parts e g knobs dials terminals etc Contextual Inspection No unusual noises e g a rattle inside the case The Enclosure and Accessories No unusual smells e g burning or smoky smells particularly from ventilation holes No taped notes that may suggest device deficiencies or operator concerns B 3 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 3 Device Labeling TEST PROCEDURE Check the labels provided by the manufacturer or the healthcare facility is present and legible
64. ISO 3 31 Receive MMF VREF VTT O VTT1 VTT 1 VTT1 MMF FPGA DSP 1 5V Power transform 1 2V FPGA BF EMITBOARD PHV CWBOARD Figure 3 5 Power Distribution 3 13 3 2 2 2 Ultrasound Reception The ultrasound reception consists of high voltage isolation and reception channel selection voltage controlled gain amplifier and ADC The reception channel selection is implemented through two CPLDs The analog control voltage of the voltage controlled gain amplifier is derived from a DAC and the SPI control signals of DAC and amplifier are both derived from FPGA1 likewise the ADC s SPI control signal is derived from FPGA1 3 2 2 3 Signal Processing The signal processing is implemented through two FPGAs FPGA1 and FPGA2 The FPGA1 implements control of the front end chips such as channel selection CPLD VGA gain control DAC ADC transducer and transducer extension module generation of transmission sequence pulse beamforming and orthogonal demodulation The FPGA2 implements signal processing data uploading loading of real time scan parameters and data uploading through PCI interface 3 2 2 4 Power Management Power management is implemented by the power management CPLD System power consists of STANDBY power CPU STANDBY power and normal working power in terms of power on sequence STANDBY power is provided in the status of system POWER DOWN including 5VSTB 3V3STB and 1 8VSTB STANDBY power is pr
65. Leakage NC 500uA refer to IEC60601 1 Single Fault condition SFC HA SFC 1000uA Putem Normal condition NC BF X uA ME e USE pere applied part Current NC 100uA SFC Single Fault condition S FC OBF MA 500uA Max Mains on Applied Part Leakage BF MA BF applied part 5000uA Patient Auxliary condition NC BF applied part BF MA Leakage Current Single Fault condition S FC NC 100uA SFC 500uA Note The equipment which sell to America shall comply with the requirement of UL60601 1 others shall comply with the requirement of IEC60601 1 Name Signature Date B 1 Appendix C Phantom Usage Illustration Targets Disposal of Phantom KS107BD A1 A5 Axial resolution target group B Blind area target group C Longitudinal target group D Horizontal target group E Mimic tumor F Mimic sac diam 10mm and stone G Mimic sac diam 6mm 4 Line Target System There are 8 groups of nylon line targets disposed as shown in the figure 1 A1 A5 Axial and lateral resolution target group The distances between the horizontal branch and the acoustic window are 30 50 70 120 and 160mm the center horizontal distances between two adjacent lines of A1 and A2 groups are 1 5 4 3 2mm A3 A5 groups are 5 4 3 2mm The center longitudinal distances between two adjacent lines of the longitudinal branches are 4 3 2 1mm 2 B Blind area target group Center horizontal distance of adj
66. M5 Series Diagnostic Ultrasound System Service Manual Contents RESONAS O Mer TE E EDU ER Intellectual Property State Moda ree ties oD teeters pose uai d ase aeuo Does aca ao ar t Ogre dai Gai i tae II Responsibility on the Manufacturer Party coooonncncocccncccoccnnccnocnnnonononnnnonnnononcnnnonnnnnonancnnonnnrnnnonanoness II MATES LE 2 10 EEEE N LEE P EEI E EE P ERE E E E TE E EE E EE E E Maen aane III REU POIO ada ve IV SYSTEM OU Wi aa A A aAA KAE 1 1 Wels mended Uc RE 1 1 Ze Prod ctand Model Ode atan ral din nicis de laico a 1 1 INTOdUC TON me 2 1 Zole MATOGUCTOMOL ADAM uo id 2 1 22e EXE MOS lo 2 3 23 Conil A LES 2 5 PRHINGIDIC DESCHID MOM m 3 1 9 15 Electric Principle of the SS Moo e 3 1 32 e 3 2 92s SS uM D cS E IM a MEM dE Med 3 2 32 2 Pinaple 0r Mal BOSEG ia o cn disistab cot erba td Ra P daa Us 3 9 3 2 3 Principle of Transmission Board ocoooncnccccncccccncccnnncconnnonnnncnnnnnnnnnnnonnnnnnnnnnonnnnnnonenenonons 3 33 3 24 Principle of CW Board ius Eco te ai 3 34 3 2 5 Principle of Keyboard Board oocccoonccococoncncccoccnnconoconononcnnononcnnnonnnnnnononrnnnnnrnnonnnnnnnonanens 3 42 9 2 5 PANCDEO ECO Dad dd apio 3 49 3 2 7 Principle of Video Audio Capture Card cccooonccccncnccccnncccncnccononononononnnnnnonnnonannnonnnnononons 3 52 3 2 8 Principle of Transducer Extension Module cooccccoccccccccccccccnococnncoocnconnnononononononos
67. Main unit a E related ein bulis a ir X Refer to Juba eae sen ene 42 11 Transducer 801 2108 00015 00 board Transmitting board 801 2108 00006 00 1 4 5 1 6 2 801 2108 00005 00 801 2108 00067 00 801 2108 00048 00 Doer Sup 801 2108 00010 00 related module Compatibility Mark software version Human use or Vet machine type DC 3 or M5 and configuration type CE FDA SFDA when apply Not include metal support Assembly Disassembly Refer to 4 2 6 Refer to 4 2 8 Refer to 4 2 14 Refer to 4 2 4 Battery EQ Refer to s BE p l O o AC ply adapter ECD115 Tee oy HA For FDA Two batteries should be replaced together Battery 115 010085 00 Refer to 4 2 1 For CE Battery 2108 30 66176 M5 Two batteries should be replaced together Disola Include LCD and adjust board Note Refer to p ay LCD assembly 801 2108 00050 00 I adjust board should be replaced with related E a LCD together 4 2 2 a m nb Remark software version when apply Control panel sq 02 9 Includes incoder trackball control Refer to assembly DUST COMES la re panel PCBA silicone rubber key etc 4 2 3 D e Not include cable Control panel related TGC board 801 2108 00014 00 Not include cable be ES Trackball 801 2108 00007 00 Not include cable Pos Pi PAS 1x es n Stop production If use plese both 44 1 Ense 801 2108 00013 00 A replace silicone rubber keypad and ie PCBA
68. NOTE situation Requirements 1 Display set the contrast and brightness at the clinical application value or the default status 2 Operation environment dark room simulating the clinical application environment 3 Scanning techniques contact the probe with the acoustic window of the phantom no spacing nor pressing Tips For the testing phantoms please refer to Appendix C 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 5 5 2 1 Resolution B transverse resolution Test Step 1 Cover the scan surface of the phantom with water or couple gel gently contact the probe with the scan surface making the transverse resolution testing targets to be displayed around the midline of the image 2 Adjust the focus point focuses at the position where the transverse resolution testing targets are displayed 9 11 5 Adjust parameters like gain dynamic range TGC making the background tissue unseen just displaying the target image clearly In condition that the transverse resolution testing targets are horizontally displayed record the minimal distance of two targets that can be clearly recognized Repeat the operation above for the transverse resolution testing targets at other depths As shown in figure below B Axial resolution Test Step 1 Cover the scan surface of the phantom with water
69. P22 SOM aaa os 7 3 7 253 b dou adeste ne do cuu e becsce Sedes ahem unus 7 5 Daos 2161 ir cda Iu LE 7 6 Lale SSSR ACIS Ck co sustento aia asocia 1 6 T3 25 System Function CAE ao 7 6 7 3 3 Peripherals and Options ChecCk o ooncccccccccoccccccnnnccncnnconcnnconnnononononnnnnonnnnnnnnnononcnononcnnnos 7 7 7 3 4 Mechanical Safety NS pectora ie Re ta cavers is 7 7 7 3 5 Electrical Safety Inspection 2 eese nennen nnn 1 9 8 Troubleshooting of Regular Malfunctions sees 8 1 8 1 Recover after the operating system is damaged seseseeeeereene 8 1 8 2 Recover after the ultrasound software is damaged occcooccccccccccoconocononnnnononnnnonconanennnnaninnnnns 8 2 8 3 Recover after the patient database is damaged ccooncccccccnnconoccnnononnnnnnnnnnnnonanonnononcnnnonanenoss 8 4 9 4 Recovering after HDD falls coins endo sets pue ra eoe Sun iii 8 4 8 5 Inspection flowchart for power adapter and dc dc CirCuUlt cocooocccoccnccconnnccnnnncnnnncononononos 8 6 8 6 Inspection flowchart for battery and charging cccoonnncccocccncononnnnnnnncnnononnnnonnnonnonanennonancnnnnnos 8 7 8 7 Inspection flowchart for black screen oocccconnnccccnccccnncconnnonononononononannnononononnnononnnononencnnnos 8 8 8 8 Inspection flowchart for image area without echo signal ccccoccncccoccnnccnoccnconononnnnoncnnnnns
70. PROBE PRESENT indicates a transducer connected When the transducer extension module is connected it serves as indication EXP PRESENT signal low level indicates the extension module connected PE T428 128 128 channel transmission and reception signal 1 1 1 1 16 Interfaces of Main Board and Transmission Board The interface signals of the main board and transmission board are defined in the following tables Table 3 8 Input Interfaces of Transmission Board Lm peur ow ms e tee eno 5 wo es 7 GND 18 a 78 19 GND 20 GND 79 GND 80 GND mus m mus s murs w reune m mus wur s mus w um 31 GND 32 GND 91 GND 92 GND at eo 3 so s ono w ono s GND sr mus s mus sr rums w reus 5 so s ono o ono o EN 5 so wo ono 9 9 mus amp uw ne mew Du mer os omo s GN 5 e s ono ne reus um TUR CON2 GND 10 GND ND 70 GND s mus m mue m ECN 3 18 21 GND 28 GND 87 GND 88 GND m rom o mus m truss 9 es 5 mur s Tus s trues e TUS L9 mur mes or wur f e amo Co ee a p a7 o E me 49 mus o tee toe ev e Wo 9 mu w ms soo f e de Fs es s s wow mew Lx mus m mus ne mv n Table 3 9 Output Interfaces of Transmission Board CON1 3 GND 4 GND 63 GND 64 GND pours e pours es Pours s POUT Cr mus e roure sermo seb 3 exo woe ee pourr o poue pour 12 Pour
71. Status 1 1 1 1 25 Reserved Power Interfaces The reserved power interfaces are defined in the following table Table 3 20 Reserved Power Interfaces 1 1 1 1 26 Interfaces of Main Board and Battery Connection Board The interfaces of the main board and battery connection board are defined in the following table Table 3 21 interfaces of the main board and battery connection board LIN NN NM E ar 00 o A a SA p sas NOU Se 4 sus jor 9e s ARS Rea 5 Rae Suus n BeeyBcmedrdeon 7 Aan NTC IN BatlryAtomperaue seon 5 Eaton NTC n Bator Biomperauredetcion s COS CONAN ENEE EA wm m aaen NOT Umm fase Ou mus Bate mo mu mmy omn EE CA E a raten presene in lowlveindcats bater oxstnce 1 1 1 1 27 Interfaces of Main Board and Adapter The interfaces of the main board and adapter are defined in the following table Table 3 22 interfaces of the main board and adapter 1 1 1 1 28 Interfaces of Main Board and Power Board The interfaces of the main board and power board are defined in Table 3 24 interface signals of main board and power board interfaces of the main board and power board The signal description is shown in Table 3 24 interface signals of main board and power board The signal direction is relative to the power board Table 3 23 interfaces of the main board and power board 3 fee Power A Power 8 mb e 9 T mo f
72. 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 Normal Polarity L2 Open Outlet ON Reversed Polarity Outlet ON Reversed Polarity Earth Open Outlet ON Reversed Polarity L2 Open Outlet ON Warning If all of the applied parts correspond to the instrument type the applied parts will be tied together and one reading will be taken If any of the applied parts differ from the instrument type all applied parts will be tested individually based on the type of applied part This applies to Auto and Step modes only Perform the Test 1 From the MAIN MENU or with the outlet unpowered plug the DUT into the 601PRO front panel outlet and turn on the device 2 Attach the applied parts to the 601PRO s applied part terminals 3 Press shortcut key 6 The Patient Leakage test is displayed and the test begins immediately Patient Leakage All Earth Outlet Rev Pol Earth No L2 OuA Limit Inv DUT OFF NO EARTH L2 APPLIED PART PREVIOUS ew ep eau dy 4 Press APPLIED PART SOFT KEY 4 at any time to select the desired applied part leakage current 5 Modify the configuration of the front panel outlet by pressing the appropriate SOFT KEY on the 601PRO B 7 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION 6 Patient Leakage Current
73. When removing the power board keep the power board horizontally to prevent damaging the connector pins 4 3 4 1 Disassembling Power Board 1 As shown in Figure 4 17 remove two screws and remove power box top cover 2 Remove four screws take out the main power board separating board and auxiliary board 4 21 Spl 00 0000000 4ff 00000000 4 0000000 000000 00000 Figure 4 17 Disassembling the Power Board No Name PartNo No Name Part No 2 Philips panhead screw M04 002505 M3x6 4 power box bottom cover 2108 20 65744 4 Power box top cover 2108 20 65743 E y O Q E y E D S a lt 3 gt D Cc Cj ee S 8 O DO T SE ES 0 y Philips panhead screw M3x6 lt b gt m BEEN 3 As shown in Figure 4 18 remove four screws pull out the connectors between the main power board and auxiliary power board and separate the main power board and auxiliary power board Separating Board and Auxiliary Board Figure 4 18 Disassembling Main Power Board Part No No 4 22 2108 30 65864 2108 30 65862 4 3 5 Removing Battery Connection Board 1 According to 4 3 3 remove the main unit top cover 2 As shown in Figure 4 19 remove Philips panhead screw 1 and disconnect the battery socket pressing board and battery connection board from the main board Part No Philip
74. acent lines is 10mm distances to the acoustic window are 10 9 8 7 6 5 4 3mm 3 C Longitudinal target group 19 target lines with a 10mm center distance between adjacent lines 4 D Horizontal target group 7 target lines with a 20mm center distance between adjacent lines C 1 Targets disposal KS107BD A1 A4 Axial resolution target group B1 B4 Lateral resolution target group C Longitudinal target group D Horizontal target group E1 E3 Mimic sacs with diameters of 2 4 6mm 4 Line Target System There are 8 groups of line targets disposed in TM material as shown in the figure 1 A1 A4 Axial resolution target group The upmost lines in each target locate at the depth of 10 30 50 70mm the center longitudinal distances of each group from the top down are 3 2 1 0 5mm and the horizontal distance is 1mm 2 B1 B4 Lateral resolution target group Locate at a depth of 10 30 50 70mm with a center horizontal distance of 4 3 2 1mm in each group 3 C Longitudinal target group 12 target lines with a 10mm center distance between adjacent lines 4 D Horizontal target group Locate at a depth of 40mm with a 20mm center distance between adjacent lines P N 2108 20 65978 V14 0
75. ain Board and Transducer Board 1 2 3 4 5 6 7 8 9 10 11 12 Remove one M3X8 screw as shown in Figure 4 30 According to steps 1 and 2 in 4 3 1 remove bottom cover cable cover disconnect display signal cable and power cord According to 4 3 3 remove the main unit top cover According to 4 3 4 remove power board According to 4 3 5 remove battery connection board According to step 1 in 4 3 6 remove CW board shield cover According to 4 3 7 remove CPU fan According to 4 remove CPU board and radiator module According to step 1 in 4 3 9 pull out connectors between the system an and main board According to step 1 in 4 3 10 pull out connectors between speaker and main board As shown in Figure 4 31 remove four M3x6 screws move the transducer lever facing upward and lift the main board upward at 30 degrees Remove the main board and transducer board Figure 4 31 Removing Main Board and Transducer Board 2 Part No M04 002505 L O Y lo A lt C My a WY 2 lt al 4 3 13 Removing Transducer Board 1 According to 4 3 12 remove main board and transducer board 2 As shown in Figure 4 32 remove seven screws fixing transmission board shield cover remove main board top shield cover and main board bottom shield cover 4 33 Figure 4 32 Removing Transducer Board 1 No 4 Philips panhead screw MO4 051121 lt 2 gt main b
