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Thermo IEC Micromax 3590 Service Manual Download Page 63

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

CURRENT SENSE CIRCUIT

RMICRDR2.SCH

TO HALL
EFFECT 
SENSORS

22KHZ

APPR. 8A TRIP POINT

Sb

Not Installed

Not Installed

Not Installed

Not Installed

Not Installed

Not Installed

Signal trace for gate drive current return

Signal trace for gate drive current return

Signal trace for gate drive current return

Single point connection at R68

HV return

10874

7

REFRIGERATED MICRO MOTOR DRIVE BD

INTERNATIONAL EQUIPMENT COMPANY

300 SECOND AVE

C

2

2

Wednesday, June 21, 2000

NEEDHAH HGHTS, MA. 02194
Title

Size

Document Number

Rev

Date:

Sheet

of

Sc

Sa

PHASE A

60/120\

PHASE B

Ilimit

PHASE C

60/120\

Ilimit

RUN\

PWM\

BRAKE\

FWD/REV\

TACH\

HV RTN

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+15VDC

+15VDC

+15VDC

+15VDC

+5VDC

+15VDC

+HVF

+HVF

+5VDC

+5VDC

VDD

VCC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+5VDC

+15VDC

VEE

VSS

R12

10K

R67

221

1%

U3E

74HC14

11

10

C20
.1uf
50V

R36

220

R35

1.8K

R5

10K

C23

.01uf

C46
.01uf
50V

D44
FR804

D23
DL5818

R72

100K

R71
10K

D33
DL5818

R11

10K

D37

C31

220UF

+

25V

U10
PWR-INT201

3

4

8

6

5

HSD1

HSD2

VDDH

OUT

SRC

U12
PWR-INT201

3

4

8

6

5

HSD1

HSD2

VDDH

OUT

SRC

R44

1.00K

U14
PWR-INT201

3

4

8

6

5

HSD1

HSD2

VDDH

OUT

SRC

D42

MMBD4148

D12
DL4936A

D22
DL4936A

D27

DL5818

C36

220UF

+

25V

U5C

MC14070

8

9

10

U11
PWR-INT200

6

5

8

1

2

3

4

HSD1

HSD2

VDDH

HSIN

LSIN

OUT

GND

D32
DL4936A

U3F

74HC14

13

12

U13
PWR-INT200

6

5

8

1

2

3

4

HSD1

HSD2

VDDH

HSIN

LSIN

OUT

GND

D19
FR804

C32

.1uf

50V

U15
PWR-INT200

6

5

8

1

2

3

4

HSD1

HSD2

VDDH

HSIN

LSIN

OUT

GND

D30
FR804

+

-

U7A

LM258D

3

2

1

8

4

R9

10K

R52

1.8K

R29

10.00K

R51

1.8K

Q7

IRF740

C29

.1uf
50V

R8

10K

+

-

U8

LM311

2

3

7

5

6

4

1

8

R50

1.8K

D11

DL5818

D9

MMBD4148

Q9

IRF740

R39
10K
1%

U5B

MC14070

5

6

4

R41

3.74K

1%

R69

10K

R42
10.00K

1%

R66

R61

221

1%

C18
.01uf
50V

R59
221 1%

R33

220

R38

220

R43
100K

C37
.1uf
50V

R34

1.8K

R31

100K

R32

100K

R70

100K

JP1

R18

10K

U6

MC33035

18

4

5

6

3

23

7

8

11

12

13

10

14

22

2

1

24

21

20

19

9

15

17

16

VGT

SA

SB

SC

F/R

BRK

OE

VREF

EA(+)

EA(-)

