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iLook™ Ultrasound Tool Service Manual

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2. If System Display Is Blank Insert The System Into The Dock Or Stand Assembly And Attach An External Monitor To The Video Port Ext Monitor OK Replace No Main PCBA Corrected Yes Replace Display Yes Return Corrected System to SonoSite Replace Main 5 Corrected PCBA Yes Yes Perform Perform Perform Image Quality Tests Image Quality Tests Image Quality Tests Figure 6 2 Display Diagnosis 32 iLook Service Manual If External Monitor Display Becomes Blank Check The System Display Check And Adjust Monitor Corrected Yes Yes Yes Video Format No No No No Replace Connect Replace Correct Monitor No External Monitor Main PCBA Cable Corrected Yes Yes Replace Stop Cable Corrected Yes Corrected Yes Replace No Main PCBA Return Return System to System to 4 No Corrected Yes Stop SonoSite SonoSite Figure 6 3 External Monitor Diagnosis Chapter 6 Troubleshooting 33 If A Key Or System Control Button Is Not Working Replace Display Assembly Replace Corrected No Main PCBA Return Corrected No System to SonoSite Yes Perform Image Quality Tests Figure 6 4 Control Panel Diagnosis 34 iLook Service Manual System Does Not Power On Or An Assert Code Is Displayed Listen For Two
3. Table 3 3 System Charging Requirements System Charging Parameter Specification Charge time to 100 capacity internal charger 3 hours 77 F 25 C power turned off on user interface External Power The external power connection provides the system power via the power adapter External power charges the battery pack and powers the system in low battery conditions Chapter 3 System Overview 13 3 4 2 1 External System Connections Figure 3 3 shows the following external system connections Docking station Figure 3 3 Connectors Table 3 4 Docking Station and Stand Connectors Number Icon Feature 1 e Video out connector 2 D Print control connector not active 3 lolol RS 232 connector 4 y USB connector not active 5 DC input connector 6 O connector 3 4 3 Power Adapter Caution Useonly the specified SonoSite power adapter A universal power adapter 50 60 Hz 85 264 VAC powers the SonoSite system When the system is placed in the docking station which is plugged into a wall outlet the battery pack recharges Recharging a battery which is not fully discharged will not decrease battery life The ambient temperature must be between 32 and 104 F 0 and 40 C to charge a battery successfully To maintain battery charge place the system in the docking station when it is not in use iLook Service Manual 3 5 3 5 1 3 5 2 3 5 3 3 5 4 3 5 5 System Specifications This
4. universal precautions Universal precautions are an approach to infection control Those servicing this product should follow the prescribed standards for their area Receipt of Suspected Contaminated Materials If visual inspection suggests possible contamination when opening a product returned for service take proper steps to contain the contamination Wear necessary Personal Protective Equipment PPE gloves masks and gowns when opening or examining a suspect package Before transfer to a service area label the suspect package contaminated and seal it to prevent exposure Discard any packing materials removed from a package suspected of contamination in a biohazard container Discard any contaminated materials received with the product in an appropriate biohazard container Contaminated materials may include biohazardous waste and sharps Maintain a disinfecting agent in case any work surface is contaminated The recommended agent is 0 5 sodium hypochlorite bleach solution To prepare the agent mix one part household bleach 5 25 6 sodium hypochlorite to nine parts water Spray or wipe the solution onto the work surface and allow to air dry Chapter 5 Cleaning and Disinfecting 27 5 3 Please use these recommendations when cleaning or disinfecting your ultrasound system transducers and accessories This chapter assists in effective cleaning and disinfection but it is also intended to protect the sys
5. 5 Save a DCPD image by pressing Freeze and then Save Tissue Harmonic Imaging THI Look 15 only To test Tissue Harmonic Imaging 1 Set up the system for THI mode 2 Acquire the image 3 Press and release the menu key and use the directional controller to select H mode To select THI Press the directional controller Note When THI is on the black dot next to the menu changes to a black circle and an H appears on the bottom of the display 4 Observe a decrease in dot size and a significant loss in penetration due to the higher frequency Image resolution increases 5 Press the directional controller again to turn off THI Image Quality Verification Test To test the image quality e Products with replaced subassemblies or products that have been disassembled otherwise must undergo an Image Quality Verification Test The Image Quality Verification Test should be performed after successfully completing Section 8 3 Setting Up Performance Tests on page 64 and Section 8 5 1 CPD on page 67 e The test is completed before returning the system to service A certified sonographer must perform the test Image Review Review all saved images and verify that the images are displayed properly 68 iLook Service Manual 8 5 6 8 5 7 8 5 8 Printer To test printer operation 1 Print two images in rapid succession and verify proper operation 2 Verify that the print control button on the printe
6. license key is a number sequence containing exactly 12 decimal digits If you require a license key you will be notified by SonoSite License keys are obtained only from SonoSite or from its authorized representatives See Section 4 4 System License Keys on page 22 for information on obtaining a license key Chapter 1 Introduction 3 iLook Service Manual 2 1 Safety Please read this information before using the iLook system It applies to the ultrasound system transducers accessories and peripherals A Warning describes precautions necessary to prevent injury or loss of life A Caution describes precautions necessary to protect the products Electrical Safety This system meets EN60601 1 Class I internally powered equipment requirements and Type BF isolated patient applied parts safety requirements This system complies with the applicable medical equipment requirements published in the Canadian Standards Association CSA European Norm Harmonized Standard and Underwriters Laboratories UL safety standards See Section 3 5 System Specifications on page 15 For maximum safety observe the following warnings and cautions Warning To avoid the risk of electrical shock or injury do not open the system enclosures All internal adjustments and replacements except battery replacement must be made by a qualified technician To avoid the risk of injury do not operate the system in the presence of flammable
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8. 1 Display Subassembly Find Number Part Number Description P03038 Service Assembly Display iLook Display Subassembly Parts List Note This part is sold as a complete assembly If you choose to attempt repairs to your assembly the warranty is void Contact technical support to identify the failed component and order it from the list below 1 P00348 Assembly PCB Backlight Inverter 2 P00533 Screw socket head cap 4 40 3 P01566 Screw Phillips 4 P02185 Strain Relief Clamp 5 P02186 Display Frame 6 P02189 Shock Mount 7 P02190 Touchscreen 8 P02217 Knob D Control 9 P02218 Cover Strain Relief 10 P02219 Keypad Control Panel 11 P02246 Assembly Enclosure top 12 P02300 Assembly PCB Control Panel 13 P02349 Assembly PCB Battery Connector 14 P02362 LCD 5 74 iLook Service Manual Table A 1 Display Subassembly Continued 15 16 17 18 19 20 21 22 P02435 P02436 P02437 P02612 P02613 P02847 P02879 P02910 Label Display Cable FFC 0 5mm pitch 18 pos Wire Harness Back Light Inverter Screw K25 x 6 panhead Screw K35 x 10 panhead Cable FFC 1 0mm pitch Insulator Probe PCB Screw Panhead Phillips 6 32 x 25 Appendix A Parts List 75 A 4 Transducer Subassembly Table A 2 Transducer Subassembly Find Number Part Number Description 1 P03040 Service Assembly C15 Transducer iLook 2 P03157 Service Assembly
9. 2 Display Subassembly Replacement Note Consult Section 6 Troubleshooting on page 29 before making any repairs Required Parts Service Assembly Display iLook P03038 Required Tools and Materials A 1 Phillips screwdriver 7 0 in 17 8 cm 177 8 mm A 1 8 hex driver A 3 32 hex driver A 9 64 hex driver A torque driver 2 0 10 0 in lb 0 23 1 1 newton meter An anti static mat A wrist grounding strap Caution Always use correct ESD procedures ESD damage is cumulative and may not be noticeable at first Initial ESD symptoms may be slightly degraded performance or image quality Chapter 7 Replacement Procedures 37 7 1 3 Removing the Display Subassembly 1 Remove the battery by following the procedure in Section 4 2 nstalling and Removing the Battery on page 20 2 Place the system on an anti static surface with the display side down Figure 7 1 3 Remove the six 6 Phillips screws and one 1 3 32 hex screw from the rear cover Figure 7 1 4 Carefully lift off the rear cover and set it aside 5 Remove the two display cables from the Main PCBA Figure 7 2 Gently lift on the brown tabs to unlock the cables The brown tab remains attached to the connector 6 Remove the wired connector from the lower section of the Main PCBA Figure 7 3 7 Remove the five 5 3 32 hex screws from the Main PCBA and also the two 2 3 32 hex screws from the transducer cable strain relief Figure 7 4 8
10. 3 4 1 1 Battery Charge Indicators sess 13 3 4 2 External Power eeu eden islas 13 3 4 2 1 External System Connections sse 14 34 3 Power Adapter cede eere e pene td 14 3 5 System Specifications ccccecccessecsecesseesceeseceeeceseeeeeeenseeaees 15 3 5 1 Physical Dimensions ssseeeenen 15 3 5 2 O tete bat x ede dde E 15 3 5 3 Transducers maor a a rt 15 3 3 4 Imaging Modis ida 15 3 5 Image Storage ee ER 15 3 5 6 Temperature Pressure and Humidity Limits 16 3 5 6 1 Operating Limits System Docking Station 16 3 5 6 2 Shipping Storage Limits System Docking Station without Battery seiren nen eaea AT 16 3 5 6 3 Operating Limits Battery sese 16 3 5 6 4 Shipping Storage Limits Battery 16 3 a tiet iei Ree Herd 16 3 6 Baena 17 3 7 Safety Requirements eene 17 3 7 1 Electromechanical Safety Standards 17 3 7 2 EMC EMI Standards sss 17 3 7 3 Airborne Equipment Standards 17 Setup and Operation 19 4 1 Turning the System On and Off 19 4 2 Installing and Removing the Battery sss 20 4 3 USME AC PO Wed eres 21 4 4 System License Keys 22 4 4 1 Displaying the System Information Screen 23 4 4 2 Displaying the License Update Screen 23 4 4 3 Installing a License Key 23 4 5 Checking and Charging the Batte
