INVERTEC® V450-PRO

G-14

ELECTRICAL DIAGRAMS

G-14

PC BOARD ASSEMBLY - SWITCH PC BOARD - (G3734)

 

 

3-G3734

ENGINEERING CONTROLLED

CHANGE DETAIL: ADDED ITEM 6 AND NOTE N.Y.

MANUFACTURER:

No

REVISED MANUFACTURED AS, IDENTIFICATION CODE AND SCHEMATIC REFERENCE PART NUMBERS

P.C. BOARD BLANK REFERENCE INFORMATION

 

ITEM (USED WITH)*

QTY

PART NUMBER

DESCRIPTION

 

1

 

1

G3734-E

PC BOARD BLANK

N.D.

2

(B11, B19, B20)*

3

T9147-11

CONNECTOR,EYELET,POWER,FEMALE

NOTES :

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

ELECTRICITY. SEE E2454 BEFORE HANDLING.

N.D. FEMALE EYELET TO BE AGAINST THE COPPER SIDE AS SHOWN.

EYELET MUST NOT SPIN AFTER CLINCHING.

N.E. SOLDER EYELET SO THAT SOLDER COVERS ENTIRE EYELET AND ALL AROUND EYELET ON COPPER SIDE ONLY. NO ICICLES OR

SOLDER BLOBS PERMITTED. MUST BE SMOOTH AND EVEN WITHIN .020" OVER SURFACE.

N.H. MOLEX CAVITIES AND AREA AROUND LOCKING TAB TO BE FREE OF ENCAPSULATION MATERIAL. MASK PER APPROPRIATE MANUFACTURING WORK INSTRUCTIONS.

N.J. ELECTRONIC MODULES TO BE ASSEMBLED, SOLDERED, AND SEALED TO PC BOARD PER E3875.

N.M. DO NOT COAT THE TOP SURFACES OR THE THREADS WITH ENCAPSULANT MATERIAL (1 TERMINAL). MASK PER APPROPRIATE MANUFACTURING WORK INSTRUCTIONS.

N.Q. BRACKET MUST HAVE FULL MATING CONTACT WITH POWER TERMINAL AND HAVE HOLES ALIGNED.

N.R. ELECTRONIC MODULES ON A COMMON P.C. BOARD ASSEMBLY TO HAVE THE SAME VENDOR CODE.

e.g. M21214-2 X XX XXX......

VENDOR CODE

VCE(SAT)

VGE(TH)

N.S. AFTER SOLDERING, INSPECT TERMINAL CONNECTIONS PER E1880.

N.T. ENCAPSULATE COMPONENT SIDE OF P.C. BOARD TO A THICKNESS OF .30 +.12/-.00 IN AREA SHOWN. N.U. ENCAPSULATE NON COMPONENT SIDE OF P.C. BOARD TO A THICKNESS OF .25 +.12/-.00.

N.V. ENCAPSULATION MATERIAL MUST EXTEND BEYOND EDGES OF P.C. BOARD .12 +.12/-.00.

N.W. ENCAPSULATE OPPOSITE COMPONENT SIDE OF P.C. BOARD IN AREAS SHOWN TO A MAXIMUM THICKNESS OF .20.

N.X. BOTH P.C. BOARD SHIELDS SOLDER INTO THE SAME MOUNTING HOLES. ITEM 3 IS MOUNTED ON NON-COMPONENT SIDE OF P.C. BOARD.

N.Y. APPLY A BEAD OF ITEM 6 TO COVER R28, R29, R30, R31 AND R32.

6.00 ±.04

N.D.

2

R .045

.275

.285

 

.116MAX. CRIMP HEIGHT

COPPER SIDE

EYELET DETAIL

N.W.

5

.30 +-.00.12

BUY COMPLETE AS G3734-E (4 LAYER BOARD PER E3281)

(SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION)

N.X.

3

N.X. 3

1

S24869-2

PC BOARD SHIELD

4

280 g.

E2527

EPOXY ENCAPSULATING RESIN

5

1

S24869-1

PC BOARD SHIELD

6

1 oz.

