Electrical diagrams, G-10, Power mig 255 – Lincoln Electric POWER MIG 255 SVM144-B User Manual
Page 106: Snubber board, Powermig 255, The lincoln electric co, Cleveland, ohio u.s.a
G-10
ELECTRICAL DIAGRAMS
POWER MIG 255
SNUBBER PC BOARD SCHEMATIC - (S24374)
204S
J1
1
J1
8
5W
10
R1
J1
6
J1
2
J1
3
J1
4
400V
.68
C2
J1
5
J1
7
5W
10
R2
24374
209R
SNUBBER BOARD
NONE
.022/50V
MFD
UNLESS OTHERWISE SPECIFIED)
POWER SUPPLY SOURCE POINT
POWERMIG 255
N.A.
OF A COMPLETE
(
CONTROLS HAVING A COMMON
CODE NUMBER.
NOTES :
BOARD.
SHOW THE EXACT COMPONENTS
UNLESS OTHERWISE SPECIFIED)
CHK.
THE INTERCHANGEABILITY
24374
S
WITHOUT AFFECTING
DIODES =
ELECTRICAL SYMBOLS PER E1537
CIRCUIT BOARD
EARTH GROUND CONNECTION
MAY CHANGE
SINCE COMPONENTS OR CIRCUITRY ON
SCALE
SUP’S’D’G.
FRAME CONNECTION
LABELS
GENERAL INFORMATION
EQUIP.
1/4W
CAPACITORS =
VOLTAGE NET
THE LINCOLN ELECTRIC CO.
DATE
DR.
NO.
SHT.
OR CIRCUITRY OF
Ch’ge.Sht.No.
S
MAB
SUBJECT
CLEVELAND, OHIO U.S.A.
TYPE
COMMON CONNECTION
(UNLESS OTHERWISE SPECIFIED)
RESISTORS = Ohms (
THIS DIAGRAM MAY NOT
A PRINTED
SUPPLY
1A, 400V
209S
209
208S
208
208R
400V
.68
C1
5-12-98
204
XB-RW
3-12-99
G-10
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 provided 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.