76. as crack b Remained stain or dust attached to surface of probe cable should be washed out by cloth with clear water or soapy water and then air dry the surface of probe cable c Use a soft brush to clean the probe holder removing dust simultaneously 5 Clean Cover Tools dry soft cloth soapy water e Method Use dry soft cloth to clean the cover of the system If the system is dirty moisten the soft cloth with mild soapy water and wipe off any stains then air dry Note Be sure to use soft brush to brush the dust attached to all the sockets or interfaces which can be seen such as probe sockets sockets or interfaces in IO panel and power supply panel not the cloth with water 7 2 3 Clean the Peripherals Do the cleaning maintenance according to your actual peripheral configuration items which are not configured can be skipped Table 7 4 Peripherals Cleaning List First wipe off dust or stain attached to the cover of printer with soft Color and B W oe P l dry cloth then clean the inside of printer Be sure to do the cleaning video printer l ge maintenance according to the operation manual if is necessary First wipe off dust or stain attached to the cover of printer with soft dry cloth then clean the inside of printer Be sure to do the cleaning maintenance according to the operation manual if is necessary stain attached to the pedals or cable of foot switch 7 3 Checking 7 3 1 General check Table 7
77. bject to vibration e Locations near heat generators f Locations with high humidity Turn ON the system only after the power has been turned OFF for more than 20 seconds If the system is turned ON immediately after being turned OFF the system may not reboot properly and could malfunction Do not disconnect a transducer that remains in a live imaging state This can damage the system and or transducer Press Freeze or turn off the power of the system before connecting or disconnecting a transducer Remove ultrasound gel from the face of a transducer when the examination is complete Water in the gel may enter the acoustic lens and adversely affect or damage the transducer array and lens You should properly back up the system to a secure external storage media including system configuration and settings and patient data Data stored to the system s hard drive may be lost due to system failure improper operation or accident Do not apply external force to the control panel The system may be damaged If the system is used in a small room the room temperature may rise Provide proper ventilation and free air exchange To dispose of the system or any part contact Mindray Customer Service Department or sales representative Mindray is not responsible for any system content or accessories that have been discarded improperly To ensure optimal system operations it is recommended that you maintain the system under a Mindray
78. blackout area value When using a linear probe please completely contact the probe with the scan surface no side clearance is allowed For convex probe the targets in the blackout area should be positioned on the midline of the scanning plane As shown in figure below Function and Performance Checking Method 6 System Software System Software 6 1 Software Maintenance Before performing the software maintenance ensure the data used matches the model and enter the maintenance status Press the combination key Ctrl and select service from the User Name input the password and click Login to enter the maintenance status Login User Name Password Login Cancel 6 1 1 Entering Preset Press the Setup key and the Setup menu appears Setup System Preset Exam Preset Image Preset Measure Preset BodyMark Preset Comment Preset Soft key and Menu Preset Peripheral Preset Network Preset Manage Settings Maintenance 6 1 2 Viewing System Information In the Setup menu select System and the system information dialog box appears Move the cursor onto Save and press Set you can export the system information in txt format 6 1 System information About Title Status Product Mindray M5 series System Version LQ 9M 5N 40 UPG Version 06 00 00 Rev3476 2010 03 25 16 46 48TestVersion Manufacturer MINDRAY Product Logo Off MAC Address 00 1F C6 AB 09 62 Regulat
79. cart casters b Check with the spanner to make sure that there is no looseness between the caster and the base connection screw a Check by sight if the handle has cracks BEEN 3 Handle of cart b Usea wrench to check if the handle is loose ay A Cart supporting a Use hands to check if the supporting parts are none l parts loose 1 8 moe et a unit Visually check to confirm there is no any crack none Handle Rock the handle gently and then lift the ultrasound machine to confirm that the handle is free of looseness and it can accept normal force Control panel and Open and close the control panel to see if it is free of none turning looseness or separated from the main unit mechanism o A AMARA A RA SERR To HA AR none Other mechanical 4 4 47s Check to confirm that there is no structures looseness to other mechanical parts no crack to cover and no conductive parts show in sight lt 9 7 3 5 Electrical Safety Inspection Only technical professionals or engineers after training can perform electric safety inspection Please refer to appendix B Electrical Safety Inspection for details Troubleshooting of Regular Malfunctions S Troubleshooting of Regular Malfunctions 8 1 Recover after the operating system is damaged When the system file or data in the operating system is damaged and the operating system cannot normally start you need to use the recovery CD to recover the system
80. ctions for use Upon request Mindray may provide with compensation necessary circuit diagrams calibration illustration list and other information to help qualified technician to maintain and repair some parts which Mindray may define as user serviceable A Note A This equipment is not intended for family usage This equipment must be operated by skilled trained medical professionals A Warning A It is important for the hospital or organization that employs this equipment to carry out a reasonable service maintenance plan Neglect of this may result in machine breakdown or injury of human health 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 Mindray s obligation or liability under this warranty does not include any transportation or other charges or liability for direct indirect or consequential damages or delay resulting from the improper use or application of the product or the use of parts or accessories not approved by Mindray or repairs by people other than Mindray authorized personnel This warranty shall not extend to Any Mindray product which has been subjected to misuse negligence or accident Any Mindray product from which Mindray s original serial number tag or product identification markings have been altered or removed e Any product of any other manufacturer
81. d charging 8 7 Inspection flowchart for black screen Tum on the machine Can the fan rotate Replace main board Replace LCD monitor No gt monitor via Black screen Y es y Connect the extension port an the monitor display s LCD signal power connection OK Black screen Replace CPU module Black screen Replace main board End i A fter turn off and No 9 discharge BISO restart the machine Reconnect or replace wire Replace AD controller board Figure 8 3 Inspection flowchart for black screen 8 8 Inspection flowchart for image area without echo signal 8 8 4 u l LL DX y v Figure 8 4 Inspection flowchart for image area without echo signal 8 9 Inspection flowchart for image with black area a t Replace main board End P The transducer is connected to main Disconnect all Black area transducers Replace B transducer extension board No Black area Signal cable of transducer extension module Black area Replace transducer Replace transmit board Rep
82. d control signal cable is normal Test if DDRAM U28 is normal 6 2 6 4 Power Circuit Test 1 Battery A Test gt Test Content The battery A test is to test if SM bus channel between PC module and battery is normal and the right hand side battery can work normally Test Description If the battery is not in place the battery communication is not normal or the battery severely fails this test will fail 2 Battery B Test Test Content The battery B test is to test if SM bus channel between PC module and battery is normal and the right hand side battery can work normally gt est Description If the battery is not in place the battery communication is not normal or the battery severely fails this test will fail 3 Scan Mode and PHV Control Test Test Content 6 14 The scanning mode and PHV control test is to test if PHV control is normal in each scanning mode Test Description The circuit includes connection circuit between beamformer U302 and DA chip U297 U297 chip connection circuit between U297 DA output and power board and PHV circuit of the power board Note this test will take about 3 minutes so please wait patiently 6 2 6 5 System Monitor Test 1 Voltage Monitor Test Test Content The voltage detection test is to test if power detection circuit of the system main board and power circuit of each group can work normally Test Description The test includes connection circuit
83. damage the display signal cable and power cord and connectors during removal Part No M04 051177 5 As shown in Figure 4 6 take out the display screw caps remove four M3x8 screws and take out the display front cover from the back cover oF cd N Figure 4 6 Removing Display Front Cover 4 13 2108 20 65707 M04 051177 2108 20 65705 51 LCD display 2108 10 66166 Note A hook is used to connect the front cover with back cover It is recommended that you first pry the lower left corner and lower right corner 6 As shown in Figure 4 7 open the seal cover for the shielding leaf of the inverter board remove the two screws fixing the inverter board of LCD display disconnect the power cord of LCD display backlight and take out the inverter board If there is no inverter board ignore this step 7 Remove one screw to loose the wire strip fixing LCD display cable and take out the cable Figure 4 7 Removing Inverter Board aja Epa M04 051177 2 CP display 2108 10 66002 backlight inverter 3 shielding leaf of the 2108 20 66161 4 power cord of LCD 5455 10 66003 inverter board display backlight 8 As shown in Figure 4 8 remove four screws and take out the LCD 4 14 Figure 4 9 Removing left and right damping axes No Part No 1 MO04 051177 left damping axis 2108 20 65710 3 right damping axis 2108 20 65711 A A 10 According to Figure 4 1
84. deo input e ECG Module The module is connected to the USB port of the main unit via a USB cable Name Function ECG lead port Used for ECG signal input 2 3 Control Panel 2 5 5 x e amp Ie y lt TADI 8 9 10 11 12 123 14 15 lt 16 gt 17 lt 18 gt FJ XS TENTER ER ERI ac eae amp Je JE X X JE E JC E i JEJE JEJE JEJE IEEE E OOOO eC CE SODSDE_ ETE 23 gt D gt lt 29 gt As 1 ae hn iu 37 gt na 42 n E d a Ge E o lt 27 gt lt 30 gt 43 D i SS 8 amp lt 28 gt Pa Gab E ig SN te QA 6 has y SA V e 29 mmm 32 A po gt gt AT i 38 gt SS lt 49 gt amp so 2 c 52 x 53 b4 EE D uf CCCCCCCC hs EA ro a G soft menu controls 1 1 Press to select the soft menu items displayed on the bottom of the screen Refer to the subsequent contents for specific functions 2 soft menu controls Press to select the soft menu items displayed on the 2 bottom of the screen Refer to the subsequent contents for specific functions 3 soft menu controls Press to select the soft menu items displayed on the 3 bottom of the screen Refer to the subsequent contents for specific functions lt 4 gt soft menu controls Up down controls are used to turn pages up down 4 when there are more than one pages for the soft menu Left
85. ductive resistance is less than 1ohm if not conductive or the conductive resistance is greater replace the inductor 2 Replace anti static chip U8 3 If the above mentioned two chips are normal CP2102 U15 may be damaged and needs to replace 8 17 Troubleshooting for video amp audio capture card mu Failure Description Cause Analysis After the video capture card is USB interface cannot provide replace the main board connected the screen prompts sufficient power to drive the that the surge occurs or enough video capture card current cannot be provided 8 15 After the video capture card is USB wire connection is not Disconnect it and connected the screen doesn t secured connect it once more aSpa mages The chip is damaged replace the chip The image is not continuous or The signal cable is bad contact Change cable or some image frames are missing e g SVIDEO signal cable is change interface or discolored bad contact or USB signal socket cable is bad contact The installation of the drive isn t Reinstall the drive correct After the video capture card is Check if the audio input signal opecify it in the connected clicking the capture rule is specified in the capture software command cannot normally software capture sound Check if there is BCLK signal if replace the chip not it indicates EMP202 chip is damaged Only part of the source video can The video displayed by capture be seen card
86. dynamic range of ADC The structure of high pass filter is shown in the figure below The low pass filter in the CW reception circuit is used to filter high frequency harmonics with large amplitude caused by mixing and to filter broad band noise C1 100nf IN R1 23 45k C2 100nf R2 31 24k R3 25 Ok Figure 3 19 structure of high pass filter 2 level Bessel 3 38 3 2 4 7 Gain Adjusting Circuit The gain adjusting circuit consists of two parts one is before high pass and low pass filter the other is after high pass and low pass filter The gain is controlled through a feedback resistor and changing the resistance of the feedback resistor can change the close loop gain The purpose of gain magnified is to adjust the and Q signal amplitudes to full range of A D converter 3 2 4 8 AD Conversion Circuit The and Q signals whose gains are adjusted through AD8671 are sampled by the high resolution A D converter ADC requires that the analog input is difference unipolar signal and amplifying stage output is single end signal so a single end shall be added into the difference circuit and the ADC input needs a 2 5V DC bias voltage Therefore this unit is added with a reference level drive circuit 3 2 4 9 Socket Definition The interfaces of boards and system consist of analog signal interface digital signal interface and pencil probe interface 1 1 1 1 31 Analog Signal Interface The a
87. e gel gently contact the probe with the scan surface Adjust the depth making the transverse targets to be displayed in the image Adjust the focus point to be posited beside the transverse targets the standard is not clear Adjust parameters like gain TGC making each transverse targets to be clearly displayed PT uv OPER ON Record the distance by 20mm each segment on the transverse targets line by using the measurement caliper 6 Select the value with the greatest error to 20mm calculate the accuracy by using the formula below Geometric Position Accuracy Measured value Actual distance 44 Actual distance When using a linear probe record the transverse distance by segment When using a convex probe all transverse targets should be displayed integrally in an image The measure caliper should be posited at the upper side or lower side of the target center As shown in figure below 0 15 b Dist 2 00cm Dist 1 98cm Dist 1 98cm E Dist 1 38cm Dist 1 95cm E k Dist 2 04cm 5 5 2 4 Blackout Area Test Step 1 Cover the scan surface of the phantom with water or couple gel gently contact the probe with the scan surface 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 4 Record the smallest depth of the target that can be seen clearly that value is the
