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1. RGB OUT on RGB IN scanner Pin no 10 O 1 Red out Scanner Red in 2 Green out Scanner Green in 15 fo 01 5 3 Blue out Scanner Blue in 4 Green out PIP NC 00 5 GND GND 6 GND GND 0 0 7 GND GND oo 8 GND GND 0 9 1 40 Od 10 GND GND 0 11 Red out 2 PIP NC 12 Blue out PIP NC 13 Sync out Scanner Sync in 2 14 NC 15 Sync out PIP NC Fig 9 5 7 RGBS socket 2102 2102XDI Red Blue Fig 9 5 8 Internal monitor socket 2102 2102XDI VGA OUT on scanner I 5 3 o Red out Green out Blue out 15 NC GND GND GND GND NC 10 GND 11 NC 12 NC 13 Sync out 14 NC 6 15 NC 0 o o ofc Fig 9 5 9 Internal monitor socket 210102EXL Bl2102 D 9 9 System Interconnections System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk This page is left blank intentionally 9 10 2102
2. LED 1 LED 2 HV LOW V Fig 4 5 1 Voltage LED s 4 5 3 Block Diagram of the Power Supply Filter Voltage Isolation AUX Mainse Mains Fuses selector Transformer Outputs Mounted on top of the Power Supply Primary Power Factor 4000 switch Mode 2 12 gt 1000 Control gt 5VA gt gt 5VA gt 12VA gt gt 5VD HVCTRL 4 HV gt gt 330 From Core Board Fig 4 5 2 Power Supply ZG034 1 348 4 14 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting HVCTRLO 13 HVCTRL1 HVCTRL2 14 HVCTRL3 BI 2102 D If one or both of the Voltage LEDs are Off it indicates that one or more voltages are Missing The reason is one of three 1 A defective transducer shorting the HV 2 A short circuit in the Console 3 A Power Supply fault What to do Try another transducer Switch off and disconnect the keyboard and the monitor Switch on and observe the status of the LED s If the LED 2 low voltage are on the keyboard or the monitor may be defective Search for the short circuit in the Console is done by successively lifting up the boards Remember to switch off the 2101 2102 before the boards are removed The scanner should be able to boot with all boards except for Core board
3. 1 7 REVISION SYStOM E E 1 8 4 Special Tools and Equipments aa a a e ae aa aaea aaa a paaa 1 9 4 1 Checking Procedure Section 3 artie e eaaet ae a A aa aaa 1 9 4 2 Troubleshooting Section 4 ceine eet aaea aaa aaa eda ts 1 10 4 3 Adjustment Procedure Section 5 2 eene neni 1 10 4 4 Mechanical Parts Section 6 sssssssssssssssssssseseeneen nennen nnne nennen rnnt nnns nnne nennen 1 10 4 5 Preventative Maintenance Section 7 sssssssssssssssssseeeeene neret enne 1 10 4 6 Electrical Safety TES a o atta d LL x Lc cO 1 10 Bl2102 D 1 1 General Information System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 1 1 1 Safety Aspects The Falcon 2101 Hawk 2102 System complies with IEC 60601 1 safety class The Falcon 2101 Hawk 2102 System is classified as follows Array Input Module Type B Body Single element Transducer Module Type B Body ECG Input Module Type BF Body Floating Terms and Symbols used Throughout this manual the following terms are used to indicate a situation where safety precautions are required WARNING Indicates a situation involving risk of injury or loss of life to personnel or patient CAUTION Indicates a situation involving risk of damage to the instrument o
4. 5 nete per RUBRA E er 22 4 10 5 3D trackball does LU ee EU e eed d Le dee ELE eee 22 4 11 3D Service mode 5 uiti ia acordar dete ed Cranes ev ue Eos oe youu ausge Ck ed dU ge cu RE UE 23 4 12 xam riegreMm 25 4 13 MCMCGComm uan nete eie U reve 27 4 14 3D So ftware UP TANG se 29 BI 2102 D 4 1 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 1 Introduction This section is divided into separate subsections some of which cover specific areas within the troubleshooting others describe the overall test facilities in the 2101 2102 But before you jump to any of the subsections you should first consult Section 4 3 which might give you if not the solution then some ideas of how to troubleshoot this particular problem of yours To prevent injury to persons and damage to the 2101 2102 be aware of the following WARNINGs Opening the Power Supply can expose live parts e Any work done on the open instrument with power On must only be done by Medical or their authorized representatives who are aware of the hazards involved e repair work done on the 2101 2102 system must be followed by an electrical sa
5. Replacing the moriltor cn ree enn RR 6 26 6 1 20 Getting access to the interior of monitor for adjustment 10 12 and 14 6 30 6 1 24 Getting access to the PC Back end sssssssssssssssssseseeeeete tnnt nne nnne nne nnn nni 6 32 6 1 22 Remove the power supply aii ei i 6 33 6 1 23 Remove the frame grabber trennen 6 34 6 1 24 Remove the boards eccsceeceeceeseeeeceeceeeeeeeaecaeeeeeeaecaeseeseaesaesaeseeeeaesaesaeseeesaesaeseseaeeaesaeseeseaeeaees 6 35 Exploded VICWS pP T 6 37 6 2 1 Overview front eessssesssssssssssiseeeeenn ennt nnn tns tne nnt tns thesi trs nsns sns 6 37 6 2 2 Monitor assembly exploded view sss nennen nennen nennt nnne nennen nnns 6 38 6 2 3 Monitor assembly part liSt 2 2 neige ciet e Ld cede eios exta ceo dee doe cuo dne sob eret dpa do 6 39 6 2 4 Cassette assembly exploded view 6 40 6 2 5 Cassette assembly part ISt ririri iii rarnana ennt 6 40 6 2 6 Trolley assembly exploded VIEW nnne tentes 6 42 6 2 7 Trolley assembly part a
6. For the Checking Procedure Transducer Phantom model 254 B K no WQ 0973 for checking a 2101 2102 system equipped with Array and Single Element Transducers Transducer Phantom type 251 B K no WQ0972 for checking a 2101 2102 system equipped with the Endosonic Probe 1850 For the Electrical Safety Test Testers required Safety tester HV Tester High Voltage test plugs required WJ 0246 HV Test Plug for Mains WJ 0287 HV Test Plug for ECG optional High Voltage test adaptors required WB 1275 HV Test Adapter for Transducers for BF array transducers Note It is recommended to bring additionally the Static Control Service Kit type 3M 8501 B K WQ0969 or similar in case one of the static sensitive PC Boards is to be removed from its location in the cassette 7 2 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Preventative Maintenance 7 3 What to do 1 Users Comments and Corrections Check with the user that the system is operating satisfactorily A number of malfunctions can be corrected by an set up adjustment If an error is obvious correct it at this state 2 Modifications In accordance with the Service Informations HOT LINE perform modifications necessary to ensure performance and stability of the system 3 Mobility Check that the system moves freely and all wheels are turning Check that the monitor can be tilted up down Check that the trackball moves smooth
7. ZE0731 Front end board 2101 ZE0724 Front end board 2102 ZH0753 MCM Motor control 6503 200745 Power Supply 6503 UL0023 harddisk drive 6503 230043 frame grabber 6503 227 ZN0042 Single board PC 6503 200753 Core board 2101 200762 Core board 2102 sw lt 3 0 200767 Core board 2102 sw gt 3 0 200771 Core board 2101EXL ZD0767 Core board 2102EXL YN NL ZH0699 Video Connector board 2102 2102 01 ZH0722 Video Mixer board 2102XDI PIP ZH0745 Video Connector board 2101 02EXL ZH0691 Video Converter board 2102 2102XDI 2 0699 Video Mixer board 2102XDI PIP ZH0743 Video Converter board 2101 02EXL N ZD0758 Doppler board 2102 ZE0726 Delay board 2101 ZE0725 Delay board 2102 ZE0768 Delay board 2102XDI ZE0774 Delay board 2101EXL ZE0772 Delay board 2102EXL Fig 9 2 1 PCB Location 9 3 Cable Connections The 2101 2102 Interconnection diagram figure 9 3 1 to 9 3 3 shows the cable connections between parts in the Falcon and the Hawk To simplify the diagram all the cables are shown as single lines regardless of type and number of leads The PC Back end option is shown in a separate diagram 9 3 1 Identification Table Cable no Type No of leads Connecting AQ1669 Ribbon 34p Analog Front End Delay Board AQ1672 Ribbon 2 x 34p Analog
8. 2102 mE y Doppler ND 2102 only o Scan D DOP can Data A Y Floppy Disk Drive ECG Module option amp Cooling fans ET Y Fig 8 3 12 Test Facilities in Ultrasound Scanner 2101 2102 2102XDI The Analog Front End oscillator operates at 5 003 MHz and connected to all 48 64 signal lines via small capacitors The 3KHz offset is used when testing the Doppler board The test is a verification of the receiver delay and the scanconverter The Delay board has three test possibilities for generating test pictures on the monitor Delay test 1 is a verification of the digital noise reduction system The test signal is generated in a FPGA on the delay board Delay test 2 is a verification that all 48 64 channels from the front end board to the delay board are active The test is using the test oscillator on the front end board Delay test 3 is a verification that all 24 32 inputs on the beamformer are working The test is using the test oscillator on the front end board The Core board has a digital test oscillator for generating test pictures and a software test oscillator for setting up monitor test pictures 8 21 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk This page is left blank intentionally 8 22 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102E
9. 4 4 5 The Doppler Test Oscillator only 2102 An array transducer must be connected and active to start this oscillator Press CFM to switch to Doppler mode Press Shift Alt and Sv and then press F4 DSP Test to activate the oscillator Freeze and unfreeze the image 000 06 12 43 3 5 OMH2 0 0_ Fig 4 4 9 Doppler test Oscillator 1 Press Shift Alt and to activate the Test menu and then press F4 to activate Test oscillator Disp Osc 2 Press Freeze twice freeze and then unfreeze 000 06 u 12 44 3 Fig 4 4 10 Doppler test Oscillator 2 BI 2102 D 4 11 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 4 6 The Single Input Test Oscillator Single Input Test oscillator optional Disconnect the transducer before activating the Single Input Test oscillator by pressing Shift Alt Z Then select the single element simulator that you want to activate e g 8539 used with 1850 F2 and press SINGLE OSC 12 43 57 7 0MHz Fig 4 4 11 Single Input Test Oscillator 4 12 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 4 4 7 The ECG Test Oscillator ECG Test oscillator optional Connect a transducer and start scanning Then select ECG curve by pressing S HR Finally select the ECG test by pressing Shift Alt S Note The amplitude and position of test curve depends of the setting of the ECG potentio
10. Fig 6 1 9 Screws holding the floppy disk cover 2102 6 7 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 3 Replacing the single input module Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Remove the metal plate described in section 6 1 2 Getting access to the floppy disk drive 1 Unscrew the screw M3x6 on the back of the cassette holding the Single module see Fig 6 1 10 Fig 6 1 10 Screw holding the Single module 2 Disconnect the connector on the Mother board see Fig 6 1 11 Fig 6 1 11 Connector from single module 6 8 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 3 Pull out the Single module Note that the module has to be tilted as shown to get out of the cassette see Fig 6 1 12 Fig 6 1 12 Pulling out the Single module 4 Replace the single module and reverse the dismantling procedures Bl2102 D 6 9 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 4 Replacing the Floppy disk drive Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Remove the metal plate described in section 6 1 2 Getting access to the floppy disk drive Remove the single module if installed as described in section 6 1 3 1 Unscrew the screw holding the floppy disk drive
11. Standard trackball used instead of modified Check that the trackball is the modified NT0263 If using a mouse keyboard port NT0263 standard trackball it must be connected via a keyboard splitter cable Defective 4 22 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 4 11 3D Service mode For service purposes it is possible turn off the 3D application and then access the PC Back end as a normal computer This requires that you log on as administrator on the system Warning Do not try to run other program or do any other change in the system setup than stated in this manual 1 Turn on the scanner and wait for the PC Back end to complete the boot sequence 2 Switch to 3D 3 Press ALT lt back space 4 Click on Shut Down see below BI 2102 D 4 23 Troubleshootin System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 5 Select Log off life and click OK see below 6 Logon as administrator with User name ADMINISTRATOR and Password IBKSD AD Note Some system may have been set up with the password Ibk3d ad instead 3 Wins oni NT HILL e eye B K Medical of Dic Corporation 4 24 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 7 The normal Windows deskto
12. 2102 0 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting DELAY TEST 3 is a verification that all 24 32 inputs on the beamformer works including aperture opening and dynamic focusing The 24 32 radial fields separated by narrow white lines The fields should be white from top to bottom and then gradual decrease in length going from right to left Note On 2101 the left line should be a narrow line where as on the 2102 it should be a wide field Pre requisite Input Test Oscillator Delay Test 1 and Delay Test 2 must pass BI 2102 D Fig 4 4 7 Delay Test Oscillator 2101 left side and 2102 right side Note that the Input Test Oscillator on the Front end board is used to generate the white level for the Delay Test thus the input Test Oscillator must pass its test also To test part of the TGC control it is recommended to turn the gain down to see if all bands can be adjusted to dark gray and turn the gain up again to see if all bands appears white again 4 9 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 4 4 The Input Test Oscillator An array transducer must be connected and active to start this oscillator Press F1 to select the Input Test Oscillator Scancon Test picture 0 0 Fig 4 4 8 Input Test Oscillator 4 10 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshootin
13. 4 Check the Area and Volume determination using the Draw and Ellipse methods under Basic Press h to start drawing 3 15 Image review 1 Make a scan and press 2 Observe that a horizontal Track ball movement scrolls through the most recently recorded B mode images 3 16 M mode Note This section is only valid for Linear Array and Convex Array 1 Press the M on the keyboard 2 Start the transducer and check that the echoes now are displayed both as a normal image and as horizontal lines that reflect the echo information along the M mode line 3 17 Split Screen 1 Press OD to activate Split Screen 2 Press A to make a scan A 3 Press OD repeat for B 3 18 Image Storage 1 Insert a formatted floppy disk in the floppy drive 2 Freeze the image on the screen 3 Press W to store the current monitor display on a floppy disk 4 Press and press F5 to see the list of images on the floppy disk and press h to retrieve the image BI2102 D 3 17 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 19 Audio Spectral Doppler only 2102 Note This section is only valid for Array transducers Press Duplex and place the sample volume over a vessel 2 Observe that sound can be heard in the speaker and a Doppler spectrum is shown C a 3 Audio Volume press check that the volume of the audio signal can be adjusted 4 Gain use the
14. being programmed Delay line 2 active Fig 8 3 3 Zone delay principle The principle is called the zone method Each zone represents some receive time a few micro seconds corresponding to a few millimetres in tissue depth This concept needs two sets of matching delay and switch circuits with very high and costly requirements to component tolerances The Incremental Analog Beamformer uses only one simple chain of delay components and a signal switching matrix for connecting the transducer signal to the delay line During the programming of the signal connections only one signal line is changed at a time The method of changing just one signal connection at a time is referred to as an incremental change of delay setting rather than a zone based system with many changes in each programming cycle 8 9 Theory of Operation 8 10 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Delay Line with tap drivers I Delay Line with tap drivers gt 15 16 31 7 SS Even switch Odd switch 8x16 Crosspoint switch 8x 16 Crosspoint switch J J E 3 6 19 20 21 22 23 24 HX C 2 5 13 14 15 16 17 18 RMX C 1 4 7 8 9 10 11 12 Fig 8 3 4 The 2101 IAB simplified Fig 8 3 4 shows an example of 24 signal lines connected to two sections of the delay chain The signals RMX 1 24 is
15. model 254 WQ 0973 for checking a 2101 2102 system equipped with Array and Single element Transducers e Transducer Phantom type 251 WQ 0972 for checking a 2101 2102 system equipped with the Endosonic Probe 1850 e Ruler for checking the size of the image on the monitor e Floppy disk 3 5 for testing the floppy disk drive e Array Transducer Linear or Convex e Sector Transducer for systems equipped with Single element module Note If a phantom is not available the human body is a good alternative 3 2 Basic Checks 3 2 4 Visual Inspection 1 Check the overall appearance of the 21 012102 Especially check for scratches and stain s on the paint 3 2 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 2 2 Monitor 1 Check that the monitor is securely fastened on its base and is easy to rotate 3 2 3 Before Power Up 1 Check that the two voltage selector switches found on the rear panel of the Power Supply are set for the actual mains voltage 2 Check the rating of the primary fuses If 230 V AC T 6 3 AH 250V Time lag high breaking capacity If 115 V AC T8AH 250V Time lag high breaking capacity 3 The 2101 2102 System complies with the IEC 60601 1 safety regulations and as such it must be connected to a mains outlet having a safety ground connection Therefore Check that the 2101 2102 mains cable is terminated with a three pole plug that fits a
16. same for both standards The buttons which can be activated are shown below To get the On Screen Menu the mode switch must be set to position U and then the status switch must be pressed Pressing the status switch makes the On Screen Menu toggle between a status menu five adjustment menus and no menu On Screen Menu off In the adjustment menus the cursor is moved by pressing cursor or cursor and the value of the active function can be changed by pressing adjust or adjust After changing a value you must move the cursor or change the menu by pressing status before the On Screen Menu times out in order to save the value Ele mode Status cursor adjust adjust cursor Fig 5 3 5 The Adjustments buttons inside the 14 monitor When pressing the status switch the following menu s will appear successively The symbols abbreviations are shown as well as the text indicating the function H 31 25 KHz H 31 51 KHz V 50 01 Hz V 60 00 Hz 640x480 Scanner in PAL mode Scanner in NTSC mode Fig 5 3 6 The status menu 5 12 BI2102 D Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk Adjustment Procedure Brightness Contrast Horizontal Moire Ver Moire N A A Horizontal Position Brightness Horizontal size Vertical Size Tilt Fig 5 3 7 The Image size menu Rb Red bias Rb Gb Bb Rg Gg Gb Green bias Bg Bb Blue bias Rg Red gain B Gg Green gain Bg B
17. see Fig 6 1 13 Fig 6 1 13 Screw holding the Floppy disk drive 2 Disconnect the connector on the Motherboard and if necessary also disconnect the ECG connector see Fig 6 1 14 Fig 6 1 14 Floppy disk and ECG connector 3 Pull out the Floppy disk drive and if necessary remove the ECG module from it 4 Replace the Floppy disk drive and reverse the dismantling procedures 6 10 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDl Surgical Hawk 2102XDI Mechanical Parts 6 1 5 Replacing the ECG module 2102 Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Remove the metal plate described in section 6 1 2 Getting access to the floppy disk drive Remove the single module if installed as described in section 6 1 3 Dismantling and Reassemble Procedures Remove the Floppy disk drive as described in 6 1 4 Replacing the Floppy disk drive 1 Unscrew the three screws M3x6 which holds the ECG module fixed to the floppy disk drive see Fig 6 1 15 Fig 6 1 15 Screws fixing the ECG module 2 Remove the ECG module 3 Replace the ECG module and reverse the dismantling procedures 6 11 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 6 Replacing the Power Supply Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Remove the metal plate described in section 6 1