11. Cable Detection Truth Table Device SYS_SENSEN DOCK_SENSEN Stand 1 0 Docking Station 0 0 Power Adapter Cable 0 0 Power Adapter Cable 1 1 3 Spare Battery Charger Docking Station only A MAX1758 Lithium Ion Battery Charge Controller IC controls the Spare Battery Charger Power is drawn from the 15VDC output from the Power Supply The total 15VDC current is sensed and limited to less than its rated output by reducing the Spare Battery Charge current if necessary 4 Docking Station Connector PCB Assembly The Docking Station Connector PCB is a two layer board with the connectors and traces on Layer 1 and a ground plane on the bottom Wide traces are used for the VPWR VCHG GND and PWR RET signals It connects to the Docking Station and Stand PCB Assemblies via flat flex cable as shown in Figure 7 14 See Table 7 9 for pin assignments Dock Connector PCB To Dock Flat Flex Cable Docking To iLOOK Main Connector ZIF Connector Figure 7 14 Docking Station Connector PCB Assembly 5 Docking Station and Stand PCB Assemblies The Docking Station and Stand PCBs are four layer boards with components on Layer 1 traces on Layers 2 and 3 and ground plane on the bottom Wide traces or split ground planes are used for the VPWR VCHG GND and PWR RET signals Chapter 7 Replacement Procedures 53 Soh Figure 7 15 Docking Station Board Outline and Connector Placement Figure 7 16 Sta
12. L25 Transducer iLook 76 iLook Service Manual A 5 Rear Case with Label Subassembly foit ILook 15 c AE an cans SOLES Ultrasound System CE ne S Rim SE 2002 ar EL Table A 3 Rear Case with Label Subassembly Part Number Description P03041 Service Assembly rear case with label Note When ordering this part provide the REF Number and Serial Number from the damaged product The part will be shipped with a new label Appendix A Parts List 77 A 6 Main PCBA Subassembly 2 Table A 4 Main PCBA Find Number Part Number Description 1 P03039 Service Assembly Main PCBA iLook C15 2 P03156 Service Assembly Main PCBA iLook L25 Note These PCBAs are very similar Be sure to order the correct PCBA for your product 78 iLook Service Manual A 7 Power Supply Table A 5 Power Supply Part Number Description P01139 Power Supply iLook Appendix A Parts List 79 A 8 Cables Table A 6 Cables Find Number Part Number Description 1 2 3 4 5 P00537 P01568 P01111 P00536 P02803 Control Cable Printer Cable Serial Null Modem Video Cable RCA RCA Video Cable Printer RCA BNC Cable Auxiliary Power 80 iLook Service Manual A 9 Additional Spare Parts Table A 7 Additional Spare Parts Find Number Part Number Description 1 P02220 Insert Hand Padding Thick 2 P02407 Insert Hand Padding Thi
13. and also the two 2 3 32 hex screws from the transducer cable strain relief Figure 7 4 Hold the Main PCBA in place on the system and turn the complete assembly over so that the Main PCBA is resting on the anti static surface Gently rotate the display up and away to expose the last display cable Figure 7 5 Gently pull up on the locking mechanism on the connector to release the cable The locking mechanism remains in place on the connector Chapter 7 Replacement Procedures 43 9 The transducer cable strain relief and plastic insert will drop off of the system Figure 7 5 Retain these parts they will be used to reassemble the system Do not remove the battery cable from the Main PCBA 10 Separate the transducer from the Main PCBA by removing the plastic panel clip and gently pulling the transducer connector PCB from the Main PCBA Figure 7 7 Panel clip Transducer PCBA Figure 7 7 Transducer Separated from Main PCBA 44 iLook Service Manual 7 2 4 Replacing the Transducer Subassembly 1 10 11 12 13 14 15 16 Attach the transducer to the Main PCBA by attaching the transducer connector PCB to the Main PCB Connector Figure 7 7 Install the plastic panel clip to hold the cable in place Figure 7 7 Place the Main PCBA on the anti static surface with the transducer connector towards you and facing up Figure 7 5 Attach the display cable to the connector making sure it is seated firmly into t
14. display assembly 37 removing 38 replacing 41 required parts 37 required tools and materials 37 display subsystem 10 E electrical safety 5 specifications 16 environmental specifications 16 equipment protection 6 external power 12 power supply 14 F fetal tables 15 freeze key description 11 H handle pad location 2 humidity limits 16 Index 89 V O connector location 2 image quality verification test 67 68 review 68 storage 15 imaging modes specified 15 K keyboard diagnosis figure 34 L L25 transducer 1 L25 4 2 MHz 15 mm 15 labeling symbols 8 license key 3 obtaining 22 license update screen displaying 23 main PCBA 47 failures 30 removing 47 replacing 48 required parts 47 required tools 47 menu description 11 monitor 15 external diagnosis 33 specifications 15 moving image 67 68 P parts list 73 84 additional spare parts 81 control panel assembly 76 display assembly 74 main PCBA 78 trackball assembly 77 patient description 12 performance tests 63 72 overview 63 peripheral output 69 printer 68 required test equipment 63 video output 69 peripherals 15 medical grade 1 non medical grade 1 phantoms PFS A 3 1 G2 UHDC Flow System Doppler 63 RMI 1425A Doppler 63 RMI 403 GS Multipurpose 63 RMI 413A Soft Tissue 63 RMI 425 Doppler 63 physical dimensions 15 power battery charge indicator
15. screen 12 system information screen displaying 23 T theory of operation 9 11 touch screen description 12 trackball assembly removing 46 required parts 46 required tools 46 transducer 15 acquisition subsystem 9 location 2 servicing 49 specifications 15 transducer assembly 43 removing 43 replacing 45 transducer clip location 2 troubleshooting 29 36 failures 30 test equipment 29 U universal precautions 27 user interface subsystem 10 V video output tests 69 Index 91 92 iLook Service Manual
16. section provides specifications for the SonoSite ultrasound system Physical Dimensions Length 6 4 in 16 26 cm Width 10 85 in 27 56 cm Depth 1 5 in 3 81 cm Weight 2 8 lbs 1 27 kg with the C15 transducer and battery installed Weight 2 8 lbs 1 27 kg with the L25 transducer and battery installed Monitor Height 3 25 in 8 26 cm Width 4 25 in 10 8 cm Diagonal 5 25 in 13 34 cm Transducers C15 4 2 MHz 15 mm L25 10 5 MHz 25 mm Imaging Modes 2D 256 gray shades Color power Doppler CPD 64 colors Directional color power Doppler DCPD 64 colors Tissue Harmonic Imaging Image Storage Up to 74 images depending on exam type and imaging mode Cine review Chapter 3 System Overview 15 3 5 6 3 5 6 1 3 5 6 2 3 5 6 3 3 5 6 4 3 5 7 Temperature Pressure and Humidity Limits Operating Limits System Docking Station e 10 40 C 50 104 F 15 95 R H e to 700hPa 0 7 ATM Shipping Storage Limits System Docking Station without Battery e 35 65 C 31 149 F 15 95 R H to 500hPa 0 5ATM Operating Limits Battery e 10 40 C 50 104 F 15 95 R H e to 700hPa 0 7 ATM Shipping Storage Limits Battery e 20 60 C 4 140 F 15 95 R H For storage longer than 30 days store at or below room temperature e to 500hPa 0 5ATM Electrical Power Supply Input 100 120 220 240 VAC 50 60 Hz 1 2 A Max 100 VAC Power Supply Output 1 15 VDC 2 A Max
17. system battery charging spare 2 12 6 VDC 0 8 A Max battery charging system Docking Station Output 1 15 VDC 2 A Max system battery charging spare 2 12 6 VDC 0 8 A Max battery charging system Stand Output 1 15 VDC 2 A Max system battery charging 2 12 6 VDC 0 8 A Max battery charging system 16 iLook Service Manual 3 6 3 7 3 7 1 3 7 2 3 7 3 Battery e 3 cell 11 4 VDC 0 8 amp hours rechargeable lithium ion battery pack Run time is 20 minutes or more depending on usage and display brightness Safety Requirements Electromechanical Safety Standards EN 60601 1 1997 European Norm Medical Electrical Equipment Part 1 General Requirements for Safety EN 60601 1 1 1993 European Norm Medical Electrical Equipment Part 1 General Requirements for Safety Section 1 1 Collateral Standard Safety Requirements for Medical Electrical Systems EN 60601 1 2 2001 European Norm Medical Electrical Equipment General Requirements for Safety Collateral Standard Electromagnetic Compatibility Requirements and Tests C22 2 No 601 1 1990 Canadian Standards Association Medical Electrical Equipment Part 1 General Requirements for Safety CEVIEC 61157 1992 International Electrotechnical Commission Requirements for the Declaration of the Acoustic Output of Medical Diagnostic Ultrasonic Equipment UL 2601 1 1997 Second Edition Underwriters Laboratories Medical Electrical E
18. 3 Main PCBA Subassembly Replacement Required Parts e Service Assembly Main PCBA iLook15 P03039 or e Service Assembly Main PCBA iLook25 P03156 Caution Main PCBAs are not interchangeable Make certain you have the correct subassembly for your system or it will not operate Required Tools A 1 Phillips screwdriver 7 0 in 17 8 cm 177 8 mm e A 3 32 hex driver e A torque driver 2 0 10 0 in Ib 0 4 newton meter An anti static mat e A wrist grounding strap Caution Always use correct ESD procedures ESD damage is cumulative and may not be noticeable at first Initial ESD symptoms may be slightly degraded performance or image quality Removing the Main PCBA Subassembly 1 Remove the battery by following the procedure in section Section 4 2 Installing and Removing the Battery on page 20 2 Place the system on an anti static surface with the display side down Figure 7 2 3 Remove the six 6 Phillips screws and one 1 3 32 hex screw from the rear cover Figure 7 1 4 Carefully lift off the rear cover and set it aside 5 Remove the two display cables from the Main PCBA Figure 7 2 Gently lift on the brown tabs to unlock the cables The brown tab remains attached to the connector 6 Remove the wired connector from the lower section of the Main PCBA Figure 7 3 7 Remove the five 5 3 32 hex screws from the Main PCBA and also the two 2 3 32 hex screws from the transducer cable str
19. 6 5648942 5669385 5706819 5715823 5718229 5720291 5722412 5752517 5762067 5782769 5800356 5817024 5833613 5846200 5860924 5893363 5916168 5951478 6036643 6102863 6104126 6113547 6117085 6142946 6203498 B1 6371918 6135961 D0280762 D0285484 D0286325 D0300241 D0306343 D0328095 D0369307 D0379231 Other patents pending Table of Contents 1 Introduction 1 I About the System detecte eee e p Rede 1 12 JAudieneeus ise ten teretes Rare a oe 2 1 3 Conventions Used in This Manual sese 3 1 4 About the System Software sss 3 1 5 Software Licensing eec reete tene ehe 3 2 Safety 5 2 1 Electrical Safety au eret ter rera 5 2 2 Equipment Protection sess 6 2 3 Battery Safety xtate dia cdit eiie Hee ta 7 2 4 Biological Safety eene eere ras 8 2 5 Labeling Symbols cuidada redet 8 3 System Overview 9 3 1 Theory of Operation 9 3 1 Trans ducado 10 3 1 2 Acquisition Subsystem oooooonincnoonconnconnnonnnonnooncconcconoco nono 10 3 1 3 Processing Subsystem sss 10 3 1 4 Display Subsystem esses 10 3 1 5 Control Subsystem neins aii aas 10 3 1 6 User Interface Subsystem sss 10 3 1 7 Power Subsystem ocooooonococnoonnnonconnoconconnconncnnnonnnonancnn ccoo nos 11 3 2 Components adds 11 3 37 Gontrols cueste eR ME 11 34 ACCOSSOFIOS ced aiios Perte e e p eret 12 34 1 Battery Pack Rast dpt ae 12
20. Beeps And Look For A Video Display Try Battery Power Only Make Sure Battery Is Fully Inserted No Replace Main PCB Corrected If System Beeps And There Is No Display Refer To The Display Troubleshooting Diagram Try Power Yes Supply Charge or Replace Battery Try Power Yes Supply Perform Image Quality Tests And Verify Power Supply Operation Yes No If System Works On Battery Verify Operation On Power Supply Remove Battery And Connect Power Supply Yes System OK Replace Power Supply Yes System OK Replace Main PCB Perform Image Quality Tests And Verify Power Supply Operation Corrected Yes Return Figure 6 5 System Diagnosis System To SonoSite Chapter 6 Troubleshooting 35 System Does Not Power On Did You Hear Two Beeps When You Is There A No Problem Pressed the Power mes BE SE Yes Found Button part No Go to Display Diagram Remove Battery And Connect Power Supply Replace Is Battery Yes Battery and Try Again No Insert Go To System Battery and Diagram Try Power Again Yes System OK Charge or Replace Battery Yes System OK Go To System Diagram Figure 6 6 Battery Diagnosis 36 iLook Service Manual 7 Replacement Procedures 7 1 7 1 1 7 1
