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Chattanooga Group Intelect TRANSPORT Vectra Genisys 2759, Service Manual

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Chattanooga Group Intelect TRANSPORT Vectra Genisys 2759 Service Manual Download Page 37

Intelect TranSport®/Vectra Genisys® Ultrasound Therapy Systems

35

8 PARTS

2

1

4

3

NOTE: INSERT #4 THROUGH

NOTE: INSERT #4 THROUGH
TOP ROW OF SOCKET

TOP ROW OF SOCKET
CONNECTOR OF #1

CONNECTOR OF #1

5

ITEM 

NUMBER

PART

NUMBER

DESCRIPTION

QTY

REQ'D

1

27268

CONTROL BOARD

1

2

27261

LCD BRACKETS

2

3

27012

CONTRAST KNOB

1

4

27264

LCD

1

5

27588

HEADER

1

8.3 CONTROL BOARD ASSEMBLY

Summary of Contents for Intelect TRANSPORT Vectra Genisys 2759

Page 1: ...Moving Rehabilitation Forward System Models 2782 Serial numbers 1000 and above 2759 Serial numbers 1000 and above ISO 13485 CERTIFIED ...

Page 2: ...a Genisys Ultrasound Therapy Systems Error Messages 10 5 2 Intelect Transport Vectra Genisys Ultrasound Therapy Systems Diagnostics 12 5 3 Electrical Safety 13 5 4 Leakage 13 5 5 Visual Inspection 14 5 6 Unit Startup and Fan Testing 14 5 7 Ultrasound Board Test 15 5 8 Power Supply Test 16 5 9 Ultrasound Tests 17 5 10 Ultrasound Applicator Ouptut Test 18 5 11 Ultrasound Duty Cycle Test 20 6 REMOVAL...

Page 3: ...ight to make periodic changes and improvements to their equipment and documentation without any obligation on the part of Chattanooga Group As significant changes occur to Intelect Transport Vectra Genisys Ultrasound Therapy Systems service bulletins will be made available on our website chattgroup com in lieu of reprinted manuals Technicians repairing Intelect Transport Vectra Genisys Ultrasound ...

Page 4: ... other materials NOTE Throughout this manual NOTE may be found The Notes are helpful information to aid in the particular area or function being described 1 2 PRECAUTIONARY INSTRUCTIONS Read understand and follow all safety precautions found in this manual Below are general safety precautions that must be read and understood before attempting any service techniques on these systems Read understand...

Page 5: ...r Unplug the unit from the power source and or remove Battery before attempting any removal or replacement procedures to prevent electrical shock Dielectric Withstand Test must always be performed after a Power Supply has been replaced Field technicians unequipped to preform the Dielectric Withstand Test should contact the manufacturer for Power Supply replacement 1 2 SAFETY PRECAUTIONS CONTINUED ...

Page 6: ...ead The Ultrasound Board is accessed much like an I O port by the Control Board It can provide current and voltage information about the ultrasound output of the board The calibration data for the Sound Head is passed through the Ultrasound Board from the Applicator up to the Control Board By storing the calibration data in the Applicator there is no calibration necessary for the Ultrasound Board ...

Page 7: ...fore performing any operation on or service to the Intelect Transport Vectra Genisys Ultrasound Therapy Systems FIGURE 3 1 3 NOMENCLATURE Power Cord Connection Battery Compartment Serial Decal Stop Pause Start Ultrasound Applicator Connection LCD Power On Off Sound Head LED Indicator Output Power Applicator LCD Intensity Contrast Dial Intensity Time Clinical Library Head Warming Back Frequency Dow...

Page 8: ... displayed before during and after therapy Clinical Library Select this button to access the following functions Retrieve User Protocol Restore Factory Settings Restore Factory Protocols Languages View Unit Information Time Press the Up or Down arrow buttons to set total treatment time of therapy Back Use this button to return to the previous window STOP Select this button to stop a treatment sess...

Page 9: ...cates the Battery pack option is present on the unit This symbol also displays the charge status of the Battery LCD Intensity Contrast Dial If the intensity of the LCD display diminishes turn the dial until the Display contrast is optimal Charge Indicator This symbol displays when the unit is connected to Mains Power and the Battery Pack is charging Frequency Press to change Frequency to 3 MHz or ...

