Electrical diagrams, Pc board assembly - driver - all codes - (l9134), G-21 – Lincoln Electric INVERTEC SVM129-B User Manual
Page 137: Invertec, Inverter welders driver p.c. board assembly
ELECTriCAL DiAGrAMs
iNvErTEC
®
sTT
®
& sTT
®
ii
PC Board Assembly - Driver - All Codes - (L9134)
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-21
G-21
L9134-2
INVERTER WELDERS
DRIVER P.C. BOARD ASSEMBLY
1:1
L9134-1
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
B
3/16/2007
FEI
-
-
DRAWN BY:
ENGINEER:
CLEVELAND
APPROVED:
CONTROL:
L913
4-2
P.C. BOARD BLANK INFORMATION
MAKE FROM S19399
(MAKES 9 BOARDS PER PANEL; SEE ELECTRONIC FILE
FOR ADDITIONAL INFORMATION)
BLANK PART NUMBER L9134-B
ALL
COMPONENTS AND MATERIALS USED IN THIS
ASSEMBLY ARE TO BE RoHS COMPLIANT PER E4253.
MAKE PER E1911-ROHS
TEST PER E3335-D
ENCAPSULATE WITH E1844
SCHEMATIC REFERENCE: S20799-2B0
MANUFACTURED AS
IDENTIFICATION CODE
L9134-2B0
ITEM PART NO.
DESCRIPTION
REQ'D
1
SEE BLANK
P.C. BOARD BLANK
1
2
E2861
SEALANT
.4 oz.
DRIVER
L9134-2
D
Z
1
R
2
R
7
R
6
R
5
R
4
R
3
R
1
Q2
R
8
R
9
R
1
0
DZ2
R12
R
1
1
Q1
R
1
4
R
1
3
J10
J9
J1
1
J16
T
1
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXXXXX
XXXX
XXXXX
XXXXXXX
XXXX
XXXXX
NOTES
N.B. APPLY
ITEM 2 TO COVER AREA AS SHOWN
N.D. .30 DIA. AREA FREE OF ENCAPSULATION
MATERIAL. (4 PLACES, BOTH SIDES OF BOARD).
FROM SURFACE OF P.C. BOARD.
N.A. ENCAPSULATE BOTH SIDES OF P.C.
BOARD. PARTIAL COVERAGE IS NEEDED
E2454 BEFORE HANDLING.
N.C. CAUTION: THIS DEVICE IS SUBJECT TO
DAMAGE BY STATIC ELECTRICITY. SEE
N.E. APPLY
ITEM 2 TO SECURE RESISTORS (8 PLACES).
N.F. APPLY
ITEM 2 TO COVER AREA AS SHOWN ON
BOTTOM OF BOARD. FILL SLOT COMPLETELY.
ON TOP SIDE OF BOARD.
COMPONENT LEADS MUST BE COVERED
THOROUGHLY,
ON THESE COMPONENTS TO APPROX. .25
COMPONENT LEAD STICKOUTS MUST BE COVERED
THOROUGHLY.
0
.20
5.80
6.00 ±.04
0
3.80 ±.04
.19
3.61
N.D.
N.E.
2.10
N.F.
N.B.
1
ITEM
REQ'D
PART NO.
DESCRIPTION
DZ1, DZ2
2
T12702-19
ZENER DIODE, 1W, 12V, 5%, 1N4742A
N.A. J9,J10
2
S18248-6
CONNECTOR, MOLEX, MINI,PCB, 6-PIN
N.A. J11
1
S18248-4
CONNECTOR, MOLEX, MINI,PCB, 4-PIN
N.A. J16
1
S18248-14
CONNECTOR, MOLEX, MINI,PCB, 14-PIN
N.C. Q1,Q2
2
T12704-75
TRANSISTOR, NMF, TO247, 4A, 900V (SS)
N.A. R1,R2,R13,R14
4
T12300-73
RESISTOR, WW, 20W, 250, 5%, SQ
R3,R4,R5,R6,R8,R9,R10,R11
8
S19400-1503
RESISTOR, MF, 1/4W, 150K, 1%
R7,R12
2
S19400-1000
RESISTOR, MF, 1/4W, 100, 1%
T1
1
S13000-46
TRANSFORMER, PCB
CAPACITORS = MFD/VOLTS
RESISTORS = OHMS/WATTS
INDUCTANCE = HENRYS
REFER TO ELECTRONIC COMPONENT DATABASE FOR SPECIFICATIONS ON ITEMS LISTED BELOW