TOC

TOC

G-19

ELECTRICAL DIAGRAMS

G-19

PC BOARD ASSEMBLY - DIGITAL POWER SUPPLY PC BOARD (ALL CODES) (G3632-3)

3-G3632

ENGINEERING CONTROLLED CHANGE DETAIL: REVISED IDENTIFICATION CODE, BLANK PART NIMBER, SCHEMATIC REFERFENCE AND UPDATED GRAPHICS

 

MANUFACTURER:

Yes

 

 

7

8

 

1

 

N.G.

 

ITEM (USED WITH)

QTY

PART NUMBER

DESCRIPTION

 

1

 

1

G3632-F

PC BOARD BLANK

N.A.

2

(Q1, Q2)

2

CF000003

6-32 X .375 ROUND HEAD MACHINE SCREW

N.A.

3

(Q1, Q2)

2

E106A-13

# 6 LOCK WASHER

N.A.

4

(Q1, Q2)

AS REQ

E1868

THERMO JOINT COMPOUND

5

(Q1, Q2)

2

S18104-5

HEAT SINK,ALUMINUM,EXTRUDED,FOR 1 TO-220,1.0

 

6

(D16, X8)

2

S25128-1SMT

SMD HEAT SINK FOR D2PAK TO-263

 

7

 

1

M19436-3

POTTING TRAY

 

8

 

2

S8025-80

SELF TAPPING SCREW

 

9

 

115g

E2527

EPOXY ENCAPSULTION RESIN

 

10

AS REQ

E2861

ELECTRICAL INSULATION COMPOUND

 

 

REFER TO ELECTRONIC COMPONENT DATABASE FOR SPECIFICATIONS ON ITEMS LISTED BELOW

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

 

 

 

D19

R50

 

 

 

G3632-3

 

 

 

 

 

 

J42

 

J41

 

POWER

 

J43

 

 

 

 

 

 

 

 

 

 

 

SUPPLY

 

 

 

 

R24

 

 

 

 

 

 

 

 

 

 

R17

 

C11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C38

 

 

 

 

 

 

 

 

 

 

D7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D25

D8

 

 

 

 

 

 

 

 

R40

C18

 

C20

 

 

 

 

 

 

 

 

 

 

 

D24

 

 

T1

 

C13

 

C26

 

T2

C17

D6

C19

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X8

 

 

 

 

 

 

 

 

 

X3

 

X7

X6

C40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C47

D3

 

 

 

 

 

 

 

D10

 

D13

D12

X9

 

C12

 

 

 

 

 

 

C23

 

D15

 

 

 

D22

 

C33

 

 

 

 

 

 

 

C29

 

X5

 

DZ2

 

C31

 

C24

D9

 

 

 

D18

 

 

 

 

 

 

 

C36

 

C1

C10

 

 

 

DZ4

DZ3

 

 

 

 

 

 

 

D21

 

 

 

 

R30

 

C30

 

 

 

 

 

 

 

D17

X4

C2

 

 

 

 

D1

X1

C6

C7

 

 

 

Q2

 

 

 

 

 

 

 

 

 

 

 

 

DZ8

Q1

 

 

 

D23

 

 

R62

 

 

 

 

 

 

 

 

 

LED1

 

 

 

LED2

 

 

 

 

 

 

 

DZ7

 

 

 

 

 

C43

 

 

 

 

 

C3

D20

 

C37

R63

 

D16

 

 

OCI1

 

R11

 

 

OCI3

 

 

 

 

 

 

 

D2

X2

R64

 

 

 

 

 

 

 

 

 

 

 

N.A.

6

6.14

N.E.5

3.64

NOTES:

N.A. SEE HEAT SINK MOUNTING DETAILS.

N.B. ALL CONNECTORS MUST BE GREASED WITH ITEM 10 PRIOR TO ENCAPSULATION.