Page 10: ...3 Height 16 3 cm 6 4 Depth 32 8 cm 12 9 Weight StandardWeight with base 2 3 kg 5 07 lb Battery Pack 0 85 kg 1 87 lb Power Input 100 240VAC 50 60 Hz 75VA Output 24V 1 0 A Electrical Class CLASS I Electrical Type UltrasoundTYPE B BatteryType Nickel Metal Hydride NiMH 1 2V x 20 size AA Operating Environment Temperature Between 59 F and 104 F 15 C and 40 C Relative Humidity 30 60 Atmospheric Pressure ...

Page 11: ...cm2 1 0 cm2 Treatment Time 1 30 Minutes Do not apply the Ultrasound Applicator to the patient during the Head Warming period Applicator must remain in applicator hook during the Head Warming period 4 2 INTELECT TRANSPORT VECTRA GENISYS ULTRASOUND THERAPY SYSTEMS ULTRASOUND SPECIFICATIONS This section provides the necessary ultrasound specifications to aid in troubleshooting Refer to these specific...

Page 12: ...cator PCB Applicator Cable damaged Applicator not calibrated Bad Ultrasound Board Plug Applicator into system Make certain Applicator connector is completely seated in system connector Connect Applicator Cable to Applicator PCB Replace with new Applicator Cable Replace Applicator PC Board Calibrate Applicator Replace Ultrasound Board Icon Battery plugged into system but not recognized by the unit ...

Page 13: ...e unknown reason Error reading from Ultrasound Board Error writing to Ultrasound Board Error calibrating Applicator Ultrasound Board to Control Board Connecting Header loose or disconnected Bad Ultrasound Board Bad Control Board 1 Reseat Connecting Header into Control Board 2 Replace Ultrasound Board 3 Replace Control Board NONE No indication of problem and no ultrasound output from the Applicator...

Page 14: ...ransport Vectra Genisys Ultrasound Therapy Systems should be performed only by authorized technicians trained and certified by Chattanooga Group C Equipment Required Digital Multimeter Milliohm Meter Applicators Dielectric Withstand Hi Pot and ground resistance tester Orange Stick NOTE Adjust Dielectric Withstand tester to indicate fault with 120k Ohm Load across the output when at specified test ...

Page 15: ...s for Safety Part 1 General Requirements for Safety Facility local and national limits and test Facility local and national limits and test methods may vary methods may vary Power Requirements Models 2782 and 2759 Input 100 240VAC Serial numbers 1000 and above 75 VA 50 60 Hz 5 4 LEAKAGE Conduct all necessary leakage tests as required per NFPA 99 National Fire Protection Association Health Care Fac...

Page 16: ...sible bad Power Supply c Possible bad power outlet or Mains Power Cord d Possible bad Ultrasound Board 2 Treatment will not start up a Applicator not connected b Possible bad Ultrasound Board c Possible bad Control Board 3 Screen does not display unit failed test a Contrast Control needs adjusting b Possible bad Display c Possible bad Control Board d Possible bad Power Supply e Visually check powe...

Page 17: ...he Control Board It may be necessary to remove the Header for installation 4 Place the top of the unit back on the bottom of the unit While holding the top and bottom together with the Ultrasound Board missing plug the unit back into the Mains Power 5 Press the power button to verify that the unit turns on NOTE The Power On Off button will flash when plugged into Mains Power if the Ultrasound Boar...

Page 18: ...the red wire of the multimeter to the prong on the connector for the red wire of the Power Supply Harness Hold the black wire of the multimeter to the prong on the connector for the black wire of the Power Supply Harness Refer to Figure 5 3 B Test Results 1 Power Supply reads approximately 24 VDC Power Supply is good 2 Power Supply does not reads approximately 24 VDC Power Supply failed test a Rep...

Page 19: ...pplicator Receptacle Refer to Figure 5 5 Watch Applicator LED while connecting to system The LED should flash green five times NOTE The flashing green light indicates that the Applicator is programmed and calibrated 4 Look at the display center The Applicator detected icon should appear Refer to Figure 5 6 C Ultrasound Applicator Identification Test Results 1 Unit operates as described in steps 2 ...

Page 20: ... 9 Compare power meter readings to Figure 5 8 for each of the power settings listed in the chart 10 Press the Frequency button until 3 3 MHz is displayed in the frequency area of Display Repeat test and compare readings to Figure 5 8 B Ultrasound Applicator Output Test Results 1 Output ranges fall within the specified ranges as listed in Figure 5 8 Unit passed test 2 Readings fall outside specifie...

Page 21: ...d and the intensity will not reset to zero if Head Warming is on 1 Turn on the unit 2 Plug in an Applicator 3 The Intensity Display button can read Watts or Watts per cm in the intensity area of the Display 4 Increase Intensity to 0 1 MHz 5 Set the time to 1 minute 6 Press Start 7 Verify that the green light on the Applicator goes out when the timer reaches zero and that the intensity resets to ze...