E2861

SEALANT

REFER TO ELECTRONIC COMPONENT DATABASE FOR SPECIFICATIONS ON ITEMS LISTED BELOW

REFERENCES

QTY

PART NUMBER

DESCRIPTION

N.A.,N.J.,N.R. A1, A2

2

M21214-2

ELECTRONIC MODULE,5-T12704-84 IGBT'S

B11, B19, B20

3

T9147-15

CONNECTOR,EYELET,POWER,MALE

N.Q. B13

1

S24866

BRACKET,POWER-HOLDER

N.Q. B14

1

S23006

CONNECTOR,TERMINAL,POWER

C1

1

S20500-14

CAPACITOR,PPMF,.022,100V,BOX,5%

C2

1

S16668-11

CAPACITOR,CEMO,0.1, 50V,10%

C3

1

S16668-5

CAPACITOR,CEMO,.022,50V,20%

C4, C6, C7

3

S16668-6

CAPACITOR,CEMO,4700pF,50V,10%

C5

1

S13490-93

CAPACITOR,TAEL,27,35V,10%

C8, C9, C10, C11, C12,

10

S20500-1

CAPACITOR,PPMF,0.1,1000V,10%,BOX

C13, C14, C15, C16, C17

 

T12705-44

DIODE,AXLDS,1A,1000V,FR, 818

D1, D2

2

D3, D4, D5, D6, D7, D8,

10

T12705-32

DIODE,TO220,15A,600V,FR,MUR1560

D9, D10, D11, D12

 

 

 

DZ1

1

T12702-4

ZENER DIODE,1W,20V,5%,1N4747A

DZ2, DZ3, DZ5, DZ6

4

T12702-29

ZENER DIODE,1W,15V,5%,1N4744A

DZ4, DZ7

2

T12702-40

ZENER DIODE,1W,6.2V,5%,1N4735A

J40

1

S24020-6

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

L1, L2, L3, L4, L5, L6, L7,

10

T12218-15

CHOKE,RF,FERRITE BEAD,180 OHM

L8, L9, L10

 

 

 

OCI1

1

S15000-22

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

R1

1

S16296-5

TRIMMER,MT,1/2W,10K, 10%,LINEAR

R2

1

S19400-6811

RESISTOR,MF,1/4W,6.81K,1%

R3, R8

2

S19400-1002

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

R4, R13, R14, R17, R18,

 

 

 

R19, R20, R21, R23, R24,

13

S19400-10R0

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

R25, R26, R27

 

S19400-2001

RESISTOR,MF,1/4W,2.00K,1%

R5, R9

2

R6

1

S19400-2213

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

R7

1

S19400-1000

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

R10, R12, R15

3

S19400-1003

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

R11

1

S19400-6191

RESISTOR,MF,1/4W,6.19K,1%

R16, R22

2

S19400-1001

RESISTOR,MF,1/4W,1.00K,1%

N.Y. R28, R29, R30, R31, R32

5

T14648-9

RESISTOR,WW,5W,2.5K,5%,SQ

T1

1

T12737-7

TRANSFORMER,PULSE,3-WINDING

T2

1

M19612

CURRENT-TRANSDUCER,125-TURN

X1

1

M13552-3

IC,CONVERTER,V/F,654

X2

1

S15128-10

VOLTAGE REF,ADJ, PRECISION,431I

11/12 OR 15/16

B11

 

 

C12

C11

 

C10

C9

C8

 

 

 

D7

 

D6

D5

 

D4

D3

 

 

 

 

 

 

A1

 

 

 

20

B20

 

L5

 

L4

L3

 

L2

L1

 

 

 

 

 

 

 

 

 

 

 

R21

 

R20

R19

 

R18

R17

 

 

R 1.62

 

 

 

 

 

 

 

3.00

 

 

R30

 

R29

 

 

R28

 

19

 

 

R27

 

R26

R25

 

R24

R23

B19

R31

L10

 

L9

L8

 

L7

L6

SWITCH G3734-3

 

 

 

 

 

A2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R32

D12

 

D11

D10

D9

 

D8

 

 

 

C17

 

C16

C15

 

C14

C13

 

C5

 

D1

X2

R4

 

 

 

R9

 

R15

R16

R22

D2

R12

DZ3

C6

DZ4

R13

DZ5

C7

DZ6

R14

DZ7

B14

 

R8

R10

 

R11

DZ2

T1

B13

 

C1

SH1

 

 

C2

X1

 

 

 

R2

 

 

R1

 

R3

C3

 

 

 

R5

 

OCI1

 

 

DZ1

C4 R6 R7

J40

T2

N.H.

N.M., N.S.,N.Q.

N.Q.

N.E.

(3 PLACES)

0

 

 

 

N.W.

6

.00

1.20

 

 

 

N.T.,N.U.,N.V.

N.W.