PWM

OSC

FLT

60/120

HA

HB

HC

LA

LB

LC

IM

GNDM

VCC

GND

D25

D50

ZMM5248BCT

C41

100pF

C9

.1uf

D35

C33

.33UF

250V

Q10

IRF740

D29
FR304

R40

9.09K

1%

J14A

62560-1

1

R47
931

1%

D38
DL5818

C28

.33UF
250V

R37

1.8K

R46
348

1%

D18
FR304

R45

40.2K

1%

J14C

62560-1

1

C21
.1uf
50V

D17

R48
698
1%

D52

FR804

R58
2.7

R62

D15

DL5818

C26

220UF

+

25V

R63
2.7
1/2 W

D28

D20
FR604

C25

.1uf

50V

TP5

D13

DL5818

U5A

MC14070

1

2

3

DS3
LN28RCP
RED

D40
FR304

D48

ZMM5248BCT

D45
FR804

R28
1.8K

Q5

IRF740

Q6

IRF740

R4

10K

D34

DL5818

R49

348

1%

R57

R64

221 1%

R56
20

C40

.33UF

250V

D47

ZMM5248BCT

D49

ZMM5248BCT

R10

10K

D26
DL5818

D16
DL5818

C19
.1uf
50V

D36

DL5818

R53
2.7

1/2 W

C39

.1uf
50V

Q8

IRF740

D14

DL5818

D39
FR804

D21

C27
.1uf
50V

R73
10K

J14B

62560-1

1

D24

DL5818

TP6

2108-2-00-44-00-07-0

R65

J13

640457-6

1
2
3
4
5
6

U9

MC14503B

2
4
6

10
12
14

1

15

3
5
7
9
11
13

I1
I2
I3
I4
I5
I6

DA
DB

O1
O2
O3
O4
O5
O6

C24
1uf
16V

+

R55

221 1%

R75
1.00K

R54

221

1%

D46

ZMM5248BCT

C34

.1uf
50V

D31
FR604

C30

.1uf

50V

C22
10UF

+

25V

R30

100K

C35

.1uf

50V

R68

0.1

5W

D51

ZMM5248BCT

+

-

U7B

LM258D

5

6

7

D41
FR604

U5D

MC14070

12

13

11

D10

MMBD4148

R60

+HVF

+5 VDC

+ 15 VDC

GND

HVGND

Summary of Contents for Micromax 3590

Page 1: ...1 For 220 240 VAC 50 60 Hz Cat No 3595 For 100 VAC 50 60 Hz Refrigerated Microcentrifuge Cat No 3592 For 120 VAC 60 Hz Cat No 3593 For 220 240 VAC 50 Hz Cat No 3594 For 220 230 VAC 60 Hz Cat No 3596 For 100 VAC 50 60 Hz 300 Second Ave Needham Heights MA 02429 Tel 781 448 8060 Fax 781 444 6743 www thermoiec com ...

Page 2: ...hooting 20 5 4 Table of Spare Parts 21 5 5 Fuses Not Replaceable By Operator 21 5 6 Warranty 22 5 7 Condition of Returned Equipment 22 6 SPECIFICATIONS 23 7 SERVICE 25 7 1 Warnings ad Cautions 25 7 2 Special Tools 26 7 3 Troubleshooting 26 8 CABINET 28 8 1 Cover Assembly 28 8 2 Cabinet Housing 29 8 3 Gaskets 30 8 4 Latch Assembly 31 9 POWER CIRCUIT 33 9 1 General33 9 2 Troubleshooting 33 10 CIRCUI...

Page 3: ...at runs with precisely the same speed and time settings may be achieved at the touch of a button Micromax is a variable speed unit with a range of 1000 to 15 000 RPM The unit accommodates lightweight dynamically balanced polypropylene rotors The rotors cannot corrode offer excellent acceleration and deceleration characteristics and totally contain tubes allowing complete sample recovery even if a ...

Page 4: ...ome bearing noise may become evident The bearing lubricant thickens at low temperatures As the centrifuge speeds up it is thinned and distributed more evenly Once this occurs any noise should subside The Specifications at the end of this manual give the dimensions of the unit Provide clearance of 8 cm 3 inches at the rear and on both sides for heat dissipation Provide clearance of 28 cm 11 inches ...

Page 5: ... rear of the centrifuge Adjust this switch to match the line frequency at the site Fuses Fuses are located at the back of the unit To install fuses Locate the power entry module on the back side of the unit The removable fuse drawer is located in the module A small latch holds the drawer in place Press this latch then slide the drawer out Cat No 3590 The fuse drawer will have one spare and one act...

Page 6: ...no 49998 Note that the frequency selector adjacent to the power entry module must be set for the correct frequency Ensure that the fuses are securely in place and reinstall the entire drawer into the power entry module Power Cord IEC provides a power cord with each Micromax centrifuge The unit requires a grounded power supply 3 prong power outlet If your facility does not have properly grounded po...

Page 7: ...ain 2 5 Front Panel Figure 1 The Front Control Panel The On Off button must be on to use the unit This button applies power to the control panel and refrigeration system RF only The red STOP light indicates that the centrifuge is plugged in In RF models temperature is displayed whenever the unit is plugged in The On Off button is inoperative during the actual run Shut off refrigeration with the On...

Page 8: ...ay indicates revolutions per minute When RCF is selected the display indicates relative centrifugal force Press this button to toggle between RPM and RCF Use the arrow buttons to change the set speed or force The display shows speed within 100 RPM and never requires calibration Select speed in increments of 100 RPM from 1000 through 15 000 RPM Select RCF in increments from 1 1000 xg by 50 xg from ...

Page 9: ... avoid mixing of density gradients or breakup of pellets A description of the two options follows This button is used to increase rotor acceleration up to 1500 RPM or rotor deceleration If the yellow light over the rabbit is lit then full acceleration deceleration is selected This button is used to decrease rotor acceleration or deceleration If the yellow light over the turtle is lit then slow acc...

Page 10: ...ure Note The unit is not designed for use as a refrigerator The natural fanning action of rotor serves to maintain a uniform temperature distribution inside the chamber Therefore at zero RPM there is no correlation between set and actual chamber temperatures If a run begins and the rotor chamber is not at the specified temperature the run will not be aborted If desired press STOP to discontinue th...

Page 11: ...latches Use the up or down arrow buttons to select Set parameters Experiment with the buttons to see how they control the displayed settings Press and hold a button to scroll quickly This does not activate the rotor Note that when you release all buttons for over 3 seconds the display returns to Actual readings Select an appropriate time speed and temperature RF only and then press the START butto...

Page 12: ...until the pins line up with the holes and the rotor drops down into position Do not apply excessive force Screw the metal locking nut clockwise on the shaft to hold the rotor down Be sure the orange rubber ring is facing downward Hold the rotor and tighten the nut moderately with your fingers do not over tighten it The 891 rotor cover must be installed prior to the rotor being placed in the centri...