88. ecovery CD is put into the CD driver the installation of the system software will automatically start when System need reboot Please input Enter key to quit the Program appear on the screen press the ENTER key on the control panel and the system will return to the Windows desktop take out CD and turn off the main unit disconnect the USB CD driver from the main unit Wait about 20 seconds and turn on the system and enter the ultrasound system B When the system runs in the ultrasound system recover the ultrasound system software as follows 1 On the ultrasound screen press the combined keys Ctrl Shift on the control panel enter the password in the pop up dialog box open the on line debugging device in the debugging column enter the command shellapp off and click the Enter key turn off the system and start it again After the system is restarted it directly enters the Windows desktop 2 Delete M5 file folder and Patient Bak file folder in the C disk and delete PADIENTDATA 21068 file folder in the D disk 3 After the ultrasound system recovery CD is put into CD driver the system will automatically start installation of the system software When the screen displays System need reboot Please input Enter key to quit the Program press the ENTER key on the control panel the system will return to the Windows desktop Take out CD and turn off the main unit disconnect the USB CD driver from the main unit wait
89. ed Device Q3 or Q4 is replace the device damaged When the transducer scans only half of an image is normal the other half is abnormal there is noise or even image is obtained from the transducer via another transducer port The driver U1 is damaged or peripheral resistor is damaged The control signal pin of the CPLD U5 is damaged When A or B transducer scans 1 8 or 1 4 of the area doesn t display image Relay K65 or K66 is damaged or its peripheral device is damaged Check if the problem is still there when the transducer is directly connected to the main unit There is one or more than one dark strips in the image Failure Description Cause Analysis If there is no short circuited do the following If 1 8V is not correct replace U2 If 3 3V is not correct replace U8 If 5V voltage is too low the end of the main unit may be damaged if you illegally perform hot swapping to the transducer extension module it may cause the main board damage Reconnect or replace the cable If not buckle the two boards and cards Return the extension module for service replace the device replace the resistor replace the device replace U5 the failure probability is rather low replace the device If the problem occurs for any transducer it indicates the main board of the main unit is damaged If the problem occurs for one certain transducer it indicates the transducer i
90. ement patient management report printing system detection operation log ultrasound front end and back end image parameters requires POD data displays 7 7 progress bar finishes and switches to the ultrasound system operating screen 3 56 Structure and Assembly Disassembly 4 Structure and Assembly Disassembly 4 1 Explosive Figure of the Complete System Figure 4 1 Explosive Figure No Name Part No No Name Part No display 2108 30 65782 2 transducer board 2108 30 65849 assembly assembly LO CPU fan 2108 20 65857 3 Camping axis 51056 00 65736 51 4 B cover fan fixing bracket 2108 20 65746 5 EWBOARD 5108 20 65750 6 CW board 2108 30 65899 shield cover 7 fanand 5108 20 65855 connection wire lt g gt Main unitiop 5165 20 657897 cover assembly main unit 2108 20 66156 bottom cover 11 Battery 13 connection 2108 30 65895 board lt 15 gt 2108 30 65791 lt 8 gt lt 10 gt lt 12 gt lt 14 gt lt 16 gt 4 2 battery speaker fan and connection wire three for a group main board CPU board and radiator module 2108 20 65792 2108 20 65858 2108 20 65856 2108 30 65873 115 001557 00 Structure and Assembly Disassembly 4 2 Field Replaceable Unit Refer to 7 M a i Y 10 RH i Refer to 1 2 Main board 801 2108 00001 00 ELIT UII M5 Includes button battery and jumper 4212
91. en CW module and system and CW module are normal 2 AD Controller Board Communication Test Test Content It is AD controller board communication test Test Description It is to test if SM bus between PC module and AD controller board is normal and if AD controller board is normal 3 Transducer Interface Test Test Content The transducer interface test is to test if transducer ID communication channel between transducer board and transducer is normal Test Description For M5 series systems you need to connect the 7L4S transducer to the transducer socket Figure 6 3 Prompt of Connecting 7L4S Transducer 4 Transducer Expansion Module Interface Test Test Content The transducer extension module interface test is to test if the transducer ID signal channels of transducer board and transducer extension module and transducer are normal Test Description You need to connect the transducer extension module and 7L4S transducer to A socket of the extension module before testing During testing the program will pop up a dialog box as shown in Figure 6 4 prompting you to connect the transducer Please Plug Prober Expansion Module into Prober Socket and Plug 7L45 Prober into the A socket of Prober Expansion Module Figure 6 4 Prompt of Connecting Transducer Extension Module and 7L4S Transducer 5 Keyboard Communication Test 6 16 Test Content It is keyboard communication test It is to test the ke
92. en of the enclosure Replace any defective part 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 As a work around check the other outlets to see if they could be used instead Change another probe to confirm if the fail is caused by console Inspect wiring for bad crimps poor connections or damage If the leakage current measurement tests fail on a new unit and if situation can not be corrected submit a Safety Failure Report to document the system problem Remove unit from operation If all else fails stop using and inform the Customer Service Engineer for analysis and disposal LIMITS All countries For BF ECG input and transducer 100 u A Normal Condition 500 y A Single Fault Condition B 14 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION FORM Class equipment Overall assessment O Scheduled inspection Test item 1 2 3 9 O Unopened repair type Test item 1 2 3 9 Opened repair type not modify the power part Test item 1 2 3 4 5 9 including transformer or patient circuit board Opened repair type modify the power part Test item 1 2 3 4 5 6 7 8 9 including transformer or patient circuit board a E Z Derice Enclosure and Acessories l OA A Max Normal condition NC NC 3001 A refer to Earth UL60601 1
93. en you uncheck a bigger item the small items inside it are unchecked by default OutDentAll click this button to unfold all test items InDentAll click this button to fold all test items SelectAll click this button to select all test items SelectNone click this button to cancel all test items selected 6 2 3 Info Display Area The area displays test results of test items Messages list display test information of each test item Index is test number Test Name lists test names TestResult displays test results Remark displays remark information If the test fails you can move the horizontal scroll bar to the right side to view the detailed error information See Figure 6 2 6 10 dex TestHame TestResult Remark Scan Parameter Setting DDR Test FASS DataBus Test PASS AddressBus ShortTest FASS AddressBus StuckLow Test Fass AddressBus StuckHizh Test FASS Device Test All OxAAAAAAAA PASS Device Te MultiFunction DUR Test ASS Databus Test PASS AddressBus ShortTest Fass AddressBus StuckLow Test FASS AddressBus StuckHigh Test PASS Device Test 411 OxAAAAAAAA PASS Device Test 411 055555555 1 PASS Battery A Test Cell is Not Present Battery B Test Cell is Not Present Scan Mode and PHY Control Test Id EM Mode ll amp 4 40 IS Pis Il PHV CW Mode 4 96 06 PASS 5 83 Figure 6 2 Test Result Display Area On fail pull down list there are two options Continue and Stop If you select Continue the t
94. es in green color 3 Battery Status LED Dual color indicating the current status of the batteries It does not illuminate if there is no battery inside It illuminates in orange color when batteries are charging It illuminates in green color when batteries are charged to full capacity It flickers in orange color if batteries capacity is less than 30 3 2 2 5 System Detection The system detection includes voltage detection temperature detection fan blocking detection and fan rotating control Voltage detection direct measurements including 12V VCC 5V VDD 3 3V 2 5V 1 5V PHV A 3 5V and 12V It detects power board and front end temperature It detects and controls all fans and motors 3 2 2 6 Video Processing After the video signal from the PC module output is processed by FPGA3 and video encoding chip standard S Video and Video signal are obtained 3 2 2 7 Back end Interfaces The back end interfaces refer to external interfaces 3 2 2 8 Interfaces of Main Board 1 1 1 1 15 Interfaces of Main Board and Transducer Board The interface signals of the main board and transducer board are defined in the following tables Table 3 6 Interfaces of Main Board and Transducer Board CON1 CON2 PIN PIN PIN PIN PIN PIN PIN NAME PIN NAME PIN NAME PIN NAME PIN NAME PIN NAME 3 15 1 GND 2 PE1 3 GND 1 PE69 2 PE7O PE71 ape ew s e m s mm o Rm ob s pee s pes 7 Pers s
95. est will continue even though a test item fails during testing however if you select Stop the test will stop once a test item fails during testing Loops check box check this box to perform loop test If you check this check box and input a number for loop test at the right side the loop test will be performed as many as the number you input Start button click this button to perform tests for checked test items one by one and the button turns to Stop button During testing if you click Stop button the test will stop After the test is complete the Stop button turns to Start button waiting for the next test Next Fail button after the test is complete it is likely that many test items fail when you click this button you can view tests failed one by one After you click this button once the current failed test item will appear in the first row in Messages list click this button again next failed test item will appear in the first row in Messages list Clear History button click this button to clear all test results in Messages list and recover the flow chart to initial status Quit button click this button to exit self diagnosis and return to the Doppler system 6 2 4 Status Bar The status bar is used to display information and test progress After the program runs successfully on the left side of the status bar displays the self diagnosis software version and release date of the system During testing on the right side
96. f not the USB chip cannot normally complete device enumeration indicating the USB communication fails 8 13 After the ECG module is connected the ultrasound system software cannot recognize the ECG module but the Windows operating system can recognize the USB communication chip of the ECG board a Computer Management i System Tools tj Event Viewer 5 Shared Folders Fe Local Users and Groups Performance Logs and Alerts n Device Manager ig Storage Removable Storage Disk Management E dn Services and Applications i E E E E 8 The product ID is not correctly written The product ID inquiry method is as follows click the Rewrite the product ID right button on My Computer open Attribute dialog box open Device Manager on the Hardware page Open Ports COM amp LPT pull down menu if windows can correctly recognize the chip you can see CP210X USB to UART Click the right button on the device to open the attribute dialog box you can see its ID See Figure 8 7 below MOEM 1421C838YRDUA NS ise Disk drives E Display adapters Ba Human Interface Devices IDE ATA ATAPI controllers gt Keyboards 1 Mice and other pointing devices Ed Monitors OEM keyboard Device dass Elf Ports COM amp LPT 4 CP210x USB to UART Bridge Controller COM3 F CP210k USB to UART Bridge Controller COM3 pe Device
97. fore zoom Configured with image menu Magnify to realize different Magnification Press lt B gt and then e Enter dual mode and the right image is activated Dn Press again to switch between the windows o Press 4 times and 4 images will be displayed on the screen with only one image activated at one time e Press again to switch among the windows To enter single mode in multiple window mode or to exit from other modes 2 Menu Frequency Frequency value is displayed in real time in the left upper part of the screen via adjusting B mode menu Frequency The frequency scales of different probes are not the same Focus B mode menu Focus number or position can be adjusted The focus position symbol is Focus displayed on the right side of the image Number Focus Position Dynamic Range The dynamic range can be adjusted the real time value will be displayed on the image parameter area in the upper right of the screen As the dynamic range increases the darker the image and the contrast as well as 9 6 B mode menu gt Line Density Click Line Density and rotate the multifunction knob to adjust the E EE parameter Line Density The higher the line density the higher the resolution and the lower the frame rate Clear Click iClear to adjust off represents no Clear is turned on and the bigger B mode menu the value the stronger the effect The bigger the value the more clearly t
98. g Figure 4 23 Removing Fan Fixing Bracket 4 26 Philips panhead CPU fan and screw M3x6 connection wire 3 fan fixing bracket 2108 20 65746 A 4 3 8 Removing CPU Board and Radiator Module 2108 20 65857 1 According to 4 3 3 remove the main unit top cover Figure 4 24 Removing CPU Board 760A and Radiator Module 2 As shown in Figure 4 24 first remove the four M3x6 Philips panhead screws and then disconnect CPU board and radiator module from the main board Material Philips panhead screw ying 000505 lt 27 GPU board 760A and 47 29370500 M3x6 Radiator module 3 As shown in Figure 4 25 remove the four M2x10 Philips panhead screws on the CPU board bracket 4 Remove the three M2 6x10 5 slotted panhead plastic screws securing the CPU board and radiator 5 Remove the three M2 5x8 Philips panhead screws securing the radiator and CPU Board 6 Remove CPU board bracket and separate the radiator from CPU board 7 Remove the heat conducting washer on the two industrial control boards 4 27 N O Figure 4 25 Removing CPU Board Material Material number number Philips panhead screw M2 X 10 CPU board bracket 042 000001 00 M04 051020 Philips panhead screw Slotted panhead plastic M2 5X8 rd screw M2 6X10 5 Industrial control main Memory bank 1GB M04 051136 board CE760A with DDR2 667PC2 5300
99. gnal you may not use it 2 RESERVED reserved not used yet 3 RESERVED reserved not used yet 4 RESERVED reserved not used yet 5 GND 6 GND 7 LOCLK P LES local oscillation input if it is difference it is 08 a RESERVED reserved not used yet LOCLK N quadrature demodulation local oscillation input if it is difference it is negative end m feo Te CI pS M RESERVED resoved notusedyet O AD HPED AD internal high pass filter enable control it is always on it may not be used o L MEME r a a aa D D left amp right sound channel output clock of AD audio serial port AD LRCK Audio serial port left right or word clock AD audio serial port output data AD DATA Audio serial port left and right channel PCM data AD audio serial port output bit clock AD BCK Audio serial port bit clock SW CTRL analog switch channel selection control signal m mb Ow CN 3 22 14 25 TPU pencil probe drive signal input MEN RESERVED reserved not used yet RESERVED reserved not used yet RESERVED reserved not used yet RESERVED reserved not used yet 1 1 1 1 18 Interfaces of Clock Chip JTAG The interfaces of clock chip JTAG are defined in the following table Table 3 13 Sockets of Main Board Clock Chip JTAG s vou cue 1 1 1 1 19 Interfaces of Main Board and 4D Board The interfaces of the main board and 4D board are designed to be reserved and the reserved interfaces are defi