 

REFERENCES

QTY

PART NUMBER

DESCRIPTION

 

C1, C3, C6, C10, C17,

 

 

 

 

C18, C19, C20, C24, C33,

11

S13490-197

CAPACITOR,ALEL,82,35V,20%,LOW-ESR

 

C38

 

 

 

 

C2, C5, C7, C9, C14, C21,

 

 

 

 

C22, C25, C34, C39, C44,

12

S25020-3SMT

CAPACITOR,SMD,CERAMIC,0.1MF,50V,10%,X7R,S0805

 

C53

 

 

 

 

C4, C8

2

S25020-4SMT

CAPACITOR,SMD,CERAMIC,820pF,50V,5%,COG,S0805

 

C11, C43

2

S13490-198

CAPACITOR,ALEL,1000,35V,20%,LOW-ESR

 

C12, C31

2

S20500-5

CAPACITOR,PPMF,.0015,2000V,BOX

 

C13, C26

2

T11577-62

CAPACITOR,PEMF,1.0,200V,10%

 

C16, C42

2

S25020-5SMT

CAPACITOR,SMD,CERAMIC,2700pF,50V,5%,X7R,S0805

 

C23, C29, C30, C40, C47

5

S25024-2SMT

CAPACITOR,SMD,TANTALUM,1.0MF,35V,10%,S3528

 

C28, C32

2

S25020-18SMT

CAPACITOR,SMD,CERAMIC,10pF,100V,5%,COG,S0805

 

C36, C37

2

S13490-202

CAPACITOR,ALEL,470MF,10V,20%

 

C45, C46, C52

3

S25020-13SMT

CAPACITOR,SMD,CERAMIC,150pF,100V,5%,COG,S0805

 

D1, D2, D3, D6, D7, D8,

9

S25040-11SMT

DIODE,SMD,1A,600V,S403A,ULTRA-FAST RECOVERY

 

D9, D15, D25

 

 

 

 

 

D10, D12, D13, D17, D24

5

S25040-2SMT

DIODE,SMD,1A,400V,DO-214BA/AC

 

D16

1

S25040-13SMT

DIODE,SMD,DUAL,16A,200V,D2PAK,CC,ULTRA-FAST RECOVERY

 

D18

1

S25040-3SMT

DIODE,SMD,DUAL,6A,200V,DPAK,CC,ULTRA-FAST RECOVERY

 

D19

1

S25040-8SMT

DIODE,SMD,3A,600V,D0-214AB,ULTRA-FAST RECOVERY

 

D20, D21, D22, D23

4

S25049-2SMT

DIODE,SMD,SCHOTTKY,1A,30V,SMA

 

DZ2, DZ3

2

S25046-5SMT

ZENER DIODE,SMD,0.5W,27V,5%,SOD-123

 

DZ4

1

S25044-12SMT

ZENER DIODE,SMD,3W,3.3V,5%, SMB

N.B.

DZ7, DZ8

2

S25044-5SMT

ZENER DIODE,SMD,3W,18V,5%, SMB

J41

1

S24020-4

CONNECTOR,MOLEX,MINI,PCB,4-PIN,TIN

N.B.

J42

1

S24020-6

CONNECTOR,MOLEX,MINI,PCB,6-PIN,TIN

N.B.

J43

1

S24020-12

CONNECTOR,MOLEX,MINI,PCB,12-PIN,TIN

 

LED1, LED2

2

S25080-1SMT

LED,SMD,RED,CLEAR,S1206

 

OCI1, OCI3

2

S15000-10

OPTOCOUPLER,PHOTO-Q,70V,CNY17-3

N.A.

Q1, Q2

2

T12704-93

TRANSISTOR,NMF,T220,21A,200V,BUZ30A

 

R1

1

S25001-1502SMT

RESISTOR,SMD,15K,1/4W,1206,1%,TR

 

R2, R4, R13, R22, R27

5

S25001-1002SMT

RESISTOR,SMD,10K,1/4W,1206,1%,TR

 

R3

1

S25001-6191SMT

RESISTOR,SMD,6.19K,1/4W,1206,1%,TR

 

R5, R10, R29

3

S25001-1003SMT

RESISTOR,SMD,100K,1/4W,1206,1%,TR

 

R6, R7, R57, R58

4

S25002-47R5SMT

RESISTOR,SMD,47.5OHMS,1/3W,MF,1%,S1210

 

R8

1

S25001-4750SMT

RESISTOR,SMD,475OHMS,1/4W,1206,1%,TR

 

R9, R60, R61

3

S25000-10R0SMT

RESISTOR,SMD,METAL FILM,1/10W,10.0OHMS,1%,S0805

 

