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G-31

 

 

 

 

 

 

 

 

 

 

ELECTRICAL DIAGRAMS

 

 

 

 

 

G-31

PC BOARD ASSEMBLY - 40 VDC BUS PC BOARD (ALL CODES) (L11078-2)

 

 

 

 

 

 

 

 

 

 

2-L11078

ENGINEERING CONTROLLED

CHANGE DETAIL: REVISED MAKE SPECIFICATION

 

 

 

 

REFERENCE

QTY PART NO.

 

DESCRIPTION

MANUFACTURER: No

 

 

 

 

 

 

 

 

 

 

N.A., N.B., N.D.

A1

 

1

M21214-6

 

ELECTRONIC MODULE,2 MOSFETS(T12704-71)WITH 1DIO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

 

1

S13490-93

 

CAPACITOR,TAEL,27,35V,10%

 

 

 

 

 

 

 

 

 

 

 

 

 

C2, C3, C5

3

S13490-25

 

CAPACITOR,TAEL,4.7,35V 10%

 

 

 

 

 

 

 

 

 

 

 

 

 

C6

 

1

S13490-66

 

CAPACITOR,TAEL,47,35V 10%

 

 

 

 

 

 

 

 

 

 

P.C. BOARD BLANK INFORMATION

 

C7, C8, C9, C10

4

S16668-11

 

CAPACITOR,CEMO,0.1, 50V,10%

 

 

 

 

 

 

 

 

 

 

 

C11, C17

 

2

S16668-10

 

CAPACITOR,CEMO,4700P, 50V,2%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C13

 

1

S20500-2

 

CAPACITOR,PPMF,0.47,630V,10%,BOX

 

 

 

 

 

 

 

BUY COMPLETE AS L11078-C (4 LAYER BOARD PER E3281)

 

C14

 

1

S16668-3

 

CAPACITOR,CEMO,100P, 100V,5%

 

 

 

 

 

 

 

 

C15

 

1

S13490-174

CAPACITOR,ALEL,470,100V,+50/-10%,￿LOW PROFILE

 

 

 

 

 

 

 

 

MAKES 12 BOARDS PER PANEL. PANEL SIZE PER E1911.

 

 

 

 

 

 

 

 

 

 

 

C16

 

1

S13490-42

 

CAPACITOR,TAEL,1.0,35V,10%

 

 

 

 

 

 

 

 

(SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION)

 

D1

 

1

T12199-2

 

DIODE,AXLDS,1A,1000V

 

 

 

 

 

 

 

 

 

D2

 

1

T12199-1

 

DIODE,AXLDS,1A,400V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D3

 

1

T12705-59

 

DIODE,AXLDS,3A,600V,UFR

 

 

 

 

 

 

 

 

 

 

 

 

 

D4

 

1

T12705-23

 

DIODE,SCHOTTKY,AXLDS,1A,30V,1N5818

 

 

 

 

.50 MAX.

 

 

 

 

 

 

 

D5

 

1

T12705-34

 

DIODE,AXLDS,1A,400V,FR,1N4936

 

 

 

 

 

 

 

 

 

 

 

DZ4

 

1

T12702-25

 

ZENER DIODE,5W,20V,5% 1N5357B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DZ5, DZ6

 

2

T12702-45

 

ZENER DIODE, 1W,18V,5% 1N4746A

 

 

 

 

 

 

 

 

 

 

 

 

 

J46

 

1

S24020-4

 

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

 

.37 MIN.

 

 

 

 

 

 

 

 

 

 

 

J47

 

1

S24020-8

 

CONNECTOR,MOLEX,MINI,PCB,8-PIN,TIN

 

 

 

 

 

 

 

 

 

 

 

 

L1

 

1

T12218-16

 

CHOKE,HIGH-CURRENT,100UH,10A,10%, LOW PROFILE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED1

 

1

T13657-2

 

LED,T-1,3/4,RED,HLMP-3003

 

 

 

 

 

 

 

 

 

 

 

 

 

MOV1

 

1

T13640-15K

MOV,50VRMS,15J,14MM

 

 

 

 

 

 

 

 

 

 

 

 

 

R3, R4, R5, R7, R8

5

S19400-1002

RESISTOR,MF,1/4W,10.0K,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R9, R10, R11

3

S19400-8251

RESISTOR,MF,1/4W,8.25K,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R12, R13

 

2

S19400-1000

RESISTOR,MF,1/4W,100,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R14, R22

 

2

S19400-1821

RESISTOR,MF,1/4W,1.82K,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R15, R16

 

2

S19400-47R5

RESISTOR,MF,1/4W,47.5,1%

 

 

 

 

 

 

POTTING DIMENSIONS

 

 

 

 

R19

 

1

S19400-5622

RESISTOR,MF,1/4W,56.2K,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R20, R21

 

2

S19400-2672

RESISTOR,MF,1/4W,26.7K,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R23

 

1

S19400-2213

RESISTOR,MF,1/4W,221K,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R25

 

1

T14648-17

 

RESISTOR,WW,5W,270,5%,SQ

 

 

 

 

 

 

 

 

 

 

 

 

 

R26, R27

 

2

T12300-86

 

RESISTOR,WW,3W,0.05,1%

 

 

 

 

 

 

 

 

 

 

 

.13 TYP.

