Lincoln Electric SVM154-A service manual Schematic Encoder PC Board, 22066

Models: SVM154-A

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G-9

ELECTRICAL DIAGRAMS

G-9

SCHEMATIC - ENCODER PC BOARD

 

22066

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

C2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

1.8

 

D1

 

D2

 

 

 

 

 

 

 

 

 

 

 

50V

20V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

+

 

 

 

 

 

 

J17

 

 

 

 

 

 

475

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

TO CONTROL BOARD

5

 

 

 

 

475

 

R2

 

 

2

A1

 

J17

 

 

 

R1

 

 

 

 

Y

 

 

 

 

 

6

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPTICAL ROTARY ENCODER

 

 

 

 

 

 

 

 

 

 

D3

 

D4

 

 

 

 

 

 

 

 

 

J17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

NOTES :

 

 

 

 

GENERAL INFORMATION

 

 

 

 

LABELS

 

 

 

 

FILE: S22066_1BA

N.A.

SINCE COMPONENTS OR CIRCUITRY ON

A PRINTED

 

 

 

 

 

 

 

 

 

 

ELECTRICAL SYMBOLS PER E1537

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT BOARD

MAY CHANGE WITHOUT AFFECTING

 

 

 

 

SUPPLY

VOLTAGE NET

 

 

FRAME CONNECTION

 

THE INTERCHANGEABILITY

OF A COMPLETE

BOARD.

CAPACITORS = MFD ( .022/50V

UNLESS OTHERWISE SPECIFIED)

 

 

POWER SUPPLY SOURCE POINT

 

 

 

THIS DIAGRAM MAY NOT

SHOW THE EXACT COMPONENTS

RESISTORS = Ohms (

1/4W UNLESS OTHERWISE SPECIFIED)

 

 

 

EARTH GROUND CONNECTION

 

 

 

 

 

 

 

 

 

OR CIRCUITRY OF

CONTROLS HAVING A COMMON CODE NUMBER.

DIODES = 1A, 400V

(UNLESS OTHERWISE SPECIFIED)

 

 

 

 

 

 

 

 

 

 

 

 

COMMON CONNECTION

 

 

 

UNLESS OTHERWISE SPECIFIED TOLERANCE

 

Ch’ge.Sht.No.

 

 

THE LINCOLN ELECTRIC CO.

EQUIP.

 

 

 

SYNERGIC 7F

 

4-7-95

 

 

TYPE

 

 

 

 

ON HOLES SIZES PER E-2056

 

 

 

 

 

 

 

 

 

 

CLEVELAND, OHIO U.S.A.

 

 

ENCODER P.C. BD. SCHEMATIC

ON 2 PLACE DECIMALS IS + .O2

 

 

 

 

SUBJECT

ON 3 PLACE DECIMALS IS + .OO2

 

 

 

 

ON ALL ANGLES IS + .5 OF A DEGREE

 

 

 

 

 

SCALE

NONE

 

 

 

 

 

SHT.

MATERIAL TOLERANCE ("t") TO AGREE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DR. JRF

DATE

11-8-94

CHK. B.S.

SUP’S’D’G.

 

 

NO. S 22066

 

WITH PUBLISHED STANDARDS

 

 

 

 

 

 

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.

LN-10

Page 97
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Lincoln Electric SVM154-A service manual Schematic Encoder PC Board, 22066

SVM154-A specifications

The Lincoln Electric SVM154-A is a powerful and versatile inverter-based welding machine designed for a wide range of applications. As a part of Lincoln Electric's esteemed portfolio, this model is particularly favored for its robust performance and cutting-edge technologies, making it ideal for both professional fabricators and hobbyists alike.

One of the standout features of the SVM154-A is its compact and lightweight design, which enhances portability without compromising power. Weighing significantly less than traditional welding machines, it allows welders to easily transport the equipment to various job sites. This feature is particularly beneficial in industries where mobility is essential.

Equipped with advanced inverter technology, the SVM154-A delivers a stable and smooth arc, providing consistent welding performance even in challenging conditions. The inverter design also contributes to energy efficiency, allowing users to save on operational costs while enjoying superior performance. The machine supports both MIG and TIG welding processes, which adds to its versatility. This adaptability makes it suitable for a range of materials including mild steel, stainless steel, and aluminum.

Another notable characteristic is its user-friendly interface. Designed with the welder in mind, the SVM154-A includes intuitive controls that simplify settings adjustments and operational processes. This ergonomic layout allows for ease of use, even for beginners, while still offering the adjustments that experienced welders appreciate for customizing their welds.

The SVM154-A also includes several safety features, such as thermal overload protection and a dynamic power control, ensuring safe operation while maintaining high productivity. Users benefit from features that protect both the machine and the operator, making it a reliable choice for long hours of work.

Moreover, Lincoln Electric's commitment to durability is evident in the SVM154-A's construction. Built with high-quality materials, this welding machine is designed to withstand the rigors of daily use, ensuring longevity and reliability over time.

In summary, the Lincoln Electric SVM154-A stands out for its portability, versatility, and user-centric design. With advanced inverter technology that promotes energy efficiency and a stability for various welding processes, it serves as a valuable tool for both professionals and hobbyists seeking to achieve high-quality welds across different applications. Its combination of advanced features, safety mechanisms, and rugged durability positions the SVM154-A as a top choice in the welding equipment market.