18. subassembly 2102XDI 2102EXL Monitor ZV0049 ZV0065 ZV0050 51 ZV0060 ZV0060 ZV 0065 Video Converter Mixer board ZH0743 ZH0691 ZH0691 ZH0699 ZH0743 Video Connector board ZH0745 ZH0692 ZH0692 ZH0722 ZH0745 VGA connector board ZH0744 ZH0744 Core board ZD0753 200771 ZD0762 67 ZD0762 67 200762 67 200767 Front end board ZE0731 ZE0731 ZE0724 ZE0724 ZE0724 ZE0724 Delay board ZE0726 ZE0774 ZE0725 ZE0768 ZE0768 ZE0772 Doppler board ZD0758 ZD0758 ZD0758 200758 Motherboard ZH0675 95 ZH0675 95 ZH0695 ZH0695 ZH0695 ZH0695 Power supply 290341 ZG0341 48 ZG0341 ZG0341 ZG0341 ZG0341 48 Keyboard assembly 2130006 2130006 2130009 210009 2130009 2130009 Potentiometer Board ZH0676 ZH0676 ZH0676 ZH0676 ZH0676 ZH0676 Gain Board ZH0678 ZH0678 ZH0678 ZH0678 ZH0678 ZH0678 Tracker Ball NT0254 NT0254 NT0254 NT0254 NT0254 NT0254 Floppy Drive UL0018 UL0018 UL0018 UL0018 UL0018 UL0018 ECG Module UA1254 Option ZE0762 ZE0762 ZE0762 ZE0762 ZE0762 ZE0762 Single Module UA1255 Option ZH0709 ZH0709 ZH0709 ZH0709 ZH0709 ZH0709 PC Backend 6503 Option N A ZN0377 N A N A N A ZN0377 Single board PC N A ZN0042 N A N A N A ZN0042 Frame grabber with connect N A 2130043 N A N A N A 2130043 N A ULOO23 N A N A N A ULOO23 Power supply N A ZG0345 N A N A N A ZG0345 Connection board N A ZH0751 N A N A N A ZH0751 MOM base N A ZH0752 N A N A N A ZH0752 MOM Motor Control option N A ZH0753 N A N A N A ZH0753 CD RW N A 230041 N A N A N A 210041 Trac
19. 1 38 Fig 6 1 38 Screws on monitor base plate 6 28 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 8 Unscrew then four screws M4x10 and remove the monitor see Fig 6 1 39 Fig 6 1 39 Screws holding the monitor 9 Replace the monitor and reverse the dismantling procedures 2101 only 10 After the replacement of the monitor check the height of the image and if necessary adjust it according to the procedure in section 5 Bl2102 D 6 29 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 20 Getting access to the interior of monitor for adjustment 10 12 and 14 1 Unscrew the four screws M4x12 on the back of the monitor and slide off the back cover see Fig 6 1 40 Fig 6 1 40 Screws on monitor back 12101 only gt Focus Pre PR6 Height adjustment potentiometer Fig 6 1 41 Adjustments potentiometers in the 2101 monitor 6 30 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 12102 only gt Unscrew the eight screws M4 on the top holding the deflection board Note that one has a tooth washer Pull up the board slightly to gain access to the potentiometers F Height d LU 1 2102XDI only gt T e mode Status cursor adjust adjust cursor Fig 6 1 44 The Adjustm
20. 2 Getting access to the floppy disk drive 1 On units with PC Back end the power ground and power control cable must be removed see Fig 6 1 16 Remove the lid for power eT a ground connector Power control connector ga Powerand ground onnector Power and ground ae NS 4 connectors Fig 6 1 16 Remove the Power Ground and Power control connectors 6 12 BI2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 2 Place the electronic cassette on the side and unscrew the seven screws M3x6 see Fig 6 1 17 T Fig 6 1 17 Screws holding the Power Supply 3 Carefully slide out the Power Supply and disconnect the connector on the Motherboard see Fig 6 1 18 Fig 6 1 18 Power Supply connector on the Motherboard 4 Replace the power supply and reverse the dismantling procedure 121010nly gt 5 f necessary adjust the height of the image on the monitor see Section 5 Monitor Adjustment Bl2102 D 6 13 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 7 Replacing the Fans Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Remove the Power Supply as described in section 6 1 2 Removing the Electronic Cassette 4 Disconnect the two connectors from the Motherboard see Fig 6 1 19 5 Cut the strap fixing the cable Fig 6 1 19 6 Unscr
21. 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk 5 6 Monitor Friction Adjustment The friction of the monitor tilt movement can be adjusted with a 4 mm Allan key The Screws can be accessed from underneath the monitor as shown in figure 5 4 1 below The friction is factory adjusted to 2000 2200 grams force on the handle in front of the monitor Fig 5 4 1 Monitor tilt friction adjustment 5 7 Trackball Friction Adjustment The trackball should move smoothly If it is too tight or too loose it can be adjusted using the adjusting tool QA0228 which is placed in the compartment underneath the keyboard Turn clockwise to tighten and counter clockwise to loosen the trackball The trackball can be removed completely for cleaning 5 18 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts Section 6 MECHANICAL PARTS CONTENTS PAGE 6 1 Dismantling and Reassemble Procedures essen nennen nenne nnns 6 3 6 1 1 Removing the Electronic Cassette ccccecceseeeeeeeceeeeseeseceeceeeeaesaecaeceeeeaeeaesaeseeeeaesaesaeseeesaeeaesaeseeeeateats 6 3 6 1 2 Getting access to the floppy disk drive essent nnns 6 7 6 1 3 Replacing the single input module sese nnns 6 8 6 1 4 Replacing the Floppy disk tenent nennen nennen
22. 4 CONTRAST gt 17 Press BRIGHTNESS A until BLUE GAIN appears and adjust it to 5 of green and red colour using a4 CONTRAST r 18 Check that the intensity is 70 Nit Bl2102 D 5 5 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk 19 Select the black test image F5 on the scanner keyboard 20 Leave the On Screen Menu by pressing MENU twice 21 Adjust Brigthness to 0 5 Nit 0 1 Nit 22 Press MENU to activate the main On Screen Menu 23 Press 4 CONTRAST until COLOR appears and then press MENU 24 Press 4 CONTRAST until USER is selected Turns red 25 Press BRIGHTNESS A until BLUE BIAS appears and adjust it to 1096 of green colour using 4 CONTRAST gt 26 Press BRIGHTNESS A until RED BIAS appears and adjust it to 1096 of blue green colour using a4 CONTRAST gt 27 Power off the monitor wait a few seconds and then turn it on again leaving Factory mode 28 Press MENU and press CONTRAST gt until Utility appears and then press MENU 29 Press BRIGHTNESS A until RECALL appears and select YES pressing CONTRAST gt It automatically goes to no when the Recall action has been carried out 30 Press MENU twice to leave the On Screen Menu 5 6 Bl2102 D Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk Adjustment Procedure 5 3 2101 Monitor Adjustment 5 3 1 Geometry adjustment for 12 B W monitors Necessary tools e along flexible
23. 8 2 General Description m 8 2 8 2 1 eee de e d ete der ia erit tte dita 8 3 8 2 2 Block Diagram a2 t ote tm tta t etm tuta teat et x tta Mts 8 4 8 3 PC Board Description ier iret toten m intent iac 8 6 8 3 1 Front End Board ette Pe UR RUE p ere 8 6 8 3 2 Delay Board seta saut taa We olin wea daa eain dae 8 8 8 3 3 The Incremental Analog Beamformer sse nnne nennen 8 9 8 3 4 Core board pne hn eden ep hp ie trei 8 12 CPU oe Me Dco irap ot Ke ere 8 12 Real time Scan Controller RTSO sse nennen nennen nnne nnns 8 12 8 3 5 Floppy DISK 5 5 n ie temi mein etes 8 13 8 3 6 The Doppler Board ERR 8 14 8 3 7 Single nput module ent ene red ele eee tette e te eee bn eee vere Pen 8 16 8 3 8 ECG Module ee alae t late d ode ta dd es Ped cu a a Per e ed 8 17 8 3 9 POW Cli SUPPLY EDDIE 8 18 832102 MOMO oara Wins dei aide en eid pei tee de eee ee A eee eee ee ee eet ees 8 19 8 4 E 8 20 8 5 2101 2 Test facilities cette T iE I M ID IT EUM DEED 8 21 2102 8 1 Theory of Operation 8 1 8 2 8 2 Introduction System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk This section describes the theory of operation of t
24. 85 but these values may be necessary to adjust Note that in many cases the scanning takes place in a dimmed light environment so the adjustment should be made accordingly To help adjusting the Brightness and Contrast three test screens can be activated 1 Two dark squares where one is 2 255 and the other is 4 255 of 10096 white for adjusting Brightness see below Note Before you can visualize the squares you might have to turn the Brightness to 100 It should be adjusted so the 2 255 part top disappear and the 4 255 lower is just visible 4 86587 15 43 01 7 5 2 5 2 Fig 5 2 1 The Square for brightness adjustment of the 15 monitor 2 Asquare filled out with 10096 white for Contrast adjustment 3 Atest picture displaying a linear 8 step grayscale for final check of monitor adjustment Pressing Shift Alt and G toggles between these screens and test screen OFF The scanner must be in freeze mode 5 2 Bl2102 D Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDl 2102EXL Surgical Hawk Adjustment Procedure The adjustment of the 15 monitor is done by accessing an On Screen Display menu which are activated via buttons on the front the monitor When changes has been made these will automatically be stored in an internal memory Two sets of geometry settings stored are stored One for PAL and one for NTSC the differences in the VGA signal is the frequency As the monitor automatically detects the video format from
25. DZ9754 DZ9755 YT7630 YO9427 DH0765 2130008 0249262 2416 083407 290676 ZH0678 AQ1665 AO2016 QA0228 Quantity 2 on each 2 on each 1 on each N A A I Description Keyboard complete for 2101 item 401 410 Keyboard complete for 2102 item 401 410 Keyboard for 2101 Keyboard for 2102 Trackball Inclusive of Lip Seal Ring Lip Seal ring for Trackball Gain button top Gain button lower Potentiometer button Keyboard bottom cover Screw for keyboard bottom cover Keyboard cable Cable relief Screw for cable relief Keyboard base item 414 420 Gel holder Transducer holder Screw included in ZNO008 Spring washer included in ZNO008 M6x20 included in ZN0008 Position guide for monitor keyboard Cable hook not ZNO008 Screw for cable hook not 230008 Washer for cable hook Potentiometer board Gain potentiometer board Cable Potentiometer Gain board Trackball cable Trackball adjusting tool 6 45 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI This page is left blank intentionally 6 46 2102 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Preventative Maintenance Section 7 PREVENTATIVE MAINTENANCE CONTENTS PAGE ror EM ieri err oe 7 2 7 5 Necessary Equipment ccccccsecccsseeeeeeeseeeeeeeeseeeeeenseeeeeensaeeeenseaeeeseseaneeseaseeneeseseeneese
26. EC Audio In 2102 only Audio Out 2102 only Foot switch connector Doc Trigger output RS 232 connector B 5V for PCU Palm Control unit RS 232 connector A e eC Q MOL All 2102 2102XDI Mains Input Fuses Ground connectors Light pen Connector __ Configuration Switch mdi Composite out Connector LA VCR out Connector a 4 VCR in Connector n in DAAA L Monitor Connector 2 Power output for monitor 2101EXL amp 2102 2101 All Light pen Connector Monitor Connector VGA VGA out Connector RGB out Connector Optional PC Backend Configuration Switch RS232 MTF option 5 V Output 12 V Output CD ROM drive LAN Connector future purposes RGB input Connector CBVS out switch B W colour CBVS out B W Colour Connector CBVS out Colour Connector Foot switch Connector Mouse Trackball Connector CBVS In Colour Connector S VHS out Connector S VHS in Connector Mover Connector option USB connector CD ROM drive 2101 2102EXL Bl2102 D 1 5 General Information System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 2 3 System Configuration The Falcon 2101 and Hawk 2102 exists in the below listed versions Falcon 2101 for use in B and M mode Falcon 2101 EXL use in B and M mode and additional 3D mode Hawk 2102 for use in B Dopp
27. Har s cillator 2 The pu should now look like the s e below i e 6 8 c ae ih which consist id number of white light be a separ ied Dy 48164 na row bla cer adia lin If b ing fr the sides uld be bec e of p In ema E eu up of the 5802 is s a fo ds gue nd PODES tup again after the Fig 3 3 6 Delay Test Oscillator 2 on 2101 ii x TLN 7 SN ANN Fig 3 3 7 Delay Test Oscillator 2 on 2102 3 8 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 13 Turn the gain down to see if all bands can be adjusted to dark grey and turn the gain up again to see if the bands appears white again B K Medics Fig 3 3 8 Delay Test Oscillator 2 with gain turned down test image should fade out BI2102 D 3 9 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 14 Press F2 to start Delay test oscillator 3 The image should now look like the figure below i e 24 32 radial fields separated by narrow white lines The fields should be white from top to bottom and then gradual decrease in length going from right to left Note On 2101 the left line should be a narrow line where as on the 2102 it should be a wide field e M Fig 3 3 9 Delay Test Oscillator 3 2101 0 gt 4 p y 10 Fig 3 3 10 Delay Test Oscillator 3 2102 15 Turn the gain down to
28. Monitor Power cable for 2102 Monitor video cable for 2101 Monitor video cable for 2102 Monitor video cable for 2102 14 monitor Screw 3 8 thread forming Tilting base O ring Slide Screw M4x10 Torx Tilt seat Sliding ring Monitor fixing plate Screw M3x8 Torx Tilt stop Washer Spring washer Screw Plate Screw 4x8 Torx Cable cover Screw Spring washer included in ZN0008 Position guide for monitor keyboard M6x20 included in ZN0008 Shelf for 2101 Shelf for 2102 Plate screw for handle 14 monitor Screw for backcover 14 monitor screw for handle 15 monitor CD RW for PC Back end option 6 39 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 2 4 Cassette assembly exploded view 6 2 5 Cassette assembly part list no Part no Quantity Description 200 ZN2101 1 Cassette complete for 2101 item201 216 200 ZN2102 1 Cassette complete for 2102 item201 216 201 ZE0731 1 2101 Front end board for 2101 201 ZE0724 1 2102 Front end board for 2102 201 ZE0726 1 2101 Delay board for 2101 202 ZE0725 1 2102 Delay board for 2102 202 ZE0768 1 2102XDI Delay board for 2102XDI 202 ZE0774 1 210EXL Delay board for 2101EXL 202 ZE0772 1 2102EXL Delay board for 2102EXL 203 AQ1669 2 Cable from Front end to Delay board 203 AQ1669 1 2101 Cable from Front end to Delay board 204 AQ1672 1 2102 Cable from Front end to Delay board 205 ZD0758 1 21
29. OSC 12 43 57 7 0MHz Fig 3 3 13 Single Input Test Oscillator 27 Exit the Single Input oscillator by pressing Shift Alt 2 28 If the 2101 2102 has an ECG option then connect a transducer and unfreeze the image 29 Press S HR to get the ECG Curve on the screen 30 Select the ECG test by pressing Shift Alt S Compare to the image below Note The amplitude and position of test curve depends of the setting of the ECG potentiometers Fig 3 3 14 ECG Test Oscillator BI2102 D 3 13 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 3 Monitor Checking Press Shift Alt and G to get a test picture on the monitor screen The scanner must be in freeze mode 1 for brightness with two dark squares where one is 2 255 and the other is 4 255 of 100 white Brightness is adjusted so the 2 255 part disappear and the 4 255 is just become visible 2 One for contrast with one square filled out white 100 white 255 255 Contrast has to be adjusted to 60 cd m2 measured in the centre of the square 3 Test picture displaying a linear 8 step greyscale for final check of monitor adjustment Use lt Alt gt lt Shift gt lt G gt to toggle through the test pictures 1 2 Verify that the external controls for Brightness and Contrast on the monitor provides sufficient adjustment range and set to give the best image 3 Press the Shift Alt and SU Then press F5 to ch
30. Problems with CD ROM drive Possible cause Look for Actions to locate failure BI 2102 D 4 21 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk No power No light in the CD drive cannot eject Check connections and power cable Low voltage to the CD drive Check that the correct 12V connector has been used on the PC Back end Cannot format a blank CD menu does not appear When a blanck CD is inserted into the Cd drive nothing happes Press Alt back space click on Programs and then on Format blank CD Defective USB port or USB cable Try the other USB connector or if possible try it on another computer Defective CD drive 4 10 3 Mover problems Possible cause Look for Actions to locate failure Defective mover Activate the MCMComm 4 13 Defective MCM Activate the MCMComm 4 13 Defective com port on PC Activate the MCMComm 4 13 Faulty cable inside the PC back end Check cable 4 10 4 Problem opening the database Possible cause Look for Actions to locate failure Corrupt database Error message when opening the database or when adding a patient Restore the database see service utilities in 4 11 4 10 5 3D trackball does not work Possible cause Look for Actions to locate failure Defective trackball
31. Test Oscillators ari it Eod Pene ii aae ente evi ASAE SEa iia caveat ge ded ope 5 3 3 Monitor Checking nna oed eee I SE QI 14 3 4 2 erreurs terna r esie 14 Sos Track Ball teet eno ee eo EDDIE 15 3 6 Gal TOC iota e d nc ML LL DE I UTE 15 SIZO p e 15 38 CUS UNG Meer 16 Tao Frame RAG eene eiie 16 3 10 ura r p T 16 3 11 Persistence nnnc ee Ee eo ILE AI 16 3 12 x ett iE 16 3 13 Dong PPP En 16 3 14 Measure eie MEI PD T MEI MIN 17 3 15 IMAGE review 17 3 16 M mode 5 ein In RI e AA 17 3 17 7 ppm 17 3 18 Image Storage fte D 17 3 19 Audio Spectral Doppler only 2102 18 3 20 only 2102 18 3 21 PIP only for 2102 with the PIP nnne nnn nnn nnn 19 3 22 3D system 6503 cenae o DI EIE 20 3 22 1 Basic check start up amp signal transfer to from 20 3 22 27 J ACQUISITIODIL t m odi etie Lr det
32. Video Video o m ZH0743 ZH0745 2 5 gt 2 0731 AQ1670 Analog ECG Front End er 3x AQ1669 X UA1254 ZE0774 AQ0590 Floppy Drive Delay Board 010018 70709 UA1255 AQ1668 Single Fans Module 2 X UH1017 2101EXL idi Fig 9 3 1 2101 System Interconnection Diagrams 9 3 System Interconnections System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Part of PSU Keyboard 230009 ZV0050 10 ZH0678 ZG0341 ZV0051 12 20060 14 Gain Board PSU Monitor AQ1665 NT0254 i ZD0762 sw 3 0 02018 io A0041 ZDO0767 sw gt 3 0 Track Ball Torento meter Board E Core Board Boar ZH0676 o a 2 Video Video 3 Conv Mixer Conn ZH0691 ZH0692 ZH0699 PIP 2 0722 PIP ZE0724 AQ1670 Analog I 4 FS pl ECG Front End 1 x AQ1672 ZE0762 UA1254 2 0725 2 x AQ1669 ZE0768 XDI AQ0590 I Floppy Drive 0 Delay Board UL0018 ZH0709 UA1255 AQ1668 Single Fans Module 2 X UH1017 200758 Part of fans pl li Doppler Board Part of PSU Keyboard 230009 700341 ZH0678 ZG0348 for PC Back End ZV0
33. and Power supply removed The power supply itself is checked by removing the supply from the cassette and measuring the voltages on the power supply plug Refer to Fig 4 5 3 Note The measured voltages does not reflect the tolerances from Fig 4 5 5 as these are the values when the supply is loaded The Power Supply HV output can not operate with the power plug disconnected from the motherboard By short circuiting pin 4 and pin 14 on the power supply plug the green HV LED on the power supply should be on and from 68 to 76 Volts should be present at pin 12 Ref pin 10 and from 68 to 76 Volts should be present at pin 24 Ref pin 10 Fig 4 5 3 PWH supply plug DC MAX OUT PUT CURRENT REGULATION 5A 4A 5h Fh o o oova s Fig 4 5 4 Pin connections Fig 4 5 5 Table of voltage tolerances with load Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 6 Monitor ZV0049 ZV0050 ZV0060 ZV0065 The 2101 2102 is equipped with a 12 B W 10 12 14 or 15 Colour Monitor 4 6 1 Monitor Disassembling To get access to the PCB remove the 4 screws from the rear of the monitor cabinet and remove the monitor cover See Section 6 1 5 Getting Access to the Interior of the Monitor for Adjustment 4 6 2 Missing picture on monitor What to do Check the power to the monitor e Check that the HV is
34. as the active transducer Place the transmitter in the holder and attach it to the transducer Switch to 3D mode and select Acquisition mode Select a Linear or Curvilinear preset o c o Position a plastic ruler on the patient table approximately 40 cm from the transmitter Perform the scan by dragging the probe perpendicular to the imaging plane with the probe tip running along the edge of the plastic ruler see below Transmitter 7 The total scan extent snould be approximately cm ror nign rrequency probes e g 8664 and approximately 10cm for low frequency probes e g 8665 Verify that the reconstructed image cut along a reconstructed plane shows the probe tip as having followed a straight line see picture below Direction of Probe Motion Reconstructed Plane 8 Use the distance measuring tool LJ to place a line along the probe tip in the reconstructed dimension The endpoints of the tool line should lie on the probe tip image at approximately 1096 from the ends The reconstructed dimension is the dimension along which the probe was moved The maximum deviation of any point on the line formed by the probe tip from the measuring tool line should be less than or equal to 0 2cm The probe tip line should be smooth with a peak to peak amplitude of the jitter less than or equal to 0 1cm 3 24 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting Section 4 TROUBLESHOOTIN
