SAE-400 SEVERE DUTY

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G-10

ELECTRICAL DIAGRAMS

G-10

PC BOARD ASSEMBLY - IDLER/ENGINE SHUTDOWN PC BOARD - CODE 10856 (L11007-2)

 

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2-L11007

±.04

2.75

ENGINEERING CONTROLLED CHANGE DETAIL: TP1, ADDED "K" TOPART NO.

MANUFACTURER: No

1

5

N.B.

N.B.,N.C. N.B.,N.C.

N.A.

ITEM

REQ'D

PART NO.

IDENTIFICATION

 

 

 

 

B1

1

T13157-14

TAB TERMINAL

C1

1

S13490-102

.047/100

C2,C4,C5,C6,C7,C9,C16

7

S16668-5

.022/50

C3

1

S13490-49

.47/50

C8

1

S13490-39

 

C10

1

S13490-4

.022/200

C11,C19

2

S16668-11

.1/50

C13

1

S13490-15

 

D1,D3,D4

3

T12705-34

1N4936

D2

1

T12705-45

8A/400V

D5,D7

2

T12199-1

1N4004

DZ1

1

T12702-33

1N5347B

DZ2,DZ4

2

T12702-29

1N4744A

J1

1

S18248-10

HEADER

J2

1

S18248-4

HEADER

Q1

1

T12704-68

2N4401

Q2

1

T12704-61

18A 200V MOSFET (SS)

Q4,Q6

2

T12704-37

3A,100V,PNP

Q5

1

S18395-34

HEXFET ON H.S.

R1

1

S19400-1372

13.7K 1/4W

R2,R9,R10,R11

4

S19400-1500

150 1/4W

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1.625

C16

 

X7

 

 

R57

R55

R56

 

 

 

 

 

C19

 

Q6

 

R48

R47

R46

 

 

 

 

R34

 

 

 

 

 

R17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R32

 

 

 

 

 

 

 

 

 

 

 

 

 

D5

R31

R33

DZ4

D1

D7

 

 

Q5

R35

Q4

 

 

 

R44

R45

 

 

 

TP1

DZ2C9

Q2

R30

R29

 

 

R14

X5

C13

 

 

 

R41

R39

R40

R37

R38

R25

R18

R42

R36

R19

R28

C4

X2

 

 

 

 

C11

 

 

 

 

 

 

 

 

 

 

 

 

R26

 

C6

 

 

 

X4

 

 

 

 

 

 

 

 

C10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R27

R21

R15

R8

R23

R24

R43

R16

D3

R13

R12

C8

C5

 

X1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R4

R1

 

 

 

 

 

 

L11007-2

 

 

 

C1

 

 

 

 

 

 

 

 

 

 

 

C7

 

 

 

 

X3

 

 

R22

 

 

 

 

C3

 

 

 

 

 

 

 

 

 

 

 

 

DZ1

 

 

 

 

R11

R10

R6

R5

R3

C2

R7

R2

R9

Q1

2.350

.750

R3

1

S19400-1000

100 1/4W

R4,R26

2

S19400-3322

33.2K 1/4W

R5,R24,R25

3

S19400-4751

4.75K

R6

1

S19400-1501

1.5K 1/4W

R7

1

S19400-1620

162 1/4W

R8

1

S19400-2001

2.0K 1/4W

R12,R18,R38,R56

4

S19400-6191

6.19K 1/4W

R13

1

S19400-4752

47.5K 1/4W

R14,R44,R45

3

T14648-24

0.5 5W

0

R58

J1

D4

D2

IDLER ENGINE SHUTDOWN

J2

B1

R

R15

1

S19400-1333

133K 1/4W

R16

1

S19400-2672

26.7K 1/4W

R17

1

T14648-2

25 5W

R19

1

S19400-2671

2.67K 1/4W

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0

.250

2.600

5.200

 

 

8.750

±.04

9.00

N.D.

.225 ±.050

+.025

.100 -.010

.075

±.025

SCHEMATIC REFERENCE: L11006-2C1

TYP.

N.A. N.A.

R21

1

S19400-2213

221K 1/4W

R22

1

S19400-1822

18.2K 1/4W

R23,R28,R29,R41,R48

5

S19400-1002

10K 1/4W

R27

1

S19400-6812

68.1K 1/4W

R30

1

S19400-3321

3.32K 1/4W

R31,R33

2

S19400-68R1

68.1 1/4W

R32,R37,R47

3

S19400-1001

1K 1/4W

R34

1

S18380-1

THERMISTOR,PTC,56 OHMS

R35,R58

2

S19400-2212

22.1K 1/4W

R36,R42

2

S19400-1003

100K 1/4W

R39,R57

2

S19400-1821

1.82K 1/4W

R40

1

S19400-1211

1.21K 1/4W

R43

1

S19400-7681

7.68K 1/4W

R46

1

S19400-2002

20K 1/4W

R55

1

S19400-5622

56.2K 1/4W

TP1

1

T13640-15K

15J

X1,X2

2

S15018-13

16 PIN I.C. (SS)

X3

1

S15018-15

14 PIN I.C. (SS)

X4,X7

2

S15128-11

14 PIN QUAD COMPARATOR

X5

1

S15128-10

IC,431,VOLTAGE REF.

