Electrical diagrams, G-23, Invertec – Lincoln Electric INVERTEC SVM129-B User Manual
Page 139: Inverter welders protection p.c. board assembly
ELECTriCAL DiAGrAMs
iNvErTEC
®
sTT
®
& sTT
®
ii
PC Board Assembly - Protection - Codes 10151 - 11092 - (L7915)
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.
G-23
G-23
L7915-3
INVERTER WELDERS
PROTECTION P.C. BOARD ASSEMBLY
1:1
L7915-2
DO NOT SCALE THIS DRAWING
EQUIPMENT TYPE:
SUBJECT:
UF
CRM34409
1
PAGE ___ OF ___
1
ENGINEERING CONTROLLED
MANUFACTURER:
No
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.
PROPRIETARY & CONFIDENTIAL:
REVISED MAKE SPECIFICATION
t
MATERIAL TOLERANCE (" ") TO AGREE
WITH PUBLISHED STANDARDS.
ON ALL ANGLES IS ± .5 OF A DEGREE
ON 3 PLACE DECIMALS IS ± .002 in. (± 0.05 mm)
ON 2 PLACE DECIMALS IS ± .02 in. (± 0.5 mm)
UNLESS OTHERWISE SPECIFIED TOLERANCE:
MANUFACTURING TOLERANCE PER E2056
CHANGE DETAIL:
REFERENCE:
SCALE:
MATERIAL
DISPOSITION:
APPROVAL
DATE:
PROJECT
NUMBER:
DOCUMENT
NUMBER:
DOCUMENT
REVISION:
UNITS:
IF PRINTED
@ A2 SIZE
INCH
C
3/16/2007
FEI
-
-
DRAWN BY:
ENGINEER:
CLEVELAND
APPROVED:
CONTROL:
L791
5-3
P.C. BOARD BLANK INFORMATION
MAKE FROM S19399
(MAKES 8 BOARDS PER PANEL; SEE ELECTRONIC FILE
FOR ADDITIONAL INFORMATION)
BLANK PART NUMBER L7915-H
ALL
COMPONENTS AND MATERIALS USED IN THIS
ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.
1
2
3
4
.20
2.50
4.80
5.00
.20
4.30
4.50
0
0
±.04
N.A.
N.A.
N.B., N.D.
±.04
N.A.
P
R
O
T
E
C
T
IO
N
5
2
5
3
1
4
H
5
5
1
L
7
9
1
5
-3
R37
R34
R36
R35
R12
R14
R
1
3
R23
R24
R25
R29
R31
R30
R16
R
3
3
R19
R28
R21
R22
R
1
5
R1
R2
R
3
R4
R
9
R
1
0
R8
R27
R6
R5
R
1
1
R32
R26
R18
C
1
C3
C4
C2
DZ1
D8
D7
D
1
D
5
D
4
D6
D3
X1
J
8
J15
R
2
0
R7
X2
C5
C6
OCI1
OCI2
OCI3
OCI4
B
1
4
B
5
1
B
5
2
B
5
3
B
5
NOTES:
N.D. .30 DIA. AREA TO BE FREE OF ENCAPSULATION MATERIAL.
N.A. COVER THIS AREA OF BOARD, TOP AND BOTTOM WITH
ITEM 5 .
N.B. DO NOT COAT WITH ENCAPSULATION.
(5 HOLES, BOTH SIDES OF BOARDS).
FILL SLOT COMPLETELY.
ITEM 5 IS TO FILL AREA BETWEEN
UNDERSIDE OF COMPONENT AND P.C. BOARD WITH NO VOIDS.
MAKE PER E1911-ROHS
TEST PER E2916-PR
ENCAPSULATE WITH E1844
SCHEMATIC REFERENCE: M16097-3H0
FOR PARTS ORDERS:
PERFORM "PARTS ORDERS" TEST
PER E2916-PR2-A
MANUFACTURED AS
IDENTIFICATION CODE
L7915-3H0
ITEM PART NO.
DESCRIPTION
REQ'D
1
SEE BLANK
P.C. BOARD BLANK
1
N.A.
2
S18248-4
HEADER (J8)
1
N.B.
3
T13157-14
TAB TERMINAL
5
N.B.
4
S18248-6
HEADER (J15)
1
5
E2861
SEALANT
10 g
ITEM
REQ'D
PART NO.
DESCRIPTION
C1,C3,C4,C5,C6
5
S16668-5
.022/50
C2
1
S13490-93
27/35
D1,D3,D4,D5,D6,D7
6
T12199-1
IN4004
D8
1
T12199-2
IN4007
DZ1
1
T12702-27
IN4740
OCI 1,OCI 2,OCI 3,OCI 4
4
S15000-22
OPTO ISOLATOR
R1,R2
2
S19400-6813
681K 1/4W
R3,R13,R16
3
S19400-1821
1.82K 1/4W
R4,R5,R11,R12
4
S19400-1503
150K 1/4W
R6,R8,R9,R10,R27
5
S19400-5622
56.2K 1/4W
R7,R20
2
T10812-36
5K 1/2W TRIMMER
R14
1
S19400-1003
100K 1/4W
R15
1
S19400-4750
475 1/4W
R18,R26,R28,R32
4
S19400-1002
10K 1/4W
R19
1
S19400-3321
3.32K 1/4W
R21,R23,R24,R25,R29,R30,R31,R33
8
S19400-1502
15K 1/4W
R22
1
S19400-3323
332K 1/4W
R34,R36
1
S19400-2673
267K 1/4W
R35,R37
2
S19400-3320
332 1/4W
X1
1
S15128-4
IC, LM224, OP-AMP
X2
1
S15128-5
+ 5V REG
CAPACITORS = MFD/VOLTS
RESISTORS = OHMS (1/4 WATT)
UNLESS OTHERWISE SPECIFIED:
INDUCTANCE = HENRY