35. be found in the B K Medical Hot Line on the support section of www bkmed com requires password 1 8 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk General Information 4 Special Tools and Equipment The tools and equipment listed below does not include standard tools and commonly used equipment 4 1 Checking Procedure Section 3 Bl2102 D e Transducer Phantom model 254 WQ 0973 for checking a 2101 2102 system equipped with Array and Single element Transducers e Transducer Phantom type 251 WQ 0972 for checking a 2101 2102 system equipped with the Endosonic Probe 1850 e Ruler for checking the size of the image on the monitor e Floppy disk 3 5 for testing the floppy disk drive e Blank CD R for testing PC Back end CD Drive option Further it is recommended to bring a 150 ml bottle containing preserving fluid for the phantom s Prescription for preserving fluid 94 ml Glycerol 85 50 ml Rodalon 10 1000 ml purified Water 1 9 General Information System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 2 Troubleshooting Section 4 For troubleshooting the power supply e DVM 4 3 Adjustment Procedure Section 5 For adjusting the monitor e Nonmagnetic screwdriver e Ruler for checking the size of the image on the monitor e Colour Analyser for 2102 and 2101EXL monitor For adjusting the monitor friction e 4mm Allen key 4 4 Mec
36. different grey scales Observe the effect on the image 3 11 Persistence 1 Press Persistence Up Down to change the averaging 0 is no averaging and 5 is max averaging and check the effect on the image 3 12 Puncture 1 Press k to select the default puncture guide for the selected transducer if applicable and check that puncture dots appear in the B image field 3 13 Zoom 1 Press and check that a white frame appears on the screen Dependent on the setting in System Setup the frame will have a zoom or panning function 2 Check by using the tracker ball that the frame can be moved to any position 3 Press the control to adjust the size of the zoom frame 4 Press the control to be able to move the zoom frame again if necessary 5 The scanner will automatically zoom in on the selected area when you have finished resizing and moving the frame 6 To move or resize the zoom area Press the image is shown in full size adjust the frame size and location and the scanner will automatically zoom in on the new area 7 To turn off the Zoom function press for more than 1 second 3 16 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 14 Measure 1 Press X X to place a set of distance markers on the monitor Check that the distance between the markers are read out 2 Press t to move the other marker 3 Activate another set of markers by pressing Xex
37. generated by folding the 48 channels used in the 2101 scanner The crosspoint switches connects the RMX signals to different sections of the delay line where each bank even odd is switched at 10 Mhz The fact that the signals are switched at 10 Mhz creates a zone switching system with thousand of different zones Switching noise is removed by using an empty scanline at the beginning of each new sector scan The switching noise is digitized and stored in a RAM During the remaining lines of the following sector scan the noise reference values are digitally subtracted from the echo signal ZE 0726 Delay Chain with 96 tap driver inputs Single Transducer Input gt Beam Output f 1 7 72 ns 288 H 288 ns H 576 ns 576 ns 576 ns Tap 0 Tap 95 i i i i T Even Odd t Even Odd switch switch switch 9Witch R M RMX C 1 4 7 8 9 10 11 12 X i H i RMX i 1 24 Odd T Odd U Everi witch EVE switch switch switch R i R
38. non magnetic and non conductive screwdriver 1 To get access to the potentiometers inside the monitor follow the procedure described in section 6 getting access to interior of the Monitor for Adjustment 197 mm 149 mm Fig 5 2 1 The Geometric Test Picture 2 Switch On the 2101 and press the Shift Alt and Then press F5 to chose the Test picture Pressing F5 toggles between Geometric test picture all pixel off and all pixels on Note The Height should always be checked adjusted following any exchange of monitor or power supply Variations in the 12V DC from the power supply may cause change of the vertical image size To check this go directly to step 5 Bl2102 D 5 7 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk PR2 PRS PR1 24 PRS PR7 V SHIFT V LIN HEIGHT H FREQ HASE FOCUS Fig 5 2 2 The Deflection Board Layout The following adjustments step 3 11 are done on the Deflection PCB refer to Fig 5 2 2 Allow the monitor to warm up for at least 15 minutes before you proceed with step 3 3 10 11 5 8 Phase Turn up the brightness until the background light is visible Then adjust Phase PR5 so that the test picture is located in the centre of the background light area Horizontal Linearity Adjust the core H Lin L1 till the circl
39. on OK 6 Click on the Acquisition icon LI check that the ultrasound image can be seen in the acquisition window 7 Check that the ultrasound image in the acquisition window is updated e g check that the clock is running or scan with the transducer 8 Press the right footswitch and check that the system switches to 2D Press the switch again to get back to 3D 3 22 2 Acquisition 9 Click on the Preset icon and select an untracked scan from the list 10 Place the transducer on a phantom or on yourself 11 Click on the Start Scam acquisition or press the left footswitch to start an 12 Move the transducer slowly and check the a number which counts down is displayed in the upper right corner 13 When the acquisition has been completed click on the 3D cube g 14 Check that the cube has been filled with echo information from the transducer and that the cube can be rotated and manipulated with 15 Save the 3 20 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 22 3 CD RW drive BI2102 D 16 17 18 19 20 21 22 23 24 Insert a CD in the CD ROM drive If the CD is blank it needs to formatted first refer to the user guide Click on Patient Database mode D Select the scan that you have just saved Archive Delete Import Imports List Click on File and click on Copy 94 Click on Ok at the dialog informing about
40. press Shift Alt GO Note Some units will not show this line as the warm up period of the monitor exceeds the boot time In that case turn on the scanner wait 2 3 seconds and then press Shift Alt Gb successively for a couple of times 4 Arepeating beeping then indicates that the software load menu has been accessed The menu shown below may look different on systems with other versions of the boot PROM Type 2100 LOADER VP2765 CB2100 10 26 2001 08 48 14 Select command using key lt 1 gt Upgrade scanner software using floppy disk lt 2 gt Upgrade scanner software using serial port lt 9 gt Reset all user programmed parameters NVSS q Quit no upgrade performed By resetting the NVSS by pressing 9 in the above menu the applications transducer setup label library and bodymark library are set to factory default If a default language different from English has been set by loading the Language disk then the names of the applications label library and bodymark library will be set to that language Note Not all names may have been translated Note Support of Language disk is only for units with sw version 2 52 2101 3 0 2102 or above 5 Press the 1 for Upgrade scanner software using floppy disk and follow the instructions on the screen BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshootin BI 2102 D Note Do not turn off the scanner during
41. see if all bands can be adjusted to dark grey and turn the gain up again to see if the bands appears white again 16 Switch off the scanner 3 10 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 2102 Only 17 for 2101 continue 18 with step 24 19 20 BI2102 D Connect an electronic transducer to the 2102 and switch on the scanner Press CFM Select the test menu by pressing Press Shift Alt and Select DSP osc by pressing F4 and then press Freeze and compare to the figure below 000 06 12 43 3 5 0MHz 0 0_ B K Medical Fig 3 3 11 Doppler test Oscillator 1 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 21 Press Shift Alt and to activate the Test menu 22 Press F4 to activate Test oscillator Disp Osc 2 23 Press Freeze twice freeze and then unfreeze and compare to the Figure below Q D B80 12 44 38 5 0MHz 0 0_ Fig 3 3 12 Doppler test Oscillator 2 3 12 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 24 If the 2101 2102 has a single input module then switch off the scanner and disconnect all transducers from the 2101 2102 25 Turn on the scanner 26 Start the Single Input Test Oscillator by pressing Shift Alt and Z select e g 8539 F2 and unfreeze Compare to the image below 9 SINGLE
42. test oscillator are activated by pressing Shift Alt 2 and Shift Alt S respectively BI 2102 D 4 5 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 4 2 Scancon Test Oscillators An array transducer must be connected and active to start this oscillator Press F3 Scancon osc to toggle between Scancon test 1 2 and 3 SCAN CON OSC 1 amp 2 1 0 6 Fig 4 4 2 Scancon Test Oscillator 1 and 2 SCAN CON OSC 12 29 48 5 OMH2 j 1 0 0 Fig 4 4 3 Scancon Test Oscillator 3 Note This image might flicker dependable of transducer type and size 4 6 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 4 4 3 The Delay Test Oscillator Power off disconnect all transducers and power on the 2101 2102 Press Shift Alt and and then press F2 Delay Test to toggle between Delay osc 1 2 and 3 999 06 09 880 DELAY TEST 1 15 02 48 5 0MHz 1 0 4 iai 22 807 Prs 4 Fig 4 4 4 Delay Test Oscillator 1 The DELAY TEST 1 is a verification of the digital noise reduction It is controlled that data can be written to the noise reduction frames and that the signal compression is functioning The image consist of concentric bands which gradually goes from black to white light grey and then back to black Pre requisite The Scancon Test must pass BI 2102 D 4 7 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2
43. the scanner it should be checked that it has been set to the correct video format refer to section 9 The setting for the colour balance is the same for both standards The buttons which can be activated are shown below The monitor can operate in two modes Normal and Factory mode Normal mode is for normal use and Factory mode is for adjusting the monitor Note In Factory mode the monitors default setting are changed so care should be taking when changing these The On Screen Menu is activated by pressing the MENU button In Norma mode the menu disappears after approx 15 sec if no keys are activated In Factory mode the On Screen Menu stays active In Factory mode some additional adjustments are possible After power off the monitor starts up in Normal mode To activate Factory mode press and hold the MENU button Press V BRIGHTNESS a number of times 5 10 until the On Screen Menu turns red In Normal mode the menu background is blue V BRIGHTNESS A MENU 4 CONTRAST gt Fig 5 2 2 The buttons on the front of the 15 monitor Geometry F 9 U 1 2 VER1 9 ad SN 0000000000 Size Exit Utility Fig 5 2 3 The main On Screen Menu Bl2102 D 5 3 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk 5 2 1 Geometry adjustment for 15 VGA monitors 1 Check that the scanner has been set to the right video format refer to section 9 2 Switch On
44. the two mains voltage selector switches on the rear panel of the power supply are set to match the actual mains voltage e Always use correct fuses Switch off all equipment before connecting or disconnecting their interfaces Failure to do so could damage the equipment e A2101 2102 set up to operate in the 90 132 Volt main voltage range will be damaged if connected to 230 volt e The power supply cord is the means of separating the 2101 2102 from the main power supply Bl2102 D 1 3 General Information System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 2 System Overview 2 1 Front View 2 3 4 10 6 9 8 5 5 7 Identify the following main parts 1 Monitor 2 Keyboard TGC Track Ball 3 Gel bottle holder 4 Array Transducer connector 2102 Parking 2101 5 Array Transducer connector 6 Single Transducer connector option 7 Trolley ECG input option Floppy Disk Drive 0 CD ROM drive option 1 4 2102 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk General Information 2 2 Rear Connectors oc NN LL J4 4 341 Monitor Connector I3 7 mmm Light pen Connector gt RGB out Connector i Configuration switch RGB input connector CBVS out switch B W colour CBVS out B W Colour Connector CBVS In Colour Connector CBVS out Colour Connector S VHS out Connector S VHS in Connector
45. three pole mains outlet For safety reasons do not use extension cables BI2102 D 3 3 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 2 4 Power Up 1 Disconnect all accessories from the 2101 2102 and connect any transducer available which fits the Array Input Module 2 Switch On the 201 2102 After a few moments the power up boot sequence is completed 3 Verify that the monitor opening layouts are shown in Fig 3 3 1 Note that the menu shown settings differs from transducer type Fig 3 3 1 The default display 4 Check that the following is displayed on the monitor the current date and time a white Asteric Freeze mode Note If the displayed date and time is incorrect press Setup to display the Setup menu Press F2 to display the Date Time menu and use the track ball to go to the field to adjust Press CF to toggle the menu s Press F1 for Next Page To exit the menu press Setup 3 4 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 2 5 Test Oscillators 1 Connect an electronic transducer to the 2101 2102 2 Switch On the scanner 3 Press Shift Alt and XU to select the Test menu 4 Select the Scancon Test oscillator by pressing F3 and unfreeze Toggle between Scancon test 1 2 and 3 by pressing F3 and compare to the images below To bring up the test menu again press Shift Alt an
46. to the actual mains voltage by two switches on the rear side of the Power Supply A Separation Transformer in the Power Supply provides three auxiliary AC outputs galvanically separated from the mains The three auxiliary AC outputs have a total maximum capacity of 300 watt with the same AC output voltage as the mains input The Separation Transformer has a build in thermal fuse that melts if the temperature of the windings exceeds the 120 C The Power Supply is internally cooled by three fans 8 18 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 8 3 10 Monitor 2102 2101 2102 The 12 B W monitor for the 2101 is self contained unit with standard video input signal It operates at 12 V DC supplied directly by the power supply The horizontal scanning frequency can be changed between 15 625 Hz CCIR and 15 750 Hz EIA without adjustment of the unit The vertical scanning frequency is 48 64 62 Hz interlaced The 2102 is equipped with a 10 or 12 colour monitor having the same characteristics as the B W monitor It operates at mains AC supplied directly by AUX output at the power supply The monitor is equipped to a 5 pin DIN socket on the scanner The input is a standard RGB S output 2102XDI The 2102XDI is equipped with a 14 non interlaced colour monitor The conversion of the video signal from the scanner interlaced to non interlaced takes place
47. transmitted burst and second to remove intermodulation products of the received signal The Range Gate controls the length and the depth of the Doppler gate The ADC module which is used for both Doppler and CFM has a resolution of 12 bits and a sampling frequency of 1 875 MHz The Doppler Processor consists of three DSP s used for FFT calculations wall filtering and motion noise cancellation The Audio output gives an audible representation of the Doppler signal The max dynamic range of the Doppler signal is 40dB allowing an 8 bit DAC for conversion of the digital output from the DSP The CFM Dynamic Range Enhancement increases the dynamic range of the CFM signal by removing stationary parts of the signal The dynamic range improvement is approx 24 dB The CFM Front End Buffer organises data from the ADC Data are recorded along a scan line for each direction in a block of parallel processed lines Each of these directions are repeated 8 times to give 8 samples per estimate The CFM Pre processor calculates the mean frequency and magnitude from the data of each sample volume Each time a sample volume estimate is ready data are fetched from the Front End Buffer and passed on to the CFM Post processor The CFM Pre processor consist of three DSP s in parallel and a number of look up tables for square root inv Tan etc Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 2
48. 0 uA Leakage 7 Earth Norm 2 uA 1000 uA Leakage 7 Earth Rev 120 uA 1000 uA Leakage Enclosure Norm 100 uA Leakage Enclosure Leakage Patient Norm 100 uA Leakage Patient 100 uA Leakage mE T UR 75 2 2 kV DC ECG No Flash over Signature 1 of 2 The test complies with IEC 60601 1 regulations for medical equipment safety class ECG type Important High Voltage testers deliver hazardous currents Therefore these testers should only be operated by technicians who are aware of the hazards involved Disconnect transducers and accessories from the equipment under test Test limits are valid only for the equipment itself without any applied part s connected The complete test must always follow immediately after a repair made on the 2101 2102 Ultrasound Scanner and always on the fully assembled unit Protective GND General remarks and settings for Test no 5 Tester Rigel 233 Cables Mains cable for scanner clip probe lead Rigel accessories Basic settings 2101 2102 mains switch ON Rigel switch settings Class l Type B For ECG test type BF Calibrate Rigel Connect clip probe lead between PROBE and GND in IUT POWER socket Press TEST and zero ohm meter Connect the scanners Main cable from IUT POWER Rigel to power inlet on the scanner d Connect the clip probe lead between PROBE Rigel and the left GND connector on the back of the scanner
49. 02 Doppler board for 2102 206 ZD0753 1 2101 Core board for 2101 206 ZD0762 1 2102 Core board for 2102 sw vers 3 0 206 ZD0767 1 2102 Core board for 2102 sw vers 3 0 206 ZD0771 1 2101EXL Core board for 2101EXL 206 200767 1 2102EXL Core board for 2102EXL 206A ZH0691 1 2102 Video Converter for 2102 Coreboard 206A ZH0699 1 2102 PIP Video Mixer PIP version for 2102 Coreboard 206A ZH0743 1 2101 02EXL Video Mixer for 2101 02EXL Coreboard 6 40 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 2102 2068 2068 2068 206C 207 207 208 208 209 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 ZH0692 ZH0722 ZH0745 ZH0744 ZH0675 ZH0695 ZG0341 ZG0348 VF0093 VF0099 UH1017 HP0041 SC1467 SC1468 SC1469 SC1470 ZH0709 AQ1668 10018 AQ0590 AQ1670 ZE0762 530179 000482 SV0056 DM0295 YT1306 YT1308 YS9507 AO0366 QB0041 ZN0377 ZH0751 ZH0752 ZH0753 ZG0345 ZN0432 ZN0431 UH1019 230042 230043 00023 1 2102 1 2102 1 2101 02EXL 1 2101 02EXL 1 2101 1 2102 1 1 0 2 0 1 0 1 0 2 0 2 0 2 10 each con 2 3 on each fan 0 1 1 1 Mechanical Parts Video Connector board for 2102 Coreboard Video Connector board PIP version 2102 Video Connector board 2101 02EXL VGA Connector board 2101 02EXL Mother board for 2101 Mother board for 2102 Power supply Power sup
50. 065 15 Gain Board PSU Monitor 1665 NT0254 A0201 jAO0415 200767 Track 402018 Potentio A0045 p ig E 2 c Conn N g ZH0744 o a 5 Video Video 8 Mixer Conn ZH0743 ZH0745 2 0724 AQ1670 Analog I 4 p ECG Front End 1 x AQ1672 ZE0762 UA1254 2 x AQ1669 AQ0590 EL Floppy Drive gt Delay Board UL0018 ZH0709 UA1255 lk AQ1668 Single Fans Module 2XUH1017 ZD0758 to Doppler Board Part of fans 2102EXL Fig 9 3 2 2102 System Interconnection Diagrams 2102 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk System Interconnections Bl2102 D Motor ZH0754 connector Footswitch connector AQ1701 MCM Motor AQ1696 2 0753 control MCM Base Soft power 223 110V AC down control from scanner Main Power supply T 760345 2 Harddisk 010023 ZH0752 AQ1714 AQ1706 AQ1709 L FAN AQUA ZN0431 Scanner i i Frame Grabber ache ZN0043 ZH0751 19 ERS232A PC BACK END Speaker Low voltage ZN0432 01698 AQ1704 AQ1715 AQ1694 Single board PC ZN0042 CD ROM drive ZN0041 2 BRACK2 BRACK1 AQ1692 UH1019 Fig 9 3 3 PC Back end System Interconnection Diagram 9 5 System Interconnections System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 9 4 Dip Switch Sett
51. 102 The Post processor has the following tasks 1 2 6 7 Receive data from look up tables Discriminate tissue signals Median filtering to obtain a smooth appearance Interpolation Output data to the image memory Output data to the scan converter Image memory refresh All the processing is done by a DSP The purpose of the Frame Memory_ to avoid phase jitter caused by B mode interference The frame memory allows a continuos recording of the CFM image without B mode interruption 8 15 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 8 3 7 Single input module Transducer Connector TX current Tranemiiter TX pulse TX HV regulator Hie moniter generator amp Curr limiter supply TX Control MixClk TGC Reciever Output buffer RX Out Motor control Serva Amplifier Transducer W Test Oscil Code converter lator Board control and SPI Interface sl FE bus interface 8 16 t SPI amp Interrupt IFC Index Encoder signal Fig 8 3 8 Single input module The Single input module is a self contained functional block with separate bus interface and board control transmitter receiver and motor control unit included The transducer code interface circuit which translate th