Page 22: ...d in the frequency area of display Repeat test and compare readings to Figure 5 9 B Ultrasound Duty CycleTest Results 1 Duty Cycles fall within the specified ranges as listed in Figure 5 9 a Unit passed test 2 Readings fall outside specified ranges of Figure 5 9 a Possible bad degassed water in power meter b Applicator not level and centered over cone in power meter c Possible use of power meter o...

Page 23: ... to Figure 6 3 5 Remove the four mounting screws from the bottom housing using the 1 Phillips screwdriver Refer to Figure 6 3 6 Carefully separate the upper and lower housings of the system 7 Disconnect the Power Supply and Fan Harnesses from the Control Board of the system Refer to Figure 6 3 8 Reassemble the unit by reversing the steps above NOTE Do not overtighten the screws Overtightening will...

Page 24: ...eplacement by reversing the steps above NOTE Refer to Figure 6 5 to route the Fan Harness when installing Make certain that the Fan Baffle sits onto the system housing baffle tabs Refer to Figure 6 6 Make sure the Fan mounting screws are tightly secured Refer to Figure 6 7 Unplug the unit from the power source and or remove battery before attempting any removal or replacement procedures to prevent...

Page 25: ...upply and disconnect the Power Supply Harnesses from the Mains disconnect When removing the Harnesses from the Mains disconnect note the locations of the wire plug ins Refer to Figure 6 10 FIGURE 6 8 FIGURE 6 9 FIGURE 6 10 Unplug the unit from the power source and or remove battery before attempting any removal or replacement procedures to prevent electrical shock The Power Supply will retain high...

Page 26: ...n of the replacement NOTE The black side of the shield is non conductive and should always face the Power Supply 8 Reverse steps 4 7 to install the replacement Refer to Figure 6 8 to correctly route Power Supply Harness Make certain the Power Supply sits onto alignment pins as shown in Figure 6 11 FIGURE 6 11 Handle Power Supply Shield with caution Penetration of the Shield may result in damage to...

Page 27: ...ove the Header for installation 5 Install the Ultrasound Board by reversing the steps above 6 Verify the ultrasound output with a known good Applicator Refer to Section 5 10 NOTE Install the Header with the long pins inserted into Ultrasound Board Make certain Header is completely seated against Ultrasound Board Refer to Figure 6 14 Refer to Figure 6 15 to align the Header with the Control Board C...

Page 28: ...rackets to free the locking tabs from the Control Board Refer to Figure 6 16 5 Set retaining brackets aside for reassembly 6 Carefully remove the LCD from the Control Board being careful not to damage the LCD header pins Refer to Figure 6 17 7 Install the LCD by reversing steps 1 through 6 NOTE Make certain to align the LCD header pins with the top row on the Control Board LCD connector Refer to F...

Page 29: ...CD Contrast Knob and retain for installation on the new Control Board Refer to Figure 6 20 7 Install the replacement Control Board by reversing steps 1 6 NOTE Do not overtighten the screws Overtightening will damage the threads of the brass inserts FIGURE 6 18 Unplug the unit from the power source and or remove battery before attempting any removal or replacement procedures to prevent electrical s...

Page 30: ...e Applicator Refer to Figure 6 21 2 After removing the Sound Head inspect the plastic Probe Spring Holder in the top of the Applicator Assembly for cracks or discoloration Refer to Figure 6 22 NOTE If the Probe Spring Holder is dark or contains crack it should be replaced Refer to Section 6 9 part C 3 Reverse steps 1 and 2 to install a replacement Sound Head 4 Recalibrate the Applicator following ...

Page 31: ...g the Probe Spring Holder to the Applicator housing Refer to Figure 6 25 4 Reverse steps 1 through 3 for installation of the replacement spring 5 Recalibrate the Applicator NOTE Do not over tighten the screw holding the Probe Spring Holder A cracked or damaged Probe Spring Holder will affect the operation of the Applicator 6 9 APPLICATOR PROBE SPRING HOLDER Applicator must be calibrated after remo...

Page 32: ...ough 4 for installation of the replacement PC Board 7 Recalibrate the Applicator NOTE When replacing the PC Board it should be oriented with the Cable Connector toward the inside of the Applicator Handle Push the PC Board as far into the Applicator Handle as possible with the Cable end fitting into the two PC Board slots Refer to Figure 6 25 The Sound Head end of the PC Board fits against the scre...