21. Hold the Main PCBA in place on the system and turn the complete assembly over so that the Main PCBA is resting on the anti static surface Gently rotate the display up and away to expose the last display cable Figure 7 5 Gently pull up on the locking mechanism on the connector to release the cable The locking mechanism remains in place on the connector 9 The transducer cable strain relief and plastic insert will drop off of the system Figure 7 5 Retain these parts they will be used to reassemble the system Do not remove the battery cable from the Main PCBA iLook Service Manual 3 32 hex screw 6 Phillips screws Figure 7 1 Display Side Down Display cables Figure 7 2 Display Cables Chapter 7 Replacement Procedures 39 Wired connector Figure 7 3 Wired Connector Battery cable 5 3 32 hex screws Figure 7 4 Hex Screws and Battery Cable 40 iLook Service Manual Display cable Panel clip f 4 Plastic insert ver lt Strain relief Battery cable Figure 7 5 Display Cable Exposed 7 1 4 Replacing the Display Subassembly 1 Place the Main PCBA on the anti static surface with the transducer connector towards you and facing up Figure 7 5 2 Attach the display cable to the connector making sure it is seated firmly into the connector before pressing the locking mechanism into place Rotate the display assembly over on top of the Main PCBA Figure 7 5 3 Holding t
22. P1 4 15VDC input from AC DC Adapter 101 P7 8 P2 8 P1 5 Muxed signals USB D API LSync RS 232 RTS GND P7 9 P2 9 P1 6 Connected to Digital Ground 102 P7 10 P2 10 P1 7 Muxed signals USB D API FSync RS 232 CTS TxD P7 12 P2 12 P1 9 RS 232 TxData from iLook to connected device VCHG P7 13 14 P2 13 14 P1 10 Battery charge input from AC DC Adapter RxD P7 15 P2 15 P1 11 RS 232 RxData to iLook from connected device VBAT P7 16 P2 16 P1 12 Connected to Digital Ground at Negative Battery Pack Terminal input DockSensen P7 17 P2 17 P1 13 Used to detect if Unit is in or out of Docking Station 0 In 1 Out SysSensen P7 18 P2 18 P1 14 Enables power to I2C Expander 0 enabled VIDEO_RET P7 19 21 P2 19 21 P1 15 Video Return Isolated from Docking Station Power_Return VIDEO P7 20 P2 20 P1 16 Composite Video from iLook to Docking Station connected device PWR_RET P7 1 11 P2 1 11 P1 8 17 AC DC Adapter Power Return on Connector Shield and 22 22 18 Mounting Pins Isolated from Docking Station Signal Ground Chapter 7 Replacement Procedures 57 8 Schematic Diagram
23. SonoSite iLook Ultrasound Tool Service Manual P02975 01 09 02 Copyright 2002 by SonoSite Inc All rights reserved Printed in the USA Manufactured by SonoSite Inc 21919 30th Drive SE Bothell WA 98021 3904 USA Telephone 1 888 482 9449 or 1 425 951 1200 Fax 1 425 951 1201 SonoSite European Headquarters Baystrait House Station Road Biggleswade SG18 8AL UK Telephone 44 1767 313 117 Fax 44 1767 312 400 Caution United States federal law restricts this device to sale by or on the order of a physician iLook SiteCharge SitePack SiteStand and SonoHeart are trademarks of SonoSite Inc Non SonoSite product names may be trademarks or registered trademarks of their respective owners SonoSite products may be covered by one or more of the following U S patents 4454884 4462408 4469106 4474184 4475376 4515017 4534357 4542653 4543960 4552607 4561807 4566035 4567895 4581636 4591355 4603702 4607642 4644795 4670339 4773140 4817618 4883059 4887306 5016641 5050610 5095910 5099847 5123415 5158088 5197477 5207225 5215094 5226420 5226422 5233994 5255682 5275167 5287753 5305756 5353354 5365929 5381795 5386830 5390674 5402793 5 423 220 5438994 5450851 5456257 5471989 5471990 5474073 5476097 5479930 5482045 5482047 5485842 5492134 5517994 5529070 5546946 5555887 5603323 5606972 5617863 5634465 5634466 5636631 564506
24. ain relief Figure 7 4 8 Hold the Main PCBA in place on the system and turn the complete assembly over so that the Main PCBA is resting on the anti static surface Gently rotate the display up and away to expose the last display cable Figure 7 5 Gently pull up on the locking mechanism on the connector to release the cable The locking mechanism remains in place on the connector Chapter 7 Replacement Procedures 47 7 4 4 9 The transducer cable strain relief and plastic insert will drop off of the system Figure 7 5 Retain these parts they will be used to reassemble the system 10 Remove the battery cable from the Main PCBA and set it aside Figure 7 8 Note This cable assembly will be attached to the replacement Main PCBA Battery cable Figure 7 8 Battery Cable from Main P CBA 11 Separate the transducer from the Main PCBA by removing the plastic panel clip and gently pulling the transducer connector PCB from the Main PCBA Figure 7 7 Replacing the Main PCBA Subassembly 1 2 Attach the battery cable to the replacement Main PCBA Figure 7 8 Attach the transducer to the Main PCBA by attaching the transducer connector PCB to the Main PCB Connector Figure 7 7 Place the Main PCBA on the anti static surface with the transducer connector towards you and facing up Figure 7 5 Attach the display cable to the connector making sure it is seated firmly into the connector before pressing the locking mech
25. anism into place Rotate the display assembly over on top of the Main PCBA Figure 7 5 Holding the Main PCBA in place rotate the complete assembly over onto the display so the Main PCBA is facing up Figure 7 4 Gently press the Main PCBA into place Do not install the screws and force the PCBA into place since this can cause permanent damage to the PCBA Adjust the PCBA so that it falls into place Install the five 5 3 32 hex screws that hold the PCBA in place Torque the screws to 3 4 in lb Figure 7 4 Install the plastic insert and the transducer cable strain relief Figure 7 6 Insert the two 2 3 32 hex screws into the strain relief and tighten to 3 4 in Ib Figure 7 4 48 iLook Service Manual 7 5 10 11 12 13 14 15 16 Install the wired connector into place on the Main PCBA Figure 7 3 Install the two display cables into place on the Main PCBA Make certain they are inserted completely into the connectors Press on the brown tabs to lock the cables into place Figure 7 2 Reinstall the battery cable into place Figure 7 4 Place the rear cover into place Install the six 6 Phillips screws and the one 1 3 32 hex screw Tighten the Phillips screws to 8 0 in Ib and the 3 32 hex screw to 3 4 in lb Figure 7 1 Place the battery in the battery compartment Turn on the system Perform the Display tests in Chapter 8 Performance Tests on page 63 to verify that the Display Subassembl
26. ce Manual 7 5 2 8 The PCBA is removed from the base assembly by removing the five 5 Phillips head screws and lifting off the board Figure 7 12 Phillips screws Figure 7 12 Docking Station Head Screws 9 Assemble the Docking Station by following steps 1 8 in reverse order iLook Docking Station Stand Theory of Operation 1 Main Battery Status LEDs and I O Control The System communicates with the Docking Station and Stand via the I2C Interface When the System is installed it pulls the SYS_SENSEN line low enabling power to the Main Battery Status LEDs Docking Station only A Phillips PCF8574 8 bit Read Write I2C Expander Chip is used to control the signals listed in Table 7 1 Its address is set to 42h Each time the System is placed in the Docking Station or Stand it needs to set each of these bits to the appropriate state except in the case of the Stand Bits 0 2 are unused Table 7 1 12C Expander Chip I O Assignments Signal Bit R W Description MAIN_CHG 0 Write Controls the Main Battery Charging LED Yellow 0 On 1 Off MAIN_RDY 1 Write Controls the Main Battery Ready LED Green 0 On 1 Off CHG_DISABL 2 Write Allows the System to disable the Spare Battery Charger 1 Disable PRNT_STAT 3 Read Peripheral Device Status Input 0 Low 1 High PRNT_ENBL 4 Write Printer Control Buffer Tri state Enable 0 Tri State 1 Enabled PRNT_CTRL 5 Write Peripheral Device Control Outpu
27. creen menu 4 Select or tap System Info from the on screen menu The license key is the 12 digit code at the top of the screen next to System Information See Figure 4 3 5 Select or tap Cancel to exit the keyboard and return to the previous menu Should the use of your system depend on installing a license key you will be notified by a SonoSite representative They will provide instructions detailing the installation If you have questions about license keys you can view the technical support website at www sonosite com selecting Products then Technical Support or by calling SonoSite Technical Support at 1 877 657 8118 If you encounter difficulty with the system use the information in this chapter to help correct the problem If the problem is not covered here call SonoSite Technical Support at the following numbers or addresses USA Canada Customers e Technical Support 1 877 657 8118 e Technical Support fax and email 1 425 951 6700 service sonosite com SonoSite website www sonosite com International Customers e Call your local representative or 1 425 951 1330 2002Jun01 System Information 223403485346 Boot Ver 10 59 337 715 ARM Ver 10 59 100 821 PCBA Serial No 123456 Product Name iLook FPGA CPLD1 Vers 4 20 2 2 SHDB Ver 10 80 100 028 Hw Sh ID 0 1 License Calibration 12 57 Abd C15 Figure 4 3 System Information Screen iLook Service Manual 4 4 1 4 4 2 4 4 3 Displaying the Syst
28. ctrical shock use commercial grade peripherals recommended by SonoSite on battery power only Do not connect these products to AC power when using the system to scan or diagnose a patient subject Contact SonoSite or your local representative for a list of the commercial grade peripherals available from or recommended by SonoSite To avoid the risk of electrical shock to the patient subject do not touch the system battery contacts while simultaneously touching a patient subject To prevent injury to the operator bystander the transducer must be removed from patient contact before the application of a high voltage defibrillation pulse 2 2 Equipment Protection To protect your ultrasound system transducer and accessories follow these precautions Caution Excessive bending or twisting of cables can cause a failure or intermittent operation Improper cleaning or disinfecting of any part of the system can cause permanent damage For cleaning and disinfecting instructions see Chapter 5 Cleaning and Disinfecting on page 27 Do not use solvents such as thinner or benzene or abrasive cleaners on any part of the system iLook Service Manual Caution Remove the battery from the system if the system is not likely to be used for some time Do not spill liquid on the system The top membrane of a phantom is delicate and can be damaged if handled improperly Use minimum force when coupling the transducer to a phan
