Lincoln Electric INVERTEC SVM158-A Service Manual page 156

G-10
PC BOARD ASSEMBLY-SWITCH
11.00 ±.04
R1
5
B203
N.L.
B213
R5
DZ1
R6
B216
20
B206
1
20
R8
R7
N.H.
CR2
0
0
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
R2 R126 R127
J21
2 1 2 1
R122 R83
DZ22 DZ11
R123 R37
X1 C22 C9 X4
OCI3
C3 R65 C18
OCI2
R135
D21
R72
C32
R39
R38
X2
R15
B207
R19
C5 C12 R41 R99
R43
R20 R93
D9
R78 C15
B218 DZ9 B211
R97
B217
D1 D16
C31
R35
C1 C23
R60
C13
C20
R128
DZ23
R129
C2 C24
X3
R82
R53 B212
R52 20
B205 B204
R22 R69
R70
R26 DZ13
D4 C6 D17
R142 R106
R27
R105
C16 B202
R101
R133
R130
R9 R131 R132
R10
TRI1
R11
J22
B209
T1
R138 R140
R137 R139
OCI1
CR1
C25
J20 C26
9.00 ±.04
N.K.
2
N.M.
N.E., N.F.
6
7
.275
R .045
.285
MAX.
.105
CRIMP
NON-COMPONENT
HEIGHT
SIDE
EYELET DETAIL
N.L.
N.C.
N.D.
MANUFACTURED AS:
3
G3830-1DO
N.B., N.G., N.J.
(5 PLACES)
IDENTIFICATION CODE
PART NO.
N.N.
NOTES:
N.A. CAUTION: THIS DEVICE IS SUBJECT TO DAMAGE BY
STATIC ELECTRICITY. LINCOLN ELECTRIC TO SEE E2454
BEFORE HANDLING.
N.B. SNAP POWER TERMINALS INTO COMPONENT SIDE OF BOARD.
N.C. UNLESS OTHERWISE SPECIFIED, THESE AREAS TO BE COVERED ON
BOTH SIDES OF BOARD (WHERE POSSIBLE) WITH SEALANT PRIOR TO
E NCAPSULATION.
N.D. INJECT SEALANT ITEM 8 THROUGH THE PC BOARD HOLES (16 HOLES)
TO SEAL MODULE LEADS. CAVITY BETWEEN BOARD AND MODULE TO BE
COMPLETELY FILLED WITH ITEM 8 SEALANT MATERIAL AS PER
APPROPRIATE MANUFACTURING WORK INSTRUCTIONS. COVER ALL
MODULE LEADS THAT PROTRUDE FROM THE NON-MODULE SIDE OF THE
BOARD WITH ITEM 8 SEALANT.
N.E. FEMALE EYELET TO BE AGAINST THE NON-COMPONENT SIDE AS SHOWN
EYELET MUST NOT SPIN AFTER CLINCHING.
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.G. AFTER SOLDERING, INSPECT POWER TERMINAL CONNECTIONS PER E1880.
N.H. THIS AREA TO BE COVERED ON COMPONENT SIDE OF BOARD WITH SEALANT
PRIOR TO ENCAPSULATION. MATERIAL MUST BE APPLIED FROM TOP TO
COMPLETELY FILL TO UNDERSIDE OF DEVICE. THEN APPLY SEALANT AROUND
BASE OF DEVICE.
N.J. THIS AREA TO BE COVERED ON OPPOSITE COMPONENT SIDE OF BOARD WITH
ITEM 8 PRIOR TO ENCAPSULATION. DO NOT COAT WITH ENCAPSULATION
MATERIAL ON THE TOP SURFACES NOR THE THREADS.
N.K. SEALANT HEIGHT BETWEEN MODULES NOT TO EXCEED .17" MAX.
N.L. ITEM 5 MUST HAVE FULL CONTACT WITH ITEM 3 ON THE CONTACT SURFACE.
N.M. THE TWO MODULES, ITEM 2 MUST BE MATCHED. THE LAST TWO DIGITS OF THEIR
SORT CODES MUST BE IDENTICAL.
