Electrical diagrams, Pc board assembly - switch - all codes - (l8441), G-19 – Lincoln Electric INVERTEC SVM129-B User Manual
Page 135: Invertec, Inverter welders switch p. c. board assembly, 3 places), 2 places), 2 places) (10 places) switch, Tab terminal detail, 10 places)
ELECTriCAL DiAGrAMs
iNvErTEC
®
sTT
®
& sTT
®
ii
PC Board Assembly - switch - All Codes - (L8441)
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-19
G-19
L8441-3
INVERTER WELDERS
SWITCH P. C. BOARD ASSEMBLY
1:1
-
FEI
-
UNLESS OTHERWISE SPECIFIED TOLERANCE
MANUFACTURING TOLERANCE PER E2056
ON 2 PLACE DECIMALS IS ± .02
ON 3 PLACE DECIMALS IS ± .002
ON ALL ANGLES IS ± .5 OF A DEGREE
WITH PUBLISHED STANDARDS.
MATERIAL TOLERANCE (" ") TO AGREE
t
DO NOT SCALE THIS DRAWING
DRAWN BY:
DESIGN INFORMATION
ENGINEER:
APPROVED:
REFERENCE:
EQUIPMENT TYPE:
SUBJECT:
SCALE:
L84
41-
3
MATERIAL
DISPOSITION:
APPROVAL
DATE:
PROJECT
NUMBER:
UF
CRM34553
1
PAGE ___ OF ___
1
ENGINEERING CONTROLLED
MANUFACTURER:
No
DOCUMENT
NUMBER:
DOCUMENT
REVISION:
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:
A
11/01/2002
REVISED CRIMPING HEIGHT AND ADDED SCHEMATIC REFERENCE
CHANGE DETAIL:
CAPACITORS = MFD/VOLTS
ITEM
REQ'D
PART NO.
IDENTIFICATION
1
1
10
2
2
2
T13157-6
S16668-5
.022/50
ITEM
REQ'D
PART NO.
IDENTIFICATION
2
3
4
5
6
ELECTRONIC MODULE
ELECTRONIC MODULE
1
TAB TERMINAL
EYELETS
10
T9147-6
T9147-11
1
P.C. BOARD BLANK
EYELETS (MALE)
EYELETS (FEMALE)
7
8
2
0.1 OZ.
E2861
SEALANT
RESISTORS = OHMS
T9147-15
M16100-8
M16100-7
N.C.
{
N.B.
L8441-E
C1, C5, C6, C7
C3, C4
C2, C8
4
2
S13490-112
.047/1200
2
S16668-4
2700pF/50
D1, D2, D3, D4, D5, D6,
D7, D8, D9, D10
10
T12705-34
1N4936
2
DZ1, DZ2, DZ3, DZ12
DZ4, DZ7
T12702-27
1N4740
4
T12702-29
1N4744A
T12702-40
1N4735
Q4, Q12
2
T12704-68
6
T12704-69
2N4403
2N4401
Q1, Q2, Q3, Q10
4
T12704-73
IC PKG MOSFET
R1, R3, R5, R24
4
S19400-1000
100 1/4W
R2, R4
2
S19400-2210
221 1/4W
10
S19400-10R0 10 1/4W
R7, R30
2
S19400-1501 1.5K 1/4W
R10, R32
S19400-1502
15K 1/4W
R11, R15, R22, R28
8
2 1/4W
4
R12, R14, R20, R21
S19400-1001
1K 1/4W
2
2
2
R13, R31
R16, R23
R38, R39, R40, R41
R18, R29, R37, R42
R35, R36
4
4
R6, R8, R9, R17, R19, R25
R26, R27, R33, R34
S19400-20R0
20 1/4W
S19400-2212
22.1K 1/4W
S19400-4750
475 1/4W
S19400-47R5 47.5 1/4W
S19400-3922
39.2K 1/4W
Q5, Q6, Q7, Q8, Q9, Q11
N.B.