Page 13: ...rating modes Timed Continuous Hold and Momentary Timed Run To start a timed run or spin Select the Set parameters using the control panel buttons refer to Section 2 5 and then press START To view the set parameters at any time press any arrow key The spin duration may be changed at any time even during the spin by pressing the arrow keys until the new desired setting s is displayed If a time less ...

Page 14: ...r to Section 2 5 Press and hold the PULSE button The run begins when you press the button and ends when you release the button NOTE In this mode the unit displays Set parameters for three seconds the time display counts upward and displays the elapsed time since you pressed the PULSE button In this mode very quick separations can be performed or you may closely monitor the progress of a run This i...

Page 15: ...he cover is not closed Closing the cover resets the warning PFAIL This appears at the end of a power failure that interrupts a run if the rotor is still spinning when power is restored Press STOP to reset this warning Error Codes require factory authorized maintenance A typical error means the internal microprocessor has detected impermissible readings or a failure elsewhere in the unit An error c...

Page 16: ...uit board has sensed a lack of activity from the control microprocessor All power outputs are disabled including motor latch solenoid etc COPF COP Watchdog OpCode Trap Error The microprocessor itself has sensed a lack of activity from the program that controls the centrifuge The rotor coasts to a stop COP COP Watchdog Not Enabled The microprocessor COP is not enabled The rotor coasts to a stop Und...

Page 17: ...hamber is stainless steel Use covered sample tubes if the samples contain acids or solvents known to attack these materials Promptly cleaning spills from the rotor and from the sample chamber minimizes the effects of corrosive chemicals Replace any component that exhibits crazing frosting peeling or similar faults Do so before any resulting vibration requires more expensive repair Replace the shaf...

Page 18: ...7 50 24 x B D Microtainers 21633 8 60 40 x 0 4ml microtubes 21130 8 40 8532 40 x 0 25ml microtubes 15000 18866 7 50 40 x 0 8ml 6x50mm glass 21382 8 50 Microtainers is a trademark of Becton Dickinson RCF displayed on control panel is based upon radius of rotation for 891 and 851 rotors for 1 5 2 0ml tubes 8 35cm Order 2 pks of adapters separately IEC 5763 and 5764 are packaged 12 pk Outer row holds...

Page 19: ... E E E N E E E E E N N E E Hydrocarbons halogenated F N F F N N G E G N E E E E N N N F E Ketones G N G G N N E E E N E G G G E N N N E Oxidizing Agents strong F N F F N N N N N N E F N N N N F E E Salts E E E E E E E E E E E F F F N E E E E For Oxidizing Acids see Oxidizing Agents strong PA POLYALLOMER TI TITANIUM PC POLYCARBONATE SS STAINLESS STEEL PE POLYETHYLENE AL ALUMINUM PP POLYPROPYLENE MB...

Page 20: ...S U U U S S M U U U S U S S M S S S S S S M S U S S S S S U S S S S M S S S S S U U U U S S S S S S U U S S U M U U U U M M U M M M M M M M U S S U PA POLYALLOMER PC POLYCARBONATE PE POLYETHYLENE PP POLYPROPYLENE PU POLYURETHANE NL MODIFIED PHENYLENE OXIDE NORYL DN ACETAL HOMOPOLYMER DELRIN CN ACETAL COPOLYMER CELCON NN NYLON PS POLYSTYRENE TI TITANIUM SS STAINLESS STEEL AL ALUMINUM MB MANGANESE B...

Page 21: ...t dry it properly preferably using a clean absorbent towel Decontamination Decontamination is called for if tube breakage occurs and infectious pathogenic or radioactive material is released into the unit If spillage is confined to the polypropylene rotor it may be sufficient to decontaminate the rotor which is totally compatible with household bleach at a one to ten dilution and radioactivity dec...

Page 22: ...nd no Display lights are lit Verify that the unit is plugged into a live electric outlet Check the circuit at the fuse or circuit breaker or plug a lamp or other appliance into the outlet to verify it If there is power examine the centrifuge s fuse Unplug the unit and locate the fuse drawer at the rear of the unit Remove the fuse drawer according to section 2 3 Examine the fuse If it is blown or i...

Page 23: ...her 43689 4 Amp fuse 50606B 6 25 Amp fuse 50607A 6 3 Amp fuse 50606A 8 Amp fuse 50021 8 Amp fuse 49998 10 Amp fuse 50524 O ring 891 rotor Inner 36597 O ring 891 rotor Outer 2084 Grease Tube for O rings see section 2 3 for fuse selection 5 5 Fuses Not Replaceable By Operator F1 6 3A Fast 250V F2 0 75A Fast 125V F3 0 75A Fast 125V Micromax Series 21 Service Manual ...

Page 24: ...IABILITY AND BUYER S EXCLUSIVE REMEDY FOR ANY CLAIM OR DAMAGES IN CONNECTION WITH THE SALE OR FURNISHING OF GOODS OR PARTS THEIR DESIGN SUITABILITY FOR USE INSTALLATION OR OPERATION IEC WILL IN NO EVENT BE LIABLE FOR ANY SPECIAL OR CONSEQUENTIAL DAMAGES WHATSOEVER AND OUR LIABILITY UNDER NO CIRCUMSTANCES WILL EXCEED THE PURCHASE PRICE FOR THE GOODS FOR WHICH LIABILITY IS CLAIMED IN SOME INSTANCES ...