100. he iClear profile of the image B mode menu B mode menu gt U D Flip L R Flip ISR When you flip or rotate an image the M mark will change its position on B mode menu gt the screen the M mark is located in the upper left corner of the imaging Rotate area by default 2 M mode B In M mode scanning the image parameter area in the upper left corner of the screen displays the real time parameter values as follows Parameter M Speed M Dynamic Range B Parameters that can be adjusted to optimize the M mode image are indicated in the following Adjustment Items Control Panel Gain TGC Depth IP Time Mark Speed Colorize Colorize Map Acoustic Power Edge Menu and Soft Menu Enhance Frequency Gray Map Focus Position Dynamic Range M Soften Curve Gray Rejection y Display Format 3 Color mode B In Color mode scanning the image parameter area in the upper left corner of the screen displays the real time parameter values as follows Dmm Ff e P ww Parameter Frequency Color Color IP Color Wall Gain Filter B Parameters that can be adjusted to optimize the Color mode image are indicated in the following Adjustment Items Control Panel Gain Depth B C Wide Frequency Priority Baseline Packet Size Dual Live Color IP Menu and Soft Menu Map A power Focus Position Scale Flow State WF Invert Line Density Smooth Persistence B Display Steer 4 Power mode B In Powe
101. he Boot page and select the USB CDROM as the first to start use up down key to select USB CDROM and press and hold down the Shift key and then press the key each time you press it USB CDROM will move down once until this item is moved to the position below HDD 4 3 On the Exit page set CMOS Restore Condition as Always 4 4 Select Save Changes and press the ENTER key select Yes in the pop up dialog and press the ENTER key to confirm 4 5 Select Save CMOS to Flash and press the ENTER key and save the settings to the internal flash of the industrial control board 4 6 Finally select Exit Saving Changes to exit After the XP is reinstalled the ultrasound software also needs to reinstall The installation method is described in section 8 2 8 2 Recover after the ultrasound software is damaged If the ultrasound software is damaged the failure belongs to either of the following two situations 1 You can start the ultrasound software and cannot enter ultrasound system operating screen You have to first recover the system see section 8 1 2 You can enter the operating screen of the operating system but some functions cannot be operated correctly The following two methods are available 1 You can perform the upgrading process once more 2 If the problem is still there you need to recover the ultrasound software The tool used external USB CD driver The software used M5 recove
102. hilips panhead screws and remove the fixing board of the transducer extension module 2 Remove four M3x6 Philips panhead screws remove the bottom cover of the transducer extension module M04 002505 Part No Philips panhead screw transducer extension lt Z gt M3x6 module fixing board dz 2 d a Philips panhead screw ying 000505 4 transducer extension 5465 50 65769 51 M3x6 module bottom cover As shown in Figure 4 37 remove three M3x6 Philips panhead screws Pull out B transducer extension board vertically and upward and separate it from socket in the A transducer extension board Disconnect the connection board on the transducer extension module socket of the B transducer extension board and remove B transducer extension board Hold the transducer wire sheath and pull it out vertically and remove the extension module socket 4 36 Figure 4 37 Removing Transducer Extension Module 2 1 Philips panhead screw Ao 0020505 2 B transducer 2108 30 65887 M3x6 extension module lt 3 gt A transducer extension 5109 20658851 lt connection board y module 5 transducer extension 2108 30 65800 module socket 7 As shown in Figure 4 38 remove two M2x4 Philips sunk screws and pull out the transducer lever Figure 4 38 Removing Transducer Extension Module 3 No Part No PartNo No Name pus transducer lever 2108 20 65735 M sunk screw M04 006005
103. ick 9500 6500 Brightness and contrast load factory values Click each functional button the LCD responds correctly Click default the standard is as follows B Monitor maintenance Light spot 0 flash point 0 Log on as Service click The adjoining dark spots are no more than 3 pairs and Maintenance gt Monitor Test to there is no adjoining dark spot in image area check the monitor functions There is no adjoining dark spot of 3 or more than 3 The dark spots are no more than 7 and those in the image area are no more than 2 5 The distance between bad spots is no less than 5mm Note image area refers to rectangle when the background is black right 9 3 2 3 Check DVD R W B Press Eject B Disk can be normally ejected B Use the optical disk drive to read and burning B Normal no abnormal sounds 5 3 2 4 Check Peripherals Footswitch Press the freeze key the right key image is frozen the freeze menu is displayed press the key again image is unfrozen Connect the footswitch check the functions of footswitch according to the functions listed in Key Config e g right Press the print key left key B W printing starts key image frozen left key B W print Video printer Press Print key the printer begins to work no image print deficiency or degradation Check if the video printer and ultrasound system are correctly connected Then Switch video output port repeat the step Text graph
104. iding potentiom eter Figure 3 24 TGC Interface Circuit 3 2 5 7 FPGA and Peripheral Circuit FPGA is the core of boards and cards externally connected to SPI flash and SDRAM Its logic and software codes are stored in SPI Flash and they are loaded to FPGA and the software initiates when powered on NioslIsoft core is a 32bit CPU It can read and write SPI Flash on line and support on line code upgrading FPGA Flash and SDRAM are all 3 3V devices The core voltage of FPGA is 1 2V The frequency of the crystal oscillator connected with FPGA is 25MHz testing point U19 pin4 3 44 3 2 5 8 USB Communication Interface FPGA is externally connected with a USB interface chip U4 3 3V device supporting USB communication protocol 1 1 The frequency of the external crystal oscillator X1 is 6Mhz USB interface is shown in Figure 3 25 USB Interface In the figure L8 is common mode suppression inductor and U5 is anti static chip Figure 3 25 USB Interface 3 2 5 9 Socket Definition The components and sockets positions of the control panel are shown in Figure 3 26 and Figure 3 27 The socket definition is shown in Table 3 35 keyboard board socket definition 3 45 av PE SS KC B Bo Hog E E EE FE PEPE FE B TET tt gt Ff 27 7 F Gi BIS Ci i ins Pus q m ULFPGA z ENCODER ES N E a tog 5 pee B i Figure 3 26 control panel top component distribution 3 46 o Mer 5 5 Y mmot ttr
105. in different files Import the preset parameters or recover the factory settings Export all preset parameters and save them in a file Import all preset data at one time moo DW Recover factory settings for all preset data 6 1 4 Maintenance Status Copy the upgrade files to the flash drive and insert it into a USB port 1 Enter the Setup status see6 1 1 2 Select Maintenance 6 3 Setup System Preset Exam Preset Image Preset Measure Preset BodyMark Preset Comment Preset Soft key and Menu Preset Peripheral Preset Network Preset Manage Settings Maintenance din l About Return 3 Press lt Set gt to enter the maintenance menu Maintenance File Manager Enter Windows System Update Net Update Remote Desktop Config LOG Monitor Test System Test Single Update Export Log Upload Log Measure Preset BodyMark Preset Comment Preset Exit 6 1 5 Software Upgrade Note when upgrading the FP2 the progress bar changes slowly so you shall be patient and wait AWARNING Do not turn off the power when you are upgrading the software 6 1 5 1 Upgrade Package WARNING After using the upgrading package to upgrade the software you shall upgrade the preset data one item by one item Otherwise preset error may occur By means of upgrade package the upgrade contents are the changed contents comparing with the previous version 6 4 1 Enter the maintenance status see 6 1 4
106. in the Control Panel cooccccoccccccncccnicococoncconcnnonnccanononononoss 3 14 Table 3 6 Interfaces of Main Board and Transducer Board 3 15 Table 3 7 Interface Signals of Main Board and Transducer Board 3 17 Table 3 8 Input Interfaces of Transmission Board eene 3 17 Table 3 9 Output Interfaces of Transmission Board sees 3 19 Table 3 10 CW CON1 Interface Pins occcoocccocncccncccnccccccocncnononanonnnnonononanonanocnnnnns 3 21 Table 3 11 Interface Signals of CW CON 7 oocccocccncccnccncccncocccconocononncnnncnonncononocononos 3 21 Table 3 12 CW CON2 Interface Pins occccccccccncccncoccconnncocncnonocononncnnnnncnnnonaninnnnnos 3 22 Table 3 13 Sockets of Main Board Clock Chip JTAG eeeeeeeesee 3 23 Table 3 14 Interface Signals of Main Board and 4D Board 3 23 Table 3 15 Interfaces of Main Board and Modulation Module 3 24 Table 3 16 Interfaces of Main Board and Speakers seeeeeesses 3 25 Table 3 17 Interfaces of Main Board and FaN ccoccccccncccnccccncocononcnonnnnonnconnnnncnnnonos 3 25 Table 3 18 Sockets of Main Board CPLD JTAG o ooccccccccccncccococcconcnnncnconnonononnnnos 3 26 Table 3 19 reserved signal interfaces oocccocccccncconncconocaniconononnonanonannnnanonano
107. ine boarder effect on the buckle in the direction as shown in Figure 1 meanwhile pull out the buckle in the direction as shown in Figure two After you pull out the other buckle use the same method as you did on the first buckle you can take out the dust net The operation steps are the same for the two dust nets 4 42 Figure 4 47 Disassemble the Dust Net 4 43 Function and Performance Checking Method 5 Function and Performance Checking Method 5 1 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 5 2 System Running Status 5 2 1 Running Status 1 Power on off normal duration time is normal no abnormal sounds or phenomena occur during normal operation 2 After ultrasound system is turned on the fan starts working and no abnormal sound when the fan is working Check if configuration software version are normal through the About in preset menu Check if contrast and brightness of the monitor are normal Check if time and date are valid and correct Check if all status indicators are normal St or M M Check all log records with user to confirm if there is any abnormality 5 2 2 Working Condition Check the ambient temperature and humidity The measurements related to safety features are particular
108. ing parts e Master Board ultrasound system used for ultrasound echo reception amplification sampling beam forming signal processing ultrasound scan receiving control and data communications between PC system PC system used for post processing of echo data interaction with the user and supporting peripherals 3 1 Power management and filter system used for ensuring normal work of system power supporting normal turn off standby and dormant status In addition the Master Board provides connecting ports for modules e Transmitter Board used for delay focusing transmission Control Panel Board used for communicating with the Master Board via USB port supporting keyboard control before the PC system is initiated CPU Board used for PC system Transducer Board used for connecting transducers or transducer extension module 4D Driver Board reserved e CW Board used for analog CW signal processing and pencil probe signal processing The extension modules include e Transducer Extension Board used for supporting 3 transducer ports only two of them are live I O Extension Board USB ECG Module USB Footswitch USB Video Capture Module used for video collection via USB port eo L Speaker amp R Speaker left speaker and right speaker Power system including power management and filter system on the Master Board eo Power Supply Board used for supplying power for the ultrasound system e Battery Connection
109. ing port 2 3 IO Extend Module C1 Ss 5 8 d OOOOO l mu ee T lt 4 gt P 10 e tz e TEE ls O RA AAA LUN Or No Name amp Symbol Function lt 1 gt lt 2 gt USB port lt Connects USB devices lt 3 gt Connects a display or projector VGA output port lt 4 gt Connects serial port devices Serial port IOIOI j 5 6 Used for audio signals of PW sound from DVD output or audio comments T Mic In port O Reserved Connects a microphone used for receiving audio comments when a recorder is used to record images Audio output port TU 8 Connects the control port of the video printer Remote control port e 9 Composite video output port Used for receiving the output image signal of the video L printer or recorder lt 10 gt 134 Reserved Parallel port Connects the parallel port devices e V A Extend Module The module is connected to the USB port of the main unit via a USB cable TE No Function 1 Audio input port Used for audio signal input 2 4 2 Audio input port Used for audio signal input 3 Composite video input port Used for composite signal video input 4 Separate video input port Used for separate signal vi
110. intenanCe c oooncnccconnncccconnnccnonnncocnnnnnnnnnnnonnnnnonnnnnnnnnnnnnnnnannnnonnnnnnnnnnnnnnnannnnnnnns 6 1 6 1 1 Entera Restan A iS 6 1 6 1 2 Viewing System Information ccce peccunie A oa RE EOS atv aC A Een sax uc GR REUE 6 1 6 1 5 Dala Management seni D DR DUE a AS 6 2 61 4 Mantenantce SESS eno opea enc eto pasa atr os 6 3 Otos SOMWV ale DO aCe scs iata oi tit atc Lc dc olas 6 4 OLO Enter VVINIGOWS no IM AD E LEE 6 7 6 1 7 Mode SGluD ausn ate noo nin mud e 6 7 6 1 8 Installing Optional Software ooooccnccconnnnccoccncononcnnonnnnnnnonanonnononcnnonnnnnnnonnnrnnnnnrincnnaninnss 6 8 0 2 Systemi ell didghoslS ient tuas putesesi t dessus aud c dens die pees Orat eels Duravit ur eenea ed 6 9 6 2 1 Seen I MOGUCUON xz us sso duc FEM a nta Sa BRUM E RAE UNA dud EGRE 6 9 0 225 Tem Ele C ArT iia S 6 10 62 3 JMO MOIS Pla C ATOA ias 6 10 AA o Ue e a eR 6 11 6 2 5 Structure Dia gra MASA A be ues Dudas 6 11 6 2 6 Description of Self diagnosis Test ltemS ooonicccononcnnccoccnnconanonnononennnnnronoonanonnnnanons 6 12 Z Cave and lcbthle mete p a aa E a a aA DEE a 7 1 ECT OW e EA 1 1 7 1 1 Tools Measurement Devices and Consumables occccccoocccnccccnocccnncnonancnonononancncnnnnannnns 1 1 7 1 2 Care and Maintenance ltems cccccscscccccssesseeeecsseseeeecsseuseeeecssenseeeeessaseesessaasseeees 1 1 e o II a ates 7 3 A O ING System sese dnd be a red een mcd uad M RM P Und dM hOE 7 3
111. interference After the process is complete the screen displays Over and then displays Press any key to continue after you press any key the system restarts and the HDD initialization process is completely finished 6 Install XPE operating system according to section 8 1 and install ultrasound software according to section 8 2 NOTE After installation of XPE operating system is complete you need to recover BIOS settings 8 5 9 5 Check if boards and cards are properly connected Connect the AC adapter and AC power supply Normal AC adapter is faulty or main power board is short circuited service Abnormal edc power in the power main board is normal Normal U9 of main power board is faulty service Abnormal y Check if 5Vstb is normal Normal ovstb cpu of main power board is faulty service Abnormal gi When 5Vstb cpu en is low check if 5Vstb cpu is normal Normal 12v of main power board is faulty service Abnormal a Power_on signal is low check if 12V is normal Normal bv of main power board is faulty service Abnormal y Check if 5V is normal Inspection flowchart for power adapter and dc dc circuit Nor mal 8 6
112. ion Type SFDA Image Data Version Fpga Data Version 2 Video Data Version 2 2 Gui Data Version App Data Version Exe Data Version Preset Data Version iScape View Installed Free Xros M Installed DICOM Basic Installed DICOM Worklist Installed DICOM MPPS Installed DICOM Query Retrieve Installed Installed 2 Note Be sure to confirm the system information before and after the software maintenance 6 1 3 Data Management 1 Press Setup to enter the setup status 2 Move the cursor onto Manage Settings and press Set Setup System Preset Exam Preset Image Preset Measure Preset BodyMark Preset Comment Preset Soft key and Menu Preset Peripheral Preset Network Preset Manage Settings Maintenance 1 Select Export or Import as required Manage Settings Help This module is used to save or recover the exam or system setups Loading or recovering factory setups will overwrite previous setups Exercise caution for this operation Export Import System Preset Leo Image Preset Image Preset Measure Preset a Measure Preset B Body Mark Preset Body Mark Preset Comment Preset Comment Preset Peripheral Preset Peripheral Preset Key and Menu Preset e Key and Menu Preset Select All Export Load Factory Import Export All Import All Load Factory Explanation Code in Figure A Function Explanation Export the selected presets and save them
