Lincoln Electric POWER WAVE 355M - Manual (Page 136)

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.
ELECTRICAL DIAGRAMS G-12
POWER WAVE 355M/405M
PC BOARD ASSEMBLY - SNUBBER PC BOARD
EN
-16
6
SO
LID
EDGE
MANUFACTURING TOLERANCE PER E2056
UNLESS OTHERWISE SPECIFIED TOLERANCE
SCALE:
DO NOT SCALE THIS DRAWING
ON 3 PLACE DECIMALS IS ± .002
THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY THE LINCOLN ELECTRIC COMPANY AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE LINCOLN ELECTRIC COMPANY, CLEVELAND, OHIO U.S.A.
DESIGN INFORMATION
t
DRAWN BY:
WITH PUBLISHED STANDARDS.
DATE:
ON 2 PLACE DECIMALS IS ± .02
MATERIAL TOLERANCE (" ") TO AGREE
ON ALL ANGLES IS ± .5 OF A DEGREE
SUBJECT:
Chg. Sheet No.
ENGINEER:
EQUIPMENT TYPE:
DRAWING No.:
F.V.
INVERTER WELDERS
SNUBBER P.C. BOARD ASSEMBLY
M
NONE 10-6-99
REFERENCE:
SUPERSEDING:
APPROVED:
"X" INFO.
XM5626
XC-UF
19532-1
6-2-2000
N.A., N.B.
SIDE
COPPER
.105
HEIGHT
CRIMP
.285
.275
EYELET DETAIL
R .045
MAX.
∅
4
3
B20
T1
47
10
R2
1
2
RW5F
C2 BOXCP4
B30
T1
47
10
R3
1
2
RW5F
C3
BOXCP4
B40
T1
47
10
R4
1
2
RW5F
C4
BOXCP4
B1
QC1 6
C1
BOXCP4
B10
T1
47
10
R1
1
2
RW5F
SN
UB
BE
R
M19
53
2-
1
0
.55
1.92
2.90
+.04
0
.60 1.75 2.90
3.50
+.04
1
2
MAKE PER E1911
ENCAPSULATE WITH E1844, 2 COATS
TEST PER E3817-SN
M19532-1A0
MANUFACTURED AS:
IDENTIFICATION CODE
ITEM PART NO. DESCRIPTION QTY
1 M19532-A P.C. BOARD BLANK 1
2 T13157-16 TAB TERMINAL 1
3 T9147-11 EYELET-FEMALE 4
4 T9147-15 EYELET-MALE 4
NOTES:
N.A. FEMALE EYELET TO BE AGAINST THE COPPER SIDE AS SHOWN
EYELET MUST NOT SPIN AFTER CLINCHING.
N.B. SOLDER EYELET SO THAT SOLDER COVERS ENTIRE EYELET
AND ALL AROUND EYELET ON COPPER SIDE ONLY.
NO ICICLES OR SOLDER BLOBS PERMITTED.
ITEM REQ'D PART NO. DESCRIPTION
C1,C2,C3,C4 4 S20500-4 CAPACITOR,PPMF,.0047,1000V,BOX
R1,R3 2 T14648-20 RESISTOR,WW,5W,150,5%,SQ
R2,R4 2 T14648-25 RESISTOR,WW,5W,10,5%,SQ
G-12
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