Page 25: ... 851 rotor and 48 x 0 5 mL 852 rotor Maximum Sample Volume 60 mL 851 rotor 24 x 2 0 mL and 24 x 0 5 mL Operator Controls Rotation Spin Duration 1 000 1 5000 by 100 RPM 0 01 through 0 59 by 1 sec 1 00 through 4 45 by 15 sec 5 00 through 99 by 1 min Momentary Spin mode Continuous Hold mode Repeatability Rotation Spin Timing Temperature RF only Within 10 RPM 0 1 sec 1 C in the range 4 C to ambient Mo...

Page 26: ...ght 240 VAC Dimensions RF only Height Width Depth Weight 120 VAC Weight 240 VAC 24 9 cm 9 8 in cover closed 50 3 cm 19 8 in cover open 30 5 cm 12 in 33 8 cm 13 3 in 16 4 kg 36 lb 19 3 kg 42 5 lb 24 9 cm 9 8 in cover closed 50 3 cm 19 8 in cover open 30 5 cm 12 in 58 9 cm 23 2 in 32 kg 70 5 lb 35 kg 77 lb Micromax Series 24 Service Manual ...

Page 27: ...y create a fire hazard Do not exchange the supplied power cord with cords from other equipment The refrigerated Micromax models use pressurized refrigerant gases that are potential asphyxiants All maintenance on the refrigeration unit should be performed in a well ventilated area Any charging or discharging of refrigerant must be performed by certified refrigeration service personnel using proper ...

Page 28: ...oper operation condition and can normally be resolved by correcting the condition and resetting the unit Error codes may indicate a serious malfunction In some cases they will be cleared by unplugging the unit and plugging it back in If the error code repeats the troubleshooting steps in the tables below are recommended If this does not resolve the problem please contact IEC s Technical Service de...

Page 29: ... the Logic PCB see section 10 Check the solid state relay mounted to the baseplate see section 12 3 Check the condensing unit and associated electrical components See section 12 FSAFE Hardware fail safe feature timed out After unplugging applying power and attempting another run if the error recurs check the Logic PCB and the Power PCB see section 10 COP COP Computer Operating Properly watchdog fe...

Page 30: ... adjusted cover will result in no Lid warning and no air leakage around the sides and front of the cover If this adjustment does not resolve the Lid message latch switch adjustment may be required To check the latch switch alignment refer to Section 8 4 Most service to the unit requires the removal of the cover lid and cabinet as described in the following procedures Cover Removal To remove the co...

Page 31: ...igerated Units Only 1 Unplug the centrifuge 2 Remove 2 screws located on the back of the rear cabinet section 3 Lift the back of the rear cabinet section away from the base plate of the unit 4 Remove the rear cabinet section by gently disengaging the two tabs that connect the rear cabinet section to the front cabinet section Micromax Series 29 Service Manual ...

Page 32: ... with the cabinet partially removed so that the control panel is still plugged in Extreme care must be taken to avoid electrical shock 5 Disconnect ribbon cable and ground wire When reconnecting reposition the ribbon cable in the tie down clip mounted on the inside surface of the cabinet This prevents damage to the cable from the latch mechanism 6 Remove cabinet If operation is required with the c...

Page 33: ...inals The switch should read open when the latch is open The switch should read closed when the latch is closed If the readings are not as expected the switch is either bad or a component is not properly positioned 4 To test the switch itself open the latch and actuate the microswitch Resistance readings should be as described above 5 Make sure the latch solenoid and microswitch are securely mount...

Page 34: ...e 242 to the solenoid threads and secure the retaining nut Reattach the wiring harness Checking power to the solenoid WARNING The following procedure requires operation of the unit with power applied and the cabinet removed Use caution to avoid electric shock See Section 7 1 Warnings and Cautions 1 Remove the lid and place the cabinet on its side leaving the display board connected 2 Power to the ...

Page 35: ...ING This procedure requires operation of the unit with power applied and the cabinet removed Use caution to avoid electric shock See Section 7 1 Warnings and Cautions 1 Remove the lid and cabinet see Sections 8 1 8 2 2 With power applied and using TP1 GND for ground measure the voltage at TP4 170 VDC TP3 15 VDC TP2 5VDC If voltage is not present use the wiring diagram to trace back through the fus...

Page 36: ...ard to the incoming supply J9 of Power PCB and leave all other connectors to the Power PCB disconnected 6 Plug in the unit 7 If the fuse blows replace the power board 8 Plug components in to the power board one at a time unplugging and plugging in the unit each time until the fuse blows Search for a short in the last component connected before the fuse blew Note for refrigerated units the refriger...

Page 37: ... eight bit machine with synchronous ports for data and address busses It also has synchronous and asynchronous serial ports an eight bit general purpose I O port and a four input eight bit analog to digital converter U1 is an under voltage sensing circuit which monitors power interruptions displaying a PFAIL error message when logic voltage drops The Power circuit board develops the motor and logi...