52. 102 2102XDI 2102EXL Surgical Hawk DELAY TEST 2 is a verification that all 48 64 channels from the Front End board to the Delay board are active Test osc Located on the FE board 6 8 circular bands are shown one for each delay component Each of the rectangles consist of 16 narrow bands One for each Tap Driver Note If changing size after the test is activated you may only see some of the 6 8 bands Pre requisite Input Test Oscillator and Delay Test 1 must pass iE fii TM Y NS 770 NN NN App 77 1 NS IZ NN y D yy 777 If one or more lines are missing it can be either the channel s on the Front end the cable between the Front end and Delay board or the channel s on the Delay board itself that is defective To isolate the fault try to reroute the signals from the output on the Front end board to the input on the Delay board manually An output can be connected to any input Note that the Input Test Oscillator on the Front end board is used to generate the white level for the Delay Test thus the input Test Oscillator must pass its test also To test part of the TGC control it is recommended to turn the gain down to see if all bands can be adjusted to dark gray and turn the gain up again to see if all bands appears white again 0 05 2002 880 16 32 50 5 OMH2 0 0 B KMe dical dics Fig 4 4 6 Delay Test Oscillator 2 with gain turned down 4 8
53. 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 8 3 9 Power Supply 9 EMI Filter Voltage Isolation AUX Mainse gt gt gt Mains Fuses selector Transformer AC Outputs Power Factor 4000 switch 20 12 gt gt oov gt Control gt 5VA gt gt 5VA gt gt 12VA gt gt 5VD m p HVCTRL 4 HV gt gt From Core Board Fig 8 3 10 Power Supply The Power Supply exist in two versions the standard type and a type with soft power down The soft power down facility is used in connection with the PC Back end option here it ensures that the power to the PC Back end is not removed before the operating system has completed the automatic shut down of the PC Both types consist of eight switch mode Power Supply Modules These are 3 3V 5 V for digital circuits 5V for analogue circuits 5V 12 V 12V 100V and one programmable HV supply controlled by the Core Board using 4 digital signals The programmable output is used to drive the crystal elements of the transducers The DC outputs are protected against overload by a current limitter The Power Supply can deliver a total DC output power of 230 watt and is designed to run on a single mains phase of 90 volt to 264 volt AC The Power Supply can be set
54. 2XDI 2102EXL Surgical Hawk 4 8 Software update on the scanner 4 8 1 4 8 2 4 18 User setup The software for the 2101 2102 can be updated via the build in floppy disk drive The files containing the main software on the floppy disks are named oad 000 load 001 load 002 and 003 Besides the main software it is possible to save and recall the user setup i e application transducer specific and system setup to and from the floppy disk respectively With each release of a new software a set of Factory user setup are included These can be used to reset the user setup when appropriate A software update will usually keep the user setup Note For 2102 there are two Factory user setup disks one for monitor types 10 12 and 14 and one for 15 monitor EXL The user setup has in this case been optimised in greyscale and contrast setting for the specific monitor For the 2101 there are two Factory user setup disks one for EXL versions default and one for standard 2101 12 monitor Before loading new software make a copy of the user setup from the Copy Setup menu so you have a backup Press Setup then F2 System setup and then F5 Copy setup to get to the menu for copying and recalling the user setup Loading main software 1 Insert the floppy disk labeled Load 000 in the floppy drive 2 Turn on the 2101 2102 3 When the line Type 2100 LOADER appears after approximately 3 seconds then
55. 2XDI 2102EXL Surgical Hawk Troubleshootin 4 14 3D software upgrade The software version of the 3D can bee seen if you click on in the lower right corner The software are updated via the CD drive 1 Turn on the scanner and wait for the PC Back end to complete the boot sequence 2 Switch to 3D 3 Press ALT lt back space 4 Click on Program and then Upgrade 5 Follow the instructions on the screen BI 2102 D 4 29 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk This page is left blank intentionally 4 30 BI 2102 D Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk Adjustment Procedure Section 5 ADJUSTMENT PROCEDURE CONTENTS PAGE 5 1 Introduction iie ie sesoses tosia TE Ceo ele Lee E EEUU 5 2 5 2 2101bXL 2102EXL Monitor Adjustment for 15 VGA monitors eere eee ernst ense nets ntes etae tn seen senses 5 2 5 2 1 Geometry adjustment for 15 VGA monitors sss nennen nennen 5 4 5 2 2 Colour Balance adjustment for 15 VGA monitors eee 5 5 5 3 2101 Monitor Adjustment eere eese eee eee eene sa to setas etos etos aaia 5 7 5 8 1 Geometry adjustment for 12 B W monitors nennen 5 7 5 4 2102 Monitor Adjustment eerie eese eene eene nne a senses stas tn sensn senses senses senses senses senses sensns enses sn 5 9 5 4 1 Geometry Adjustmen
56. 8 DZ9752 YS9509 YT1408 DK1267 DK1268 GV2413 YT1408 GV2437 GV2451 YS9507 YO0462 DZ9758 DF7081 DF7091 DF7080 DF7091 YT1610 AF0912 2130008 Quantity N m N N nm 16 0 44m on each side 2 Description Trolley top plate Screw for top plate Side bar covers Front cassette cover Cable holder for front cassette cover Back cassette cover Screw for front cassette cover Screw for back cassette cover Side bar left Side bar right Shelf for electronic cassette Screw for electronic cassette shelf Shelf for VCR printer Shelf mounting brackets Screw for VCR Printer shelf Washer for VCR Printer shelf Trolley base Front wheel with brake Front wheel with brake conductive optional Rear wheel Rear wheel conductive optional Screw for wheel Cable tube Position guide for monitor keyboard 6 43 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 2 8 Keyboard assembly exploded view 6 44 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 2 9 Keyboard assembly part list Item no 400 400 401 401 402 402A 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 2102 2130006 2130009 NP0139 NP0140 NT0254 YJ3150 SN0210 SN0209 DP0888 DZ9748 YT1310 AO0415 DV0469 YT2312 ZN0007
57. BS In Shield 24 Cable 5 Signal Pinno Cable 6 Signal Pin no S VHS Out White 6 S VHS In White 4 S VHS Out White shield 7 S VHS In White shield 5 S VHS Out Brown 38 S VHS In Brown 36 S VHS Out Brown Shield 37 S VHS In Brown Shield 35 Cable 8 Signal Pin no Cable 7 Signal Pin no Audio Out Signal white 34 Audio In Signal Red 2 Audio Out Shield 1 Audio In Shield 18 Connector Signal Docking Docking Name BOX Cable 10 Q RGBS OUT 1 Blue Pin 3 Pin 12 n Sync Pin 13 Pin 15 15 an 5 Green Pin 2 Pin 4 Red Pin 1 Pin 11 Shield Shield RGBS IN 2 Blue Pin 3 Pin 3 Pin 3 Pin 13 co Green Pin 2 Pin 2 Red Pin 1 Pin 1 gel Cue Ground Shield Shield CVBS OUT 3 CVBS Signal Mid Pin Mid Pin lt Ground Shield Shield amp 2 Q CVBS IN 4 CVBS Signal Mid Pin Mid Pin Ground Shield Shield S VHS OUT 5 Y Signal Pin 3 Pin 3 S VHS pin C Signal Pin 4 Pin 4 On the box Ground Shield Shield E S VHS IN 6 Y Signal Pin 3 Pin 3 C Signal Pin 4 Pin 4 Ground Shield Shield AUDIO IN 7 Audio Signal Mid Pin Mid Pin Audio ground Shield Shield AUDIO OUT 8 Audio Signal Mid Pin Mid Pin Audio ground Shield Shield BI 2102 D Troubleshootin di 69 Q 0 O O O d OQ OQ O 2 QU 0 O Qr ce O Eu O o 9 O da D O O at OQ ru ee O O9 D numbers Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 210
58. E xc 2 5 13 14 15 16 17 18 T 1 even R switch SWIC switch f switch i i i EN 1 24 V E RMX C 3 6 19 20 21 22 23 24 R 5 Focus Switch Matrix Fig 8 3 5 The 2101 focus switch matrix Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 2102 Fig 8 3 5 shows the 2101 focus switch matrix The matrix has 24 inputs and connects to 96 input taps of the delay chain RMX 1 4 7 8 9 10 11 12 Range tap 0 63 Max 1224 nS RMX 2 5 13 14 15 16 17 18 Range tap 0 63 Max 1224 nS RMX 3 6 19 20 21 22 23 24 Range tap 0 95 Max 2376 nS The necessary delay range for the different RMX signals is lowest at the center aperture and highest at the edge of the aperture The advantages of the IAB concept Only one chain of delay components is needed As there are no zones and only one chain no circuit matching is needed The receive focus is close to ideal 8 11 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 8 3 4 Core board AFE Connector AFE connector X HISC Control En zquisitio es TGC amp T Param MEM RTSC SCN
59. Front End Delay Board AQ1670 Ribbon 10p ECG Mother Board AQ1665 Ribbon 6p Gain Board Potentiometer Board AO2016 Single 6p Trackball Potentiometer Board AQ0590 Flexible Floppy Mother Board AQ0415 Single 8p Keyboard Mother Board AQ1668 Ribbon 50p Single Module Mother Board 9 2 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk System Interconnections 9 3 2 System Interconnection Diagrams Bl2102 D Keyboard ZN0006 Faro ZH0678 290341 70049 Gain Board PSU Monitor AQ1665 NT0254 ZE0753 AO2016 Potentio AO0415 MM Track Ball meter Board Core Board ZH0676 2 0731 AQ1670 Analog ECG hs Front End 2 2 0762 S D lt UA1254 8 2 726 5 AQ0590 m E Floppy Drive 9 Delay Board UL0018 ZH0709 UA1255 AQ1668 Single Fans Module 2 X UH1017 2 1 0 1 Part of fans Part of PSU Ki ZN0006 eyboard 23000 790341 ZH0678 ZG0348 for PC Back End 20065 15 e PSU Monitor AQ1665 NT0254 AO2016 io AO041 200771 Track Ball 2020191 Potenti AO0415 WGA meter Board E 15 ore Board Conn ZH0676 zaai F N
60. G CONTENTS PAGE 4 1 rigore liec Bec 2 4 2 Replaceable Pafts YR Va YE NO AVI NE kR Ta aa d RR ERREUR 2 4 3 Keys to Troubleshoot Specific Problems Hints 2 4 8 1 Boot Problem Scantnet uicit pte hc pod ede qp aite eee ae er dee ee Boa deat epe iie de ee patie 3 4 3 2 L ss ot user set up iip ROREM n ERR E EB 3 4 3 3 Transducer or Scanner 22 2 EROR E EU EE MEUM OSRAM 4 4 3 4 No Echo Information n eh ete Ue Re et e eate be eee a De Ene 4 4 4 The Test Oscillators ine o n eO CN ea ERN RET 5 4 4 1 Location of The Test OScillatore siio ce ee e tre ct redi case Hu RE ein 5 4 4 2 Mhe Seancon Vest OscillatOrs BUE 6 443 The Delay Test O Sella O a iro Rp dad nt ni dees 7 4 4 4 The Input Test Oscillatot de retener etapas a e D E E i REDE E ee 10 4 4 5 The Doppler Test Oscillator only 2102 nnne nne 11 4 4 6 The Single Input Test Oscillator ssc ecrit tice cate eei Re Lex in 12 4 4 7 The EGG Test Oscillatote 3 fene det Ee ett ie Rag dehet 13 4 4 8 lj repite ID 13 A SHEET R M 14 4 5 1 Troubleshooting the Power Supply sssssessesseeeeeeeen
61. Hawk 8 3 PC Board Description This section provides an overall description of each board explaining the main function of all function blocks on each board 8 3 1 Front End Board FE BOARD TEST ARRAY OSC CONN A ls m a 48 64 ET RECIEVERS j SWITCH 192 PEAUX 64 RX OUT BANK iaioa 48 64 g m ARRAY E conn B 64 X aM TRANS 8 MITTERS ARRAY CONN a 3 lt R T S C AFE BUS 16 BOARD TRANSMIT TIMING 24 32 TTE Core Board CONTROL Fig 8 3 1 Front end board The Front end board consist of 2 3 array transducer connectors a relay switch bank a HV multiplexer 48 64 receivers with preamplifiers and TGC a board control system a transmit rotate circuit 48 64 transmit pulse amplifiers and a test oscillator The array transducer connectors are 2 3 260 pole ZIF CANNON connectors for connection of array transducers with up to 192 elements The relay switch bank switches between the two 192 line element buses A B and C connecting the active transducer to the HV multiplexer The HV Multiplexer is used to selectively connect 48 64 of the 192 transducer elements to the receive transmit system 8 6 Bl2102 D
62. MSs to a Video D A converter Palette circuit Graphics from the CPU system are entered into the Video D A converter as overlay to the image data The Floppy Disk Drive is not exactly a part of the Core but the controller circuit is placed here The drive is used for storing and retrieving ultrasound images and for updating the scanner software 8 13 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 8 3 6 The Doppler Board 8 14 Front 24dB MUX ADC end Pre Post DEMODUL LP Range _ Buffer Processor Processor d TOR Filter Gate MX mul 27 dU d 3 t Output DR ENH f TIMING Control D MODE Audio PERN v DYNAMIC OWEN CONTROL Doppler p gt Processor p PRO i Doppler DR ENH Doppler TIMING Control Fig 8 3 7 CFM and Spectral Doppler System The Demodulator is a Quadrature detector where the Doppler content of the echo information is transformed into a Phase and Quadrature signal The phase between the two signals makes it possible to determine the direction of the blood flow The LP Filter has two functions One to form a filter corresponding to the bandwith of the
63. Note If the PC Back end is mounted then use RS232 B and set DIP switch 5 to right position 2 Use PC terminal program e g Procomm or Windows Terminal Com settings 19200 BPS N 8 1 3 Set DIP switch 8 to RIGHT scanner rear panel 4 Switch on the scanner 5 Press lt N gt at the prompt DO YOU WANT TO MODIFY JOB PRESS YES TO CONFIRM 6 Press lt N gt at the prompt DO YOU WANT TO RESET TO DEFAULT SET UP Y N 7 If any text in the error log you will be prompted DO YOU WANT TO SEE THE POST MORTEM HISTORY Note Information will only show if the error log is not empty 8 Then press y Remember to set DIP switch 8 back to LEFT After turning the scanner off If the contents of the error log does not make sense please then send a copy to the Service department at B K Medical 4 20 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 4 10 Trouble shooting the PC Back end 3D system 4 10 1 Cannot switch to 3D system boot problem If it is not possible to switch to 3D the cause of the failure can be diverted into two categories Missing control video signal between scanner and PC Back end or PC Back end boot problem To see if the 3D system boots OK the monitor can be connected directly to the VGA output of the PC Back end Remove the back cover disconnect the internal VGA connector and connect the scanner monitor see below In general if the sound
64. Press the TEST button and record the resistance Disconnect the power cable for the monitor Note As the test current is 25 Amps it is important that the clip probe lead is held firmly against or clipped to the GND connector before the TEST button is pressed 2 Move the clip probe to the metal on one of the array transducer connectors Press the TEST button and record the resistance 3 Move the clip probe to on of the metal screws holding the video shelf on the scanner Press the TEST button and record the resistance 4 If single module installed Move the clip probe to the metal ring on the single module connector if installed Press the TEST button and record the resistance 5 Move the clip probe to on of the metal on the back of the monitor Press the TEST button and record the resistance 6 If ECG installed Set the Rigel tester to type BF Remove the top on one of the potentiometer buttons on the ECG module Move the clip probe to the nut on the potentiometer button Press the TEST button and record the resistance Set the Rigel tester to type B again Leakage Current General remarks and settings for test no 6 and 7 Test 6 measures Earth Leakage current normal condition Test 7 measures Earth Leakage current single Fault Condition supply open Tester Rigel 233 Cables Mains cable for scanner Basic settings 2101 2102 mains switch ON Rigel switch settings Class Type B 1 Connect the mains cable for th
65. Service Manual Diagnostic Ultrasound System Falcon 2101 Falcon 2101EXL Hawk 2102 Hawk 2102XDI Hawk 2102EXL Surgical Hawk 2102XDI EXL This manual covers all existing versions as of May 2003 of the 2100 series scanners NS Cf d l Ca World Headquarters Mileparken 34 DK 2730 Herlev Denmark A Subsidiary of Anal ic Corporation Tel 45 4452 8100 Fax 45 4452 8199 www bkmed com e mail support bkmed com General Information Service Notes 3 Checking Procedure 4 Trouble Shooting Adjustment Procedure Mechanical Parts 7 Preventative Maintenance Theory of Operation system Interconnections System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk General Information Section 1 GENERAL INFORMATION CONTENTS PAGE T Safety Aspects cheesey E ETE ee o 1 2 1 1 T rms and Symbols used ddl die ial denied 1 2 1 2 WARNINGS and CAUTIONS borimo neia dene dde re eb ace e da ee et edu ed de repe gie ded eve 1 3 2 SYSTEM OVOEMRVIOW rU 1 4 2 1 Front Views agi d 1 4 2 2 Rear Connector S E 1 5 2 3 System Configuration nsi peie dee deed Mrd eda te Le decere inte ee 1 6 2 4 Gontiguration Upgrade a estet eet tunc 1 6 2 5
66. System Falcon 2101 2101EXL amp Hawk 2102 2102XDl 2102EXL Surgical Hawk Theory of Operation 2102 The Board control which is set by the Core board holds the xmit RAM transmit timing which is loaded with the beam profile of the active transducer The 24 32 channels transmit timing data are sent to the Transmit rotate block where they are folded and rotated digitally The resulting 48 64 channels bits pulses are then amplified in the Transmit amplifier and finally sent to the HV multiplexer The output of the transmitters is controlled by a set of 8 bit D A converters The Receiver circuit consist of 48 64 current preamplifiers and TGC stages driving the receive derotate multiplexer on the Delay board The TGC Amplifiers compensates for the attenuation of the ultrasound wave in human tissue This is done in a voltage controlled amplifier by increasing the gain with time that is the greater the depth of the echo signal the greater the degree of amplification The purpose of having 48 64 transmit receive channels is to focus the ultrasound in one point the focal point The 48 64 echoes received by the 48 64 transducer crystals are therefore equivalent to one echo pulse received from the focal point The Front end board also holds a test oscillator used for fault finding 8 7 Theory of Operation 8 3 2 Delay Board System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Inputs via FE ArrayTransd
67. V Input Avg Memory Master osc Sum amp Buffer Mem Toco pi H ake Main Boot PROM Gray Scale RAM DRAM Flash Mem Scan Buffer Clock NVRAM Convert Control e 1 1 Bus Buffer B Man CRI GM Dat Graphics Memory al Display Memory B 3 Video DAC CPU CPU Support SCNV I O Chip CPU VO Fig 8 3 6 Core Board The Core board consists of three main blocks CPU system RTSC and Scan Converter CPU system This is a 386EX based CPU system It has two serial ports used for keyboard Front panel and debug terminal Also embedded in the system is a Floppy disk controller ECG interface Foot switch and Light pen connector together with the Configuration switch register The Graphics system which generates e g text and markers on the screen is also a part of this system Real time Scan Controller RTSC Contains the hardware for programming the Front End and Delay board and for generating all reference timing signals for acquisition of image data It consists of the following modules 120 MHz master oscillator Sequencer TCG Parameter memory and Buffers drivers for control busses The sequencer and control chip FPGA controls transmit and receive timing data acquisition clocks and TGC Parameter memory address generation The TGC Parameter memory itself 8 12 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 8 3 5 Floppy Dis
68. XL Surgical Hawk System Interconnections Section 9 SYSTEM INTERCONNECTIONS CONTENTS PAGE ANTOCUCTION 9 2 9 22 PCOB Locations eto een ELI IM LT se 9 2 9 3 Gable COMMCCUIONS mee C 9 2 9 3 1 Identification Table tei pe cee e esses Hee pee ee ep ee 9 2 9 3 2 System Interconnection Diagrams sssssssssssesesn enne en nennen nnns tenen nens 9 3 9 4 Dip Switch Setting E 9 6 9 5 Multi pin CONMOCHIONS 222 222 ccsetoescsceeccerarssescegececanensdgtesuerceranrecccuceuersctentecceusssesdcceenecuseec sdetieneedenaeseadenestes 9 7 Bl2102 D 9 1 System Interconnections System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 9 1 Introduction By showing the PC Board locations and external cable connections i e cables between PCB s this section aims to help you keep track of important signals in the 2101 and 2102 Further is described switch jumper settings for quick reference 9 2 PCB Locations ZH0675 Motherboard 2101 ZH0695 Motherboard 2101 2102 ZH0709 Single Module ZH0762 ECG module 010018 Floppy disk drive ZG0341 Power Supply ZG0348 Powers Supply with soft power down 2101 02 EXL 2 0752 Base 6503 ZH0751 Connection board 6503 P