29. ed Part Name Part Number Serial Number Lot Number Rev Replaced By Parts Installed Part Name Part Number Serial Number Lot Number Rev Replaced By Tests Performed attach test data Test Test Performed By Performed By Result Pass Y Fail q Result Pass pg Fail y Attach additional sheets as required Page of F00019 Rev B Index Numerics 2D imaging 1 2D performance tests axial measurement accuracy 65 image quality 64 lateral measurement accuracy 66 penetration 66 A AC power see also power using 21 AC power adapter 51 62 accessories 15 acquisition subsystem 10 auxiliary power 1 B battery 1 charge indicators 12 charging 25 checking 24 diagnosis figure 36 installing 20 location 2 safety 7 specifications 17 storage and shipping 16 battery charging test 69 battery pack operating specifications 12 biological safety 8 C C15 4 2 MHz 15 mm 15 C15 4 2 transducer 1 cable 1 cleaning and disinfecting 27 28 precautions 27 Color Power Doppler adjusting gain 67 68 contaminated materials receipt of 27 control panel assembly removing 43 replacing 45 required parts 43 required tools 43 control subsystem 10 controls system 11 conventions 3 CPD imaging 1 D diagnosis figures 29 directional controller description 12 disinfectants recommended 28 display diagnosis figures 32 failures 30
30. electrical power outlet Do not continue recharging the battery if it does not recharge after two successive six hour charging cycles Chapter 2 Safety 7 Caution To avoid the battery bursting igniting or fumes from the battery and causing equipment damage observe the following precautions Do not immerse the battery in water or allow it to get wet Do not put the battery into a microwave oven or pressurized container If the battery leaks or emits an odor remove it from all possible flammable sources If the battery emits an odor or heat is deformed or discolored or in any way appears abnormal during use recharging or storage immediately remove it and stop using it If you have any questions about the battery consult SonoSite or your local representative Store the battery between 20 C 4 F and 60 C 140 F Use only SonoSite batteries 2 4 Biological Safety Observe the following precautions related to biological safety Warning Non medical commercial grade peripheral monitors have not been verified or validated by SonoSite as being suitable for diagnosis Do not use the system if it exhibits erratic or inconsistent behavior Discontinuities in the scanning sequence are indicative of a hardware failure that must be corrected before use Do not use the system if it exhibits artifacts on the LCD screen either within the clinical image or in the area outside of the clinical image Artifact
31. em Information Screen To display the system information screen see To view your license key on page 22 Displaying the License Update Screen To display the license update screen 1 On the system information screen select License The license update screen displays 2 Perform the steps in Installing a License Key on page 23 Patient Name 123456789 2002Jun02 Figure 4 4 License Update Screen Installing a License Key 1 On the system information screen select License by scrolling to the left and pressing the control button or using the stylus to select License 2 Using the stylus install the license key provided by Technical Support Chapter 4 Setup and Operation 23 4 5 Checking and Charging the Battery To check the battery Note Disconnect the system from AC power before checking the battery charge LEDs light emitting diodes on the lower section of the system docking station see Figure 4 5 allow you to check the battery condition See Table 4 2 for the meaning of LED indicators Docking station connectors Battery charger Charging status for Charging status for system battery extra battery Figure 4 5 Docking Station Table 4 2 Charge Status LED State Assignments System Spare Configuration Battery LEDs Battery LEDs System a E Charge Ready Charge Ready Out of Docking Station x Out Off Off Off Off Out of Docking Station x Charging Off Off On Off Out of Docking Station x Ready Of
32. ery pack case is made of injection molded plastic When in use it is inserted into the system The battery pack has no user serviceable parts The operating life of the battery is 1 2 years depending on how you use the system Table 3 2 contains battery operating specifications 12 iLook Service Manual 3 4 1 1 3 4 2 Table 3 2 Battery Pack Operation Specifications Battery Pack Operation Parameter Specification Operation time based on usage model 20 min 25 C In a 2 hour period the projected conservative power usage model for the imaging physical use is as follows e Time spent actively scanning full power 20 Time device is in Freeze 5 Time device is Off 20 Time device is in Docking Station charging 55 In a 1 hour period the projected conservative power usage model for the PICC line use is as follows Time spent actively scanning full power 33 Time device is Off 67 Operation time during power off leakage and self discharge 10 days 25 C Number of charge discharge cycles 10096 depth of discharge 500 25 C Battery Charge Indicators The battery charge indicators which consist of light emitting diodes LEDs on the docking station indicate the current battery level The green LED lit means the system battery is fully charged The yellow LED lit means the system battery is partially charged Table 3 3 contains the charging requirements for the system
33. f Off Off On In Docking Station Charging Out On Off Off Off In Docking Station Charging Charging On Off On Off In Docking Station Charging Ready On Off Off On In Docking Station Ready Out Off On Off Off In Docking Station Ready Charging Off On On Off In Docking Station Ready Ready Off On Off On The system will operate on a fully charged battery for 20 minutes or more depending upon use Ensure the battery is charged at all times to provide the longest possible battery operation 24 iLook Service Manual When the system is not likely to be used for some time remove the battery from the system to prevent total battery discharge To charge the battery Caution Charge batteries only when the ambient temperature is between 32 and 104 F 0 and 40 C 1 Connect the AC line cord of the AC power adapter to a hospital grade electrical outlet 2 Connect the DC line cord of the AC power adapter to the power connector on the docking station Figure 4 2 and Table 4 1 3 Charge the battery until it is fully charged Note It takes about three hours to charge a battery when the system is off 4 Disconnect the system from AC power 5 Turn the system on to check the battery charge Chapter 4 Setup and Operation 25 26 iLook Service Manual 5 Cleaning and Disinfecting 5 1 5 2 Universal Precautions SonoSite recommends that personnel who have regular exposure to medical devices returned for service practice
34. functioning properly 42 iLook Service Manual 7 2 7 2 1 7 2 2 7 2 3 Transducer Subassembly Replacement Required Parts e Service Assembly C15 Transducer iLook P03040 or Service Assembly L25 Transducer iLook P03157 Caution Transducers are not interchangeable Make certain you have the correct transducer or your system will not function Required Tools e A 1 Phillips screwdriver 7 0 in 17 8 cm 177 8 mm A 3 32 hex driver A torque driver 2 0 10 0 in lb 0 2 1 1 newton meter An anti static mat A wrist grounding strap Caution Always use correct ESD procedures ESD damage is cumulative and may not be noticeable at first Initial ESD symptoms may be slightly degraded performance or image quality Removing the Transducer Subassembly 1 Remove the battery by following the procedure in Section 4 2 Installing and Removing the Battery on page 20 Place the system on an anti static surface with the display side down Figure 7 1 Remove the six 6 Phillips screws and one 1 3 32 hex screw from the rear cover Figure 7 1 Carefully lift off the rear cover and set it aside Remove the two display cables from the Main PCBA Figure 7 2 Gently lift on the brown tabs to unlock the cables The brown tab remains attached to the connector Remove the wired connector from the lower section of the Main PCBA Figure 7 3 Remove the five 5 3 32 hex screws from the Main PCBA
35. gasses or anesthetics Explosion can result To avoid the risk of electrical shock use only properly grounded equipment Shock hazards exist if the AC power supply is not properly grounded Grounding reliability can only be achieved when equipment is connected to a receptacle marked Hospital Only or Hospital Grade or the equivalent The grounding wire must not be removed or defeated Chapter 2 Safety 5 Warning To avoid the risk of electrical shock before using the transducer inspect the transducer face housing and cable Do not use the transducer if the transducer or cable is damaged To avoid the risk of electrical shock always disconnect the AC power supply from the system before cleaning the system To avoid the risk of electrical shock do not use any transducer that has been immersed beyond the specified cleaning or disinfection level See Chapter 5 Cleaning and Disinfecting on page 27 To avoid the risk of electrical shock and fire hazard inspect the power supply AC power supply cord and plug on a regular basis Ensure they are not damaged To avoid the risk of electrical shock use only accessories and peripherals recommended by SonoSite Connection of accessories and peripherals not recommended by SonoSite could result in electrical shock Contact SonoSite or your local representative for a list of accessories and peripherals available from or recommended by SonoSite To avoid the risk of ele
36. hanism remains on the connector do not remove 2 remove the two Phillips head screws holding the docking station connector assembly to the frame and 3 remove the five 5 Phillips screws holding the PCB to the frame Figure 7 22 60 iLook Service Manual 1 Phillips screws Docking station connector assembly Flex cable 1 Phillips screws Figure 7 22 PCBA 4 Reassemble the docking assembly by following the above steps in the reverse order Chapter 7 Replacement Procedures 61 The Look Stand Theory of Operation is included in Chapter 7 5 2 iLook Docking Station Stand Theory of Operation z y A Tao bw ETA avo INON mae camas 8 zyozod LE aono ss pl aaa a ONVLS JAMUAMOd dod awd a WveD VIC DUMAZHOS E insane PE DO Ad r4 Wor aor eor UNS ZHNOOLBWHO 051 angouos pag BE 5 o SOW on wf anro a COLONOS az 5T i ro rer M ae Q T la asa Ca T Li d hese TT POT AL ades a o Cr 9A side Ca 1 dor us aoa Lea 3 os E a E wi sio Liz ET mos Emm Zonen die E 4000 SEG
37. he connector before pressing the locking mechanism into place Rotate the display assembly over on top of the Main PCBA Figure 7 5 Holding the Main PCBA in place rotate the complete assembly over onto the display so the Main PCBA is facing up Figure 7 4 Gently press the Main PCBA into place Do not install the screws and force the PCBA into place since this can cause permanent damage to the PCBA Adjust the PCBA so that it falls into place Install the five 5 3 32 hex screws that hold the PCBA in place Torque the screws to 3 4 in lb Figure 7 4 Install the plastic insert and the transducer cable strain relief Figure 7 6 Insert the two 2 3 32 hex screws into the strain relief and tighten to 3 4 in Ib Figure 7 4 Install the wired connector into place on the Main PCBA Figure 7 3 Install the two display cables into place on the Main PCBA Make certain they are inserted completely into the connectors Press on the brown tabs to lock the cables into place Figure 7 2 Reinstall the battery cable into place Figure 7 4 Place the rear cover into place Install the six 6 Phillips screws and the one 1 3 32 hex screw Tighten the Phillips screws to 8 0 in Ib and the 3 32 hex screw to 3 4 in lb Figure 7 1 Place the battery in the battery compartment Turn on the system Perform the Transducer tests in Chapter 8 Performance Tests on page 63 to verify that the Transducer Subassembly is functioning properl