113. isplay disconnect the system from other devices including transducers and disconnect the system from the power supply Accessory equipment connected to the analog and digital interfaces must comply with the relevant IEC standards e g IEC 60950 information technology equipment safety standard and IEC 60601 1 medical equipment standard Furthermore all configurations must comply with the standard IEC60601 1 1 It is the responsibility of the person who connects additional equipment to the signal input or output ports and configures a medical system to verify that the system complies with the requirements of IEC60601 1 1 If you have any questions regarding these requirements consult your sales representative Prolonged and repeated use of keyboards may result in hand or arm nerve disorders for some individuals Observe the local safety or health regulations concerning the use of keyboards VII N CAUTION Precautions concerning clinical examination techniques a This system must be used only by qualified medical professionals b This operator s manual does not describe clinical examination techniques The clinician should select the proper examination techniques based on specialized training and clinical experience Malfunctions due to radio wave a If a radio wave emitting device is used in the proximity of this system it may interfere with operations Do not bring or use devices that generate radio waves such as cel
114. isplays the images and parameters during scanning 2 Control panel Operator system interface or control 4 Transducer port Connects a transducer to the main unit or connects a probe extend module 5 Transducer locking lever Locks or unlocks the transducer connected with the main unit ni locking symbol aj unlocking symbol 6 3 Connects the lO extend module IO extend port T Power input port Connects the power adapter 12V 9A Max 8 USB port gt Connects USB devices 9 Network port Connects the network 10 S Video separate video output Connects VCR recorder or video printer 11 Mobile trolley Optional device used for placing the ultrasound system and extend modules 2 2 2 2 Extend Modules There are four extend modules available for the system Probe extend module B O extend module B V Aextend module B ECG module e Probe Extend Module J WM jJ P c2 1 Connects to the transducer port of the main unit 2 Transducer ports Extended ports for connecting two live transducers the middle one is a dock
115. it board gt CW board gt 4D board keyboard battery connecting board gt CPU module gt AD controller board gt power board gt HDD gt reserved power interface gt reserved signal interface fan Speaker External interfaces include gt S Video gt network gt USB two gt Extension interface The above mentioned module interfaces in the main board are shown in Figure 3 4 3 11 upf 2974 uod qoad t2u2d Mayo Y Majo Y p4BOg MO papoq uo1jdazay PADOG JAWSUDL J PADOQ AQINPSUDA 3 eon sel YN So O S 3 S DESEE E RED J p4voq UD JA plod 19IMPSUDA INPO 42404 qaH doidv 2 pou Od pavoq 42 041u02 uod uoisua1x3 upf jaqu OHUTA uod y 10 MJ9 Hod asan pag uod 4a1dop y Figure 3 4 Module interfaces of Main Board 3 12 3 2 2 1 Power Distribution M5 s power distribution is a big network Refer to Figure 3 5 Power Distribution for reference AMPLIFILER CPU CW BOARD J16 reserved Power transform IDE Au amp Aud dec USB KeyBoard Spp J16 CW BOARD Power transform 5V Lo 13 349 Reese 3 3V gt __FPGABF VCA8617 1 8V CPLD_REV 2 5v gt _ FPGA_BF 5Vstb 3 3V gt __Pwr_CPLD Board 1 8V voltage 5Vstb CPU For cpu 4 HV
116. itch S3 3 48 3 2 6 Principle of ECG Board The function of the ECG board contains ECG signal detection ECG waveform display ultrasound image reference signal real time 2 D image and color flow image synchronous signal After the ECG signal is amplified filtered and sampled it is sent to PC and passes through R waveform detection After ECG trigger signal is detected through USB PORT it is sent to PC The system diagram is shown in the figure below ot Right leg drive 4 Electro mm A de 1 input ela Mp P buffer era adi pass gt low EC ce amp eject Electro ui filter pass de 2 MCU Detect signal 1 i Leadwire pulloff Pact A EE detect E Di Detect signal 2 Power Footswitch Amplitude supply port nd offset adjust DC_IN Figure 3 28 functional block diagram of ECG board 3 2 6 1 Principle of ECG Board Power Control signal serial port Data serial port From UA RT to USB Main unit ECG board is powered by USB and the voltage is 5V After going through the step up circuit the 5V is transformed to 12V The T1 is isolated transformer The 12V power is isolated and sent to ECG board analog and digital circuit for power
117. lace main board Figure 8 5 Inspection flowchart for image with black area 8 9 8 10 Abnormal Image in an Image Regarding abnormal B C or PW image first replace the power board to remove power problem if it doesn t work replace the main board 8 11 Abnormal CW Image Follow the three steps to resolve this problem 1 replace to the power board to remove the power board problem 2 replace the CW board to remove the CW board problem 3 Ifthe CW board is not faulty replace the main board 8 12 Service Flow Cannot Start The system cannot start the service flow Machine cannot Charge battery or replace Replace adapter battery Cannot start Yes p Replace HONOR Yes board No No End Replace 4 Y es Cannot start No End CPU Replace main pM A Yes Cannot start No board Figure 8 6 Service Flow Cannot Start 8 13 Troubleshooting for PC System No Failure Description Cause Analysis Connection between the Reinstall the industrial control Nothing displayed on the industrial control board and board ensuring the connection LCD the main board is not is secured secured 8 10 Failure Description Cause Analysis The industrial control board Replace the industrial control does not work board The AD controller board does Replace the AD controller not work boa
118. lay device 6 18 fou see image on the Video Display Device E P a Figure 6 7 Video Test Dialog Box If you can see it click Yes can otherwise click No Can t 8 S Video Test gt Test Content S Video circuit and interface test is to test if S Video output interface and relevant circuit can work normally gt Test Description When testing you need to connect video display device e g TV with S Video input terminal During testing the program will output some display content of LCD display to the S video display device and pop up dialog box as shown in the following figure to ask if you can see an image displayed on the display device Can you see image on the Video Display Device NO I can t Figure 6 8 S video Test Dialog Box If you can see it click Yes can otherwise click No Can t 9 Audio Test gt Test Content The audio circuit test is to test if two buzzers and relevant circuit can work normally gt Test Description During testing the program will first control the system left side buzzer to give off ding and pop up the following dialog box to ask if you can hear sound from the left side buzzer If you don t hear it click Retry button and replay the sound If you repeat the play several times without hearing the sound click No Can t button If you can hear the sound click Yes Can button 6 19 ETE Di unu nain E A E mm
119. lly when the system works with the read the relevant content of this operator s mobile trolley manual b CAUTION Do not place the system with the mobile trolley 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 C CAUTION Do not sit on the system 5 Symbol Explanation ON OFF Power button Us use PAP S VIDEO S VIDEO signal interface gt VIDEO VIDEO signal interface XII E PROBE Transducer MER VGA VGA signal RGB RGB signal Mic Microphore Microphone inputjack Battery status indicator Connecting power supply power supply XIII System Overview 1 oystem Overview 1 1 Intended Use The M5 M5T system is intended for use in ultrasound exams for human There is one difference between M5T and M5 that is M5 has a pediatric measurement package but M5T does not The M5Vet system is intended for use in ultrasound exams for animals 1 2 Product and Model Code M LJ Vet Veterinary use Model code Product code 1 1 ion Introduct 2 f Un ion O Introduct 2 1 1 Appearance 1 Figure 2 2 1 Figure 2 2 Appearance 2 A ica Be Figure 2 3 Appearance 3 1 D
120. lular telephones transceivers and radio controlled toys in the room where the system is installed b If a person brings a device that generates radio waves near the system ask him her to immediately turn OFF the device Precautions concerning movement of the system a When you place the system on the mobile trolley and move them together you must secure all objects on the mobile trolley to prevent them from falling Otherwise you should separate the system from the mobile trolley and move them individually When you have to move the system with the mobile trolley upward or downward the stairs you must separate them first and then move them individually b Object placed on the monitor may fall and injure an individual c Fasten and fully secure any peripheral device before moving the system A loose peripheral device may fall and injure an individual Do not expose the system to excessive vibration through transportation Mechanical damage may result Do not connect this system to outlets with the same circuit breakers and fuses that control the current of devices such as life support systems If this system malfunctions and generates overcurrent or when there is an instantaneous current at power ON the circuit breakers and fuses of the building s supply circuit may be tripped VIII 10 11 12 Always keep the system dry Avoid transporting this system quickly from a cold place to a warm place otherwise co
121. ly sensitive to humidity If the insulation feature of the system deteriorates due to the increase of system service time or system malfunctions the fluctuation range of measurement results are likely to increase with the increase of humidity 5 3 General exam 5 3 1 Check Flow Check control panel i Check monitor Check DVD R W l Check peripherals Check ECG module Check I O ports 5 3 2 Checking Content 5 3 2 1 Check Control Panel check all buttons keys and knobs All keys and knobs are effective Follow the direction left to right and up to down Function checking of the trackball The trackball can be rotated easily the B Press the Freeze key to enter the Freeze status bud epee Serene the Pra direction is the same as the direction of B Press Measure to enter into measure status do the cursor vertical and horizontal measurement or do other trackball operations 5 3 2 2 Check the Monitor 0 2 Adjust LCD brightness 2 Press Fn and the brightness increases and a press Fn and the brightness decreases Adjust LCD contrast Enter Preset gt Peripheral preset On the Input amp output page x press Fn and 21 Press Fn and the brightness increases and the brightness decreases Color temperature of LCD will be changed correspondingly 9300 instate cold color temperature Cl
122. management is implemented The 64 pin socket and 26 pin socket signal definitions are shown in Table 3 2 Signal Definition of Connectors between Main Power Board and System Main Board and Table 3 3 Signal Definition of Connectors between Main Power Board and Auxiliary Power Board 3 3 Power in Edc power Edc power Edc power A BATTERY NTC A BATTERY NTC 9 B BATTERY NTC Inu eas Ada t er Power _on gt lt gt i i p scan status Power on CW_mode _ epi Scan status THV range start K TEMP D M TEMP D 12V VBUS 5V 5V Battery Auxilia pack A System a Main Py malin ower E 5Vstb cpu p power gt on JE board board Dd z g 13 3V lt E S Control THV Signal Battery A BATTERY connect 2 5V 2 5V board B_BATTERY Ty HON E z amp 5V 5V E WN E z E en E 2V I2V S B a t 1 e ic y A BATTERY A BATTERY pack B B_BATTERY B_BATTERY Figure 3 2 Schematic Diagram of Power System Table 3 2 Signal Definition of Connectors between Main Power Board and System Main Board 3 4 3 5
123. mping ring lifts remove the clamping ring and trackball do not let the trackball fall to the ground and make it broken See the figure below Trackball ball Clamp ring Front cover b Cleaning Use soft and dry cloth or dry paper to clean the two long axes and bearing of the trackball see the figure below and clean the ball bearing Long axis Long axis c Reassembly Put back the ball align the buckle with gap of the front cover press the clamp ring with both hands and rotate it 45 degrees counterclockwise to click the buckle At this moment the clamp ring cannot be moved any further it indicates that the clamp ring clicks in position See the figure below buckle 3 Clean control panel e Tools dry soft cloth mild soapy water e Method Use dry soft cloth to clean the surface of the system If the system is dirty moisten the soft cloth with mild soapy water and wipe off any stains Use dry soft cloth to remove any moisture and allow all hard surfaces to completely air dry If it is difficult to clean the control panel disassemble the keys first and then use mild soapy water to clean it NOTE Keyboard on the control panel should be cleaned periodically otherwise keys maybe blocked by dirt and buzzer dings keys don t work 4 Clean Probe Tools mild soapy water dry soft cloth soft brush e Method a Wipe out the dust attached to surface of probe and check if it has any abnormality such
124. mplements two functions one is to perform channel switch selection for CW voltage waveform and pencil probe reception signal through analog switch the other is to perform filter processing for analog switch output signal The main control board is used to give control signal to control channel selection The S1 and S2 channels are respectively connected to CW voltage signal and pencil probe reception signal The control signal SW_CTRL is generated by FPGA and connected to pull down resistor at analog switch pin to ensure that input channel is CW input by 3 37 default The two active filter units are applied to the filter circuit to implement four level low pass filter The schematic diagram of analog switch is as follows FUNCTIONAL BLOCK DIAGRAM ADG619 ADGO620 Figure 3 17 Diagram of analog switch The block diagram of a low pass filter IS as follows Figure 3 18 Block diagram of low pass filter 3 2 4 5 Demodulation Circuit The quadrature demodulation unit is used to convert analog signal from pre filter through quadrature demodulation to l Q baseband signal for subsequent sampling unit 3 2 4 6 Wall Filter Circuit After quadrature demodulation the two and Q voltage signals will be processed through high pass and low pass filters In the CW Doppler system reception circuit the high pass filter is used to eliminate DC level caused by crosstalk and low frequency signal caused by slowly moving tissues thus making best of
125. nalog signal interface J1 contains continuous wave current signal input and power input in the analog circuit Table 3 29 analog signal interfaces menu sionat Pinnum SIGNAL eiu mun sionat pinum SIGNAL 5 Ae s Aono 3 MN m ov T ow s cwm z xan 2 b e eo o A395 x ww 9 av Table 3 30 analog signal interface Signal description CW 9 0 CW echo signal wo amp o 1 1 1 1 32 Digital Signal Interfaces The digital signal interface J2 contains digital signals of boards and main control board and digital power input signal 3 39 Table 3 31 digital signal interfaces PIN No SIGNAL PIN No SIGNAL T SIGNAL T SIGNAL EN PHSPI CLK EA PHSPI CS EL AD BCK MEL CW_SWITCH PHSPI_DIN CW_DR_DIN CW PPEIN s PPPRESE Sr for e asas mmo a jas 9 LON N 10 CW DR CLK DR_ CLK 29 USB3 3 30 USB 3 wisi BE LX 8 17 GND 18 GND 3 GND 38 GND Table 3 32 digital signal interfaces Interface signal Board signal E Signal description name name 8 o CO L8 qeu doo ooo oo o per er quadrature demodulation local oscillation input if it is difference it is positive end aa TO AD sampling AD sampling mode selection L selection Dre qme mmm if it is difference it is negative end Co fam e readers ANN AD sampling _ AD sampling mode selection selection L me E 0 5 0 0 o lj LA INE ood d o o d 9 eo 0 O 09 eo 0 O
