Electrical diagrams, Ln-15, Manufactured as – Lincoln Electric LN-15 WIRE FEEDER SVM166-A User Manual
Page 87: Identification code, Ln-15 boost bd heatsink asbly
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-5
LN-15
PC BOARD ASSEMBLY - BOOST - (M19753-2)
MAKE PER E1911& E3875
TEST PER E4036-BT
ENCAPSULATE WITH ITEM 9
SCHEMATIC REFERENCE: L11818-2K0
ISO VIEW
REFERENCE ONLY
1
2
3
4
4
5
6
7
8
N.G.
N.G.
N.G.
N.G.
N.H.
NOTES:
N.A. CAUTION: THIS DEVICE IS SUBJECT TO DAMAGE BY STATIC ELECTRICITY.
SEE E2454 BEFORE HANDLING.
N.B. MODULE IDENTIFICATION LABEL TO BE PLACED IN THIS AREA.
N.C. MOLEX CAVITES AND AREA AROUND LOCKING TAB TO BE FREE OF POTTING MATERIAL. MASK PER
APPROPRIATE MANUFACTURING WORK INSTRUCTIONS.
N.D. TORQUE TO 3.0 in. lbs. +/-10%.
N.E. ENCAPSULATE TO WITHIN .10 OF TRAY TOP. WHILE APPLYING ENCAPSULATION, APPLY SOME
OVER THE TOP OF ITEM 11.
N.F. PRINT “M19753-[ ] “ (LATEST DASH NUMBER AND I.D. CODE) BOARD LABEL.
N.G. ASSEMBLE ITEMS 1 THROUGH ITEMS 4 AS SHOWN. TORQUE MODULE TO 15-20 IN. LBS.
N.H. ASSEMBLE P.C. BOARD WITH CAPACITORS LOCATED AS SHOWN.
EN-1
70
M19753-2
LN-15
BOOST BD HEATSINK ASBLY
1:1
M19753-1
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:
M19
753
-2
MATERIAL
DISPOSITION:
APPROVAL
DATE:
PROJECT
NUMBER:
UF
CRM22115-EF
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:
C
05/12/2003
REVISED ITEM 4 WASHER
CHANGE DETAIL:
S
O
L
ID
E
D
G
E
STRP
10
11
12
MANUFACTURED AS:
M19753-2K0
IDENTIFICATION CODE
}
P.C. BOARD BLANK INFORMATION
BUY COMPLETE AS M19753-K (4 LAYER BOARD PER E3281)
(MAKES 8 BOARDS PER PANEL. SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION)
PANEL SIZE PER E1911
N.A.
N.C.
N.D.
N.B.
N.F.
ITEM PART NO.
DESCRIPTION
QTY
1
M19996
HEAT SINK
1
2
S25347-1
THERMAL INTERFACE PAD
1
N.A.
3
M16100-57
ELECTRONIC MODULE ASBLY
1
CF000012
1/4-20X.50HHCS
2
T12735-3
SPRING WASHER
2
CF000017
1/4-20 HN
2
5
S25346-1
GASKET
1
6
M19436-8
POTTING TRAY
1
7
S8025-96
SELF TAPPING SCREW
2
8
SEE ABOVE BOOST PC BD BLANK
1
*
9
E2527
EPOXY ENCAPSULATING RESIN
10 S20590-2
HEAT SINK
1
11 S25253-1
HEAT SINK MOUNTING CLIP
1
N.B., N.F.
12 E3768-4
LABEL
2
* THESE ITEMS NOT SHOWN
4
J47
C1
C
7
C6
C
4
C5
D
Z1
DZ
2
D1
R
1
0
R
9
R
1
1
R
1
8
R
1
7
R19
R
7
R8
R
5
R
1
2
R
6
X1
R
2
0
C
2
1
R
5
5
X2
R52
R51
R40
R
3
9
R
3
8
R
3
7
R21
Q7
Q6
Q5
D6
DZ
7
DZ6
C14
C9
+
-
C10
+
-
BOOST SUPPLY
M19753-
2
DZ
8
FTP7
FT
P
4
FTP6
FT
P
5
FTP8
TP1
R
6
0
C
2
4
R
6
3
R
6
4
R
6
2
D7
R
7
0
R
6
8
R
6
7
R71
R72
D8
R
6
9
R
6
6
R
6
5
D9
DZ
9
R2
R1
A1
C
2
9
C11
C3
D2
R1
4
R1
5
R1
6
C26
R
6
1
R75
R73
R74
C12
C8
L1
Q1
TP2
C
2
8
ITEM
REQ'D
PART NO.