69. YQ4003 SN0214 530218 DH0761 DH0764 DH0846 YQ9211 DZ9774 DZ2317 DZ9759 DZ9761 DZ2316 YS9512 ZN0010 ZN0012 ZN0011 ZN0013 ZN0019 YS9352 DZ9766 YJ3133 DP0822 YT1410 DZ9767 YO1626 GU1708 YT1408 DP0811 YO0687 YO0800 YQ2635 GV2436 YT4408 DD0540 YT7625 YO9427 ZNO0008 DH0765 DZ2314 DC0609 GV2435 YS9507 YM0335 210041 Quantity 1 2102XDI 1 2101 1 2102 1 2102 1 2101 02EXL 1 a A 1 2102XDI 1 1 2101 02EXL 2 2102XDI 1 2102XDI 1 2101 2 1 2102 1 2102XDI 1 2 4 1 2101 1 2102 1 2101 1 2102 1 2102 XDI MNA DWN H H ANN A 2 on each 2 on each 2 1 on each 1 2101 1 2102 1 4 2102XDI 2 2102XDI 6 2101 02EXL 1 2102 02EXL Mechanical Parts Description Monitor complete 14 Col incl of item 108 114 Monitor complete 12 B W incl of item 101 127 Monitor complete 10 Col incl of item 101 127 Monitor complete 12 Col incl of item 101 127 Monitor complete 15 VGA incl of item 108 114 Anti glare screen Screw for anti glare screen Bottom Contrast Bottom contrast 14 monitor Pivot screw Bottom Brightness Bottom Brightness 14 monitor Monitor handle ZV0060 Monitor handle Monitor handle ZV0065 Screw for monitor handle 14 Monitor front cover 12 Monitor front cover 10 Monitor front cover 14 Monitor back cover 10 12 Monitor back cover Screw for back cover Monitor Power cable for 2101
70. ard of the scanner The PC Back end is powered from a local Power Supply The local Power Supply is fed with voltage from the Power Supply in the scanner A soft power down facility ensures that the power from the scanner Power Supply is not removed before the PC has been shut down When the user turns off the scanner Power Supply a signal is given to the Single board PC which then automatically starts the shutdown procedure when completed a signal is given to the scanner Power Supply which then turns of the power completely If the PC is not responding a time out function will force the power supply to turn off The MCM module Mover Control Module enables the use motorised movers This ensures the movements of the transducer is controlled Three types of movers are supported ECRM EndoCavity Rotational Mover Pull back mover and the integrated mover in the type 2050 transducer The MCM module also holds the foot switch connector 8 20 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDl 2102bEXL Surgical Hawk Theory of Operation 8 5 2101 2 Test facilities The 2101 2 tests are all visual tests creating an image on the monitor refer to sec 4 for details m Y Noise red y oso Mechanical Transducer Module option A Analog Test Osc Digital Test Data GC SW Gen Test Data Power Indicator
71. board i E Gain board Gain board cable Fig 6 1 32 Items attached to the back of the keyboard 2102 6 25 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 19 Replacing the monitor 1 Disconnect the video and the power connector from the monitor on the back of the scanner see Fig 6 1 33 Scanner monitor connector 2102 2102XDI 2101 02EXL Fig 6 1 33 Video and Power connector from the monitor 2 Remove the two side bar covers on top of the two sidebars see Fig 6 1 34 Fig 6 1 34 Remove the side bar cover 3 Slide up the monitor assembly remove it from the trolley and position it up side down 6 26 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 4 Remove the cables from the cable tubes see Fig 6 1 35 Fig 6 1 35 Remove the cables from the cable tube 5 Unscrew the four screws thread forming 4x8 and remove the metal plate see Fig 6 1 36 Fig 6 1 36 Screws to be removed Bl2102 D 6 27 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 Slide out the two cable covers from the monitor base assembly see Fig 6 1 37 Fig 6 1 37 Cable covers on monitor base assembly 7 Unscrew the four screws thread forming 4x8 and remove the metal plate see Fig 6
72. d Note that the actual image on the scanner depends on various settings e g size and transducer type 2 Fig 3 3 2 Scancon Test Osc 1 and 2 Check that image is going from black to white Fig 3 3 3 Scancon Test Oscillator 3 Greyscale horizontally Note this image might flicker dependable on transducer type and size of image BI2102 D 3 5 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 5 Exit the Scancon Test by keeping depressed for 1 second 6 Select the Input Test Oscillator by pressing F1 Compare to the image below 10 04 00 3 5MHz 0 0 Fig 3 3 4 Inout Test Oscillator 7 Exit the Input Test Oscillator by pressing F1 3 6 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 8 Switch off the scanner and disconnect all transducers from the 2101 2102 9 Turn on the scanner and after the boot sequence press Shift Alt and 10 Select the Delay Test oscillator by pressing F2 and unfreeze The image should now look like the figure below i e concentric bands which gradually goes from black to white light grey and then back to black Note The actual number of concentric bands depends on the size selected 000 03 09 880 10 06 56 5 0MHz Fig 3 3 5 Delay Test Oscillator 1 BI2102 D 3 7 11 Press Shift Alt S to access the Test Oscillator agai 12 p s F2 to
73. dule transducer if possible Failure on Delay board Check delay test osc sec 4 4 3 Defective Core board Scan Converter part Check scancon test osc sec 4 4 2 Defective Core board HV setup to Power Supply Green HV LED inside power supply Check the Power Supply sec 4 5 Defective Core board RTSC part Try with another Core board 4 4 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshootin 4 4 The Test Oscillators The 2101 2102 is equipped with a number of Test Oscillators for troubleshooting purposes LET 7 p Noise red l 192 Lin Log cv gt Delay line v i192 conn a NEN Doppler Y Core AD 2102 only Mechanical Transducer s Module option DOP Scan Data y D SCNV Floppy Disk Drive A Analog Test Osc D Digital Test Data SW Gen Test Data Power Indicator ECG Module option amp Cooling fans W Fig 4 4 1 r MEET Flow 4 4 1 Location of The Test Oscillators Refer to Fig 4 4 1 for the location of the oscillators The Test Oscillator menu are activated by pressing Shift Alt and The Single Transducer and ECG
74. e Brightness pot to max and check that the intensity is gt 3 Nit typically 40 NIT The intensity can be adjusted with the Bias pots Fig 5 3 4 4 Adjust the brightness pot to a read out of approximately 1 5 1 3 lt X lt 1 7 Check that the RGB amplitudes does not differ more than 8 0 12NIT If necessary adjust the three bias pot s and then also check step 3 5 Adjust brithtness pot to approximately 0 5 NIT 0 4 lt X lt 0 6 6 Select the white test picture 7 Set contrast to max and check that the intensity is 2150 8 Adjust contrast to approximately 150 NIT 140 lt X lt 160 9 Check that the RGB amplitudes does not differ more than 13 20 If necessary adjust with the three Gain pots Fig 5 3 4 and then also check from step 7 Bl2102 D 5 11 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDl 2102EXL Surgical Hawk 5 5 2102XDI Monitor Adjustment for 14 monitors The adjustment of the 14 monitor is done by accessing an On Screen Display menu which are activated via buttons inside the monitor When changes has been made these will automatically be stored in an internal memory Two sets of geometry settings stored are stored One for PAL and one for NTSC As the monitor automatically detects the video format from the scanner it should be checked that it has been set to the correct video format refer to section 9 The setting for the colour balance is the
75. e correlated beam signal This is obtained by moving the input position of each signal to the delay chain as the delay requirement is changing as a function of time The system can be considered as a zone switching system with 8000 different zones in which the width in tissue of each zone is less than 0 2 mm At the same time a step variable amplifier provides the final setting of the beam signal amplitude in steps of 0 5 dB from 11 5 to 20dB before entering the bandpass filter The resolution and gain settings of this amplifier is designed to compensate for level difference between Odd Even apertures The step variable amplifier is controlled in parallel with the settings of the delay system in accordance with a set of gain values which are located in the focus table along with the delay information The settings of gain produce switching noise which is added to the beam signal The sum of the beam signal and all the switching noise is passed through the band pass filtering and on to the Noise Reduction System Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation The Noise Reduction System is a digital system based on the fact that the switching noise is the same for each focus table Each time a new focus table is to be used the system requires that an empty receive period is performed as switch noise reference empty means without any transmission taking place During th
76. e discrete analog single transducer codes to a serial data stream similar to the array transducer ID system is included in the bus interface block The transmitter is special designed for the required frequency range The receiver front end is a TGC regulated wide band preamplifier which provides low input noise and performs all single channel TGC control For frequencies 12MHz the receive signal from the preamplifier is transferred directly to the output stage and then further processed in the beamformer circuitry For the transducer frequencies between 15 and 20MHz the signal passes through a down conversion path a mixer circuit which will downconvert the preamplified signals to a frequency inside the frequency range of the A D converter in the beamformer in order to prevent signal aliasing problems The output from the Single module is fed to the step variable amplifier block on the Delay board Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 8 3 8 ECG module 2102 Fig 8 3 9 ECG module The ECG Input Module records the electrical potentials generated by the muscles of the heart Two wires lead the ECG signal from the body to the input stage and one wire leads a reference potential back to the body The input stage is a differential amplifier with a very high common mode rejection ratio CMRR This highly reduces common mode noise on the input lines An ac
77. e scanner to the IUT POWER outlet Rigel to power inlet on the scanner 2 Position the Rigel Normal Reverse switch in Normal and record the current 3 Position the Rigel Normal Reverse switch in Reverse and record the current 4 Repeat the above test for test no 7 High Voltage Test General remarks and settings for A and B Tester HV Insulation Tester JP15 Cables HV probe and GND lead JP15 accessories Adaptors HV test plug for mains WJ0246 HV test plug for ECG Module WJ0287 Connections Insert the HV test plug for mains into socket for mains input and HV test plug for ECG Module into ECG socket Connect the JP15 GND with the scanners BNC GND using the JP15 GND lead Basic settings Mains switch on scanner ON on JP15 Connect HV probe cable with switch plug into socket HT sw Select 1uA and 7 5 kV Volume to mid position and HV potentiometer fully anti clockwise Test A Insert tip of HV probe into the HV test plug for mains Press button on HV probe handle while increasing the HV to 2 2 kV DC read from the voltmeter Apply this voltage for maximum 5 sec There must be no flash over nor breakdowns indicated by full deflection on the uA meter Test B Insert tip of HV probe into HV test plug for ECG Module and repeat above test 2 of 2 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Service Notes Section 2 SERVICE NOTES Service Notes To improve the performance of the Falcon and Hawk Ul
78. ed in section 6 1 8 Remove the Power supply as described in section 6 1 5 Dismantling and Reassemble Procedures Remove the Front end the Delay the Doppler 2102 only and then Core board as described in section 6 1 9 6 1 10 6 1 11 and 6 1 12 1 Remove the two shielding plates from the cassette by unscrewing the four screws M3x10 and slide out the plates see Fig 6 1 26 Fig 6 1 26 Shielding plate screws 2102 only gt 2 Disconnect the connector from the Loud speaker as shown in Fig 6 1 27 Loudspeaker connector on Motherboard 6 20 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 3 Unscrew the eight screws six M3x6 and two M3x8 as shown in Fig 6 1 28 Fig 6 1 28 Screws holding the Motherboard 4 Disconnect the two connectors from the fans see Fig 6 1 29 Fig 6 1 29 Plugs from the fans 5 Slide out the Motherboard 6 Install the new Mother board and reverse the dismantling procedures Bl2102 D 6 21 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 14 Removing the keyboard 1 Disconnect the keyboard cable see Fig 6 1 30 Fig 6 1 30 Keyboard connector 2 Tilt up the keyboard and lift the keyboard up see Fig 6 1 31 Fig 6 1 31 Tilt the keyboard and lift it up 6 22 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mec
79. eenenen nennen nennen neret retener nnns 14 4 5 2 Th Voltage LEDs ignei ed ede tel gentia em REIR 14 4 5 3 Block Diagram of the Power Supply ssssssssseseeeeeeeneenenennneen nnne nnne nerrn rennen en nene nn nnne 14 4 6 Monitor 2 0049 2 0050 2 0060 2 0065 16 4 6 1 Monitor Disassembling eee dete ln lee Ed e bo e UE da He Ede EL e Vade eld 16 4 6 2 Missing picture on Imioritor 2 oie ee eel elie Govind Eevee LD eee EU eevee ede 16 4 7 Test of the 2102 Docking cable 0 1278 17 4 8 Software update on the scanner 18 4 8 1 2 apace ee eda ecw og Hodes Alcina ton ended acl ete eee eet 18 4 8 2 Loading main softwate si noe eeu te de eal edie gestu a ees egt erue etes oma tente 18 4 9 Error bog on Core Board iude nan e Mises estat rx De xeu a cese eu ee Vo Do aug a aca e 20 4 10 Trouble shooting the PC Back end 3D 21 4 10 1 Cannot switch to 3D system boot nennen enn nennen enne 21 4 10 2 Problems with CD ROM drive aiio rt debe diate A eo D och rt etel dee i eue ce 21 4 10 3 Mover eh Re e ERA HERRERA RATHER RES ERR 22 4 10 4 Problem opening the database
80. ents buttons inside the 14 monitor Bl2102 D 6 31 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 21 Getting access to the PC Back end 1 Remove the back cover of the scanner 2 Unscrew the 14 screws holding the PC Back end lit see fig 6 1 45 Fig 6 1 45 Screws holding the lit 3 Carefully lift off the lit disconnect the cable to the harddisk and remove the loudspeaker from the lit see 6 1 46 Place the loudspeaker at the side of the cassette Fig 6 1 46 Screws holding the loudspeaker 6 32 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 1 22 Remove the power supply 1 Unscrew the screw at the bottom holding the power supply see 6 1 47 2 Disconnect the 2 connector attached to the connection board and remove the power supply Fig 6 1 47 Screws holding the loudspeaker 2102 6 33 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 23 Remove the frame grabber 1 Loosen the screw holding the power supply see 6 1 47 2 Unscrew the two screws holding the frame grabber 3 Carefully list up the frame grabber 4 Disconnect the connector attached to the back of the frame grabber board see 6 1 48 Fig 6 1 48 Connector on the back of the frame grabber 6 34 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mec
81. es left and right side have an equally long distance to the centre Ext Height Adjust Ext Height PR1 so that the height of the test picture is 143 mm Ext Width Adjust Width L2 so that the width of the test picture is 190 mm Vertical Linearity Adjust V Lin PR3 till the circles top and bottom have an equally long distance to the centre Vertical Shift Adjust V Shift PR2 till the test picture is located vertically in centre Focus Check the focus of the test picture If necessary adjust with a normal brightness setting Focus PR8 Adjust for best compromise between centre and corners of the test picture Brightness Set the external brightness potentiometer to two thirds of the max value Adjust Pre Bright PR7 till the background light is just visible Switch Off the 2101 and re assemble the monitor 2102 Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk Adjustment Procedure 5 4 2102 Monitor Adjustment 5 4 1 Geometry Adjustment for 10 and 12 monitors Necessary tools for 10 and 12 monitors e Anon magnetic and non conductive screwdriver To get access to the potentiometers inside the monitor follow the procedure 1 described in section 6 getting access to interior of the Monitor for Adjustment 176 mm Fig 5 3 1 The Geometric Test Picture on a 10 monitor 133 mm 143 mm Fig 5 3 2 The Geometric Test Picture on a 12 monitor 2 Switch On the 2102 and p
82. ew the three screws M3x10 on each fan and remove the fans see Fig 6 1 19 Fig 6 1 19 Connectors strap and screws for the two fans 6 14 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 1 8 Getting access to the PC boards Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette 1 Unscrew the seven screws M3x6 on the cassette see Fig 6 1 20 marked E 2 Loosen the seven screws M3x6 on the cassette and remove the metal plate covering the PC boards see Fig 6 1 20 marked Fig 6 1 20 Screws holding the metal cover for the boards Bl2102 D 6 15 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 9 Replacing the Front end board Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Remove the floppy disk drive cover as described in section 6 1 2 Getting access to the floppy disk drive Get access to the PC boards as described in section 6 1 8 1 Unscrew the 12 screws and remove the transducer connector cover metal plate see Fig 6 1 21 Fig 6 1 21 Screws on transducer connector cover plate 2 Remove the PCB fixation piece see Fig 6 1 22 Fig 6 1 22 PCB fixing piece 6 16 BI2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 3 Slide out the Delay board appr
83. fety test to verify a continuous safe operation of the system Core board contains a lithium battery The battery must only be replaced by a person having special knowledge as described in sec 4 2 Replaceable Parts CAUTIONs e Switch Off the 2101 2102 before connecting or disconnecting the 2101 2102 to any peripheral units Failure to do so could damage the equipment e The PC Boards in the 2101 2102 are sensitive for static discharge Therefore when handling PC Boards always take steps to prevent static discharge see Section 1 5 Special Tools and Equipment 4 2 Replaceable Parts Apart from a few exceptions listed below all PC Boards and modules in 2101 2102 can be replaced without further actions made Any work that requires opening the 2101 2102 must however be followed by an electrical safety test Before replacing a subassembly it is necessary to verify that the ID revision of the new part is the same or higher than the ID of the defective part Item to be replaced Type of Necessary action after replacement unit effected ZV0049 Monitor 2101 only Monitor Adjustment Section 5 260341 PWR Supply 2101 only Monitor Adjustment Section 5 QB0041 Lithium battery A Set real time clock User settings ZH0743 Video Mixer EXL Enable PIP if replaced board had this Board enabled Section 4 ZD0753 Core Board All Set real time clock User settings 62 67 71 ULOO23 Harddisk EXL Restore Patient database and Use
84. former conn 192 n bos Receivers 48 64 Video Processing A DE 6 381 Control T 2102 Serial Peripheral Interface Backplane Sample Data Bus tims Floppy Disk Drive ECG Module option Keyboard incl of Trackball Gain amp TGC Pot Front Panel Interface Monitor Video encoder decoder CD RW part of PC Backend PSU amp ue sow PC Backend zn t Local Bus t option Framegrabber Bus x MCM Singleboard PC Display Sys 4 LO Fig 8 2 2 2101 2102 Block Diagram The signal path starts at the Front End Board where the transmit beam signal profile is generated The beam profile is fed to a 48 64 channel transmit driver and then directed to the active transducer connection The echo signals are routed from the active transducer connection to the preamplifiers on the Front End board and then passed on to the Delay Board On the Delay board the signals are derotated and at the same time added together two by two according to their delay requirements to reduce the number of signal lines The echo signals are filtered and delayed with different delays to convert the arc shape of the echo signals to a straight line The signals are then added together to form a s
85. hanical Parts 6 1 24 Remove the MCM boards 1 Remove the frame grabber to get access to the boards 2 Unscrew the 3 screws holding the control board see 6 1 49 Fig 6 1 49 Screws holding the top MCM board 3 Unscrew the 2 screws and 3 spacers holding the MCM board see 6 1 50 3S rhe DEDE duin dd ER Fig 6 1 50 Screws holding the top board 2102 6 35 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI This page is left blank intentionally 6 36 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 2 Exploded Views 6 2 1 Overview front 2102 ITEM 100 200 300 400 Description Monitor Cassette Trolley Keyboard 6 37 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 2 2 Monitor assembly exploded view 2102 6 38 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 2 3 Monitor assembly part list 2102 100 1008 1008 1008 100C 101 102 104 104 105 106 106 108A 108B 108C 109 110A 110B 110B 111A 111B 112 113 113 114 114 114A 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 135 136 137 138 139 140 Part no ZV0060 ZV0049 ZV0050 ZV0051 ZV0065 590001 YS9508 530212 530217