126. ndensation or water droplets may form allowing a short circuit and possible electric shock If the circuit protector is tripped it indicates that the system or a peripheral device was improperly shut down and the system is unstable You cannot repair the system under this circumstance and must call the Mindray Customer Service Department or sales representative There is no risk of high temperature burns during routine ultrasound examinations It is possible for the surface temperature of the transducer to exceed the body temperature of a patient due to environmental temperature and exam type combinations If a patient complains of any excessive heat from the transducer immediately stop scanning To prevent patient burns ensure there is no surface damage to the transducer Do not apply the transducer to the same region on the patient for a long time Apply the transducer only for a period of time required for the purpose of diagnosis The system and its accessories are not disinfected or sterilized prior to delivery The operator is responsible for the cleaning and disinfection of transducers and sterilization of biopsy brackets according to the manuals prior to the use All items must be thoroughly processed to completely remove harmful residual chemicals or gasses that are harmful to the human body or that may damage the accessory It is necessary to press End Exam to end the current scan that is in progress and clear the current Patie
127. nector Clean holders including probe holder Monthly Same TENE and gel holder e an arre ey tmgto7az MONET m CEC 11 Check Check battery Annually Same as the above as the above Do Check function of peripherals and Annually Referring to 7 3 3 options 1 Mechanical Mechanical safety inspection inspection Annually Referringto 7 34 to 7 3 4 Electrical safety inspection Annually Referring to appendix B 7 2 Cleaning 7 2 44 Clean the System 7 2 1 1 Flow of Cleaning Power off and pull out the power cables Clean display Clean trackball Y Clean control panel Clean probe Clean cover Figure 7 1 View of Cleaning Maintenance NwanNiNc Before cleaning the system be sure to turn off the power and disconnect the power cord from the outlet If you clean the system while the power is On it may result in electric shock 7 2 2 Content 1 Clean Display e Tool soft dry cloth clear water or mild soapy water e Method Surface of display should be cleaned with soft dry cloth Remained stain should be washed out by cloth with clear water or soapy water and then air dry the surface 2 Clean Trackball Paper or dry cloth Method 1 3 a Removing the trackball Press the protruding points of the clamping ring around the trackball rotate the clamping ring 45 degrees clockwise When the cla
128. ned in the Table 3 14 Interface Signals of Main Board and 4D Board Table 3 14 Interface Signals of Main Board and 4D Board Ime De r spw e STEP CAC 35 SPI_CLK reserved SPI ES Lc _DIN Rxd Adinterface Txd SPI DOUT SPI CS 1 1 1 1 20 Interfaces of Main Board and Modulation Module The interfaces of the main board and modulation module are defined in Table 3 15 Interfaces of Main Board and Modulation Module Table 3 15 Interfaces of Main Board and Modulation Module 31 GND 32 GND m eb u VES s ee ae L 9s s eb mw Wea vere Rp a wb 8 Ge ow D VAR 1 1 1 1 21 Interfaces of Main Board and Speakers The interfaces of the main board and speakers are defined in the following table Table 3 16 Interfaces of Main Board and Speakers 1 1 1 1 22 Interfaces of Main Board and Fan The interfaces of the main board and fan are defined in the following table Table 3 17 Interfaces of Main Board and Fan 3 mws 4 DW 5 PANSPEED e CPUFAVPN T PANSPEED 8 GPUFAN SPEED 9 mws to DW 3 25 1 1 1 1 23 Socket Interfaces of Main Board CPLD JTAG The sockets of the main board CPLD JTAG are defined in the following table Table 3 18 Sockets of Main Board CPLD JTAG MOI 1 1 1 1 24 Reserved Signal Interfaces The reserved signal interfaces are defined in the following table Table 3 19 reserved signal interfaces Power_ON SYS RESET HD Status Breaker
129. neither of or connection is not secured wire and reinstall it EE nales igni auback The fuse F4 or F3 is open circuit Replace the fuse of the control panel illuminates F4 F3 or system ground is Check if there is short circuited short circuit of soldering LED D175 and D176 The fuse F2 is damaged Replace F2 illuminate but D177 doesn t FPGA configuration files aren t Write FPGA ee LED D175 D176 and D177 Written P cl illuminate but FPGA Check if FPGA core voltage is Replace U20 configuration light D1 normal and test the voltage drops doesnt illuminate of two ends of C101 whose standard value is 1 2V After the FPGA is written Check if FPGA core voltage is Replace U20 the configuration light D1 normal and test the voltage drops doesn t illuminate or flickers of two ends of C101 whose and the keyboard board standard value is 1 2V 8 12 program cannot run FLASH is damaged normally Check if TGC connection wire J2 is secured TGC value is unstable even when you don t move the slider the value varies the offset between the value and position is great Some LED lights don t illuminate in boards and cards and the dual color light always lights on or off at the same time Windows cannot recognize the keyboard board the power of boards and cards is normal and software and logic are correctly written Replace U3 Ensure the connection is secured Replace TGC connection WIFe The c
130. nnnnnss 4 29 79 10 REMOVING Speakers ds 4 30 4 3 11 Removing Transmission BOATO ooncccconncccoccccccncncnoncncnnncncnnnnnnoncnnnnncnnnnnrnnnnnrnrnnnrnnnnnnnnns 4 31 4 3 12 Removing Main Board and Transducer Board o ooccccoccncccccnccnccnccncnnnnncnconononnacononannnnns 4 32 4 3 13 Removing Transducer BOL main imate interacavaus Vaxecadstaniactisencsuaniess 4 33 29 14 TROMOVING HDD rar a e sionia 4 34 4 3 15 Removing Transducer Extension Module ccooocccocccccoccnccnocnconconconcnononcncnnacicnnannnnos 4 36 4 3 16 Removing EGG Module tione res reos aae Adan 4 39 4 3 17 Removing Video and Audio Capture Module coooccccccocccncccoconononcnnononcnnconanonoos 4 40 4 3 18 Removing Data Extension Module ooocccconccccoccncccocnccnccnnoncnnnnncnononcnnoncnconarnnnnannnnns 4 42 4 3 19 Dis ssemble the DU EN iaa 4 42 5 Function and Performance Checking Method 5 1 s ES m O 9 1 2 System RUNAS oo ee 5 1 SAT RUNING SAUS aiii 5 1 9 2 2 AMorking COMCIMOM sti 5 1 99 E exiles dete da iue c mu Enc deu LL uii dE i E 5 2 ES A A A ONE cae MERE E EERES 5 2 5 32 CHECKING OM o 5 2 54d FUNCION CNECKIN G sunaa a a e iciolas 5 4 gA l GACCKING IQW M o e A A AEA 5 5 DUE A a a a a aa a A 5 5 09 Pero Ma e TOS Dota teens tates opua sten R ELEM E E AS 5 11 Sol WSU OCC 6S mitad o 9 11 55 2 TESEO MO PT 5 11 O System SOMWAare Meer 6 1 6 1 Software Ma
131. nnnnos 3 26 Table 3 20 Reserved Power Interfaces coocccocccccnccocccocncconocanicncncnnnnnanonanicuninns 3 26 Table 3 21 interfaces of the main board and battery connection board 3 27 Table 3 22 interfaces of the main board and adapter sssssss 3 27 Table 3 23 interfaces of the main board and power board 3 28 Table 3 24 interface signals of main board and power board 3 29 Table 3 25 Interface Signals of Main Board and Extension Module 3 30 Table 3 26 interfaces of the main board and keyboard 3 30 Table 3 27 Testing Points of Main Board ocoocccccccociooncocncocncncnnoncnoncncoconocancnnnnons 3 32 Table 3 28 testing points of the transmission board oocccoccocncocncociconionnconncnnnons 3 33 Table 3 29 analog signal interfaces occoocccocicocnconcconnnconncoonononononononnnnanonaninononos 3 39 Interface Definition Index Table 3 30 analog signal interface oocococccocccocncconnconnononococnnonnconcnnonnconnnnncnnnonos 3 39 Table 3 31 digital signal interfaces oocccoccconccconcconncocnononnnncnonnnconnnnonncnnnonaninonanos 3 40 Table 3 32 digital signal Interfaces e bin 3 40 Table 3 33 4D pencil probe interfaces occcoocccnccocccocncoccconoocnnonoconocanonnoconocancnnnnnns 3 41 Table 3 34 pencil probe interfaces ide
132. nt Information field Otherwise new patient data may be combined with the previous patient data Do not connect or disconnect the system s power cord or its accessories e g a printer or a recorder without turning OFF the power first This may damage the system and its accessories or cause electric shock Do not turn OFF the power supply of the system during printing file storage or invoking other system operations An interrupted process may not be completed and can become lost or corrupted If the system is powered off improperly during operation it may result in data damage of the system s hard disk or system failure Do not use the system to examine a fetus in the Doppler mode for a long period of time Do not use a USB memory device e g a USB flash drive removable hard disk which has unsafe data Otherwise system damage may result It is recommended to only use the video devices specified in this manual Do not use the system in the vicinity of strong electromagnetic field such as a transformer which may affect the performance of the system Do not use the system in the vicinity of high frequency radiation source which may affect the performance of the system or even lead to failure To avoid damaging the system do not use it in following environment a Locations exposed to direct sunlight b Locations subject to sudden changes in environmental temperature C Dusty locations d Locations su
133. nu 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 cine loop click Set Last Frame in the menu or soft menu to set the start point Click Auto Play again Review region is confined to the set start point and end point Press the Freeze key to unfreeze the image Freeze indicator light is off the system will return to image scanning and exit cine review Press Cine or Esc key The images are still frozen but the system exits cine review Memory used Memory available 16 8 40 7 Start point of auto play Time Time Playback mark played in all End point of auto play 5 4 2 4 Probe Switching Connect a convex probe to probe socket A and then connect a linear probe to probe socket B the operator can select probe A or probe B as the active probe Press lt Freeze gt key disconnect the probe The system can recognize the newly connected connect another probe to the port probe in no time 5 4 2 5 Patient Information Management Image will be saved to the patient database and a thumbnail will be displayed at the right part of the screen Press lt Freeze gt key connect the probe to the system press lt Freeze gt key press lt Probe gt key to select the probe Press lt Save gt the function already set during image scanning Open Setup System Preset gt General then check Send Print The
134. oard top shield 5458 0 65747 M2 5x8 cover lt 3 gt main board bottom shield 5479 2 asvan BEEN cover 3 As shown in Figure 4 33 pull out the transducer board from the main board by both hands use force evenly and prevent damaging the connector pins Figure 4 33 Removing Transducer Board 2 transducer board 2108 30 65849 main board transducer connector 4 3 14 Removing HDD Part No NOTE please pay attention to the following matters during isassembling assembling otherwise the hard disk will be damaged e Hold the side of the hard disk and please do not touch the board of the hard disk o Fasten the screws with the handy screw driver and do not with the electric screw driver e The torsion value of the screw lock is M3 4 to 6 kgf cm M4 6 to 8 kgf cm 4 34 1 According to 4 3 12 remove main board and transducer board 2 As shown in Figure 4 34 remove M3x6 screw and pull out the HDD and HDD fixing part horizontally No Part No lt 1 gt mai 2108 30 65873 2 Philips panhead M04 002505 screw M3x6 3 As shown in Figure 4 35 remove two M3x4 screws and separate the HDD fixing part and remove HDD uc ROS 4 35 ec HDD us Part No Part No 1 023 000045 00 CT panhead M04 051001 01 screw M3x4 lt 3 gt HDD fixing part 2108 20 65752 EE NNNM 4 35 4 3 15 Removing Transducer Extension Module 1 As shown in Figure 4 36 remove four M3x6 P
135. om 9 Pere ris pes w ew 18 eo 19 pero M peso 15 o Cw ew a7 revo 7 e reve a0 rete 21 ono te ono zm res a1 Peo Z rem se ono eo Pes s pero so Pern oo peta es reve es Pes ee ono e Pers es Pene ee Pen rer ress es ono ss pees er Pere m reno e GND n Pess 72 peer m pero m ono 72 wem ra pee 7 pes Ts ono m GND rene 7s Pero ee ae eee ee ee redi 89 PE56 GND 87 PED7 85 SPI DOUT WP GND FLASH P PROBE 88 GND PE58 PE59 88 OWER GND _ID6 PROBE _ PROBEI 91 PEGO 92 PE61 93 GND 91 GND 92 ID7 93 D_CSO iia RELAY _ RELAY PE62 GND PE63 ENO EN1 PROBE EXP PRE eee GND PE64 PE65 SENT 3 16 103 GND 104 GND 105 PE68 103 VCC 104 VCC 105 VCC The signals are described in the following table Table 3 7 Interface Signals of Main Board and Transducer Board SIGNAL NAME DESCRIPTION SPICIK _CLK Se When a transducer is connected it serves as read and write signal as transducer ID GLAS tl When the transducer extension module is connected it serves as command SPI CS and data signal FLASH POWER When a transducer is connected it serves as FLASH power When a transducer is connected it serves as FLASH write protection low FLASH WP level write protection PROBE PROBE_ID 7 6 6 erii NE CS 1 0 RELAY RELAY ENtO 0 reserved signal When a transducer is connected it serves as indication signal low level
136. onnector of TGC connection wire looses Check if the LED soldering direction is correct check if the lights are damaged at appearance check if the pin of dual color light is open circuit Solder or replace the component Install the drive Replace the main board connection wire Replace L8 Replace U5 Replace U4 Windows is not installed with the keyboard board drive The main board connection wire is damaged Test if USB common mode inductor L8 is normally conductive The anti static chip U5 is damaged The USB interface chip U4 is damaged 8 16 Troubleshooting for ECG board Failure Description Cause Analysis After the ECG module is connected the system prompts a USB device connected After the ECG module is connected the system detects unknown USB device not recognizable Check if USB connection wire can Replace USB connection normally work wire Open the ECG power board to check if the power light D15 illuminates if not the power fails Refer to power failure resolution Note A Refer to USB communication failure resolution Note B Check if USB communication indicator D17 illuminates if not the USB chip cannot normally complete device enumeration indicating the USB communication fails The CP210X chip drive is not Install the drive installed Refer to USB communication failure resolution Note B Check if USB communication indicator D17 illuminates i
137. oot switch according to the program EM DVD R W Check if DVD can work normally write read and pop DICOM Check if DICOM can work normally and send pictures and other data to DICOM server Remark Please refer to 5 3 for details 7 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 Stop using the system and adopt proper measures The test flow is as following Check casters of cart optional l Check the connection of cart casters i Check the handle of cart optional Check the supporting part of cart y Check enclosure of main unit Check handle of main unit Check control panel And turning mechanism Check other mechanics Fig 7 4 Mechanical Safety Inspection Flow Table 7 8 Mechanical Safety Check PROA E a Visually check to confirm there is no any crack 1 taedia b Operate the casters to confirm the locking and releasing functions are normal a Visually check to confirm that there is no Inner skewness and the connecting screws are free of hexagon COBBOCUODVOE breakage or falling off wrench 6