38. he Main PCBA in place rotate the complete assembly over onto the display so the Main PCBA is facing up Figure 7 4 4 Gently press the Main PCBA into place Do not install the screws and force the PCBA into place since this can cause permanent damage to the PCBA Adjust the PCBA so that it falls into place 5 Install the five 5 3 32 hex screws that hold the PCBA in place Torque the screws to 3 4 in lb Figure 7 4 Chapter 7 Replacement Procedures 41 6 Install the plastic insert and the transducer cable strain relief Figure 7 6 Plastic insert Strain relief Figure 7 6 Plastic Insert and Transducer Cable Strain Relief 7 Insert the two 2 3 32 hex screws into the strain relief and tighten to 3 4 in Ib Figure 7 4 8 Install the wired connector into place on the Main PCBA Figure 7 3 9 Install the two display cables into place on the Main PCBA Make certain they are inserted completely into the connectors Press on the brown tabs to lock the cables into place Figure 7 2 10 Reinstall the battery cable into place Figure 7 4 11 Place the rear cover into place Install the six 6 Phillips screws and the one 1 3 32 hex screw Tighten the Phillips screws to 8 0 in Ib and the 3 32 hex screw to 3 4 in Ib Figure 7 1 12 Place the battery in the battery compartment 13 Turn on the system 14 Perform the Display tests in Chapter 8 Performance Tests on page 63 to verify that the Display Subassembly is
39. he steps in this section verify that the images on the system display and on the external monitor are acceptable Verify that all controls operate smoothly over their full range and that the system responds properly To obtain 2D images SonoSite recommends using the RMI 413A Soft Tissue Phantom or the RMI 403 GS Multipurpose Phantom Any equivalent Phantom is acceptable To obtain Power Doppler images SonoSite recommends using the RMI 425 Doppler Phantom or the RMI 1425A Doppler Phantom Any equivalent Phantom is acceptable When making penetration measurements on a phantom apply the phantom reference value and tolerance to the measurement Test Equipment e SonoSite iLook ultrasound system under test RMI 413A Soft Tissue Phantom RMI 403 GS Multipurpose Phantom or the equivalent RMI 425 Doppler Phantom RMI 1425A Doppler Phantom or the equivalent Acoustic gel Video Printer External Monitor iLook Quick Reference Guide P03014 Chapter 8 Performance Tests 63 8 3 8 3 1 8 4 8 4 1 Setting Up Performance Tests To set up the performance tests 1 Select ABD for exam type 2 Couple the transducer to the phantom adjusting gain settings and transducer for a proper phantom image e g pins are high level echoes positioned in straight lines cysts are sonolucent edges are sharp and graphite particles of the phantom are mid grays Scan Reference Orientation 1 Verify that the correct transducer na
40. k and the external monitor works properly the system display requires servicing Control Panel Go to the patient information screen and select each individual key on the keyboard to identify and verify control panel failures Press function keys and note their response Main PCBA The main PCBA can present symptoms that may be difficult to assess Main PCBA failures result in assert codes that are output to the display Note these assert codes and contact SonoSite technical support per Appendix B Service Event Report on page 87 to clarify the failure Figure 6 1 shows an assert code and a maintenance icon displayed on the system screen Maintenance icon N A P C 0x00000515 1301 Assert code D 0x00000000 0 Figure 6 1 Assert Code and Maintenance Icon iLook Service Manual 6 4 4 6 4 5 Clearing the Main PCBA Failure After the assert code has been recorded power down the system 1 Remove the system from the docking station or the stand 2 Remove the battery 3 After the system has powered down reinstall the battery 4 Turn the power back on to check if the fault cleared or if the condition remains If the condition cleared you may use the system If the condition remains corrective action must be taken before the system can be used Battery If the system does not operate or does not run for the expected duration for a given charge battery failure is likely Chapter 6 Troubleshooting 31
41. leshooting procedures Chapter 8 Performance Tests 69 8 5 9 Touch Screen Calibration Calibration of the touch screen can be performed at any time To enter the calibration mode perform the following steps 1 Power the system on Press the Patient button Select or tap System Set up 2 3 4 Select or tap Next Page 5 Select or tap System Info 6 Select or tap Calibration The calibration screen will appear Figure 8 3 2002Jun02 Do you want to calibrate the touch screen IM No 02 19 Abd C15 Figure 8 3 Calibration Screen 7 Select or tap Yes The first calibration screen will appear Figure 8 4 8 Tap the center of the crosshairs The second calibration screen will appear Figure 8 5 9 Tap the center of the crosshairs The calibration confirmation appears Figure 8 6 10 Tap the center of the crosshairs iLook Service Manual Please touch here Figure 8 4 First Calibration Screen Please touch here Figure 8 5 Second Calibration Screen Touch confirmation target now Figure 8 6 Calibration Confirmation Screen Chapter 8 Performance Tests 71 8 6 8 6 1 8 6 2 11 If the calibration is successful the system will return to the System Info screen 12 If the calibration is not successful you must repeat it Tap the screen at any location to return to the first calibration step Figure 8 4 13 When the calibration is successful select or tap Done twice and
42. life e A Caution describes precautions necessary to protect the products Operating instructions are introduced with a statement in bold face type that ends with a colon For example To read this user guide e When the steps in the operating instructions must be performed in a specific order the steps are numbered Bulleted lists present information in list format but they do not imply a sequence The left side of the system is to your left as you face the system The system handle is on the left side of the system and the battery compartment is at the bottom left of the system Note A note cites information that is a general rule for a procedure gives an exception to a rule or provides noncritical information of general interest About the System Software Your SonoSite system contains software that controls its operation From time to time SonoSite may provide new software for use with your system This software is provided using a method proprietary to SonoSite This software may be either required or optional When the new software is required you must have it installed if you wish to use the new software features If you choose not to have it installed please notify SonoSite Technical Support at 877 657 8118 When the software is optional you can either have it installed or choose to use your existing software Software Licensing Use of software that you receive from SonoSite is controlled by a license key A
43. ll the battery out of the compartment Warning To avoid damage to the battery or personal injury place your hand under the battery compartment to prevent the battery from falling out Note When the battery charge is depleted or the battery is replaced the system retains brightness contrast auto shut off language video format date time and patient information iLook Service Manual 4 3 Using AC Power The battery charges when the system is using AC power If the system is off and connected to AC power a fully discharged battery will charge in about three hours To operate the system using AC power 1 2 3 4 Docking station Connect the line cord to the AC power adapter Connect the line cord to a hospital grade electrical outlet Connect the auxiliary power cable P02803 to the power supply Connect the auxiliary power cable to the system Figure 4 2 Connectors Table 4 1 Docking Station and Stand Connectors Number Icon Feature 1 e Video out connector 2 B Print control connector not active 3 lolol RS 232 connector 4 y USB connector not active 5 TL DC input connector 6 1 0 connector Chapter 4 Setup and Operation 21 4 4 System License Keys Software functions in SonoSite products is controlled through the use of license keys To view your license key 1 Press the Patient key 2 Select or tap System Set up from the on screen menu 3 Select or tap Next Page from the on s
44. mage Review ener nnns 68 8 5 6 Printer i e eo etr duse gar 69 8 5 7 Battery Charging sss 69 8 5 8 Video Output cedere te ann 69 8 5 9 Touch Screen Calibration 70 8 6 Returning Products to SonoSite esses 72 8 6 1 Contacting SonoSite Technical Support 72 8 6 2 Shipping Instructions essssesenssenseennsennneennnn nennen 72 A Parts List 73 B Service Event Report 87 Index 89 viii iLook Service Manual 1 1 1 Introduction Before servicing the SonoSite ultrasound system please read the information in this manual This manual applies to the iLook personal imaging tool and accessories About the System The iLook system is a portable software controlled ultrasound system with all digital architecture It is used to acquire and display real time 2D color power Doppler CPD directional color power Doppler DCPD and Tissue Harmonic Imaging ultrasound images The system includes cine review a distance measurement image storage and image review Currently the system supports the C15 4 2 MHz 15 mm microcurved array broadband transducer and an L25 10 5 MHz 25 mm linear transducer The system accessories include an extra battery an auxiliary power cable a stand and a docking station for charging batteries and downloading images to a personal computer using SiteLink image manager software Optional peripherals include a medical grade black and white prin
45. me appears in the lower left corner of the system display 2 Verify thatthe scan plane orientation mark in the image located near the skinline corresponds to element 1 on the transducer To test put your finger on the probe and run it across the transducer face Your finger touching the transducer face should appear at the orientation mark on the display image format 3 With the array pointing down and the orientation mark to the operator s left element 1 corresponds with the left side of the array Testing 2D Performance To test 2D performance 1 Adjust the position of the transducer on the phantom 2 Use the 2D system controls to obtain a clear image that shows both the horizontal and vertical rows of pins 2D Image Quality To test 2D image quality 1 Verify that the ultrasound image appears uniform in both the axial and lateral direction with no dropouts or intensity variations 2 Verify that the cystic structure at the focal zone is clearly differentiated from the surrounding tissue and is echo free while solid tissue with numerous echo sources appears solid iLook Service Manual 8 4 2 Axial Measurement Accuracy Note Measurements must be performed while the image is frozen To test axial accuracy 1 2 3 Acquire the image Press Freeze Select Meas to measure Two calipers appear on the image display A menu appears on which are listed two caliper buttons A dotted line connects the two cali
