Lincoln Electric SVM135-B service manual Power Feed 10 Encoder PC Board Schematic, 22920

POWER WAVE 455/POWER FEED 10

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G-21 ELECTRICAL DIAGRAMS G-21

POWER FEED 10 ENCODER PC BOARD SCHEMATIC

22920

S

+5VDC

D9

J1

7

J1

X1

R5

R6

2

IN

OUT

10.0

10.0

C1

GND

C2

D1

D2

4.7

18

1

J1

35V

15V

475

+

4

5

R2

X

J1

2

A1

6

R1

Y

3

475

-

D3

D4

OPTICAL

L1

ROTARY

J1

ENCODER

1

J1

.33mH

+5VDC

8

D5

D6

475

1

+

J1

4

3

R4

X

J1

2

A2

4

R3

Y

3

475

-

D7

D8

OPTICAL

ROTARY

ENCODER

THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY

THE LINCOLN ELECTRIC CO.

AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS PERMISSION OF

THE LINCOLN ELECTRIC CO.

NOTES :

GENERAL INFORMATION

LABELS

FILENAME: S22920_2BB

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.

USER INTERFACE

XA

TYPE

ON HOLES SIZES PER E-2056

CLEVELAND, OHIO U.S.A.

DUAL ENCDR PCB SCHEM.

ON 2 PLACE DECIMALS IS + .O2

10-17-97

SUBJECT

ON 3 PLACE DECIMALS IS + .OO2

SCALE

NONE

ON ALL ANGLES IS + .5 OF A DEGREE

3-27-98D

SHT.

22920

MATERIAL TOLERANCE ("t") TO AGREE

DR.

JRF

3-11-96

S

DATE

CHK.

SUP'S'D'G.

NO.

WITH PUBLISHED STANDARDS

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.