INVERTEC® V450-PRO

G-19

ELECTRICAL DIAGRAMS

G-19

PC BOARD ASSEMBLY - LED POTENTIOMETER PC BOARD - (M19874)

 

 

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2-M19874

ENGINEERING CONTROLLED

CHANGE DETAIL:

MANUFACTURER:

No

 

 

 

P.C. BOARD BLANK INFORMATION

BUY COMPLETE AS M19874-C (2 LAYER BOARD PER E3281).

(MAKES 18 BOARDS PER PANEL. SEE ELECTRONIC FILE

FOR ADDITIONAL INFORMATION).

REVISED NOTE N.B. AND ADDED NOTE N.E.

 

 

 

 

REVISED DETAIL GRAPHICS

 

 

 

 

 

ITEM (USED WITH)*

QTY

PART NUMBER

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

SEE BLANK INFO

PC BOARD BLANK

 

 

 

 

2 (LED1, LED2, LED3, LED4, LED5)*

5

T15176

LED,SPACER,0.220 HIGH

 

 

 

 

REFER TO ELECTRONIC COMPONENT DATABASE FOR SPECIFICATIONS ON ITEMS LISTED BELOW

 

 

 

 

 

 

 

 

 

 

 

 

REFERENCES

QTY

PART NUMBER

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

J61

1

S19365-15

CONNECTOR,PCB,WW,MALE,RT-L,15-PIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED1, LED2, LED3, LED4, LED5

5

T13657-13

LED,T-1,3/4,RED,HIGH-INTENSITY,OVAL

 

 

 

 

 

 

 

 

R1, R2

2

S19366-1

POT,SINGLE-TURN,0.5W,10K,10%,LINEAR

 

 

 

 

R3, R4, R5, R6, R7

5

S19400-2211

RESISTOR,MF,1/4W,2.21K,1%

 

 

 

 

 

 

 

 

 

 

 

 

S1

1

T13381-17

SWITCH,PUSHBUTTON,SPST,GREEN,W/BLACK EXTENDER

 

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N.C.

 

 

 

N.D.

 

N.C.

 

 

 

 

 

 

 

 

N.B.

 

 

 

 

 

RESISTANCE = OHMS

 

 

 

 

 

 

1.90

 

 

 

 

 

 

 

 

 

 

 

MANUFACTURE AS:

 

 

 

LED1

R3

J61

LED/POT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R4

M19874-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED3

R5

 

 

 

 

 

 

 

 

 

M19874-2C0

 

 

 

LED2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.88

 

S1

R2

 

 

R1

 

 

 

 

 

 

 

 

 

 

 

LED4

 

 

 

 

 

 

 

 

 

 

 

 

IDENTIFICATION CODE

 

2

LED5

R6

 

 

 

 

 

 

 

PART NO.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

ENCAPSULATE WITH E1844. (2 COATS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

1.80

 

 

 

5.35

 

BRUSH COAT ACCEPTABLE

 

 

 

 

 

 

 

 

 

 

MAKE PER E1911-ROHS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.A.

N.C.

 

 

 

TEST PER E3964-MS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.A. DO NOT COAT WITH ENCAPSULATION MATERIAL.

 

 

 

 

N.E.

 

 

 

 

 

 

N.B. THERE MUST NOT BE MORE THAN A .010 GAP

 

 

 

 

 

 

 

 

 

 

 

BETWEEN SPACER & LED, OR BETWEEN SPACER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

& P.C. BOARD. LEDS MUST BE PERPENDICULAR

 

 

 

 

 

 

 

 

 

 

 

 

WITH P.C. BOARD AFTER ALL OPERATIONS ARE

 

 

 

 

 

 

 

 

 

 

 

 

COMPLETE.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.C. ENCAPSULATE AROUND BASE OF COMPONENT

 

 

CATHODE (SQUARE)

ANODE (ROUND)

 

 

 

 

 

 

N.D. COAT EXTERNAL PINS WITH ENCAPSULATION MATERIAL.

 

 

 

 

 

 

 

 

N.E. ENCAPSULATE P.C. BOARD, SPACER AND LOWER HALF

 

 

 

 

 

 

 

 

 

 

 

 

OF LED.

 

 

 

 

 

 

 

 

 

 

 

SCHEMATIC REFERENCE: S25258-2C0

 

ALL COMPONENTS AND MATERIALS USED IN THIS

ENLARGED DETAIL

 

 

 

 

 

 

 

 

 

ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.

PROPRIETARY & CONFIDENTIAL:TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.

 

(LED ORIENTATION)

 

 

 

 

 

 

 

 

THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED

 

 

 

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:

FEI

M19874-1

SUBJECT:

LED POT P.C. BOARD ASSEMBLY

DOCUMENT

DOCUMENT

 

 

 

MATERIAL TOLERANCE ("t") TO AGREE

 

ENGINEER:

 

SCALE:

 

NUMBER:

REVISION:

 

 

 

ON ALL ANGLES IS ± .5 OF A DEGREE

 

APPROVED:

-

1:1

 

DISPOSITION: UF

DATE:

4/5/2007

NUMBER:

CRM38610

M19874-2

C

 

 

 

DO NOT SCALE THIS DRAWING

 

 

 

 

 

WITH PUBLISHED STANDARDS.

 

 

 

 

 

MATERIAL

APPROVAL

 

PROJECT

 

 

 

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 143
Image 143
Lincoln Electric SVM199-A service manual PC Board Assembly LED Potentiometer PC Board M19874

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.