46. ments Tolerance Axial Distance 2 Lateral Distance 2 8 4 4 Penetration To test penetration 1 Adjust the system controls to obtain a clear image that shows the limits of echo penetration as shown in Table 8 2 2 Measure from the center of the skinline to the deepest vertical position where the scatter echoes start to break up and tissue definition is lost Table 8 2 Imaging Performance Imaging Performance C15 L25 2D Penetration 19 0 cm 6 0 cm 66 iLook Service Manual 8 5 8 5 1 8 5 2 Additional Performance Tests CPD To test CPD Note Use the RMI 425 Doppler Phantom or the RMI 1425A Doppler Phantom 1 2 3 5 Set up the system for CPD mode Set iLook 15 exam type to ABD Acquire the image Press and release the menu key and use the directional controller to select CPD mode A Region of Interest ROI box is displayed on top of the grayscale image Select off to return to 2D imaging Note iLook 15 exam type must be set to ABD To move the CPD image e Use the directional controller to move the CPD ROI While you are moving the CPD ROI you will see an outline of the new position moving on the display When you stop moving the new position will display the CPD ROI The size of the CPD ROI is fixed There is no control to change it To adjust CPD gain Press the directional controller to select gain Use the directional controller to increase or decrease the amount of CPD gai
47. n Image a vessel using a Doppler phantom Verify that as the gain controls increase and decrease Doppler echo intensity increases and decreases to correspond Verify that no flow exists outside the vessel Save a CPD image by pressing Freeze and then Save DCPD iLook 15 only To test DCPD Note Use the RMI 425 Doppler Phantom or the RMI 1425A Doppler Phantom 1 2 3 Set up the system for DCPD mode Set iLook 15 exam type to CARD Acquire the image Press and release the menu key and use the directional controller to select DCPD mode A Region of Interest ROI box is displayed on top of the grayscale image Select off to return to 2D imaging Note iLook 15 exam type must be set to CARD To move the DCPD image Use the directional controller to move the DCPD ROI While you are moving the DCPD ROI you will see an outline of the new position moving Chapter 8 Performance Tests 67 8 5 3 8 5 4 8 5 5 on the display When you stop moving the new position will display the DCPD ROI The size of the DCPD ROI is fixed There is no control to change it To adjust DCPD gain Press the directional controller to select gain Use the directional controller to increase or decrease the amount of DCPD gain 4 Image a vessel using a Doppler phantom Verify that as the gain controls increase and decrease Doppler echo intensity increases and decreases to correspond Verify that no flow exists outside the vessel
48. n 3 P02221 Clip Probe C15 4 P02183 Stylus 5 P02935 Clip Panel Key hole 6 P03069 Brace Latch L25 Appendix A Parts List 81 A 10 Docking Station Assembly 14 4 on bottom 11 15 2 on bottom 16 13 12 7 amp 9 Table A 8 iLook Docking Station Spare Parts Find Number Part Number Description 1 P02396 Enclosure Bottom Docking Station 2 P00976 Bumper Elastomeric 3 P02345 Assembly PCB Docking Station 4 P02855 Screw Panhead Phillips 4 40 5 P02397 Panel Rear Docking Station 6 P03062 Foam Spacer Docking Station Connector 82 iLook Service Manual Table A 8 iLook Docking Station Spare Parts Continued 11 12 13 14 15 16 P02399 P02445 P0288 1 P00135 P02395 P02347 P02958 P02961 P02960 P02847 Grommet Cradle Docking Station Screw shoulder Phillips 4 40 Screw K35 x 12 panhead Phillips not shown Enclosure Top Docking Station Assembly PCB Docking Station Connector Label Connector Docking Station Label LED Left Docking Station Label LED Right Docking Station Cable FFC Appendix A Parts List 83 A 11 iLook Stand 84 iLook Service Manual Table A 9 iLook Stand Spare Parts Find Number Part Number Description 1 P02347 Assembly PCB Docking Station Connector 2 P02847 Cable FFC 3 P03029 Assembly PCB Stand 4 P03067 Base Docking Station 5 P03144 Base Stand 6 P03178 Assembly Tilt Clamp 7 P03064 B
49. nd Board Outline and Connector Placement 54 iLook Service Manual 6 Power Adapter Cable A wiring Diagram for the Power Adapter Cable is shown in Figure 7 17 SDA 15V 15V SCL VBAT 15V RATE RTS VCHG GND PWR_RET CTS GND TxD VCHG RxD O O VBAT DOCK_SENSEN SYS_SENSEN Looking into receptacle GND VIDEO Figure 7 17 Power Adapter Cable Wiring Diagram 7 Connector list Pin assignments for each of the connectors are given in the following tables Table 7 3 Video Connector Pin Assignments Signal Pin Description VIDEO RET 1 Signal ground VIDEO 2 Composite video output Table 7 4 Power Connector Pin Assignments Signal Pin Description 15VDC 1 Supplies operating current for the Docking Station and System CHG_RATE 2 Sets the charge rate Pulled low to select the required low charge rate PWR_RET 3 Power return line for operating and charging current VBAT 4 Sense line connected to the negative battery terminal for both batteries VCHG 5 Supplies charging current for the System Battery or Spare Battery Chapter 7 Replacement Procedures 55 Table 7 5 USB Connector Pin Assignments Signal Pin Description VBUS 1 3 3V D 2 Data Differential data bus conforming to the USB Standard D 3 Data Differential data bus conforming to the USB Standard GND 4 Ground Table 7 6 RS 232 Connector Pin A
50. nd hold for 1 beep to turn power on Press and hold a for 2 beeps to turn power off Menu Press to turn the on screen menu on Press again to turn 4 the on screen menu off Freeze Press to freeze an image Measurements can be made on a D frozen image Press freeze again to unfreeze the image Chapter 3 System Overview 11 3 4 3 4 1 Table 3 1 System Controls System Control Icon Description Save Press to save an image to the internal memory Storage capacity is up to 74 images Patient Press to access Patient Information Exam Type Image Review and System Set up Press again to return to imaging Controller and enter data Use the right left up or down arrows to highlight menu items Press the center to select Directional Use to navigate on screen menus adjust caliper position Touch Use stylus to tap on screen menu options position calipers Screen and enter data The touch screen is not active during live imaging Accessories For information about accessories and other SonoSite products refer to the user guide for each product Battery Pack Caution Use only the specified SonoSite battery pack For battery safety notes see Section 2 3 Battery Safety on page 7 The system can be powered from either a battery pack or external power The system is powered by a rechargeable 3 cell 11 4 VDC lithium ion battery A fully charged battery will last for 20 minutes or more depending on usage The batt
51. nsducer The transducer elements convert the pulser voltage to acoustic energy during the transmit portion of the ultrasound acquisition cycle Also the transducer elements convert the acoustic echo to voltage in the receive portion of the acquisition cycle The system transducers have 64 128 elements The acquisition subsystem senses the voltage developed on the transducer elements Acquisition Subsystem The acquisition subsystem consists of a beamformer and an interface to the transducer The beamformer times the transmit pulses to focus the acoustic beam Also the beamformer amplifies the low level echo signal and times and focuses the receive information Processing Subsystem The high speed processing subsystem interfaces with the beamformer The processing subsystem demodulates filters detects and compresses the signal supplied by the beamformer Next it sends this data to the display subsystem Display Subsystem The display subsystem converts the detected ultrasound data into picture elements pixels The software user interface graphics are combined with the ultrasound information and converted to a video stream The external video ports support NTSC and PAL format Control Subsystem The control subsystem consists of the central processing unit program and video memory permanent image storage and retrieval memory and a connection to the user interface keys The control software includes the aco
52. pers The first caliper Cal 1 in the menu is active by default Use the directional controller to position the caliper Alternately use the stylus to select a point on the image Touching the display with the stylus will move the caliper to that position Press the directional controller to fix the first caliper and enable the second caliper Alternately select Cal 2 with the stylus Use the directional controller to move the caliper Alternately use the stylus to select a point on the image and touch the display The results update as you move the caliper and the measurement is complete when you finish moving the calipers Measure the distance center to center of two pins that are 5 12 cm apart vertically Figure 8 1 Patient name 2002Aug02 8 06cm 20 13 10 Abd C15 i 17 uns Figure 8 1 Axial Measurement 8 Verify that the distance measured is within the tolerance listed in Table 8 1 Chapter 8 Performance Tests 65 8 4 3 Lateral Measurement Accuracy To test the lateral measurement accuracy 1 Perform steps 1 through 6 in Section 8 4 2 2 Measure the distance center to center of two pins that are 4 10 cm apart horizontally Figure 8 2 Patient name 2002Aug02 6 02cm 13 13 Abd C15 Figure 8 2 Lateral Measurement 3 Verify that the distance measured is within the tolerance listed in Table 8 1 4 Press Freeze to return the system to live 2D mode Table 8 1 System Measurement Accuracy Measure
53. quipment Part 1 General Requirements for Safety EMC EMI Standards CISPR11 97 International Electrotechnical Commission International Special Committee on Radio Interference Industrial Scientific and Medical ISM Radio Frequency Equipment Electromagnetic Disturbance Characteristics Limits and Methods of Measurement The Classification for the Sonosite system SiteStand accessories and peripherals when configured together is Group 1 Class A Airborne Equipment Standards RTCA DO160D 1997 Radio Technical Commission for Aeronautics Environmental Conditions and Test Procedures for Airborne Equipment Section 21 0 Emission of Radio Frequency Energy Category B Chapter 3 System Overview 17 18 iLook Service Manual 4 1 Setup and Operation Warning CRITICAL TEST FUNCTION Skipping the functional tests in this procedure could adversely affect safety or effectiveness of the system Operation of the SonoSite ultrasound system can be found in the user guide provided with each system Turning the System On and Off When turning power on or off you must push and hold the Power switch for approximately one second before the system responds This feature prevents battery discharge resulting from accidentally turning the system on It also prevents accidentally turning the system off during an exam The first time you turn on the system set the date and time See the iLook User Guide Caution Do not