1.38+-..0012

.30 +-..0012

2.00 ±.12

11.15 ±.04

MAKE PER E1911-ROHS POT PER E1911-E-ROHS TEST PER E3901-SW

Section TOC

Master TOC

NON COMPONENT

SIDE ENCAPSULATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.C. BOARD

 

 

 

N.W.

 

 

 

 

 

 

 

 

COMPONENT SIDE

 

 

 

 

 

 

 

 

 

 

 

 

 

ENCAPSULATION

SCHEMATIC REFERENCE: L11385-3E1

MANUFACTURED AS:

G3734-3E1

IDENTIFICATION CODE

ALL COMPONENTS AND MATERIALS USED IN THIS ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.

FOR PARTS ORDERS OR SUBSIDIARY ORDERS INCLUDE ONE G3010PRINT, ONE M19661PRINT,

ONE S25254PRINT AND ONE T12837-1.

Return to

Return to

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.

 

MANUFACTURING TOLERANCE PER E2056

CONTROL: CLEVELAND

SCALE:

EQUIPMENT TYPE:

 

INVERTER WELDERS

PAGE ___ OF ___

 

ON 2 PLACE DECIMALS IS ± .02 in. (± 0.5 mm)

 

 

UNLESS OTHERWISE SPECIFIED TOLERANCE:

 

 

 

 

1

1

 

ON 3 PLACE DECIMALS IS ± .002 in. (± 0.05 mm)

DRAWN BY:

fivory

1:1

 

 

 

 

 

 

 

 

 

 

SUBJECT:

 

SWITCH P.C. BD ASSEMBLY

NUMBER:

 

DOCUMENT

 

MATERIAL TOLERANCE ("t") TO AGREE

ENGINEER:

 

@ A1 SIZE

 

 

REVISION:

 

ON ALL ANGLES IS ± .5 OF A DEGREE

 

 

IF PRINTED

 

 

 

 

 

 

DOCUMENT

 

 

 

 

 

 

 

 

 

 

 

 

G3734-3

 

E

 

WITH PUBLISHED STANDARDS.

 

 

UNITS:

MATERIAL

 

APPROVAL

11-6-2009

PROJECT

REFERENCE:

 

 

DO NOT SCALE THIS DRAWING

APPROVED:

DRS

INCH

DISPOSITION:

UF

DATE:

NUMBER: CRM41517

G3734-2

 

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 138
Image 138
Lincoln Electric SVM199-A service manual PC Board Assembly Switch PC Board G3734, Master TOC

SVM199-A specifications

Lincoln Electric SVM199-A is a highly advanced welding machine that has garnered attention for its robust features and innovative technologies. This piece of equipment is tailored specifically for professionals in the welding industry, providing a range of functionalities that enhance productivity and efficiency.

One of the standout features of the SVM199-A is its Dual Voltage Input capability. This allows for flexibility in energy sources, making it suitable for a variety of job sites and applications. Users can easily switch between 208V and 230V, ensuring that they can operate efficiently regardless of the electrical setup available.

The machine is equipped with a powerful inverter-based design that significantly reduces its overall weight without compromising performance. This technology not only increases portability but also delivers greater energy efficiency, resulting in lower operational costs. The inverter design allows for quicker arc starts and smoother operation, which is especially beneficial for intricate welding tasks.

The SVM199-A boasts advanced digital controls that simplify the operation for both novice and experienced welders. The intuitive interface allows users to easily set and monitor welding parameters, facilitating optimal settings for various materials and thicknesses. This level of control ensures consistent weld quality and minimizes the risk of defects.

Another impressive characteristic of the SVM199-A is its multi-process functionality. It supports MIG, TIG, and Stick welding, making it versatile for various applications, from thin sheet metal work to heavy-duty repairs. This adaptability is ideal for contractors and welding professionals who often switch between different welding processes.

Additionally, the machine features a robust cooling system designed to prevent overheating during extended use. This capability not only prolongs the lifespan of the machine but also ensures reliable performance even in demanding conditions. The SVM199-A is built to withstand the rigors of frequent usage, emphasizing Lincoln Electric’s commitment to durability and quality.

Safety is paramount in welding operations, and the SVM199-A incorporates several safety features, including thermal overload protection and a protective housing design. These elements work together to safeguard both the machine and the operator, promoting a secure working environment.

In summary, Lincoln Electric's SVM199-A stands out in the welding equipment market due to its combination of advanced technology, user-friendly design, and exceptional performance capabilities. Whether for industrial applications or specialized projects, this machine is engineered to meet the rigorous demands of professionals, making it a valuable addition to any welding toolkit.