Lincoln Electric SVM114-C Welder User Manual


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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-12
¤¤
PC BOARD ASSEMBLY - CONTROL - CODE 10556 THRU 10558 (G3425-3)
G342
5-
3
LN
-25
CO
NT
R
OL P.C. BOA
RD
NONE
-
bw
illia
m
-
DO NO
T
SC
AL
E
T
HIS DR
A
WING
D
RAWN
BY:
DESIG
N
I
NFO
RMATI
ON
ENG
I
NEER:
AP
PRO
VED
:
REFER
ENCE:
EQ
UIP
M
ENT
TYPE:
SUBJECT:
SCA
L
E:
M
ATER
IAL
DI
SP
OS
ITI
ON:
APPR
OV
AL
DATE
:
PROJ
ECT
NU
M
BER:
UF
CRM35795
1
PAGE ___ OF
___
1
E
NGI
N
EE
RI
NG
CO
NT
RO
LLE
D
MA
NU
FA
CT
URE
R:
No
DOCU
MENT
NUMB
ER:
DOCUMENT
REVIS
ION:
THIS DOCUMENT CONTAINS PROPRIETAR
Y
INFORMATION OWNED B
Y
LINCOLN GLOBA
L, INC.
AND MA
Y
NOT BE DUPLICATED, COMMUNICATED
TO O
THER PARTIES OR US
ED FOR
AN
Y
PURPOS
E WITHOU
T
THE EXPRES
S WRIT
TEN PERMISSION
OF LINCOLN GLOBAL, INC.
PRO
PRIETARY & C
ONFIDENTIAL:
B
2/7/2005
ADDE
D OBSOLETE NOTE WITH PARTS O
RDER
S INFO
R
MATION AN
D
R
EMOVED PA
RTS O
RDER
S INFO
R
MATION.
CHA
NGE
D
ETAIL:
t
MAT
ERI
A
L TO
L
ER
ANC
E ("
"
) TO A
GR
EE
WITH
PU
B
LI
SH
ED
ST
ANDARD
S.
ON A
LL
AN
GL
E
S I
S ± .5 OF
A D
E
GR
EE
ON
3
PLACE
D
E
CIM
ALS
IS
± .
00
2 i
n.
(
±
0.
0
5
mm)
ON 2
PL
AC
E D
ECIM
AL
S I
S ± .02 in. (
±
0.5 mm)
UNLESS OTHERWISE SPECIFIED TOLERANCE:
M
ANUF
ACTURING TO
L
ER
ANC
E
P
ER
E
2056
I
F
PR
I
NTED
@ A
1
S
I
ZE
UNI
T
S:
IN
CH
S
O
L
ID
E
D
G
E
G3425-3
CAPA
CI
TO
R
S
=
MF
D
/
V
OL
TS
RE
SI
S
TO
R
S
=
OHMS
G3425-F
P.
C.
BOAR
D
BL
ANK
1
S14020-4
EXPAN
SI
O
N
N
UT
2
E2861
SE
AL
A
NT
3
IT
EM
PA
RT
N
O.
DESC
RI
P
TI
ON
RE
Q'
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1
8
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RE
Q'
D
Notes:
N.A. DO NOT COAT WITHENCAPSULATION MATERIAL.
N.B. CAUTION: THISDEVICE ISSUBJECT TO DAMAGE BY STATIC
ELECTRICITY. SEE E2454 BEFORE HANDLING.
N.D. ANCHOR ITEMS C2, C5, C8 AND C9 TO BOARD WITH.25 WIDE,
.50 LONG BEAD OF ITEM "3".
MAKE PER E1911
ENCAPSULATE WITHE1844
TEST PER E2747-C
IDENTIFICATION CODE
G3425-3F0
{
MANUFACTURED AS
N.
B.
{
{
N.
A.
N.
B.
N.
B.
{
N.
B.
SCHEMA
TI
C
REFERENC
E
-
G3
42
4-3F
0
P.
C.