DZ6, DZ9
DZ5, DZ8
2
T12702-53
3.3V 1W
R43, R44, R45, R46
S19400-2R00
FOR PARTS ORDERS:
SEND L10958- (LATEST DASH NUMBER)
NOTES
N.A. DO NOT COAT WITH ENCAPSULATION MATERIAL.
N.G. SOLDER TERMINAL SO THAT SOLDER COVERS ALL ALONG
THE TERMINAL EDGES.
EYELET MUST NOT SPIN AFTER CLINCHING.
N.B. CAUTION: THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC
ELECTRICITY. SEE E2454 BEFORE HANDLING.
BETWEEN CAPACITOR AND BOARD, .75 MIN. REQUIRED. (2 PLACES)
LAY ON THE P.C. BOARD AND APPLY A BEAD OF
ITEM 8
AND BOTTOM, .80 MIN. DIAMETER.
N.E. FEMALE EYELET TO BE AGAINST THE COPPER SIDE AS SHOWN.
N.D. INJECT
ITEM 8 THROUGH THE PC BOARD TO SEAL MODULE
LEADS.
N.F. SOLDER EYELET SO THAT SOLDER COVERS ENTIRE EYELET
AND ALL AROUND EYELET ON COPPER SIDE ONLY.
NO ICICLES OR SOLDER BLOBS PERMITTED.
N.J. DO NOT COAT WITH ENCAPSULATION MATERIAL, TOP
N.C. PUSH CAPACITORS C3 & C4 TOWARDS TERMINALS UNTIL THEY
N.H. BAR MUST BE FREE OF ENCAPSULATION MATERIAL ON
BOTH SURFACES AROUND MOUNTING HOLES AND ENTIRE LENGTH
OF MOUNTING SURFACE. ENCAPSULATION MATERIAL MUST NOT
EXTEND BEYOND THE MOUNTING SURFACE PLANE. (2 PLACES)
N.K. P.C. BOARD HOLES TO BE FREE OF ENCAPSULATION MATERIAL.
-
N.L. ALL BOARD SEPARATIONS ARE TO BE +.02 FROM THE CROSS-HAIRS
(4 PLACES).
MAKE PER E1911
IDENTIFICATION CODE
ENCAPSULATE WITH E1844, 2 COATS
MANUFACTURED AS:
L8441-3E0
TEST PER E3247-S
SCHEMATIC REFERENCE: L8440
TAB TERMINAL DETAIL
N.A.
(10 PLACES)
N.E.
COPPER SIDE
.116 CRIMP HEIGHT
MAX.
R .045
EYELET DETAIL
.275
.285
6
7
1
4
5
2
0
0
N.D.
(3 PLACES)
N.C.
(2 PLACES)
N.H.
N.H.
(14 PLACES)
6.40
8.50
3
N.G.
(2 PLACES)
N.K.
N.J.
N.F.
(2 PLACES)
(10 PLACES)
SWITCH
C3
C4
L8441-3
R
4
6
R
2
8
R
4
5
R
2
2
R
4
4
R
4
3
R
1
5
R
1
1
R
3
5
R
3
6
R
3
7
R
4
2
R
3
8
R
3
9
R
4
0
R
4
1
R
1
6
R
1
4
R
1
3
R
1
2
R
1
0
R
7
R
5
R
4
R
3
2
R
2
R
2
4
R
3
1
R
3
0
R
2
0
R
2
3
R
2
1
R
1
8
R
3
R
1
R
2
9
R
1
7
R
8
R
6
R
9
R
3
3
R
3
4
R
2
7
R
2
5
R
2
6
R
1
9
C
8
C
2
C
5
C
6
C
1
C
7
D
Z
8
D
Z
5
D
6
D
1
D
Z
9
D
7
D
Z
1
2
D
Z
7
D
8
D
Z
3
D
Z
4
D
Z
6
D
2
D
3
D
4
D
5
D
1
0
D
9
D
Z
1
D
Z
2
Q2
Q3
Q1
Q10
B8
B4
Q
1
1
Q
1
2
Q
8
Q
9
Q
4
Q
5
Q
6
Q
7
B12
B11
B10
B9
B3
B7
B6
B5
B2
B1
A
2
A
1
N.L.