DESCRIPTION
C1,C11
2
S13490-173
CAPACITOR,PEMF,1.0,63V,10%
C3,C7,C14,C28
4
S16668-11
CAPACITOR,CEMO,0.1, 50V,10%
C4
1
S16668-2
CAPACITOR,CEMO,47P, 100V,5%
C5,C6
2
S16668-10
CAPACITOR,CEMO,4700P, 50V,2%
C8,C12
2
S13490-197
CAPACITOR,ALEL,82,35V,20%,LOW-ESR
C9,C10
2
S13490-195
CAPACITOR,ALEL,1200,160V,20%
C21,C26,C29
3
S16668-5
CAPACITOR,CEMO,.022,50V,20%
C24
1
T11577-38
CAPACITOR,CD,.02,600V,+80/-20%
D1
1
T12705-23
DIODE,SCHOTTKY,AXLDS,1A,30V,1N5818
D2,D6,D7,D8,D9
5
T12705-34
DIODE,AXLDS,1A,400V,FR,1N4936
DZ1
1
T12702-58
ZENER DIODE,5W,16V,5% 1N5353B
DZ2,DZ9
2
T12702-45
ZENER DIODE, 1W,18V,5% 1N4746A
DZ6,DZ8
2
T12702-29
ZENER DIODE, 1W,15V,5% 1N4744A
DZ7
1
T12702-27
ZENER DIODE, 1W,10V,5% 1N4740A
FTP4,FTP5,FTP6,FTP7,FTP8
5
TESTPT_FUNTION FUNCTIONAL TEST POINT
J47
1
S24020-8
CONNECTOR,MOLEX,MINI,PCB,8-PIN,TIN
L1
1
T12218-14
CHOKE,470UH,10%,11.4A,RADIAL
Q1
1
T12704-72K2
MOSFET/HEATSINK ASBLY,T12704-72&S20590-2(SS)
Q5,Q6,Q7
3
T12704-68
TRANSISTOR,NPN,TO226,0.5A,40V,2N4401
R1,R2,R71,R72
4
S25365-00R1
RESISTOR,STAND-UP,WW,5W,0.1,5%
R5,R10
2
S19400-1002
RESISTOR,MF,1/4W,10.0K,1%
R6
1
S19400-9092
RESISTOR,MF,1/4W,90.9K,1%
R7,R52
2
S19400-1821
RESISTOR,MF,1/4W,1.82K,1%
R8
1
S19400-20R0
RESISTOR,MF,1/4W,20.0,1%
R9,R20
2
S19400-2673
RESISTOR,MF,1/4W,267K,1%
R11
1
S19400-4321
RESISTOR,MF,1/4W,4.32K,1%
R12
1
S19400-2213
RESISTOR,MF,1/4W,221K,1%
R14,R15,R16
3
S25365-3300
RESISTOR,STAND-UP,WW,5W,330,5%
R17,R18,R19
3
S19400-8251
RESISTOR,MF,1/4W,8.25K,1%
R21
1
S19400-5622
RESISTOR,MF,1/4W,56.2K,1%
R37,R38
2
S19400-3322
RESISTOR,MF,1/4W,33.2K,1%
R39,R40,R64,R65,R66,R67
6
S19400-1003
RESISTOR,MF,1/4W,100K,1%
R51
1
S19400-1000
RESISTOR,MF,1/4W,100,1%
R55
1
S19400-1503
RESISTOR,MF,1/4W,150K,1%
R60
1
S19400-3321
RESISTOR,MF,1/4W,3.32K,1%
R61,R73,R74,R75
4
S19400-47R5
RESISTOR,MF,1/4W,47.5,1%
R62
1
S19400-6810
RESISTOR,MF,1/4W,681,1%
R63
1
S19400-2211
RESISTOR,MF,1/4W,2.21K,1%
R68
1
S19400-1004
RESISTOR,MF,1/4W,1.00M,1%
R69
1
S19400-7501
RESISTOR,MF,1/4W,7.50K,1%
R70
1
S19400-4753
RESISTOR,MF,1/4W,475K,1%
TP1,TP2
2
T13640-24
MOV,175VRMS,120J,20MM
X1
1
M15458-8
IC,PWM-CONTROLLER,IMODE,2843A
X2
1
S15128-4
OP-AMP,QUAD, GEN-PURPOSE,224N
G-5