54. r functions correctly Battery Charging To test battery charging operation 1 Insert a battery into the system Set the system onto a docking station assembly Note The stand assembly does not have LEDs and the battery charging cannot be tested on the stand 2 Remove the power supply from the system power connector on the docking station assembly 3 Press and hold the power switch to turn the system on Allow the battery to discharge The battery indicator LEDs on the lower right of the docking station change as shown in Table 4 2 Charge Status LED State Assignments on page 24 Note The battery may take 1 2 hour to discharge 4 Reattach the power supply to the docking station power connector 5 Note that the battery indicator LEDs change from yellow to green when the battery is fully charged 6 Ifthe green LED does not illuminate within 3 hours refer to Chapter 6 Troubleshooting on page 29 for troubleshooting procedures Video Output Caution Use only the recommended video monitor printer or VCR when verifying the video output at the video receptacle To test the video output 1 Attach an external video monitor to the video connector using the video cable 2 Turn on the system power and verify that the video on the external monitor matches the video on the system display If the video does not appear similar or there is no display on the external monitor refer to Chapter 6 Troubleshooting on page 29 for troub
55. racket Pivot Main 8 P03065 Bracket Board Connector 9 P03068 Holder Probe 10 P03151 Assembly Cam Handle Mounting Bracket 10 P03152 Assembly Locking Cam Handle 10 P03111 Crescent Snap ring 10 P03110 Roller Locking 10 P03079 Sleeve Roller 10 P03109 Spring Return 10 P03108 Washer 10 P03158 Washer Nylon 10 P03177 Washer Spring Appendix A Parts List 85 86 iLook Service Manual Service Event Report The Service Event Report provides information about product failures to the manufacturer and to authorized service facilities which provide approved warranty services for SonoSite products For all repairs completed complete the form and return a copy of it to the following address SonoSite Inc Technical Support 21919 30th Drive SE Bothell Washington 98021 3904 telephone 1 877 657 8118 U S customers 425 951 1330 international customers facsimile 425 951 6700 e mail service sonosite com website www sonosite com Select Products then Technical Support Appendix B Service Event Report 87 Service Event Report sie Service Provider Name Date Company Address Phone Number Fax Number E mail address Device Description Name Serial Number Part Number Lot Number Revision Software Version Other Identifiers Event Description Diagnosis Service Performed Performed By Parts Remov
56. ry 24 Cleaning and Disinfecting 27 5 1 Universal Precautions esses 27 52 Receipt of Suspected Contaminated Materials 27 5 3 Recommended Disinfectants sess 28 vi iLook Service Manual Troubleshooting 29 6 1 System and Subsystem DiagnosiS ooooooonocnnonnnonnnonnconncnanonanoos 29 6 2 System Repas cte t ER eI S I I RENI ge 29 6 3 Test Equipment ne aa 29 II eed ette it eerte Mies Merito 30 6 41 Displays iie deme AR Basen 30 6 4 2 Control Panel siae e Ee a ied d 30 643 Mains PE BA 7 Dun eee RR Sees 30 6 4 4 Clearing the Main PCBA Failure sees 31 OAS B tteryansm dean Ces eel Dato CU 31 Replacement Procedures 37 7 1 Display Subassembly Replacement sse 37 7 11 A TRE 37 7 1 2 Required Tools and Materials esses 37 7 1 3 Removing the Display Subassembly 38 7 1 4 Replacing the Display Subassembly sss 41 7 2 Transducer Subassembly Replacement 43 72 Required Parts ecd edi 43 122 Required Tools 45 5 aee e erret E ances 43 7 2 3 Removing the Transducer Subassembly 43 7 2 4 Replacing the Transducer Subassembly 45 7 3 Rear Case with Label Subassembly Replacement 46 7 3 1 Required Parts eee ertet eene 46 7 3 2 Required Tools tede tr en des 46 7 3 3 Remo
57. s 13 battery pack 12 connections 14 description 11 external 13 subsystem 11 supply 14 turning off 20 turning on 19 printers test 69 processing subsystem 10 product failures reporting 87 products returning 72 R rear case 46 removing 46 replacing 46 replacement parts list 73 ordering 73 replacement procedures 37 62 return material authorization number RMA 72 S safety 5 8 battery 7 biological 8 electrical 5 equipment protection 6 labeling symbols 8 save description 12 service event report 87 form 88 setup and operation 19 shipping instructions 72 90 iLook Service Manual shipping specifications 16 SiteCharge dual battery charger 51 62 SiteLink Image Management software 1 software licensing 3 SonoSite technical support contacting 72 standards airborne equipment 17 electromechanical safety 17 EMC EMI 17 storage image 15 storage specifications 16 stylus location 2 Subassembly 38 47 48 subassembly replacement 29 symbols labeling 8 system components 1 controls 11 depth 15 diagnosis figure 35 dimensions 15 length 15 measurement accuracy 66 overview 9 17 software 3 specifications 15 temperature limit 16 turning off 19 turning on 19 weight 15 width 15 system and subsystem diagnosis 29 system controls directional controller 12 freeze 11 menu 11 patient 12 power 11 save 12 touch
58. s are indicative of hardware and or software errors that must be corrected before use Some transducer covers contain natural rubber latex and talc which can cause allergic reactions in some individuals Refer to the FDA Medical Alert March 29 1991 Perform ultrasound procedures prudently Use the ALARA as low as reasonably achievable principle SonoSite does not currently recommend a specific brand of acoustic standoff 2 5 Labeling Symbols Labeling symbols for SonoSite products can be found in the user guide for each product iLook Service Manual 3 System Overview 3 1 Theory of Operation The SonoSite ultrasound system has seven major functional groups the transducer the acquisition subsystem the processing subsystem the display subsystem the control subsystem the user interface subsystem and the power subsystem Figure 3 1 shows how these functions interact VBAT i Battery Sys Pwr Power i 4 Sys Clks Supplies i AC DC 4 Clocks a Adapter ChgRate i Charger i IIC Bus i Scanhead Power Control i RS232 a gt Frame Line Triggers Control a Prtr Ctl Dock USB a p Xdcr Front CPU Bus End RF Bus Signal Acq Bus Back I Video Out Processing End Figure 3 1 iLook Block Diagram Chapter 3 System Overview 9 3 1 1 3 1 2 3 1 3 3 1 4 3 1 5 3 1 6 Tra
59. select or tap Exit to return to 2D scanning Returning Products to SonoSite Contacting SonoSite Technical Support For technical support of any SonoSite product do one of the following e U S and Canadian customers call 1 877 657 8118 International customers call 425 951 1330 Connect to SonoSite on the World Wide Web at www sonosite com Select Products then choose Technical Support e E mail service sonosite com You will be asked to provide the following information by telephone or e mail Contact name and phone number Product name e Serial number Description ofthe problem Shipping Instructions Please contact SonoSite to get a return material authorization number RMA Contact SonoSite before returning any product The shipping address for all returned products is SonoSite Inc Attn Technical Support RMA 21919 30th Drive SE Bothell Washington 98021 3904 USA iLook Service Manual A Parts List A 1 A 2 Replacement Parts List The following tables contain all the replaceable parts for the SonoSite ultrasound system All quantities are one unless otherwise noted Ordering Replacement Parts To order parts contact SonoSite Technical Support as indicated in Section 8 6 Returning Products to SonoSite on page 72 Note Replacement of Parts by other than approved SonoSite Repair Facilities voids the warranty Appendix A Parts List 73 A 3 Display Subassembly Table A
60. ssignments Signal s Pin s Description RxD 2 Data received by iLook from connected device TxD 3 Data transmitted from iLook to connected device GND 5 Signal ground RTS 7 Request to Send from iLook to connected device CTS 8 Clear to Send received by iLook from connected device DCD DTR DSR RI 1 4 6 9 Modem control signals not used or driven by iLook Table 7 7 Printer Control Connector Pin Assignments Signal Pin Description GND 1 Signal ground PRNT_STAT 2 Peripheral Device Status Input 0 Low 1 High PRNT_CTRL 3 Peripheral Device Control Output 0 Low 1 High Table 7 8 Spare Battery Connector Pin Assignments Signal Pin Description VBAT 1 Positive Battery Terminal CTYPE 2 Chemistry Type input 0 Lithium lon 1 Lithium Polymer TPACK 3 10 KOhm 25 C thermistor input PACK_SENSE 4 Spare Battery Pack Sense Input 0 installed 1 not installed VBAT 5 Negative Battery Terminal Table 7 9 Docking Station Connector Pin Assignments Dockin 19 Signal 9 Docking To Main Description Station 3 Station SDA P7 2 P2 2 P1 1 IIC Data VPWR P7 3 4 P2 3 4 P1 2 15VDC input from AC DC Adapter 56 iLook Service Manual Table 7 9 Docking Station Connector Pin Assignments Continued Dockin To Signal 9 Docking To Main Description Station Station SCL P7 5 P2 5 P1 3 IIC Clock VPWR P7 6 7 P2 6 7
61. t 0 Low 1 High VBUS_SENSE 6 Read Used to sense USB connection 0 Not connected 1 Connected RS232_ENBL 7 Write Enables RS 232 interface 0 Disabled 1 Enabled 2 Docking Station and System Sense The System uses the Docking Station Sense and System Sense Signals to determine if it is in a Docking Station Stand or attached to a Power Adapter Cable As shown in Figure 7 13 in all three cases Docking Station Sense is pulled low thus signaling the System that something is attached Chapter 7 Replacement Procedures 51 As shown in Table 7 2 if the System is in the Docking Station or a Power Adapter Cable is attached System Sense will be Low however only in the case of the Power Adapter Cable will a pulse transmitted on System Sense be echoed back on Docking Station Sense If the System is in the Stand System Sense will be High SYSTEM N DOCK BATTERY yore 3 3V 47 5K 3 3V DOCK SENSEN FPGA Voas 20K VIL 0 46V SYS_SENSEN 2 74K 562 i PERENE SEPO RE CT ee ee A eee A A A ee SYSTEM N POWER ADAPTER CABLE BATTERY EN VCHG 3 3V 47 5K FPGA Ea DOCK_SENSEN SYS_SENSEN a o N SYSTEM N STAND BATTERY l VCHG 3 3V 47 5K 43 3V gt DOCK_SENSEN FPGA V me VIH 2 8V SYS SENSEN 562 Figure 7 13 Docking Station Stand Power Adapter Cable Sense iLook Service Manual Table 7 2 Docking Station Stand Power Adapter
62. tem and transducers against damage during cleaning or disinfection For more information about cleaning or disinfecting solutions or ultrasound gels for the transducer call SonoSite technical support or your local representative For information about a specific product call the product manufacturer Recommended Disinfectants For a list of disinfectants recommended for use on the SonoSite ultrasound system and transducers see the iLook User Guide 28 iLook Service Manual 6 1 6 2 6 3 Troubleshooting System and Subsystem Diagnosis This section covers basic diagnostic and troubleshooting procedures you may need if the system does not operate properly To diagnose system failures consult Table 6 1 and the referenced diagnostic figures that follow Table 6 1 Troubleshooting Subassemblies and Diagnostic Figures Subassemblies Diagnostic Figures Display Figure 6 2 External Display Figure 6 3 Control Panel Figure 6 4 System Figure 6 5 Battery Figure 6 6 System Repair The system is repairable through subassembly replacement Test Equipment There is no test equipment required for this troubleshooting section Test aids include an external monitor and a spare battery Chapter 6 Troubleshooting 29 6 4 6 4 1 6 4 2 6 4 3 Failures Display Attach an external monitor to the external video connector on the docking station to verify display failures For example if the system display is blan