Page 33: ...connector from the holder on the PC Board 3 To install position the two black tabs of the replacement Cable away from the inside of the Applicator Using a small screwdriver push the Connector onto the pins of the Connector Holder Gently push the sides of the Connector to verify that it is well seated 4 Once the Cable Connector is well seated hold the Cable and twist the wires 2 1 2 turns countercl...

Page 34: ...e Intensity Display button once to select 6 Position the Ultrasound Applicator being calibrated into the Ohmic Instruments UPM UPM DT 10 or DT 100 power meter holder and set meter to Watts Refer to Figure 7 3 7 Follow the instructions on the LCD Display 8 When calibration is complete repeat the process with the remaining Applicators Follow the test procedures in 5 9 and 5 10 to verify that the App...

Page 35: ... 8 PARTS 4 5 2 3 1 ITEM NUMBER PART NUMBER DESCRIPTION QTY REQ D 1 27399 27244 TOP MOULDING ASSEMBLY GREY TOP MOULDING ASSEMBLY BLUE 1 2 SEE CONTROL BOARD ASSY DRAWING CONTROL ASSEMBLY 1 3 27368 27255 KEYMAT GREY KEYMAT BLUE 1 4 N A PART OF KEYMAT 8 1 TOP ASSEMBLY ...

Page 36: ... 4 2 1 3 NOTE INSERT 3INTOPCB 2FIRST THENINTO 1 NOTE INSERT 3INTOPCB 2FIRST THENINTO 1 ITEM NUMBER PART NUMBER DESCRIPTION QTY REQ D 1 SEE TOP ASSY DRAWING TOP ASSEMBLY 1 2 27269 ULTRASOUND BOARD 1 3 27580 HEADER 1 4 27142 M3 X 6MM SCREWS PAN HEAD 4 8 2 ULTRASOUND ASSEMBLY ...

Page 37: ... 3 NOTE INSERT 4THROUGH NOTE INSERT 4THROUGH TOPROWOFSOCKET TOPROWOFSOCKET CONNECTOROF 1 CONNECTOROF 1 5 ITEM NUMBER PART NUMBER DESCRIPTION QTY REQ D 1 27268 CONTROL BOARD 1 2 27261 LCD BRACKETS 2 3 27012 CONTRAST KNOB 1 4 27264 LCD 1 5 27588 HEADER 1 8 3 CONTROL BOARD ASSEMBLY ...

Page 38: ...GR EE N YE LL OW W IR E BL UE W IR E DETAILA SEEDETAILA TUCKFERRITE UNDERPOWER SUPPLYANDINTOCORNER PLACEINSULATEDSIDEOF SHIELDNEXTTOPOWER SUPPLY 11 NOTE TUCKFERRITE UNDERPOWER SUPPLY ITEM NUMBER PART NUMBER DESCRIPTION QTY REQ D 1 27252 BASE 1 2 27256 APPLICATOR HOLDER 1 8 4 BASE ASSEMBLY NOTE THE COPPERTAPE PART 12 SECURESTHE SHIELD PART 11 TOTHE POWER SUPPLY HOUSING ...

Page 39: ...TY REQ D 3 27259 CONNECTOR INFILL PANEL 1 4 27367 FAN SEAL 1 5 27265 POWER SUPPLY 1 6 27158 FAN 1 7 27152 UNIVERSAL SNAP IN INLET IEC SOCKET 1 9 27136 M4 X 35MM SCREW PAN HEAD 2 10 27142 M3 X 6MM SCREW PAN HEAD 2 11 27592 SHIELD T PORT POWER SUPPLY 1 12 28152 COPPER TAPE 1 2 0 25FT 8 4 BASE ASSEMBLY CONTINUED ...

Page 40: ...38 8 PARTS OPTIONAL BATTERY CONNECTOR LEFT 10 6 2 4 3 7 10 RIGHT 6 10 10 CONNECTOR FAN 1 9 5 11 12 POWERSUPPLYCONNECTOR ITEM NUMBER PART NUMBER DESCRIPTION QTY REQ D 1 SEE TOP ASSY DRAWING TOP ASSEMBLY 1 2 SEE BASE ASSY DRAWING BASE ASSEMBLY 1 8 5 FINAL ASSEMBLY ...

Page 41: ...EQ D 3 27410 BATTER COMPARTMENT COVER ASSEMBLY 1 4 27253 PLYNTH 1 5 27361 27263 REAR VENT GREY REAR VENT BLUE 1 6 27363 27365 FOOT LEFT FOOT RIGHT 1 1 7 27478 BATTERY PACK 1 9 27373 FOAM BAFFLE 1 10 27142 M3 X 6MM PAN HEAD SCREW 4 11 27150 FEET 1 2 D X 1 4 H BLK 2 12 27821 TAPE 3M 17FT 8 5 FINAL ASSEMBLY CONTINUED ...