138. ovided for the power management devices including power management CPU such as comparator generating POWER OK 6M crystal oscillator power management CPLD power drive and status drive 244 As long as the adapter is connected or the batteries are loaded the system will supply the STANDBY power CPU STANDBY power is required in the POWER DOWN status of PC module 5VSTB_CPU In the system POWER DOWN status this power is turned off However before the PC system is activated this power is turned on The working power is provided when the system is working normally Except the two types of powers mentioned above other powers all belong to working powers The following indicators are used for the working powers Table 3 4 Power Indicators in M5 Main Board 5V indicator es a ate 3 m There are three indicators on the control panel used for indicating power status as shown in the following table Table 3 5 Indicators in the Control Panel LIN NL E Work Status LED Indicates the current status of the main unit this LED indicator is below It does not illuminate when the system is turned off ME POWETONHON Press the power button green light flickers before CPU initiates The indicator stops flickering in green after CPU initiates EDC Status LED Single color indicating if the main unit is connected to the mains power If not connected the indicator does not illuminate If connected the indicator illuminat
139. parameter values as follows Dem F f Je R iP OR Parameter Frequency Dep Gam Frame Rato 81P 8 Dynamic Range B Parameters that can be adjusted to optimize the B Mode image are indicated in the following Adjustment Items Control Panel Gain Depth TGC iTouch Dynamic Range Focus Number FOV Position Line Density IP Colorize L R Flip Rotation Persistence Colorize Map U D Flip iTouch Menu and Soft Menu Frequency Gray Map Focus Position iClear FOV Smooth TSI Curve Gray Rejection y High FR iTouch Bright A power B Steer iBeam Trapezoid Image Merge 5 5 1 Control Panel Standard Enter B mode and B image displays Rotate clockwise to increase Rotate anticlockwise to decrease eps mien The image depth will be changed Press lt Depth gt direction key The adjustable depth values vary depending upon the probe types TGC adjustment Push the toggle to the right to increase the corresponding area Adjust through the brightness 8 segment toggles Push the toggle to the left to decrease the corresponding area brightness About 1 5s after the adjustment is finished the TGC curve disappears iTouch iTouch sign will be displayed in the image area to activate image effect Image Magnification Roll the trackball to change position of the magnified image Press zoom to light on Press Zoom in zoom status to exit the mode the current window the Zoom indicator returns to the display be
140. pening dialog box appears Load File Drive Path F AuZSAi File Type Directories 0 Files 1 Name Type Date Modified size KB Product PCF 2007 11 27 17 58 Delete Rename Cancel YE 09 52 4 Select correct files and click OK After the operation is complete the successful prompt appears Restart the system according to prompts 6 1 8 Installing Optional Software 1 Enter setup status see 6 1 1 2 Select System 3 In the system setup dialog box select Option as shown in the figure below 6 8 System Preset Option list Title iScape View Free Xros M DICOM Basic DICOM Worklist DICOM MPPS DICOM Query Retrieve DICOM OB GYN structured report DICOM Cardiac structured report DICOM Vascular structured report Clear Smart3D CW Color IMT Factory Status Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Not Installed Installed Option Cancel 4 In the optional list select the desire software function and click Install 5 In the file opening dialog box select corresponding key file and click OK The key file is corresponded to the system one by one and you can copy it to the flash drive and install through the flash drive 6 After the installation is complete return to the system setup screen and the corresponding option
141. r mode scanning the image parameter area in the upper left corner of the screen displays the real time parameter values as follows Power Gain Power Wall Filter Parameters that can be adjusted to optimize the Power mode image are indicated in the following Type Parameter Control Panel Gain TGC Depth B C Wide Frequency Priority Dynamic Range Packet Size Dual Live Menu and Soft Menu Power IP Map Acoustic Power Focus Position Scale Flow State Wall Filter Invert Line Density Smooth Persistence B Display Steer 5 PW CW mode In PW CW mode scanning the image parameter area in the upper left corner of the screen pa he the real time parametr Ta as Parameter Frequency LN L Repetition WF i zm Zt Size eeo PRF a o Position Frequency ra WF Ln Filter Pulse BE Parameters Frequency PRF Position Parameters that can be adjusted to optimize the PW CW mode image are indicated in the following Adjustment Items Control Panel Gain TGC Depth Invert SV WF Frequency Duplex Triplex V Max V Mean Audio Trace Area Colorize Map Speed Acoustic Power Trace Sensitivity T F Res PW Gray Map Dynamic Range Scale Baseline Colorize Quick Angle Angle Trace Smooth Time Mark HPRF Curve Gray Rejection y Soft Menu amp Display Format Auto Calculation Auto Calculation Parameter PW Steer Menu WF Invert Colorize Map Frequency Speed V Max V Mean Dynamic Range Audio Trace Area Trace
142. rd HDD does not work Replace HDD HDD cannot be recognized The industrial control board Replace the industrial control does not work board Confirm if you use a USB Turn off the system and restart USB port cannot be used device whose bus current it exceeds 1A The connection between the Reinstall the industrial control industrial control board and board ensuring the connection PC cannot start the main board is not secured is secured The industrial control board Replace the industrial control does not work board The power management Rewrite the power CPLD software is not correct management CPLD software The system repeatedly The power management Replace the power restarts after power on CPLD is damaged management CPLD The industrial control board Replace the industrial control does not work board Confirm if the connection with Reinstall and ensure the After power on the the main board is secured connection is secured Measure 3 3V or 5V power confirm if power of the main the power pins of J1 and J2 have indicator light doesn t board is sent to the CW voltage otherwise replace the illuminate board main board Confirm if L41 or L40 works Replace damaged inductor U2 U4 input or output 2 5V Replace U6 U2 or U4 voltage is not correct U1 or U5 is damaged showing Replace U1 or U5 two inputs are consistent but The two amplitudes of outputs aren t CW output signal and 415 is damage showing that Replace U
143. rement Press to enter or exit the application measurement mode Press to enter or exit the general measurement mode Press to confirm an operation same as the left button of the mouse Roll the trackball to move the cursor position Rotate to adjust image parameters or comment arrows Press to enter the B mode Press to enter the Dual mode from another mode Press to switch between the two display windows in the Dual mode Rotate to increase or decrease the image gain press to optimize the image serving as a one key optimization 2 8 lt 43 gt Press to enter the Color mode lt 44 gt Press to enter the Power mode 46 Update Press to change the current window if there are more than one windows 49 Press to print the contents which are set 50 Save Save Press to save the single frame images in the preset format lt 51 gt Depth Depth Press to increase or decrease the imaging depth 52 Press to freeze or unfreeze onscreen image 53 Indicator 1 Indicates if the main unit is connected to the power supply When the main unit is not connected to the power supply the indicator light is off When the main unit is connected to the power supply the indicator light is on and in green color lt 54 gt Indicator 2 Indicates the current status of the batteries When the system is supplied with power by the batteries and the power capacity is lower than 30 the indicator
144. rget the target can be seen clearly Increasing the gain will also increase the noise and echo may be covered When using a linear probe please completely contact the probe with the scan surface no side clearance is allowed When using a convex or phased array probe make the axis targets to be displayed at the middle of the scanning image When system is not frozen the fast field target information may be similar to that of the noise do not use this target As shown in figure below 9 13 EJ E i 5 5 2 3 Geometric positioning accuracy B Longitudinal geometric positioning accuracy Test Step 1 Do adjustments as the way in testing the maximum depth 2 Record the distance by 20mm each segment on the longitudinal targets line using the measurement caliper 3 Select the value with the greatest error to 20mm calculate the accuracy using the formula below Geometric Position Accuracy Measured value Actual distance Actual distance x 100 9 14 NOTE 4 The measurement caliper should be positioned at the upper edge of the target not the middle nor the lower edge 2 The scanning plane should be vertical to the target line that means the scanning plane is parallel with the cross section of the phantom As shown in figure below Dist 2 00cm Dist FAIT B Transverse geometric positioning accuracy Test Step 1 Cover the scan surface of the phantom with water or coupl
145. rial 5100 current limiting resistor for power indicator loop as shown in the figure below Dawa VOD Figure 3 14 power indicators The 1 5V conversion circuit is used to convert 5V to 1 5V through a low voltage difference converter and the voltage control is determined by peripheral sampling resistor in terms of R1 R2 VOUT 0 9 1 3 36 U24 VIN Vv C GND Vout 1 V out C R1 R2 Figure 3 15 1 5V conversion circuit 3 2 4 2 Description of Delay Line Circuit The delay line unit is used to integrate CW signals into one way current signal through the delay line however to accommodate the subsequent quadrature demodulation filter amplifier and A D converter it needs to convert current signal to voltage signal output Therefore this unit consists of two parts delay line circuit and l V conversion circuit 3 2 4 3 Description of Pencil Probe Unit The pencil probe unit consists of transmission and reception circuits The transmission circuit is shown in the figure below CW JUL Pencil probe Figure 3 16 Diagram of pencil probe transmission The reception circuit is used to amplify signal received by pencil probe then to send the signal to the front end filter unit and to pass through analog switch with voltage waveform from CW output and to reach filter demodulation and A D sampling circuit 3 2 4 4 Low pass Filter The low pass filter i
146. ry package by Customer Service Department file number GY 2108 30 66181 8 2 Preparation using Nero tool select data making data CD in the menu and write the files and file folders in the M5 recovery package file number GY 2108 30 66181 to an empty CD Write an ultrasound system recovery CD AWARNING After ultrasound software is reinstalled you must perform steps in section 6 1 7 Model Setup 6 1 5 2 update preset data and 6 1 8 Installing Optional Software Otherwise the system may not work normally You must install the Color function and iClear function Before reinstalling the ultrasound software you need to delete the previous ultrasound software and relevant data including user preset file and backup data in the patient database You need to delete patient data database in the D disk directory Before deleting conduct backup operation The method for recovering the ultrasound software is described as follows The ultrasound system software shall be installed in the XP screen If the XPE system is just installed you can directly use the ultrasound system recovery software to recover the system if the system still runs in the ultrasound system you need to exit the ultrasound system and then enter the XP environment and finally use the ultrasound system recovery software to recover the system A Recovering the ultrasound system software after the XPE system is just installed After the ultrasound system r
147. s shall be in the installed status Click OK to close the system setup dialog box NOTE When installing an optional software function you can find the Key file in the CD provided with the machine If you restore ultrasound software you need to install the optional software function once more You must install the Color function and iClear function 6 2 System Self diagnosis 6 2 1 Screen Introduction The system self diagnosis screen is divided into four areas 6 9 TestIterms Register Read Item MainBoard ID Read DB SSRAMO Select DSP Logic Version y en Mul tiFy ogic Version Rea 3 Area BF and DSP System Contro BF and DSP RF Data Inter RDU DDRAM1 CPU and DSP PCI SPS DDRAMO ion of CPU and MuliFunction PCI CW uffer SSRAMO Test Diagram Area DAC A D ProberBoard PB ExtenModel Info DDRAM Display 3 AdjustModule Area Start NextFail ClearHistory Status d MS SelfTest Software for Maintenance Version D 98 Figure 6 1 Self diagnosis Screen 6 2 2 Item Select Area You can customize your test items in this area and the test items are grouped into bigger items If the check box of an item is checked bv status it indicates this item will be placed in the test sequence Otherwise if the he check box of an item is unchecked _Istatus it indicates this item will not be placed in the test sequence When you check a bigger item the small items inside it are checked by default Otherwise wh
148. s damaged Se con Check if the problem If the problem occurs for both A and occurs for both A and B B transducers it indicates desee 1 The transducer signal cable is damaged The transducer signal cable is not tightly connected to the socket the probability is big The socket for the transducer signal cable is damaged If the two dark strips are continuous the corresponding relay is damaged If the problem occurs for either A or B transducer it indicates 1 The two boards and cards in the extension module are not buckled tightly The board to board sockets for boards and cards are damaged The transducer port in the extension module is damaged Note Because this failure service needs to be performed in special fixture so it shall be returned for service AWARNING The transducer extension module doesn t support hot swapping so the hot swapping may cause damage of the transducer extension module or the main unit 8 18 Appendix A Interface Definition Index Table 3 T DG Power OUIDULDou lestie tdi e eui rM ob e Mat ici 3 2 Table 3 2 Signal Definition of Connectors between Main Power Board and System Main sje fo E HD 3 4 Table 3 3 Signal Definition of Connectors between Main Power Board and Auxiliary Power EO ANC CAPO o A E so ene esas oye oeese 3 5 Table 3 4 Power Indicators in M5 Main Board ccooccccccocccocccocccnccncncoconononaninoncnns 3 14 Table 3 5 Indicators
149. s panhead screw M04 002505 Battery connection M3x6 board 3 As shown in Figure 4 20 take out Philips panhead screw 1 and separate the battery socket pressing board from the battery connection board 4 23 Figure 4 20 Removing Battery Socket Pressing Board No Part No 4 Philips panhead screw ving 092595 2 Battery connection 5109 30 5995 M3x6 board lt 3 gt Battery socket pressing 2108 20 65990 board 4 3 6 Removing Continuous Wave Doppler Board 1 As shown in Figure 4 21 remove four Philips panhead screws 1 and remove the CW board shield cover 2 Remove two Philips panhead screws 3 fixing the continuous wave Doppler board and take out the continuous wave Doppler board upward Note If a pencil probe is configured with the system you shall first disconnect the pencil probe connector before removing the continuous wave Doppler board 4 24 Part No Philips panhead screw E i MAS M3x6 M04 002505 Mo4 051121 lt 2 gt Philips panhead screw 3 CW board shield cover 5109 00 65750 ps panhead screw M64 002505 lt 5 gt CW board 2108 30 65899 4 3 7 Removing CPU Fan 1 According to 4 3 3 remove the main unit top cover 2 As shown in Figure 4 22 pull out the CPU fan connector 3 Remove three screws of fan fixing bracket and remove fan fixing bracket and CPU fan and connection wire from the main board Part No Philips panhead screw bc m E fan and fixin