N.N. SMALL PC BOARD HOLES TO BE FREE OF ENCAPSULATION MATERIAL FOR A
CEN TERED .40 MINIMUM DIAMETER AND .45 MAXIMUM DIAMETER (4 HOLES). TO BE
CENTERED WITHIN .06 (DO NOT GET ON MATING SURFACES). MASK PER
APPROPRIATE MANUFACTURING WORK INSTRUCTIONS.
N.P. ELECTRONIC MODULES TO BE ASSEMBLED AND ENCAPSULATED PER E3875.
PC. BOARD BLANK REFERENCE INFORMATION
BUY COMPLETE AS G3831-D (4 LAYER BOARD PER E3281)
(MAKES 2 BOARDS PER PANEL, SEE ELECTRONIC FILE FOR ADDITIONAL INFORMATION)
PANEL SIZE PER E1911
ITEM REQ'D PART NO.
C1,C23 2 S20500-4 CAPACITOR,PPMF,.0047,1000V,BOX
C2,C24 2 S20500-7 CAPACITOR,PPMF,.047,1600V,BOX,10%
C3,C18 2 S13490-93 CAPACITOR,TAEL,27,35V,10%
C4,C21 2 S20500-1 CAPACITOR,PPMF,0.1,1000V,10%,BOX
C5,C6,C15,C16 4 S16668-6 CAPACITOR,CEMO,4700p,50V,10%
C7,C12,C13,C14,C20,C27,C28 8 S16668-5 CAPACITOR,CEMO,.022, 50V,20%
C29
C8,C9,C22 3 S16668-9 CAPACITOR,CEMO,150p, 100V,5%
C10,C11 2 S13490-85 CAPACITOR,PCF,.027,50V,5%
C25,C26 2 T11577-57 CAPACITOR,PEF,0.1,400V,10%
C31,C32 2 S16668-7 CAPACITOR,CEMO,820p,50V,5%
CR1,CR2 2 S14293-18 RELAY,DPST,12VDC,AG-CDO
D1,D4,D16,D17 4 T12705-59 DIODE,AXLDS,3A,600V,UFR
D7,D8,D9,D12,D14,D18,D19 9 T12199-1 DIODE,AXLDS,1A,400V
D20,D21
DZ1,DZ2,DZ3,DZ5,DZ6,DZ15 10 T12702-29 ZENER DIODE, 1W,15V,5% 1N4744A
DZ16,DZ18,DZ19,DZ23
DZ4,DZ7,DZ17,DZ20 4 T12702-40 ZENER DIODE, 1W,6.2V,5% 1N4735A
DZ8 1 T12702-19 ZENER DIODE, 1W,12V,5% 1N4742A
DZ9,DZ10,DZ12,DZ13 4 T12702-45 ZENER DIODE, 1W,18V,5% 1N4746A
DZ11,DZ22 2 T12702-4 ZENER DIODE, 1W,20V,5% 1N4747A
J20,J21 2 S24016-8 CONNECTOR,MOLEX,MINI,PCB,RT-L,8-PIN
J22 1 S24016-4 CONNECTOR,MOLEX,MINI,PCB,RT-L,4-PIN
OCI1,OCI2,OCI3 3 S15000-22 OPTOCOUPLER,PHOTO-Q,70V,CNY17-3/VDE
OCI4 1 S15000-29 OPTOCOUPLER,TRIAC,DRV,RANDOM,600V
Q1 1 T12704-75 TRANSISTOR,NMF,T247,4A,900V(SS)
N.A.