 

R28

 

1

S19400-4752

RESISTOR,MF,1/4W,47.5K ,1%

 

 

 

 

 

 

 

 

 

 

 

 

 

R29

 

1

S19400-3323

RESISTOR,MF,1/4W,332K,1%

 

 

 

 

 

N.C.

 

N.F.

N.C.

 

 

4.30

N.A. X1

 

1

M15458-4

 

IC,PWM-CONTROLLER,IMODE,2842A

 

 

 

 

 

 

 

 

N.A. X2

 

1

S15018-16

 

IC,CMOS,DRIVER,MOSFET,2110(SS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.85 ±.04

 

 

 

 

 

DC BUSS

L11078-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.65

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAPACITOR = MFD/VOLTS

 

 

 

 

 

 

J47

 

 

 

 

 

J46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESISTORS = OHMS, 1/4 WATT (UNLESS OTHERSIDE SPECIFIED)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R4

LED1

 

 

 

 

 

 

 

 

ITEM

REQ'D

PART NO.

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R5

 

 

 

 

 

 

 

 

 

1

1

SEE BLANK INFO. P.C. BOARD BLANK

 

 

 

R7

 

 

 

 

 

 

 

 

 

 

 

 

R8

 

 

 

 

 

 

 

 

 

3

100 g.

E2527

 

EPOXY ENCAPSULATION RESIN

 

 

 

 

 

MOV1

C15

L1

C13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

.75 oz.

E2861

 

SEALANT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R26

 

 

 

 

 

1A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2

 

 

 

 

 

 

 

R11

 

 

 

 

 

 

 

 

 

R19 R20

 

 

 

 

 

 

 

 

N.A. CAUTION: THIS DEVISE IS SUBJECT TO DAMAGE BY STATIC ELECTRICITY.

 

 

 

R3 R22

 

 

 

 

 

 

D1

 

 

 

 

 

 

R27

 

 

 

 

 

 

 

 

 

SEE E2454 BEFORE HANDLING.

 

 

 

C16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DZ6

 

 

 

N.B. COVER EXPOSED BOTTOM SURFACE OF ELECTRONIC MODULE TO AVOID

 

 

 

R28

D5

DZ5

 

R15

R16

 

 

 

 

 

 

 

C3

D3

 

C1

 

 

 

R9

 

 

POTTING MATERIAL BUILD UP.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R23

 

 

C7

R25

 

 

 

N.C. MOLEX CAVITIES AND AREA AROUND TAB TO BE FREE OF POTTING

 

 

 

 

 

C8

 

 

 

 

 

 

R21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C14

X1

C9

 

X2

 

 

 

R12 DZ4 R10

 

 

MATERIAL. MASK PER APPROPRIATE MANUFATURING WORK INSTRUCTIONS.

 

 

 

C17

C11

C10

 

 

C6

 

D2

 

N.D. ELECTRONIC MODULES TO BE ASSEMBLED AND ENCAPSULTED PER E3875.

 

.20

 

 

R14

R29

 

C5

 

 

 

 

 

 

 

 

R13

D4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.E. COMPLETELY COVER EXPOSED LEADS AND BODY OF R25 RESISTOR WITH

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ITEM 4 SEALANT.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

.20

 

 

 

 

N.E.

 

 

4.50 ±.04

 

N.F. COVER EXPOSED LEADS OF C15 CAPACITOR WITH ITEM 4 SEALANT.

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

MAKE PER E1911-ROHS

AS:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ALL COMPONENTS AND MATERIALS USED IN THIS

 

 

 

 

 

 

POT PER E1911-E

L11078-2C0

 

 

 

 

 

 

 

 

 

TEST PER E3862

}

 

 

 

 

ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.

 

 

 

 

 

 

SCHEMATIC REFERENCE - M19330-2C0

IDENTIFICATION CODE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOR PARTS ORDERS ONLY:

 

 

 

 

 

 

 

 

 

 

 

 

INCLUDE (1) S25191PRINT AND (1) T12837-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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:

 

MULTI-WELD 350

 

PAGE 1

OF 1

 

 

 

 

MANUFACTURING TOLERANCE PER E2056

 

 

 

 

 

EDGE

 

 

 

ON 2 PLACE DECIMALS IS ± .02

DRAWN BY:

FEI

L11078-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON 3 PLACE DECIMALS IS ± .002

SUBJECT:

40V DC BUS P.C. BOARD ASSEMBLY

 

DOCUMENT

 

DOCUMENT

 

 

 

 

 

ON ALL ANGLES IS ± .5 OF A DEGREE

ENGINEER:

 

SCALE:

 

NUMBER:

 

REVISION:

SOLID

 

 

 

MATERIAL TOLERANCE ("t") TO AGREE

 

 

 

 

 

 

L11078-2

 

B.01

 

 

 

DO NOT SCALE THIS DRAWING

APPROVED:

-

NONE

DISPOSITION: UF

DATE:

 

NUMBER: CRM34409

 

 

 

 

 

WITH PUBLISHED STANDARDS.

 

 

 

MATERIAL

APPROVAL

 

PROJECT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STRP

 

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

 

board repairs could result in damage to the machine.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER WAVE 455M/MSTT

Page 165
Image 165
Lincoln Electric SVM173-A service manual PC Board Assembly 40 VDC BUS PC Board ALL Codes L11078-2

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.