86. hanical Parts This page is left blank intentionally 2102 6 23 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 15 Getting access to the inside of the keyboard Remove the keyboard as described in section 6 1 14 1 Disconnect the keyboard cable on the bottom of the keyboard 2 Unscrew the nine screws and lift off the bottom of the keyboard 6 1 16 Replacing the trackball Remove the keyboard and get access to the keyboard interior as described in section 6 1 14 1 Disconnect the cable from the Potentiometer board see Fig 6 1 32 2 Unscrew the two nuts and remove the trackball see Fig 6 1 32 6 1 17 Removing the potentiometer module Remove the keyboard and get access to the keyboard interior as described in section 6 1 14 1 Disconnect the four cables from the Potentiometer board Gain board Keyboard Keyboard light Trackball see Fig 6 1 32 2 Unscrew the six screws and remove the board see Fig 6 1 32 6 1 18 Removing the Gain board Remove the keyboard and get access to the keyboard interior as described in section 6 1 14 1 Disconnect the cable from the Potentiometer board see Fig 6 1 32 2 Unscrew the three screws and remove the board see Fig 6 1 32 6 24 BI2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts Keyboard light cable Keyboard cable Trackball cable Potentiometer n
87. hanical Parts Section 6 e Static Control Service Kit type 8501 WQ 0969 or similar when handling the static sensitive PCB s e TORX key size 10 and 20 A short TORX key size 20 is necessary in order to get easy access to some screws on the monitor assembly e Wrench key for Video converter mounted on the Core Board or CD ROM drive for PC Back end 4 5 Preventative Maintenance Section 7 e Equipment necessary to perform the Preventative Maintenance is the equipment used in the Checking Procedure and Electrical Safety Test 4 6 Electrical Safety Test Testers required e Safety Tester e HV Tester e WB 1275 HV test adaptor for type BF Transducers High Voltage test plugs required e WJ 0246 HV Test Plug for Mains e WJ 0287 HV Test Plug for ECG for testing ECG Input Module e Electrical Safety Test Record Enclosed 1 10 BI2102 D 2101 2102 2 Electrical Safety Test Record For INSTRUCTIONS read the back of this sheet Test Date Test Test Typical Test Limits Select value Rigel self test Mains Nominal Voltage 10 Insulation Mains to Case 5 MQ Resistance Pr gnd Console 0 2 ohm earth terminal Transducer 0 1 0 2 ohm Pr gnd connector array Video shelf 0 2 ohm m Pr gnd Single module 0 1 0 2 ohm connector ohm 5 Pr gnd Monitor 0 1 0 2 ohm ohm 5 Pr gnd ECG 0 1 0 2 ohm Potentiometer button ohm Earth Norm 40 uA 500 uA Leakage Earth Rev 80 uA 50
88. he Diagnostic Ultrasound System 2101 2101EXL 2102 2102XDI and 2102EXL This description is divided into two separate sub sections 8 2 General Description Supported by a complete block diagram this section aims to give you an understanding of the interaction between modules PC Boards and major function blocks It explains briefly the main signal flow through the 2101 2102 system 8 3 PC Board Description This section provides an overall description of each PC Board explaining the main function of all function blocks on the board Furthermore the section contains a description of the ECG Input Module the Single Transducer module the PC backend and the Monitor General Description The following aims to give you a brief and easily read description of how the different modules and parts of the Diagnostic Ultrasound System 2101 2102 are related to each other and how they function together as a system The complete block diagram shown on page 8 4 should be used for reference while reading this section Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 8 2 1 Configurations The scanners are equipped with the following boards subassemblies Front End board AFE Analog Front End Core Board Video Board Video Connector Board Delay board IAB Incremental Analog Beamformer Doppler Board 2102 2102XDI 2102EXL Mother board Back plane Floppy Drive Power Supply Mon
89. he PC boards as described in section 6 1 8 1 Unscrew the six screws M3x6 on the Core board connector plate see Fig 6 1 24 Fig 6 1 24 Screws on Core board connector plate 2 Ifthe PC Back end is installed then disconnect the video cable from the video board 3 Slide out the Core board Note Be careful when sliding out the board Take care that the Coil on the board does not catch the screw holding the metal plate see Fig 6 1 25 Fig 6 1 25 Coil on Core board 6 18 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 4 Before installing the new Core board check that the video switch has been set correct see below Note This is only applicable for Core board type ZD0767 used in 2102 Hawk Video board type switch 1 ZH0691 699 ZH0743 5 Install the new Core board and reverse the dismantling procedures 6 Setthe clock on the system to the right time and date Refer to the user guide 7 lf another language than English should be the default then load the Language disk 8 Ifa preferred set of user setups are available then load then from the floppy disk drive Bl2102 D 6 19 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 13 Replacing the Motherboard Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Get access to the PC boards as describ
90. ibration mdb The patient database holds information about all patients which the user has typed in via the file mode on the 3D system It holds references to all scans saved on the harddisk and all archived files The calibration database holds the factory preset ass well as the user presets whenever a 3D scan has been archived to a CD it also copies the patient and calibration database to the CD as a backup The D drive stores the acquired scans imported scans from the CD and the Pagefile Windows swap file ji Sew Volurne De Fle Edt Favorites Took Bak Cyfoes X 3 Il Address New Volume Dc 407 21 15 00 CJ imports RECYCLER 2DO2 J7 21 14 55 rie Folder f _ Stans 2003 04 15 15 17 File Folder l System Volume Inform 2002 09 11 13 48 File Folder E pagefile ops 380 926 EB 2003 05 07 13 07 System File To restore the patient database use the utility in the service folder Restore Database see Service Mode 4 11 Note This restores only the database and not the actual scans The scan can manually be transferred to the scans folder on the D drive if necessary using e g My Computer in the service mode BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 4 13 MCMComm BI 2102 D The movers are controlled by the The MCMComm is a test tool for the and the move
91. ic Test Picture on a 14 monitor 4 The geometry of the screen can if necessary be adjusted by the following steps 5 Setthe Mode switch in position U 6 Press status untill you are in the Horizotal geometry menu 7 Set Hor Lin Bal to HB 254 Hp HbfHB Hc Ht Pa HI 8 Set Hor Linearity HI to 0 Hp Hb HB Hc Ht PHI H Linearity 9 Press status untill you are in the Image size menu 10 Adjust Hor Size and Hor Pos so that the test pattern has the correct width and is placed in the middle of the screen Hor Position 5 14 BI2102 D Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk Adjustment Procedure 2102 11 12 Press status untill the Image size Adjust Ver Size and Ver Pos 5 50 rn Set the mode back to position S Press status until you are in Vertical geometry menu Adjust Ver lin VI and Ver bal Vb so that the dots in the test picture has an equal distance to each other and are symetric in respect to the horizontal middle line menu that the test pattern has the correct hight and is placed in the middle of the screen Brightness 5 15 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDl 2102EXL Surgical Hawk 5 5 2 Colour Balance adjustment for 14 monitors The colour balance is adjusted with the Philips Colour Analyser PM5639 Set up values for the colour analyse
92. in the monitor It operates at mains AC supplied directly by AUX output at the power supply The monitor is equipped to a 5 pin DIN socket on the scanner The input is a standard RGB S output 2101 02EXL The EXL systems are equipped with a 15 non interlaced colour monitor VGA The video board in the EXL machines generates a standard VGA signal to the monitor It operates at mains AC supplied directly by AUX output at the power supply The monitor is equipped to a 15 pin SUB D socket on the scanner The monitors has external brightness and contrast controls Furthermore the monitor is mounted with a tilt mechanism 8 19 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 8 4 PC Backend From scanner DC DC power Motor Foot switch 1 liie J connector connector pper Main Power 2 supply Harddisk FAN D Aw a c o o o o i Scanner Frame grabber ERS232A Fig 8 3 11 PC Back end The PC Back end is based on a single board PC The PC is equipped with a harddisk which holds the operating system Windows 2000 the application software and is also used for storing the scan volumes A CD ROM drive is used for archiving and importing scan volumes A frame grabber grabs the image directly from the video board in the cassette of the scanner The video out from the PC is via the Connection board routed to the input of the video bo
93. ing Dip switch S1 on the Core board Accessible from the rear of the 2101 2102 SW8 Debug Terminal Right Debug enabled Left Debug disabled SW7 Right NOT USED saben Left ku SW6 m Right NOT USED AS Left diss SW5 Debug Right Debug B Left Debug A SWA ECG Filter Right 60Hz Fig 9 4 1 DIP Switch Left 50Hz SW3 TV Standard Default Left Right PAL SW2 RS232 mode Right Enhanced 3D or BKCOM option Left Standard SW1 Language Right English Left User definable 9 6 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk System Interconnections 9 5 Multi pin Connections The following section describes the multi pin connectors situated on the rear of the 2101 2102 Fig 9 5 1 Light Pen Socket Fig 9 5 2 Footswitch scanner and optional PC Back end Fig 9 5 3 Copy Doc trigger Bl2102 D 9 7 System Interconnections System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Earth connections Fig 9 5 6 S VHS Socket 2102 9 8 2102 System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk System Interconnections
94. ingle signal representing the reflection from the scanned object The analog signal is converted to an 8 bit digital signal which is led to the Core Board 8 4 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation 2102 On the Core Board the digital signal is processed and converted into a composite video signal for use in the Monitor Besides the scanning image the graphics are mixed into the video signal The Core Board controls the signal flow through the system and the whole timing in respect to the active transducer It also handles input output to Keyboard Light pen ECG Input Module and Floppy Disk drive The Doppler board interfaces to the analog output of the beamformer Apart from the Analog Front End where demodulation and filtering takes place the signal processing is digital The Quadrature and Phase signals are digitized using a 12 16 bit A D converter The signal processing takes place using DSP s Digital Signal Processors Most of the CFM signal processing wall filtering and auto correlation is performed in the CFM pre processor A CFM post processor processes output data Median Filter interpolation and controls the transfer of CFM data to the Scanconverter The Spectral Doppler processing wall filter and FFT is performed by the spectral doppler processor 8 5 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical
95. is reference receive period a digital represen tation of the switch signal is saved in a memory device During the following receive periods the beam signal contains the sum of the echo signal and the switch signal This sum signal is digitized and the memorized part of the beam signal representing the switch signal noise alone is digitally subtracted from the sum The noise reduced digital beam signal is then digitally detected and the signal is processed Finally the signal amplitude is digitally converted into logarithmic form The mapping from linear to logarithmic form is based on values stored in a writeable memory device The digital output of the lin log conversion is fed to a 10 bit D A converter and thereby converted back to analog form From here the analog signal passes through the low pass anti aliasing filters and on to the final 8 bit A D conversion The output of this converter is the digital input to the scanconverter on the Core board The selection of LP filter and the rate of the final A D conversion is set by the RTSC on the Core board and is thus independent of the beamformer function 8 3 8 The Incremental Analog Beamformer 2102 The IAB represents new concept Dynamic Receive Focus for scanning with Array transducers Previous versions of B K scanners have used two identical delay blocks One block used for the signal while the other block was programmed for the next zone Delay line 1
96. itor Keyboard subassembly Potentiometer Board part of keyboard Gain Board part of keyboard Tracker Ball part of keyboard As options the 2101 2102 system can be equipped with a Single Element Transducer Module ECG Input Module and PC Backend which enables 3D scanning If these are installed the following boards subassemblies will then also be present Single Element Transducer module ECG Module board PC Backend 3D scanning ONLY on 2101EXL and 2102EXL The 2101 2102 system consists of an Analog Digital cassette which holds all the PCB s and an attached Power Supply making the electronics fit in one cassette PC Moni Backend ECG Input Module Analog Digital Cassette Front End board Core board Video board Delay board Doppler board 2102 2102XDI 2102EXL Mother board Power Supply Fig 8 2 1 Diagnostic ultrasound system 2101 2102 2102 8 3 Theory of Operation System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Single Transducer Module option 8 2 2 Block Diagram The description of the PC Boards follows the signal flow in the 2101 2102 system Refer to Fig 8 2 2 2101 2102 Block Diagram AFE a 24 Element Dig Rotate 32 192 Bus Xmitters 32 64 Mag Beam
97. itor when removing the back cover 6 4 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 5 Unscrew the two screws M3x8 and remove the back cover see Fig 6 1 5 Note some EXL scanners with PC Back End it is necessary to remove a protective cover and disconnecting the RS232 connector before removing the back cover Fig 6 1 5 Removing the back cover Fig 6 1 6 Removing the RS232 cover 2102 6 5 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 Loosen the four screws M4x8 holding the four metal plates on the cassette see Fig 6 1 7 Fig 6 1 7 The four metal plates to be loosened 7 Pull out the cassette see Fig 6 1 8 Fig 6 1 8 Pulling out the cassette 6 6 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 1 2 Getting access to the floppy disk drive Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette 1 If the unit has the ECG option then remove the two potentiometer buttons by taking off the top of the button and then loosen the screw underneath see Fig 6 1 9 marked 2 Unscrew the five screws M3x6 marked E d on the cassette see Fig 6 1 9 3 Loosen the three screws M3x6 marked gt on the cassette and remove the metal plate covering the floppy disk drive see Fig 6 1 9
98. k 2102 SCNV part consists of the following modules e A D converter for converting the beamformed signal to SCANDAT e Scan Line Pre processing system which performs line averaging assembling of composite focus lines and Edge Enhancement Contour e Image Averaging System which performs linear averaging of B images and handles image review for all 2D images and time review for M mode Convert system for interpolation of scan lines to images and control of the display memory e Video DAC and rear panel connectors for video audio The purpose of the Scanconverter and Display Subsystem is to convert the 2 D data from the Delay Board to video signals for use in the Monitor The data enters the Averaging system where the average of 1 to 14 images are generated The averaged data is then stored in the Image Review memory image by image The scan lines from either the Averaging system in record mode or the Review Buffer in review mode are fed through a Grey Curve Mapping RAM and into the Scan Buffer The Converter Control is the device which generates the distance calculation between data samples in the scanlines and the pixel to be written to the Display Memory The converted data is stored in the Display Memory There are two memory banks as the build up of a converted image takes place in the background When the image is converted the banks are switched Data from the active bank are clocked out from the VRA
99. kball for N A NT0262 N A N A N A NT0262 Footswitch for PC Backend N A UA1215 N A N A N A UA1215 2 ZV0050 10 ZV0051 12 3 ZD0762 sw lt 3 00 200767 sw gt 3 00 Bl2102 D 1 7 General Information System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 Revision System All PC Boards in the 2101 2102 are described by the board name Type number Revision code ID and PCB Version The name of the board indicates the function of the board for example the Delay Board The name of the board is changed only if the function of the board changes BE Partnumber ZD0753 001837 Medical A S Serial Number ANOD aE GHIJKLMNOPQRSTUVXY Revision level in this case E Bar Code Label The Part number of the board for example ZD0753 is the order number of the board The number is changed if the modification of the existing PCB is found to be too extensive The serial number of the board is a unique number used for tracking purposes The revision code ABCDEFGH is related to the modifications made on the board The revision letter is marked when modifications are made When boards are ordered from the B K Medical stock it is important that the serial number of the scanner is stated The serial number ensures that the correct revision is shipped The PCB version number e g 3 is printed on the circuit board Information about Hardware Software compatibility can
100. ler and M mode Hawk 2102 XDI for use in B Incl of True Echo Harmonics Doppler and M mode Hawk 2102 EXL for use in B Incl of True Echo Harmonics Doppler and M mode and additional 3D mode Surgical Hawk 2102 XDI for use in B Incl of True Echo Harmonics Doppler and M mode equipped with a Rack Docking System PCU Palm Control unit and PIP Picture In Picture functionality Surgical Hawk 2102 EXL for use in B Incl of True Echo Harmonics Doppler and M mode equipped with a Rack Docking System PCU Palm Control unit and PIP Picture In Picture functionality and additional 3D mode 2 4 Configuration Upgrade The following upgrade kits are available Valid for all models e UA1254 K ECG module upgrade kit e UA1255 K Single Input module for mechanical transducers e UA1270 K Palm Control Unit Kit for scanners delivered before April 2001 Hawk 2102 e UA1275 K Harmonic upgrade kit valid for Hawk 2102 s n 1824377 or higher Hawk 2102XDI e UA1276 K PIP upgrade kit valid for Hawk 2102XDI Hawk 2102EXL e 1290 PIP upgrade kit valid for Hawk 2102EXL 1 6 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk General Information 2 5 Modules and PC Boards Model 2101 2101EXL 2102 2102XDI Surgical 2102bEXL amp Board Hawk Surgical
101. lue gain R Blacklevel Fig 5 3 8 The Colour adjust menu Hp Hor Pincushion Hp Hb HB Hc Ht Hb Hor Pincushion balance Pa HI HB Hor Lin Balance Hc Hor Corner EE Ht Hor trapezium Pa Hor Parallelogram H Pincushion Hor Linearity Fig 5 3 9 The Horizontal geometry menu VI Ver Linearity VI Vb Hs Vb Ver Lin Balance Hs Hor DC shift NOT IMPLEMENTED V Linearity Fig 5 3 10 The Vertical geometry menu Ov Oh Oc Dg Ro Br SW Ov OnScreenDisplay Ver Position Oh OnScreenDisplay Hor Position 0 Oc OnScreenDisplay Contrast Dg Degauss Not avail Ro Rotate Br Bright SW SW version for monitor Fig 5 3 11 The Miscellaneous menu Bl2102 D 5 13 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDl 2102EXL Surgical Hawk 5 5 1 Geometry adjustment for 14 monitors 1 To get access to the adjustment buttons inside the monitor follow the procedure described in section 6 getting access to interior of the Monitor for Adjustment 2 Check that the scanner has been set to the right video format refer to section 9 3 Switch On the 2102XDI and press the Shift Alt and S Then press F5 to chose the Test picture Pressing F5 toggles between Geometric test picture all pixel off and all pixels on Note Allow the monitor to warm up for at least 15 minutes before adjusting 221mm 167 mm Fig 5 3 12 The Geometr