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N.D.

CAUTION: THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC

 

 

 

 

 

CAPACITORS = MFD/VOLTS

 

 

 

 

 

 

 

 

 

 

 

N.A.

 

 

 

 

 

RESISTORS = OHMS

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICITY. SEE E2454 BEFORE HANDLING.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.B. DO NOT COAT WITH ENCAPSULATION MATERIAL.

 

 

 

 

 

ITEM

REQ'D

PART NO.

 

 

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

L11007-C

 

PC. BOARD BLANK

 

 

 

 

 

 

 

N.C. APPLY ITEM 6 BEFORE ENCAPSULATING.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

5

S14020-5

 

PLASTIC EXPANSION NUT

 

 

 

 

 

 

 

N.D. ENCAPSULATE WITH ITEM 7 TO DIMENSIONS SHOWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

.004 lb.

E3539

 

ELECTRICAL INSULATING COMPOUND

 

 

 

 

EXCEPT IN AREA INDICATED WHERE THERE MUST BE

 

 

 

 

 

7

200 gr.

E2527

 

EPOXY ENCAPSULATING RESIN

 

 

 

 

 

 

 

 

NO ENCAPSULATION MATERIAL.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOR PARTS ORDERS ONLY:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INCLUDE CL011800 (U-18-2-133-133)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AND S24586PRINT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY

 

CATED, C

 

 

 

 

 

MAKE PER E1911

 

PROPRIETARY & CONFIDENTIAL: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:

 

ENGINE WELDERS

 

 

PAGE 1

OF 1

 

 

 

TEST PER E3809-I

 

MANUFACTURING TOLERANCE PER E2056

 

 

 

EDGE

 

 

 

DRAWN BY:

SWB

-

 

 

 

 

 

 

ON 3 PLACE DECIMALS IS ± .002

 

 

 

 

 

 

 

 

 

 

 

DOCUMENT

 

 

DOCUMENT

 

 

 

ON 2 PLACE DECIMALS IS ± .02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON ALL ANGLES IS ± .5 OF A DEGREE

 

 

 

SUBJECT:

 

 

IDLER/ENGINE SHUTDOWN P.C. BOARD

 

 

NUMBER:

 

 

REVISION:

SOLID

 

 

 

 

ENGINEER:

 

SCALE:

 

 

 

 

 

 

 

 

MATERIAL TOLERANCE (" t ") TO AGREE

 

 

 

 

 

 

 

 

 

 

 

 

L11007-2

 

 

B

 

 

 

 

WITH PUBLISHED STANDARDS.

 

 

1:1

MATERIAL

 

UF

APPROVAL 07/15/2002

PROJECT CRM22115-DT

 

 

 

 

 

 

 

 

APPROVED:

-

 

 

 

 

 

 

 

DO NOT SCALE THIS DRAWING

 

 

 

 

 

 

 

 

 

 

DISPOSITION:

 

DATE:

 

NUMBER:

 

 

 

 

 

 

 

 

 

 

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 pro- vided 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.

Page 139
Image 139
Lincoln Electric SVM187-A service manual Section TOC

SVM187-A specifications

The Lincoln Electric SVM187-A is a cutting-edge welding machine designed for professional welders and industrial applications. Known for its reliability and performance, it stands out in the competitive welding equipment market. This versatile machine is structured to handle various welding processes, making it a popular choice among users.

One of the primary features of the SVM187-A is its multifunctional capabilities. It supports MIG, TIG, and Stick welding, allowing users to switch between different welding techniques seamlessly. This flexibility makes it suitable for diverse applications, whether working on automotive repairs, metal fabrication, or construction projects. Additionally, the machine is equipped with a robust power output, ranging from low to high amperage settings, enabling users to tackle a wide array of materials, including mild steel, stainless steel, and aluminum.

The SVM187-A incorporates advanced inverter technology, which ensures increased efficiency and reduced energy consumption. This technology leads to a more compact design, making the unit portable and easy to transport. The lightweight construction of the machine does not compromise its durability; it is built with high-quality materials to withstand the rigors of a professional workshop.

Another notable characteristic of the SVM187-A is its user-friendly interface. The intuitive control panel includes digital displays for precise settings adjustments, ensuring accuracy during operation. Beginners and seasoned welders alike can benefit from the clear and straightforward design, reducing training time and enhancing productivity.

Safety features are paramount in the SVM187-A's design. The machine is equipped with thermal overload protection, ensuring that it operates within a safe temperature range to prevent damage and promote longevity. Additionally, it features automatic voltage regulation, which maintains a stable arc even under varying input voltage conditions.

In summary, the Lincoln Electric SVM187-A is a versatile, efficient, and user-friendly welding machine suited for both professional and industrial applications. Its multifunctionality, inverter technology, and robust safety features set it apart from competitors, making it a reliable choice for welders seeking to elevate their craftsmanship while ensuring safety and efficiency. This machine represents the innovation and quality that Lincoln Electric is renowned for in the welding industry.