150. selects command to send to analog switch ADG774 and select encoding method corresponding to configuration TVP5150 converts the input video signal to 8 bit digital signal and transmits it to EM2860 EMP202 transmits the captured audio signal to EM2860 through serial channel EM2860 integrates the received signal and sends it to PC main unit through USB interface 3 2 8 Principle of Transducer Extension Module The structure of the transducer extension module is shown in the figure below z A A rec A LL M Figure 3 33 Structure of transducer extension module 3 53 The transducer extension module consists of front end extension module connector control cable and transducer signal cable and main body of extension module The main body of the extension module is the main part of the module implementing variety of module s control functions In the main body of the extension module two PCB boards are connected via the board to board socket forming the main part of the module Its principle is shown in the figure below Figure 3 34 Functional Diagram of Extension Module The main unit communicates with the extension module via SPI bus and a CPLD analyzes the SPI command and executes variety of the main units commands such as transducer selection transducer identification and read of boards and cards codes The transducer signal switch is implemented via a relay There are
151. stem contact Mindray Customer Service Department or sales representative 7 Store and use the transducers carefully Do not use a transducer that has a damaged scratched surface or exposed wiring of any kind Immediately stop using the transducer and contact Mindray Customer Service Department or sales representative 8 Do not allow the patient to contact the live parts of the ultrasound system or other devices e g signal O ports Electric shock may occur VI 10 11 12 13 14 15 16 17 Do not use an aftermarket transducer other than those specified by Mindray The transducers may damage the system causing a profound failure e g a fire in the worst case Do not subject the transducers to knocks or drops Use of a defective transducer may cause an electric shock Do not open the covers and front panel of the system Short circuit or electric shock may result when the system hardware is exposed and powered on Do not use this system simultaneously with equipment such as an electrosurgical unit high frequency therapy equipment or a defibrillator etc otherwise electric shock may result If the grounding wire is questionable you should disconnect the system from the supply power and stop using the adapter and change the power supply to internal batteries Only use the ECG leads provided with the ECG module otherwise electric shock may result When moving the system you should first fold the LCD d
152. system automatically sends the images of the Image after End Exam in the Patient exam to the default DICOM storage server or print Management area server Press End Exam during image scanning Press lt Review gt key Click Exit on the Review screen or The system enters into image review mode press lt Review gt again or press The system exits image review mode lt Esc gt key Click iVision on the other menu or Open Vision screen press user defined iVision key Demonstration begins Select the contents to be demonstrated and select the demo mode in the iVision screen Then select an item already added to the list and click Start The system exits the demonstration Image files are played according to file names one by one including the image of system relevant and PC compatible format When the demonstration is finished click Exit or press lt Esc gt The saved patient information images can be found and the patient information can be Press lt iStation gt key to enter patient information management iStation page e Backed up Restored e Sent To DICOM U disk etc 5 5 Performance Test 5 5 1 Test Process Resolution Detection depth Geometric Position Accuracy Blackout area test Record the exam images 5 5 2 Test Content The image used here is only for reference stick to the image effect in the real
153. t PIN8 PIN13 which should have pulse voltage waveform 3 2 1 8 Circuit Units of 5v and 12V 1 1 1 1 11 Principle of 5V and 12V The implementations of 5V and 12V are the same The negative pressure Max1847 is adopted for both circuits The 5V and 12v both have overvoltage and overcurrent protection circuits so when either has overvoltage or overcurrent both circuits will be off and locked 1 1 1 1 12 Service Points of 5V and 12V Ensure that VBUS for 5V and 12v is within normal range After power on refer to the work flow shown as follows e Test the PIN15 of power chip and its voltage should be the same as that of VBUS E Test PIN5 of reference voltage which should be 1 25V e Test PIN8 of overvoltage and overcurrent protection which should be higher than 0 5v e Test PIN14 of the drive which should have drive pulse output 3 2 1 9 Charging Unit 1 1 1 1 13 Principle of Charging Unit The rise and fall charging chip max1870 made by Maxim is adopted for both charging units A and B The max1870 enbling is controlled by the system s main board and battery s temperature and eventually controlled by level of PIN 15 When PIN15 is high level about 5v the charging is enabled when PIN15 is low level the charging is not enabled 3 8 1 1 1 1 14 Service Points of Charging Unit Before testing ensure that the charging chip is enabled that is PIN15 is high level The work flow is shown as follows 1 3 4
154. t test will reappear 1 A2 beep per second signal indicates high voltage present at the applied part terminals while a calibration is being performed 2 High voltage is present at applied part terminals while measurements are being taken Performance B 10 Electrical Safety Inspection ELECTRICAL SAFETY INSPECTION Mains on Applied Part Leakage 2 Attach the applied parts to the 601PRO applied part terminals 3 Attach the red terminal lead to a conductive part on the DUT enclosure 4 Press shortcut key 7 The Mains on Applied Part test is displayed Mains on Applied Part All Earth Outlet Norm Pol Earth L2 Norm uA Rev uA Limit Inv START TEST CAL DUT OFF APPLIED PART ED ep AD AD AD ED 5 Select the desired outlet configuration and applied part to test using the appropriate SOFT KEYS 6 Press START TEST SOFT KEY 1 to begin the test 7 Press the print data key to generate a printout of the latest measurement 601PRO International Safety Analyzer raasducer ul gm gt by E f Physiologic al saline Power Input 1 In addition to Probes Patient leakage current test should be perform if ECG or PCG parts used 2 If all of the applied parts correspond to the instrument type the applied parts will be tied together and one reading will be taken If any of the applied parts differ from the instrument type all applied parts will be tested individually
155. three sockets in the transducer extension module two are effective and one is docking socket for placing a transducer 3 2 8 1 Description of Power Structure 45V Fuse VCC LDO vpD LDO 18V FI SV U8 33V U2 Figure 3 35 Power Diagram of Transducer Extension Module In the B transducer extension board 2108 30 65887 there are 5V 3 3V and 1 8V powers The 3 3V and 1 8V are obtained through LDO The 3 3V is working voltage for digital devices and the 1 8V is CPLD s core voltage 3 54 3 2 8 2 Device Distribution of B Transducer Extension Board go idl cau 06H bz SE H l tee e 4o Oo Le Cn 70 UU 20 20 Cnm a Nw p i a gt uc ru S Li Ley z 323 KHOI lt ov aw comi 1 af 4 Control Signal mme O eee o ooo ee Ld 7 H Transducer Sianal eoo o ooo E ARDER ES e wap T m eo eo e E RBO Socket TT BW 5V gt 3 OV LDO E _ 2 _ eoo ee 3 E eooo e e MN pe NE e eo o o elected z E VE z i _ 2 ae 400000 a e eoo o A L 000 e 000 e M o eoo 9 e d EM E 0000 o eee e e i NE 5 n 000 e eee 0 PE 40000 e n z E 0000 o 000 9 TEE e 000 e 3 0000 o 000 9 4600090 x z z 0000 0000 e 0000000 00000000 060000000 0 0000 0000 00000000 0000 0000 o 000 0 000 ee ee 000000000000 ae ee 00000
156. type Manufacturer Ports COM amp LPT Silicon Laboratories Device status 1s If you are having problems with this device click Troubleshoot to start the troubleshooter Figure 8 7 Product ID of USB Device 8 14 Note A ECG board power failure resolution When you resolve the power failure you shall check level by level See Figure 3 29 functional block diagram of ECG board power it indicates device names of key units in the power circuit The following table lists information of testing points refer to 6 2 6 6 for the corresponding numbers Table8 1 information of power testing points Standard Voltage testing points Failure analysis Failure voltage V resolution 5110 voltage drops of two ends of C46 USB cable is damaged replace USB cable 2 5110 voltage drops of two ends of C102 Test if inductor L6 is replace L6 or conductive if not replace U26 L6 if yes U26 may be damaged LM 124 10 voltage drops of two ends of C109 U17 is damaged replace U17 3 3110 voltage drops of two ends of C90 U23 is damaged Replace U23 A 6 10 voltage drops of two ends of C86 Test if T1 primary or Replace T1 or il i Q1 or U18 secondary coil is open 6 10 voltage drops of two ends of C87 circuit If it is open circuit replace Tl Otherwise Q1 or U18 may be damaged s pues tps ast mier suse E uiae mien USB communication failure resolution 1 Test if the inductor L5 con
157. ual as confidential information Disclosure of the information in this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden Release amendment reproduction distribution rental adaptation translation or any other derivative work of this manual in any manner whatsoever without the written permission of Mindray is strictly forbidden mindray mn l MET a OmniLab E Digi RIS MINDRA Y BeneView WATO BeneHeart A are the trademarks registered or otherwise of Mindray in China and other countries All other trademarks that appear in this manual are used only for informational or editorial purposes They are the property of their respective owners Responsibility on the Manufacturer Party Contents of this manual are subject to change without prior notice All information contained in this manual is believed to be correct Mindray shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this manual Mindray is responsible for the effects on safety reliability and performance of this product only if e all installation operations expansions changes modifications and repairs of this product are conducted by Mindray authorized personnel e the electrical installation of the relevant room complies with the applicable national and local requirements and e the product is used in accordance with the instru
158. utton small encoder button When removing the encoder knob note that you shall pry it at one end of the knob 4 18 TN mw www AN N A RRA DADA KY S UA A UA N Esa aay AUR A N N Y NN OEA we mu WE EATEN S NEN NON AN e X EI NA DN qun AE Figure 4 14 Removing TGC Sliders Encoder Knobs and Buttons No TGC slider 1 3 encoder button 5 Small encoder knob 2108 20 65723 oo button 2108 20 65727 51 2108 20 65727 Big encoder knob 2108 20 65725 2 As shown in Figure 4 15 disconnect STC connection wire trackball connection wire and buzzer connection wire 3 Remove screws fixing the buzzer and remove the buzzer 4 Remove screws fixing the TGC adjusting board and control panel and then remove the TGC adjusting board and control panel 4 19 No Part No Philips panhead screw M3x6 3 Philips panhead screw ying 000805 4 buzzer 2300 21 29142 M2x8 l Philips panhead f u lt gt control panel 2108 30 65867 lt 8 gt cre connection 5465 50 665854 9 STC connection wire 2108 20 65853 1 2108 30 65869 V 4 3 4 Removing the Power Board 1 According to 4 3 3 remove the main unit top cover 2 As shown in Figure 4 16 remove four M3x6 Philips panhead screws to take out the power board from the main board 4 20 AS ES U if E arg EZ Leth O Part No Note
159. vering after HDD fails If data error occurs in HDD see sections 8 1 8 2 and 8 3 If medium error occurs in HDD replace HDD and you can use pre installed HDD provided by the manufacturer If new HDD is used you need to initialize HDD and then perform installations of the operating system and ultrasound software according to sections 8 1 and 8 2 AWARNING If you formalize HDD with data the data in HDD will be all deleted and cannot be recovered The software used HDD initialization data file no G 2108 30 66180 The tool used external USB CD driver The formalizing method for HDD is described as follows 1 Writing HDD initialization CD Using Nero tool select Writer write CD mapping file in the menu and then select desired HDD initialization CD mapping file 2108 30 66180 write an HDD initialize CD 2 Setting up BIOS refer to step 2 Setting up BIOS of the ultrasound system in section 8 1 8 4 3 Turn on the power put HDD initialization CD into the CD driver After the system is restarted the screen displays Press any key to boot CD press any key and the system automatically enters the pre installing environment PE Pre installation Environment 4 After the system starts successfully the console window appears and Press any key to continue appears press any key to continue to perform HDD initialization instruction 5 HDD initialization process runs automatically so it needs no
160. y scanning 3 2 5 3 Trackball Input Signal Processing The data returned from the trackball interface is square waveform data There are a pair of signal cables in X and Y directions and four signal cables The trackball is powered by 5V supplied by the 3 43 3 2 5 4 Buzzer The buzzer drive circuit is shown in Figure 3 23 buzzer drive circuit The buzzer has two control signals controlled by FPGA through 74LS07 When the amplitude of the signals is large typical 3 8V the volume of the buzzer is large when amplitude of the signals is small typical 1 9V the volume of the buzzer is small The signal frequency determines the buzzer audio frequency typical value 3khz toV ceramic chip Ogic Figure 3 23 buzzer drive circuit 3 2 5 5 Encoder Circuit On the control panel there are two encoders and each encoder has two signal cables and output signal is in the form of square waveform and 5V level 3 2 56 TGC Interface Circuit TGC is a group of sliding rheostats and relation between its output voltage and slider displacement is linear The output analog voltage through AD converter is converted to digital signal and sent to FPGA thus obtaining the slider position AD is powered by 3 3V externally connected to 2 5V reference level To keep precision of the AD converter the output of the sliding potentiometer is applied with LM358 for follow up The interface is shown in Figure 3 24 TGC Interface Circuit Sl
161. yboard board assembly key encoder trackball TGC and key backlight boards and cards ID read keyboard FPGA version read and keyboard operating program version read Test Description Keyboard test screen is shown in Figure 6 5 Figure 6 5 Keyboard Test Screen As shown in the figure above click Start to start the keyboard test The controls in the simulation keyboard are corresponding to the real keyboard assembly For a key when you press a real key on the keyboard the corresponding key on the Simulation keyboard will flicker and turn green Flickering indicates that the key is under test and green color indicates this key passes the test For the trackball roll the trackball on the keyboard the mouse on the screen will move as well and on the simulation keyboard will flicker and turn green Flickering indicates that the system has received the data from the trackball and the green color indicates that the trackball has been tested d The encoder rotation test the on the simulation keyboard corresponds to the encoder on the real keyboard When you rotate the encoder in a direction the corresponding green ball around encoder on the simulation keyboard will rotate in the same direction The encoder face will flicker and turn green ote The encoder key test when you press the encoder key the encoder key on the simulation keyboard will change status accordingly and flicker and turn green mm TG

M5 Service Manual

Contents

Download Pdf Manuals

Related Search

Related Contents