102. ly Caution Never add oil or grease to wheels or any other movable parts 4 Fans inside the cassette Remove the cassette from the 2101 2102 Connect a mains cable and turn on the unit Check that both fans above the power supply rotates and check that the fan inside and the two fans on top of the power supply also rotates Reassemble the scanner 5 Fans inside the monitor on 2102XDI Remove the back cover of the monitor Check that the fan underneath the monitor rotates Reassemble the monitor 6 Checking Procedure To verify proper operation of the main functions perform the CHECKING PROCEDURE Section 3 7 Peripherals This is to verify the function of the video output and the peripherals used with the 2101 2102 System Take a picture print and check the quality If necessary adjust the peripheral using the original instruction manual 8 Adjustment Procedure If necessary perform an adjustment of the Monitor using the ADJUSTMENT PROCEDURE Section 5 9 Electrical Safety Test Verify that the system complies with IEC 60601 1 using the Electrical Safety Test Section 1 Bl2102 D 7 3 Preventative Maintenance System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk This page is left blank intentionally 7 4 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Theory of Operation Section 8 THEORY OF OPERATION CONTENTS PAGE 8 1 Introduction uM AE uL LIE 8 2
103. meters Fig 4 4 12 ECG Test Oscillator 4 4 8 Monitor Tests The monitor tests are used during checking and adjustment of the monitor To start the Test osc Press Shift Alt and 5 F5 to toggle between the three test pictures 1 Geometric Test picture for testing linearity phase and size 2 All pixels off 3 All pixels on See Section 5 MONITOR ADJUSTMENT PROCEDURE BI 2102 D 4 13 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 5 Power Supply 4 5 1 Troubleshooting the Power Supply The 2101 2102 Power Supply is replaced as a complete unit WARNING Mains voltage is present in the Power Supply 4 5 2 The Voltage LED s Inside the Power Supply are two green Voltage LED s which are visible trough one hole at the rear side of the power supply when the back cover of the 2101 2102 has been removed When the Power Supply is working satisfactorily i e all voltages are present the right hand Green Voltage LEDs will be lit The left hand LED which represents the High Voltage HV is only present during scanning After freezing the image the LED will be lit for approximate half a minute Refer to Fig 4 5 1 The Power Supply type ZG0348 which has the soft power down function has also a green LED at the front which lights as long as mains power is present on the optional PC Back end module
104. mp 6 43 6 2 8 Keyboard assembly exploded view sssssssesssseeseeeenne nennen nnne 6 44 6 2 9 Keyboard assembly part list nennen nnne nnne nnne nnne nnns 6 45 2102 6 1 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI This page is left blank intentionally 6 2 Bl2102 D System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 1 Dismantling and Reassemble Procedures 6 1 1 Removing the Electronic Cassette 1 Disconnect the mains cable remove all transducers from the transducer connectors and disconnect the connector from the keyboard on the front see Fig 6 1 1 Fig 6 1 1 Disconnect the keyboard connector 2 Disconnect the video and the power connector from the monitor on the back of the scanner see Fig 6 1 2 If the PC Back end is installed then also disconnect the power and USB connections to the CD RW 2102 2102X_ 2101 02EXL Fig 6 1 2 Video and Power connector from the monitor Bl2102 D 6 3 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 3 Remove the two side bar covers on top of the two sidebars see Fig 6 1 3 Fig 6 1 3 Remove the side bar cover 4 Slide up the monitor so that the back cover can be removed see Fig 6 1 4 Fig 6 1 4 Position of the mon
105. n press the resolution control 2 Increase the resolution and check that the number of lines in the CFM image is increased and framerate is decreased 6 Colour persist press 64 up down to control the colour persistence level Check that increased persistence slows down the update of the colours 3 18 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 21 only for 2102 with the PIP option 1 Connect a external video signal to either Composite S VHS or RGBS 2 Press Setup F2 F4 to configure the PIP parameters video source 3 Press o on the Palm Control Unit to toggle trough the following options Ultrasound image only Picture In Picture mode External Video only Fig 3 2 1 Example of a Picture In Picture image BI2102 D 3 19 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 22 3D system 6503 option 3 22 1 Basic check start up amp signal transfer to from scanner 1 Connecta transducer that is supported by the 3D system 2 Turnon the scanner and wait for it to complete boot up The integrated 3D option has completed boot up when a sound sequence J is heard 3 Press ID and enter patient name ID number e g TEST 0123 Press Enter 4 Press 3D F and check that the system switch to 3D mode 5 Check that the Last name and ID has been transferred to the 3D database entry view and click
106. nennen 6 10 6 1 5 Replacing the ECG module 6 11 6 1 6 Replacing the Power 6 12 6 1 7 Replacing the Faris ee d de Rr ee ep 6 14 6 1 8 Getting access to the PC boards sssssssssssssesssssee 6 15 6 1 9 Replacing the Front end board ssssssssssssseseeeeeee nennen nnne nnne nnne nnne nnne 6 16 6 1 10 Replacing the Delay 6 17 6 1 11 Replacing the Doppler A I Ar AE EE ETE AAA ERT 6 17 6 1 12 Replacing the Core board assembly sss enne nennen tnter tnn 6 18 6 1 13 Replacing the Motherboard esesssssssseseeeeeeeeeeennen nennen ener enne nnns 6 20 6 1 14 Removing the keyboard sss nretnr enr 6 22 6 1 15 Getting access to the inside of the keyboard 6 24 6 1 16 Replacing the trackball sonene TA EEA TENAAAN EEOAE AA DEENA nnne 6 24 6 1 17 Removing the potentiometer module ssesssssssresrssrssnssnernesnenunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnnnnnannnnne 6 24 6 1 18 Removing the Gain board essent enne 6 24
107. oftware from the Flash prom into the RAM this is indicated with a number Byte counting up As the last sequence the task is changed to the main software switching task Type 2100 LOADER VP2765 CB2100 10 05 2001 12 55 18 P F00 IO Loading from prom to Reading data ld Rel V3 01 CB2100 04 15 2002 10 51 35 2863956 switching task Fig 4 3 1 Booting sequence on the monitor screen 4 3 2 Loss of user set up Check the lithium battery on the Core board also check for bad contact BI 2102 D 4 3 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 3 3 Transducer or scanner e First of all Try another transducer e Try the other Array Input Connector e f possible connect a single element transducer to bypass the Front end board and part of the Delay board Radial or Vertical lines The problem is most likely caused by the Analogue Front End Delay or the transducer Use the Test Oscillators to isolate the fault Shift Alt and Concentric rings or Horizontal bands If concentric rings or horizontal bands are visible in the B image the Delay or Front end board should be suspected Use the Test Oscillators to isolate the fault Shift Alt and Sj Noise pattern in the B image A noise pattern in the far field is often caused by external noise entering the scanner trough the air or via the mains cable To isolate the problem check try the following e Connect
108. ose the Test picture Pressing F5 toggles between Geometric test picture all pixel off all pixels on 2101 197 mm 2102 10 176mm 12 189mm 14 221mm 15 228mm E E e EN ET EE TESA COO SS er z NO l N eo N Fig 3 3 15 The Geometric Test Picture 4 Check the geometry of the test Picture If you have problems meeting the above requirements consult Section 5 ADJUSTMENT PROCEDURE 3 4 Transducer Inputs 1 Move the transducer connector to the other input module s Press confirm that the transducer be identified 2 Start the transducer to verify correct operation of the input module Note If available connect a Single element transducer to the Single element socket and verify correct operation of the transducer 3 14 BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 5 Track Ball The track ball should move smoothly If it is too tight or too loose you can adjust it using the adjusting tool QA0228 mounted underneath the keyboard 1 Start the scan mode and press 2 Press ABC and check that a white square appears the monitor screen Move your finger on the Tracker ball and verify that the square can be set off for a linear movement in any direction within the B image field 3 Press ABC until the square disappears 3 6 Gain TGC 1 Press to start scanning 2 Adjust the gain using the gain potentiometer and observe
109. our own and others safety please read the following carefully Warnings e Opening the instrument can expose live parts e Any work done on the open instrument with power on must only be done by B K Medical or their authorised representatives who are aware of the hazards involved e Anyrepair on the 2101 2102 must be followed by an electrical safety test to verify a continuous safe operation of the system e Only the original mains cable must be used NEVER USE EXTENSION CABLES e The 2101 2102 contains a Lithium battery Under no circumstances must this battery be removed or replaced by the user as there is danger of explosion Personal Safety Be aware that there may be a risk of infection due to contaminated equipment especially puncture guides needles and transducers The following precautions should be taken At the hospital ask the staff to sterilise transducers and puncture guides before receipt Consoles must be disinfected as recommended in the User Guide before any repair When working with possible infected equipment use gloves especially if you have open wounds or scratches Possible infected equipment must be sterilised before handed over to customers Follow the recommendations in the Transducer User Guide e Always wash your hands after working with the equipment e f you scratch yourself on contaminated equipment you should immediately contact the hospital staff or see a doctor Cautions e Ensure that
110. ox 5 cm and disconnect the three 2101 four 2102 connectors on the multi cables going to the Front end board see Fig 6 1 23 Fig 6 1 23 Connectors on Delay board 4 Slide out the Front end board 5 Install the new Front end board and reverse the dismantling procedures 6 1 10 Replacing the Delay board Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette and get access to the PC boards as described in section 6 1 8 1 Remove the PCB fixing piece see Fig 6 1 22 2 Slide out the Delay board approx 5 cm and disconnect the three 2101 four 2102 connectors on the multi cables going to the Front end board see Fig 6 1 23 3 Slide out the Delay board 4 Install the new Delay board and reverse the dismantling procedures 6 1 11 Replacing the Doppler board Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette and get access to the PC boards as described in section 6 1 8 1 Remove the PCB fixing piece see Fig 6 1 22 2 Slide out the Doppler board 3 Install the new Doppler board and reverse the dismantling procedures 2102 6 17 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 1 12 Replacing the Core board assembly If possible save the user setups on a floppydisk Remove the electronic cassette as described in section 6 1 1 Removing the Electronic Cassette Get access to t
111. p should now appear similar to the below picture 8 The service utilities are found on C Program Files XService Use My Computer or Windows Explorer which are found on the desktop to locate the folder See the service folder below dress Senece Se Mame MPadred Type jme mae E 5 if a cx HE mw er x tat tui l PO D 5 Db m MES est The following programs and files are available ChangeDisplay bat Not used ClearDatabase bat Clears the patient database and all scans from the folder D scans Copylogs bat L3d Database mdb Empty Patient database used by ClearDatabase L3DConfig exe Not used MCMComms exe Test program for the MCM option RestoreCalibration bat Restores the Calibration Database with a copy from the CD RestoreDatabase bat Restores the L3D Database with a copy from the CD ShortCut to MCMComm timedate bat Changes the time and date also available from user menu LISMBW txt not used LISMColor txt not used 4 12 disk structure BI 2102 D 4 25 Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 26 The harddisk in the 3D system are partitioned in two volumes C and D The C drive holds the operating system Windows 2000 the application software 3D service utilities patient database L3D Database mdb and Calibration database Cal
112. ply for units with PC Back end Fuse T 6 3A H 250 V for 220 V use Fuse T 8A H 250 V for 115 V use Fan Loudspeaker for 2102 Floppy disk cover Floppy disk and Single module cover Floppy disk and ECG cover Floppy disk Single module and ECG Single module incl of AQ1668 Cable for Single Module Floppy disk drive Cable for floppy disk drive Cable for ECG module ECG module incl of AQ1670 ECG gain off set button Spring for transducer connector Screw M3x6 Torx Screw M3x8 Torx Screw for fan M4x10 ECG cable 3 5 m Battery for Core board PC Back end complete Connection board MCM Base MCM Motor Control Power Supply for PC Back end Loudspeaker Fan for PC Back end Fan for CPU Single Board PC Frame Grabber incl of connector Harddisk 6 41 Mechanical Parts System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI 6 2 6 Trolley assembly exploded view SEQ Q 2777 6 42 2102 System Falcon 2101 amp Hawk 2102 Hawk 2102XDI Surgical Hawk 2102XDI Mechanical Parts 6 2 7 Trolley assembly part list Item no 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 318 319 319 320 321 322 2102 0249750 YS0823 DZ9721 DZ9751 DH067
113. present The HV build up can typically be heard during power on e Check cables connectors e Tryto connect an external monitor e lf the picture is not present on the external monitor the problem is most likely located on the Core Video Converter board e If the picture is present the external monitor the problem is most likely located in the monitor or caused by a broken monitor cable 4 16 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 7 Test of the 2102 Docking cable UA1278 Locate failures in the cable box using an ohmmeter Cable 1 Signal Pin no Cable 2 Signal Pin no RGB Out Blue signal 48 RGB In Blue signal 44 RGB Out Blue Shield 32 RGB In Blue Shield 28 RGB Out Green Signal 47 RGB In Green Signal 43 RGB Out Green Shield 31 RGB In Green Shield 27 RGB Out Red Signal 46 RGB In Red Signal 10 RGB Out Red Shield 30 RGB In Red Shield 26 RGB Out Sync White 15 RGB In Sync White 11 RGB Out Brown Cut off RGB In Brown Cut off RGB Out Yellow Cut off RGB In Yellow Cut off RGB Out Black Cut off RGB In Black Cut off Cable 3 Signal Pinno Cable 4 Signal Pin no CVBS Out Signal 41 CVBS In Signal 40 CVBS Out Shield 25 CV
114. r refer to the PM5639 user manual CRT PH EBU WH Ref ZV0060 0 249 0 246 Lumi Units NIT Maus Mode R amp B G 1 Press Shift Alt and Sv on the 2102XDI and select the black test picture 2 Set the mode switch to position 3 Press status until you are in the Miscellaneous menu Dg Ro Br SW 4 Set OnScreenDispaly Hor Pos Oh to minimum menu positioned to the far left OSD Hor Pos 5 Place the sensor on the picture tube so that it does not measure the OnScreen Display menu 6 Set the Contrast and the Brightness potentiometers to max 7 Press status until you are in the Colour adjust menu 8 Adjust Gain Rg Gg and Bg to maximum 63 V UT Rb Gb BbfRgiGg 9 Check that the intensity is 5 Nit 0 5 NIT The intensity can be adjusted by changing the values of bias Rb Gb and Bb Bg 10 Check that the RGB amplitudes does not differ R Blacklevel more than 596 0 25NIT If necessary adjust the values of bias Rb Gb and Bb and go to step 9 again Note If the RGB amplitudes does not differ more than 5 and it is only the NIT that needs to be adjusted the Bright Adj Br in the Miscellaneous menu changed as all colours then will be affected 11 Set the Contrast potentiometer to middle position 12 Adjust the Brightness potentiometer so that the intensity is 1 NIT 0 2 NIT 5 16 2102 Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDl 2102EXL Surgical Hawk Adjustmen
115. r other equipment connected Symbol Name Description ATTENTION Consult ACCOMPANYING User Guide BB0340 when this sign is encountered on the instrument to avoid reducing its safety Potential Terminal connected to the chassis Should be connected to Equalisation corresponding terminals on other equipment to eliminate potential differences Earth Type CF CF Isolated from earth Maximum Patient Leakage Current under Normal Condition lt 10 Single Fault Condition lt 50uA Type BF BF Isolated from earth Maximum Patient Leakage Current under Normal Condition lt 100uA Single Fault Condition lt 500uA DEFIBRILLATOR PROOF Protective Additional Protective Earth Type B B Maximum Patient Leakage Current under Normal Condition 10044 Single Fault Condition lt 500A IP57 SEALING Dust and immersion protected according to IEC Publication 529 Stand by Push button for switching the scanner from stand by to active The power supply cord is the means of separation from the main power supply O Off Main power supply off On Main power supply on Ko Non ionising Ultrasound Scanner emits acoustic radiation radiation STERILE STERILE Device is in a sterile condition Table 1 EC safety symbols BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk General Information 1 2 WARNINGS and CAUTIONS For y
116. r settings for the 3D system Section 4 4 3 Keys to Troubleshoot Specific Problems Hints 4 2 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Troubleshooting 4 3 1 Boot Problem Scanner Possible cause Look for Actions to locate failure Defective Power Supply Green LED inside power supply Check the Power Supply sec 4 5 1 Dip Switch 8 set to Only the first line in the boot sequence is Check dip switch 8 sec 9 5 Debug terminal displayed Defective Core board After switching task in the boot sequence Check error log sec 4 9 the scanner stops breaks down Defective Core board The count up in the boot sequence is never Try to reload the software completed to switching task Defective Keyboard The message Keyboard error is Check the keyboard connection if displayed during boot up OK try another keyboard Note Any keyboard from 1101 2101 2102 can be used for this test Board is pulling down Successively disconnect the Front Power Supply or end Delay Doppler and Single preventing Core board to module until the unit can boot complete boot sequence Remember to switch off the 2101 2102 before the boards are removed The boot sequence should under normal circumstances look like below The first line Type 2100 LOADER VP2767 CB2100 10 26 2001 08 48 14 appears when the System is starting in the boot prom Then it starts loading the main s
117. ress the Shift Alt and Then press F5 to chose the Test picture Pressing F5 toggles between Geometric test picture all pixel off and all pixels on Note Allow the monitor to warm up for at least 15 minutes before adjusting 2102 5 9 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk 3 Check the geometry of the test picture and if necessary adjust the size with HEIGHT and WIDTH Adjust the roundness of the circle with V LIN and H LIN The position of the test picture is adjusted with V SHIFT and PHASE C H LIN Linetrafo TR2 V LIN PR2 HEIGHT PR3 V SHIFT PR9 Fig 5 3 3 The Deflection Board Layout 5 10 Bl2102 D Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk Adjustment Procedure 5 4 2 Colour Balance for 10 and 12 monitors The colour balance is adjusted with the Philips Colour Analyser PM5639 Set up values for the colour analyser refer to the PM5639 user manual CRT PH EBU WH Ref ZV0050 10 ZV0051 12 Xz 0 267 Yz 0 272 Lumi Units NIT Maus Mode RGB Luminance Gain R G B B R Bias Fig 5 3 4 CHT PCB rear view 1 Remove the anti glare screen and place the sensor on the picture tube 2 Press Shift Alt and Sv on the 2102 and select the black test picture 3 Setthe Contrast pot to min and th
118. rs which can be used to separate the faulty components if experience mover problems 4 1 Go to Service mode as described in 4 11 4 2 Double Click on the MCMComm icon on the desktop Search L3 Folders History X x3 Fk ini C nine abiere controller xil Ss Comms setup ReadFde Port best About i LED me Firg WEM MCM Version nz T 1 Le i m m 3 3 m agi su Merrager 4 27 Troubleshootin System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 3 Click on Ping Communications controler Comme ssbup Potit Moby Senp About LEDs F 1 LED On O Lo H lt lt lt gt gt gt addam L IL NUBE EL per dar M Revel Home Sd dian RO cE LomdiriLimi OF EDT eit OF An EDT cad er enod DO EU GoHome T Go Simi be End Cont Ose 5 2 Mark Flush 2D Video 3D Video 4 4 The version of the MCM should now appear If not either the MCM or the cable connecting it is faulty 4 5 If a mover is connected to the system it should be identified by using Get Mover If it can t be identified it can be either the mover itself or the cable to it 4 6 Click on the arrows lest or right to activate the mover 4 7 4 28 BI 2102 D System Falcon 2101 2101EXL amp Hawk 2102 210