Page 42: ...INT RB0 INT 21 21 RB1 RB1 22 22 RB2 RB2 23 23 RB3 PGM RB3 PGM 24 24 RB4 RB4 25 25 RB5 RB5 26 26 RB6 PGC RB6 PGC 27 27 RB7 PGD RB7 PGD 28 28 RA5 AN4 SS RA5 AN4 SS 7 U16 U16 PIC18F252 20 SO PIC18F252 20 SO 2 1 D13 D13 LEDRD LEDRD 1 2 R115 R115 270 270 1 2 C89 C89 0 1uF 0 1uF 1 2 R138 R138 2 2K 2 2K GND GND GND GND GND GND GND GND GND GND GND GND GND GND VCC VCC GND GND GND GND GND GND GND GND VCC VC...

Page 43: ...V 5V GND GND GND GND VCC VCC US_GND US_GND US_GND US_GND IRF IRF 1_3MHZ 1_3MHZ HEAD_CLOCK HEAD_CLOCK HEAD_DATA HEAD_DATA VRF VRF HEAD_DETECT HEAD_DETECT SOUNDHEAD CONNECTOR SOUNDHEAD CONNECTOR 1 2 L3 L3 100uH 100uH 1 2 C4 C4 33uF 63V 33uF 63V 4 3 5 6 8 1 2 7 T1 T1 ENG00787 ENG00787 1 2 C11 C11 4 7uF 25V 4 7uF 25V 1 2 C12 C12 0 1uF 0 1uF GND GND GND GND 1 2 C98 C98 NL NL GND GND GND GND GND GND FB1...

Page 44: ...4S BAT54S 2 1 3 D7 D7 BAT54S BAT54S 1 2 R67 R67 29 4K 29 4K 1 2 R65 R65 4 99K 4 99K 1 2 R74 R74 6 81K 6 81K 1 2 R107 R107 3 32K 3 32K 1 2 R72 R72 1 78K 1 78K 1 2 R75 R75 511 511 V V 8 OUT OUT 5 CAP CAP 4 LV LV 6 GND GND 3 FC FC 1 CAP CAP 2 OSC OSC 7 U12 U12 MAX660M MAX660M 1 2 R66 R66 4 99K 4 99K 1 2 C63 C63 4 7uF 25V 4 7uF 25V 1 2 R88 R88 1 0M 1 0M 2 1 3 4 Q15 Q15 NDT3055L NDT3055L 1 2 C64 C64 0 ...

Page 45: ...22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 JP1 JP1 HEADER 20X2 HEADER 20X2 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VCC VCC VSS VSS 24V 24V VSS VSS 24V 24V VSS VSS VSS VSS VSS VSS VSS VSS 24V 24V 24V 24V VSS VSS VSS VSS VSS VSS VSS VSS CC CC BUS_RST BUS_RST CS_AUX CS_AUX VCC VCC VSS VSS VSS VSS VCC VCC CC CC CS_STIM CS_STIM CS_U...

Page 46: ... R37 2 7K 2 7K 24V_DC 24V_DC VCC VCC R29 R29 1K 1K D13 D13 1N4148 1N4148 C14 C14 2 2uf 2 2uf C13 C13 01uf 01uf C12 C12 01uf 01uf C1 C1 01uf 01uf VCC VCC C18 C18 100uf 100uf C17 C17 100uf 100uf R58 R58 10K 10K D19 D19 1N6263 1N6263 C21 C21 1uf 1uf C20 C20 100uf 100uf ISEN ISEN 1 COMP COMP 2 FB FB 3 Vss Vss 4 PGND PGND 5 DR DR 6 FA SD FA SD 7 Vcc Vcc 8 U9 U9 LM3478 LM3478 Q8 Q8 IRFR4105 IRFR4105 R65...

Page 47: ...e Product caused by product misuse including but not limited to the failure to provide reasonable and required maintenance or any use that is inconsistent with the Product User s Manual COMPANY SHALL NOT BE LIABLE IN ANY EVENT FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES Some locations do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion m...

Page 48: ...4717 Adams Road P O Box 489 Hixson TN 37343 1 800 592 7329 1 423 870 2281 1 423 875 5497 FAX chattgroup com 27670C 2008 Encore Medical L P ISO 13485 CERTIFIED 27670 Moving Rehabilitation Forward ...

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