R11, R30

2

S25005-1SMT

RESISTOR,SMD,METAL STRIP,3W,0.05OHMS,1%

 

R12, R28, R45

3

S25001-5621SMT

RESISTOR,SMD,5.62K,1/4W,1206,1%,TR

 

R14, R20

2

S25001-1821SMT

RESISTOR,SMD,1.82K,1/4W,1206,1%,TR

 

R15, R16

2

S25001-33R2SMT

RESISTOR,SMD,33.2OHMS,1/4W,1206,1%,TR

 

R17, R24

2

S25084-2SMT

THERMISTOR,SMD,PTC,0.35./1.4OHMS,2.0A

 

R18, R49

2

S25001-4322SMT

RESISTOR,SMD,43.2K,1/4W,1206,1%,TR

 

R19, R23

2

S25002-2491SMT

RESISTOR,SMD,2.49K,1/3W,MF,1%,S1210

 

R21

1

S25001-4753SMT

RESISTOR,SMD,475K,1/4W,1206,1%,TR

 

R25, R44, R62, R63, R64

5

S25002-1500SMT

RESISTOR,SMD,150OHMS,1/3W,MF,1%,S1210

 

R31

1

S25001-7502SMT

RESISTOR,SMD,75.0K,1/4W,1206,1%,TR

 

R32, R43

2

S25001-15R0SMT

RESISTOR,SMD,15.0OHMS,1/4W,1206,1%,TR

 

R33

1

S25001-2490SMT

RESISTOR,SMD,249OHMS,1/4W,1206,1%,TR

 

R35, R36

2

S25002-30R1SMT

RESISTOR,SMD,30.1OHMS,1/3W,MF,1%,S1210

 

R37, R46, R48

3

S25002-1211SMT

RESISTOR,SMD,1.21K,1/3W,MF,1%,S1210

 

R38, R39

2

S25001-5622SMT

RESISTOR,SMD,56.2K,1/4W,1206,1%,TR

 

R40

1

S18380-15

THERMISTOR,PTC,0.01/0.03OHMS,4.0A

 

R41, R53

2

S25001-3320SMT

RESISTOR,SMD,332OHMS,1/4W,1206,1%,TR

 

R42, R51

2

S25001-4422SMT

RESISTOR,SMD,44.2K,1/4W,1206,1%,TR

 

R50

1

S25084-1SMT

THERMISTOR,SMD,PTC,0.06/.25OHMS,1.5A

 

R52

1

S25001-2213SMT

RESISTOR,SMD,221K,1/4W,1206,1%,TR

 

T1

1

S20375-13

TRANSFORMER,PCB,PWM,FLYBACK

 

T2

1

S20375-10

TRANSFORMER,PCB,PWM,FLYBACK

 

X1, X2

2

S15128-10SMT

IC,SMD,VOLTAGE REF,ADJ, PRECISION,431I,SOIC-8

 

X3

1

S25068-9SMT

IC,SMD,VOLTAGE REGULATOR,FIXED,3-TERMINAL,0.5A,+15V

 

X4, X5

2

S25071-2SMT

IC,SMD,PWM-CONTROLLER,SOIC8(SS)

 

X6, X7

2

S25068-1SMT

IC,SMD,VOLTAGE REGULATOR,FIXED,3-TERMINAL,0.5A,+5V

 

X8

1

S15128-6SMT

IC,SMD,VOLTAGE REGULATOR,FIXED,3-TERMINAL,1A,+15V

 

X9

1

S25068-10SMT

IC,SMD,VOLTAGE REGULATOR,FIXED,3-TERMINAL,0.5A,-15V

CAPACITORS = MFD/VOLTS

TOC

TOC

2

N.H.

3

Q1 OR Q2

N.C. ATTACH ITEM 1 TO ITEM 7 (2 PLACES) WITH ITEM 8

(TORQUE = 5.3 +/- .05 IN-LB). ITEM 1 SHOULD

BE ALLIGNED SO THAT THE DISTANCE BETWEEN ITEM 1's

CONNECTORS AND ITEM 7 IS AS LARGE AS POSSIBLE.

N.D. ENCAPSULATION PER E1911-E TO A MINIMUM DEPTH SO

ALL OF THE COMPONENTS LEADS ARE COVERED.