N.A. Q2,Q3,Q4,Q5 4 T12704-73 MOSFET,4-PIN DIP,1A,100V,RFD110(SS)
R1,R2,R3,R4,R7,R8,R9,R10 16 T14648-5 RESISTOR,WW,5W,3.3K,5%,SQ
R124,R125,R126,R127,R130
R131,R132,R133
R5,R6,R19,R26,R93,R105 9 S19400-1001 RESISTOR,MF,1/4W,1.00K,1%
R109,R128,R129
R11,R12,R30,R31,R142 5 S19400-1503 RESISTOR,MF,1/4W,150K,1%
R13,R39,R43,R60,R81,R92 6 S19400-3321 RESISTOR,MF,1/4W,3.32K,1%
R14,R107 2 S19400-1652 RESISTOR,MF,1/4W,16.5K,1%
R15,R20,R21,R22,R27,R28 12 S19400-10R0 RESISTOR,MF,1/4W,10.0,1%
R97,R98,R99,R100,R101,R106
R32,R33,R34,R48,R49,R50 16 S19400-1003 RESISTOR,MF,1/4W,100K,1%
R51,R62,R63,R74,R75,R85
R86,R87,R134,R135
R35,R52,R73,R84 4 S19400-6191 RESISTOR,MF,1/4W,6.19K,1%
R36,R37,R123 3 S19400-2213 RESISTOR,MF,1/4W,221K,1%
R38,R40,R42,R45,R53,R59 12 S19400-1002 RESISTOR,MF,1/4W,10.0K,1%
R66,R69,R70,R72,R80,R82
R41,R67 2 S19400-4752 RESISTOR,MF,1/4W,47.5K ,1%
R44,R68 2 T12300-79 RESISTOR,WW, 1W,1.0,1%
R46,R76 2 S19400-3322 RESISTOR,MF,1/4W,33.2K,1%
R47,R64 2 S19400-2000 RESISTOR,MF,1/4W,200,1%
R55,R56,R57,R58 4 S24376-3 RESISTOR,WW,10W,100,5%
R61,R77 2 S19400-8251 RESISTOR,MF,1/4W,8.25K,1%
R65,R120 2 S19400-2001 RESISTOR,MF,1/4W,2.00K,1%
R78,R79 2 S16296-5 TRIMMER,MT,1/2W,10K, 10%,LINEAR
R83,R122,R141 3 S19400-1000 RESISTOR,MF,1/4W,100,1%
R137 1 S19400-3570 RESISTOR,MF,1/4W,357,1%
R138 1 S19400-1500 RESISTOR,MF,1/4W,150,1%
R139 1 S19400-4750 RESISTOR,MF,1/4W,475,1%
R140 1 S19400-39R2 RESISTOR,MF,1/4W,39.2,1%
T1 1 S13000-46 TRANSFORMER,PCB;
TP1 1 T13640-24 MOV,175VRMS,120J,20MM
TRI1 1 S15161-27 TRIAC,T220,8A,800V
X1,X4 2 S15128-10 VOLTAGE REF,ADJ, PRECISION,431I
X2,X3 2 S15128-18 OP-AMP,QUAD, HIGH-PERF,33074
ITEM PART NO. DESCRIPTION
P.C. BOARD BLANK
1 SEE DETAIL
N.A.,N.M.,N.P. 2 M16100-44 ELECTRONIC MODULE (A1, A2)
TERMINAL (B211,B218,B204,B205,B209)
3 S23006
CAPACITORS = MFD/VOLTS
4 M19612 CURRENT TRANSDUCER (T2, T3)
INDUCTANCE = HENRIES
POWER TERMINAL (B201, B208)
5 S24866
RESISTOR = OHMS
6 T9147-11 EYELET-FEMALE
EYELET-MALE
7 T9147-15
8 E2861 SEALANT
SCHEMATIC REFERENCE L11487-1D0
MAKE PER E1911
ENCAPSULATE WITH E1844, 3 COATS
TEST PER E3817-SW
FOR PARTS ORDERS AND SUBSIDIARY ORDERS:
INCLUDE (1) S25191PRINT AND (1) T12837-1.
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.
UNLESS OTHERWISE SPECIFIED TOLERANCE
Chg. Sheet No. "X" INFO. DESIGN INFORMATION REFERENCE:
EQUIPMENT TYPE:
MANUFACTURING TOLERANCE PER E2056
ON 2 PLACE DECIMALS IS ± .02 6-2-2000A
ON 3 PLACE DECIMALS IS ± .002 DRAWN BY: F.V./JB
9-22-2000A SUBJECT: SWITCH P.C. BOARD ASSEMBLY
ON ALL ANGLES IS ± .5 OF A DEGREE
MATERIAL TOLERANCE (" ") TO AGREE t ENGINEER: SUPERSEDING:
10-27-2000F
WITH PUBLISHED STANDARDS.
SCALE: FULL DATE: 11-18-99
APPROVED:
DO NOT SCALE THIS DRAWING 5-25-2001C
G-10
DESCRIPTION
QTY
1
2
5
2
2
8
8
5.0oz
INVERTER WELDERS
3830-1
DRAWING No.:
V350-PRO