63. ter and a Kensington Security Cable Manufacturer s instructions accompany each peripheral Instructions for the use of peripherals with the system are covered in the iLook User Guide The software that runs the system uses graphic display elements similar to those used in many personal computers System terms and on screen symbols are explained in the iLook User Guide Chapter 1 Introduction 1 The following figure illustrates the iLook system Transducer Handle pad Battery 4 I O connector Figure 1 1 The Look System Table 1 1 The Look System Item Description Battery Two batteries are provided Fully depleted batteries require approximately two hours to charge to 90 capacity and three hours to charge to 100 capacity Handle Pad Small and large handle pads are provided Transducer Clip Provides a storage area for the C15 transducer during exams or when C15 only transporting the system Transducer The transducer is permanently attached to the system Stylus Used to tap on screen menus caliper placement and data entry I O Connector Used to connect system to docking station and auxiliary power 1 2 Audience The intended audience of this manual is properly trained field and depot service personnel iLook Service Manual 1 3 1 4 1 5 Conventions Used in This Manual These conventions are used in this user guide A Warning describes precautions necessary to prevent injury or loss of
64. tom Do not handle PCBs without proper static protection Improper handling may damage components Incorrect assembly or configuration or using an improper power source may damage the system 2 3 Battery Safety To avoid the risk of injury follow the warnings and cautions to make sure that the battery does not burst ignite or generate heat or fumes Warning The battery has a safety device Do not disassemble or alter the battery Charge the batteries only when the ambient temperature is between 0 and 40 C 32 and 104 F Do not short circuit the battery by directly connecting the positive and negative terminals with metal objects Do not heat the battery or discard it in a fire Do not expose the battery to temperatures over 60 C 140 F Keep it away from fire and other heat sources Do not charge the battery near a heat source such as a fire or heater Do not leave the battery in direct sunlight Recharge the battery only with the docking station battery charger or the system Do not pierce the battery with a sharp object hit it or step on it Do not use a damaged battery Do not solder a battery When connecting the battery to the battery charger or to the system never reverse the polarity of the battery terminals The polarity of the battery terminals are fixed and cannot be switched or reversed Do not force the battery into the system or the battery charger Do not connect the battery to an
65. tud avo F u L ce ARSOGEDA Zu Sf we we a SHON ZHNCOLONHO Le m SHOA DET U ZHWOOLDWHO 27 em 7 Sans sta A E x AA Jomog jeuiop 82d YOLO3NNOO 3200 VIA NIVW OL f T E Y iLook Service Manual Figure 7 18 Schematic Diagram 58 7 6 iLook Stand Assembly Service During the Warranty period or under Extended Service Support customers who experience Stand failures will receive an exchange product by overnight shipping Contact the SonoSite Technical Support Department for immediate service Outside of the Warranty period the Docking Station Assembly may be repaired by ordering and replacing any of the parts identified in Section A 10 Docking Station Assembly on page 82 or by ordering a replacement Docking Station for overnight delivery Figure 7 19 iLook Stand Assembly Service P02647 Chapter 7 Replacement Procedures 59 7 6 1 iLook Stand Docking Section Disassembly and Reassembly 1 Remove the three 3 1 8 hex screws from the top of the stand Set the transducer holder aside and place the cradle assembly on a static free surface Figure 7 20 Transducer holder Figure 7 20 Top of Stand 2 Remove the four 4 1 8 hex screws from the bottom of the cradle assembly Figure 7 21 and lift off the top cover 1 8 hex screws Figure 7 21 Cradle Assembly Bottom 3 Remove the PCBA by 1 removing the flex cable by releasing the locking mechanism on each cable connector Note the locking mec
66. use the system if an error message appears on the image display Note the error code Call SonoSite or your local representative When an error code occurs turn off the system by removing the battery To turn on power 1 Locate the Power switch on the front of the system to the left of the display See Figure 3 2 System Controls on page 11 2 Press and hold the Power switch until the system beeps or until you see the image display Chapter 4 Setup and Operation 19 4 2 3 Release the Power switch To turn off power Press and hold for 2 beeps to turn power off Installing and Removing the Battery The battery comprises three lithium ion cells plus electronics a temperature sensor and the battery contacts When in use it is inserted into the system Warning If you are holding the system when you remove the battery place your hand beneath the battery If it falls to the floor it could be damaged or cause personal injury If the battery is being installed for the first time it will need to be charged Make sure to remove the protective tape from the battery contacts before charging the battery To install the battery 1 Insert the battery ridge side up into the battery compartment See Figure 4 1 2 Slide the latch up to secure the battery in place Figure 4 1 Battery Installation To remove the battery 1 Turn the system off 2 Place your hand underneath the battery Slide the battery latch down and pu
67. ustic power and intensity software power group monitors and a beamformer monitor This software makes the system operate within acoustic power and intensity limits which guarantees a level of patient safety User Interface Subsystem The user interface subsystem comprises the software user interface and the form factor The software user interface is the interaction between the user and the screen layout components The form factor is the device s physical attributes buttons location and grouping of buttons and the device size shape and weight Dedicated controls or often used features are grouped according to user workflow 10 iLook Service Manual 3 1 7 3 2 3 3 Power Subsystem The power subsystem provides power and protects the hardware from destructive or unsafe conditions This subsystem s hardware and software monitors detect failures in the device Upon detecting a fault the system disables the pulser supply and signals an error to the control subsystem The power subsystem includes the battery pack and the battery charging electronics Components The SonoSite system components are identified in Section 1 1 About the System on page I Controls Figure 3 2 shows the system controls Directional controller e Freeze Patient BiSonoSite Save q Touch screen Power Figure 3 2 System Controls Table 3 1 System Controls System Control Icon Description Power Press a
68. ving the Rear Case nenn 46 7 3 4 Replacing the Rear Case 46 7 4 Main PCBA Subassembly Replacement n 47 PAM Required Parts uiid teuren ined s 47 742 Required Tools cree e e rere da 47 7 43 Removing the Main PCBA Subassembly 47 7 4 4 Replacing the Main PCBA Subassembly 48 7 5 iLook Docking Station Assembly 49 7 5 1 iLook Docking Station Disassembly and Reassembly 50 7 5 2 Look Docking Station Stand Theory of Operation 51 7 6 iLook Stand Assembly Service 59 7 6 1 iLook Stand Docking Section Disassembly and Reassembly t teer nns rae ee in 60 7 6 2 iLook Stand Theory of Operation ssssssss 62 vii 8 Performance Tests 63 BL SOVCRVICW se sue e He RM Pe rrt 63 8 amp 2 Test Equipment antenne e red reb ded 63 8 3 Setting Up Performance Tests coooonncnicnnnnonnoncnnncnnncnonocononanonass 64 8 3 1 Scan Reference Orientation 64 8 4 Testing 2D Performance nunsensennsenseensneennennnne essen 64 8 4 1 2D Image Quality seni na a e 64 8 4 2 Axial Measurement Accuracy cooococcconnconnconnonnncnnncnnonanonoos 65 8 4 3 Lateral Measurement Accuracy sseeeeee 66 8 4 4 Penetration ener 66 8 5 Additional Performance Tests 67 I MEE GIUDICE 67 8 5 2 DCPD iLook 15 only 67 8 5 3 Tissue Harmonic Imaging THI iLook 15 only 68 8 5 4 Image Quality Verification Test 68 8 5 5 I
69. y Chapter 7 Replacement Procedures 45 7 3 7 3 1 7 3 2 7 3 3 7 3 4 Rear Case with Label Subassembly Replacement Required Parts Service Assembly Rear case with label iLook P03041 Required Tools AR Phillips screwdriver 7 0 in 17 8 cm 177 8 mm A 3 32 hex driver A torque driver 2 0 10 0 in lb 0 2 1 1 newton meter An anti static mat e A wrist grounding strap Caution Always use correct ESD procedures ESD damage is cumulative and may not be noticeable at first Initial ESD symptoms may be slightly degraded performance or image quality Removing the Rear Case 1 Remove the battery by following the procedure in section Section 4 2 Installing and Removing the Battery on page 20 2 Place the system on an anti static surface with the display side down 3 Remove the six 6 Phillips screws and one 1 3 32 hex screw from the rear cover Figure 7 1 4 Carefully lift off the rear cover and set it aside Replacing the Rear Case 1 Place the rear cover into place Install the six 6 Phillips screws and the one 1 3 32 hex screw Tighten the Phillips screws to 8 0 in Ib and the 3 32 hex screw to 3 4 in lb Figure 7 1 2 Place the battery in the battery compartment 3 Turn on the system 4 Perform the Display tests in Chapter 8 Performance Tests on page 63 to verify that the Display Subassembly is functioning properly iLook Service Manual 7 4 7 4 1 7 4 2 7 4
70. y is functioning properly iLook Docking Station Assembly During the Warranty period or under Extended Service Support customers who experience Docking Station failures will receive an exchange product by overnight shipping Contact the SonoSite Technical Support Department for immediate service Outside of the Warranty period the Docking Station Assembly may be repaired by ordering and replacing any of the parts identified in Section A 10 Docking Station Assembly on page 82 or by ordering a replacement Docking Station for overnight delivery Figure 7 9 iLook Docking Station Assembly P02414 Chapter 7 Replacement Procedures 49 7 5 1 iLook Docking Station Disassembly and Reassembly 1 Turn the Docking Station upside down 2 Remove the seven 7 Phillips head screws identified in Figure 7 10 Phillips screws Figure 7 10 Docking Station Screws 3 Hold the top cover in place and gently turn the complete assembly over so it sits on the base 4 Lift off the top cover leaving the cradle assembly in place 5 Gently lift the cradle assembly and rotate it away Figure 7 11 Cradle assembly Shoulder screws Connections Figure 7 11 Docking Station Cradle Assembly 6 Remove the flex cable by releasing the locking mechanism on either of the two connectors Figure 7 11 7 Thesystem connector is removed from the cradle assembly by removing the two 2 Phillips head shoulder screws Figure 7 11 50 iLook Servi

iLook™ Ultrasound Tool Service Manual

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iLook&trade; Ultrasound Tool Service Manual

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iLook™ Ultrasound Tool Service Manual