Page 38: ...he power board Controls and their corresponding LEDs FAN DS1 This green LED Indicates that the condenser fan is activated COMP DS2 This green LED indicates that the refrigeration drive circuit is activated The refrigeration drive circuit includes the compressor FAULT DS3 This red LED indicates when the motor is at rest The FAULT LED measures the level of current being applied to the motor during a...

Page 39: ...ower board on standoffs Remove as follows Remove the lid and cabinet see Sections 8 1 8 2 Disconnect all connectors from the board Unclip each corner of the board from the standoffs using gentle but firm pressure Access to the board is possible from either the front of the unit or through the cutout in the sheet metal frame that supports the guardbowl assembly Lift the board off Replace the board ...

Page 40: ...structions above Disconnect all connectors from the power board Unscrew the 5 plastic standoffs that secure the board to the base Access to the standoffs is possible from either the front of the unit or through the cutouts in the sheet metal frame that supports the guardbowl assembly Remove the 4 screws that secure to clamp bar to the base Remove 1 screw that secures the front right corner of the ...

Page 41: ...1Ω If an open circuit is detected or if any lead does not read open with respect to ground replace the motor Motor Replacement Use the following procedure to replace the motor 1 Remove the lid and cabinet see section 8 1 8 2 2 Remove the rotor 3 Remove the rotor adapter The adapter is removed by loosening the two Allen screws 3 32 in it and lifting it off 4 Remove the black rubber motor boot The m...

Page 42: ...ft through the viewport in the cover It is integral to the motor and replacement requires replacement of the motor as a unit The sensor s and magnetic disk can be inspected by removing the cover at the bottom of the motor 2 screws This sensor indicates not only the speed of rotation but also position of the armature for the powering of the three phases at maximum efficiency The sensor disk should ...

Page 43: ...of the speed sensor can be measured across the same points using an oscilloscope or a multimeter with frequency capability The speed sensor produces a frequency signal of 1 Hz 10RPM The speed sensor is an integral part of the motor assembly and is not available separately If tests to the speed sensor uncover a fault the motor must be replaced see Section 11 1 11 3 Brake The brake applies reversed ...

Page 44: ...e TP1 GND and J11 pin 3 YEL on the Power PCB Verify DC braking voltage across these locations Expected measurement should be approximately 170 VDC Plug the unit in and verify that a properly loaded rotor is installed Select an appropriate speed and time and start a run During a run this voltage should drop slightly 3 10 VDC If voltage is not present verify resistance of the brake resistor at J11 p...

Page 45: ...er fins and ventilation grill are free of dust and dirt Do not operate the refrigeration system if the condenser fan is not working correctly The compressor in the refrigerated unit is controlled by a solid state relay The solid state relay acts as a switch which receives a low voltage signal 5VDC from the Power PC board to either turn it on or off The signal originates at the Logic PC board and p...

Page 46: ...r should turn on within one minute Use a voltmeter to measure the AC voltage at the electrical box across the BLU and BLK wires which go directly into the compressor 6 The voltage applied to the compressor should be approximately 120 volts AC or the actual in line voltage 7 If voltage is present but the compressor does not start check the starting capacitor 8 If voltage is not present and the COMP...

Page 47: ...sent verify the voltage at the compressor If voltage of 120VAC is not found at the compressor check the Pressure Switch and look for any loose connections If everything seems good replace the relay 12 4 Thermistor The thermistor is located inside the chamber of the refrigerated model beneath the rotor You can verify its operation by taking its resistance at various temperatures Follow this procedu...

Page 48: ...d 44476 at J P 5 Install the new thermistor by reversing the steps above The tip of the thermistor should be located approximately 1 2 inch above the surface of the guardbowl 12 5 Pressure Switch The refrigerated units also include a pressure switch This pressure switch acts as a safety device for the refrigeration system The pressure switch is brazed into the high pressure tubing run between the ...

Page 49: ...ard Schematic 44474 Display Board Layout PL44474 Display Board Parts List 10874 Motor Drive Board Schematic 2 Pages 44475 Motor Drive Power Board Layout PL44475 Motor Drive Power Board Parts List 10876 Logic Board Schematic 2 Pages 50614 Logic Board Layout PL50614 Logic Board Parts List Note At time of publication these drawings were accurate Changes do occur If you have any questions regarding th...

Page 50: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 51: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 52: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 53: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 54: ... REV REVISIONS 0 JAB JAB W1 W2 W3 W3 W4 W2 W4 W1 W5 W5 W6 W6 W7 W8 W7 W8 NEU LINE NEU LINE XFMW1 XFMW2 XFMW3 4 XFMW1 XFMW3 W2 W2 XFMW2 W4 W5 3520 POWER HARNESS 50645 MOTOR GND LEAD 50605A MODEL MODEL 3590 W3 BRN W9 WHT 1 JAB 6 03 96 3553 JAB 6 03 96 POWER HARNESS 3595 50645 BLU VIO G Y E01 VIO BLK BLU 2 BLK BLU BLU BLK E03 G Y NEU LINE XFMW1 XFMW2 XFMW3 4 XFMW1 XFMW3 W2 W2 XFMW2 XFW4M W4 W1 W5 MOD...