N.E . TIGHTEN TO 6-8 in. lbs. WITHOUT APPLYING ANY PRESSURE TO PLASTIC CASE OF Q1 AND Q2.

N.G. PLACE BARCODED ASSEMBLY NUMBER IDENTIFICATION AND BARCODED SERIAL NUMBER IDENTIFICATION IN AREA SHOWN.

N.H. PLACE A HEAVY FILM OF ITEM 4 ON HEAT SINK SURFACE. DO NOT GET ON THREADS.

INDUCTANCE = HENRIES

BUY AS RESISTANCE = OHMS

G3632-3F0

IDENTIFICATION CODE

PART NO.

SCHEMATIC REFERENCE: G3631-3F0

EN-170

HEATSINK MOUNTING DETAIL

BUY PER E3867 TEST PER E3856-P

PROPRIETARY & CONFIDENTIAL:THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.

UNLESS OTHERWISE SPECIFIED TOLERANCE

DESIGN INFORMATION

REFERENCE: EQUIPMENT TYPE:

 

INVERTER WELDERS

PAGE ___ OF ___

ON 2 PLACE DECIMALS IS ± .02

 

MANUFACTURING TOLERANCE PER E2056

 

 

 

1

1

ON 3 PLACE DECIMALS IS ± .002

DRAWN BY:

G3632-2

SUBJECT:

 

DIGITAL POWER P.C. BOARD AS'BLY

DOCUMENT

DOCUMENT

ON ALL ANGLES IS ± .5 OF A DEGREE

ENGINEER:

SCALE:

 

NUMBER:

REVISION:

MATERIAL TOLERANCE ("t ") TO AGREE

 

 

 

 

 

G3632-3

B

WITH PUBLISHED STANDARDS.

 

 

MATERIAL

 

APPROVAL

 

PROJECT

DO NOT SCALE THIS DRAWING

APPROVED: .

NONE

DISPOSITION:

UF

DATE:

9/30/2004

NUMBER: CRM35510-B

STRP

SOLID EDGE

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric.

 

This information is provided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC

POWER WAVE 455M/MSTT

board repairs could result in damage to the machine.

Page 153
Image 153
Lincoln Electric SVM173-A service manual Identification Code Schematic Reference G3631-3F0

SVM173-A specifications

The Lincoln Electric SVM173-A is a highly regarded welding power supply that stands out for its advanced features, robust performance, and innovative technologies. This machine is specifically designed to meet the demands of both industrial and commercial welding applications, making it a versatile choice for professionals.

One of the main features of the SVM173-A is its high efficiency, which contributes to reduced energy costs and enhanced productivity. The device operates on a powerful DC output, ensuring stable and reliable arc performance. This is particularly beneficial when working with various materials, allowing for smooth and consistent welds.

The SVM173-A leverages Lincoln Electric's proprietary inverter technology. This innovation allows for a lighter weight and more compact design without compromising on power. The inverter technology also enables precise control of the welding parameters, which is critical for maintaining quality across different welding tasks. Additionally, the machine features a wide input voltage range, accommodating various power sources and enhancing its adaptability on job sites.

Another key characteristic of the SVM173-A is its user-friendly interface. The machine is equipped with an intuitive control panel that allows users to easily adjust settings, making it accessible for both novice and experienced welders. The digital display provides clear readouts of output parameters and error notifications, facilitating quick troubleshooting in the field.

Safety is paramount in welding operations, and the SVM173-A incorporates several protection features. These include overcurrent protection, overheating protection, and circuit protection, ensuring that the machine operates safely and efficiently under various conditions.

The SVM173-A also supports a wide range of welding processes, including MIG, TIG, and stick welding. This flexibility makes it an ideal choice for workshops that require a multi-process machine capable of handling diverse applications. Furthermore, the SVM173-A supports spool gun operation, which is particularly useful for aluminum welding, enhancing its versatility even further.

In summary, the Lincoln Electric SVM173-A is a powerful and adaptable welding machine that combines innovative technologies, user-friendly features, and robust safety mechanisms. Its high efficiency, precision control, and multi-process capabilities make it an excellent investment for professionals seeking reliable performance in demanding environments. Whether for heavy-duty industrial use or more specialized applications, the SVM173-A stands as a testament to Lincoln Electric's commitment to quality and innovation in welding solutions.