119. scanning D o0 5 Q BI2102 D Connect the Pull back to the 3D system Connect the 1850 transducer to the scanner and select 6004 as the active transducer Place the transducer in the cradle Switch to 3D mode and select Acquisition mode L1 Select 1850 6004 Motorized Pullback as preset Note the distance that it is set for Check that the start position is aligned to zero Start the acquisition and check that the pull back moves and stops after the distance set Connect the 2050 splitter adapter to the scanner and connect the splitter adapter to the 3D system MCM connector Connect the 2050 transducer to the scanner and select it as the active transducer on the scanner Switch to 3D mode and select Acquisition mode Select 2050 as preset Set the distance to maximum 6 cm Start scanning with the crystal positioned at the 2050 tip default position Place the transducer crystal at the top position of the phantom Look at the distance markers at the transducer and lower the transducer 6 cm the same distance as the acquisition has been set for Start the acquisition and check that the transducer pulls back the crystal and stops after 6 cm the top of the phantom 3 23 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 22 7 MTF Magnetic Tracked Freehand option 1 Connect the MTF to the 3D system 2 Connecta transducer which is supported by MTF and select it
120. seeneesesneesnseeeeens 7 2 7 16 WAL TOMO mE 7 3 Bl2102 D 7 1 Preventative Maintenance System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 7 1 Introduction The purpose of the Preventative Maintenance is to ensure the performance and stability over the years of use Note The Preventative Maintenance should be performed once every year Preparation of the Preventative Maintenance is essential as it in most cases will take place at the hospital as part of a Continuity Agreement The Preventative Maintenance consists of eight steps Some of these steps refer to specific sections in the Service Manual If errors occur during the procedure go to TROUBLESHOOTING Section 4 7 2 Necessary Equipment The equipment necessary for a preventative visit is divided into 3 packages A Parts necessary to ensure the performance and stability of the system Check in the Service Informations Hot Line if there are any modifications to be done B Parts necessary to meet customers complaints Before arranging the visit check if the customer has any complaints and bring the necessary spare parts and tools to solve the problem C Tools and equipment necessary to perform the Preventative Maintenance The only equipment necessary to perform the Preventative Maintenance is the equipment used in the Electrical Safety Test and phantoms for the Checking Procedure
121. sequence 77 is heard then the 3d system is running and boot sequence completed Possible cause Look for VGA output from PC Back end Actions to locate failure Defective Video board in the scanner Faulty video cable from scanner Check cable connection inside scanner Defective VGA output No output from VGA connector Connect the monitor directly to the VGA output No communication between scanner and PC Back end Check that DIP switch 2 is in right position Also check that the serial cable is mounted in RS232 port A No Transducer connected to scanner Note Only a problem for scanners with sw version 2 71 2101 3 11 2102 or below Connect a transducer Defective footswitch Try switching to 3D via the keyboard Defective Power Supply Check the Power Supply Defective not connected trackball Connect the monitor directly to the video output from the PC backend and see if it stops during Windows boot sequence Note Only a problem for scanners with sw version 2 71 2101 3 11 2102 or below Connect another trackball NTO263 or connect an ordinary trackball mouse via a keyboard splitter cable remember to turn off the system and restart when reconnecting Defective corrupt harddisk Connect the monitor directly to the video output from the PC backend and see if it stops during Windows boot sequence 4 10 2
122. smaller topmost Gain Control and adjust the gain up and down Observe that spectrum noise and sound changes 5 Filter changes the setting of the wall filter Observe that the low frequency components close to the base line disappears _ 6 Range press L and observe that the resolution of the spectrum decreases when the range is increased 7 Baseline press 0 up down and check that the spectrum is offset P 8 Doppler Sample Volume Press to change the size of the sample volume using the trackball Use select to toggle between resizing and moving the sample value d 9 Doppler Angle press and adjust the angle of the sample volume with the trackball Check that the scale is changed 10 Steered Doppler press LA to angle the Doppler beam Press steered to toggle between left angling right angling and no angling Note Steered Doppler cannot be selected if not supported by the transducer 3 20 only 2102 1 Press the CFM control 2 Unfreeze and place the transducer over a vessel Move the colour box using the Track ball and verify flow in the colour box 3 Gain Increase CFM gain using the smaller topmost Gain Control and observe that the colour box is filled with coloured noise dots oO 4 Base line move the base line up and down with the base line control amp Check that the colour scale is offset allowing to measure a larger range of velocities in one direction 5 Colour resolutio
123. t Procedure 13 Check that the R G and B amplitudes does not FANDEN UM differ more than 596 0 25NIT If necessary adjust iHbXGbIBD Rg Gg the values of bias Rb Gb and Bb and go to step Bg 12 again 62 R Blacklevel 14 Select the white test picture 15 Adjust Contrast potentiometer down so that the intensity is 80 NIT 10 NIT 16 Check that the RGB amplitudes does not differ es more than 5 If necessary adjust the values of Rb Gb BbiRgiG gain Rg Gg and Bg leaving one of them as the Bg maximum value 63 med 17 Toggle between the white and the black test picture without adjusting the Contrast and Brightness potentiometers 18 With the black picture selected check that the RGB amplitudes does not differ more than 5 If necessary adjust the values of bias Rb Gb and Bb 19 With the white picture selected check that the RGB amplitudes does not differ more than 5 If necessary adjust the values of gain Rg Gg and Bg leaving one of them as the maximum value 63 20 Adjust contrast and Brightness potentiometers to maximum 21 Select the black test picture 22 Press status until you are in the Miscellaneous menu be wa Qv Oh Oc 23 Adjust Brightness Adjust so that the intensity He o 24 Select the white test picture Not avail 25 Check that the intensity is gt 110 NIT Bl2102 D 5 17 Adjustment Procedure Falcon
124. t ete E Laeti ioni ea buda 20 3229 CD RW drive iue c Rn ep e e RE p E a ee 21 3 22 44 ECRMYODIIOD re Rte eden rete bee er eT ade ede ee de ie ae 22 3 22 52 dir Era oet entm AU RERUMS ER ORTU IA 23 3 22 6 2050 3D SCANNING iret RH Ret bate e bct om teta UA 23 3 22 7 MTF Magnetic Tracked Freehand option eene enne 24 BI2102 D 3 1 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 1 Introduction The Checking Procedure is to verify proper operation of the main functions of the 2101 2102 System The procedure should be used during installation incoming inspection regular maintenance and before and after repair The procedure is arranged in sections and must be followed from the beginning when performed Notes If the Checking Procedure cannot be performed successfully or if there is a specific fault in the System refer to Section 4 TROUBLESHOOTING or Section 5 ADJUSTMENT PROCEDURE The Checking Procedure does not include a check of the different transducer types If in doubt about the functions of the 2101 2101EXL 2102 2102XD1 2102EXL you should consult the user guide BB0340 BB1086 BB0360 BB0950 BB1 075 Important Any inside repairs performed on the 2101 2102 must be followed by an Electrical Safety Test 3 1 1 Necessary Equipment to Perform the Checking Procedure e Transducer Phantom
125. t for 10 and 12 monitors ssssssssssssssseeneeeen enne 5 9 5 4 2 Colour Balance for 10 and 12 monitors sese 5 11 5 5 2102XDI Monitor Adjustment for 14 monitors eee eee esee e eene eene entente seen setas etta setas esas etna seen 5 12 5 5 1 Geometry adjustment for 14 monitors sssssssssssseseseeeeeeenennene enne nennen 5 14 5 5 2 Colour Balance adjustment for 14 monitors essent 5 16 5 6 Monitor Friction Adjustment eese eese eee eee ee eene tnnt tn sinas sensns tasses seasons essen senatus es enuan 5 18 5 7 Trackball Friction Adjustment eerie eee eese teens enne tn sensns tna etn 5 18 Bl2102 D 5 1 Adjustment Procedure Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDI 2102EXL Surgical Hawk 5 1 Introduction Most of the adjustable components in the 2101 2102 are factory adjusted and need no further adjustment Do not attempt to make other adjustments than stated in this section 5 2 2101EXL 2102EXL Monitor Adjustment for 15 VGA monitors The Brightness and Contrast of the monitor can be adjusted by the user via the buttons on the front of the monitor and should be adjusted according to the ambient light level in the room where the scanner is used When leaving the factory the Brightness is set to 16 and the Contrast
126. the 2101 02EXL and press the Shift Alt and Then press F5 to chose the Test picture Pressing F5 toggles between Geometric test picture all pixel off and all pixels on Note Allow the monitor to warm up for at least 20 minutes before adjusting 228 mm 171 mm Fig 5 2 A The Geometric Test Picture on a 15 monitor 3 The geometry of the screen can if necessary be adjusted by the following steps 4 Activate Factory mode by pressing and holding the MENU button Then press V BRIGHTNESS number of times 5 10 until the On Screen Menu turns red 5 Press 4 CONTRAST until S ZE appears and then press MENU 6 Adjust the size matching the above figure and leave the menu pressing MENU 7 Press lt CONTRAST until GEOMETRY appears and then press MENU 8 Adjust PINCUSHION to achieve a correct rectangle and then press MENU 9 If the circle not circular then readjust the size as in step 5 6 10 Press a4 CONTRAST until CENTER appears and then press MENU 11 Adjust the placement to centre the test picture on the screen 5 4 2102 Falcon 2101 2101EXL amp Hawk 2102 Hawk 2102XDl 2102EXL Surgical Hawk Adjustment Procedure 5 2 2 Colour Balance adjustment for 15 VGA monitors The colour balance is adjusted with the Philips Colour Analyser PM5639 Set up values for the colour analyser refer to the PM5639 user manual CRT PH EBU WH Ref ZV0065 X 0 261 Y 0 272 Lumi Units NIT Maus Mode R amp B G Note Allo
127. the effects on the B image 3 Adjust the TGC curve using the TGC Potentiometers and observe the effect on the B image 3 7 Size 1 Verify the function of the Image Size Press Lower Image Size button to decrease the size of the objects higher scale units and the upper Image Size button to enlarge the size of the objects lower scale units BI2102 D 3 15 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 8 Focusing Note This section is only valid for array transducers 1 Check that there is a focus zone mark arrow on the screen If not press W 2 Move the Tracker Ball up and down and check that the arrow moves accord ingly on the monitor screen Also check that max lateral horizontal resolution is at the position of the arrow use the phantom model 254 to check the focusing 3 Press M again to toggle the number of zones selected 1 4 3 9 Frame Rate 1 Connect a mechanical transducer and press the Frame Rate Up Down lt observe that the speed of motor change correspondingly 2 Connect a Array transducer press the Frame Rate Up Down and observe that increased frame rate narrows the scanning field 3 10 Image Processing 1 Press L Use phantom model 254 to check the following 2 Press Contrast F1 F2 and observe the effect on the image 3 Press Contour F3 and observe the effect on the image 4 Press Grey Scale F4 F5 and step trough the five
128. the scanner to another mains outlet preferably in another room A change in the noise pattern indicates noise on the mains e Check that the wall outlet has a proper grounding e Compare different transducer types and frequencies MFI External noise is often frequency specific The noise can also be caused by a failure in the digital noise reduction system on the Delay board Use the test oscillators to confirm this Shift Alt and Note Before contacting the support group in Denmark for help with noise problems it is recommended that you try out the suggestions above Use the image storage facility of the 2101 2102 to save a couple of images showing the problems The images can be attached to an e mail 4 3 4 No Echo Information Possible cause Look for Actions to locate failure Defective transducer Try another transducer Defective Front End board recognise circuit Transducer type no on the monitor Try another transducer and or try the delay single module test which simulates the transducer codes Defective keyboard amp key Does symbol disappear when unfreezing Try on the scanner keyboard and on the transducer as well Missing HV on Power Supply Green HV LED inside power supply Check the Power Supply sec 4 5 Failure on Front end board receive part Check input test osc sec 4 4 4 Failure on Front end board transmit part Try with a single mo
129. the time it will take and click on OK when the copying is completed Archive Delete Import Imports List Click on File and select Import Check that the volume has been saved on the CD Select the volume and click on View Check that the volume can be read from the CD 3 21 Checking Procedure System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 3 22 4 ECRM option 3 22 o M om Ss 10 11 12 Connect the ECRM EndoCavity Rotational Mover to the 3D system Connect the 8658 to the scanner and select it as the active transducer S section Place the transducer in the cradle Switch to 3D mode and select Acquisition mode Li Select 8658 S Motorised Fan as preset Check that the angle is 90 degrees if not change it to 90 degrees Click on the start scan button on the ECRM Check that the ECRM rotates and that it stops after 90 degrees Press SD view on the ECRM and check that it switch to 3D mode Click on the Acquisition icon Press Clear Scan on the ECRM and check that the Save scan and Clear Scan icons disappears Press Start Scan and then press the Emergency stop and check that the ECRM stops rotating Start stop Save Scan 3d View Clear Scan Emergency Stop BI2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure 3 22 5 Pull back option 1 2 A 3 22 6 2050 3D
130. the updates as this may cause the Flash Proms on the Core board to fail 6 Change diskette Load 001 002 003 when prompted 7 Atthe completion of the software loading the scanner will restart 8 Press Shift Alt ID to check that the software is correct see below example SW version Setup indicated by monitor size 2102 Only For 2102 the bottom line shows which factory setup that the user setup has been based on This is indicated by the monitor size If MIXED SETUP is shown it is because transducer setups from different based setup has been recalled individually After a software update the version of the setup are usually lower than the SW version as the user setup are kept 9 If the set up needs to be changed then use the Factory setup disk which is released together with the main software I Insert the disk with transducer system setup II Press Setup press System Setup F2 press Copy setup F5 II Select Recall all transducer setup values IV Select Recall system setup Troubleshooting System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk 4 9 Error Log on Core Board In case the scanner stops operating during normal use the CPU Core Board in some cases stores information in a error log This log can be assessed via a PC and a terminal program e g Windows Hyper Terminal 1 Connect the PC to the scanner via the RS232 A with the cable EL4021 or similar
131. tive potential earth is created and sent back to the patient To meet the safety standards the parts connected to the patient must be galvanically isolated from the hazardous parts This is done by means of isolation transformers and opto couplers The High Pass Filter has a low cut off frequency 0 05 Hz to eliminate the DC component and allow the ECG signal to pass A low noise amplifier provides amplification of the small ECG signal before it is passed on to the Notch Filter 50 60 Hz noise from the mains supply is transferred by capacitive coupling to the patient and hence into the ECG amplifier This problem is eliminated by the notch filter which provides high attenuation of signal components at 50 or 60 Hz The frequency of attenuation is controlled by the Main CPU Board The Variable Amplifier determines the amplitude of the ECG signal and thus the size of the ECG curve on the monitor The gain adjustment is located on the front panel of the ECG Input Module The Low Pass Filter is a high order filter which cuts off high frequent noise above 15 Hz The output amplifier provides the final gain of the ECG signal and adjustable offset The offset potentiometer determines the DC component of the ECG signal and thus the position of the ECG curve on the Monitor The offset potentiometer is located on the front of the ECG Input Module From here the signal is passed on to the Main CPU Board 8 17 Theory of Operation System Falcon
132. trasound System 2101 2102 small changes in the hardware and firmware may be made All information about these changes and any other change or correction to this Service Manual will be released in the form of Service Notes in the Medical Hotline Note All existing and future Service Notes concerning the 2101 Falcon or 2102 Hawk system should be placed in this section Edition Number If any major changes are made to the 2101 Falcon or 2102 Hawk system and or the Service Manual a new edition will be released Any new editions can be recognized by the edition number given in the footer The serial numbers from which each edition is valid are listed on the front page BI2102 D 24 Service Notes System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk This page is left blank intentionally 2 2 Bl2102 D System Falcon 2101 2101EXL amp Hawk 2102 2102XDI 2102EXL Surgical Hawk Checking Procedure Section 3 CHECKING PROCEDURE CONTENTS PAGE Introduction EAA eatin 2 3 1 1 Necessary Equipment to Perform the Checking 2 3 2 Basic CHECKS c L H 2 3 2 1 MISUAlIMSPOCUON tet eL a ee aes ete tee 2 3 2 2 ttn boda eto au im edi E Dd e a e Eus 3 3 2 3 Before Power Dp aii eo tee tm lei t ue es 3 3 2 4 Power UDr EET 4 3 2 5
133. uce 48 channels TGC Control Digital Control for Derotate and Focus Switch Matrix and apodizing i iti Current Drivers Derotate Multiplexer 24 32 TGC Amplifiers 24 32 Et Nih Maint 96 Step Variable Tap de and Delay Chain ifi sections Amplifier N d Inp Single Transducer oise reduction System Band Pass Low Pass Signal FilterBank Compression Y Out to B Picture 8 8 Fig 8 3 2 Delay board The signal lines from the Front end board are lead into a bank of switches in a 48 64 24 32 configuration which derotates the 48 64 symmetrical received channels into 24 32 independent channels for TGC and beamforming The switches consist of nine 8 16 cross point switches with configuration data in a local RAM accessible from the Core board CPU After the derotation of the signals they are amplified in 24 32 TCG amplifiers including current to voltage conversion and circuitry for receive apodising A principle called Incremental Analog Beamformer IAB see detailed description below is used for beamforming of the received echo signals The IAB consist of one single chain of delay lines This delay chain performs the dynamic receive focus by delaying the signals from the transducer element pairs into a tim
134. w the monitor to warm up for at least 20 minutes before adjusting 1 Activate Factory mode by pressing and holding the MENU button Then press V BRIGHTNESS a number of times 5 10 until the On Screen Menu turns red 2 Leave the menu by pressing MENU 3 Setthe Contrast and the Brightness to max 4 Press MENU to activate the main On Screen Menu 5 Press 4 CONTRAST until COLOR appears and then press MENU 6 Press 4 CONTRAST until USER is selected Turns 7 Press BRIGHTNESS A until SUB CONTRAST appears and adjust it to max pressing CONTRAST gt 8 Press BRIGHTNESS A until BLUE GAIN appears and adjust it to max pressing CONTRAST gt 9 Press Shift Alt and v on the 2101 02EXL and select the white test picture 10 Place the colour analyser sensor on the picture tube so that there are min 2 cm to the edge of the white test screen and min 2 cm to the On Screen Menu 11 Press BRIGHTNESS A until GREEN GAIN appears and adjust it to 596 of blue colour using CONTRAST r 12 Press BRIGHTNESS A until RED GAIN appears and adjust it to 596 of green and blue colour using 4 CONTRAST gt 13 Select the black test image F5 on the scanner keyboard 14 Press BRIGHTNESS A until SUB BRIGTHNESS appears and adjust it to 3 NIT 0 2 NIT using a4 CONTRAST gt 15 Select the white test image F5 on the scanner keyboard 16 Press BRIGHTNESS A until RED GAIN appears and adjust it to 596 of green colour using

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