Page 55: ...RN BLU BRN G Y BLU BLU BRN G Y BRN BLU G Y E02 BRN BLU E03 POWER HARNESS 50644 BRN BLK BLU 2 BLK BLU G Y BLU G Y 2 3 XFMW1 XFMW2 XFMW3 W4 W12 W17 W18 W14 W13 W4 W1 W5 XFMW1 XFMW2 W9 W11 W12 XFMW4 BLU BLK MODEL BRN 3594 1 JAB 3553 JAB 6 03 96 6 03 96 W1 BLU BLU BRN G Y G Y EO1 W2 W2 W4 W1 LINE NEU BLK PSW1 PSW1 PSW1 PSW2 2 JAB 8 12 96 3636 JAB 8 12 96 ORG WHT BLK BLK BLU LINE LOAD BRN BLU BRN G Y B...

Page 56: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 57: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 58: ...CKET IC 24 PIN DIP 6 C C 1 For U12 CIRCUIT ASSY CA 24MSC 1F RES0171 01 RES MF 4 7K 1 8W 5 SM 7 R1 R5 R9 R11 R12 R13 R66 Dale CRCW1206472JRT1 RES0162 01 RES MF 20K 1 8W 5 SM 1 R22 Dale CRCW1206203JRT1 RES0161 01 RES 390 2 R19 R21 Dale CRCW1206391JRT1 RES0138 01 RES 680R 11 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 Dale CRCW1206681JRT1 RES0089 01 RES 330K 2 R17 R18 Dale CRCW1206334JRT1 RES0082 01 ...

Page 59: ...55 R56 R62 R63 R64 R65 Dale CRCW1206104JRT1 RES0011 01 RES MF 100R 1 8W 5 SM 1 R20 Dale CRCW1206101JRT1 RES0005 01 RES 1 1K 2 R6 R8 Dale CRCW12061101FRT1 REF35463 TEST PROCEDURE PC BD 1 REF2 REF10879 SCHEMATIC PC BD 1 REF1 OPT0014 00 IC OPTO ISOL 3 U6 U7 U9 GE H11A1 LED0027 00 DISPLAY 7 SEG 14 DS1 DS2 DS3 DS4 DS5 DS6 DS7 DS8 DS9 DS10 DS11 DS12 DS13 DS14 Lite On LTS 4301G ICD0065 00 EPROM IEC P N 5...

Page 60: ...L 2KX8 1 U12 Dallas DS1220AD 200 ICD0007 01 IC CMOS OCTAL 3 STATE OUTPUT NON INVERTING 1 U14 Motorola MC74HC373ADW ICA0010 01 IC U V SENSE 5V MC34064 SO 8 1 U8 Motorola MC33064D 5 ICA0007 01 DISPLAY DRIVERS 3 U16 U17 U18 Motorola MC14489ADW DIO0005 01 DIODE SIGNAL 6 D1 D2 D3 D4 D5 D6 Vishay Lite On MMBD4148 CRY0000 00 CRYSTAL 8 000MHz 1 X1 ECS Int l Inc ECS 80 32 4 CON0069 00 CONNECTOR 12 PIN 2 J1...

Page 61: ...00 CAP 150UF 10V 1 C13 AVX TPSD157K010R01M CAP0128 00 CAP 1uf 16V 2 C5 C18 Panasonic ECS H1CY105R CAP0127 00 CAP 0 01uf 50V 10 Z5U SM 1 C38 Kemet C1206C103K5UAC CAP0110 00 CAP 1000pF 50V 5 C10 C34 C35 C36 C37 Kemet C1206C102K5GAC CAP0106 00 CAP X7R 0 1uF 50V 10 SM 20 C1 C2 C3 C4 C6 C7 C11 C14 C15 C16 C19 C21 C22 C24 C25 C26 C27 C29 C30 C32 Kemet C1206C104K5RAC CAP0062 00 CAP MONO CER 22pF 50V 2 C8...

Page 62: ...VF HVF 5VDC 5VDC 5VDC 5VDC 5VDC 120VAC AC NEU C38 0 01uF 125VAC J12 AMP 640445 2 1 2 TP2 2108 2 00 44 00 07 0 U1 PD2401 16 1 10 8 T1 14A 5 0R 16 7 9 6 1 10 12 4 3 R3 100K R14 1 8K J10 AMP 640456 2 1 2 C12 1000UF 25V U3B 74HC14 3 4 C3 1uF 50V R6 330 R7 220 F2 3 4A U3C 74HC14 5 6 U3D 74HC14 9 8 F3 3 4A DS5 LN28RCP RED U3A 74HC14 1 2 DS1 LN38GCP GRN R74 4 7K C4 2 2uF 10V D6 DF005S C15 LPR681M250E9P3 ...

Page 63: ...T200 6 5 8 1 2 3 4 HSD1 HSD2 VDDH HSIN LSIN OUT GND D30 FR804 U7A LM258D 3 2 1 8 4 R9 10K R52 1 8K R29 10 00K R51 1 8K Q7 IRF740 C29 1uf 50V R8 10K U8 LM311 2 3 7 5 6 4 1 8 R50 1 8K D11 DL5818 D9 MMBD4148 Q9 IRF740 R39 10K 1 U5B MC14070 5 6 4 R41 3 74K 1 R69 10K R42 10 00K 1 R66 R61 221 1 C18 01uf 50V R59 221 1 R33 220 R38 220 R43 100K C37 1uf 50V R34 1 8K R31 100K R32 100K R70 100K JP1 R18 10K U6...