B
OAR
D
BLAN
K
REFERENC
E
IN
FO
RMA
TI
ON
BUY COMPLETE AS G3425
-F
(
4LAYER BOARD PER E3281)
(M
AKE
S
4
BOARD
S
PE
R
PANE
L,
SE
E
ELE
CT
RO
NIC
FIL
E
FO
R
AD
DI
TI
ONA
L I
NF
ORMA
TI
O
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PANE
L
SI
Z
E
PE
R
E
1911
O
B
S
O
L
E
T
E
-
F
O
R
P
A
R
T
S
O
R
D
E
R
S
:
S
E
N
D
M
2
0
6
3
3
C
O
N
T
R
O
L
P
C
B
R
E
P
L
A
C
E
M
E
N
T
K
I
T
C1
1
T11577-46
CAPACITOR,CD,.05,600V,+80/-20%
C2,C8,C9 3
S13490-106
CAPACITOR,ALEL,470,350V,+30/-20%
C3,C6,C12,C15,C20,C28,C33
13
S16668-5
CAPACITOR,CEMO,.022, 50V,20%
C34,C35,C36,C37,C43,C47
C4,C23 2
S13490-8
CAPACITOR,ALEL,50,25V,+75/-10%
C5
1
S13490-92
CAPACITOR,ALEL,3300, 50V,+30/-10%
C7,C30,C31,C61 4
S13490-19
CAPACITOR,TAEL,1.8,20V,10%
C10
1
S13490-73
CAPACITOR,ALEL,20,50V,+75/-10%
C11,C56 2
S16668-4
CAPACITOR,CEMO, 2700PF, 50V,5%
C13,C46,C48,C49 4
S16668-3
CAPACITOR,CEMO,100P, 100V,5%
C14,C18,C19,C25 4
S13490-39
CAPACITOR,TAEL,18,15V 10%
C16
1
S13490-62
CAPACITOR,PCF,.0033,200V,10%
C17
1
S13490-95
CAPACITOR,TAEL,.33,50V,10%
C21
1
S13490-76
CAPACITOR,PEF,.001,400V,10%
C22
1
S13490-12
CAPACITOR,ALEL,10,25V,+75/-10%
C24,C44,C57 3
S16668-7
CAPACITOR,CEMO,820p,50V,5%
C26
1
S20500-1
CAPACITOR,PPMF,0.1,1000V,10%,BOX
C27,C45 2
S13490-25
CAPACITOR,TAEL,4.7,35V 10%
C29,C32,C51 3
S13490-42
CAPACITOR,TAEL,1.0,35V,10%
C38,C39,C40,C41,C42,C53 8
S16668-11
CAPACITOR,CEMO,0.1, 50V,10%
C54,C60
C50
1
S16668-6
CAPACITOR,CEMO,4700p,50V,10%
C59
1
S16668-13
CAPACITOR,CEMO,10p,100V,10%
D1,D4,D27 3
T12199-4
DIODE,AXLDS,1A,600V
D2,D3,D5,D7,D8,D10,D11,D13
22
T12199-1
DIODE,AXLDS,1A,400V
D14,D16,D17,D18,D19,D20
D21,D22,D23,D24,D25,D28
D29,D33
D6
1
S18395-32
DIODE,T220,25A,400V,WITH S18104-3HS
D9,D34 2
T12705-34
DIODE,AXLDS,1A,400V,FR,1N4936
D12
1
T12705-46
DIODE,AXLDS,3A,1000V
D32
1
T12199-2
DIODE,AXLDS,1A,1000V
DZ1
1
T12702-19
ZENER DIODE, 1W,12V,5% 1N4742A
DZ2,DZ3,DZ4,DZ5 4
T12702-11
ZENER DIODE, 1W,16V,5% 1N4745A
J1
1
S18248-4
CONNECTOR,MOLEX,MINI,PCB,4-PIN
J2
1
S18248-6
CONNECTOR,MOLEX,MINI,PCB,6-PIN
J3
1
S18248-16
CONNECTOR,MOLEX,MINI,PCB,16-PIN
J4
1
S18248-14
CONNECTOR,MOLEX,MINI,PCB,14-PIN
OCI1
1
S15000-10
OPTOCOUPLER,PHOTO-Q,70V,CNY17-3
Q1
1
S18105-3
TRANSISTOR,N,T220,5A,1000V,MJE18004& S18104-1HS
Q2
1
T12704-55
TRANSISTOR,NPN,TO226,0.3A, 400V,MPS-A44
Q3,Q4,Q5,Q6,Q10,Q12,Q13 9
T12704-68
TRANSISTOR,NPN,TO226,0.5A,40V,2N4401
Q14,Q16
Q7,Q11,Q17 3
T12704-69
TRANSISTOR,PNP,TO226,0.5A, 40V,2N4403
Q8
1
S18397-3
TRANSISTOR,IGBT,T247,1200V,45A,FAST(SS) WITH S1
Q9
1
S18395-33
TRANSISTOR,IGBT,T247,1200V,45A,FAST(SS)
Q15
1
S20630-1
SBS,TO226,7.5-9.0V,MBS4993
Q18
1
T12704-72
TRANSISTOR,NMF,T220,8A,500V,IRF840(SS)
R1
1
T14648-25
RESISTOR,WW,5W,10,5%,SQ
R2,R72,R86 3
T14648-5
RESISTOR,WW,5W,3.3K,5%,SQ
R3,R5,R17,R73,R109 5
S19400-1000
RESISTOR,MF,1/4W,100,1%
R4,R119 2
S19400-10R0
RESISTOR,MF,1/4W,10.0,1%
R6
1
S19400-3012
RESISTOR,MF,1/4W,30.1K,1%
R7,R95 2
S19400-6811
RESISTOR,MF,1/4W,6.81K,1%
R8,R113 2
S19400-2671
RESISTOR,MF,1/4W,2.67K,1%
R9,R81,R83,R96,R97,R98,R99
10
S19400-1001
RESISTOR,MF,1/4W,1.00K,1%
R100,R101,R111
ITEM REQ'D
PART NO.