Page 64: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 65: ...UE 5GP10 3 3 C18 C23 C46 Capacitor SMT YES 01uF 50VDC 1206 Panasonic ECU V1H103KBM 4 1 C15 Capacitor Thru Hole YES 680UF 250VDC AMLRP AreoM LPR681M250E9P3 5 1 C13 Capacitor Thru Hole YES 680UF 35VDC ILLINOIS CAP 687CKR035M 6 2 C11 C14 Capacitor Thru Hole YES 330UF 25VDC NICHICON UVX1E331MPA 7 1 C22 Capacitor SMT YES 10UF 25VDC SIZE D Panasonic ECS H1ED106R 8 3 C26 C31 C36 Capacitor Thru Hole YES 2...

Page 66: ...N28RCP 13 8 D1 D4 D46 D47 D48 Zener SMT YES D49 D50 D51 18V 1 2 Watt DL 35 Motorala ZMM5248BCT DIODES INC ZMM5248BT 14 1 D3 Zener SMT YES 5 1V 1 2 Watt SOT 23 Motorala MMBZ5231B 15 5 D2 D5 D12 D22 D32 Rectifier Fast Recovery SMT YES 400V 1A DL 41 Motorola DL4936A 16 1 D6 Bridge Rectifier SMT YES 50V 1A SMBR4 Diodes Inc DF005S 17 1 D8 Bridge Rectifier Thru Hole YES DIODES INC BR4 UP KBU6G 18 2 D9 D...

Page 67: ...04 NO 8A T0220 2 Diodes Inc FR804 22 3 D20 D31 D41 Rectifier Fast Recovery Thru Hole 23 2 FH1 FH2 Fuse Holder Thru Hole YES Signal Wire Un insulated 25 1 NO AMP MTA 100 HD 100 12U 1 640456 2 26 1 J9 Connector Thru Hole NO AMP MTA 100 HD 100 6U 640456 6 28 1 J12 Connector Thru Hole NO AMP MTA 156 HD 156 3U 640445 3 30 3 NO PCB 250 TAB HD 250 1U ...

Page 68: ... R1 R2 R3 Resistor SMT YES R16 R30 R31 R32 R43 100KΩ 5 1206 R70 R72 Dale CRCW1206104JRT1 34 2 R6 R13 Resistor SMT YES 330Ω 5 1206 Dale CRCW1206331JRT1 35 4 R7 R33 R36 R38 Resistor SMT YES 220Ω 5 1206 Dale CRCW1206221JRT1 36 2 R19 R25 Resistor SMT YES 100Ω 5 1206 Dale CRCW1206101JRT1 37 3 R20 R44 R75 Resistor SMT YES 1KΩ 1 1206 Dale CRCW12061001FRT1 38 2 R24 R74 Resistor SMT YES 4 7KΩ 5 1206 Dale C...

Page 69: ...CW1206123JRT1 42 1 R22 Resistor SMT YES 470KΩ 5 1206 Dale CRCW1206474JRT1 43 1 R26 Resistor 1 Watt Thru Hole YES 47KΩ 5 R1W 44 1 R27 Inrush Current Thru Hole YES KEYSTONE Limiter CL 60 45 1 R40 Resistor SMT YES 9 09KΩ 1 1206 Dale CRCW12069091FRT1 46 1 R41 Resistor SMT YES 3 74KΩ 1 1206 Dale CRCW12063741FRT1 47 1 R48 Resistor SMT YES 698Ω 1 1206 Dale CRCW12066980FRT1 48 1 R45 Resistor SMT YES 40 2K...

Page 70: ...62210FRT1 53 54 1 R68 Resistor 5 Watt Thru hole YES 1Ω 1 R5W Memcor Truohm SL5 0 1 DALE LVR 5 0 0 1Ω 55 6 TP1 TP2 TP3 TP4 TP5 TP6 Test Point Thru Hole YES MILLMAX 2108 2 00 44 00 07 0 56 1 T1 Transformer Thru Hole YES Signal TRAN1 16 14A 5 0R 16 57 2 U4 U7 Op Amp SMT YES Motorala DIP8 SO LM258D 58 1 U3 Inverter SMT YES Schmitt Trigger DIP14 SO Motorala MC74HC14D 59 1 U6 DC Brushless SMT YES Motor ...

Page 71: ...T200TFI 64 1 VR1 Voltage Regulator Thru Hole NO 5V 1 5A T0 220AB National LM340T 5 0 65 1 VR2 Voltage Regulator Thru Hole NO 15V 1 5A T0 220AB National LM340T 15 66 2 HS1 HS2 HEATSINK Thru Hole NO For VR1 VR2 AAVID 5968B 67 1 U8 COMPARATOR SMT YES MOTOROLA DIP8 SO LM311D 68 1 U1 SSR Thru Hole YES CP CLAIRE PD2401 x 7 IR DPA4119 CRYDOM DPA4119 69 1 J10 CONNECTOR 2 PIN Thru Hole YES AMP HD 100 2U 64...