DESCRIPTION
R10,R52,R64 3
S19400-1372
RESISTOR,MF,1/4W,13.7K,1%
R11
1
S16296-3
TRIMMER,MT,1/2W,500, 10%,LINEAR
R12,R43,R84,R85,R94 5
S19400-4751
RESISTOR,MF,1/4W,4.75K,1%
R13,R14 2
T14648-11
RESISTOR,WW,5W,4.7K,5%,SQ
R15,R20,R21,R29,R30,R34
23
S19400-2212
RESISTOR,MF,1/4W,22.1K,1%
R39,R40,R49,R67,R68,R71
R79,R80,R82,R89,R90,R102
R104,R105,R106,R115,R116
R16,R61,R107 3
S19400-1003
RESISTOR,MF,1/4W,100K,1%
R18,R19,R24,R26,R60,R63 7
S19400-1002
RESISTOR,MF,1/4W,10.0K,1%
R76
R22
1
S16296-2
TRIMMER,MT,1/2W,100K, 10%,LINEAR
R23
1
S19400-6812
RESISTOR,MF,1/4W,68.1K,1%
R25,R32 2
S19400-3321
RESISTOR,MF,1/4W,3.32K,1%
R27
1
S19400-1004
RESISTOR,MF,1/4W,1.00M,1%
R28,R58,R108 3
S19400-5621
RESISTOR,MF,1/4W,5.62K,1%
R31
1
S19400-1822
RESISTOR,MF,1/4W,18.2K,1%
R33,R62,R66 3
S19400-1503
RESISTOR,MF,1/4W,150K,1%
R35,R56,R59,R70,R75 5
S19400-2672
RESISTOR,MF,1/4W,26.7K,1%
R36,R45 2
S19400-1501
RESISTOR,MF,1/4W,1.50K,1%
R37
1
S19400-33R2
RESISTOR,MF,1/4W,33.2,1%
R38
1
T14648-18
RESISTOR,WW,5W,68,5%,SQ
R41
1
S19400-3922
RESISTOR,MF,1/4W,39.2K,1%
R42,R88 2
S19400-2431
RESISTOR,MF,1/4W,2.43K,1%
R44
1
S19400-8251
RESISTOR,MF,1/4W,8.25K,1%
R46
1
S19400-4752
RESISTOR,MF,1/4W,47.5K ,1%
R47
1
T12300-77
RESISTOR,WW,7W,0.1,1%
R50,R53,R65 3
S19400-4422
RESISTOR,MF,1/4W,44.2K,1%
R51
1
S19400-1652
RESISTOR,MF,1/4W,16.5K,1%
R54
1
S19400-1023
RESISTOR,MF,1/4W,102K,1%
R55
1
S19400-2801
RESISTOR,MF,1/4W,2.80K,1%
R57
1
S19400-2670
RESISTOR,MF,1/4W,267,1%
R69,R74,R77 3
S19400-1502
RESISTOR,MF,1/4W,15.0K,1%
R78,R110 2
S19400-3322
RESISTOR,MF,1/4W,33.2K,1%
R87
1
S19400-7681
RESISTOR,MF,1/4W,7.68K,1%
R91
1
S19400-1301
RESISTOR,MF,1/4W,1.30K,1%
R112
1
S19400-1821
RESISTOR,MF,1/4W,1.82K,1%
R114
1
T12300-79
RESISTOR,WW, 1W,1.0,1%
R117,R118 2
S19400-4750
RESISTOR,MF,1/4W,475,1%
TP1
1
T13640-11
MOV,150VRMS,45J,14MM
X1 , X2 2
S15128-10
VOLTAGE REF,ADJ, PRECISION,431I
X3
1
S15018-4
IC,CMOS,INVERTER,SCHMITT, HEX,4584(SS)
X4
1
M13552-2
IC,CONVERTER,F/V,2907
X5 , X6 2
S15128-4
OP-AMP,QUAD, GEN-PURPOSE,224N
X7 , X8 , X9 , X1 2 4
S15128-11
IC,COMPARATOR,QUAD,2901N
X10
1
S15018-10
IC,CMOS,FLIP-FLOP,"D",DUAL,4013(SS)
X11
1
S15018-6
IC,CMOS,SWITCH,ANALOG,QUAD, 4066(SS)
X13
1
S15018-9
IC,CMOS,MULTIVBRTR_MONO_DUAL_4538(SS)
G-12
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