Page 72: ...IS CAP 108CKR025M 76 1 R47 Resistor SMT YES 931Ω 1 1206 Dale CRCW12069310FRT1 77 1 C24 Capacitor SMT YES 1uF 16V SIZE A Panasonic ECS H1CY105R 78 A R FOR Q3 TAB Tape Insulation N A N A Kapton 79 1 C4 Capacitor SMT YES 2 2UF 20VDC Tant SIZE B Panasonic ECS H1DX225R 80 REF 35462 TEST FIXTURE PROCEDURE N A N A 82 2 F2 F3 Fuse Thru Hole YES 3 4A Fast Acting LittleFuse Pico II 251 750 83 1 D43 Zener Di...

Page 73: ...T 10 OF 10 NMC1812X7R105K50 VITRAMON VJ1812Y105KXAMT 85 1 C47 Capacitor thru hole YES 4 7 uF 10V PANASONIC ECS F1AE475K 86 A R Confromal Coating Chemtronics Konform AR200 87 3 R23 Resistor 1 4 Watt Thru Hole YES 470KΩ 5 250WVDC NIC NCF25J474TR 88 1 C10 Capacitor SMT YES 0 1uF 35V case Y Panasonic Tant ECS H1VY104R ...

Page 74: ...ThermoIEC Technical Service Dept Printed 09 12 2002 Tel 781 449 8060 Fax 781 455 9749 ...

Page 75: ......

Page 76: ...C6 CAPACITOR SMT YES 1uf 16V 1206 Panasonic ECS H1CY105R 5 21 C2 C4 C5 C7 C8 C11 CAPACITOR SMT YES C12 C13 C14 C16 C17 1uf 50V 1206 C18 C19 C20 C21 C22 C1206C104K5RAC C23 C24 C25 C26 C27 Kemet 6 2 C3 C28 CAPACITOR SMT YES 22uF 10V Case C ECS T1AC226R Panasonic 7 2 C10 C9 CAPACITOR SMT YES 22 pF 50V 1206 Kemet C1206C220K5GAC 8 1 C15 CAPACITOR SMT YES 1000pf 1206 Kemet C1206C102K5GAC 9 6 D1 D2 D3 D4...

Page 77: ...O 640456 3 Amp 14 1 J6 CONNECTOR T HOLE NO 52018 6645 Molex 15 6 R5 R9 R11 R20 R21 RESISTOR SMT NO R22 4 7K 1206 CRCW1206472JRT1 Dale 16 16 R1 R2 R3 R6 R10 RESISTOR SMT NO R13 R14 R15 R26 100K 1206 R27 R28 R29 R31 CRCW1206104JRT1 R32 R34 R35 Dale 17 1 R7 RESISTOR SMT NO 3 32K 1 1206 CRCW12063321FRT1 Dale 18 2 R23 R25 RESISTOR T HOLE NO 1 10K 0 5 1 10W CMF 551101DT1 Dale 19 1 R24 RESISTOR SMT NO 2 ...

Page 78: ...T1 Dale 22 1 R12 RESISTOR SMT YES 10M 1206 CRCW1206106JRT1 Dale 23 1 R17 RESISTOR SMT YES 10K 1206 CRCW1206103JRT1 Dale 24 1 R16 RESISTOR SMT YES 1M 1206 CRCW1206105JRT1 Dale 25 2 R19 R18 RESISTOR SMT YES 330K 1206 CRCW1206334JRT1 Dale 26 2 R33 R30 RESISTOR SMT YES 390 1206 CRCW1206391JRT1 Dale 27 1 R36 RESISTOR SMT YES 20K 1206 CRCW1206203JRT1 Dale 29 6 U2 U3 U7 U8 U10 HEX INVERTER SMT YES U11 74...

Page 79: ... SMT YES INVERTING D FLIP FLOP 74HC374ADW Motorola 35 3 U15 U16 U17 OPTOCOUPLER T HOLE YES H11A1 GE OR QT 36 37 1 U6 3 STATE NON SMT YES INVERTING BUFFER W COMMON ENABLE SN74HC365D TI 38 1 U1 UNDERVOLTAGE SMT YES SENSING CIRCUIT MC34164D 5 MC33164D 5 39 1 X1 CRYSTAL T HOLE YES 4 000 MHz FOX040A 40 1 J7 CONNECTOR T HOLE NO 640456 2 AMP 41 1 U12 28 PIN DIP T HOLE NO SOCKET I C 28 Pin 6C C CA 28MSC 1...

Page 80: ...N MICROMAX ASSY REFRIGERATED MICRO LOGIC BD PULSE KEY FEATURE SHEET 6 OF 6 ITEM QTY REFERENCE PART MANUF PACKAGE CONFORMAL COATING 43 REF 35462 REV2 TEST FIXTURE PROCEDURE N A 44 A R 2 3 MILS CONFROMAL COATING N A CHEMTRONIC KON FORM AR2000 OR KON FORM SR2000 ...

Page 81: ...757 508 634 2113 fax Page 1 of 1 Current Power Test Point Values for Micromax and Microlite Series Centrifuges New instruments and retrofit kits have test point values and locations which differ from the original configuration noted in the service manual Please use the following as a guide ...

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